From 9e21bef739c1b151669bb8773a98567bca5204d6 Mon Sep 17 00:00:00 2001
From: Aviral Shukla <aviral.shukla2122000@gmail.com>
Date: Thu, 5 Nov 2026 18:00:57 +0530
Subject: [PATCH] refactor: centralize device ownership and retryable native
 cleanup

---
 README.md                    |   6 +
 dist/gui.cjs                 |  36 +--
 dist/server.js               |  29 +-
 src/cancellation.ts          |  16 ++
 src/controller.test.ts       | 124 +++++++-
 src/controller.ts            | 315 +++++++++++---------
 src/deadlines.ts             |   3 +
 src/main.ts                  |  12 +-
 src/native/android.ts        |  35 ++-
 src/native/automation.ts     |   9 +-
 src/native/backends.ts       |  43 ++-
 src/native/helpers.ts        |  67 +++--
 src/native/hub-connection.ts | 132 +++++++++
 src/native/ios.ts            |  23 +-
 src/native/operations.ts     | 236 +++++++++++++++
 src/native/resources.ts      |  79 +++++
 src/native/runtime.test.ts   | 542 +++++++++++++++++++++++++++++++++++
 src/native/runtime.ts        | 486 +++++++++++--------------------
 src/operation-queue.test.ts  |  52 ++++
 src/operation-queue.ts       |  25 ++
 src/server.test.ts           | 148 +++++-----
 src/server.ts                |  51 ++--
 22 files changed, 1838 insertions(+), 631 deletions(-)
 create mode 100644 src/cancellation.ts
 create mode 100644 src/deadlines.ts
 create mode 100644 src/native/hub-connection.ts
 create mode 100644 src/native/operations.ts
 create mode 100644 src/native/resources.ts
 create mode 100644 src/native/runtime.test.ts
 create mode 100644 src/operation-queue.test.ts
 create mode 100644 src/operation-queue.ts

diff --git a/README.md b/README.md
index 8225230..d92a87e 100644
--- a/README.md
+++ b/README.md
@@ -49,10 +49,16 @@ without detaching the device, so agents can keep working. Use `device.close` to
 release it; deleting or moving the session also releases it. A failed device switch keeps the
 previous attachment.
 
+Refresh retries failed video capture without changing the attached device. If a helper exits,
+the plugin restarts capture on the next stream request.
+
 Agent access starts enabled. Use the switch to revoke access for the current
 session. Agents can only use a device you have opened.
 Installing an app or shutting down a device requires a separate permission prompt.
 
+Cancelling a dispatched action cannot undo device input already sent. Read device state before
+retrying an action whose outcome is unknown.
+
 Tools use `device_*` names, or `device.*` in Code Mode. They can inspect the
 screen, launch apps, enter text, interact with elements and take screenshots.
 
diff --git a/dist/gui.cjs b/dist/gui.cjs
index cdc23ac..fd0ff7b 100644
--- a/dist/gui.cjs
+++ b/dist/gui.cjs
@@ -1,23 +1,23 @@
-"use strict";Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});const X=require("solid-js/web"),ne=require("solid-js"),Et=require("@opencode/plugin/gui"),ta=require("@opencode/schema/rpc"),f=require("effect"),na=8*1024*1024,Ve=f.Schema.optional,we=f.Schema.String.check(f.Schema.isMaxLength(2048)),eo=f.Schema.String.check(f.Schema.isMaxLength(1e5)),Lt=f.Schema.Int.check(f.Schema.isGreaterThanOrEqualTo(0)),to=f.Schema.Int.check(f.Schema.isBetween({minimum:0,maximum:1e6})),Re=f.Schema.Literals(["ios","android"]).annotate({identifier:"Device.Platform"}),ra=f.Schema.Literals(["shutdown","booting","booted","unavailable"]).annotate({identifier:"Device.DeviceState"}),oa=f.Schema.Literals(["available","owned-by-this-host","owned-by-other","unknown"]).annotate({identifier:"Device.Ownership"}),no=f.Schema.Literals(["apps","launch","install","snapshot","press","fill","swipe","key","screenshot","stream"]).annotate({identifier:"Device.Capability"}),ia=f.Schema.Literals(["home","back","recents","lock","volumeUp","volumeDown"]).annotate({identifier:"Device.NavigationKey"}),Tn=Lt.annotate({identifier:"Device.Generation"}),On=f.Schema.String.check(f.Schema.isPattern(/^dh_[a-f0-9-]{36}$/u)).pipe(f.Schema.brand("Device.HandleToken")).annotate({identifier:"Device.HandleToken"}),Ee=f.Schema.Struct({token:On,platform:Re,deviceId:we,generation:Tn}).annotate({identifier:"Device.DeviceHandle"}),ho=f.Schema.String.check(f.Schema.isPattern(/^@?e[1-9][0-9]*$/u)).pipe(f.Schema.brand("Device.ElementRef")).annotate({identifier:"Device.ElementRef"}),ro=f.Schema.Struct({token:On,generation:Tn,revision:Lt,ref:ho}).annotate({identifier:"Device.SnapshotReference"}),sa=f.Schema.Struct({ref:Ve(ho),role:we,name:Ve(eo),value:Ve(eo),enabled:Ve(f.Schema.Boolean),focused:Ve(f.Schema.Boolean)}).annotate({identifier:"Device.AccessibilityNode"}),aa=f.Schema.Struct({token:On,generation:Tn,revision:Lt,interactiveOnly:f.Schema.Boolean,complete:f.Schema.Boolean,nodes:f.Schema.Array(sa)}).annotate({identifier:"Device.Snapshot"}),En=f.Schema.Struct({x:to,y:to}).annotate({identifier:"Device.LogicalPoint"}),ca=f.Schema.Struct({id:we,name:we,platform:Re,osVersion:Ve(we),state:ra,ownership:oa}).annotate({identifier:"Device.DeviceInfo"}),la=f.Schema.Struct({supported:f.Schema.Array(no),unsupported:f.Schema.Array(f.Schema.Struct({capability:no,reason:we}))}).annotate({identifier:"Device.Capabilities"}),da=f.Schema.Struct({id:we,name:Ve(we)}).annotate({identifier:"Device.AppInfo"}),ha=f.Schema.Struct({app:we,state:f.Schema.Literals(["launched","foreground","unknown"])}).annotate({identifier:"Device.LaunchResult"}),ua=f.Schema.Struct({installed:f.Schema.Boolean,app:Ve(we)}).annotate({identifier:"Device.InstallResult"}),fa=f.Schema.Struct({data:f.Schema.Uint8ArrayFromBase64.check(f.Schema.isMaxLength(na)),width:Lt,height:Lt,deviceId:we,platform:Re}).annotate({identifier:"Device.Screenshot"}),pa=f.Schema.Literal("h264").annotate({identifier:"Device.StreamProtocol"}),ma=f.Schema.Struct({platform:Re,deviceId:we,baseUrl:we,token:we,protocol:pa,loopback:f.Schema.Literal(!0)}).annotate({identifier:"Device.StreamDescriptor"}),ga=f.Schema.Literals(["missing-prerequisite","permission-denied","device-busy","detached","stale-reference","unsupported","not-found","invalid-artifact","timeout","helper-failed","internal"]).annotate({identifier:"Device.DeviceErrorCode"}),An=f.Schema.Struct({code:ga,message:we,mayHaveExecuted:f.Schema.Boolean}).annotate({identifier:"Device.DeviceError"}),it=f.Schema.optional,Me=f.Schema.String.check(f.Schema.isMaxLength(2048)),uo=Me.check(f.Schema.isMinLength(1)),Dn={sessionID:uo,connectionID:f.Schema.String},oo={...Dn,requestID:f.Schema.String},io=f.Schema.Number.check(f.Schema.isInt(),f.Schema.isBetween({minimum:1,maximum:1e6})),so=f.Schema.optional(f.Schema.Struct({width:io,height:io})),st=f.Schema.Struct({sessionID:uo,serverID:Me,location:f.Schema.optionalKey(f.Schema.Struct({directory:Me}))}),zt=f.Schema.Struct({handle:Ee,selection:f.Schema.optionalKey(f.Schema.Struct({platform:Re,deviceId:Me})),capabilities:la,agentAccess:f.Schema.Boolean}).annotate({identifier:"DeviceBridge.Attachment"}),fo=f.Schema.Union([f.Schema.Struct({type:f.Schema.Literal("list"),platform:it(Re)}),f.Schema.Struct({type:f.Schema.Literal("state")}),f.Schema.Struct({type:f.Schema.Literal("open"),platform:Re,deviceId:Me,boot:it(f.Schema.Boolean)}),f.Schema.Struct({type:f.Schema.Literal("apps"),handle:Ee}),f.Schema.Struct({type:f.Schema.Literal("launch"),handle:Ee,app:Me,deepLink:it(Me),relaunch:it(f.Schema.Boolean)}),f.Schema.Struct({type:f.Schema.Literal("install"),handle:Ee,artifactPath:Me}),f.Schema.Struct({type:f.Schema.Literal("snapshot"),handle:Ee,interactiveOnly:it(f.Schema.Boolean)}),f.Schema.Struct({type:f.Schema.Literal("press"),handle:Ee,reference:ro}),f.Schema.Struct({type:f.Schema.Literal("tap"),handle:Ee,point:En,viewport:so}),f.Schema.Struct({type:f.Schema.Literal("fill"),handle:Ee,reference:ro,text:Me}),f.Schema.Struct({type:f.Schema.Literal("swipe"),handle:Ee,from:En,to:En,viewport:so}),f.Schema.Struct({type:f.Schema.Literal("key"),handle:Ee,key:ia}),f.Schema.Struct({type:f.Schema.Literal("screenshot"),handle:Ee}),f.Schema.Struct({type:f.Schema.Literal("close"),handle:Ee,shutdown:it(f.Schema.Boolean)})]).pipe(f.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Operation"}),va=f.Schema.Union([f.Schema.Struct({type:f.Schema.Literal("devices"),devices:f.Schema.Array(ca)}),f.Schema.Struct({type:f.Schema.Literal("state"),state:f.Schema.NullOr(zt)}),f.Schema.Struct({type:f.Schema.Literal("attachment"),attachment:zt}),f.Schema.Struct({type:f.Schema.Literal("apps"),apps:f.Schema.Array(da)}),f.Schema.Struct({type:f.Schema.Literal("launch"),result:ha}),f.Schema.Struct({type:f.Schema.Literal("install"),result:ua}),f.Schema.Struct({type:f.Schema.Literal("snapshot"),snapshot:aa}),f.Schema.Struct({type:f.Schema.Literal("screenshot"),screenshot:fa}),f.Schema.Struct({type:f.Schema.Literal("done")})]).pipe(f.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Value"}),qt=f.Schema.Union([f.Schema.Struct({type:f.Schema.Literal("success"),value:va}),f.Schema.Struct({type:f.Schema.Literal("failure"),error:An})]).pipe(f.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Outcome"}),Sa=f.Schema.Union([f.Schema.Struct({type:f.Schema.Literal("success"),stream:ma}),f.Schema.Struct({type:f.Schema.Literal("failure"),error:An})]).pipe(f.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.StreamOutcome"}),ya=f.Schema.Union([f.Schema.Struct({type:f.Schema.Literal("attached"),connectionID:f.Schema.String,version:f.Schema.Literal(1)}),f.Schema.Struct({type:f.Schema.Literal("command"),connectionID:f.Schema.String,requestID:f.Schema.String}),f.Schema.Struct({type:f.Schema.Literal("cancel"),connectionID:f.Schema.String,requestID:f.Schema.String})]).pipe(f.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Control"}),Be=f.Schema.toStandardSchemaV1,Vt={unavailable:Be(An)};ta.Rpc.define({id:"device.control",methods:{attach:{input:Be(f.Schema.Struct({...Dn,version:f.Schema.Literal(1)})),output:Be(f.Schema.Literals(["closed","replaced"])),errors:Vt},state:{input:Be(f.Schema.Struct({...Dn,state:f.Schema.NullOr(zt)})),output:Be(f.Schema.Void),errors:Vt},command:{input:Be(f.Schema.Struct(oo)),output:Be(fo),errors:Vt},result:{input:Be(f.Schema.Struct({...oo,outcome:qt})),output:Be(f.Schema.Void),errors:Vt}},events:{control:{schema:Be(ya)}}});const ao=f.Schema.String.check(f.Schema.isMaxLength(2048)),wa=Et.Ipc.define({id:"demul.device.bridge.v2",state:f.Schema.Array(f.Schema.Struct({scope:st,state:f.Schema.NullOr(zt)})),methods:{connect:{input:st},disconnect:{input:st},list:{input:f.Schema.Struct({platform:f.Schema.optional(Re),serverID:ao,sessionID:f.Schema.optionalKey(ao)}),output:qt},access:{input:f.Schema.Struct({scope:st,enabled:f.Schema.Boolean}),output:qt},manual:{input:f.Schema.Struct({scope:st,operation:fo}),output:qt},stream:{input:f.Schema.Struct({scope:st,handle:Ee}),output:Sa}}});function co(y){let x;return{async run(O,B){x?.abort();const z=new AbortController;x=z,y.pending(!0);try{const o=await O(z.signal);x===z&&B(o)}catch(o){x===z&&!z.signal.aborted&&y.error(o)}finally{x===z&&(x=void 0,y.pending(!1))}},cancel(){x?.abort(),x=void 0,y.pending(!1)}}}const ba=1397050709,_a={1:16,2:24},lo=new Uint8Array([0,0,0,1]);function ka(y){const x=y instanceof Uint8Array?y:new Uint8Array(y);if(x.byteLength<4)return;const O=new DataView(x.buffer,x.byteOffset,x.byteLength);return O.getUint32(0)===ba?xa(x,O):po(x,performance.now()*1e3,!1)}function xa(y,x){if(y.byteLength<16)return;const O=_a[x.getUint8(4)];if(!O||y.byteLength<=O)return;const B=x.getBigUint64(8);if(!(B>BigInt(Number.MAX_SAFE_INTEGER)))return po(y.subarray(O),Number(B),(x.getUint8(5)&1)===1,O===24?Number(x.getBigUint64(16))/1e3:void 0)}function po(y,x,O,B){const z=In(y,0);if(z===void 0||z>=y.byteLength)return;const o=Ea(y);return{bytes:y,...o,key:o.key||o.picture&&O,timestamp:x,serverTimestamp:B}}function Ea(y){let x=!1,O=!1,B,z;for(const o of La(y)){const ce=o[0]&31;ce===5&&(x=!0),ce>=1&&ce<=5&&(O=!0),ce===7&&(B=o),ce===8&&(z=o)}return{key:x,picture:O,codec:B&&Da(B),sps:B,pps:z}}function*La(y){let x=In(y,0);if(x!==void 0){for(let O=x;O<y.byteLength-2;O++){const B=In(y,O);B!==void 0&&(O>x&&(yield y.subarray(x,O)),x=B,O=B-1)}x<y.byteLength&&(yield y.subarray(x))}}function In(y,x){if(!(y[x]!==0||y[x+1]!==0)){if(y[x+2]===1)return x+3;if(y[x+2]===0&&y[x+3]===1)return x+4}}function Da(y){if(!(y.byteLength<4))return`avc1.${[y[1],y[2],y[3]].map(x=>x.toString(16).padStart(2,"0")).join("")}`}class Ia{codec;sps;pps;update(x){x.sps&&(this.sps=x.sps.slice(),this.codec=x.codec),x.pps&&(this.pps=x.pps.slice())}bytes(x){if(!x.key)return x.bytes;const O=[];if(!x.sps&&this.sps&&O.push(lo,this.sps),!x.pps&&this.pps&&O.push(lo,this.pps),!O.length)return x.bytes;O.push(x.bytes);const B=new Uint8Array(O.reduce((o,ce)=>o+ce.byteLength,0));let z=0;for(const o of O)B.set(o,z),z+=o.byteLength;return B}clear(){this.codec=void 0,this.sps=void 0,this.pps=void 0}}async function Ta(y,x){const O=await VideoDecoder.isConfigSupported(y);if(!x.current())return;if(!O.supported)throw new Error(`H.264 codec ${y.codec} is not supported by this browser`);const B=new VideoDecoder({output(z){try{x.current()&&x.output(z)}catch(o){x.error(`Device video draw failed: ${o instanceof Error?o.message:String(o)}`)}finally{z.close()}},error(z){x.current()&&x.error(`H.264 decoder failed: ${z.message}`)}});try{B.configure(O.config??y)}catch(z){throw B.close(),new Error(`H.264 decoder configuration failed: ${z instanceof Error?z.message:String(z)}`)}return B}function Oa(y,x,O,B){if(!(!y||y!==x||O!=="playing"||!Gt(B)))return{token:y,width:B.width,height:B.height}}function Aa(y,x){return!!x&&y.token===x.token&&y.width===x.width&&y.height===x.height}function Ca(y){let x=!1,O={type:"idle"};const B=()=>{try{return Ba(y)}catch(o){return y.onState("paused"),y.onError(o instanceof Error?o.message:String(o)),()=>{}}},z=()=>{if(O.type==="destroyed")return;const o=x&&document.visibilityState==="visible";if(o&&O.type==="idle"){O={type:"running",stop:B()};return}o||O.type!=="running"||(O.stop(),O={type:"idle"},y.onState(x?"paused":"idle"))};return document.addEventListener("visibilitychange",z),{active(o){O.type!=="destroyed"&&(x=o,z())},destroy(){if(O.type==="destroyed")return;const o=O;O={type:"destroyed"},document.removeEventListener("visibilitychange",z),o.type==="running"&&o.stop(),y.canvas.width=0,y.canvas.height=0,y.onState("idle")}}}function Na(y,x,O){if(![y.left,y.top,y.width,y.height,x.width,x.height,O.x,O.y].every(Number.isFinite)||y.width<=0||y.height<=0||!Gt(x))return;const B=Math.min(y.width/x.width,y.height/x.height),z=x.width*B,o=x.height*B,ce=O.x-y.left-(y.width-z)/2,ee=O.y-y.top-(y.height-o)/2;if(!(ce<0||ee<0||ce>=z||ee>=o))return{x:Math.min(x.width-1,Math.floor(ce/B)),y:Math.min(x.height-1,Math.floor(ee/B))}}function Ba(y){if(typeof VideoDecoder!="function"||typeof EncodedVideoChunk!="function")return y.onState("paused"),y.onError("H.264 device video requires WebCodecs support in this browser"),()=>{};const x=new URL("/video?frame-meta=1",new URL(y.stream.baseUrl).origin);x.protocol=x.protocol==="https:"?"wss:":"ws:";const O=new WebSocket(x,`opencode-device.${y.stream.token}`);let B={type:"waiting"};const z=new Ia;let o,ce;const ee=()=>{clearTimeout(o),o=setTimeout(()=>fe("Device video did not produce a screen within 15 seconds. Refresh devices to retry."),15e3)};O.binaryType="arraybuffer",y.onState("connecting");const Q=()=>{if(O.readyState===WebSocket.OPEN)try{O.send(JSON.stringify({type:"reset-video",ack:!1}))}catch{}},le=(te=!1)=>{clearTimeout(ce),ce=void 0;const se=B;B={type:"waiting"},"decoder"in se&&se.decoder.state!=="closed"&&se.decoder.close(),te&&se.type==="playing"&&(ee(),y.onState("connecting")),te&&Q()},G=()=>{B.type!=="stopped"&&(le(),B={type:"stopped"},clearTimeout(o),O.close())},fe=te=>{B.type!=="stopped"&&(G(),y.onError(te.replaceAll(y.stream.token,"[redacted]").slice(0,512)),y.onState("paused"))},be=(te,se)=>{if(!(!("decoder"in B)||B.decoder!==se||se.state!=="configured")){B.waitingKeyframe=!1;try{ce??=setTimeout(()=>{ce=void 0,le(!0)},15e3),se.decode(new EncodedVideoChunk({type:te.key?"key":"delta",timestamp:te.timestamp,data:z.bytes(te)}))}catch(he){fe(`H.264 decode failed: ${he instanceof Error?he.message:String(he)}`)}}},qe=(te,se)=>{le();const he={type:"configuring",codec:se,missed:!1};B=he;const xe=()=>B===he||"decoder"in B&&B.setup===he;Ta({codec:se,optimizeForLatency:!0,hardwareAcceleration:"prefer-hardware"},{current:xe,output(ge){if(!("decoder"in B))return;const Ue=B;clearTimeout(ce),ce=void 0,Pa(y,ge,ge.displayWidth,ge.displayHeight),!(B!==Ue||Ue.type==="playing")&&(B={...Ue,type:"playing"},clearTimeout(o),y.onState("playing"))},error:fe}).then(ge=>{if(ge){if(B!==he){ge.close();return}B={type:"decoding",setup:he,decoder:ge,waitingKeyframe:!0},be(te,ge),xe()&&"decoder"in B&&he.missed&&(B.waitingKeyframe=!0,Q())}}).catch(ge=>{xe()&&fe(`H.264 decoder setup failed: ${ge instanceof Error?ge.message:String(ge)}`)})},De=()=>B.type==="configuring"?B.codec:"decoder"in B?B.setup.codec:void 0,ze=te=>{z.update(te);const se=De();se&&z.codec!==se&&le(!0)},Ie=te=>{const se=z.codec??De();if(!se)return Q();if("decoder"in B)return be(te,B.decoder);if(!te.key)return le(!0);qe(te,se)},Pe=te=>{if(ze(te),!!te.picture){if(B.type==="configuring"){B.missed=!0;return}if("decoder"in B&&B.decoder.decodeQueueSize>2)return le(!0);!te.key&&(!("decoder"in B)||B.waitingKeyframe)||Ie(te)}};return ee(),O.addEventListener("open",Q),O.addEventListener("message",te=>{if(B.type==="stopped")return;if(typeof te.data=="string"){const he=Ma(te.data);he?.type==="error"&&fe(`Device video failed: ${he.message}`),he?.type==="reset"&&(z.clear(),le(!0));return}if(!(te.data instanceof ArrayBuffer))return;const se=ka(te.data);se&&Pe(se)}),O.addEventListener("error",()=>fe("Device video connection failed")),O.addEventListener("close",te=>{fe(`Device video connection closed (code ${te.code}). Refresh devices to retry.`)}),G}function Pa(y,x,O,B){if(!Gt({width:O,height:B}))throw new Error("Device video produced invalid screen dimensions");(y.canvas.width!==O||y.canvas.height!==B)&&(y.canvas.width=O,y.canvas.height=B);const z=y.canvas.getContext("2d",{alpha:!1});if(!z)throw new Error("Device video canvas is unavailable");z.drawImage(x,0,0,O,B)}function Ma(y){try{const x=JSON.parse(y);if(!x||typeof x!="object")return;if("ok"in x&&x.ok===!1)return{type:"error",message:"error"in x&&typeof x.error=="string"?x.error:"the capture session failed"};if(Ra(x))return{type:"reset"}}catch{return}}function Ra(y){return"type"in y&&y.type==="video-session"&&"size"in y&&y.size!==null&&typeof y.size=="object"&&Gt(y.size)}function Gt(y){return!("width"in y)||!("height"in y)?!1:typeof y.width=="number"&&typeof y.height=="number"&&Number.isSafeInteger(y.width)&&Number.isSafeInteger(y.height)&&y.width>0&&y.height>0}const Ua=".device-panel{box-sizing:border-box;display:flex;flex-direction:column;min-width:0;min-height:0;height:100%;color:var(--text-base);background:var(--background-base);overflow:hidden}.device-panel__picker{box-sizing:border-box;display:flex;align-items:center;justify-content:center;flex:none;gap:8px;width:100%;padding:12px}.device-panel__platforms{box-sizing:border-box;display:flex;flex:none;height:28px;border:1px solid var(--border-weak-base);border-radius:4px}.device-panel__platform,.device-panel__action{color:var(--text-base);background:transparent;cursor:pointer}.device-panel__platform:disabled,.device-panel__action:disabled{opacity:.5;cursor:default}.device-panel__platform{padding:0 8px;border:0;border-radius:3px;font:inherit;font-size:12px}.device-panel__platform[aria-pressed=true],.device-panel__platform:hover:not(:disabled){color:var(--text-strong);background:var(--background-stronger)}.device-panel__action{box-sizing:border-box;display:grid;place-items:center;flex:none;width:28px;height:28px;padding:0;border:1px solid var(--border-weak-base);border-radius:4px}.device-panel__action:hover:not(:disabled){background:var(--background-stronger)}.device-panel__device-select{flex:0 1 260px;width:260px}.device-panel select{box-sizing:border-box;min-width:0;height:28px;padding:0 24px 0 8px;color:var(--text-strong);background:var(--background-stronger);border:1px solid var(--border-weak-base);border-radius:4px;font:inherit;font-size:12px;text-overflow:ellipsis}.device-panel select:focus-visible,.device-panel__platform:focus-visible,.device-panel__action:focus-visible,.device-panel canvas:focus-visible{outline:2px solid var(--border-interactive-base);outline-offset:2px}.device-panel__error{position:absolute;inset:auto 12px 12px;display:flex;align-items:flex-start;gap:6px;padding:8px;color:var(--text-on-critical-weak);background:var(--surface-critical-weak);border-radius:4px;font-size:12px;overflow-wrap:anywhere}.device-panel__viewer{position:relative;display:grid;place-items:center;flex:1;min-width:0;min-height:0;overflow:hidden}.device-panel__viewer canvas{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;touch-action:none;cursor:pointer}.device-panel__viewer-state{box-sizing:border-box;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;color:var(--text-weak);background:color-mix(in srgb,var(--background-base) 88%,transparent);font-size:12px;text-align:center;overflow-wrap:anywhere;pointer-events:none}.device-panel__viewer-state--pending{inset:12px auto auto;padding:8px 12px;border-radius:4px;background:var(--background-base)}";var ja=X.template('<button type=button class=device-panel__action aria-label="Refresh devices">'),$a=X.template('<footer class=device-panel__picker aria-label="Device selection"><div class=device-panel__platforms role=group aria-label="Device platform"></div><select class=device-panel__device-select aria-label=Device><option value disabled>'),Fa=X.template("<button type=button class=device-panel__platform>"),Wa=X.template("<option>"),Ha=X.template("<div class=device-panel__viewer-state role=status aria-live=polite aria-atomic=true>"),Va=X.template("<div class=device-panel__error role=alert><span>"),qa=X.template('<section class=device-panel aria-label="Device controls"><div class=device-panel__viewer><canvas aria-label="Live device screen"tabindex=0>');const kt="device",Ln=y=>y.find(x=>x.ownership!=="owned-by-other"&&x.state==="booted")??y.find(x=>x.ownership!=="owned-by-other"&&x.state!=="unavailable"),za=y=>y.platform==="ios"&&y.osVersion?`${y.name} (iOS ${y.osVersion})`:y.name,Ga=Et.Plugin.define({setup(y){const x=document.createElement("style");x.textContent=Ua,document.head.appendChild(x),ne.onCleanup(()=>x.remove());const O=y.main(wa),B=new Map,z=ee=>JSON.stringify([ee.serverID,ee.sessionID]),o=ee=>{const Q=z(ee),le=B.get(Q);if(le)return le.ready;const G=new AbortController,fe=O.connect(ee,{signal:G.signal}).then(()=>{const be=B.get(Q);be?.abort===G&&(be.connected=!0)}).catch(be=>{throw B.get(Q)?.abort===G&&B.delete(Q),be});return B.set(Q,{scope:ee,abort:G,ready:fe,connected:!1}),fe};ne.createEffect(()=>{const ee=[...y.sessions.list(),y.sessions.current()];B.forEach((Q,le)=>{ee.some(G=>G?.id===Q.scope.sessionID&&G.server.id===Q.scope.serverID)||(B.delete(le),Q.abort.abort(),O.disconnect(Q.scope).catch(()=>{}))})}),ne.onCleanup(()=>{B.forEach(ee=>{ee.abort.abort(),O.disconnect(ee.scope).catch(()=>{})}),B.clear()});const ce=ee=>{const Q=Et.usePanel(),[le,G]=ne.createSignal([]),[fe,be]=ne.createSignal(""),[qe,De]=ne.createSignal("android");let ze=!1;const Ie=ne.createMemo(()=>le().filter(j=>j.platform===qe())),[Pe,te]=ne.createSignal(!1),[se,he]=ne.createSignal(!1),[xe,Te]=ne.createSignal(),[ge,Ue]=ne.createSignal(),[at,je]=ne.createSignal("idle"),[Dt,It]=ne.createSignal(),[ct,Oe]=ne.createSignal(),[ue,Tt]=ne.createSignal(),[Ge,Ot]=ne.createSignal(0),pe=()=>({sessionID:ee.sessionID,serverID:ee.serverID,location:ee.location}),Le=()=>O.state()?.find(j=>z(j.scope)===z(pe()))?.state??void 0,Ye=ne.createMemo(()=>Le()?.handle.token);ne.createEffect(()=>{if(Ye(),ne.untrack(Pe))return;const j=ne.untrack(Le);j&&(De(j.handle.platform),be(j.selection?.deviceId??j.handle.deviceId))});const At=()=>le().find(j=>j.id===fe())?.state==="shutdown"?"Booting up device...":"Connecting to device...",lt=ne.createMemo(()=>{if(ge()||xe())return;if(Pe())return At();const j=Le();if(!j)return se()?"Finding devices...":le().length===0?"No emulators or simulators found.":void 0;if(j.capabilities.supported.includes("stream")&&["idle","connecting"].includes(at()))return"Almost done, preparing the screen..."});let Ce;const $e=()=>{const j=ue();if(j)return Oa(Ye(),Dt(),at(),j)};ne.createEffect(()=>{const j=z(pe()),Z=O.state()?.some(J=>z(J.scope)===j),K=B.get(j),Y=K?.connected&&!Z;Y&&(B.delete(j),K.abort.abort()),Ue(void 0),o(pe()).then(()=>{if(Y&&z(pe())===j)return Ke()}).catch(J=>{z(pe())===j&&Ue(xt(J))})});const Se=j=>{if(j.type==="failure")throw new Error(`${j.error.code}: ${j.error.message}`);return j.value},Xe=async j=>{Te(void 0);try{return Se(await j())}catch(Z){Te(xt(Z))}},dt=()=>{const j=Le();be(j?.selection?.deviceId??j?.handle.deviceId??""),j&&De(j.handle.platform)},Qe=co({pending:te,error(j){Te(xt(j)),dt()}}),ht=co({pending:he,error:j=>Te(xt(j))});ne.onCleanup(()=>{Qe.cancel(),ht.cancel()});const Ke=async()=>{Te(void 0);const j={serverID:ee.serverID,sessionID:ee.sessionID};await ht.run(Z=>O.list(j,{signal:Z}),Z=>{const K=Se(Z);if(K.type!=="devices"||(G(K.devices),Pe()))return;if(Le()){at()==="paused"&&Ot(J=>J+1);return}const Y=Ln(Ie())??(!ze&&!fe()?Ln(K.devices):void 0);Y&&(De(Y.platform),ut(Y.id))})},Kt=async j=>{if(ze=!0,j===qe())return;Qe.cancel(),De(j);const Z=Ie().find(K=>K.id===fe())??Ln(Ie());Z?await ut(Z.id):be("")},ut=async j=>{if(Pe()&&j===fe())return;be(j),Te(void 0);const Z=pe();await Qe.run(async K=>{const Y=le().find(J=>J.id===j);if(!Y)throw new Error("The selected device is no longer available.");return await o(Z),K.throwIfAborted(),O.manual({scope:Z,operation:{type:"open",platform:Y.platform,deviceId:Y.id,boot:Y.state==="shutdown"}},{signal:K})},K=>{K.type==="failure"&&K.error.code==="detached"?dt():Se(K)})};ne.createEffect(()=>{pe(),Qe.cancel(),ht.cancel(),Ke()}),ne.createEffect(()=>{Ge();const j=Ye(),Z=ue(),K=ne.untrack(Le);if(Ce=void 0,It(void 0),je("idle"),Z&&(Z.width=0,Z.height=0),!K||K.handle.token!==j||!Z||!K.capabilities.supported.includes("stream"))return;Te(void 0);const Y=new AbortController;let J;const oe=()=>!Y.signal.aborted&&Ye()===j,Je=Ae=>{oe()&&(je("paused"),Te(xt(Ae)))};(async()=>{try{const Ae=await O.stream({scope:pe(),handle:K.handle},{signal:Y.signal});if(!oe())return;if(Ae.type==="failure")return Je(`${Ae.error.code}: ${Ae.error.message}`);J=Ca({canvas:Z,stream:Ae.stream,onState:ft=>{oe()&&(It(ft==="playing"?j:void 0),je(ft))},onError:Je}),Oe(J)}catch(Ae){Je(Ae)}})(),ne.onCleanup(()=>{Y.abort(),J?.destroy(),Oe(void 0)})}),ne.createEffect(()=>ct()?.active(Q.visible()));const Ct=j=>Xe(()=>O.manual({scope:pe(),operation:j})),Nt=j=>{const Z=ue();if(Z)return Na(Z.getBoundingClientRect(),Z,{x:j.clientX,y:j.clientY})},Jt=j=>{Ce=void 0;const Z=$e();if(j.button!==0||!Z)return;const K=Nt(j),Y=ue();!K||!Y||(Ce={point:K,frame:Z,pointerId:j.pointerId},Y.focus(),Y.setPointerCapture(j.pointerId))},Yt=j=>{const Z=Le(),K=Ce,Y=Nt(j);if(Ce=void 0,!Z||!K||!Y||K.pointerId!==j.pointerId||!Aa(K.frame,$e()))return;const J=K.point,oe={width:K.frame.width,height:K.frame.height};if(Math.hypot(Y.x-J.x,Y.y-J.y)<12){Ct({type:"tap",handle:Z.handle,point:Y,viewport:oe});return}Ct({type:"swipe",handle:Z.handle,from:J,to:Y,viewport:oe})},Xt=()=>(()=>{var j=$a(),Z=j.firstChild,K=Z.nextSibling,Y=K.firstChild;return X.insert(Z,X.createComponent(ne.For,{get each(){return Re.literals},children:J=>(()=>{var oe=Fa();return oe.$$click=()=>{Kt(J)},X.insert(oe,J==="android"?"Android":"iOS"),X.effect(()=>X.setAttribute(oe,"aria-pressed",qe()===J)),oe})()})),K.addEventListener("change",J=>{ut(J.currentTarget.value)}),X.insert(Y,()=>Ie().length?"Select device":"No devices"),X.insert(K,X.createComponent(ne.For,{get each(){return Ie()},children:J=>(()=>{var oe=Wa();return X.insert(oe,()=>za(J)),X.effect(()=>oe.value=J.id),oe})()}),null),X.insert(j,X.createComponent(y.ui.Tooltip,{value:"Refresh devices",get children(){var J=ja();return J.$$click=()=>{Ke()},X.insert(J,X.createComponent(y.ui.Icon,{name:"refresh",size:"small"})),X.effect(()=>X.setAttribute(J,"aria-busy",se())),J}}),null),X.insert(j,X.createComponent(y.ui.Tooltip,{get value(){return Le()?.agentAccess?"Revoke agent access for this session":"Allow agent access for this session"},get children(){return X.createComponent(y.ui.Switch,{label:"Agent device access",hideLabel:!0,get checked(){return Le()?.agentAccess??!1},get disabled(){return!Le()},onChange:J=>{Xe(()=>O.access({scope:pe(),enabled:J}))}})}}),null),X.effect(()=>K.disabled=Ie().length===0),X.effect(()=>K.value=Ie().find(J=>J.id===fe())?.id??""),j})();return(()=>{var j=qa(),Z=j.firstChild,K=Z.firstChild;return K.addEventListener("pointercancel",()=>Ce=void 0),K.$$pointerup=Yt,K.$$pointerdown=Jt,X.use(Tt,K),X.insert(Z,X.createComponent(ne.Show,{get when(){return lt()},get children(){var Y=Ha();return X.insert(Y,lt),X.effect(()=>Y.classList.toggle("device-panel__viewer-state--pending",!!$e())),Y}}),null),X.insert(Z,X.createComponent(ne.Show,{get when(){return ge()||xe()},get children(){var Y=Va(),J=Y.firstChild;return X.insert(Y,X.createComponent(y.ui.Icon,{name:"circle-exclamation",size:"small"}),J),X.insert(J,()=>xe()??ge()),Y}}),null),X.insert(j,X.createComponent(Xt,{}),null),X.effect(Y=>{var J=!!lt(),oe=$e()?"visible":"hidden";return J!==Y.e&&X.setAttribute(Z,"aria-busy",Y.e=J),oe!==Y.t&&X.setStyleProperty(K,"visibility",Y.t=oe),Y},{e:void 0,t:void 0}),j})()};y.add(Et.MenuItem,{menu:"session.panel",id:kt,title:"Device",icon:"monitor",run:()=>{const ee=y.sessions.current();ee&&y.layout.open(`${y.id}:${kt}:${crypto.randomUUID()}`,ee,{tab:"select"})}}),y.add(Et.Panel,{id:kt,region:"side",wide:!0,mobile:{title:"Device",order:40,kind:"menu",icon:"monitor",cached:!0},list:ee=>ee.open.filter(Q=>Q===kt||Q.startsWith(`${kt}:`)).map(Q=>({id:Q,title:"Device"})),render:ee=>X.createComponent(ce,{get sessionID(){return ee.session.id},get serverID(){return ee.session.server.id},get location(){return ee.session.location}})})},main(y){return Promise.resolve().then(()=>Ja).then(x=>x.default(y))}});function xt(y){return y instanceof Error?y.message:typeof y!="object"||y===null?String(y):"message"in y&&typeof y.message=="string"?y.message:"code"in y&&typeof y.code=="string"?y.code:String(y)}X.delegateEvents(["click","pointerdown","pointerup"]);function Ka(y){return(O=>{const B={exports:{}},z=B.exports;Object.defineProperties(z,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});const o=O("effect"),ce=O("@opencode/schema/rpc"),ee=O("@opencode/plugin/gui"),Q=O("node:fs/promises"),le=O("node:os"),G=O("node:path"),fe=O("node:child_process"),be=O("node:string_decoder"),qe=O("node:net"),De=O("node:timers/promises"),ze=O("events"),Ie=O("https"),Pe=O("http"),te=O("net"),se=O("tls"),he=O("crypto"),xe=O("stream"),Te=O("url"),ge=O("zlib"),Ue=O("buffer"),at=O("util"),je=O("node:crypto"),Dt=O("node:http"),It=O("node:https"),ct=8*1024*1024,Oe=o.Schema.optional,ue=o.Schema.String.check(o.Schema.isMaxLength(2048)),Tt=o.Schema.String.check(o.Schema.isMaxLength(1e5)),Ge=o.Schema.Int.check(o.Schema.isGreaterThanOrEqualTo(0)),Ot=o.Schema.Int.check(o.Schema.isBetween({minimum:0,maximum:1e6})),pe=o.Schema.Literals(["ios","android"]).annotate({identifier:"Device.Platform"}),Le=o.Schema.Literals(["shutdown","booting","booted","unavailable"]).annotate({identifier:"Device.DeviceState"}),Ye=o.Schema.Literals(["available","owned-by-this-host","owned-by-other","unknown"]).annotate({identifier:"Device.Ownership"}),At=o.Schema.Literals(["apps","launch","install","snapshot","press","fill","swipe","key","screenshot","stream"]).annotate({identifier:"Device.Capability"}),lt=o.Schema.Literals(["home","back","recents","lock","volumeUp","volumeDown"]).annotate({identifier:"Device.NavigationKey"}),Ce=Ge.annotate({identifier:"Device.Generation"}),$e=o.Schema.String.check(o.Schema.isPattern(/^dh_[a-f0-9-]{36}$/u)).pipe(o.Schema.brand("Device.HandleToken")).annotate({identifier:"Device.HandleToken"}),Se=o.Schema.Struct({token:$e,platform:pe,deviceId:ue,generation:Ce}).annotate({identifier:"Device.DeviceHandle"}),Xe=o.Schema.String.check(o.Schema.isPattern(/^@?e[1-9][0-9]*$/u)).pipe(o.Schema.brand("Device.ElementRef")).annotate({identifier:"Device.ElementRef"}),dt=o.Schema.Struct({token:$e,generation:Ce,revision:Ge,ref:Xe}).annotate({identifier:"Device.SnapshotReference"}),Qe=o.Schema.Struct({ref:Oe(Xe),role:ue,name:Oe(Tt),value:Oe(Tt),enabled:Oe(o.Schema.Boolean),focused:Oe(o.Schema.Boolean)}).annotate({identifier:"Device.AccessibilityNode"}),ht=o.Schema.Struct({token:$e,generation:Ce,revision:Ge,interactiveOnly:o.Schema.Boolean,complete:o.Schema.Boolean,nodes:o.Schema.Array(Qe)}).annotate({identifier:"Device.Snapshot"}),Ke=o.Schema.Struct({x:Ot,y:Ot}).annotate({identifier:"Device.LogicalPoint"}),Kt=o.Schema.Struct({id:ue,name:ue,platform:pe,osVersion:Oe(ue),state:Le,ownership:Ye}).annotate({identifier:"Device.DeviceInfo"}),ut=o.Schema.Struct({supported:o.Schema.Array(At),unsupported:o.Schema.Array(o.Schema.Struct({capability:At,reason:ue}))}).annotate({identifier:"Device.Capabilities"}),Ct=o.Schema.Struct({id:ue,name:Oe(ue)}).annotate({identifier:"Device.AppInfo"}),Nt=o.Schema.Struct({app:ue,state:o.Schema.Literals(["launched","foreground","unknown"])}).annotate({identifier:"Device.LaunchResult"}),Jt=o.Schema.Struct({installed:o.Schema.Boolean,app:Oe(ue)}).annotate({identifier:"Device.InstallResult"}),Yt=o.Schema.Struct({data:o.Schema.Uint8ArrayFromBase64.check(o.Schema.isMaxLength(ct)),width:Ge,height:Ge,deviceId:ue,platform:pe}).annotate({identifier:"Device.Screenshot"}),Xt=o.Schema.Literal("h264").annotate({identifier:"Device.StreamProtocol"}),j=o.Schema.Struct({platform:pe,deviceId:ue,baseUrl:ue,token:ue,protocol:Xt,loopback:o.Schema.Literal(!0)}).annotate({identifier:"Device.StreamDescriptor"}),Z=o.Schema.Literals(["missing-prerequisite","permission-denied","device-busy","detached","stale-reference","unsupported","not-found","invalid-artifact","timeout","helper-failed","internal"]).annotate({identifier:"Device.DeviceErrorCode"});function K(e,t){return e.token===t.token&&e.generation===t.generation&&e.platform===t.platform&&e.deviceId===t.deviceId}const Y=o.Schema.Struct({code:Z,message:ue,mayHaveExecuted:o.Schema.Boolean}).annotate({identifier:"Device.DeviceError"}),J=o.Schema.optional,oe=o.Schema.String.check(o.Schema.isMaxLength(2048)),Je=oe.check(o.Schema.isMinLength(1)),Bt={sessionID:Je,connectionID:o.Schema.String},Ae={...Bt,requestID:o.Schema.String},ft=o.Schema.Number.check(o.Schema.isInt(),o.Schema.isBetween({minimum:1,maximum:1e6})),Cn=o.Schema.optional(o.Schema.Struct({width:ft,height:ft})),Ze=o.Schema.Struct({sessionID:Je,serverID:oe,location:o.Schema.optionalKey(o.Schema.Struct({directory:oe}))}),Pt=o.Schema.Struct({handle:Se,selection:o.Schema.optionalKey(o.Schema.Struct({platform:pe,deviceId:oe})),capabilities:ut,agentAccess:o.Schema.Boolean}).annotate({identifier:"DeviceBridge.Attachment"}),Nn=o.Schema.Union([o.Schema.Struct({type:o.Schema.Literal("list"),platform:J(pe)}),o.Schema.Struct({type:o.Schema.Literal("state")}),o.Schema.Struct({type:o.Schema.Literal("open"),platform:pe,deviceId:oe,boot:J(o.Schema.Boolean)}),o.Schema.Struct({type:o.Schema.Literal("apps"),handle:Se}),o.Schema.Struct({type:o.Schema.Literal("launch"),handle:Se,app:oe,deepLink:J(oe),relaunch:J(o.Schema.Boolean)}),o.Schema.Struct({type:o.Schema.Literal("install"),handle:Se,artifactPath:oe}),o.Schema.Struct({type:o.Schema.Literal("snapshot"),handle:Se,interactiveOnly:J(o.Schema.Boolean)}),o.Schema.Struct({type:o.Schema.Literal("press"),handle:Se,reference:dt}),o.Schema.Struct({type:o.Schema.Literal("tap"),handle:Se,point:Ke,viewport:Cn}),o.Schema.Struct({type:o.Schema.Literal("fill"),handle:Se,reference:dt,text:oe}),o.Schema.Struct({type:o.Schema.Literal("swipe"),handle:Se,from:Ke,to:Ke,viewport:Cn}),o.Schema.Struct({type:o.Schema.Literal("key"),handle:Se,key:lt}),o.Schema.Struct({type:o.Schema.Literal("screenshot"),handle:Se}),o.Schema.Struct({type:o.Schema.Literal("close"),handle:Se,shutdown:J(o.Schema.Boolean)})]).pipe(o.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Operation"}),mo=o.Schema.Union([o.Schema.Struct({type:o.Schema.Literal("devices"),devices:o.Schema.Array(Kt)}),o.Schema.Struct({type:o.Schema.Literal("state"),state:o.Schema.NullOr(Pt)}),o.Schema.Struct({type:o.Schema.Literal("attachment"),attachment:Pt}),o.Schema.Struct({type:o.Schema.Literal("apps"),apps:o.Schema.Array(Ct)}),o.Schema.Struct({type:o.Schema.Literal("launch"),result:Nt}),o.Schema.Struct({type:o.Schema.Literal("install"),result:Jt}),o.Schema.Struct({type:o.Schema.Literal("snapshot"),snapshot:ht}),o.Schema.Struct({type:o.Schema.Literal("screenshot"),screenshot:Yt}),o.Schema.Struct({type:o.Schema.Literal("done")})]).pipe(o.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Value"}),pt=o.Schema.Union([o.Schema.Struct({type:o.Schema.Literal("success"),value:mo}),o.Schema.Struct({type:o.Schema.Literal("failure"),error:Y})]).pipe(o.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Outcome"}),go=o.Schema.Union([o.Schema.Struct({type:o.Schema.Literal("success"),stream:j}),o.Schema.Struct({type:o.Schema.Literal("failure"),error:Y})]).pipe(o.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.StreamOutcome"}),vo=o.Schema.Union([o.Schema.Struct({type:o.Schema.Literal("attached"),connectionID:o.Schema.String,version:o.Schema.Literal(1)}),o.Schema.Struct({type:o.Schema.Literal("command"),connectionID:o.Schema.String,requestID:o.Schema.String}),o.Schema.Struct({type:o.Schema.Literal("cancel"),connectionID:o.Schema.String,requestID:o.Schema.String})]).pipe(o.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Control"}),Ne=o.Schema.toStandardSchemaV1,Mt={unavailable:Ne(Y)},Qt=ce.Rpc.define({id:"device.control",methods:{attach:{input:Ne(o.Schema.Struct({...Bt,version:o.Schema.Literal(1)})),output:Ne(o.Schema.Literals(["closed","replaced"])),errors:Mt},state:{input:Ne(o.Schema.Struct({...Bt,state:o.Schema.NullOr(Pt)})),output:Ne(o.Schema.Void),errors:Mt},command:{input:Ne(o.Schema.Struct(Ae)),output:Ne(Nn),errors:Mt},result:{input:Ne(o.Schema.Struct({...Ae,outcome:pt})),output:Ne(o.Schema.Void),errors:Mt}},events:{control:{schema:Ne(vo)}}}),Bn=o.Schema.String.check(o.Schema.isMaxLength(2048)),So=ee.Ipc.define({id:"demul.device.bridge.v2",state:o.Schema.Array(o.Schema.Struct({scope:Ze,state:o.Schema.NullOr(Pt)})),methods:{connect:{input:Ze},disconnect:{input:Ze},list:{input:o.Schema.Struct({platform:o.Schema.optional(pe),serverID:Bn,sessionID:o.Schema.optionalKey(Bn)}),output:pt},access:{input:o.Schema.Struct({scope:Ze,enabled:o.Schema.Boolean}),output:pt},manual:{input:o.Schema.Struct({scope:Ze,operation:Nn}),output:pt},stream:{input:o.Schema.Struct({scope:Ze,handle:Se}),output:go}}});class Pn extends Error{code;mayHaveExecuted;constructor(t){super(t.message),this.name="DeviceFailure",this.code=t.code,this.mayHaveExecuted=t.mayHaveExecuted}get data(){return{code:this.code,message:this.message,mayHaveExecuted:this.mayHaveExecuted}}}function $(e,t,n=!1){return new Pn({code:e,message:t,mayHaveExecuted:n})}function Mn(e){return e instanceof Pn}function Rn(e,t=!1){const n=e.reason instanceof Error&&e.reason.name==="TimeoutError";return $(n?"timeout":"detached",n?"The device operation exceeded its deadline.":"The device operation was cancelled.",t)}function yo(e){const t=new Map,n=new Map,r=new Set,i=new Map,a=new Map,c=new Map,p=new Map,l=new Map;let v=!1;const m=h=>JSON.stringify([h.serverID,h.sessionID]),T=(h,k)=>JSON.stringify([h,k]),D=h=>({handle:h.device.handle,selection:{platform:h.selection.platform,deviceId:h.selection.deviceId},capabilities:h.device.capabilities,agentAccess:h.agentAccess}),u=h=>{if(v)throw $("detached","The device controller has stopped.");const k=t.get(m(h));if(!k)throw $("detached","Attach a device in the Device panel first.");if(k.closing)throw $("device-busy","This session is changing its device.");return k},w=(h,k,A)=>{const M=u(h),H=M.device.handle;if(!K(H,k))throw $("permission-denied","This handle does not belong to this session's attached device.");if(A==="agent"&&!M.agentAccess)throw $("permission-denied","Enable agent access in the Device panel first.");return M},E=(h,k)=>{const A=m(h),M=(a.get(A)??Promise.resolve()).then(k),H=M.then(()=>{},()=>{});return a.set(A,H),H.then(()=>{a.get(A)===H&&a.delete(A)}),M},N=(h,k,A,M)=>{const H=m(h),U=T(k.platform,k.deviceId);c.get(H)?.abort();const ae=new AbortController,de=AbortSignal.any([ae.signal,...A?[A]:[]]);c.set(H,ae);const vt=[...p].filter(([,He])=>He.session===H&&He.device===U).map(([He])=>He),tt=Promise.all(vt).then(()=>(de.throwIfAborted(),M(de))),me=tt.then(()=>{},()=>{});return p.set(me,{session:H,device:U}),me.then(()=>{p.delete(me),c.get(H)===ae&&c.delete(H)}),tt},L=h=>{n.forEach((k,A)=>{k===h&&n.delete(A)})},P=async(h,k,A)=>{h.closing=!0;try{await h.pending,A?.throwIfAborted(),await e.close({handle:h.device.handle,...k?{shutdown:k}:{}}),L(h)}catch(M){throw h.closing=!1,M}},R=(h,k)=>{const A=P(k).then(()=>{l.delete(k)},()=>{});l.set(k,{session:m(h),pending:A})},W=async(h,k)=>{const A=n.get(T(k.platform,k.deviceId)),M=A&&l.get(A);!A||!M||M.session!==m(h)||(await M.pending,l.has(A)&&(await P(A),l.delete(A)))},g=async(h,k)=>{i.set(h,k),await e.close({handle:k.handle,shutdown:!0}),i.delete(h)},b=async h=>{try{await g(T(h.selection.platform,h.selection.deviceId),h.device)}finally{L(h)}},s=async(h,k)=>{const A=T(h.platform,h.deviceId);if(n.has(A)||r.has(A))throw $("device-busy","This device is controlled by another session.");r.add(A);try{const M=i.get(A)??await e.open(h,k),H=T(M.handle.platform,M.handle.deviceId);if(n.has(H))throw await 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s=(b[0]&64)===64;if(s&&!this._extensions[t.extensionName]){const d=this.createError(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");g(d);return}if(this._fin=(b[0]&128)===128,this._opcode=b[0]&15,this._payloadLength=b[1]&127,this._opcode===0){if(s){const d=this.createError(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");g(d);return}if(!this._fragmented){const d=this.createError(RangeError,"invalid opcode 0",!0,1002,"WS_ERR_INVALID_OPCODE");g(d);return}this._opcode=this._fragmented}else if(this._opcode===1||this._opcode===2){if(this._fragmented){const d=this.createError(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");g(d);return}this._compressed=s}else if(this._opcode>7&&this._opcode<11){if(!this._fin){const d=this.createError(RangeError,"FIN must be set",!0,1002,"WS_ERR_EXPECTED_FIN");g(d);return}if(s){const d=this.createError(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");g(d);return}if(this._payloadLength>125||this._opcode===8&&this._payloadLength===1){const d=this.createError(RangeError,`invalid payload length ${this._payloadLength}`,!0,1002,"WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH");g(d);return}}else{const d=this.createError(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");g(d);return}if(!this._fin&&!this._fragmented&&(this._fragmented=this._opcode),this._masked=(b[1]&128)===128,this._isServer){if(!this._masked){const d=this.createError(RangeError,"MASK must be set",!0,1002,"WS_ERR_EXPECTED_MASK");g(d);return}}else if(this._masked){const d=this.createError(RangeError,"MASK must be 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exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH");g(b);return}this._masked?this._state=E:this._state=N}getMask(){if(this._bufferedBytes<4){this._loop=!1;return}this._mask=this.consume(4),this._state=N}getData(g){let b=r;if(this._payloadLength){if(this._bufferedBytes<this._payloadLength){this._loop=!1;return}b=this.consume(this._payloadLength),this._masked&&(this._mask[0]|this._mask[1]|this._mask[2]|this._mask[3])!==0&&l(b,this._mask)}if(this._opcode>7){this.controlMessage(b,g);return}if(this._maxFragments>0&&++this._numFragments>this._maxFragments){const s=this.createError(RangeError,"Too many message fragments",!1,1008,"WS_ERR_TOO_MANY_BUFFERED_PARTS");g(s);return}if(this._compressed){this._state=L,this.decompress(b,g);return}b.length&&(this._messageLength=this._totalPayloadLength,this._fragments.push(b)),this.dataMessage(g)}decompress(g,b){this._extensions[t.extensionName].decompress(g,this._fin,(s,d)=>{if(s)return b(s);if(d.length){if(this._messageLength+=d.length,this._messageLength>this._maxPayload&&this._maxPayload>0){const S=this.createError(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH");b(S);return}this._fragments.push(d)}this.dataMessage(b),this._state===D&&this.startLoop(b)})}dataMessage(g){if(!this._fin){this._state=D;return}const b=this._messageLength,s=this._fragments;if(this._totalPayloadLength=0,this._messageLength=0,this._fragmented=0,this._numFragments=0,this._fragments=[],this._opcode===2){let d;this._binaryType==="nodebuffer"?d=c(s,b):this._binaryType==="arraybuffer"?d=p(c(s,b)):this._binaryType==="blob"?d=new Blob(s):d=s,this._allowSynchronousEvents?(this.emit("message",d,!0),this._state=D):(this._state=P,setImmediate(()=>{this.emit("message",d,!0),this._state=D,this.startLoop(g)}))}else{const d=c(s,b);if(!this._skipUTF8Validation&&!m(d)){const S=this.createError(Error,"invalid UTF-8 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sequence",!0,1007,"WS_ERR_INVALID_UTF8");b(S);return}this._loop=!1,this.emit("conclude",s,d),this.end()}this._state=D;return}this._allowSynchronousEvents?(this.emit(this._opcode===9?"ping":"pong",g),this._state=D):(this._state=P,setImmediate(()=>{this.emit(this._opcode===9?"ping":"pong",g),this._state=D,this.startLoop(b)}))}createError(g,b,s,d,S){this._loop=!1,this._errored=!0;const C=new g(s?`Invalid WebSocket frame: ${b}`:b);return Error.captureStackTrace(C,this.createError),C.code=S,C[i]=d,C}}return rn=R,rn}var on,cr;function lr(){if(cr)return on;cr=1;const{Duplex:e}=xe,{randomFillSync:t}=he,{types:{isUint8Array:n}}=at,r=mt(),{EMPTY_BUFFER:i,kWebSocket:a,NOOP:c}=We(),{isBlob:p,isValidStatusCode:l}=gt(),{mask:v,toBuffer:m}=$t(),T=Symbol("kByteLength"),D=Buffer.alloc(4),u=8*1024;let w,E=u;const N=0,L=1,P=2;class R{constructor(s,d,S){this._extensions=d||{},S&&(this._generateMask=S,this._maskBuffer=Buffer.alloc(4)),this._socket=s,this._firstFragment=!0,this._compress=!1,this._bufferedBytes=0,this._queue=[],this._state=N,this.onerror=c,this[a]=void 0}static frame(s,d){let S,C=!1,h=2,k=!1;d.mask&&(S=d.maskBuffer||D,d.generateMask?d.generateMask(S):(E===u&&(w===void 0&&(w=Buffer.alloc(u)),t(w,0,u),E=0),S[0]=w[E++],S[1]=w[E++],S[2]=w[E++],S[3]=w[E++]),k=(S[0]|S[1]|S[2]|S[3])===0,h=6);let A;typeof s=="string"?(!d.mask||k)&&d[T]!==void 0?A=d[T]:(s=Buffer.from(s),A=s.length):(A=s.length,C=d.mask&&d.readOnly&&!k);let M=A;A>=65536?(h+=8,M=127):A>125&&(h+=2,M=126);const H=Buffer.allocUnsafe(C?A+h:h);return H[0]=d.fin?d.opcode|128:d.opcode,d.rsv1&&(H[0]|=64),H[1]=M,M===126?H.writeUInt16BE(A,2):M===127&&(H[2]=H[3]=0,H.writeUIntBE(A,4,6)),d.mask?(H[1]|=128,H[h-4]=S[0],H[h-3]=S[1],H[h-2]=S[2],H[h-1]=S[3],k?[H,s]:C?(v(s,S,H,h,A),[H]):(v(s,S,s,0,A),[H,s])):[H,s]}close(s,d,S,C){let h;if(s===void 0)h=i;else{if(typeof s!="number"||!l(s))throw new TypeError("First argument must be a valid error code number");if(d===void 0||!d.length)h=Buffer.allocUnsafe(2),h.writeUInt16BE(s,0);else{const A=Buffer.byteLength(d);if(A>123)throw new RangeError("The message must not be greater than 123 bytes");if(h=Buffer.allocUnsafe(2+A),h.writeUInt16BE(s,0),typeof d=="string")h.write(d,2);else if(n(d))h.set(d,2);else throw new TypeError("Second argument must be a string or a Uint8Array")}}const k={[T]:h.length,fin:!0,generateMask:this._generateMask,mask:S,maskBuffer:this._maskBuffer,opcode:8,readOnly:!1,rsv1:!1};this._state!==N?this.enqueue([this.dispatch,h,!1,k,C]):this.sendFrame(R.frame(h,k),C)}ping(s,d,S){let C,h;if(typeof s=="string"?(C=Buffer.byteLength(s),h=!1):p(s)?(C=s.size,h=!1):(s=m(s),C=s.length,h=m.readOnly),C>125)throw new RangeError("The data size must not be greater than 125 bytes");const k={[T]:C,fin:!0,generateMask:this._generateMask,mask:d,maskBuffer:this._maskBuffer,opcode:9,readOnly:h,rsv1:!1};p(s)?this._state!==N?this.enqueue([this.getBlobData,s,!1,k,S]):this.getBlobData(s,!1,k,S):this._state!==N?this.enqueue([this.dispatch,s,!1,k,S]):this.sendFrame(R.frame(s,k),S)}pong(s,d,S){let C,h;if(typeof s=="string"?(C=Buffer.byteLength(s),h=!1):p(s)?(C=s.size,h=!1):(s=m(s),C=s.length,h=m.readOnly),C>125)throw new RangeError("The data size must not be greater than 125 bytes");const k={[T]:C,fin:!0,generateMask:this._generateMask,mask:d,maskBuffer:this._maskBuffer,opcode:10,readOnly:h,rsv1:!1};p(s)?this._state!==N?this.enqueue([this.getBlobData,s,!1,k,S]):this.getBlobData(s,!1,k,S):this._state!==N?this.enqueue([this.dispatch,s,!1,k,S]):this.sendFrame(R.frame(s,k),S)}send(s,d,S){const C=this._extensions[r.extensionName];let h=d.binary?2:1,k=d.compress,A,M;typeof s=="string"?(A=Buffer.byteLength(s),M=!1):p(s)?(A=s.size,M=!1):(s=m(s),A=s.length,M=m.readOnly),this._firstFragment?(this._firstFragment=!1,k&&C&&C.params[C._isServer?"server_no_context_takeover":"client_no_context_takeover"]&&(k=A>=C._threshold),this._compress=k):(k=!1,h=0),d.fin&&(this._firstFragment=!0);const H={[T]:A,fin:d.fin,generateMask:this._generateMask,mask:d.mask,maskBuffer:this._maskBuffer,opcode:h,readOnly:M,rsv1:k};p(s)?this._state!==N?this.enqueue([this.getBlobData,s,this._compress,H,S]):this.getBlobData(s,this._compress,H,S):this._state!==N?this.enqueue([this.dispatch,s,this._compress,H,S]):this.dispatch(s,this._compress,H,S)}getBlobData(s,d,S,C){this._bufferedBytes+=S[T],this._state=P,s.arrayBuffer().then(h=>{if(this._socket.destroyed){const A=new Error("The socket was closed while the blob was being read");process.nextTick(W,this,A,C);return}this._bufferedBytes-=S[T];const k=m(h);d?this.dispatch(k,d,S,C):(this._state=N,this.sendFrame(R.frame(k,S),C),this.dequeue())}).catch(h=>{process.nextTick(g,this,h,C)})}dispatch(s,d,S,C){if(!d){this.sendFrame(R.frame(s,S),C);return}const h=this._extensions[r.extensionName];this._bufferedBytes+=S[T],this._state=L,h.compress(s,S.fin,(k,A)=>{if(this._socket.destroyed){const M=new Error("The socket was closed while data was being compressed");W(this,M,C);return}this._bufferedBytes-=S[T],this._state=N,S.readOnly=!1,this.sendFrame(R.frame(A,S),C),this.dequeue()})}dequeue(){for(;this._state===N&&this._queue.length;){const s=this._queue.shift();this._bufferedBytes-=s[3][T],Reflect.apply(s[0],this,s.slice(1))}}enqueue(s){this._bufferedBytes+=s[3][T],this._queue.push(s)}sendFrame(s,d){s.length===2?(this._socket.cork(),this._socket.write(s[0]),this._socket.write(s[1],d),this._socket.uncork()):this._socket.write(s[0],d)}}on=R;function W(b,s,d){typeof d=="function"&&d(s);for(let S=0;S<b._queue.length;S++){const C=b._queue[S],h=C[C.length-1];typeof h=="function"&&h(s)}}function g(b,s,d){W(b,s,d),b.onerror(s)}return on}var sn,dr;function vi(){if(dr)return sn;dr=1;const{kForOnEventAttribute:e,kListener:t}=We(),n=Symbol("kCode"),r=Symbol("kData"),i=Symbol("kError"),a=Symbol("kMessage"),c=Symbol("kReason"),p=Symbol("kTarget"),l=Symbol("kType"),v=Symbol("kWasClean");class m{constructor(N){this[p]=null,this[l]=N}get target(){return this[p]}get type(){return this[l]}}Object.defineProperty(m.prototype,"target",{enumerable:!0}),Object.defineProperty(m.prototype,"type",{enumerable:!0});class T extends m{constructor(N,L={}){super(N),this[n]=L.code===void 0?0:L.code,this[c]=L.reason===void 0?"":L.reason,this[v]=L.wasClean===void 0?!1:L.wasClean}get code(){return this[n]}get reason(){return this[c]}get wasClean(){return this[v]}}Object.defineProperty(T.prototype,"code",{enumerable:!0}),Object.defineProperty(T.prototype,"reason",{enumerable:!0}),Object.defineProperty(T.prototype,"wasClean",{enumerable:!0});class D extends m{constructor(N,L={}){super(N),this[i]=L.error===void 0?null:L.error,this[a]=L.message===void 0?"":L.message}get error(){return this[i]}get message(){return this[a]}}Object.defineProperty(D.prototype,"error",{enumerable:!0}),Object.defineProperty(D.prototype,"message",{enumerable:!0});class u extends m{constructor(N,L={}){super(N),this[r]=L.data===void 0?null:L.data}get data(){return this[r]}}Object.defineProperty(u.prototype,"data",{enumerable:!0}),sn={CloseEvent:T,ErrorEvent:D,Event:m,EventTarget:{addEventListener(E,N,L={}){for(const R of this.listeners(E))if(!L[e]&&R[t]===N&&!R[e])return;let P;if(E==="message")P=function(R,W){const g=new u("message",{data:W?R:R.toString()});g[p]=this,w(N,this,g)};else if(E==="close")P=function(R,W){const g=new T("close",{code:R,reason:W.toString(),wasClean:this._closeFrameReceived&&this._closeFrameSent});g[p]=this,w(N,this,g)};else if(E==="error")P=function(R){const W=new D("error",{error:R,message:R.message});W[p]=this,w(N,this,W)};else if(E==="open")P=function(){const R=new m("open");R[p]=this,w(N,this,R)};else return;P[e]=!!L[e],P[t]=N,L.once?this.once(E,P):this.on(E,P)},removeEventListener(E,N){for(const L of this.listeners(E))if(L[t]===N&&!L[e]){this.removeListener(E,L);break}}},MessageEvent:u};function w(E,N,L){typeof E=="object"&&E.handleEvent?E.handleEvent.call(E,L):E.call(N,L)}return sn}var an,hr;function cn(){if(hr)return an;hr=1;const{tokenChars:e}=gt();function t(i,a,c){i[a]===void 0?i[a]=[c]:i[a].push(c)}function n(i){const a=Object.create(null);let c=Object.create(null),p=!1,l=!1,v=!1,m,T,D=-1,u=-1,w=-1,E=0;for(;E<i.length;E++)if(u=i.charCodeAt(E),m===void 0)if(w===-1&&e[u]===1)D===-1&&(D=E);else if(E!==0&&(u===32||u===9))w===-1&&D!==-1&&(w=E);else if(u===59||u===44){if(D===-1)throw new SyntaxError(`Unexpected character at index ${E}`);w===-1&&(w=E);const L=i.slice(D,w);u===44?(t(a,L,c),c=Object.create(null)):m=L,D=w=-1}else throw new SyntaxError(`Unexpected character at index ${E}`);else if(T===void 0)if(w===-1&&e[u]===1)D===-1&&(D=E);else if(u===32||u===9)w===-1&&D!==-1&&(w=E);else if(u===59||u===44){if(D===-1)throw new SyntaxError(`Unexpected character at index ${E}`);w===-1&&(w=E),t(c,i.slice(D,w),!0),u===44&&(t(a,m,c),c=Object.create(null),m=void 0),D=w=-1}else if(u===61&&D!==-1&&w===-1)T=i.slice(D,E),D=w=-1;else throw new SyntaxError(`Unexpected character at index ${E}`);else if(l){if(e[u]!==1)throw new SyntaxError(`Unexpected character at index ${E}`);D===-1?D=E:p||(p=!0),l=!1}else if(v)if(e[u]===1)D===-1&&(D=E);else if(u===34&&D!==-1)v=!1,w=E;else if(u===92)l=!0;else throw new SyntaxError(`Unexpected character at index ${E}`);else if(u===34&&i.charCodeAt(E-1)===61)v=!0;else if(w===-1&&e[u]===1)D===-1&&(D=E);else 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e=ze,t=Ie,n=Pe,r=te,i=se,{randomBytes:a,createHash:c}=he,{Duplex:p,Readable:l}=xe,{URL:v}=Te,m=mt(),T=ar(),D=lr(),{isBlob:u}=gt(),{BINARY_TYPES:w,CLOSE_TIMEOUT:E,EMPTY_BUFFER:N,GUID:L,kForOnEventAttribute:P,kListener:R,kStatusCode:W,kWebSocket:g,NOOP:b}=We(),{EventTarget:{addEventListener:s,removeEventListener:d}}=vi(),{format:S,parse:C}=cn(),{toBuffer:h}=$t(),k=Symbol("kAborted"),A=[8,13],M=["CONNECTING","OPEN","CLOSING","CLOSED"],H=/^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/;class U extends e{constructor(I,V,q){super(),this._binaryType=w[0],this._closeCode=1006,this._closeFrameReceived=!1,this._closeFrameSent=!1,this._closeMessage=N,this._closeTimer=null,this._errorEmitted=!1,this._extensions={},this._paused=!1,this._protocol="",this._readyState=U.CONNECTING,this._receiver=null,this._sender=null,this._socket=null,I!==null?(this._bufferedAmount=0,this._isServer=!1,this._redirects=0,V===void 0?!q||q.protocols===void 0?V=[]:Array.isArray(q.protocols)?V=q.protocols:V=[q.protocols]:Array.isArray(V)||(typeof V=="object"&&V!==null?(q=V,q.protocols===void 0?V=[]:Array.isArray(q.protocols)?V=q.protocols:V=[q.protocols]):V=[V]),ae(this,I,V,q)):(this._autoPong=q.autoPong,this._closeTimeout=q.closeTimeout,this._isServer=!0)}get binaryType(){return this._binaryType}set binaryType(I){w.includes(I)&&(this._binaryType=I,this._receiver&&(this._receiver._binaryType=I))}get bufferedAmount(){return this._socket?this._socket._writableState.length+this._sender._bufferedBytes:this._bufferedAmount}get extensions(){return Object.keys(this._extensions).join()}get isPaused(){return this._paused}get onclose(){return null}get onerror(){return null}get onopen(){return null}get onmessage(){return null}get protocol(){return this._protocol}get readyState(){return this._readyState}get url(){return this._url}setSocket(I,V,q){const F=new T({allowSynchronousEvents:q.allowSynchronousEvents,binaryType:this.binaryType,extensions:this._extensions,isServer:this._isServer,maxBufferedChunks:q.maxBufferedChunks,maxFragments:q.maxFragments,maxPayload:q.maxPayload,skipUTF8Validation:q.skipUTF8Validation}),ie=new D(I,this._extensions,q.generateMask);this._receiver=F,this._sender=ie,this._socket=I,F[g]=this,ie[g]=this,I[g]=this,F.on("conclude",Ks),F.on("drain",Js),F.on("error",Ys),F.on("message",Xs),F.on("ping",Qs),F.on("pong",Zs),ie.onerror=ea,I.setTimeout&&I.setTimeout(0),I.setNoDelay&&I.setNoDelay(),V.length>0&&I.unshift(V),I.on("close",zr),I.on("data",Wt),I.on("end",Gr),I.on("error",Kr),this._readyState=U.OPEN,this.emit("open")}emitClose(){if(!this._socket){this._readyState=U.CLOSED,this.emit("close",this._closeCode,this._closeMessage);return}this._extensions[m.extensionName]&&this._extensions[m.extensionName].cleanup(),this._receiver.removeAllListeners(),this._readyState=U.CLOSED,this.emit("close",this._closeCode,this._closeMessage)}close(I,V){if(this.readyState!==U.CLOSED){if(this.readyState===U.CONNECTING){me(this,this._req,"WebSocket was closed before the connection was established");return}if(this.readyState===U.CLOSING){this._closeFrameSent&&(this._closeFrameReceived||this._receiver._writableState.errorEmitted)&&this._socket.end();return}this._sender.close(I,V,!this._isServer,q=>{q||(this._closeFrameSent=!0,(this._closeFrameReceived||this._receiver._writableState.errorEmitted)&&this._socket.end())}),this._readyState=U.CLOSING,qr(this)}}pause(){this.readyState===U.CONNECTING||this.readyState===U.CLOSED||(this._paused=!0,this._socket.pause())}ping(I,V,q){if(this.readyState===U.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof I=="function"?(q=I,I=V=void 0):typeof V=="function"&&(q=V,V=void 0),typeof I=="number"&&(I=I.toString()),this.readyState!==U.OPEN){He(this,I,q);return}V===void 0&&(V=!this._isServer),this._sender.ping(I||N,V,q)}pong(I,V,q){if(this.readyState===U.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof I=="function"?(q=I,I=V=void 0):typeof V=="function"&&(q=V,V=void 0),typeof I=="number"&&(I=I.toString()),this.readyState!==U.OPEN){He(this,I,q);return}V===void 0&&(V=!this._isServer),this._sender.pong(I||N,V,q)}resume(){this.readyState===U.CONNECTING||this.readyState===U.CLOSED||(this._paused=!1,this._receiver._writableState.needDrain||this._socket.resume())}send(I,V,q){if(this.readyState===U.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof V=="function"&&(q=V,V={}),typeof I=="number"&&(I=I.toString()),this.readyState!==U.OPEN){He(this,I,q);return}const F={binary:typeof I!="string",mask:!this._isServer,compress:!0,fin:!0,...V};this._extensions[m.extensionName]||(F.compress=!1),this._sender.send(I||N,F,q)}terminate(){if(this.readyState!==U.CLOSED){if(this.readyState===U.CONNECTING){me(this,this._req,"WebSocket was closed before the connection was established");return}this._socket&&(this._readyState=U.CLOSING,this._socket.destroy())}}}Object.defineProperty(U,"CONNECTING",{enumerable:!0,value:M.indexOf("CONNECTING")}),Object.defineProperty(U.prototype,"CONNECTING",{enumerable:!0,value:M.indexOf("CONNECTING")}),Object.defineProperty(U,"OPEN",{enumerable:!0,value:M.indexOf("OPEN")}),Object.defineProperty(U.prototype,"OPEN",{enumerable:!0,value:M.indexOf("OPEN")}),Object.defineProperty(U,"CLOSING",{enumerable:!0,value:M.indexOf("CLOSING")}),Object.defineProperty(U.prototype,"CLOSING",{enumerable:!0,value:M.indexOf("CLOSING")}),Object.defineProperty(U,"CLOSED",{enumerable:!0,value:M.indexOf("CLOSED")}),Object.defineProperty(U.prototype,"CLOSED",{enumerable:!0,value:M.indexOf("CLOSED")}),["binaryType","bufferedAmount","extensions","isPaused","protocol","readyState","url"].forEach(_=>{Object.defineProperty(U.prototype,_,{enumerable:!0})}),["open","error","close","message"].forEach(_=>{Object.defineProperty(U.prototype,`on${_}`,{enumerable:!0,get(){for(const I of this.listeners(_))if(I[P])return I[R];return null},set(I){for(const V of this.listeners(_))if(V[P]){this.removeListener(_,V);break}typeof I=="function"&&this.addEventListener(_,I,{[P]:!0})}})}),U.prototype.addEventListener=s,U.prototype.removeEventListener=d,ln=U;function ae(_,I,V,q){const F={allowSynchronousEvents:!0,autoPong:!0,closeTimeout:E,protocolVersion:A[1],maxBufferedChunks:262144,maxFragments:16384,maxPayload:104857600,skipUTF8Validation:!1,perMessageDeflate:!0,followRedirects:!1,maxRedirects:10,...q,socketPath:void 0,hostname:void 0,protocol:void 0,protocols:void 0,timeout:void 0,method:"GET",host:void 0,path:void 0,port:void 0};if(_._autoPong=F.autoPong,_._closeTimeout=F.closeTimeout,!A.includes(F.protocolVersion))throw new RangeError(`Unsupported protocol version: ${F.protocolVersion} (supported versions: ${A.join(", ")})`);let ie;if(I instanceof v)ie=I;else try{ie=new v(I)}catch{throw new SyntaxError(`Invalid URL: ${I}`)}ie.protocol==="http:"?ie.protocol="ws:":ie.protocol==="https:"&&(ie.protocol="wss:"),_._url=ie.href;const nt=ie.protocol==="wss:",rt=ie.protocol==="ws+unix:";let St;if(ie.protocol!=="ws:"&&!nt&&!rt?St=`The URL's protocol must be one of "ws:", "wss:", "http:", "https:", or "ws+unix:"`:rt&&!ie.pathname?St="The URL's pathname is empty":ie.hash&&(St="The URL contains a fragment identifier"),St){const re=new SyntaxError(St);if(_._redirects===0)throw re;de(_,re);return}const Jr=nt?443:80,Yr=a(16).toString("base64"),Xr=nt?t.request:n.request,yt=new Set;let wt;if(F.createConnection=F.createConnection||(nt?tt:vt),F.defaultPort=F.defaultPort||Jr,F.port=ie.port||Jr,F.host=ie.hostname.startsWith("[")?ie.hostname.slice(1,-1):ie.hostname,F.headers={...F.headers,"Sec-WebSocket-Version":F.protocolVersion,"Sec-WebSocket-Key":Yr,Connection:"Upgrade",Upgrade:"websocket"},F.path=ie.pathname+ie.search,F.timeout=F.handshakeTimeout,F.perMessageDeflate&&(wt=new m({...F.perMessageDeflate,isServer:!1,maxPayload:F.maxPayload}),F.headers["Sec-WebSocket-Extensions"]=S({[m.extensionName]:wt.offer()})),V.length){for(const re of V){if(typeof re!="string"||!H.test(re)||yt.has(re))throw new SyntaxError("An invalid or duplicated subprotocol was specified");yt.add(re)}F.headers["Sec-WebSocket-Protocol"]=V.join(",")}if(F.origin&&(F.protocolVersion<13?F.headers["Sec-WebSocket-Origin"]=F.origin:F.headers.Origin=F.origin),(ie.username||ie.password)&&(F.auth=`${ie.username}:${ie.password}`),rt){const re=F.path.split(":");F.socketPath=re[0],F.path=re[1]}let ve;if(F.followRedirects){if(_._redirects===0){_._originalIpc=rt,_._originalSecure=nt,_._originalHostOrSocketPath=rt?F.socketPath:ie.host;const re=q&&q.headers;if(q={...q,headers:{}},re)for(const[ke,ot]of Object.entries(re))q.headers[ke.toLowerCase()]=ot}else if(_.listenerCount("redirect")===0){const re=rt?_._originalIpc?F.socketPath===_._originalHostOrSocketPath:!1:_._originalIpc?!1:ie.host===_._originalHostOrSocketPath;(!re||_._originalSecure&&!nt)&&(delete F.headers.authorization,delete F.headers.cookie,re||delete F.headers.host,F.auth=void 0)}F.auth&&!q.headers.authorization&&(q.headers.authorization="Basic "+Buffer.from(F.auth).toString("base64")),ve=_._req=Xr(F),_._redirects&&_.emit("redirect",_.url,ve)}else ve=_._req=Xr(F);F.timeout&&ve.on("timeout",()=>{me(_,ve,"Opening handshake has timed out")}),ve.on("error",re=>{ve===null||ve[k]||(ve=_._req=null,de(_,re))}),ve.on("response",re=>{const ke=re.headers.location,ot=re.statusCode;if(ke&&F.followRedirects&&ot>=300&&ot<400){if(++_._redirects>F.maxRedirects){me(_,ve,"Maximum redirects exceeded");return}ve.abort();let bt;try{bt=new v(ke,I)}catch{const kn=new SyntaxError(`Invalid URL: ${ke}`);de(_,kn);return}ae(_,bt,V,q)}else _.emit("unexpected-response",ve,re)||me(_,ve,`Unexpected server response: ${re.statusCode}`)}),ve.on("upgrade",(re,ke,ot)=>{if(_.emit("upgrade",re),_.readyState!==U.CONNECTING)return;ve=_._req=null;const bt=re.headers.upgrade;if(bt===void 0||bt.toLowerCase()!=="websocket"){me(_,ke,"Invalid Upgrade header");return}const kn=c("sha1").update(Yr+L).digest("base64");if(re.headers["sec-websocket-accept"]!==kn){me(_,ke,"Invalid Sec-WebSocket-Accept header");return}const Ht=re.headers["sec-websocket-protocol"];let _t;if(Ht!==void 0?yt.size?yt.has(Ht)||(_t="Server sent an invalid subprotocol"):_t="Server sent a subprotocol but none was requested":yt.size&&(_t="Server sent no subprotocol"),_t){me(_,ke,_t);return}Ht&&(_._protocol=Ht);const Qr=re.headers["sec-websocket-extensions"];if(Qr!==void 0){if(!wt){me(_,ke,"Server sent a Sec-WebSocket-Extensions header but no extension was requested");return}let xn;try{xn=C(Qr)}catch{me(_,ke,"Invalid Sec-WebSocket-Extensions header");return}const Zr=Object.keys(xn);if(Zr.length!==1||Zr[0]!==m.extensionName){me(_,ke,"Server indicated an extension that was not requested");return}try{wt.accept(xn[m.extensionName])}catch{me(_,ke,"Invalid Sec-WebSocket-Extensions header");return}_._extensions[m.extensionName]=wt}_.setSocket(ke,ot,{allowSynchronousEvents:F.allowSynchronousEvents,generateMask:F.generateMask,maxBufferedChunks:F.maxBufferedChunks,maxFragments:F.maxFragments,maxPayload:F.maxPayload,skipUTF8Validation:F.skipUTF8Validation})}),F.finishRequest?F.finishRequest(ve,_):ve.end()}function de(_,I){_._readyState=U.CLOSING,_._errorEmitted=!0,_.emit("error",I),_.emitClose()}function vt(_){return _.path=_.socketPath,r.connect(_)}function tt(_){return _.path=void 0,!_.servername&&_.servername!==""&&(_.servername=r.isIP(_.host)?"":_.host),i.connect(_)}function me(_,I,V){_._readyState=U.CLOSING;const q=new Error(V);Error.captureStackTrace(q,me),I.setHeader?(I[k]=!0,I.abort(),I.socket&&!I.socket.destroyed&&I.socket.destroy(),process.nextTick(de,_,q)):(I.destroy(q),I.once("error",_.emit.bind(_,"error")),I.once("close",_.emitClose.bind(_)))}function He(_,I,V){if(I){const q=u(I)?I.size:h(I).length;_._socket?_._sender._bufferedBytes+=q:_._bufferedAmount+=q}if(V){const q=new Error(`WebSocket is not open: readyState ${_.readyState} (${M[_.readyState]})`);process.nextTick(V,q)}}function Ks(_,I){const V=this[g];V._closeFrameReceived=!0,V._closeMessage=I,V._closeCode=_,V._socket[g]!==void 0&&(V._socket.removeListener("data",Wt),process.nextTick(Vr,V._socket),_===1005?V.close():V.close(_,I))}function Js(){const _=this[g];_.isPaused||_._socket.resume()}function Ys(_){const I=this[g];I._socket[g]!==void 0&&(I._socket.removeListener("data",Wt),process.nextTick(Vr,I._socket),I.close(_[W])),I._errorEmitted||(I._errorEmitted=!0,I.emit("error",_))}function Hr(){this[g].emitClose()}function Xs(_,I){this[g].emit("message",_,I)}function Qs(_){const I=this[g];I._autoPong&&I.pong(_,!this._isServer,b),I.emit("ping",_)}function Zs(_){this[g].emit("pong",_)}function Vr(_){_.resume()}function ea(_){const I=this[g];I.readyState!==U.CLOSED&&(I.readyState===U.OPEN&&(I._readyState=U.CLOSING,qr(I)),this._socket.end(),I._errorEmitted||(I._errorEmitted=!0,I.emit("error",_)))}function qr(_){_._closeTimer=setTimeout(_._socket.destroy.bind(_._socket),_._closeTimeout)}function zr(){const _=this[g];if(this.removeListener("close",zr),this.removeListener("data",Wt),this.removeListener("end",Gr),_._readyState=U.CLOSING,!this._readableState.endEmitted&&!_._closeFrameReceived&&!_._receiver._writableState.errorEmitted&&this._readableState.length!==0){const I=this.read(this._readableState.length);_._receiver.write(I)}_._receiver.end(),this[g]=void 0,clearTimeout(_._closeTimer),_._receiver._writableState.finished||_._receiver._writableState.errorEmitted?_.emitClose():(_._receiver.on("error",Hr),_._receiver.on("finish",Hr))}function Wt(_){this[g]._receiver.write(_)||this.pause()}function Gr(){const _=this[g];_._readyState=U.CLOSING,_._receiver.end(),this.end()}function Kr(){const _=this[g];this.removeListener("error",Kr),this.on("error",b),_&&(_._readyState=U.CLOSING,this.destroy())}return ln}var hn,fr;function Si(){if(fr)return hn;fr=1,dn();const{Duplex:e}=xe;function t(a){a.emit("close")}function n(){!this.destroyed&&this._writableState.finished&&this.destroy()}function r(a){this.removeListener("error",r),this.destroy(),this.listenerCount("error")===0&&this.emit("error",a)}function i(a,c){let p=!0;const l=new e({...c,autoDestroy:!1,emitClose:!1,objectMode:!1,writableObjectMode:!1});return a.on("message",function(v,m){const T=!m&&l._readableState.objectMode?v.toString():v;l.push(T)||a.pause()}),a.once("error",function(v){l.destroyed||(p=!1,l.destroy(v))}),a.once("close",function(){l.destroyed||l.push(null)}),l._destroy=function(v,m){if(a.readyState===a.CLOSED){m(v),process.nextTick(t,l);return}let T=!1;a.once("error",function(D){T=!0,m(D)}),a.once("close",function(){T||m(v),process.nextTick(t,l)}),p&&a.terminate()},l._final=function(v){if(a.readyState===a.CONNECTING){a.once("open",function(){l._final(v)});return}a._socket!==null&&(a._socket._writableState.finished?(v(),l._readableState.endEmitted&&l.destroy()):(a._socket.once("finish",function(){v()}),a.close()))},l._read=function(){a.isPaused&&a.resume()},l._write=function(v,m,T){if(a.readyState===a.CONNECTING){a.once("open",function(){l._write(v,m,T)});return}a.send(v,T)},l.on("end",n),l.on("error",r),l}return hn=i,hn}var un,pr;function mr(){if(pr)return un;pr=1;const{tokenChars:e}=gt();function t(n){const r=new Set;let i=-1,a=-1,c=0;for(c;c<n.length;c++){const l=n.charCodeAt(c);if(a===-1&&e[l]===1)i===-1&&(i=c);else if(c!==0&&(l===32||l===9))a===-1&&i!==-1&&(a=c);else if(l===44){if(i===-1)throw new SyntaxError(`Unexpected character at index ${c}`);a===-1&&(a=c);const v=n.slice(i,a);if(r.has(v))throw new SyntaxError(`The "${v}" subprotocol is duplicated`);r.add(v),i=a=-1}else throw new SyntaxError(`Unexpected character at index ${c}`)}if(i===-1||a!==-1)throw new SyntaxError("Unexpected end of input");const p=n.slice(i,c);if(r.has(p))throw new SyntaxError(`The "${p}" subprotocol is duplicated`);return r.add(p),r}return un={parse:t},un}var fn,gr;function yi(){if(gr)return fn;gr=1;const e=ze,t=Pe,{Duplex:n}=xe,{createHash:r}=he,i=cn(),a=mt(),c=mr(),p=dn(),{CLOSE_TIMEOUT:l,GUID:v,kWebSocket:m}=We(),T=/^[+/0-9A-Za-z]{22}==$/,D=0,u=1,w=2;class E extends e{constructor(b,s){if(super(),b={allowSynchronousEvents:!0,autoPong:!0,maxBufferedChunks:262144,maxFragments:16384,maxPayload:104857600,skipUTF8Validation:!1,perMessageDeflate:!1,handleProtocols:null,clientTracking:!0,closeTimeout:l,verifyClient:null,noServer:!1,backlog:null,server:null,host:null,path:null,port:null,WebSocket:p,...b},b.port==null&&!b.server&&!b.noServer||b.port!=null&&(b.server||b.noServer)||b.server&&b.noServer)throw new TypeError('One and only one of the "port", "server", or "noServer" options must be specified');if(b.port!=null?(this._server=t.createServer((d,S)=>{const C=t.STATUS_CODES[426];S.writeHead(426,{"Content-Length":C.length,"Content-Type":"text/plain"}),S.end(C)}),this._server.listen(b.port,b.host,b.backlog,s)):b.server&&(this._server=b.server),this._server){const d=this.emit.bind(this,"connection");this._removeListeners=N(this._server,{listening:this.emit.bind(this,"listening"),error:this.emit.bind(this,"error"),upgrade:(S,C,h)=>{this.handleUpgrade(S,C,h,d)}})}b.perMessageDeflate===!0&&(b.perMessageDeflate={}),b.clientTracking&&(this.clients=new Set,this._shouldEmitClose=!1),this.options=b,this._state=D}address(){if(this.options.noServer)throw new Error('The server is operating in "noServer" mode');return this._server?this._server.address():null}close(b){if(this._state===w){b&&this.once("close",()=>{b(new Error("The server is not running"))}),process.nextTick(L,this);return}if(b&&this.once("close",b),this._state!==u)if(this._state=u,this.options.noServer||this.options.server)this._server&&(this._removeListeners(),this._removeListeners=this._server=null),this.clients?this.clients.size?this._shouldEmitClose=!0:process.nextTick(L,this):process.nextTick(L,this);else{const s=this._server;this._removeListeners(),this._removeListeners=this._server=null,s.close(()=>{L(this)})}}shouldHandle(b){if(this.options.path){const s=b.url.indexOf("?");if((s!==-1?b.url.slice(0,s):b.url)!==this.options.path)return!1}return!0}handleUpgrade(b,s,d,S){s.on("error",P);const C=b.headers["sec-websocket-key"],h=b.headers.upgrade,k=+b.headers["sec-websocket-version"];if(b.method!=="GET"){W(this,b,s,405,"Invalid HTTP method");return}if(h===void 0||h.toLowerCase()!=="websocket"){W(this,b,s,400,"Invalid Upgrade header");return}if(C===void 0||!T.test(C)){W(this,b,s,400,"Missing or invalid Sec-WebSocket-Key header");return}if(k!==13&&k!==8){W(this,b,s,400,"Missing or invalid Sec-WebSocket-Version header",{"Sec-WebSocket-Version":"13, 8"});return}if(!this.shouldHandle(b)){R(s,400);return}const A=b.headers["sec-websocket-protocol"];let M=new Set;if(A!==void 0)try{M=c.parse(A)}catch{W(this,b,s,400,"Invalid Sec-WebSocket-Protocol header");return}const H=b.headers["sec-websocket-extensions"],U={};if(this.options.perMessageDeflate&&H!==void 0){const ae=new a({...this.options.perMessageDeflate,isServer:!0,maxPayload:this.options.maxPayload});try{const de=i.parse(H);de[a.extensionName]&&(ae.accept(de[a.extensionName]),U[a.extensionName]=ae)}catch{W(this,b,s,400,"Invalid or unacceptable Sec-WebSocket-Extensions header");return}}if(this.options.verifyClient){const ae={origin:b.headers[`${k===8?"sec-websocket-origin":"origin"}`],secure:!!(b.socket.authorized||b.socket.encrypted),req:b};if(this.options.verifyClient.length===2){this.options.verifyClient(ae,(de,vt,tt,me)=>{if(!de)return R(s,vt||401,tt,me);this.completeUpgrade(U,C,M,b,s,d,S)});return}if(!this.options.verifyClient(ae))return R(s,401)}this.completeUpgrade(U,C,M,b,s,d,S)}completeUpgrade(b,s,d,S,C,h,k){if(!C.readable||!C.writable)return C.destroy();if(C[m])throw new Error("server.handleUpgrade() was called more than once with the same socket, possibly due to a misconfiguration");if(this._state>D)return R(C,503);const A=["HTTP/1.1 101 Switching Protocols","Upgrade: websocket","Connection: Upgrade",`Sec-WebSocket-Accept: ${r("sha1").update(s+v).digest("base64")}`],M=new this.options.WebSocket(null,void 0,this.options);if(d.size){const H=this.options.handleProtocols?this.options.handleProtocols(d,S):d.values().next().value;H&&(A.push(`Sec-WebSocket-Protocol: ${H}`),M._protocol=H)}if(b[a.extensionName]){const H=b[a.extensionName].params,U=i.format({[a.extensionName]:[H]});A.push(`Sec-WebSocket-Extensions: ${U}`),M._extensions=b}this.emit("headers",A,S),C.write(A.concat(`\r
+"use strict";Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});const X=require("solid-js/web"),ne=require("solid-js"),Tt=require("@opencode/plugin/gui"),fa=require("@opencode/schema/rpc"),p=require("effect"),pa=8*1024*1024,qe=p.Schema.optional,we=p.Schema.String.check(p.Schema.isMaxLength(2048)),si=p.Schema.String.check(p.Schema.isMaxLength(1e5)),Ot=p.Schema.Int.check(p.Schema.isGreaterThanOrEqualTo(0)),oi=p.Schema.Int.check(p.Schema.isBetween({minimum:0,maximum:1e6})),je=p.Schema.Literals(["ios","android"]).annotate({identifier:"Device.Platform"}),ma=p.Schema.Literals(["shutdown","booting","booted","unavailable"]).annotate({identifier:"Device.DeviceState"}),ga=p.Schema.Literals(["available","owned-by-this-host","owned-by-other","unknown"]).annotate({identifier:"Device.Ownership"}),ai=p.Schema.Literals(["apps","launch","install","snapshot","press","fill","swipe","key","screenshot","stream"]).annotate({identifier:"Device.Capability"}),ya=p.Schema.Literals(["home","back","recents","lock","volumeUp","volumeDown"]).annotate({identifier:"Device.NavigationKey"}),Nn=Ot.annotate({identifier:"Device.Generation"}),Mn=p.Schema.String.check(p.Schema.isPattern(/^dh_[a-f0-9-]{36}$/u)).pipe(p.Schema.brand("Device.HandleToken")).annotate({identifier:"Device.HandleToken"}),Ee=p.Schema.Struct({token:Mn,platform:je,deviceId:we,generation:Nn}).annotate({identifier:"Device.DeviceHandle"}),mi=p.Schema.String.check(p.Schema.isPattern(/^@?e[1-9][0-9]*$/u)).pipe(p.Schema.brand("Device.ElementRef")).annotate({identifier:"Device.ElementRef"}),ci=p.Schema.Struct({token:Mn,generation:Nn,revision:Ot,ref:mi}).annotate({identifier:"Device.SnapshotReference"}),Sa=p.Schema.Struct({ref:qe(mi),role:we,name:qe(si),value:qe(si),enabled:qe(p.Schema.Boolean),focused:qe(p.Schema.Boolean)}).annotate({identifier:"Device.AccessibilityNode"}),va=p.Schema.Struct({token:Mn,generation:Nn,revision:Ot,interactiveOnly:p.Schema.Boolean,complete:p.Schema.Boolean,nodes:p.Schema.Array(Sa)}).annotate({identifier:"Device.Snapshot"}),An=p.Schema.Struct({x:oi,y:oi}).annotate({identifier:"Device.LogicalPoint"}),wa=p.Schema.Struct({id:we,name:we,platform:je,osVersion:qe(we),state:ma,ownership:ga}).annotate({identifier:"Device.DeviceInfo"}),ba=p.Schema.Struct({supported:p.Schema.Array(ai),unsupported:p.Schema.Array(p.Schema.Struct({capability:ai,reason:we}))}).annotate({identifier:"Device.Capabilities"}),_a=p.Schema.Struct({id:we,name:qe(we)}).annotate({identifier:"Device.AppInfo"}),ka=p.Schema.Struct({app:we,state:p.Schema.Literals(["launched","foreground","unknown"])}).annotate({identifier:"Device.LaunchResult"}),xa=p.Schema.Struct({installed:p.Schema.Boolean,app:qe(we)}).annotate({identifier:"Device.InstallResult"}),Ea=p.Schema.Struct({data:p.Schema.Uint8ArrayFromBase64.check(p.Schema.isMaxLength(pa)),width:Ot,height:Ot,deviceId:we,platform:je}).annotate({identifier:"Device.Screenshot"}),Da=p.Schema.Literal("h264").annotate({identifier:"Device.StreamProtocol"}),La=p.Schema.Struct({platform:je,deviceId:we,baseUrl:we,token:we,protocol:Da,loopback:p.Schema.Literal(!0)}).annotate({identifier:"Device.StreamDescriptor"}),Ia=p.Schema.Literals(["missing-prerequisite","permission-denied","device-busy","detached","stale-reference","unsupported","not-found","invalid-artifact","timeout","helper-failed","internal"]).annotate({identifier:"Device.DeviceErrorCode"}),Rn=p.Schema.Struct({code:Ia,message:we,mayHaveExecuted:p.Schema.Boolean}).annotate({identifier:"Device.DeviceError"}),ct=p.Schema.optional,Ue=p.Schema.String.check(p.Schema.isMaxLength(2048)),gi=Ue.check(p.Schema.isMinLength(1)),Pn={sessionID:gi,connectionID:p.Schema.String},li={...Pn,requestID:p.Schema.String},di=p.Schema.Number.check(p.Schema.isInt(),p.Schema.isBetween({minimum:1,maximum:1e6})),hi=p.Schema.optional(p.Schema.Struct({width:di,height:di})),lt=p.Schema.Struct({sessionID:gi,serverID:Ue,location:p.Schema.optionalKey(p.Schema.Struct({directory:Ue}))}),Xt=p.Schema.Struct({handle:Ee,selection:p.Schema.optionalKey(p.Schema.Struct({platform:je,deviceId:Ue})),capabilities:ba,agentAccess:p.Schema.Boolean}).annotate({identifier:"DeviceBridge.Attachment"}),yi=p.Schema.Union([p.Schema.Struct({type:p.Schema.Literal("list"),platform:ct(je)}),p.Schema.Struct({type:p.Schema.Literal("state")}),p.Schema.Struct({type:p.Schema.Literal("open"),platform:je,deviceId:Ue,boot:ct(p.Schema.Boolean)}),p.Schema.Struct({type:p.Schema.Literal("apps"),handle:Ee}),p.Schema.Struct({type:p.Schema.Literal("launch"),handle:Ee,app:Ue,deepLink:ct(Ue),relaunch:ct(p.Schema.Boolean)}),p.Schema.Struct({type:p.Schema.Literal("install"),handle:Ee,artifactPath:Ue}),p.Schema.Struct({type:p.Schema.Literal("snapshot"),handle:Ee,interactiveOnly:ct(p.Schema.Boolean)}),p.Schema.Struct({type:p.Schema.Literal("press"),handle:Ee,reference:ci}),p.Schema.Struct({type:p.Schema.Literal("tap"),handle:Ee,point:An,viewport:hi}),p.Schema.Struct({type:p.Schema.Literal("fill"),handle:Ee,reference:ci,text:Ue}),p.Schema.Struct({type:p.Schema.Literal("swipe"),handle:Ee,from:An,to:An,viewport:hi}),p.Schema.Struct({type:p.Schema.Literal("key"),handle:Ee,key:ya}),p.Schema.Struct({type:p.Schema.Literal("screenshot"),handle:Ee}),p.Schema.Struct({type:p.Schema.Literal("close"),handle:Ee,shutdown:ct(p.Schema.Boolean)})]).pipe(p.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Operation"}),Ta=p.Schema.Union([p.Schema.Struct({type:p.Schema.Literal("devices"),devices:p.Schema.Array(wa)}),p.Schema.Struct({type:p.Schema.Literal("state"),state:p.Schema.NullOr(Xt)}),p.Schema.Struct({type:p.Schema.Literal("attachment"),attachment:Xt}),p.Schema.Struct({type:p.Schema.Literal("apps"),apps:p.Schema.Array(_a)}),p.Schema.Struct({type:p.Schema.Literal("launch"),result:ka}),p.Schema.Struct({type:p.Schema.Literal("install"),result:xa}),p.Schema.Struct({type:p.Schema.Literal("snapshot"),snapshot:va}),p.Schema.Struct({type:p.Schema.Literal("screenshot"),screenshot:Ea}),p.Schema.Struct({type:p.Schema.Literal("done")})]).pipe(p.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Value"}),Yt=p.Schema.Union([p.Schema.Struct({type:p.Schema.Literal("success"),value:Ta}),p.Schema.Struct({type:p.Schema.Literal("failure"),error:Rn})]).pipe(p.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Outcome"}),Oa=p.Schema.Union([p.Schema.Struct({type:p.Schema.Literal("success"),stream:La}),p.Schema.Struct({type:p.Schema.Literal("failure"),error:Rn})]).pipe(p.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.StreamOutcome"}),Aa=p.Schema.Union([p.Schema.Struct({type:p.Schema.Literal("attached"),connectionID:p.Schema.String,version:p.Schema.Literal(1)}),p.Schema.Struct({type:p.Schema.Literal("command"),connectionID:p.Schema.String,requestID:p.Schema.String}),p.Schema.Struct({type:p.Schema.Literal("cancel"),connectionID:p.Schema.String,requestID:p.Schema.String})]).pipe(p.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Control"}),Me=p.Schema.toStandardSchemaV1,Jt={unavailable:Me(Rn)};fa.Rpc.define({id:"device.control",methods:{attach:{input:Me(p.Schema.Struct({...Pn,version:p.Schema.Literal(1)})),output:Me(p.Schema.Literals(["closed","replaced"])),errors:Jt},state:{input:Me(p.Schema.Struct({...Pn,state:p.Schema.NullOr(Xt)})),output:Me(p.Schema.Void),errors:Jt},command:{input:Me(p.Schema.Struct(li)),output:Me(yi),errors:Jt},result:{input:Me(p.Schema.Struct({...li,outcome:Yt})),output:Me(p.Schema.Void),errors:Jt}},events:{control:{schema:Me(Aa)}}});const ui=p.Schema.String.check(p.Schema.isMaxLength(2048)),Ca=Tt.Ipc.define({id:"demul.device.bridge.v2",state:p.Schema.Array(p.Schema.Struct({scope:lt,state:p.Schema.NullOr(Xt)})),methods:{connect:{input:lt},disconnect:{input:lt},list:{input:p.Schema.Struct({platform:p.Schema.optional(je),serverID:ui,sessionID:p.Schema.optionalKey(ui)}),output:Yt},access:{input:p.Schema.Struct({scope:lt,enabled:p.Schema.Boolean}),output:Yt},manual:{input:p.Schema.Struct({scope:lt,operation:yi}),output:Yt},stream:{input:p.Schema.Struct({scope:lt,handle:Ee}),output:Oa}}});function fi(y){let x;return{async run(L,C){x?.abort();const q=new AbortController;x=q,y.pending(!0);try{const s=await L(q.signal);x===q&&C(s)}catch(s){x===q&&!q.signal.aborted&&y.error(s)}finally{x===q&&(x=void 0,y.pending(!1))}},cancel(){x?.abort(),x=void 0,y.pending(!1)}}}const Pa=1397050709,Ba={1:16,2:24},pi=new Uint8Array([0,0,0,1]);function Na(y){const x=y instanceof Uint8Array?y:new Uint8Array(y);if(x.byteLength<4)return;const L=new DataView(x.buffer,x.byteOffset,x.byteLength);return L.getUint32(0)===Pa?Ma(x,L):Si(x,performance.now()*1e3,!1)}function Ma(y,x){if(y.byteLength<16)return;const L=Ba[x.getUint8(4)];if(!L||y.byteLength<=L)return;const C=x.getBigUint64(8);if(!(C>BigInt(Number.MAX_SAFE_INTEGER)))return Si(y.subarray(L),Number(C),(x.getUint8(5)&1)===1,L===24?Number(x.getBigUint64(16))/1e3:void 0)}function Si(y,x,L,C){const q=Bn(y,0);if(q===void 0||q>=y.byteLength)return;const s=Ra(y);return{bytes:y,...s,key:s.key||s.picture&&L,timestamp:x,serverTimestamp:C}}function Ra(y){let x=!1,L=!1,C,q;for(const s of Ua(y)){const ae=s[0]&31;ae===5&&(x=!0),ae>=1&&ae<=5&&(L=!0),ae===7&&(C=s),ae===8&&(q=s)}return{key:x,picture:L,codec:C&&ja(C),sps:C,pps:q}}function*Ua(y){let x=Bn(y,0);if(x!==void 0){for(let L=x;L<y.byteLength-2;L++){const C=Bn(y,L);C!==void 0&&(L>x&&(yield y.subarray(x,L)),x=C,L=C-1)}x<y.byteLength&&(yield y.subarray(x))}}function Bn(y,x){if(!(y[x]!==0||y[x+1]!==0)){if(y[x+2]===1)return x+3;if(y[x+2]===0&&y[x+3]===1)return x+4}}function ja(y){if(!(y.byteLength<4))return`avc1.${[y[1],y[2],y[3]].map(x=>x.toString(16).padStart(2,"0")).join("")}`}class $a{codec;sps;pps;update(x){x.sps&&(this.sps=x.sps.slice(),this.codec=x.codec),x.pps&&(this.pps=x.pps.slice())}bytes(x){if(!x.key)return x.bytes;const L=[];if(!x.sps&&this.sps&&L.push(pi,this.sps),!x.pps&&this.pps&&L.push(pi,this.pps),!L.length)return x.bytes;L.push(x.bytes);const C=new Uint8Array(L.reduce((s,ae)=>s+ae.byteLength,0));let q=0;for(const s of L)C.set(s,q),q+=s.byteLength;return C}clear(){this.codec=void 0,this.sps=void 0,this.pps=void 0}}async function Fa(y,x){const L=await VideoDecoder.isConfigSupported(y);if(!x.current())return;if(!L.supported)throw new Error(`H.264 codec ${y.codec} is not supported by this browser`);const C=new VideoDecoder({output(q){try{x.current()&&x.output(q)}catch(s){x.error(`Device video draw failed: ${s instanceof Error?s.message:String(s)}`)}finally{q.close()}},error(q){x.current()&&x.error(`H.264 decoder failed: ${q.message}`)}});try{C.configure(L.config??y)}catch(q){throw C.close(),new Error(`H.264 decoder configuration failed: ${q instanceof Error?q.message:String(q)}`)}return C}function Wa(y,x,L,C){if(!(!y||y!==x||L!=="playing"||!Qt(C)))return{token:y,width:C.width,height:C.height}}function Ha(y,x){return!!x&&y.token===x.token&&y.width===x.width&&y.height===x.height}function Va(y){let x=!1,L={type:"idle"};const C=()=>{try{return qa(y)}catch(s){return y.onState("paused"),y.onError(s instanceof Error?s.message:String(s)),()=>{}}},q=()=>{if(L.type==="destroyed")return;const s=x&&document.visibilityState==="visible";if(s&&L.type==="idle"){L={type:"running",stop:C()};return}s||L.type!=="running"||(L.stop(),L={type:"idle"},y.onState(x?"paused":"idle"))};return document.addEventListener("visibilitychange",q),{active(s){L.type!=="destroyed"&&(x=s,q())},destroy(){if(L.type==="destroyed")return;const s=L;L={type:"destroyed"},document.removeEventListener("visibilitychange",q),s.type==="running"&&s.stop(),y.canvas.width=0,y.canvas.height=0,y.onState("idle")}}}function za(y,x,L){if(![y.left,y.top,y.width,y.height,x.width,x.height,L.x,L.y].every(Number.isFinite)||y.width<=0||y.height<=0||!Qt(x))return;const C=Math.min(y.width/x.width,y.height/x.height),q=x.width*C,s=x.height*C,ae=L.x-y.left-(y.width-q)/2,ee=L.y-y.top-(y.height-s)/2;if(!(ae<0||ee<0||ae>=q||ee>=s))return{x:Math.min(x.width-1,Math.floor(ae/C)),y:Math.min(x.height-1,Math.floor(ee/C))}}function qa(y){if(typeof VideoDecoder!="function"||typeof EncodedVideoChunk!="function")return y.onState("paused"),y.onError("H.264 device video requires WebCodecs support in this browser"),()=>{};const x=new URL("/video?frame-meta=1",new URL(y.stream.baseUrl).origin);x.protocol=x.protocol==="https:"?"wss:":"ws:";const L=new WebSocket(x,`opencode-device.${y.stream.token}`);let C={type:"waiting"};const q=new $a;let s,ae;const ee=()=>{clearTimeout(s),s=setTimeout(()=>ue("Device video did not produce a screen within 15 seconds. Refresh devices to retry."),15e3)};L.binaryType="arraybuffer",y.onState("connecting");const Q=()=>{if(L.readyState===WebSocket.OPEN)try{L.send(JSON.stringify({type:"reset-video",ack:!1}))}catch{}},ce=(te=!1)=>{clearTimeout(ae),ae=void 0;const oe=C;C={type:"waiting"},"decoder"in oe&&oe.decoder.state!=="closed"&&oe.decoder.close(),te&&oe.type==="playing"&&(ee(),y.onState("connecting")),te&&Q()},G=()=>{C.type!=="stopped"&&(ce(),C={type:"stopped"},clearTimeout(s),L.close())},ue=te=>{C.type!=="stopped"&&(G(),y.onError(te.replaceAll(y.stream.token,"[redacted]").slice(0,512)),y.onState("paused"))},be=(te,oe)=>{if(!(!("decoder"in C)||C.decoder!==oe||oe.state!=="configured")){C.waitingKeyframe=!1;try{ae??=setTimeout(()=>{ae=void 0,ce(!0)},15e3),oe.decode(new EncodedVideoChunk({type:te.key?"key":"delta",timestamp:te.timestamp,data:q.bytes(te)}))}catch(de){ue(`H.264 decode failed: ${de instanceof Error?de.message:String(de)}`)}}},Ge=(te,oe)=>{ce();const de={type:"configuring",codec:oe,missed:!1};C=de;const xe=()=>C===de||"decoder"in C&&C.setup===de;Fa({codec:oe,optimizeForLatency:!0,hardwareAcceleration:"prefer-hardware"},{current:xe,output(pe){if(!("decoder"in C))return;const $e=C;clearTimeout(ae),ae=void 0,Ga(y,pe,pe.displayWidth,pe.displayHeight),!(C!==$e||$e.type==="playing")&&(C={...$e,type:"playing"},clearTimeout(s),y.onState("playing"))},error:ue}).then(pe=>{if(pe){if(C!==de){pe.close();return}C={type:"decoding",setup:de,decoder:pe,waitingKeyframe:!0},be(te,pe),xe()&&"decoder"in C&&de.missed&&(C.waitingKeyframe=!0,Q())}}).catch(pe=>{xe()&&ue(`H.264 decoder setup failed: ${pe instanceof Error?pe.message:String(pe)}`)})},Te=()=>C.type==="configuring"?C.codec:"decoder"in C?C.setup.codec:void 0,Ke=te=>{q.update(te);const oe=Te();oe&&q.codec!==oe&&ce(!0)},Oe=te=>{const oe=q.codec??Te();if(!oe)return Q();if("decoder"in C)return be(te,C.decoder);if(!te.key)return ce(!0);Ge(te,oe)},Re=te=>{if(Ke(te),!!te.picture){if(C.type==="configuring"){C.missed=!0;return}if("decoder"in C&&C.decoder.decodeQueueSize>2)return ce(!0);!te.key&&(!("decoder"in C)||C.waitingKeyframe)||Oe(te)}};return ee(),L.addEventListener("open",Q),L.addEventListener("message",te=>{if(C.type==="stopped")return;if(typeof te.data=="string"){const de=Ka(te.data);de?.type==="error"&&ue(`Device video failed: ${de.message}`),de?.type==="reset"&&(q.clear(),ce(!0));return}if(!(te.data instanceof ArrayBuffer))return;const oe=Na(te.data);oe&&Re(oe)}),L.addEventListener("error",()=>ue("Device video connection failed")),L.addEventListener("close",te=>{ue(`Device video connection closed (code ${te.code}). Refresh devices to retry.`)}),G}function Ga(y,x,L,C){if(!Qt({width:L,height:C}))throw new Error("Device video produced invalid screen dimensions");(y.canvas.width!==L||y.canvas.height!==C)&&(y.canvas.width=L,y.canvas.height=C);const q=y.canvas.getContext("2d",{alpha:!1});if(!q)throw new Error("Device video canvas is unavailable");q.drawImage(x,0,0,L,C)}function Ka(y){try{const x=JSON.parse(y);if(!x||typeof x!="object")return;if("ok"in x&&x.ok===!1)return{type:"error",message:"error"in x&&typeof x.error=="string"?x.error:"the capture session failed"};if(Ja(x))return{type:"reset"}}catch{return}}function Ja(y){return"type"in y&&y.type==="video-session"&&"size"in y&&y.size!==null&&typeof y.size=="object"&&Qt(y.size)}function Qt(y){return!("width"in y)||!("height"in y)?!1:typeof y.width=="number"&&typeof y.height=="number"&&Number.isSafeInteger(y.width)&&Number.isSafeInteger(y.height)&&y.width>0&&y.height>0}const Ya=".device-panel{box-sizing:border-box;display:flex;flex-direction:column;min-width:0;min-height:0;height:100%;color:var(--text-base);background:var(--background-base);overflow:hidden}.device-panel__picker{box-sizing:border-box;display:flex;align-items:center;justify-content:center;flex:none;gap:8px;width:100%;padding:12px}.device-panel__platforms{box-sizing:border-box;display:flex;flex:none;height:28px;border:1px solid var(--border-weak-base);border-radius:4px}.device-panel__platform,.device-panel__action{color:var(--text-base);background:transparent;cursor:pointer}.device-panel__platform:disabled,.device-panel__action:disabled{opacity:.5;cursor:default}.device-panel__platform{padding:0 8px;border:0;border-radius:3px;font:inherit;font-size:12px}.device-panel__platform[aria-pressed=true],.device-panel__platform:hover:not(:disabled){color:var(--text-strong);background:var(--background-stronger)}.device-panel__action{box-sizing:border-box;display:grid;place-items:center;flex:none;width:28px;height:28px;padding:0;border:1px solid var(--border-weak-base);border-radius:4px}.device-panel__action:hover:not(:disabled){background:var(--background-stronger)}.device-panel__device-select{flex:0 1 260px;width:260px}.device-panel select{box-sizing:border-box;min-width:0;height:28px;padding:0 24px 0 8px;color:var(--text-strong);background:var(--background-stronger);border:1px solid var(--border-weak-base);border-radius:4px;font:inherit;font-size:12px;text-overflow:ellipsis}.device-panel select:focus-visible,.device-panel__platform:focus-visible,.device-panel__action:focus-visible,.device-panel canvas:focus-visible{outline:2px solid var(--border-interactive-base);outline-offset:2px}.device-panel__error{position:absolute;inset:auto 12px 12px;display:flex;align-items:flex-start;gap:6px;padding:8px;color:var(--text-on-critical-weak);background:var(--surface-critical-weak);border-radius:4px;font-size:12px;overflow-wrap:anywhere}.device-panel__viewer{position:relative;display:grid;place-items:center;flex:1;min-width:0;min-height:0;overflow:hidden}.device-panel__viewer canvas{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;touch-action:none;cursor:pointer}.device-panel__viewer-state{box-sizing:border-box;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;color:var(--text-weak);background:color-mix(in srgb,var(--background-base) 88%,transparent);font-size:12px;text-align:center;overflow-wrap:anywhere;pointer-events:none}.device-panel__viewer-state--pending{inset:12px auto auto;padding:8px 12px;border-radius:4px;background:var(--background-base)}";var Xa=X.template('<button type=button class=device-panel__action aria-label="Refresh devices">'),Qa=X.template('<footer class=device-panel__picker aria-label="Device selection"><div class=device-panel__platforms role=group aria-label="Device platform"></div><select class=device-panel__device-select aria-label=Device><option value disabled>'),Za=X.template("<button type=button class=device-panel__platform>"),ec=X.template("<option>"),tc=X.template("<div class=device-panel__viewer-state role=status aria-live=polite aria-atomic=true>"),nc=X.template("<div class=device-panel__error role=alert><span>"),rc=X.template('<section class=device-panel aria-label="Device controls"><div class=device-panel__viewer><canvas aria-label="Live device screen"tabindex=0>');const Lt="device",Cn=y=>y.find(x=>x.ownership!=="owned-by-other"&&x.state==="booted")??y.find(x=>x.ownership!=="owned-by-other"&&x.state!=="unavailable"),ic=y=>y.platform==="ios"&&y.osVersion?`${y.name} (iOS ${y.osVersion})`:y.name,sc=Tt.Plugin.define({setup(y){const x=document.createElement("style");x.textContent=Ya,document.head.appendChild(x),ne.onCleanup(()=>x.remove());const L=y.main(Ca),C=new Map,q=ee=>JSON.stringify([ee.serverID,ee.sessionID]),s=ee=>{const Q=q(ee),ce=C.get(Q);if(ce)return ce.ready;const G=new AbortController,ue=L.connect(ee,{signal:G.signal}).then(()=>{const be=C.get(Q);be?.abort===G&&(be.connected=!0)}).catch(be=>{throw C.get(Q)?.abort===G&&C.delete(Q),be});return C.set(Q,{scope:ee,abort:G,ready:ue,connected:!1}),ue};ne.createEffect(()=>{const ee=[...y.sessions.list(),y.sessions.current()];C.forEach((Q,ce)=>{ee.some(G=>G?.id===Q.scope.sessionID&&G.server.id===Q.scope.serverID)||(C.delete(ce),Q.abort.abort(),L.disconnect(Q.scope).catch(()=>{}))})}),ne.onCleanup(()=>{C.forEach(ee=>{ee.abort.abort(),L.disconnect(ee.scope).catch(()=>{})}),C.clear()});const ae=ee=>{const Q=Tt.usePanel(),[ce,G]=ne.createSignal([]),[ue,be]=ne.createSignal(""),[Ge,Te]=ne.createSignal("android");let Ke=!1;const Oe=ne.createMemo(()=>ce().filter(U=>U.platform===Ge())),[Re,te]=ne.createSignal(!1),[oe,de]=ne.createSignal(!1),[xe,Ae]=ne.createSignal(),[pe,$e]=ne.createSignal(),[dt,Fe]=ne.createSignal("idle"),[At,Ct]=ne.createSignal(),[ht,Ce]=ne.createSignal(),[he,Pt]=ne.createSignal(),[Je,Bt]=ne.createSignal(0),fe=()=>({sessionID:ee.sessionID,serverID:ee.serverID,location:ee.location}),De=()=>L.state()?.find(U=>q(U.scope)===q(fe()))?.state??void 0,Ze=ne.createMemo(()=>De()?.handle.token);ne.createEffect(()=>{if(Ze(),ne.untrack(Re))return;const U=ne.untrack(De);U&&(Te(U.handle.platform),be(U.selection?.deviceId??U.handle.deviceId))});const ut=()=>ce().find(U=>U.id===ue())?.state==="shutdown"?"Booting up device...":"Connecting to device...",ft=ne.createMemo(()=>{if(pe()||xe())return;if(Re())return ut();const U=De();if(!U)return oe()?"Finding devices...":ce().length===0?"No emulators or simulators found.":void 0;if(U.capabilities.supported.includes("stream")&&["idle","connecting"].includes(dt()))return"Almost done, preparing the screen..."});let Be;const We=()=>{const U=he();if(U)return Wa(Ze(),At(),dt(),U)};ne.createEffect(()=>{const U=q(fe()),Z=L.state()?.some(J=>q(J.scope)===U),K=C.get(U),Y=K?.connected&&!Z;Y&&(C.delete(U),K.abort.abort()),$e(void 0),s(fe()).then(()=>{if(Y&&q(fe())===U)return Ye()}).catch(J=>{q(fe())===U&&$e(It(J))})});const ye=U=>{if(U.type==="failure")throw new Error(`${U.error.code}: ${U.error.message}`);return U.value},et=async U=>{Ae(void 0);try{return ye(await U())}catch(Z){Ae(It(Z))}},pt=()=>{const U=De();be(U?.selection?.deviceId??U?.handle.deviceId??""),U&&Te(U.handle.platform)},tt=fi({pending:te,error(U){Ae(It(U)),pt()}}),mt=fi({pending:de,error:U=>Ae(It(U))});ne.onCleanup(()=>{tt.cancel(),mt.cancel()});const Ye=async()=>{Ae(void 0);const U={serverID:ee.serverID,sessionID:ee.sessionID};await mt.run(Z=>L.list(U,{signal:Z}),Z=>{const K=ye(Z);if(K.type!=="devices"||(G(K.devices),Re()))return;if(De()){dt()==="paused"&&Bt(J=>J+1);return}const Y=Cn(Oe())??(!Ke&&!ue()?Cn(K.devices):void 0);Y&&(Te(Y.platform),gt(Y.id))})},Zt=async U=>{if(Ke=!0,U===Ge())return;tt.cancel(),Te(U);const Z=Oe().find(K=>K.id===ue())??Cn(Oe());Z?await gt(Z.id):be("")},gt=async U=>{if(Re()&&U===ue())return;be(U),Ae(void 0);const Z=fe();await tt.run(async K=>{const Y=ce().find(J=>J.id===U);if(!Y)throw new Error("The selected device is no longer available.");return await s(Z),K.throwIfAborted(),L.manual({scope:Z,operation:{type:"open",platform:Y.platform,deviceId:Y.id,boot:Y.state==="shutdown"}},{signal:K})},K=>{K.type==="failure"&&K.error.code==="detached"?pt():ye(K)})};ne.createEffect(()=>{fe(),tt.cancel(),mt.cancel(),Ye()}),ne.createEffect(()=>{Je();const U=Ze(),Z=he(),K=ne.untrack(De);if(Be=void 0,Ct(void 0),Fe("idle"),Z&&(Z.width=0,Z.height=0),!K||K.handle.token!==U||!Z||!K.capabilities.supported.includes("stream"))return;Ae(void 0);const Y=new AbortController;let J;const ie=()=>!Y.signal.aborted&&Ze()===U,Xe=Pe=>{ie()&&(Fe("paused"),Ae(It(Pe)))};(async()=>{try{const Pe=await L.stream({scope:fe(),handle:K.handle},{signal:Y.signal});if(!ie())return;if(Pe.type==="failure")return Xe(`${Pe.error.code}: ${Pe.error.message}`);J=Va({canvas:Z,stream:Pe.stream,onState:yt=>{ie()&&(Ct(yt==="playing"?U:void 0),Fe(yt))},onError:Xe}),Ce(J)}catch(Pe){Xe(Pe)}})(),ne.onCleanup(()=>{Y.abort(),J?.destroy(),Ce(void 0)})}),ne.createEffect(()=>ht()?.active(Q.visible()));const Nt=U=>et(()=>L.manual({scope:fe(),operation:U})),Mt=U=>{const Z=he();if(Z)return za(Z.getBoundingClientRect(),Z,{x:U.clientX,y:U.clientY})},en=U=>{Be=void 0;const Z=We();if(U.button!==0||!Z)return;const K=Mt(U),Y=he();!K||!Y||(Be={point:K,frame:Z,pointerId:U.pointerId},Y.focus(),Y.setPointerCapture(U.pointerId))},tn=U=>{const Z=De(),K=Be,Y=Mt(U);if(Be=void 0,!Z||!K||!Y||K.pointerId!==U.pointerId||!Ha(K.frame,We()))return;const J=K.point,ie={width:K.frame.width,height:K.frame.height};if(Math.hypot(Y.x-J.x,Y.y-J.y)<12){Nt({type:"tap",handle:Z.handle,point:Y,viewport:ie});return}Nt({type:"swipe",handle:Z.handle,from:J,to:Y,viewport:ie})},nn=()=>(()=>{var U=Qa(),Z=U.firstChild,K=Z.nextSibling,Y=K.firstChild;return X.insert(Z,X.createComponent(ne.For,{get each(){return je.literals},children:J=>(()=>{var ie=Za();return ie.$$click=()=>{Zt(J)},X.insert(ie,J==="android"?"Android":"iOS"),X.effect(()=>X.setAttribute(ie,"aria-pressed",Ge()===J)),ie})()})),K.addEventListener("change",J=>{gt(J.currentTarget.value)}),X.insert(Y,()=>Oe().length?"Select device":"No devices"),X.insert(K,X.createComponent(ne.For,{get each(){return Oe()},children:J=>(()=>{var ie=ec();return X.insert(ie,()=>ic(J)),X.effect(()=>ie.value=J.id),ie})()}),null),X.insert(U,X.createComponent(y.ui.Tooltip,{value:"Refresh devices",get children(){var J=Xa();return J.$$click=()=>{Ye()},X.insert(J,X.createComponent(y.ui.Icon,{name:"refresh",size:"small"})),X.effect(()=>X.setAttribute(J,"aria-busy",oe())),J}}),null),X.insert(U,X.createComponent(y.ui.Tooltip,{get value(){return De()?.agentAccess?"Revoke agent access for this session":"Allow agent access for this session"},get children(){return X.createComponent(y.ui.Switch,{label:"Agent device access",hideLabel:!0,get checked(){return De()?.agentAccess??!1},get disabled(){return!De()},onChange:J=>{et(()=>L.access({scope:fe(),enabled:J}))}})}}),null),X.effect(()=>K.disabled=Oe().length===0),X.effect(()=>K.value=Oe().find(J=>J.id===ue())?.id??""),U})();return(()=>{var U=rc(),Z=U.firstChild,K=Z.firstChild;return K.addEventListener("pointercancel",()=>Be=void 0),K.$$pointerup=tn,K.$$pointerdown=en,X.use(Pt,K),X.insert(Z,X.createComponent(ne.Show,{get when(){return ft()},get children(){var Y=tc();return X.insert(Y,ft),X.effect(()=>Y.classList.toggle("device-panel__viewer-state--pending",!!We())),Y}}),null),X.insert(Z,X.createComponent(ne.Show,{get when(){return pe()||xe()},get children(){var Y=nc(),J=Y.firstChild;return X.insert(Y,X.createComponent(y.ui.Icon,{name:"circle-exclamation",size:"small"}),J),X.insert(J,()=>xe()??pe()),Y}}),null),X.insert(U,X.createComponent(nn,{}),null),X.effect(Y=>{var J=!!ft(),ie=We()?"visible":"hidden";return J!==Y.e&&X.setAttribute(Z,"aria-busy",Y.e=J),ie!==Y.t&&X.setStyleProperty(K,"visibility",Y.t=ie),Y},{e:void 0,t:void 0}),U})()};y.add(Tt.MenuItem,{menu:"session.panel",id:Lt,title:"Device",icon:"monitor",run:()=>{const ee=y.sessions.current();ee&&y.layout.open(`${y.id}:${Lt}:${crypto.randomUUID()}`,ee,{tab:"select"})}}),y.add(Tt.Panel,{id:Lt,region:"side",wide:!0,mobile:{title:"Device",order:40,kind:"menu",icon:"monitor",cached:!0},list:ee=>ee.open.filter(Q=>Q===Lt||Q.startsWith(`${Lt}:`)).map(Q=>({id:Q,title:"Device"})),render:ee=>X.createComponent(ae,{get sessionID(){return ee.session.id},get serverID(){return ee.session.server.id},get location(){return ee.session.location}})})},main(y){return Promise.resolve().then(()=>ac).then(x=>x.default(y))}});function It(y){return y instanceof Error?y.message:typeof y!="object"||y===null?String(y):"message"in y&&typeof y.message=="string"?y.message:"code"in y&&typeof y.code=="string"?y.code:String(y)}X.delegateEvents(["click","pointerdown","pointerup"]);function oc(y){return(L=>{const C={exports:{}},q=C.exports;Object.defineProperties(q,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});const s=L("effect"),ae=L("@opencode/schema/rpc"),ee=L("@opencode/plugin/gui"),Q=L("node:fs/promises"),ce=L("node:os"),G=L("node:path"),ue=L("node:child_process"),be=L("node:string_decoder"),Ge=L("node:net"),Te=L("node:timers/promises"),Ke=L("events"),Oe=L("https"),Re=L("http"),te=L("net"),oe=L("tls"),de=L("crypto"),xe=L("stream"),Ae=L("url"),pe=L("zlib"),$e=L("buffer"),dt=L("util"),Fe=L("node:crypto"),At=L("node:http"),Ct=L("node:https"),ht=8*1024*1024,Ce=s.Schema.optional,he=s.Schema.String.check(s.Schema.isMaxLength(2048)),Pt=s.Schema.String.check(s.Schema.isMaxLength(1e5)),Je=s.Schema.Int.check(s.Schema.isGreaterThanOrEqualTo(0)),Bt=s.Schema.Int.check(s.Schema.isBetween({minimum:0,maximum:1e6})),fe=s.Schema.Literals(["ios","android"]).annotate({identifier:"Device.Platform"}),De=s.Schema.Literals(["shutdown","booting","booted","unavailable"]).annotate({identifier:"Device.DeviceState"}),Ze=s.Schema.Literals(["available","owned-by-this-host","owned-by-other","unknown"]).annotate({identifier:"Device.Ownership"}),ut=s.Schema.Literals(["apps","launch","install","snapshot","press","fill","swipe","key","screenshot","stream"]).annotate({identifier:"Device.Capability"}),ft=s.Schema.Literals(["home","back","recents","lock","volumeUp","volumeDown"]).annotate({identifier:"Device.NavigationKey"}),Be=Je.annotate({identifier:"Device.Generation"}),We=s.Schema.String.check(s.Schema.isPattern(/^dh_[a-f0-9-]{36}$/u)).pipe(s.Schema.brand("Device.HandleToken")).annotate({identifier:"Device.HandleToken"}),ye=s.Schema.Struct({token:We,platform:fe,deviceId:he,generation:Be}).annotate({identifier:"Device.DeviceHandle"}),et=s.Schema.String.check(s.Schema.isPattern(/^@?e[1-9][0-9]*$/u)).pipe(s.Schema.brand("Device.ElementRef")).annotate({identifier:"Device.ElementRef"}),pt=s.Schema.Struct({token:We,generation:Be,revision:Je,ref:et}).annotate({identifier:"Device.SnapshotReference"}),tt=s.Schema.Struct({ref:Ce(et),role:he,name:Ce(Pt),value:Ce(Pt),enabled:Ce(s.Schema.Boolean),focused:Ce(s.Schema.Boolean)}).annotate({identifier:"Device.AccessibilityNode"}),mt=s.Schema.Struct({token:We,generation:Be,revision:Je,interactiveOnly:s.Schema.Boolean,complete:s.Schema.Boolean,nodes:s.Schema.Array(tt)}).annotate({identifier:"Device.Snapshot"}),Ye=s.Schema.Struct({x:Bt,y:Bt}).annotate({identifier:"Device.LogicalPoint"}),Zt=s.Schema.Struct({id:he,name:he,platform:fe,osVersion:Ce(he),state:De,ownership:Ze}).annotate({identifier:"Device.DeviceInfo"}),gt=s.Schema.Struct({supported:s.Schema.Array(ut),unsupported:s.Schema.Array(s.Schema.Struct({capability:ut,reason:he}))}).annotate({identifier:"Device.Capabilities"}),Nt=s.Schema.Struct({id:he,name:Ce(he)}).annotate({identifier:"Device.AppInfo"}),Mt=s.Schema.Struct({app:he,state:s.Schema.Literals(["launched","foreground","unknown"])}).annotate({identifier:"Device.LaunchResult"}),en=s.Schema.Struct({installed:s.Schema.Boolean,app:Ce(he)}).annotate({identifier:"Device.InstallResult"}),tn=s.Schema.Struct({data:s.Schema.Uint8ArrayFromBase64.check(s.Schema.isMaxLength(ht)),width:Je,height:Je,deviceId:he,platform:fe}).annotate({identifier:"Device.Screenshot"}),nn=s.Schema.Literal("h264").annotate({identifier:"Device.StreamProtocol"}),U=s.Schema.Struct({platform:fe,deviceId:he,baseUrl:he,token:he,protocol:nn,loopback:s.Schema.Literal(!0)}).annotate({identifier:"Device.StreamDescriptor"}),Z=s.Schema.Literals(["missing-prerequisite","permission-denied","device-busy","detached","stale-reference","unsupported","not-found","invalid-artifact","timeout","helper-failed","internal"]).annotate({identifier:"Device.DeviceErrorCode"});function K(e,t){return e.token===t.token&&e.generation===t.generation&&e.platform===t.platform&&e.deviceId===t.deviceId}const Y=s.Schema.Struct({code:Z,message:he,mayHaveExecuted:s.Schema.Boolean}).annotate({identifier:"Device.DeviceError"}),J=s.Schema.optional,ie=s.Schema.String.check(s.Schema.isMaxLength(2048)),Xe=ie.check(s.Schema.isMinLength(1)),Rt={sessionID:Xe,connectionID:s.Schema.String},Pe={...Rt,requestID:s.Schema.String},yt=s.Schema.Number.check(s.Schema.isInt(),s.Schema.isBetween({minimum:1,maximum:1e6})),Un=s.Schema.optional(s.Schema.Struct({width:yt,height:yt})),nt=s.Schema.Struct({sessionID:Xe,serverID:ie,location:s.Schema.optionalKey(s.Schema.Struct({directory:ie}))}),Ut=s.Schema.Struct({handle:ye,selection:s.Schema.optionalKey(s.Schema.Struct({platform:fe,deviceId:ie})),capabilities:gt,agentAccess:s.Schema.Boolean}).annotate({identifier:"DeviceBridge.Attachment"}),jn=s.Schema.Union([s.Schema.Struct({type:s.Schema.Literal("list"),platform:J(fe)}),s.Schema.Struct({type:s.Schema.Literal("state")}),s.Schema.Struct({type:s.Schema.Literal("open"),platform:fe,deviceId:ie,boot:J(s.Schema.Boolean)}),s.Schema.Struct({type:s.Schema.Literal("apps"),handle:ye}),s.Schema.Struct({type:s.Schema.Literal("launch"),handle:ye,app:ie,deepLink:J(ie),relaunch:J(s.Schema.Boolean)}),s.Schema.Struct({type:s.Schema.Literal("install"),handle:ye,artifactPath:ie}),s.Schema.Struct({type:s.Schema.Literal("snapshot"),handle:ye,interactiveOnly:J(s.Schema.Boolean)}),s.Schema.Struct({type:s.Schema.Literal("press"),handle:ye,reference:pt}),s.Schema.Struct({type:s.Schema.Literal("tap"),handle:ye,point:Ye,viewport:Un}),s.Schema.Struct({type:s.Schema.Literal("fill"),handle:ye,reference:pt,text:ie}),s.Schema.Struct({type:s.Schema.Literal("swipe"),handle:ye,from:Ye,to:Ye,viewport:Un}),s.Schema.Struct({type:s.Schema.Literal("key"),handle:ye,key:ft}),s.Schema.Struct({type:s.Schema.Literal("screenshot"),handle:ye}),s.Schema.Struct({type:s.Schema.Literal("close"),handle:ye,shutdown:J(s.Schema.Boolean)})]).pipe(s.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Operation"}),vi=s.Schema.Union([s.Schema.Struct({type:s.Schema.Literal("devices"),devices:s.Schema.Array(Zt)}),s.Schema.Struct({type:s.Schema.Literal("state"),state:s.Schema.NullOr(Ut)}),s.Schema.Struct({type:s.Schema.Literal("attachment"),attachment:Ut}),s.Schema.Struct({type:s.Schema.Literal("apps"),apps:s.Schema.Array(Nt)}),s.Schema.Struct({type:s.Schema.Literal("launch"),result:Mt}),s.Schema.Struct({type:s.Schema.Literal("install"),result:en}),s.Schema.Struct({type:s.Schema.Literal("snapshot"),snapshot:mt}),s.Schema.Struct({type:s.Schema.Literal("screenshot"),screenshot:tn}),s.Schema.Struct({type:s.Schema.Literal("done")})]).pipe(s.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Value"}),St=s.Schema.Union([s.Schema.Struct({type:s.Schema.Literal("success"),value:vi}),s.Schema.Struct({type:s.Schema.Literal("failure"),error:Y})]).pipe(s.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Outcome"}),wi=s.Schema.Union([s.Schema.Struct({type:s.Schema.Literal("success"),stream:U}),s.Schema.Struct({type:s.Schema.Literal("failure"),error:Y})]).pipe(s.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.StreamOutcome"}),bi=s.Schema.Union([s.Schema.Struct({type:s.Schema.Literal("attached"),connectionID:s.Schema.String,version:s.Schema.Literal(1)}),s.Schema.Struct({type:s.Schema.Literal("command"),connectionID:s.Schema.String,requestID:s.Schema.String}),s.Schema.Struct({type:s.Schema.Literal("cancel"),connectionID:s.Schema.String,requestID:s.Schema.String})]).pipe(s.Schema.toTaggedUnion("type")).annotate({identifier:"DeviceBridge.Control"}),Ne=s.Schema.toStandardSchemaV1,jt={unavailable:Ne(Y)},rn=ae.Rpc.define({id:"device.control",methods:{attach:{input:Ne(s.Schema.Struct({...Rt,version:s.Schema.Literal(1)})),output:Ne(s.Schema.Literals(["closed","replaced"])),errors:jt},state:{input:Ne(s.Schema.Struct({...Rt,state:s.Schema.NullOr(Ut)})),output:Ne(s.Schema.Void),errors:jt},command:{input:Ne(s.Schema.Struct(Pe)),output:Ne(jn),errors:jt},result:{input:Ne(s.Schema.Struct({...Pe,outcome:St})),output:Ne(s.Schema.Void),errors:jt}},events:{control:{schema:Ne(bi)}}}),$n=s.Schema.String.check(s.Schema.isMaxLength(2048)),_i=ee.Ipc.define({id:"demul.device.bridge.v2",state:s.Schema.Array(s.Schema.Struct({scope:nt,state:s.Schema.NullOr(Ut)})),methods:{connect:{input:nt},disconnect:{input:nt},list:{input:s.Schema.Struct({platform:s.Schema.optional(fe),serverID:$n,sessionID:s.Schema.optionalKey($n)}),output:St},access:{input:s.Schema.Struct({scope:nt,enabled:s.Schema.Boolean}),output:St},manual:{input:s.Schema.Struct({scope:nt,operation:jn}),output:St},stream:{input:s.Schema.Struct({scope:nt,handle:ye}),output:wi}}});class Fn extends Error{code;mayHaveExecuted;constructor(t){super(t.message),this.name="DeviceFailure",this.code=t.code,this.mayHaveExecuted=t.mayHaveExecuted}get data(){return{code:this.code,message:this.message,mayHaveExecuted:this.mayHaveExecuted}}}function B(e,t,n=!1){return new Fn({code:e,message:t,mayHaveExecuted:n})}function rt(e){return e instanceof Fn}function vt(e,t=!1){const n=e.reason instanceof Error&&e.reason.name==="TimeoutError";return B(n?"timeout":"detached",n?"The device operation exceeded its deadline.":"The device operation was cancelled.",t)}const Wn=12e4;function $t(e,t){return t?t.aborted?Promise.reject(t.reason):new Promise((n,r)=>{const i=()=>{t.removeEventListener("abort",i),r(t.reason)};t.addEventListener("abort",i,{once:!0}),e.then(n,r).finally(()=>t.removeEventListener("abort",i))}):e}class ki{pending=Promise.resolve();run(t,n){n?.throwIfAborted();const r=this.pending,i=$t(r,n).then(()=>(n?.throwIfAborted(),t())),o=i.then(()=>{},()=>{});return this.pending=r.then(()=>o),i}drain(){return this.pending}}const xi=e=>["apps","snapshot","screenshot"].includes(e.type);function Ei(e,t=Wn){const n=new Map,r=new Map,i=new Map,o=new Map,c=new Map,h=new AbortController,d=l=>JSON.stringify([l.serverID,l.sessionID]),g=(l,f)=>JSON.stringify([l,f]),w=l=>{const f=r.get(l);return f&&"device"in f?f:void 0},T=(l,f)=>r.has(l)&&r.get(l)!==f,E=l=>({handle:l.device.handle,selection:{platform:l.selection.platform,deviceId:l.selection.deviceId},capabilities:l.device.capabilities,agentAccess:l.agentAccess}),N=(l,f=!1)=>{if(h.signal.aborted)throw B("detached","The device controller has stopped.");const v=n.get(d(l));if(!v)throw B("detached","Attach a device in the Device panel first.");if(v.state.type==="cleanup-failed"&&!f)throw B("detached","Device cleanup is incomplete; retry closing this attachment.");if(v.state.type==="cleanup")throw B("device-busy","This session is changing its device.");return v},j=(l,f,v,I=!1)=>{const O=N(l,I),R=O.device.handle;if(!K(R,f))throw B("permission-denied","This handle does not belong to this session's attached device.");if(v==="agent"&&!O.agentAccess)throw B("permission-denied","Enable agent access in the Device panel first.");return O},M=(l,f)=>{const v=d(l),I=(i.get(v)??Promise.resolve()).then(f),O=I.then(()=>{},()=>{});return i.set(v,O),O.then(()=>{i.get(v)===O&&i.delete(v)}),I},F=(l,f,v,I)=>{const O=d(l),R=g(f.platform,f.deviceId);o.get(O)?.abort();const W=new AbortController,P=AbortSignal.any([W.signal,...v?[v]:[]]);o.set(O,W);const le=[...c].filter(([,Ie])=>Ie.session===O&&Ie.device===R).map(([Ie])=>Ie),Se=Promise.all(le).then(()=>(P.throwIfAborted(),I(P))),Le=Se.then(()=>{},()=>{});return c.set(Le,{session:O,device:R}),Le.then(()=>{c.delete(Le),o.get(O)===W&&o.delete(O)}),Se},_=l=>{r.forEach((f,v)=>{f===l&&r.delete(v)}),n.forEach((f,v)=>{f===l&&n.delete(v)})},k=(l,f,v=!1,I)=>{if(l.state.type==="released")return Promise.resolve();if(l.state.type==="cleanup")return l.state.pending;const O=l.state;O.type==="cleanup-failed"&&(f=O.reason,v||=O.shutdown);const R=l.queue.drain().then(async()=>{I?.aborted&&(l.state=O,I.throwIfAborted());try{await e.close({handle:l.device.handle,...v?{shutdown:v}:{}}),l.state={type:"released"},_(l)}catch(W){throw l.state={type:"cleanup-failed",reason:f,shutdown:v},W}});return l.state={type:"cleanup",reason:f,shutdown:v,pending:R},R},A=async l=>{l.state.type==="cleanup"&&await l.state.pending.catch(()=>{}),l.state.type==="cleanup-failed"&&await k(l,l.state.reason,l.state.shutdown)},$=async(l,f)=>{const v=w(g(f.platform,f.deviceId));v?.session===d(l)&&await A(v)},m=async(l,f,v)=>{const I=g(f.platform,f.deviceId);if(r.has(I))throw B("device-busy","This device is controlled by another session.");const O={session:d(l),state:{type:"reserved"}};r.set(I,O);try{v?.throwIfAborted();const R=await e.open(f,v),W={session:d(l),selection:f,device:R,queue:new 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a=(S[0]&64)===64;if(a&&!this._extensions[t.extensionName]){const u=this.createError(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");m(u);return}if(this._fin=(S[0]&128)===128,this._opcode=S[0]&15,this._payloadLength=S[1]&127,this._opcode===0){if(a){const u=this.createError(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");m(u);return}if(!this._fragmented){const u=this.createError(RangeError,"invalid opcode 0",!0,1002,"WS_ERR_INVALID_OPCODE");m(u);return}this._opcode=this._fragmented}else if(this._opcode===1||this._opcode===2){if(this._fragmented){const u=this.createError(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");m(u);return}this._compressed=a}else if(this._opcode>7&&this._opcode<11){if(!this._fin){const u=this.createError(RangeError,"FIN must be set",!0,1002,"WS_ERR_EXPECTED_FIN");m(u);return}if(a){const u=this.createError(RangeError,"RSV1 must be 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exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH");m(S);return}this._masked?this._state=M:this._state=F}getMask(){if(this._bufferedBytes<4){this._loop=!1;return}this._mask=this.consume(4),this._state=F}getData(m){let S=r;if(this._payloadLength){if(this._bufferedBytes<this._payloadLength){this._loop=!1;return}S=this.consume(this._payloadLength),this._masked&&(this._mask[0]|this._mask[1]|this._mask[2]|this._mask[3])!==0&&d(S,this._mask)}if(this._opcode>7){this.controlMessage(S,m);return}if(this._maxFragments>0&&++this._numFragments>this._maxFragments){const a=this.createError(RangeError,"Too many message fragments",!1,1008,"WS_ERR_TOO_MANY_BUFFERED_PARTS");m(a);return}if(this._compressed){this._state=_,this.decompress(S,m);return}S.length&&(this._messageLength=this._totalPayloadLength,this._fragments.push(S)),this.dataMessage(m)}decompress(m,S){this._extensions[t.extensionName].decompress(m,this._fin,(a,u)=>{if(a)return S(a);if(u.length){if(this._messageLength+=u.length,this._messageLength>this._maxPayload&&this._maxPayload>0){const l=this.createError(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH");S(l);return}this._fragments.push(u)}this.dataMessage(S),this._state===E&&this.startLoop(S)})}dataMessage(m){if(!this._fin){this._state=E;return}const S=this._messageLength,a=this._fragments;if(this._totalPayloadLength=0,this._messageLength=0,this._fragmented=0,this._numFragments=0,this._fragments=[],this._opcode===2){let u;this._binaryType==="nodebuffer"?u=c(a,S):this._binaryType==="arraybuffer"?u=h(c(a,S)):this._binaryType==="blob"?u=new Blob(a):u=a,this._allowSynchronousEvents?(this.emit("message",u,!0),this._state=E):(this._state=k,setImmediate(()=>{this.emit("message",u,!0),this._state=E,this.startLoop(m)}))}else{const u=c(a,S);if(!this._skipUTF8Validation&&!w(u)){const l=this.createError(Error,"invalid UTF-8 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A{constructor(a,u,l){this._extensions=u||{},l&&(this._generateMask=l,this._maskBuffer=Buffer.alloc(4)),this._socket=a,this._firstFragment=!0,this._compress=!1,this._bufferedBytes=0,this._queue=[],this._state=F,this.onerror=c,this[o]=void 0}static frame(a,u){let l,f=!1,v=2,I=!1;u.mask&&(l=u.maskBuffer||E,u.generateMask?u.generateMask(l):(M===N&&(j===void 0&&(j=Buffer.alloc(N)),t(j,0,N),M=0),l[0]=j[M++],l[1]=j[M++],l[2]=j[M++],l[3]=j[M++]),I=(l[0]|l[1]|l[2]|l[3])===0,v=6);let O;typeof a=="string"?(!u.mask||I)&&u[T]!==void 0?O=u[T]:(a=Buffer.from(a),O=a.length):(O=a.length,f=u.mask&&u.readOnly&&!I);let R=O;O>=65536?(v+=8,R=127):O>125&&(v+=2,R=126);const W=Buffer.allocUnsafe(f?O+v:v);return W[0]=u.fin?u.opcode|128:u.opcode,u.rsv1&&(W[0]|=64),W[1]=R,R===126?W.writeUInt16BE(O,2):R===127&&(W[2]=W[3]=0,W.writeUIntBE(O,4,6)),u.mask?(W[1]|=128,W[v-4]=l[0],W[v-3]=l[1],W[v-2]=l[2],W[v-1]=l[3],I?[W,a]:f?(g(a,l,W,v,O),[W]):(g(a,l,a,0,O),[W,a])):[W,a]}close(a,u,l,f){let v;if(a===void 0)v=i;else{if(typeof a!="number"||!d(a))throw new TypeError("First argument must be a valid error code number");if(u===void 0||!u.length)v=Buffer.allocUnsafe(2),v.writeUInt16BE(a,0);else{const O=Buffer.byteLength(u);if(O>123)throw new RangeError("The message must not be greater than 123 bytes");if(v=Buffer.allocUnsafe(2+O),v.writeUInt16BE(a,0),typeof u=="string")v.write(u,2);else if(n(u))v.set(u,2);else throw new TypeError("Second argument must be a string or a Uint8Array")}}const I={[T]:v.length,fin:!0,generateMask:this._generateMask,mask:l,maskBuffer:this._maskBuffer,opcode:8,readOnly:!1,rsv1:!1};this._state!==F?this.enqueue([this.dispatch,v,!1,I,f]):this.sendFrame(A.frame(v,I),f)}ping(a,u,l){let f,v;if(typeof a=="string"?(f=Buffer.byteLength(a),v=!1):h(a)?(f=a.size,v=!1):(a=w(a),f=a.length,v=w.readOnly),f>125)throw new RangeError("The data size must not be greater than 125 bytes");const I={[T]:f,fin:!0,generateMask:this._generateMask,mask:u,maskBuffer:this._maskBuffer,opcode:9,readOnly:v,rsv1:!1};h(a)?this._state!==F?this.enqueue([this.getBlobData,a,!1,I,l]):this.getBlobData(a,!1,I,l):this._state!==F?this.enqueue([this.dispatch,a,!1,I,l]):this.sendFrame(A.frame(a,I),l)}pong(a,u,l){let f,v;if(typeof a=="string"?(f=Buffer.byteLength(a),v=!1):h(a)?(f=a.size,v=!1):(a=w(a),f=a.length,v=w.readOnly),f>125)throw new RangeError("The data size must not be greater than 125 bytes");const I={[T]:f,fin:!0,generateMask:this._generateMask,mask:u,maskBuffer:this._maskBuffer,opcode:10,readOnly:v,rsv1:!1};h(a)?this._state!==F?this.enqueue([this.getBlobData,a,!1,I,l]):this.getBlobData(a,!1,I,l):this._state!==F?this.enqueue([this.dispatch,a,!1,I,l]):this.sendFrame(A.frame(a,I),l)}send(a,u,l){const f=this._extensions[r.extensionName];let v=u.binary?2:1,I=u.compress,O,R;typeof a=="string"?(O=Buffer.byteLength(a),R=!1):h(a)?(O=a.size,R=!1):(a=w(a),O=a.length,R=w.readOnly),this._firstFragment?(this._firstFragment=!1,I&&f&&f.params[f._isServer?"server_no_context_takeover":"client_no_context_takeover"]&&(I=O>=f._threshold),this._compress=I):(I=!1,v=0),u.fin&&(this._firstFragment=!0);const W={[T]:O,fin:u.fin,generateMask:this._generateMask,mask:u.mask,maskBuffer:this._maskBuffer,opcode:v,readOnly:R,rsv1:I};h(a)?this._state!==F?this.enqueue([this.getBlobData,a,this._compress,W,l]):this.getBlobData(a,this._compress,W,l):this._state!==F?this.enqueue([this.dispatch,a,this._compress,W,l]):this.dispatch(a,this._compress,W,l)}getBlobData(a,u,l,f){this._bufferedBytes+=l[T],this._state=k,a.arrayBuffer().then(v=>{if(this._socket.destroyed){const O=new Error("The socket was closed while the blob was being read");process.nextTick($,this,O,f);return}this._bufferedBytes-=l[T];const I=w(v);u?this.dispatch(I,u,l,f):(this._state=F,this.sendFrame(A.frame(I,l),f),this.dequeue())}).catch(v=>{process.nextTick(m,this,v,f)})}dispatch(a,u,l,f){if(!u){this.sendFrame(A.frame(a,l),f);return}const v=this._extensions[r.extensionName];this._bufferedBytes+=l[T],this._state=_,v.compress(a,l.fin,(I,O)=>{if(this._socket.destroyed){const R=new Error("The socket was closed while data was being compressed");$(this,R,f);return}this._bufferedBytes-=l[T],this._state=F,l.readOnly=!1,this.sendFrame(A.frame(O,l),f),this.dequeue()})}dequeue(){for(;this._state===F&&this._queue.length;){const a=this._queue.shift();this._bufferedBytes-=a[3][T],Reflect.apply(a[0],this,a.slice(1))}}enqueue(a){this._bufferedBytes+=a[3][T],this._queue.push(a)}sendFrame(a,u){a.length===2?(this._socket.cork(),this._socket.write(a[0]),this._socket.write(a[1],u),this._socket.uncork()):this._socket.write(a[0],u)}}dn=A;function $(S,a,u){typeof u=="function"&&u(a);for(let l=0;l<S._queue.length;l++){const 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this[g]}}Object.defineProperty(T.prototype,"code",{enumerable:!0}),Object.defineProperty(T.prototype,"reason",{enumerable:!0}),Object.defineProperty(T.prototype,"wasClean",{enumerable:!0});class E extends w{constructor(F,_={}){super(F),this[i]=_.error===void 0?null:_.error,this[o]=_.message===void 0?"":_.message}get error(){return this[i]}get message(){return this[o]}}Object.defineProperty(E.prototype,"error",{enumerable:!0}),Object.defineProperty(E.prototype,"message",{enumerable:!0});class N extends w{constructor(F,_={}){super(F),this[r]=_.data===void 0?null:_.data}get data(){return this[r]}}Object.defineProperty(N.prototype,"data",{enumerable:!0}),hn={CloseEvent:T,ErrorEvent:E,Event:w,EventTarget:{addEventListener(M,F,_={}){for(const A of this.listeners(M))if(!_[e]&&A[t]===F&&!A[e])return;let k;if(M==="message")k=function(A,$){const m=new N("message",{data:$?A:A.toString()});m[h]=this,j(F,this,m)};else if(M==="close")k=function(A,$){const m=new 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e=Ke,t=Oe,n=Re,r=te,i=oe,{randomBytes:o,createHash:c}=de,{Duplex:h,Readable:d}=xe,{URL:g}=Ae,w=wt(),T=ur(),E=pr(),{isBlob:N}=bt(),{BINARY_TYPES:j,CLOSE_TIMEOUT:M,EMPTY_BUFFER:F,GUID:_,kForOnEventAttribute:k,kListener:A,kStatusCode:$,kWebSocket:m,NOOP:S}=Ve(),{EventTarget:{addEventListener:a,removeEventListener:u}}=Es(),{format:l,parse:f}=fn(),{toBuffer:v}=Vt(),I=Symbol("kAborted"),O=[8,13],R=["CONNECTING","OPEN","CLOSING","CLOSED"],W=/^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/;class P extends e{constructor(D,V,z){super(),this._binaryType=j[0],this._closeCode=1006,this._closeFrameReceived=!1,this._closeFrameSent=!1,this._closeMessage=F,this._closeTimer=null,this._errorEmitted=!1,this._extensions={},this._paused=!1,this._protocol="",this._readyState=P.CONNECTING,this._receiver=null,this._sender=null,this._socket=null,D!==null?(this._bufferedAmount=0,this._isServer=!1,this._redirects=0,V===void 0?!z||z.protocols===void 0?V=[]:Array.isArray(z.protocols)?V=z.protocols:V=[z.protocols]:Array.isArray(V)||(typeof V=="object"&&V!==null?(z=V,z.protocols===void 0?V=[]:Array.isArray(z.protocols)?V=z.protocols:V=[z.protocols]):V=[V]),le(this,D,V,z)):(this._autoPong=z.autoPong,this._closeTimeout=z.closeTimeout,this._isServer=!0)}get binaryType(){return this._binaryType}set binaryType(D){j.includes(D)&&(this._binaryType=D,this._receiver&&(this._receiver._binaryType=D))}get bufferedAmount(){return this._socket?this._socket._writableState.length+this._sender._bufferedBytes:this._bufferedAmount}get extensions(){return Object.keys(this._extensions).join()}get isPaused(){return this._paused}get onclose(){return null}get onerror(){return null}get onopen(){return null}get onmessage(){return null}get protocol(){return this._protocol}get readyState(){return this._readyState}get url(){return this._url}setSocket(D,V,z){const H=new T({allowSynchronousEvents:z.allowSynchronousEvents,binaryType:this.binaryType,extensions:this._extensions,isServer:this._isServer,maxBufferedChunks:z.maxBufferedChunks,maxFragments:z.maxFragments,maxPayload:z.maxPayload,skipUTF8Validation:z.skipUTF8Validation}),se=new E(D,this._extensions,z.generateMask);this._receiver=H,this._sender=se,this._socket=D,H[m]=this,se[m]=this,D[m]=this,H.on("conclude",qt),H.on("drain",ze),H.on("error",In),H.on("message",la),H.on("ping",da),H.on("pong",ha),se.onerror=ua,D.setTimeout&&D.setTimeout(0),D.setNoDelay&&D.setNoDelay(),V.length>0&&D.unshift(V),D.on("close",Xr),D.on("data",Gt),D.on("end",Qr),D.on("error",Zr),this._readyState=P.OPEN,this.emit("open")}emitClose(){if(!this._socket){this._readyState=P.CLOSED,this.emit("close",this._closeCode,this._closeMessage);return}this._extensions[w.extensionName]&&this._extensions[w.extensionName].cleanup(),this._receiver.removeAllListeners(),this._readyState=P.CLOSED,this.emit("close",this._closeCode,this._closeMessage)}close(D,V){if(this.readyState!==P.CLOSED){if(this.readyState===P.CONNECTING){me(this,this._req,"WebSocket was closed before the connection was established");return}if(this.readyState===P.CLOSING){this._closeFrameSent&&(this._closeFrameReceived||this._receiver._writableState.errorEmitted)&&this._socket.end();return}this._sender.close(D,V,!this._isServer,z=>{z||(this._closeFrameSent=!0,(this._closeFrameReceived||this._receiver._writableState.errorEmitted)&&this._socket.end())}),this._readyState=P.CLOSING,Yr(this)}}pause(){this.readyState===P.CONNECTING||this.readyState===P.CLOSED||(this._paused=!0,this._socket.pause())}ping(D,V,z){if(this.readyState===P.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof D=="function"?(z=D,D=V=void 0):typeof V=="function"&&(z=V,V=void 0),typeof D=="number"&&(D=D.toString()),this.readyState!==P.OPEN){Qe(this,D,z);return}V===void 0&&(V=!this._isServer),this._sender.ping(D||F,V,z)}pong(D,V,z){if(this.readyState===P.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof D=="function"?(z=D,D=V=void 0):typeof V=="function"&&(z=V,V=void 0),typeof D=="number"&&(D=D.toString()),this.readyState!==P.OPEN){Qe(this,D,z);return}V===void 0&&(V=!this._isServer),this._sender.pong(D||F,V,z)}resume(){this.readyState===P.CONNECTING||this.readyState===P.CLOSED||(this._paused=!1,this._receiver._writableState.needDrain||this._socket.resume())}send(D,V,z){if(this.readyState===P.CONNECTING)throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");if(typeof V=="function"&&(z=V,V={}),typeof D=="number"&&(D=D.toString()),this.readyState!==P.OPEN){Qe(this,D,z);return}const H={binary:typeof D!="string",mask:!this._isServer,compress:!0,fin:!0,...V};this._extensions[w.extensionName]||(H.compress=!1),this._sender.send(D||F,H,z)}terminate(){if(this.readyState!==P.CLOSED){if(this.readyState===P.CONNECTING){me(this,this._req,"WebSocket was closed before the connection was established");return}this._socket&&(this._readyState=P.CLOSING,this._socket.destroy())}}}Object.defineProperty(P,"CONNECTING",{enumerable:!0,value:R.indexOf("CONNECTING")}),Object.defineProperty(P.prototype,"CONNECTING",{enumerable:!0,value:R.indexOf("CONNECTING")}),Object.defineProperty(P,"OPEN",{enumerable:!0,value:R.indexOf("OPEN")}),Object.defineProperty(P.prototype,"OPEN",{enumerable:!0,value:R.indexOf("OPEN")}),Object.defineProperty(P,"CLOSING",{enumerable:!0,value:R.indexOf("CLOSING")}),Object.defineProperty(P.prototype,"CLOSING",{enumerable:!0,value:R.indexOf("CLOSING")}),Object.defineProperty(P,"CLOSED",{enumerable:!0,value:R.indexOf("CLOSED")}),Object.defineProperty(P.prototype,"CLOSED",{enumerable:!0,value:R.indexOf("CLOSED")}),["binaryType","bufferedAmount","extensions","isPaused","protocol","readyState","url"].forEach(b=>{Object.defineProperty(P.prototype,b,{enumerable:!0})}),["open","error","close","message"].forEach(b=>{Object.defineProperty(P.prototype,`on${b}`,{enumerable:!0,get(){for(const D of this.listeners(b))if(D[k])return D[A];return null},set(D){for(const V of this.listeners(b))if(V[k]){this.removeListener(b,V);break}typeof D=="function"&&this.addEventListener(b,D,{[k]:!0})}})}),P.prototype.addEventListener=a,P.prototype.removeEventListener=u,pn=P;function le(b,D,V,z){const H={allowSynchronousEvents:!0,autoPong:!0,closeTimeout:M,protocolVersion:O[1],maxBufferedChunks:262144,maxFragments:16384,maxPayload:104857600,skipUTF8Validation:!1,perMessageDeflate:!0,followRedirects:!1,maxRedirects:10,...z,socketPath:void 0,hostname:void 0,protocol:void 0,protocols:void 0,timeout:void 0,method:"GET",host:void 0,path:void 0,port:void 0};if(b._autoPong=H.autoPong,b._closeTimeout=H.closeTimeout,!O.includes(H.protocolVersion))throw new RangeError(`Unsupported protocol version: ${H.protocolVersion} (supported versions: ${O.join(", ")})`);let se;if(D instanceof g)se=D;else try{se=new g(D)}catch{throw new SyntaxError(`Invalid URL: ${D}`)}se.protocol==="http:"?se.protocol="ws:":se.protocol==="https:"&&(se.protocol="wss:"),b._url=se.href;const st=se.protocol==="wss:",ot=se.protocol==="ws+unix:";let _t;if(se.protocol!=="ws:"&&!st&&!ot?_t=`The URL's protocol must be one of "ws:", "wss:", "http:", "https:", or "ws+unix:"`:ot&&!se.pathname?_t="The URL's pathname is empty":se.hash&&(_t="The URL contains a fragment identifier"),_t){const re=new SyntaxError(_t);if(b._redirects===0)throw re;Se(b,re);return}const ei=st?443:80,ti=o(16).toString("base64"),ni=st?t.request:n.request,kt=new Set;let xt;if(H.createConnection=H.createConnection||(st?Ie:Le),H.defaultPort=H.defaultPort||ei,H.port=se.port||ei,H.host=se.hostname.startsWith("[")?se.hostname.slice(1,-1):se.hostname,H.headers={...H.headers,"Sec-WebSocket-Version":H.protocolVersion,"Sec-WebSocket-Key":ti,Connection:"Upgrade",Upgrade:"websocket"},H.path=se.pathname+se.search,H.timeout=H.handshakeTimeout,H.perMessageDeflate&&(xt=new w({...H.perMessageDeflate,isServer:!1,maxPayload:H.maxPayload}),H.headers["Sec-WebSocket-Extensions"]=l({[w.extensionName]:xt.offer()})),V.length){for(const re of V){if(typeof re!="string"||!W.test(re)||kt.has(re))throw new SyntaxError("An invalid or duplicated subprotocol was specified");kt.add(re)}H.headers["Sec-WebSocket-Protocol"]=V.join(",")}if(H.origin&&(H.protocolVersion<13?H.headers["Sec-WebSocket-Origin"]=H.origin:H.headers.Origin=H.origin),(se.username||se.password)&&(H.auth=`${se.username}:${se.password}`),ot){const re=H.path.split(":");H.socketPath=re[0],H.path=re[1]}let ge;if(H.followRedirects){if(b._redirects===0){b._originalIpc=ot,b._originalSecure=st,b._originalHostOrSocketPath=ot?H.socketPath:se.host;const re=z&&z.headers;if(z={...z,headers:{}},re)for(const[ke,at]of Object.entries(re))z.headers[ke.toLowerCase()]=at}else if(b.listenerCount("redirect")===0){const re=ot?b._originalIpc?H.socketPath===b._originalHostOrSocketPath:!1:b._originalIpc?!1:se.host===b._originalHostOrSocketPath;(!re||b._originalSecure&&!st)&&(delete H.headers.authorization,delete H.headers.cookie,re||delete H.headers.host,H.auth=void 0)}H.auth&&!z.headers.authorization&&(z.headers.authorization="Basic "+Buffer.from(H.auth).toString("base64")),ge=b._req=ni(H),b._redirects&&b.emit("redirect",b.url,ge)}else ge=b._req=ni(H);H.timeout&&ge.on("timeout",()=>{me(b,ge,"Opening handshake has timed out")}),ge.on("error",re=>{ge===null||ge[I]||(ge=b._req=null,Se(b,re))}),ge.on("response",re=>{const ke=re.headers.location,at=re.statusCode;if(ke&&H.followRedirects&&at>=300&&at<400){if(++b._redirects>H.maxRedirects){me(b,ge,"Maximum redirects exceeded");return}ge.abort();let Et;try{Et=new g(ke,D)}catch{const Tn=new SyntaxError(`Invalid URL: ${ke}`);Se(b,Tn);return}le(b,Et,V,z)}else b.emit("unexpected-response",ge,re)||me(b,ge,`Unexpected server response: ${re.statusCode}`)}),ge.on("upgrade",(re,ke,at)=>{if(b.emit("upgrade",re),b.readyState!==P.CONNECTING)return;ge=b._req=null;const Et=re.headers.upgrade;if(Et===void 0||Et.toLowerCase()!=="websocket"){me(b,ke,"Invalid Upgrade header");return}const Tn=c("sha1").update(ti+_).digest("base64");if(re.headers["sec-websocket-accept"]!==Tn){me(b,ke,"Invalid Sec-WebSocket-Accept header");return}const Kt=re.headers["sec-websocket-protocol"];let Dt;if(Kt!==void 0?kt.size?kt.has(Kt)||(Dt="Server sent an invalid subprotocol"):Dt="Server sent a subprotocol but none was requested":kt.size&&(Dt="Server sent no subprotocol"),Dt){me(b,ke,Dt);return}Kt&&(b._protocol=Kt);const ri=re.headers["sec-websocket-extensions"];if(ri!==void 0){if(!xt){me(b,ke,"Server sent a Sec-WebSocket-Extensions header but no extension was requested");return}let On;try{On=f(ri)}catch{me(b,ke,"Invalid Sec-WebSocket-Extensions header");return}const ii=Object.keys(On);if(ii.length!==1||ii[0]!==w.extensionName){me(b,ke,"Server indicated an extension that was not requested");return}try{xt.accept(On[w.extensionName])}catch{me(b,ke,"Invalid Sec-WebSocket-Extensions header");return}b._extensions[w.extensionName]=xt}b.setSocket(ke,at,{allowSynchronousEvents:H.allowSynchronousEvents,generateMask:H.generateMask,maxBufferedChunks:H.maxBufferedChunks,maxFragments:H.maxFragments,maxPayload:H.maxPayload,skipUTF8Validation:H.skipUTF8Validation})}),H.finishRequest?H.finishRequest(ge,b):ge.end()}function Se(b,D){b._readyState=P.CLOSING,b._errorEmitted=!0,b.emit("error",D),b.emitClose()}function Le(b){return b.path=b.socketPath,r.connect(b)}function Ie(b){return b.path=void 0,!b.servername&&b.servername!==""&&(b.servername=r.isIP(b.host)?"":b.host),i.connect(b)}function me(b,D,V){b._readyState=P.CLOSING;const z=new Error(V);Error.captureStackTrace(z,me),D.setHeader?(D[I]=!0,D.abort(),D.socket&&!D.socket.destroyed&&D.socket.destroy(),process.nextTick(Se,b,z)):(D.destroy(z),D.once("error",b.emit.bind(b,"error")),D.once("close",b.emitClose.bind(b)))}function Qe(b,D,V){if(D){const z=N(D)?D.size:v(D).length;b._socket?b._sender._bufferedBytes+=z:b._bufferedAmount+=z}if(V){const z=new Error(`WebSocket is not open: readyState ${b.readyState} (${R[b.readyState]})`);process.nextTick(V,z)}}function qt(b,D){const V=this[m];V._closeFrameReceived=!0,V._closeMessage=D,V._closeCode=b,V._socket[m]!==void 0&&(V._socket.removeListener("data",Gt),process.nextTick(Jr,V._socket),b===1005?V.close():V.close(b,D))}function ze(){const b=this[m];b.isPaused||b._socket.resume()}function In(b){const D=this[m];D._socket[m]!==void 0&&(D._socket.removeListener("data",Gt),process.nextTick(Jr,D._socket),D.close(b[$])),D._errorEmitted||(D._errorEmitted=!0,D.emit("error",b))}function Kr(){this[m].emitClose()}function la(b,D){this[m].emit("message",b,D)}function da(b){const D=this[m];D._autoPong&&D.pong(b,!this._isServer,S),D.emit("ping",b)}function ha(b){this[m].emit("pong",b)}function Jr(b){b.resume()}function ua(b){const D=this[m];D.readyState!==P.CLOSED&&(D.readyState===P.OPEN&&(D._readyState=P.CLOSING,Yr(D)),this._socket.end(),D._errorEmitted||(D._errorEmitted=!0,D.emit("error",b)))}function Yr(b){b._closeTimer=setTimeout(b._socket.destroy.bind(b._socket),b._closeTimeout)}function Xr(){const b=this[m];if(this.removeListener("close",Xr),this.removeListener("data",Gt),this.removeListener("end",Qr),b._readyState=P.CLOSING,!this._readableState.endEmitted&&!b._closeFrameReceived&&!b._receiver._writableState.errorEmitted&&this._readableState.length!==0){const D=this.read(this._readableState.length);b._receiver.write(D)}b._receiver.end(),this[m]=void 0,clearTimeout(b._closeTimer),b._receiver._writableState.finished||b._receiver._writableState.errorEmitted?b.emitClose():(b._receiver.on("error",Kr),b._receiver.on("finish",Kr))}function Gt(b){this[m]._receiver.write(b)||this.pause()}function Qr(){const b=this[m];b._readyState=P.CLOSING,b._receiver.end(),this.end()}function Zr(){const b=this[m];this.removeListener("error",Zr),this.on("error",S),b&&(b._readyState=P.CLOSING,this.destroy())}return pn}var gn,Sr;function Ds(){if(Sr)return gn;Sr=1,mn();const{Duplex:e}=xe;function t(o){o.emit("close")}function n(){!this.destroyed&&this._writableState.finished&&this.destroy()}function r(o){this.removeListener("error",r),this.destroy(),this.listenerCount("error")===0&&this.emit("error",o)}function i(o,c){let h=!0;const d=new e({...c,autoDestroy:!1,emitClose:!1,objectMode:!1,writableObjectMode:!1});return o.on("message",function(g,w){const T=!w&&d._readableState.objectMode?g.toString():g;d.push(T)||o.pause()}),o.once("error",function(g){d.destroyed||(h=!1,d.destroy(g))}),o.once("close",function(){d.destroyed||d.push(null)}),d._destroy=function(g,w){if(o.readyState===o.CLOSED){w(g),process.nextTick(t,d);return}let T=!1;o.once("error",function(E){T=!0,w(E)}),o.once("close",function(){T||w(g),process.nextTick(t,d)}),h&&o.terminate()},d._final=function(g){if(o.readyState===o.CONNECTING){o.once("open",function(){d._final(g)});return}o._socket!==null&&(o._socket._writableState.finished?(g(),d._readableState.endEmitted&&d.destroy()):(o._socket.once("finish",function(){g()}),o.close()))},d._read=function(){o.isPaused&&o.resume()},d._write=function(g,w,T){if(o.readyState===o.CONNECTING){o.once("open",function(){d._write(g,w,T)});return}o.send(g,T)},d.on("end",n),d.on("error",r),d}return gn=i,gn}var yn,vr;function wr(){if(vr)return yn;vr=1;const{tokenChars:e}=bt();function t(n){const r=new Set;let i=-1,o=-1,c=0;for(c;c<n.length;c++){const d=n.charCodeAt(c);if(o===-1&&e[d]===1)i===-1&&(i=c);else if(c!==0&&(d===32||d===9))o===-1&&i!==-1&&(o=c);else if(d===44){if(i===-1)throw new SyntaxError(`Unexpected character at index ${c}`);o===-1&&(o=c);const g=n.slice(i,o);if(r.has(g))throw new SyntaxError(`The "${g}" subprotocol is duplicated`);r.add(g),i=o=-1}else throw new SyntaxError(`Unexpected character at index ${c}`)}if(i===-1||o!==-1)throw new SyntaxError("Unexpected end of input");const h=n.slice(i,c);if(r.has(h))throw new SyntaxError(`The "${h}" subprotocol is duplicated`);return r.add(h),r}return yn={parse:t},yn}var Sn,br;function Ls(){if(br)return Sn;br=1;const e=Ke,t=Re,{Duplex:n}=xe,{createHash:r}=de,i=fn(),o=wt(),c=wr(),h=mn(),{CLOSE_TIMEOUT:d,GUID:g,kWebSocket:w}=Ve(),T=/^[+/0-9A-Za-z]{22}==$/,E=0,N=1,j=2;class M extends e{constructor(S,a){if(super(),S={allowSynchronousEvents:!0,autoPong:!0,maxBufferedChunks:262144,maxFragments:16384,maxPayload:104857600,skipUTF8Validation:!1,perMessageDeflate:!1,handleProtocols:null,clientTracking:!0,closeTimeout:d,verifyClient:null,noServer:!1,backlog:null,server:null,host:null,path:null,port:null,WebSocket:h,...S},S.port==null&&!S.server&&!S.noServer||S.port!=null&&(S.server||S.noServer)||S.server&&S.noServer)throw new TypeError('One and only one of the "port", "server", or "noServer" options must be specified');if(S.port!=null?(this._server=t.createServer((u,l)=>{const f=t.STATUS_CODES[426];l.writeHead(426,{"Content-Length":f.length,"Content-Type":"text/plain"}),l.end(f)}),this._server.listen(S.port,S.host,S.backlog,a)):S.server&&(this._server=S.server),this._server){const u=this.emit.bind(this,"connection");this._removeListeners=F(this._server,{listening:this.emit.bind(this,"listening"),error:this.emit.bind(this,"error"),upgrade:(l,f,v)=>{this.handleUpgrade(l,f,v,u)}})}S.perMessageDeflate===!0&&(S.perMessageDeflate={}),S.clientTracking&&(this.clients=new Set,this._shouldEmitClose=!1),this.options=S,this._state=E}address(){if(this.options.noServer)throw new Error('The server is operating in "noServer" mode');return this._server?this._server.address():null}close(S){if(this._state===j){S&&this.once("close",()=>{S(new Error("The server is not running"))}),process.nextTick(_,this);return}if(S&&this.once("close",S),this._state!==N)if(this._state=N,this.options.noServer||this.options.server)this._server&&(this._removeListeners(),this._removeListeners=this._server=null),this.clients?this.clients.size?this._shouldEmitClose=!0:process.nextTick(_,this):process.nextTick(_,this);else{const a=this._server;this._removeListeners(),this._removeListeners=this._server=null,a.close(()=>{_(this)})}}shouldHandle(S){if(this.options.path){const a=S.url.indexOf("?");if((a!==-1?S.url.slice(0,a):S.url)!==this.options.path)return!1}return!0}handleUpgrade(S,a,u,l){a.on("error",k);const f=S.headers["sec-websocket-key"],v=S.headers.upgrade,I=+S.headers["sec-websocket-version"];if(S.method!=="GET"){$(this,S,a,405,"Invalid HTTP method");return}if(v===void 0||v.toLowerCase()!=="websocket"){$(this,S,a,400,"Invalid Upgrade header");return}if(f===void 0||!T.test(f)){$(this,S,a,400,"Missing or invalid Sec-WebSocket-Key header");return}if(I!==13&&I!==8){$(this,S,a,400,"Missing or invalid Sec-WebSocket-Version header",{"Sec-WebSocket-Version":"13, 8"});return}if(!this.shouldHandle(S)){A(a,400);return}const O=S.headers["sec-websocket-protocol"];let R=new Set;if(O!==void 0)try{R=c.parse(O)}catch{$(this,S,a,400,"Invalid Sec-WebSocket-Protocol header");return}const W=S.headers["sec-websocket-extensions"],P={};if(this.options.perMessageDeflate&&W!==void 0){const le=new o({...this.options.perMessageDeflate,isServer:!0,maxPayload:this.options.maxPayload});try{const Se=i.parse(W);Se[o.extensionName]&&(le.accept(Se[o.extensionName]),P[o.extensionName]=le)}catch{$(this,S,a,400,"Invalid or unacceptable Sec-WebSocket-Extensions header");return}}if(this.options.verifyClient){const le={origin:S.headers[`${I===8?"sec-websocket-origin":"origin"}`],secure:!!(S.socket.authorized||S.socket.encrypted),req:S};if(this.options.verifyClient.length===2){this.options.verifyClient(le,(Se,Le,Ie,me)=>{if(!Se)return A(a,Le||401,Ie,me);this.completeUpgrade(P,f,R,S,a,u,l)});return}if(!this.options.verifyClient(le))return A(a,401)}this.completeUpgrade(P,f,R,S,a,u,l)}completeUpgrade(S,a,u,l,f,v,I){if(!f.readable||!f.writable)return f.destroy();if(f[w])throw new Error("server.handleUpgrade() was called more than once with the same socket, possibly due to a 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-`)),C.removeListener("error",P),M.setSocket(C,h,{allowSynchronousEvents:this.options.allowSynchronousEvents,maxBufferedChunks:this.options.maxBufferedChunks,maxFragments:this.options.maxFragments,maxPayload:this.options.maxPayload,skipUTF8Validation:this.options.skipUTF8Validation}),this.clients&&(this.clients.add(M),M.on("close",()=>{this.clients.delete(M),this._shouldEmitClose&&!this.clients.size&&process.nextTick(L,this)})),k(M,S)}}fn=E;function N(g,b){for(const s of Object.keys(b))g.on(s,b[s]);return function(){for(const s of Object.keys(b))g.removeListener(s,b[s])}}function L(g){g._state=w,g.emit("close")}function P(){this.destroy()}function R(g,b,s,d){s=s||t.STATUS_CODES[b],d={Connection:"close","Content-Type":"text/html","Content-Length":Buffer.byteLength(s),...d},g.once("finish",g.destroy),g.end(`HTTP/1.1 ${b} ${t.STATUS_CODES[b]}\r
-`+Object.keys(d).map(S=>`${S}: ${d[S]}`).join(`\r
+`)),f.removeListener("error",k),R.setSocket(f,v,{allowSynchronousEvents:this.options.allowSynchronousEvents,maxBufferedChunks:this.options.maxBufferedChunks,maxFragments:this.options.maxFragments,maxPayload:this.options.maxPayload,skipUTF8Validation:this.options.skipUTF8Validation}),this.clients&&(this.clients.add(R),R.on("close",()=>{this.clients.delete(R),this._shouldEmitClose&&!this.clients.size&&process.nextTick(_,this)})),I(R,l)}}Sn=M;function F(m,S){for(const a of Object.keys(S))m.on(a,S[a]);return function(){for(const a of Object.keys(S))m.removeListener(a,S[a])}}function _(m){m._state=j,m.emit("close")}function k(){this.destroy()}function A(m,S,a,u){a=a||t.STATUS_CODES[S],u={Connection:"close","Content-Type":"text/html","Content-Length":Buffer.byteLength(a),...u},m.once("finish",m.destroy),m.end(`HTTP/1.1 ${S} ${t.STATUS_CODES[S]}\r
+`+Object.keys(u).map(l=>`${l}: ${u[l]}`).join(`\r
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g=E.env,b=await si({externalNode:N,hubCli:L.hubCli,platform:u.platform,deviceId:P,env:g,signal:w});W.push(()=>b.stop().catch(()=>{}));const s=m.create(u.platform,P);W.push(async()=>m.release(s));const d=G.join(n,s.token);await Q.mkdir(d,{recursive:!0,mode:448}),W.push(()=>Q.rm(d,{recursive:!0,force:!0}).catch(()=>{}));const S=qo({externalNode:N,agentDeviceBin:L.agentDeviceBin,platform:u.platform,deviceId:P,stateDir:d,env:g});W.push(async()=>{await S.run(Vn(),1e4).catch(()=>{})});const[C,h]=await Promise.allSettled([E.streamReady(b.descriptor,w),Ss(S,w)]);if(C.status==="rejected")throw C.reason;if(h.status==="rejected")throw h.reason;const k=h.value;return i.set(s.token,{handle:s,backend:E,hub:b,automation:S,capabilities:k,stateDir:d,bootedByUs:R}),{handle:s,capabilities:k}}catch(g){for(const b of W.reverse())await b();throw g}},async apps(u){const w=v(u,"apps"),E=w.automation.require(await w.automation.run(Ao()),"Listing apps"),N=Fo(E.stdout);if(!N)throw $("helper-failed","The app 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w=v(u.handle,u.viewport?"stream":"press");if(u.viewport){await w.backend.tap(w.hub.descriptor,{x:u.point.x/u.viewport.width,y:u.point.y/u.viewport.height}),m.invalidate(u.handle);return}w.automation.require(await w.automation.run(Eo(u.point)),"Tapping the point",!0),m.invalidate(u.handle)},async fill(u){const w=v(u.handle,"fill"),E=m.resolveReference(u.reference,u.handle);w.automation.require(await w.automation.run(Lo(E,u.text)),"Filling the field",!0),m.invalidate(u.handle)},async swipe(u){const w=v(u.handle,u.viewport?"stream":"swipe");if(u.viewport){const{width:E,height:N}=u.viewport;await w.backend.swipe(w.hub.descriptor,{x:u.from.x/E,y:u.from.y/N},{x:u.to.x/E,y:u.to.y/N}),m.invalidate(u.handle);return}w.automation.require(await w.automation.run(Do(u.from,u.to)),"Swiping",!0),m.invalidate(u.handle)},async key(u){const w=v(u.handle,"key");await w.backend.pressKey(w.hub.descriptor,u.key)||w.automation.require(await w.automation.run(To(u.key)),"Pressing the 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+`).slice(-3).join(" ").trim();throw B("missing-prerequisite",`Installing the device helpers failed: ${t||"npm install failed"}`)}async function Nr(e){await Pr(e);const t=await Mr(e,"agent-device"),n=await Mr(e,"expo-device-hub");return!t||!n?null:{dir:e,agentDeviceBin:t,hubCli:n}}const So=s.Schema.Struct({version:s.Schema.String,bin:s.Schema.optional(s.Schema.Union([s.Schema.String,s.Schema.Record(s.Schema.String,s.Schema.String)]))});async function Mr(e,t){const n=G.join(e,"node_modules",t);if(!await wn(e,G.join(n,"package.json")))return null;const r=await Q.readFile(G.join(n,"package.json"),"utf8").catch(()=>null);if(r===null)return null;const i=He(So,r);if(s.Option.isNone(i)||i.value.version!==lo[t])return null;const o=i.value.bin,c=vo(o,t);if(!c)return null;const h=G.join(n,c);return await wn(n,h)?h:null}function vo(e,t){if(typeof e=="string")return e;if(e)return e[t]??Object.values(e)[0]}async function wo(e,t=1e4,n){const r=e??process.env.OPENCODE_DEVICE_NODE;try{return await Rr(r??"node",t,n)}catch(i){if(n?.throwIfAborted(),r!==void 0)throw i;const o=await bo(process.env.NVM_DIR??G.join(ce.homedir(),".nvm"));if(o[0])return Rr(o[0],t,n);throw i}}async function Rr(e,t,n){const r=await ve({command:e,args:["--version"],timeoutMs:t,signal:n}),i=bn(r.stdout)??bn(r.stderr);if(r.code!==0||!i){const c=r.spawnError??r.stderr.trim();throw B("missing-prerequisite",`External Node runtime "${e}" is unavailable: ${c||"not found"}`)}if(!Br(i))throw B("missing-prerequisite",`External Node ${i} is unsupported. Use Node 22.19 or newer on the 22.x line, or Node 24 or newer.`);const o=await ve({command:e,args:["--print","process.execPath"],timeoutMs:t,signal:n});if(o.code!==0||!o.stdout.trim())throw B("missing-prerequisite","The external Node executable path could not be resolved.");return o.stdout.trim()}async function bo(e){const t=G.join(e,"versions","node");return(await Q.readdir(t,{withFileTypes:!0}).catch(()=>[])).filter(n=>n.isDirectory()&&/^v\d+\.\d+\.\d+$/.test(n.name)&&Br(n.name.slice(1))).sort((n,r)=>r.name.localeCompare(n.name,void 0,{numeric:!0})).map(n=>G.join(t,n.name,"bin","node"))}function _o(e,t=process.env,n=process.platform){const r=n==="win32"?G.win32:G.posix,i=Object.entries(t).find(([o])=>o.toLowerCase()==="path")?.[1]??"";return[r.join(r.dirname(e),"node_modules","npm","bin","npm-cli.js"),r.join(r.dirname(e),"..","lib","node_modules","npm","bin","npm-cli.js"),...t.npm_execpath&&r.basename(t.npm_execpath)==="npm-cli.js"?[t.npm_execpath]:[],...i.split(n==="win32"?";":":").filter(Boolean).map(o=>r.join(o,"node_modules","npm","bin","npm-cli.js"))]}async function ko(e,t){t?.throwIfAborted();const n=process.platform==="win32"?void 0:await Q.realpath(G.join(G.posix.dirname(e),"npm")).catch(()=>{}),r=[...n?[n]:[],..._o(e)];for(const i of r){if(!await Eo(i))continue;const o=await ve({command:e,args:[i,"--version"],timeoutMs:1e4,signal:t});if(xo(o))return i}throw B("missing-prerequisite","npm is unavailable. Install Node with npm and make it available to OpenCode Desktop.")}function xo(e){return e.code===0&&!e.timedOut&&!e.signal&&bn(e.stdout)!==null}async function Eo(e){return Q.access(e).then(()=>!0,()=>!1)}class Do{constructor(t){this.connection=t,this.state={type:"active",hub:t.initial},this.watch(t.initial)}connection;state;owned=new Set;failedStops=new Set;lifetime=new AbortController;async descriptor(t){if(t?.throwIfAborted(),this.lifetime.signal.aborted)throw B("detached","Device capture is closing; retry closing the attachment.");if(this.state.type==="active")return this.state.hub.descriptor;if(this.state.type==="idle"&&this.open(),this.state.type!=="opening")throw B("detached","Device capture is closing; retry closing the attachment.");const n=await $t(this.state.pending,t);return t?.throwIfAborted(),n.descriptor}stop(){if(this.state.type==="closing"||this.state.type==="closed")return this.state.pending;const t=this.state.type==="opening"?this.state.pending:void 0;this.lifetime.abort();const n=this.close(t).then(()=>{this.state={type:"closed",pending:n}},r=>{throw this.state={type:"close-failed"},r});return this.state={type:"closing",pending:n},n}open(){const t={type:"opening",pending:this.reopen().then(n=>{if(this.lifetime.signal.throwIfAborted(),!this.owned.has(n))throw B("helper-failed","Device capture exited during recovery.");return this.state===t&&(this.state={type:"active",hub:n}),n})};this.state=t,t.pending.catch(()=>{this.state===t&&(this.state={type:"idle"})})}watch(t){this.owned.add(t),t.process.exited.then(()=>{this.owned.delete(t),!(this.state.type!=="active"||this.state.hub!==t)&&(this.state={type:"idle"},this.connection.onExit())})}async reopen(){await this.stopOwned(),this.lifetime.signal.throwIfAborted();const t=await(this.connection.start??tr)({...this.connection.options,signal:this.lifetime.signal,onCleanupFailure:n=>this.failedStops.add(n)});this.watch(t);try{if(await this.connection.ready(t.descriptor,this.lifetime.signal),this.lifetime.signal.throwIfAborted(),!this.owned.has(t))throw B("helper-failed","Device capture exited during recovery.");return t}catch(n){throw await t.stop(),n}}async close(t){await t?.catch(()=>{}),await this.stopOwned()}async stopOwned(){const t=[...this.owned].map(r=>r.stop().then(()=>{this.owned.delete(r)}));for(const r of this.failedStops)t.push(r().then(()=>{this.failedStops.delete(r)}));const n=(await Promise.allSettled(t)).find(r=>r.status==="rejected");if(n)throw n.reason}}class Lo{constructor(t,n,r){this.backend=t,this.deviceId=n,this.bootedByUs=r}backend;deviceId;bootedByUs;closing=!1;automation;hub;stateDir;pending;extraStops=new Set;retainStop(t){this.extraStops.add(t)}close(t=!1){return this.closing=!0,this.pending??=this.cleanup(t).finally(()=>{this.pending=void 0})}async cleanup(t){const n=(await Promise.allSettled([this.closeAutomation(),this.stopHub(),this.shutdownDevice(t),...[...this.extraStops].map(r=>r().then(()=>{this.extraStops.delete(r)}))])).flatMap(r=>r.status==="rejected"?[r.reason]:[]);if(n.length){const r=n.map(i=>i instanceof Error?i.message:String(i)).join("; ").slice(0,1500);throw B("helper-failed",`Device cleanup failed: ${r}`,n.some(i=>rt(i)&&i.mayHaveExecuted))}this.stateDir&&await Q.rm(this.stateDir,{recursive:!0,force:!0})}async closeAutomation(){this.automation&&(this.automation.require(await this.automation.run($i(),1e4),"Closing automation"),this.automation=void 0)}async stopHub(){this.hub&&(await this.hub.stop(),this.hub=void 0)}async shutdownDevice(t){!t||!this.bootedByUs||(await this.backend.shutdown(this.deviceId),this.bootedByUs=!1)}}const Io=Uint8Array.of(137,80,78,71,13,10,26,10);function To(e){if(e.length<24||!Io.every((i,o)=>e[o]===i)||e[12]!==73||e[13]!==72||e[14]!==68||e[15]!==82)return null;const t=new DataView(e.buffer,e.byteOffset,e.byteLength),n=t.getUint32(16),r=t.getUint32(20);return n<=0||r<=0?null:{width:n,height:r}}function Oo(e,t){const n=async(i,o,c)=>{o?.throwIfAborted(),t.invalidate(i);try{const h=await c();return o?.throwIfAborted(),h}catch(h){throw Ao(h,o)}},r=async(i,o,c,h,d=!1)=>{const g=await i.automation.run(o,void 0,h);return h?.throwIfAborted(),i.automation.require(g,c,d)};return{async apps(i,o){const c=e(i,"apps"),h=await r(c,Ri(),"Listing apps",o),d=Ki(h.stdout);if(!d)throw B("helper-failed","The app listing could not be read.");return d},async launch(i,o){const c=e(i.handle,"launch");return n(i.handle,o,async()=>(await r(c,Ii(i.app,i.deepLink,i.relaunch),"Launching the app",o,!0),{app:i.app,state:"launched"}))},async install(i,o){const c=e(i.handle,"install");return n(i.handle,o,async()=>(await r(c,Ui(i.artifactPath),"Installing the artifact",o,!0),{installed:!0}))},async snapshot(i,o){const c=e(i.handle,"snapshot");o?.throwIfAborted();const h=t.nextSnapshot(i.handle),d=i.interactiveOnly??!0,g=await r(c,Ti(d),"Taking a snapshot",o),w=zi(g.stdout);if(!w)throw B("helper-failed","The snapshot could not be read.");return{token:i.handle.token,generation:i.handle.generation,revision:h,interactiveOnly:d,...w}},async press(i,o){const c=e(i.handle,"press"),h=t.resolveReference(i.reference,i.handle);await n(i.handle,o,()=>r(c,Oi(h),"Pressing the element",o,!0))},async tap(i,o){const c=e(i.handle,i.viewport?"stream":"press");if(!i.viewport){await n(i.handle,o,()=>r(c,Ai(i.point),"Tapping the point",o,!0));return}const h=await c.hub.descriptor(o),d={x:i.point.x/i.viewport.width,y:i.point.y/i.viewport.height};await n(i.handle,o,()=>c.backend.tap(h,d,o))},async fill(i,o){const c=e(i.handle,"fill"),h=t.resolveReference(i.reference,i.handle);await n(i.handle,o,()=>r(c,Ci(h,i.text),"Filling the field",o,!0))},async swipe(i,o){const c=e(i.handle,i.viewport?"stream":"swipe");if(!i.viewport){await n(i.handle,o,()=>r(c,Pi(i.from,i.to),"Swiping",o,!0));return}const h=await c.hub.descriptor(o),{width:d,height:g}=i.viewport;await n(i.handle,o,()=>c.backend.swipe(h,{x:i.from.x/d,y:i.from.y/g},{x:i.to.x/d,y:i.to.y/g},o))},async key(i,o){const c=e(i.handle,"key"),h=await c.hub.descriptor(o);await n(i.handle,o,async()=>{await c.backend.pressKey(h,i.key,o)||(o?.throwIfAborted(),await r(c,Ni(i.key),"Pressing the key",o,!0))})},async screenshot(i,o){const c=e(i,"screenshot"),h=G.join(c.stateDir,`screenshot-${crypto.randomUUID()}.png`);try{await r(c,Mi(h),"Capturing a screenshot",o);const d=await Co(h);o?.throwIfAborted();const g=To(d);if(!g)throw B("invalid-artifact","The screenshot was not a readable PNG.");return{data:d,...g,deviceId:c.handle.deviceId,platform:c.handle.platform}}finally{await Q.rm(h,{force:!0}).catch(()=>{})}},async stream(i,o){return e(i,"stream").hub.descriptor(o)}}}function Ao(e,t){return t?.aborted?vt(t,rt(e)?e.mayHaveExecuted:!0):rt(e)?e:B("internal",e instanceof Error?e.message:String(e),!0)}async function Co(e){const t=await Q.lstat(e).catch(()=>null);if(!t?.isFile())throw B("invalid-artifact","The screenshot helper wrote no readable file.");if(t.size>ht)throw B("invalid-artifact","The screenshot exceeded the maximum allowed size.");const n=await Q.readFile(e).catch(()=>null);if(!n)throw B("invalid-artifact","The screenshot helper wrote no readable file.");if(n.byteLength>ht)throw B("invalid-artifact","The screenshot exceeded the maximum allowed size.");return n}function Po(e={},t={}){const n=e.helperDir??ho(),r=e.stateRoot??G.join(ce.tmpdir(),"opencode-device-sessions"),i=t.backends??{android:Qs(es({root:e.androidSdkRoot})),...process.platform==="darwin"?{ios:Zs()}:{}},o=new Map,c=new Map,h=new eo,d=new AbortController,g=new Set;let w=null,T=null;const E=()=>w??=(t.resolveNode??wo)(e.externalNode,void 0,d.signal).catch(_=>{throw w=null,_}),N=_=>T??=(t.helpers??po)(n,3e5,_,d.signal).catch(k=>{throw T=null,k}),j=(_,k)=>{h.require(_);const A=o.get(_.token);if(!A)throw B("detached","This device handle is no longer attached; open the device again.");if(A.resources.closing)throw B("detached","Device cleanup is incomplete; retry closing this attachment.");if(k&&!A.capabilities.supported.includes(k)){const $=A.capabilities.unsupported.find(m=>m.capability===k)?.reason;throw B("unsupported",$??`This device does not support ${k}.`)}return A},M=_=>{if(!["darwin","linux","win32"].includes(process.platform))throw B("unsupported","Device control supports macOS, Linux, and Windows.");const k=i[_];if(!k)throw B("unsupported","iOS simulators require a macOS host.");return k};return{async list(_,k){if(k=AbortSignal.any([d.signal,...k?[k]:[]]),k.throwIfAborted(),_)return M(_).list(k);const A=Object.keys(i),$=await Promise.allSettled(A.map(a=>M(a).list(k)));k?.throwIfAborted();const m=$.flatMap(a=>a.status==="fulfilled"?a.value:[]),S=$.find(a=>a.status==="rejected");if(S&&$.every(a=>a.status==="rejected"))throw S.reason;return m},open(_,k){const A=AbortSignal.any([d.signal,...k?[k]:[]]),$=F(_,A),m=$.then(()=>{},()=>{});return g.add(m),m.then(()=>g.delete(m)),$},...Oo(j,h),async close(_){const k=o.get(_.handle.token);if(k){if(!K(k.handle,_.handle))throw B("detached","This device handle is no longer attached; open the device again.");await k.resources.close(_.shutdown),o.delete(_.handle.token),h.release(_.handle)}},async dispose(){d.abort(),await Promise.all(g),await Promise.allSettled([w,T]);const _=(await Promise.allSettled([...[...o.values()].map(async k=>{await k.resources.close(),h.release(k.handle),o.delete(k.handle.token)}),...[...c].map(async([k,A])=>{await A.close(!0),c.delete(k)})])).find(k=>k.status==="rejected");if(_)throw _.reason}};async function F(_,k){k.throwIfAborted();const A=M(_.platform),$=JSON.stringify([_.platform,_.deviceId]),m=c.get($);m&&(await m.close(!0),c.delete($));const S=await $t(E(),k),a=await $t(N(S),k);k.throwIfAborted();const{deviceId:u,bootedByUs:l}=await A.ensureBooted(_.deviceId,_.boot??!1,k),f=new Lo(A,u,l);c.set($,f);const v=h.create(_.platform,u),I=new AbortController,O=AbortSignal.any([I.signal,k]);let R=!1;try{k.throwIfAborted();const W=A.env,P={externalNode:S,hubCli:a.hubCli,platform:_.platform,deviceId:u,env:W},le=await(t.hub??tr)({...P,signal:k,onCleanupFailure:ze=>f.retainStop(ze)}),Se=new Do({initial:le,options:P,start:t.hub,ready:(ze,In)=>A.streamReady(ze,In),onExit:()=>{h.invalidate(v),R||I.abort(B("helper-failed","Device capture exited during startup."))}});f.hub=Se;const Le=G.join(r,v.token);f.stateDir=Le,await Q.mkdir(Le,{recursive:!0,mode:448});const Ie=(t.automation??Qi)({externalNode:S,agentDeviceBin:a.agentDeviceBin,platform:_.platform,deviceId:u,stateDir:Le,env:W});f.automation=Ie;const me=ze=>{throw I.abort(ze),ze},[,Qe]=await Promise.allSettled([A.streamReady(le.descriptor,O).catch(me),Bo(Ie,O).catch(me)]);if(O.throwIfAborted(),Qe.status==="rejected")throw Qe.reason;await Se.descriptor(O);const qt=Qe.value;return R=!0,o.set(v.token,{handle:v,backend:A,hub:Se,automation:Ie,capabilities:qt,stateDir:Le,resources:f}),c.delete($),{handle:v,capabilities:qt}}catch(W){throw h.release(v),await f.close(!0),c.delete($),W}}}async function Bo(e,t){e.require(await e.run(["open","--no-test-ime","--no-record"],void 0,t),"Opening the automation session");const n=await e.run(ji(),void 0,t).catch(()=>null);t?.throwIfAborted();const r=n&&n.code===0?Yi(n.stdout):null,i=[...r??[],"stream"],o=ut.literals.filter(c=>!i.includes(c)).map(c=>({capability:c,reason:r?"Not reported by the device's automation engine.":"The automation engine did not return a readable capability report."}));return{supported:i,unsupported:o}}const No=8*1024*1024,Mo=4096,Ur=Buffer.from([0,0,0,1]);class Ro{header=Buffer.alloc(4);headerBytes=0;record;recordBytes=0;configuration;waitingKeyframe=!0;push(t){const n=[];let r=0;for(;r<t.byteLength;){if(!this.record&&(r+=this.readHeader(t.subarray(r)),!this.record))continue;const i=Math.min(this.record.length-this.recordBytes,t.byteLength-r);if(this.record.set(t.subarray(r,r+i),this.recordBytes),this.recordBytes+=i,r+=i,this.recordBytes!==this.record.length)continue;const o=this.record;this.record=void 0,this.recordBytes=0;const c=this.convert(o);c&&n.push(c)}return n}finish(){if(this.headerBytes||this.record)throw new Error("Truncated iOS H.264 record")}readHeader(t){const n=Math.min(4-this.headerBytes,t.byteLength);if(this.header.set(t.subarray(0,n),this.headerBytes),this.headerBytes+=n,this.headerBytes!==4)return n;const r=this.header.readUInt32BE(0);if(r<1||r>No)throw new Error("Invalid iOS H.264 record size");return this.record=Buffer.allocUnsafe(r),this.headerBytes=0,n}convert(t){const n=t[0],r=t.subarray(1);if(n===4)return;if(n===1){this.configuration=Uo(r),this.waitingKeyframe=!0;return}if(n!==2&&n!==3)throw new Error("Invalid iOS H.264 record type");if(!this.configuration||this.waitingKeyframe&&n!==2)return;const i=n===2,o=jo(r,this.configuration,i);return this.waitingKeyframe=!1,{bytes:o,key:i}}}function Uo(e){if(e.length<7||e[0]!==1)throw new Error("Invalid iOS H.264 configuration");const t=(e[4]&3)+1;if(t===3)throw new Error("Invalid iOS H.264 NAL length size");const n=jr(e,6,e[5]&31,7),r=jr(e,n.offset+1,e[n.offset]??0,8);if(!n.parts.length||!r.parts.length)throw new Error("Missing iOS H.264 parameter sets");return{lengthBytes:t,parameters:Buffer.concat([...n.parts,...r.parts])}}function jr(e,t,n,r){const i=[];let o=t;for(let c=0;c<n;c++){if(o+2>e.length)throw new Error("Truncated iOS H.264 parameter set");const h=e.readUInt16BE(o);if(o+=2,!h||o+h>e.length||(e[o]&31)!==r)throw new Error("Invalid iOS H.264 parameter set");i.push(Ur,e.subarray(o,o+h)),o+=h}return{parts:i,offset:o}}function jo(e,t,n){const r=n?[t.parameters]:[];let i=0,o=0;for(;i<e.length;){if(++o>Mo)throw new Error("Too many iOS H.264 NAL units");if(i+t.lengthBytes>e.length)throw new Error("Truncated iOS H.264 NAL length");const c=e.readUIntBE(i,t.lengthBytes);if(i+=t.lengthBytes,!c||i+c>e.length)throw new Error("Invalid iOS H.264 NAL size");r.push(Ur,e.subarray(i,i+c)),i+=c}if(!e.length)throw new Error("Empty iOS H.264 frame");return Buffer.concat(r)}class $r{constructor(t,n){this.maxBufferedBytes=t,this.recover=n}maxBufferedBytes;recover;waitingKeyframe=!0;needsRecovery=!1;accept(t,n){return n+t.bytes.byteLength>this.maxBufferedBytes?(this.waitingKeyframe=!0,this.needsRecovery=!0,!1):t.key?(this.waitingKeyframe=!1,this.needsRecovery=!1,!0):(this.needsRecovery&&(this.needsRecovery=!1,this.recover()),!t.picture||!this.waitingKeyframe)}reset(){this.waitingKeyframe=!0,this.needsRecovery=!1}}function $o(e,t,n){let r,i=!1,o=!1;const c=()=>r?.abort(),h=()=>{!i||o||(o=!0,c())};return t.on("close",c),t.on("error",c),{done:(async()=>{try{for(;t.readyState===_e.WebSocket.OPEN;){const d=new AbortController;r=d,o=!1,i=!1;try{await Wo(e,d.signal,Fo(t,n,h,()=>{i=!0}))}catch(g){if(!d.signal.aborted)throw g}finally{d.abort()}if(!o)break}}catch(d){if(t.readyState!==_e.WebSocket.OPEN)return;const g=e.authorization.slice(7),w=(d instanceof Error?d.message:String(d)).replaceAll(g,"[redacted]").slice(0,512);t.send(JSON.stringify({ok:!1,error:w})),t.close(1011)}finally{r=void 0,t.off("close",c),t.off("error",c)}})(),reset:h}}function Fo(e,t,n,r){const i=new $r(t,n);return o=>{e.readyState===_e.WebSocket.OPEN&&i.accept({...o,picture:!0},e.bufferedAmount)&&(e.send(o.bytes,{binary:!0}),r())}}async function Wo(e,t,n){const r=await Ho(e,t),i=new Ro;try{if(r.statusCode!==200)throw new Error(`iOS H.264 stream returned HTTP ${r.statusCode}`);for await(const o of r){if(t.aborted)return;for(const c of i.push(o)){if(t.aborted)return;n(c)}}if(t.aborted)return;throw i.finish(),new Error("iOS H.264 stream ended. 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r.protocol=r.protocol==="https:"?"wss:":"ws:",r.searchParams.set("device",e.deviceId),r.searchParams.set("video","1"),r.searchParams.set("frame-meta","1"),{kind:"ws",url:r.toString(),subprotocol:`serve-emu.token.${e.token}`}}const n=new URL("/vendor/serve-sim/helper/stream.avcc",t);return n.searchParams.set("device",e.deviceId),{kind:"avcc",url:n.toString(),authorization:`Bearer ${e.token}`}}function Wr(e,t){if(e!=="GET")return 405;const n=t??"/",r=`http://${kn}`;if(!URL.canParse(n,r))return 400;const i=new URL(n,r);if(i.pathname!==Xo)return 404;for(const o of i.searchParams.keys())if(o!==Qo)return 400}function na(e,t){const n=Zo+t;return(Array.isArray(e)?e.join(","):e??"").split(",").some(r=>oa(r.trim(),n))}const ra=s.Schema.decodeUnknownOption(s.Schema.fromJsonString(s.Schema.Struct({type:s.Schema.Literal("reset-video")})));function Hr(e,t){return!t&&ra(Vr(e))._tag==="Some"}function ia(e,t,n){const r=new _e.WebSocket(e.url,[e.subprotocol],{maxPayload:xn}),i=e.subprotocol.slice(16);let o=!1;const c=()=>{r.readyState===_e.WebSocket.CONNECTING&&(o=!0),r.readyState===_e.WebSocket.OPEN&&r.send(JSON.stringify({type:"reset-video",ack:!1}))},h=new $r(xn,c);n.add(t),n.add(r);const d=()=>{n.delete(t),n.delete(r),t.readyState!==_e.WebSocket.CLOSED&&t.terminate(),r.readyState!==_e.WebSocket.CLOSED&&r.terminate()};r.on("message",(g,w)=>{if(t.readyState===_e.WebSocket.OPEN){if(w){const T=zr(g),E=qo(T);if(!E||!h.accept({...E,bytes:T},t.bufferedAmount))return}t.send(w?g:Vr(g).replaceAll(i,"[redacted]"),{binary:w})}}),r.on("close",d),r.on("error",d),r.on("open",()=>{o&&c(),o=!1}),t.on("message",(g,w)=>{Hr(g,w)&&(h.reset(),c())}),t.on("close",d),t.on("error",d)}function Vr(e){return zr(e).toString("utf8")}function zr(e){return Array.isArray(e)?Buffer.concat(e):Buffer.isBuffer(e)?e:Buffer.from(e)}async function sa(e,t,n,r){await Promise.all([...n].map(i=>new 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-`,()=>e.destroy())}function Wr(e=vs){return t=>{let n;const r=new Map,i=new Map,a=new AbortController;let c=!1;const p=s=>JSON.stringify([s.serverID,s.sessionID]),l=()=>n??=yo(e()),v=s=>{if(!t.serverEndpoints.get(s)?.sameMachine)throw $("unsupported","Device control requires this desktop app's own local server.")},m=s=>({serverID:s.serverID,sessionID:s.sessionID}),T=(s,d)=>{v(s.serverID);const S=r.get(p(s));if(!S||S.closed||!S.windows.has(d))throw new Error("device.bridge.disconnected");return S},D=s=>s.windows.forEach(d=>b.changed(d)),u=async s=>{const d=s.proxy;s.proxy=void 0,await d?.pending.then(S=>S.stop()).catch(()=>{})},w=s=>{const d=s.reporting.then(async()=>{if(s.closed)return;const S=l().state(m(s));s.proxy&&s.proxy.token!==S?.handle.token&&await u(s),D(s),await t.client.rpc(Qt).state({sessionID:s.sessionID,connectionID:s.connectionID,state:S},{signal:s.abort.signal,location:s.location})});return s.reporting=d.catch(()=>{}),d},E=async(s,d=!1)=>{const S=p(s);s.closed||r.get(S)!==s||(s.closed=!0,r.delete(S),s.stopEvents(),s.abort.abort(),s.requests.forEach(C=>C.abort()),await u(s),d&&await n?.detach(m(s)),n?.state(m(s))||i.delete(S),D(s))},N=()=>{c||(c=!0,(async()=>{for await(const s of t.client.event.subscribe({signal:a.signal}))if(!(s.type!=="session.deleted"&&s.type!=="session.moved"))for(const[d,S]of i){if(S.sessionID!==s.data.sessionID)continue;i.delete(d);const C=r.get(d);C?await E(C,!0):await n?.detach(S)}})().catch(s=>{a.signal.aborted||t.log.write("warn","device session events failed",{error:String(s)})}))},L=async(s,d)=>{s.windows.delete(d),b.changed(d),!s.windows.size&&(await u(s),n?.state(m(s))||await E(s))},P=async(s,d)=>{if(s.closed||s.requests.has(d))return;const S=new AbortController;s.requests.set(d,S);const C=t.client.rpc(Qt);try{const h=await C.command({sessionID:s.sessionID,connectionID:s.connectionID,requestID:d},{signal:AbortSignal.any([s.abort.signal,S.signal]),location:s.location}).then(k=>wn(l(),m(s),k,"agent",AbortSignal.any([s.abort.signal,S.signal])),k=>({type:"failure",error:_n(k)}));if(s.closed||S.signal.aborted)return;await C.result({sessionID:s.sessionID,connectionID:s.connectionID,requestID:d,outcome:o.Schema.encodeSync(pt)(h)},{signal:s.abort.signal,location:s.location}),await w(s)}catch(h){!s.closed&&!S.signal.aborted&&t.log.write("warn","device command failed",{requestID:d,error:String(h)})}finally{s.requests.delete(d)}},R=s=>{const{sessionID:d,serverID:S,location:C}=s;l(),N();const h=crypto.randomUUID(),k=new AbortController,A=Promise.withResolvers(),M={windows:new Set,ready:A.promise,reporting:Promise.resolve(),sessionID:d,serverID:S,location:C,connectionID:h,abort:k,requests:new Map,stopEvents:()=>{},closed:!1};M.ready=A.promise.then(()=>w(M)),r.set(p(M),M),i.set(p(M),m(M));const H=t.client.rpc(Qt);return M.stopEvents=H.events.on("control",U=>{if(!(U.data.connectionID!==h||M.closed)){if(U.data.type==="attached")return A.resolve();if(U.data.type==="cancel"){M.requests.get(U.data.requestID)?.abort();return}P(M,U.data.requestID)}},{signal:k.signal}),(async()=>{for await(const U of t.client.event.subscribe({signal:k.signal}))if(U.type==="server.connected")return H.attach({sessionID:d,connectionID:h,version:1},{signal:k.signal,location:C});throw new Error("The device event stream closed before it connected.")})().then(()=>(A.reject(new Error("The device connection closed before it was ready.")),E(M)),U=>(A.reject(U),E(M))),M},W=async(s,d,S)=>{S.throwIfAborted(),v(s.serverID);const C=r.get(p(s))??R(s);C.windows.add(d);const h=Promise.withResolvers(),k=()=>{h.reject(S.reason),L(C,d)};S.addEventListener("abort",k,{once:!0});try{S.aborted&&k(),await Promise.race([C.ready,h.promise]),S.throwIfAborted(),b.changed(d)}finally{S.removeEventListener("abort",k)}},g=(s,d,S,C)=>{if(C.throwIfAborted(),T(d.scope,S)!==s||l().state(m(s))?.handle.token!==d.handle.token)throw $("detached","The device stream has changed; reconnect the viewer.")},b=t.provide(So,{state:s=>[...r.values()].filter(d=>d.windows.has(s)).map(d=>({scope:{sessionID:d.sessionID,serverID:d.serverID,location:d.location},state:n?.state(m(d))??null})),connect:(s,d)=>W(s,d.window,d.signal),disconnect:(s,d)=>{const S=r.get(p(s));return S?L(S,d.window):Promise.resolve()},list:async(s,d)=>bn(async()=>{v(s.serverID);const S=s.sessionID?{serverID:s.serverID,sessionID:s.sessionID}:void 0;return{type:"devices",devices:await l().list(s.platform,S,d.signal)}}),access:async(s,d)=>{const S=T(s.scope,d.window),C=await bn(()=>({type:"attachment",attachment:l().access(m(S),s.enabled)}));return await w(S).catch(()=>{}),C},manual:async(s,d)=>{const S=T(s.scope,d.window),C=await wn(l(),m(S),s.operation,"manual",AbortSignal.any([S.abort.signal,d.signal]));return await w(S).catch(()=>{}),C},stream:async(s,d)=>{const S=T(s.scope,d.window);return zs(async()=>{const C=await l().stream(m(S),s.handle);if(g(S,s,d.window,d.signal),S.proxy&&(S.proxy.token!==s.handle.token||S.proxy.sourceToken!==C.token)&&await u(S),!S.proxy){const A={token:s.handle.token,sourceToken:C.token,pending:js(C)};S.proxy=A,A.pending.catch(()=>{S.proxy===A&&(S.proxy=void 0)})}const h=S.proxy,k=await h.pending;if(g(S,s,d.window,d.signal),S.proxy!==h)throw $("detached","The device stream has changed; reconnect the viewer.");return k.descriptor})}});t.onCleanup(t.windows.on("close",s=>{Promise.all([...r.values()].filter(d=>d.windows.has(s.id)).map(d=>L(d,s.id)))})),t.onCleanup(async()=>{a.abort(),await Promise.all([...r.values()].map(s=>E(s))),i.clear(),await n?.dispose()})}}async function wn(e,t,n,r,i){return bn(async()=>{switch(i?.throwIfAborted(),n.type){case"list":return{type:"devices",devices:await e.list(n.platform,t,i)};case"state":return{type:"state",state:e.state(t)};case"open":return{type:"attachment",attachment:await e.open(t,n,r,i)};case"close":return await e.close(t,n,r,i),{type:"done"};default:return e.run(t,n,r,i)}})}async function bn(e){try{return{type:"success",value:await e()}}catch(t){return{type:"failure",error:_n(t)}}}async function zs(e){try{return{type:"success",stream:await e()}}catch(t){return{type:"failure",error:_n(t)}}}function _n(e){return Mn(e)?e.data:e instanceof Error&&e.name==="AbortError"?{code:"detached",message:"The pending device request was cancelled.",mayHaveExecuted:!1}:{code:"internal",message:String(e).slice(0,2048),mayHaveExecuted:!1}}const Gs=Wr();return z.createMainSetup=Wr,z.default=Gs,z.runOperation=wn,B.exports})(require).default(y)}const Ja=Object.freeze(Object.defineProperty({__proto__:null,default:Ka},Symbol.toStringTag,{value:"Module"}));exports.default=Ga;
+`,()=>e.destroy())}function Gr(e=Po){return t=>{let n;const r=new Map,i=new Map,o=new AbortController;let c=!1;const h=a=>JSON.stringify([a.serverID,a.sessionID]),d=()=>n??=Ei(e()),g=a=>{if(!t.serverEndpoints.get(a)?.sameMachine)throw B("unsupported","Device control requires this desktop app's own local server.")},w=a=>({serverID:a.serverID,sessionID:a.sessionID}),T=(a,u)=>{g(a.serverID);const l=r.get(h(a));if(!l||l.closed||!l.windows.has(u))throw new Error("device.bridge.disconnected");return l},E=a=>a.windows.forEach(u=>S.changed(u)),N=async a=>{const u=a.proxy;a.proxy=void 0,await u?.pending.then(l=>l.stop()).catch(()=>{})},j=a=>{const u=a.reporting.then(async()=>{if(a.closed)return;const l=d().state(w(a));a.proxy&&a.proxy.token!==l?.handle.token&&await N(a),E(a),await t.client.rpc(rn).state({sessionID:a.sessionID,connectionID:a.connectionID,state:l},{signal:a.abort.signal,location:a.location})});return a.reporting=u.catch(()=>{}),u},M=async(a,u=!1)=>{const l=h(a);a.closed||r.get(l)!==a||(a.closed=!0,r.delete(l),a.stopEvents(),a.abort.abort(),a.requests.forEach(f=>f.abort()),await N(a),u&&await n?.detach(w(a)),n?.state(w(a))||i.delete(l),E(a))},F=()=>{c||(c=!0,(async()=>{for await(const a of t.client.event.subscribe({signal:o.signal}))if(!(a.type!=="session.deleted"&&a.type!=="session.moved"))for(const[u,l]of i){if(l.sessionID!==a.data.sessionID)continue;i.delete(u);const f=r.get(u);f?await M(f,!0):await n?.detach(l)}})().catch(a=>{o.signal.aborted||t.log.write("warn","device session events failed",{error:String(a)})}))},_=async(a,u)=>{a.windows.delete(u),S.changed(u),!a.windows.size&&(await N(a),n?.state(w(a))||await M(a))},k=async(a,u)=>{if(a.closed||a.requests.has(u))return;const l=new AbortController;a.requests.set(u,l);const f=t.client.rpc(rn);try{const v=await f.command({sessionID:a.sessionID,connectionID:a.connectionID,requestID:u},{signal:AbortSignal.any([a.abort.signal,l.signal]),location:a.location}).then(I=>En(d(),w(a),I,"agent",AbortSignal.any([a.abort.signal,l.signal])),I=>({type:"failure",error:Ln(I)}));if(a.closed||l.signal.aborted)return;await f.result({sessionID:a.sessionID,connectionID:a.connectionID,requestID:u,outcome:s.Schema.encodeSync(St)(v)},{signal:a.abort.signal,location:a.location}),await j(a)}catch(v){!a.closed&&!l.signal.aborted&&t.log.write("warn","device command failed",{requestID:u,error:String(v)})}finally{a.requests.delete(u)}},A=a=>{const{sessionID:u,serverID:l,location:f}=a;d(),F();const v=crypto.randomUUID(),I=new AbortController,O=Promise.withResolvers(),R={windows:new Set,ready:O.promise,reporting:Promise.resolve(),sessionID:u,serverID:l,location:f,connectionID:v,abort:I,requests:new Map,stopEvents:()=>{},closed:!1};R.ready=O.promise.then(()=>j(R)),r.set(h(R),R),i.set(h(R),w(R));const W=t.client.rpc(rn);return R.stopEvents=W.events.on("control",P=>{if(!(P.data.connectionID!==v||R.closed)){if(P.data.type==="attached")return O.resolve();if(P.data.type==="cancel"){R.requests.get(P.data.requestID)?.abort();return}k(R,P.data.requestID)}},{signal:I.signal}),(async()=>{for await(const P of t.client.event.subscribe({signal:I.signal}))if(P.type==="server.connected")return W.attach({sessionID:u,connectionID:v,version:1},{signal:I.signal,location:f});throw new Error("The device event stream closed before it connected.")})().then(()=>(O.reject(new Error("The device connection closed before it was ready.")),M(R)),P=>(O.reject(P),M(R))),R},$=async(a,u,l)=>{l.throwIfAborted(),g(a.serverID);const f=r.get(h(a))??A(a);f.windows.add(u);const v=Promise.withResolvers(),I=()=>{v.reject(l.reason),_(f,u)};l.addEventListener("abort",I,{once:!0});try{l.aborted&&I(),await Promise.race([f.ready,v.promise]),l.throwIfAborted(),S.changed(u)}finally{l.removeEventListener("abort",I)}},m=(a,u,l,f)=>{if(f.throwIfAborted(),T(u.scope,l)!==a||d().state(w(a))?.handle.token!==u.handle.token)throw B("detached","The device stream has changed; reconnect the viewer.")},S=t.provide(_i,{state:a=>[...r.values()].filter(u=>u.windows.has(a)).map(u=>({scope:{sessionID:u.sessionID,serverID:u.serverID,location:u.location},state:n?.state(w(u))??null})),connect:(a,u)=>$(a,u.window,u.signal),disconnect:(a,u)=>{const l=r.get(h(a));return l?_(l,u.window):Promise.resolve()},list:async(a,u)=>Dn(async()=>{g(a.serverID);const l=a.sessionID?{serverID:a.serverID,sessionID:a.sessionID}:void 0;return{type:"devices",devices:await d().list(a.platform,l,u.signal)}}),access:async(a,u)=>{const l=T(a.scope,u.window),f=await Dn(()=>({type:"attachment",attachment:d().access(w(l),a.enabled)}));return await j(l).catch(()=>{}),f},manual:async(a,u)=>{const l=T(a.scope,u.window),f=await En(d(),w(l),a.operation,"manual",AbortSignal.any([l.abort.signal,u.signal]));return await j(l).catch(()=>{}),f},stream:async(a,u)=>{const l=T(a.scope,u.window);return aa(async()=>{const f=await d().stream(w(l),a.handle,AbortSignal.any([l.abort.signal,u.signal]));if(m(l,a,u.window,u.signal),l.proxy&&(l.proxy.token!==a.handle.token||l.proxy.sourceToken!==f.token)&&await N(l),!l.proxy){const O={token:a.handle.token,sourceToken:f.token,pending:ea(f)};l.proxy=O,O.pending.catch(()=>{l.proxy===O&&(l.proxy=void 0)})}const v=l.proxy,I=await v.pending;if(m(l,a,u.window,u.signal),l.proxy!==v)throw B("detached","The device stream has changed; reconnect the viewer.");return I.descriptor})}});t.onCleanup(t.windows.on("close",a=>{Promise.all([...r.values()].filter(u=>u.windows.has(a.id)).map(u=>_(u,a.id)))})),t.onCleanup(async()=>{o.abort(),await Promise.all([...r.values()].map(a=>M(a))),i.clear(),await n?.dispose()})}}async function En(e,t,n,r,i){return Dn(async()=>{switch(i?.throwIfAborted(),n.type){case"list":return{type:"devices",devices:await e.list(n.platform,t,i)};case"state":return{type:"state",state:e.state(t)};case"open":return{type:"attachment",attachment:await e.open(t,n,r,i)};case"close":return await e.close(t,n,r,i),{type:"done"};default:return e.run(t,n,r,i)}})}async function Dn(e){try{return{type:"success",value:await e()}}catch(t){return{type:"failure",error:Ln(t)}}}async function aa(e){try{return{type:"success",stream:await e()}}catch(t){return{type:"failure",error:Ln(t)}}}function Ln(e){return rt(e)?e.data:e instanceof Error&&e.name==="AbortError"?{code:"detached",message:"The pending device request was cancelled.",mayHaveExecuted:!1}:e instanceof Error&&e.name==="TimeoutError"?{code:"timeout",message:"The queued device request exceeded its deadline.",mayHaveExecuted:!1}:{code:"internal",message:String(e).slice(0,2048),mayHaveExecuted:!1}}const ca=Gr();return q.createMainSetup=Gr,q.default=ca,q.runOperation=En,C.exports})(require).default(y)}const ac=Object.freeze(Object.defineProperty({__proto__:null,default:oc},Symbol.toStringTag,{value:"Module"}));exports.default=sc;
diff --git a/dist/server.js b/dist/server.js
index ae37cd4..1081e44 100644
--- a/dist/server.js
+++ b/dist/server.js
@@ -359,12 +359,23 @@ var ControlRpc = Rpc.define({
   events: { control: { schema: standard(Control) } }
 });
 
+// src/deadlines.ts
+var DEVICE_OPERATION_TIMEOUT_MS = 120000;
+var DEVICE_REQUEST_TIMEOUT_MS = DEVICE_OPERATION_TIMEOUT_MS + 15000;
+
 // src/server.ts
 var unavailable = (call, code, message) => call.error("unavailable", message, { code, message, mayHaveExecuted: false });
+var adopt = Effect.fnUntraced(function* (device, operation) {
+  if (device.handle.platform !== operation.platform || device.handle.deviceId !== operation.deviceId)
+    return yield* new Tool.Error({
+      message: "[device.unavailable] A different device is attached to this session. The agent can only adopt the device already open in the desktop app. Call the state tool to read the attached device."
+    });
+  return { type: "attachment", attachment: device };
+});
 var make = Effect.fn("DeviceServer.make")(function* (ctx) {
   const attachments = new Map;
   let active = true;
-  const close = (sessionID2, reason = "closed") => Effect.gen(function* () {
+  const close = Effect.fnUntraced(function* (sessionID2, reason = "closed") {
     const attachment = attachments.get(sessionID2);
     if (!attachment)
       return;
@@ -424,7 +435,8 @@ var make = Effect.fn("DeviceServer.make")(function* (ctx) {
         return;
       if (input.outcome.type === "failure")
         return yield* Deferred.fail(pending.result, new Tool.Error({
-          message: `[device.${input.outcome.error.code}] ${input.outcome.error.message}`
+          message: `[device.${input.outcome.error.code}] ${input.outcome.error.message}${input.outcome.error.mayHaveExecuted ? " The action may already have run. Re-read device state before retrying a mutating action." : ""}`,
+          error: input.outcome.error
         })).pipe(Effect.asVoid);
       yield* Deferred.succeed(pending.result, input.outcome.value);
     }).pipe(Effect.asVoid)
@@ -444,9 +456,9 @@ var make = Effect.fn("DeviceServer.make")(function* (ctx) {
       connectionID: attachment.connectionID,
       requestID
     })), Effect.ignore)), Effect.timeoutOrElse({
-      duration: "60 seconds",
+      duration: DEVICE_REQUEST_TIMEOUT_MS,
       orElse: () => new Tool.Error({
-        message: `[device.timeout] device.${operation.type} did not finish within 60 seconds; its outcome is unknown. Check the desktop connection and re-read device state before repeating a mutating action.`
+        message: `[device.timeout] device.${operation.type} did not finish within ${DEVICE_REQUEST_TIMEOUT_MS / 1000} seconds; its outcome is unknown. Check the desktop connection and re-read device state before repeating a mutating action.`
       })
     }), Effect.ensuring(Effect.sync(() => void attachment.pending.delete(requestID))));
   });
@@ -467,13 +479,8 @@ var make = Effect.fn("DeviceServer.make")(function* (ctx) {
           message: "[device.denied] This session does not have device access. Grant device access to this session in the desktop app, then retry."
         });
       const device = attachment.state;
-      if (operation.type === "open") {
-        if (device.handle.platform !== operation.platform || device.handle.deviceId !== operation.deviceId)
-          return yield* new Tool.Error({
-            message: "[device.unavailable] A different device is attached to this session. The agent can only adopt the device already open in the desktop app. Call the state tool to read the attached device."
-          });
-        return { type: "attachment", attachment: device };
-      }
+      if (operation.type === "open")
+        return yield* adopt(device, operation);
       if (!exports_rpc.sameHandle(device.handle, operation.handle))
         return yield* new Tool.Error({
           message: "[device.detached] This device handle no longer matches the attached device. Call the state tool to read the current handle, then retry with it."
diff --git a/src/cancellation.ts b/src/cancellation.ts
new file mode 100644
index 0000000..314de01
--- /dev/null
+++ b/src/cancellation.ts
@@ -0,0 +1,16 @@
+// Waiting callers may cancel without cancelling a shared task owned by another lifetime.
+export function waitWithSignal<Value>(
+  pending: Promise<Value>,
+  signal?: AbortSignal,
+): Promise<Value> {
+  if (!signal) return pending;
+  if (signal.aborted) return Promise.reject(signal.reason);
+  return new Promise((resolve, reject) => {
+    const abort = () => {
+      signal.removeEventListener("abort", abort);
+      reject(signal.reason);
+    };
+    signal.addEventListener("abort", abort, { once: true });
+    void pending.then(resolve, reject).finally(() => signal.removeEventListener("abort", abort));
+  });
+}
diff --git a/src/controller.test.ts b/src/controller.test.ts
index ae6fdef..3a62b06 100644
--- a/src/controller.test.ts
+++ b/src/controller.test.ts
@@ -153,21 +153,129 @@ test.each([false, true])(
   },
 );
 
-test("failed shutdown rejects close and preserves the session for retry", async () => {
+test.each(["close", "reopen"])(
+  "failed cleanup quarantines the handle and retains shutdown intent through %s",
+  async (recovery) => {
+    const item = fixture();
+    const first = await item.controller.open(caller, selection, "manual");
+    const close = item.runtime.close;
+    item.runtime.close = async () => {
+      throw deviceError("timeout", "cleanup incomplete", true);
+    };
+    await expect(
+      item.controller.close(caller, { handle: first.handle, shutdown: true }, "manual"),
+    ).rejects.toMatchObject({ data: { code: "timeout", mayHaveExecuted: true } });
+    expect(item.controller.state(caller)?.handle).toEqual(first.handle);
+    await expect(
+      item.controller.run(caller, { type: "apps", handle: first.handle }, "agent"),
+    ).rejects.toMatchObject({ code: "detached" });
+    await expect(
+      item.controller.open({ ...caller, sessionID: "other" }, selection, "manual"),
+    ).rejects.toMatchObject({ code: "device-busy" });
+    item.runtime.close = close;
+    if (recovery === "close") {
+      await item.controller.close(caller, { handle: first.handle }, "manual");
+      expect(item.controller.state(caller)).toBeNull();
+      expect(item.calls).toEqual(["open", "close"]);
+    } else {
+      const next = await item.controller.open(caller, selection, "manual");
+      expect(next.handle.token).not.toBe(first.handle.token);
+      expect(item.calls).toEqual(["open", "close", "open"]);
+    }
+    expect(item.closes[0]?.shutdown).toBe(true);
+    await item.controller.dispose();
+  },
+);
+
+test("a failed physical-alias rollback keeps both handles isolated and remains reserved", async () => {
   const item = fixture();
-  const opened = await item.controller.open(caller, selection, "manual");
+  const open = item.runtime.open;
+  item.runtime.open = (input) => open({ ...input, deviceId: "serial" });
+  const first = await item.controller.open(caller, selection, "manual");
   const close = item.runtime.close;
+  const other = { ...caller, sessionID: "other" };
+  const alias = { ...selection, deviceId: "alias" };
   item.runtime.close = async () => {
-    throw deviceError("timeout", "Android shutdown timed out.", true);
+    throw deviceError("timeout", "cleanup incomplete");
   };
+  await expect(item.controller.open(other, alias, "manual")).rejects.toMatchObject({
+    code: "timeout",
+  });
   await expect(
-    item.controller.close(caller, { handle: opened.handle, shutdown: true }, "manual"),
-  ).rejects.toMatchObject({ data: { code: "timeout", mayHaveExecuted: true } });
-  expect(item.controller.state(caller)?.handle).toEqual(opened.handle);
+    item.controller.open({ ...caller, sessionID: "third" }, alias, "manual"),
+  ).rejects.toMatchObject({ code: "device-busy" });
+  expect(item.calls).toEqual(["open", "open"]);
+  expect(item.controller.state(caller)?.handle).toEqual(first.handle);
+  item.runtime.close = close;
+  await expect(item.controller.open(other, alias, "manual")).rejects.toMatchObject({
+    code: "device-busy",
+  });
+  expect(
+    item.closes.every((input) => input.handle.token !== first.handle.token && !input.shutdown),
+  ).toBe(true);
+  await item.controller.dispose();
+});
+
+test("failed retirement remains retryable after disposal reports its error", async () => {
+  const item = fixture();
+  const first = await item.controller.open(caller, selection, "manual");
+  const close = item.runtime.close;
+  item.runtime.close = async () => {
+    throw deviceError("timeout", "cleanup incomplete");
+  };
+  await item.controller.open(caller, { ...selection, deviceId: "other" }, "manual");
+  await expect(item.controller.dispose()).rejects.toMatchObject({ code: "timeout" });
+  expect(item.calls).toContain("dispose");
+  item.runtime.close = close;
+  await item.controller.dispose();
+  expect(item.closes.map((input) => input.handle)).toEqual([first.handle]);
+  expect(item.calls.filter((call) => call === "dispose")).toHaveLength(2);
+});
+
+test("cancelling a close before dispatch restores the attached state", async () => {
+  const item = fixture();
+  const { handle } = await item.controller.open(caller, selection, "manual");
+  const action = item.controller.run(caller, { type: "key", handle, key: "home" }, "agent");
+  await item.started.promise;
+  const abort = new AbortController();
+  const closing = item.controller.close(caller, { handle }, "manual", abort.signal);
+  await Promise.resolve();
+  await Promise.resolve();
+  expect(() => item.controller.access(caller, false)).toThrow(
+    "This session is changing its device.",
+  );
+  abort.abort();
+  item.release.resolve();
+  await action;
+  await expect(closing).rejects.toMatchObject({ name: "AbortError" });
+  await expect(
+    item.controller.run(caller, { type: "apps", handle }, "agent"),
+  ).resolves.toMatchObject({ type: "apps" });
+  expect(item.closes).toEqual([]);
+  await item.controller.dispose();
+});
+
+test("failed rollback cleanup does not skip runtime disposal or prevent a later cleanup retry", async () => {
+  const item = fixture();
+  const open = item.runtime.open;
+  const close = item.runtime.close;
+  const abort = new AbortController();
+  item.runtime.open = async (input) => {
+    const result = await open(input);
+    abort.abort();
+    return result;
+  };
+  item.runtime.close = async () => {
+    throw deviceError("timeout", "cleanup failed");
+  };
+  await expect(
+    item.controller.open(caller, selection, "manual", abort.signal),
+  ).rejects.toMatchObject({ code: "timeout" });
+  await expect(item.controller.dispose()).rejects.toMatchObject({ code: "timeout" });
+  expect(item.calls).toContain("dispose");
   item.runtime.close = close;
-  await item.controller.close(caller, { handle: opened.handle, shutdown: true }, "manual");
-  expect(item.controller.state(caller)).toBeNull();
   await item.controller.dispose();
+  expect(item.calls).toEqual(["open", "dispose", "close", "dispose"]);
 });
 
 test("agent access defaults on, can be revoked, and never exposes the stream token in attachment state", async () => {
diff --git a/src/controller.ts b/src/controller.ts
index 87b05b5..1b07de0 100644
--- a/src/controller.ts
+++ b/src/controller.ts
@@ -1,7 +1,9 @@
 import { Device } from "./rpc.js";
 import type { DeviceBridge } from "./bridge.js";
-import { deviceError } from "./native/errors.js";
+import { cancellationError, deviceError, isDeviceFailure } from "./native/errors.js";
 import type { CloseInput, DeviceRuntime, OpenInput, OpenResult } from "./native/runtime.js";
+import { DEVICE_OPERATION_TIMEOUT_MS } from "./deadlines.js";
+import { OperationQueue } from "./operation-queue.js";
 
 export interface DeviceCaller {
   serverID: string;
@@ -15,48 +17,69 @@ type BoundOperation = Exclude<
 >;
 type Inspection = Extract<BoundOperation, { type: "apps" | "snapshot" | "screenshot" }>;
 type Mutation = Exclude<BoundOperation, Inspection>;
+const isInspection = (operation: BoundOperation): operation is Inspection =>
+  ["apps", "snapshot", "screenshot"].includes(operation.type);
 
 interface Attachment {
+  session: string;
   selection: OpenInput;
   device: OpenResult;
-  pending: Promise<void>;
+  queue: OperationQueue;
   agentAccess: boolean;
-  closing: boolean;
+  state: AttachmentState;
 }
 
-export function createDeviceController(runtime: DeviceRuntime) {
+type CleanupReason = "close" | "retire" | "rollback";
+type AttachmentState =
+  | { type: "preparing" | "attached" | "released" }
+  | { type: "cleanup"; reason: CleanupReason; shutdown: boolean; pending: Promise<void> }
+  | { type: "cleanup-failed"; reason: CleanupReason; shutdown: boolean };
+type Reservation = { session: string; state: { type: "reserved" } };
+
+export function createDeviceController(
+  runtime: DeviceRuntime,
+  operationTimeoutMs = DEVICE_OPERATION_TIMEOUT_MS,
+) {
   const sessions = new Map<string, Attachment>();
-  const devices = new Map<string, Attachment>();
-  const reservations = new Set<string>();
-  const rollbacks = new Map<string, OpenResult>();
+  const devices = new Map<string, Attachment | Reservation>();
   const transitions = new Map<string, Promise<void>>();
   const opening = new Map<string, AbortController>();
   const preparing = new Map<Promise<void>, { session: string; device: string }>();
-  const retiring = new Map<Attachment, { session: string; pending: Promise<void> }>();
-  let disposed = false;
+  const lifetime = new AbortController();
 
   const sessionKey = (caller: DeviceCaller) => JSON.stringify([caller.serverID, caller.sessionID]);
   const deviceKey = (platform: Device.Platform, deviceId: string) =>
     JSON.stringify([platform, deviceId]);
+  const attachmentFor = (key: string) => {
+    const slot = devices.get(key);
+    return slot && "device" in slot ? slot : undefined;
+  };
+  const occupied = (key: string, reservation: Reservation) =>
+    devices.has(key) && devices.get(key) !== reservation;
   const report = (entry: Attachment) => ({
     handle: entry.device.handle,
     selection: { platform: entry.selection.platform, deviceId: entry.selection.deviceId },
     capabilities: entry.device.capabilities,
     agentAccess: entry.agentAccess,
   });
-  const requireSession = (caller: DeviceCaller) => {
-    if (disposed) throw deviceError("detached", "The device controller has stopped.");
+  const requireSession = (caller: DeviceCaller, cleanup = false) => {
+    if (lifetime.signal.aborted)
+      throw deviceError("detached", "The device controller has stopped.");
     const entry = sessions.get(sessionKey(caller));
     if (!entry) throw deviceError("detached", "Attach a device in the Device panel first.");
-    if (entry.closing) throw deviceError("device-busy", "This session is changing its device.");
+    if (entry.state.type === "cleanup-failed" && !cleanup)
+      throw deviceError("detached", "Device cleanup is incomplete; retry closing this attachment.");
+    if (entry.state.type === "cleanup")
+      throw deviceError("device-busy", "This session is changing its device.");
     return entry;
   };
   const requireHandle = (
     caller: DeviceCaller,
     handle: Device.DeviceHandle,
     origin: DeviceOrigin,
+    cleanup = false,
   ) => {
-    const entry = requireSession(caller);
+    const entry = requireSession(caller, cleanup);
     const expected = entry.device.handle;
     if (!Device.sameHandle(expected, handle))
       throw deviceError(
@@ -115,154 +138,175 @@ export function createDeviceController(runtime: DeviceRuntime) {
     devices.forEach((value, key) => {
       if (value === entry) devices.delete(key);
     });
+    sessions.forEach((value, key) => {
+      if (value === entry) sessions.delete(key);
+    });
   };
-  const release = async (entry: Attachment, shutdown?: boolean, signal?: AbortSignal) => {
-    entry.closing = true;
-    try {
-      await entry.pending;
-      signal?.throwIfAborted();
-      await runtime.close({ handle: entry.device.handle, ...(shutdown ? { shutdown } : {}) });
-      forget(entry);
-    } catch (error) {
-      entry.closing = false;
-      throw error;
+  const release = (
+    entry: Attachment,
+    reason: CleanupReason,
+    shutdown = false,
+    signal?: AbortSignal,
+  ): Promise<void> => {
+    if (entry.state.type === "released") return Promise.resolve();
+    if (entry.state.type === "cleanup") return entry.state.pending;
+    const previous = entry.state;
+    if (previous.type === "cleanup-failed") {
+      reason = previous.reason;
+      shutdown ||= previous.shutdown;
     }
+    const pending = entry.queue.drain().then(async () => {
+      if (signal?.aborted) {
+        entry.state = previous;
+        signal.throwIfAborted();
+      }
+      try {
+        await runtime.close({ handle: entry.device.handle, ...(shutdown ? { shutdown } : {}) });
+        entry.state = { type: "released" };
+        forget(entry);
+      } catch (error) {
+        entry.state = { type: "cleanup-failed", reason, shutdown };
+        throw error;
+      }
+    });
+    entry.state = { type: "cleanup", reason, shutdown, pending };
+    return pending;
   };
-  const retire = (caller: DeviceCaller, entry: Attachment) => {
-    const pending = release(entry).then(
-      () => {
-        retiring.delete(entry);
-      },
-      // Keep ownership until reopening or disposal retries failed cleanup.
-      () => undefined,
-    );
-    retiring.set(entry, { session: sessionKey(caller), pending });
-  };
-  const finishRetirement = async (caller: DeviceCaller, input: OpenInput) => {
-    const entry = devices.get(deviceKey(input.platform, input.deviceId));
-    const cleanup = entry && retiring.get(entry);
-    if (!entry || !cleanup || cleanup.session !== sessionKey(caller)) return;
-    await cleanup.pending;
-    if (!retiring.has(entry)) return;
-    await release(entry);
-    retiring.delete(entry);
-  };
-  const rollback = async (key: string, device: OpenResult) => {
-    rollbacks.set(key, device);
-    await runtime.close({ handle: device.handle, shutdown: true });
-    rollbacks.delete(key);
+  const finishCleanup = async (entry: Attachment) => {
+    if (entry.state.type === "cleanup") await entry.state.pending.catch(() => undefined);
+    if (entry.state.type === "cleanup-failed")
+      await release(entry, entry.state.reason, entry.state.shutdown);
   };
-  const discard = async (entry: Attachment) => {
-    try {
-      await rollback(deviceKey(entry.selection.platform, entry.selection.deviceId), entry.device);
-    } finally {
-      forget(entry);
-    }
+  const finishPrevious = async (caller: DeviceCaller, input: OpenInput) => {
+    const entry = attachmentFor(deviceKey(input.platform, input.deviceId));
+    if (entry?.session === sessionKey(caller)) await finishCleanup(entry);
   };
-  const acquire = async (input: OpenInput, signal?: AbortSignal): Promise<Attachment> => {
+  const acquire = async (
+    caller: DeviceCaller,
+    input: OpenInput,
+    signal?: AbortSignal,
+  ): Promise<Attachment> => {
     const key = deviceKey(input.platform, input.deviceId);
-    if (devices.has(key) || reservations.has(key))
+    if (devices.has(key))
       throw deviceError("device-busy", "This device is controlled by another session.");
-    reservations.add(key);
+    const reservation: Reservation = { session: sessionKey(caller), state: { type: "reserved" } };
+    devices.set(key, reservation);
     try {
-      const device = rollbacks.get(key) ?? (await runtime.open(input, signal));
-      const physicalKey = deviceKey(device.handle.platform, device.handle.deviceId);
-      if (devices.has(physicalKey)) {
-        await runtime.close({ handle: device.handle });
-        throw deviceError("device-busy", "This device is controlled by another session.");
-      }
-      if (signal?.aborted || disposed) {
-        await rollback(key, device);
-        signal?.throwIfAborted();
-        throw deviceError("detached", "The device controller has stopped.");
-      }
+      signal?.throwIfAborted();
+      const device = await runtime.open(input, signal);
       const entry: Attachment = {
+        session: sessionKey(caller),
         selection: input,
         device,
-        pending: Promise.resolve(),
+        queue: new OperationQueue(),
         agentAccess: true,
-        closing: false,
+        state: { type: "preparing" },
       };
-      rollbacks.delete(key);
+      const physicalKey = deviceKey(device.handle.platform, device.handle.deviceId);
+      const busy = occupied(physicalKey, reservation);
       devices.set(key, entry);
+      if (busy) {
+        await release(entry, "rollback");
+        throw deviceError("device-busy", "This device is controlled by another session.");
+      }
       devices.set(physicalKey, entry);
+      if (signal?.aborted || lifetime.signal.aborted) {
+        await release(entry, "rollback", true);
+        signal?.throwIfAborted();
+        throw deviceError("detached", "The device controller has stopped.");
+      }
       return entry;
     } finally {
-      reservations.delete(key);
+      if (devices.get(key) === reservation) devices.delete(key);
     }
   };
   const execute = <Result>(
     caller: DeviceCaller,
     handle: Device.DeviceHandle,
     origin: DeviceOrigin,
-    action: (entry: Attachment) => Promise<Result>,
+    action: (entry: Attachment, signal: AbortSignal) => Promise<Result>,
     signal?: AbortSignal,
+    mutation = false,
   ) => {
     signal?.throwIfAborted();
     const entry = requireHandle(caller, handle, origin);
-    const result = entry.pending.then(() => {
-      signal?.throwIfAborted();
+    const combined = AbortSignal.any([
+      lifetime.signal,
+      AbortSignal.timeout(operationTimeoutMs),
+      ...(signal ? [signal] : []),
+    ]);
+    return entry.queue.run(async () => {
       requireHandle(caller, handle, origin);
-      return action(entry);
-    });
-    entry.pending = result.then(
-      () => undefined,
-      () => undefined,
-    );
-    return result;
+      try {
+        const result = await action(entry, combined);
+        if (combined.aborted) throw cancellationError(combined, mutation);
+        return result;
+      } catch (error) {
+        if (isDeviceFailure(error)) throw error;
+        if (combined.aborted) throw cancellationError(combined, mutation);
+        throw error;
+      }
+    }, combined);
   };
-  const inspect = async (operation: Inspection): Promise<DeviceBridge.Value> => {
+  const inspect = async (
+    operation: Inspection,
+    signal: AbortSignal,
+  ): Promise<DeviceBridge.Value> => {
     switch (operation.type) {
       case "apps":
-        return { type: "apps", apps: await runtime.apps(operation.handle) };
+        return { type: "apps", apps: await runtime.apps(operation.handle, signal) };
       case "snapshot":
-        return { type: "snapshot", snapshot: await runtime.snapshot(operation) };
+        return { type: "snapshot", snapshot: await runtime.snapshot(operation, signal) };
       case "screenshot":
-        return { type: "screenshot", screenshot: await runtime.screenshot(operation.handle) };
+        return {
+          type: "screenshot",
+          screenshot: await runtime.screenshot(operation.handle, signal),
+        };
     }
   };
-  const mutate = async (operation: Mutation): Promise<DeviceBridge.Value> => {
+  const mutate = async (operation: Mutation, signal: AbortSignal): Promise<DeviceBridge.Value> => {
     switch (operation.type) {
       case "launch":
-        return { type: "launch", result: await runtime.launch(operation) };
+        return { type: "launch", result: await runtime.launch(operation, signal) };
       case "install":
-        return { type: "install", result: await runtime.install(operation) };
+        return { type: "install", result: await runtime.install(operation, signal) };
       case "press":
-        await runtime.press(operation);
+        await runtime.press(operation, signal);
         break;
       case "tap":
-        await runtime.tap(operation);
+        await runtime.tap(operation, signal);
         break;
       case "fill":
-        await runtime.fill(operation);
+        await runtime.fill(operation, signal);
         break;
       case "swipe":
-        await runtime.swipe(operation);
+        await runtime.swipe(operation, signal);
         break;
       case "key":
-        await runtime.key(operation);
+        await runtime.key(operation, signal);
     }
     return { type: "done" };
   };
 
   return {
     async list(platform?: Device.Platform, caller?: DeviceCaller, signal?: AbortSignal) {
-      if (disposed) throw deviceError("detached", "The device controller has stopped.");
+      if (lifetime.signal.aborted)
+        throw deviceError("detached", "The device controller has stopped.");
       const own = caller ? sessions.get(sessionKey(caller)) : undefined;
       const listed = await runtime.list(platform, signal);
       signal?.throwIfAborted();
       return listed.map((device) => {
         const key = deviceKey(device.platform, device.id);
-        const owner = devices.get(key);
+        const owner = attachmentFor(key);
         if (owner)
           return {
             ...device,
             ownership:
-              owner === own || (caller && retiring.get(owner)?.session === sessionKey(caller))
+              owner === own || (caller && owner.session === sessionKey(caller))
                 ? ("owned-by-this-host" as const)
                 : ("owned-by-other" as const),
           };
-        return reservations.has(key) ? { ...device, ownership: "owned-by-other" as const } : device;
+        return devices.has(key) ? { ...device, ownership: "owned-by-other" as const } : device;
       });
     },
     state(caller: DeviceCaller) {
@@ -276,9 +320,13 @@ export function createDeviceController(runtime: DeviceRuntime) {
     },
     async open(caller: DeviceCaller, input: OpenInput, origin: DeviceOrigin, signal?: AbortSignal) {
       signal?.throwIfAborted();
-      if (disposed) throw deviceError("detached", "The device controller has stopped.");
+      if (lifetime.signal.aborted)
+        throw deviceError("detached", "The device controller has stopped.");
       const current = sessions.get(sessionKey(caller));
-      if (current && devices.get(deviceKey(input.platform, input.deviceId)) === current) {
+      if (
+        current?.state.type === "attached" &&
+        devices.get(deviceKey(input.platform, input.deviceId)) === current
+      ) {
         requireHandle(caller, current.device.handle, origin);
         if (origin === "manual") opening.get(sessionKey(caller))?.abort();
         return report(current);
@@ -289,26 +337,33 @@ export function createDeviceController(runtime: DeviceRuntime) {
           "Attach a device and enable agent access in the Device panel first.",
         );
       return prepare(caller, input, signal, async (signal) => {
-        await finishRetirement(caller, input);
+        await finishPrevious(caller, input);
         signal.throwIfAborted();
-        const entry = await acquire(input, signal);
+        const entry = await acquire(caller, input, signal);
         try {
           return await transition(caller, async () => {
             signal.throwIfAborted();
             const current = sessions.get(sessionKey(caller));
             entry.agentAccess = current?.agentAccess ?? true;
+            entry.state = { type: "attached" };
             sessions.set(sessionKey(caller), entry);
-            if (current) retire(caller, current);
+            if (current) void release(current, "retire").catch(() => undefined);
             return report(entry);
           });
         } catch (error) {
-          await discard(entry);
+          await release(entry, "rollback", true);
           throw error;
         }
       });
     },
-    async stream(caller: DeviceCaller, handle: Device.DeviceHandle) {
-      return execute(caller, handle, "manual", (entry) => runtime.stream(entry.device.handle));
+    async stream(caller: DeviceCaller, handle: Device.DeviceHandle, signal?: AbortSignal) {
+      return execute(
+        caller,
+        handle,
+        "manual",
+        (entry, signal) => runtime.stream(entry.device.handle, signal),
+        signal,
+      );
     },
     async run(
       caller: DeviceCaller,
@@ -316,21 +371,14 @@ export function createDeviceController(runtime: DeviceRuntime) {
       origin: DeviceOrigin,
       signal?: AbortSignal,
     ): Promise<DeviceBridge.Value> {
+      const inspection = isInspection(operation);
       return execute(
         caller,
         operation.handle,
         origin,
-        () => {
-          switch (operation.type) {
-            case "apps":
-            case "snapshot":
-            case "screenshot":
-              return inspect(operation);
-            default:
-              return mutate(operation);
-          }
-        },
+        (_, signal) => (inspection ? inspect(operation, signal) : mutate(operation, signal)),
         signal,
+        !inspection,
       );
     },
     async close(
@@ -340,13 +388,12 @@ export function createDeviceController(runtime: DeviceRuntime) {
       signal?: AbortSignal,
     ) {
       signal?.throwIfAborted();
-      requireHandle(caller, input.handle, origin);
+      requireHandle(caller, input.handle, origin, true);
       opening.get(sessionKey(caller))?.abort();
       return transition(caller, async () => {
         signal?.throwIfAborted();
-        const entry = requireHandle(caller, input.handle, origin);
-        await release(entry, input.shutdown, signal);
-        sessions.delete(sessionKey(caller));
+        const entry = requireHandle(caller, input.handle, origin, true);
+        await release(entry, "close", input.shutdown, signal);
       });
     },
     async detach(caller: DeviceCaller) {
@@ -354,26 +401,32 @@ export function createDeviceController(runtime: DeviceRuntime) {
       return transition(caller, async () => {
         const entry = sessions.get(sessionKey(caller));
         if (!entry) return;
-        await release(entry);
-        sessions.delete(sessionKey(caller));
+        await release(entry, "close");
       });
     },
     async dispose() {
-      disposed = true;
+      lifetime.abort();
       for (const abort of opening.values()) abort.abort();
       await Promise.all(preparing.keys());
       await Promise.all(transitions.values());
-      await Promise.all([...retiring.values()].map((cleanup) => cleanup.pending));
-      await Promise.allSettled([...retiring.keys()].map((entry) => release(entry)));
-      retiring.clear();
-      await Promise.all([...new Set(devices.values())].map((entry) => entry.pending));
+      const entries = [...new Set(devices.values())].filter((slot) => "device" in slot);
+      const results = await Promise.allSettled(entries.map(finishCleanup));
+      await Promise.all(entries.map((entry) => entry.queue.drain()));
       sessions.clear();
-      devices.clear();
-      for (const [key, device] of rollbacks) {
-        await runtime.close({ handle: device.handle, shutdown: true });
-        rollbacks.delete(key);
-      }
-      await runtime.dispose();
+      // Runtime disposal must still run when rollback cleanup fails.
+      results.push(
+        ...(await Promise.allSettled([
+          runtime.dispose().then(() => {
+            for (const entry of entries) {
+              if (entry.state.type !== "attached") continue;
+              entry.state = { type: "released" };
+              forget(entry);
+            }
+          }),
+        ])),
+      );
+      const failed = results.find((result) => result.status === "rejected");
+      if (failed) throw failed.reason;
     },
   };
 }
diff --git a/src/deadlines.ts b/src/deadlines.ts
new file mode 100644
index 0000000..3ccfa77
--- /dev/null
+++ b/src/deadlines.ts
@@ -0,0 +1,3 @@
+// The RPC deadline leaves time for command cancellation, helper cleanup, and returning the result.
+export const DEVICE_OPERATION_TIMEOUT_MS = 120_000;
+export const DEVICE_REQUEST_TIMEOUT_MS = DEVICE_OPERATION_TIMEOUT_MS + 15_000;
diff --git a/src/main.ts b/src/main.ts
index 737c76b..3a97e57 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -314,7 +314,11 @@ export function createMainSetup(
       stream: async (input, ipcCaller) => {
         const connection = current(input.scope, ipcCaller.window);
         return deviceStreamOutcome(async () => {
-          const raw = await getController().stream(caller(connection), input.handle);
+          const raw = await getController().stream(
+            caller(connection),
+            input.handle,
+            AbortSignal.any([connection.abort.signal, ipcCaller.signal]),
+          );
           requireStream(connection, input, ipcCaller.window, ipcCaller.signal);
           if (
             connection.proxy &&
@@ -420,6 +424,12 @@ function failure(error: unknown) {
       message: "The pending device request was cancelled.",
       mayHaveExecuted: false,
     };
+  if (error instanceof Error && error.name === "TimeoutError")
+    return {
+      code: "timeout" as const,
+      message: "The queued device request exceeded its deadline.",
+      mayHaveExecuted: false,
+    };
   return {
     code: "internal" as const,
     message: String(error).slice(0, 2_048),
diff --git a/src/native/android.ts b/src/native/android.ts
index eeff824..1e9bf98 100644
--- a/src/native/android.ts
+++ b/src/native/android.ts
@@ -128,18 +128,14 @@ export async function ensureBooted(
   } = {},
 ): Promise<BootedDevice> {
   const run = dependencies.run ?? runCommand;
-  dependencies.signal?.throwIfAborted();
-  const existing = await resolveRunningSerial(options, avdName, (spec) =>
-    run({ ...spec, signal: dependencies.signal }),
+  const existing = await runningSerialForBoot(
+    options,
+    avdName,
+    bootIntent,
+    run,
+    dependencies.signal,
   );
-  dependencies.signal?.throwIfAborted();
   if (existing) return { serial: existing, bootedByUs: false };
-  if (!bootIntent) {
-    throw deviceError(
-      "not-found",
-      `The device "${avdName}" is not booted; open it with boot enabled.`,
-    );
-  }
   const bootTimeoutMs = options.timeoutMs ?? 180_000;
   const report = await consoleReport();
   const abort = new AbortController();
@@ -202,6 +198,25 @@ export async function ensureBooted(
   }
 }
 
+async function runningSerialForBoot(
+  options: AndroidOptions,
+  avdName: string,
+  bootIntent: boolean,
+  run: typeof runCommand,
+  signal?: AbortSignal,
+): Promise<string | null> {
+  signal?.throwIfAborted();
+  const existing = await resolveRunningSerial(options, avdName, (spec) => run({ ...spec, signal }));
+  signal?.throwIfAborted();
+  if (existing) return existing;
+  if (!bootIntent)
+    throw deviceError(
+      "not-found",
+      `The device "${avdName}" is not booted; open it with boot enabled.`,
+    );
+  return null;
+}
+
 async function consoleReport() {
   const sockets = new Set<Socket>();
   const report = {
diff --git a/src/native/automation.ts b/src/native/automation.ts
index 9d8ff03..1250a47 100644
--- a/src/native/automation.ts
+++ b/src/native/automation.ts
@@ -3,6 +3,7 @@ import { Device } from "../rpc.js";
 import { deviceError, type DeviceFailure } from "./errors.js";
 import { parseJson } from "./json.js";
 import { runCommand, type CommandResult } from "./process.js";
+import { DEVICE_OPERATION_TIMEOUT_MS } from "../deadlines.js";
 
 export interface AutomationOptions {
   externalNode: string;
@@ -202,9 +203,9 @@ export function parseFailure(
 ): DeviceFailure | null {
   const parsed = parseJson(FailureReport, output.trim());
   if (Option.isNone(parsed)) return null;
-  const { code, message, hint, details } = parsed.value.error;
-  const executed = details?.dispatched === "no" ? false : mayHaveExecuted;
-  if (details?.reason === "ios_app_session_required")
+  const { code, message, hint, details = {} } = parsed.value.error;
+  const executed = details.dispatched === "no" ? false : mayHaveExecuted;
+  if (details.reason === "ios_app_session_required")
     return deviceError(
       "missing-prerequisite",
       `${action} needs an app session on iOS; launch the app under test first.`,
@@ -225,7 +226,7 @@ export interface Automation {
 
 // Build the dispatcher bound to one external Node, agent-device CLI, platform, and isolated session directory.
 export function createAutomation(options: AutomationOptions): Automation {
-  const timeout = options.timeoutMs ?? 120_000;
+  const timeout = options.timeoutMs ?? DEVICE_OPERATION_TIMEOUT_MS;
   // Every command is pinned to the one selected device, and the isolated cwd scopes the implicit per-attachment session.
   const selection = [
     "--platform",
diff --git a/src/native/backends.ts b/src/native/backends.ts
index e0a6ce7..e1ded0c 100644
--- a/src/native/backends.ts
+++ b/src/native/backends.ts
@@ -22,10 +22,19 @@ export interface PlatformBackend {
   readonly env: Record<string, string> | undefined;
   // Resolves once the hub serves the device's screen.
   streamReady(stream: Device.StreamDescriptor, signal?: AbortSignal): Promise<void>;
-  tap(stream: Device.StreamDescriptor, point: ScreenPoint): Promise<void>;
-  swipe(stream: Device.StreamDescriptor, from: ScreenPoint, to: ScreenPoint): Promise<void>;
+  tap(stream: Device.StreamDescriptor, point: ScreenPoint, signal?: AbortSignal): Promise<void>;
+  swipe(
+    stream: Device.StreamDescriptor,
+    from: ScreenPoint,
+    to: ScreenPoint,
+    signal?: AbortSignal,
+  ): Promise<void>;
   // Press a key through the hub, resolving false when the automation engine should handle it instead.
-  pressKey(stream: Device.StreamDescriptor, key: Device.NavigationKey): Promise<boolean>;
+  pressKey(
+    stream: Device.StreamDescriptor,
+    key: Device.NavigationKey,
+    signal?: AbortSignal,
+  ): Promise<boolean>;
 }
 
 export function androidBackend(androidSdkRoot: string | undefined): PlatformBackend {
@@ -39,16 +48,20 @@ export function androidBackend(androidSdkRoot: string | undefined): PlatformBack
     shutdown: (serial) => shutdownEmulator(options, serial),
     env: androidHelperEnv(androidSdkRoot),
     streamReady: (stream, signal) => ServeEmu.waitForScreen(stream, { signal }),
-    tap: (stream, point) => sendGesture(stream, { type: "tap", ...point }),
-    swipe: (stream, from, to) =>
-      sendGesture(stream, {
-        type: "swipe",
-        x1: from.x,
-        y1: from.y,
-        x2: to.x,
-        y2: to.y,
-        durationMs: 300,
-      }),
+    tap: (stream, point, signal) => sendGesture(stream, { type: "tap", ...point }, signal),
+    swipe: (stream, from, to, signal) =>
+      sendGesture(
+        stream,
+        {
+          type: "swipe",
+          x1: from.x,
+          y1: from.y,
+          x2: to.x,
+          y2: to.y,
+          durationMs: 300,
+        },
+        signal,
+      ),
     pressKey: async () => false,
   };
 }
@@ -63,9 +76,9 @@ export function iosBackend(): PlatformBackend {
     tap: ServeSim.tap,
     swipe: ServeSim.swipe,
     // The automation engine cannot press lock or volume on a simulator, so hardware buttons go through the hub.
-    pressKey: async (stream, key) => {
+    pressKey: async (stream, key, signal) => {
       if (!ServeSim.isHidButton(key)) return false;
-      await ServeSim.pressButton(stream, key);
+      await ServeSim.pressButton(stream, key, signal);
       return true;
     },
   };
diff --git a/src/native/helpers.ts b/src/native/helpers.ts
index ac85582..fa5a59c 100644
--- a/src/native/helpers.ts
+++ b/src/native/helpers.ts
@@ -113,29 +113,26 @@ export async function ensureHelpers(
   dir: string,
   timeoutMs = 300_000,
   node = "node",
+  signal?: AbortSignal,
 ): Promise<HelperPaths> {
+  signal?.throwIfAborted();
   await mkdir(dir, { recursive: true, mode: 0o700 });
   await validateHelperDirectory(dir);
   const stamp = join(dir, ".helper-lock.sha256");
   for (const file of [stamp, join(dir, "package.json"), join(dir, "package-lock.json")]) {
     await trustedPath(dir, file);
   }
-  const previousHash = await readFile(stamp, "utf8").catch(() => null);
-  const existing = await resolveHelperPaths(dir);
-  if (existing && previousHash?.trim() === HELPER_LOCK_HASH) return existing;
+  const existing = await currentHelpers(dir, stamp);
+  if (existing) return existing;
 
   await rm(stamp, { force: true });
   await writeFile(join(dir, "package.json"), `${JSON.stringify(helperPackage, null, 2)}\n`);
   await writeFile(join(dir, "package-lock.json"), `${JSON.stringify(helperLock, null, 2)}\n`);
-  const npmCli = await resolveNpmCli(node);
+  const npmCli = await resolveNpmCli(node, signal);
   const projectDir = await realpath(dir);
   const { command, args } = installArgs(projectDir, node, npmCli);
-  const paths = process.platform === "win32" ? win32 : posix;
-  const pathKey = Object.keys(process.env).find((key) => key.toLowerCase() === "path") ?? "PATH";
-  const env = {
-    [pathKey]: [paths.dirname(node), process.env[pathKey] ?? ""].join(paths.delimiter),
-  };
-  const result = await runCommand({ command, args, timeoutMs, cwd: projectDir, env });
+  const env = installEnv(node);
+  const result = await runCommand({ command, args, timeoutMs, cwd: projectDir, env, signal });
   requireInstall(result);
   const resolved = await resolveHelperPaths(dir);
   if (!resolved)
@@ -147,6 +144,20 @@ export async function ensureHelpers(
   return resolved;
 }
 
+async function currentHelpers(dir: string, stamp: string): Promise<HelperPaths | null> {
+  const [hash, paths] = await Promise.all([
+    readFile(stamp, "utf8").catch(() => null),
+    resolveHelperPaths(dir),
+  ]);
+  return hash?.trim() === HELPER_LOCK_HASH ? paths : null;
+}
+
+function installEnv(node: string): Record<string, string> {
+  const paths = process.platform === "win32" ? win32 : posix;
+  const pathKey = Object.keys(process.env).find((key) => key.toLowerCase() === "path") ?? "PATH";
+  return { [pathKey]: [paths.dirname(node), process.env[pathKey] ?? ""].join(paths.delimiter) };
+}
+
 function requireInstall(result: CommandResult): void {
   if (result.code === 0) return;
   const reason = result.spawnError ?? result.stderr.split("\n").slice(-3).join(" ").trim();
@@ -196,20 +207,29 @@ function manifestBin(
 
 // Resolve the external Node binary the helpers run under and verify it meets the automation engine's minimum. The
 // candidate comes from the explicit option, then `OPENCODE_DEVICE_NODE`, then PATH with installed NVM versions as fallback.
-export async function resolveExternalNode(candidate?: string, timeoutMs = 10_000): Promise<string> {
+export async function resolveExternalNode(
+  candidate?: string,
+  timeoutMs = 10_000,
+  signal?: AbortSignal,
+): Promise<string> {
   const configured = candidate ?? process.env["OPENCODE_DEVICE_NODE"];
   try {
-    return await validateExternalNode(configured ?? "node", timeoutMs);
+    return await validateExternalNode(configured ?? "node", timeoutMs, signal);
   } catch (error) {
+    signal?.throwIfAborted();
     if (configured !== undefined) throw error;
     const installed = await nvmNodeCandidates(process.env["NVM_DIR"] ?? join(homedir(), ".nvm"));
-    if (installed[0]) return validateExternalNode(installed[0], timeoutMs);
+    if (installed[0]) return validateExternalNode(installed[0], timeoutMs, signal);
     throw error;
   }
 }
 
-async function validateExternalNode(node: string, timeoutMs: number): Promise<string> {
-  const result = await runCommand({ command: node, args: ["--version"], timeoutMs });
+async function validateExternalNode(
+  node: string,
+  timeoutMs: number,
+  signal?: AbortSignal,
+): Promise<string> {
+  const result = await runCommand({ command: node, args: ["--version"], timeoutMs, signal });
   const version = parseNodeVersion(result.stdout) ?? parseNodeVersion(result.stderr);
   if (result.code !== 0 || !version) {
     const reason = result.spawnError ?? result.stderr.trim();
@@ -228,6 +248,7 @@ async function validateExternalNode(node: string, timeoutMs: number): Promise<st
     command: node,
     args: ["--print", "process.execPath"],
     timeoutMs,
+    signal,
   });
   if (executable.code !== 0 || !executable.stdout.trim())
     throw deviceError(
@@ -270,7 +291,8 @@ export function npmCliCandidates(
   ];
 }
 
-export async function resolveNpmCli(node: string): Promise<string> {
+export async function resolveNpmCli(node: string, signal?: AbortSignal): Promise<string> {
+  signal?.throwIfAborted();
   const adjacent =
     process.platform === "win32"
       ? undefined
@@ -282,9 +304,9 @@ export async function resolveNpmCli(node: string): Promise<string> {
       command: node,
       args: [candidate, "--version"],
       timeoutMs: 10_000,
+      signal,
     });
-    if (result.code === 0 && !result.timedOut && !result.signal && parseNodeVersion(result.stdout))
-      return candidate;
+    if (validNpmResult(result)) return candidate;
   }
   throw deviceError(
     "missing-prerequisite",
@@ -292,6 +314,15 @@ export async function resolveNpmCli(node: string): Promise<string> {
   );
 }
 
+function validNpmResult(result: CommandResult): boolean {
+  return (
+    result.code === 0 &&
+    !result.timedOut &&
+    !result.signal &&
+    parseNodeVersion(result.stdout) !== null
+  );
+}
+
 async function exists(path: string): Promise<boolean> {
   return access(path).then(
     () => true,
diff --git a/src/native/hub-connection.ts b/src/native/hub-connection.ts
new file mode 100644
index 0000000..13e6eaa
--- /dev/null
+++ b/src/native/hub-connection.ts
@@ -0,0 +1,132 @@
+import { waitWithSignal } from "../cancellation.js";
+import type { Device } from "../rpc.js";
+import { deviceError } from "./errors.js";
+import { startHub, type HubOptions, type HubSession } from "./hub.js";
+
+interface ConnectionOptions {
+  initial: HubSession;
+  options: HubOptions;
+  ready(stream: Device.StreamDescriptor, signal: AbortSignal): Promise<void>;
+  onExit(): void;
+  start?: typeof startHub;
+}
+
+type CaptureState =
+  | { type: "active"; hub: HubSession }
+  | { type: "idle" | "close-failed" }
+  | { type: "opening"; pending: Promise<HubSession> }
+  | { type: "closing" | "closed"; pending: Promise<void> };
+
+// Restart capture lazily after a helper exit. Device selection and automation remain attached to the same handle.
+export class HubConnection {
+  private state: CaptureState;
+  private readonly owned = new Set<HubSession>();
+  private readonly failedStops = new Set<() => Promise<void>>();
+  private readonly lifetime = new AbortController();
+
+  constructor(private readonly connection: ConnectionOptions) {
+    this.state = { type: "active", hub: connection.initial };
+    this.watch(connection.initial);
+  }
+
+  async descriptor(signal?: AbortSignal): Promise<Device.StreamDescriptor> {
+    signal?.throwIfAborted();
+    if (this.lifetime.signal.aborted)
+      throw deviceError("detached", "Device capture is closing; retry closing the attachment.");
+    if (this.state.type === "active") return this.state.hub.descriptor;
+    if (this.state.type === "idle") this.open();
+    if (this.state.type !== "opening")
+      throw deviceError("detached", "Device capture is closing; retry closing the attachment.");
+    const hub = await waitWithSignal(this.state.pending, signal);
+    signal?.throwIfAborted();
+    return hub.descriptor;
+  }
+
+  stop(): Promise<void> {
+    if (this.state.type === "closing" || this.state.type === "closed") return this.state.pending;
+    const opening = this.state.type === "opening" ? this.state.pending : undefined;
+    this.lifetime.abort();
+    const pending = this.close(opening).then(
+      () => {
+        this.state = { type: "closed", pending };
+      },
+      (error) => {
+        this.state = { type: "close-failed" };
+        throw error;
+      },
+    );
+    this.state = { type: "closing", pending };
+    return pending;
+  }
+
+  private open(): void {
+    const opening: Extract<CaptureState, { type: "opening" }> = {
+      type: "opening",
+      pending: this.reopen().then((hub) => {
+        this.lifetime.signal.throwIfAborted();
+        if (!this.owned.has(hub))
+          throw deviceError("helper-failed", "Device capture exited during recovery.");
+        if (this.state === opening) this.state = { type: "active", hub };
+        return hub;
+      }),
+    };
+    this.state = opening;
+    void opening.pending.catch(() => {
+      if (this.state === opening) this.state = { type: "idle" };
+    });
+  }
+
+  private watch(hub: HubSession): void {
+    this.owned.add(hub);
+    void hub.process.exited.then(() => {
+      this.owned.delete(hub);
+      if (this.state.type !== "active" || this.state.hub !== hub) return;
+      this.state = { type: "idle" };
+      this.connection.onExit();
+    });
+  }
+
+  private async reopen(): Promise<HubSession> {
+    await this.stopOwned();
+    this.lifetime.signal.throwIfAborted();
+    const hub = await (this.connection.start ?? startHub)({
+      ...this.connection.options,
+      signal: this.lifetime.signal,
+      onCleanupFailure: (stop) => this.failedStops.add(stop),
+    });
+    this.watch(hub);
+    try {
+      await this.connection.ready(hub.descriptor, this.lifetime.signal);
+      this.lifetime.signal.throwIfAborted();
+      if (!this.owned.has(hub))
+        throw deviceError("helper-failed", "Device capture exited during recovery.");
+      return hub;
+    } catch (error) {
+      await hub.stop();
+      throw error;
+    }
+  }
+
+  private async close(opening?: Promise<HubSession>): Promise<void> {
+    await opening?.catch(() => undefined);
+    await this.stopOwned();
+  }
+
+  private async stopOwned(): Promise<void> {
+    const stops = [...this.owned].map((hub) =>
+      hub.stop().then(() => {
+        this.owned.delete(hub);
+      }),
+    );
+    for (const stop of this.failedStops) {
+      stops.push(
+        stop().then(() => {
+          this.failedStops.delete(stop);
+        }),
+      );
+    }
+    const results = await Promise.allSettled(stops);
+    const failed = results.find((result) => result.status === "rejected");
+    if (failed) throw failed.reason;
+  }
+}
diff --git a/src/native/ios.ts b/src/native/ios.ts
index 55bf109..d42055e 100644
--- a/src/native/ios.ts
+++ b/src/native/ios.ts
@@ -99,14 +99,7 @@ export async function ensureSimulatorBooted(
   if (device.state === "booted") return { deviceId: udid, bootedByUs: false };
 
   const bootTimeoutMs = options.timeoutMs ?? 180_000;
-  let bootedByUs = false;
-  if (device.state === "shutdown") {
-    // Finish the boot command so cancellation knows whether this call owns the simulator.
-    const boot = await simctl(run, ["boot", udid], bootTimeoutMs);
-    if (boot.code !== 0 && !ALREADY_BOOTED.test(boot.stderr))
-      throw simctlFailure("Booting the simulator", boot);
-    bootedByUs = boot.code === 0;
-  }
+  const bootedByUs = await bootSimulator(device, udid, bootTimeoutMs, run);
   try {
     options.signal?.throwIfAborted();
     requireSuccess(
@@ -122,6 +115,20 @@ export async function ensureSimulatorBooted(
   return { deviceId: udid, bootedByUs };
 }
 
+async function bootSimulator(
+  device: Device.DeviceInfo,
+  udid: string,
+  timeoutMs: number,
+  run: typeof runCommand,
+): Promise<boolean> {
+  if (device.state !== "shutdown") return false;
+  // Finish the boot command so cancellation knows whether this call owns the simulator.
+  const boot = await simctl(run, ["boot", udid], timeoutMs);
+  if (boot.code !== 0 && !ALREADY_BOOTED.test(boot.stderr))
+    throw simctlFailure("Booting the simulator", boot);
+  return boot.code === 0;
+}
+
 function simulatorForBoot(
   device: Device.DeviceInfo | undefined,
   udid: string,
diff --git a/src/native/operations.ts b/src/native/operations.ts
new file mode 100644
index 0000000..31f7a32
--- /dev/null
+++ b/src/native/operations.ts
@@ -0,0 +1,236 @@
+import { lstat, readFile, rm } from "node:fs/promises";
+import { join } from "node:path";
+import { Device } from "../rpc.js";
+import {
+  appsArgs,
+  fillArgs,
+  installArgs,
+  keyArgs,
+  launchArgs,
+  parseApps,
+  parseSnapshotJson,
+  pressArgs,
+  screenshotArgs,
+  snapshotArgs,
+  swipeArgs,
+  tapArgs,
+  type Automation,
+} from "./automation.js";
+import { cancellationError, deviceError, isDeviceFailure } from "./errors.js";
+import type { HandleRegistry } from "./handle.js";
+import type { HubConnection } from "./hub-connection.js";
+import type { PlatformBackend } from "./backends.js";
+import { readPngDimensions } from "./png.js";
+import type { DeviceRuntime } from "./runtime.js";
+
+export interface ActiveDevice {
+  handle: Device.DeviceHandle;
+  backend: PlatformBackend;
+  hub: HubConnection;
+  automation: Automation;
+  stateDir: string;
+  capabilities: Device.Capabilities;
+}
+
+type Operations = Omit<DeviceRuntime, "list" | "open" | "close" | "dispose">;
+
+export function createDeviceOperations(
+  attachment: (handle: Device.DeviceHandle, capability?: Device.Capability) => ActiveDevice,
+  registry: HandleRegistry,
+): Operations {
+  const mutate = async <Value>(
+    handle: Device.DeviceHandle,
+    signal: AbortSignal | undefined,
+    action: () => Promise<Value>,
+  ): Promise<Value> => {
+    signal?.throwIfAborted();
+    registry.invalidate(handle);
+    try {
+      const value = await action();
+      signal?.throwIfAborted();
+      return value;
+    } catch (error) {
+      throw mutationFailure(error, signal);
+    }
+  };
+
+  const command = async (
+    found: ActiveDevice,
+    args: string[],
+    action: string,
+    signal?: AbortSignal,
+    mutation = false,
+  ) => {
+    const result = await found.automation.run(args, undefined, signal);
+    signal?.throwIfAborted();
+    return found.automation.require(result, action, mutation);
+  };
+
+  return {
+    async apps(handle, signal) {
+      const found = attachment(handle, "apps");
+      const result = await command(found, appsArgs(), "Listing apps", signal);
+      const apps = parseApps(result.stdout);
+      if (!apps) throw deviceError("helper-failed", "The app listing could not be read.");
+      return apps;
+    },
+
+    async launch(input, signal) {
+      const found = attachment(input.handle, "launch");
+      return mutate(input.handle, signal, async () => {
+        await command(
+          found,
+          launchArgs(input.app, input.deepLink, input.relaunch),
+          "Launching the app",
+          signal,
+          true,
+        );
+        return { app: input.app, state: "launched" as const };
+      });
+    },
+
+    async install(input, signal) {
+      const found = attachment(input.handle, "install");
+      return mutate(input.handle, signal, async () => {
+        await command(
+          found,
+          installArgs(input.artifactPath),
+          "Installing the artifact",
+          signal,
+          true,
+        );
+        return { installed: true };
+      });
+    },
+
+    async snapshot(input, signal) {
+      const found = attachment(input.handle, "snapshot");
+      signal?.throwIfAborted();
+      // The helper may replace its ref table even when snapshot output is unreadable or cancelled.
+      const revision = registry.nextSnapshot(input.handle);
+      const interactiveOnly = input.interactiveOnly ?? true;
+      const result = await command(
+        found,
+        snapshotArgs(interactiveOnly),
+        "Taking a snapshot",
+        signal,
+      );
+      const parsed = parseSnapshotJson(result.stdout);
+      if (!parsed) throw deviceError("helper-failed", "The snapshot could not be read.");
+      return {
+        token: input.handle.token,
+        generation: input.handle.generation,
+        revision,
+        interactiveOnly,
+        ...parsed,
+      };
+    },
+
+    async press(input, signal) {
+      const found = attachment(input.handle, "press");
+      const ref = registry.resolveReference(input.reference, input.handle);
+      await mutate(input.handle, signal, () =>
+        command(found, pressArgs(ref), "Pressing the element", signal, true),
+      );
+    },
+
+    async tap(input, signal) {
+      const found = attachment(input.handle, input.viewport ? "stream" : "press");
+      if (!input.viewport) {
+        await mutate(input.handle, signal, () =>
+          command(found, tapArgs(input.point), "Tapping the point", signal, true),
+        );
+        return;
+      }
+      const stream = await found.hub.descriptor(signal);
+      const point = {
+        x: input.point.x / input.viewport.width,
+        y: input.point.y / input.viewport.height,
+      };
+      await mutate(input.handle, signal, () => found.backend.tap(stream, point, signal));
+    },
+
+    async fill(input, signal) {
+      const found = attachment(input.handle, "fill");
+      const ref = registry.resolveReference(input.reference, input.handle);
+      await mutate(input.handle, signal, () =>
+        command(found, fillArgs(ref, input.text), "Filling the field", signal, true),
+      );
+    },
+
+    async swipe(input, signal) {
+      const found = attachment(input.handle, input.viewport ? "stream" : "swipe");
+      if (!input.viewport) {
+        await mutate(input.handle, signal, () =>
+          command(found, swipeArgs(input.from, input.to), "Swiping", signal, true),
+        );
+        return;
+      }
+      const stream = await found.hub.descriptor(signal);
+      const { width, height } = input.viewport;
+      await mutate(input.handle, signal, () =>
+        found.backend.swipe(
+          stream,
+          { x: input.from.x / width, y: input.from.y / height },
+          { x: input.to.x / width, y: input.to.y / height },
+          signal,
+        ),
+      );
+    },
+
+    async key(input, signal) {
+      const found = attachment(input.handle, "key");
+      const stream = await found.hub.descriptor(signal);
+      await mutate(input.handle, signal, async () => {
+        if (await found.backend.pressKey(stream, input.key, signal)) return;
+        signal?.throwIfAborted();
+        await command(found, keyArgs(input.key), "Pressing the key", signal, true);
+      });
+    },
+
+    async screenshot(handle, signal) {
+      const found = attachment(handle, "screenshot");
+      const path = join(found.stateDir, `screenshot-${crypto.randomUUID()}.png`);
+      try {
+        await command(found, screenshotArgs(path), "Capturing a screenshot", signal);
+        const data = await screenshotData(path);
+        signal?.throwIfAborted();
+        const dimensions = readPngDimensions(data);
+        if (!dimensions)
+          throw deviceError("invalid-artifact", "The screenshot was not a readable PNG.");
+        return {
+          data,
+          ...dimensions,
+          deviceId: found.handle.deviceId,
+          platform: found.handle.platform,
+        };
+      } finally {
+        await rm(path, { force: true }).catch(() => undefined);
+      }
+    },
+
+    async stream(handle, signal) {
+      return attachment(handle, "stream").hub.descriptor(signal);
+    },
+  };
+}
+
+function mutationFailure(error: unknown, signal?: AbortSignal) {
+  if (signal?.aborted)
+    return cancellationError(signal, isDeviceFailure(error) ? error.mayHaveExecuted : true);
+  if (isDeviceFailure(error)) return error;
+  return deviceError("internal", error instanceof Error ? error.message : String(error), true);
+}
+
+async function screenshotData(path: string): Promise<Buffer> {
+  const file = await lstat(path).catch(() => null);
+  if (!file?.isFile())
+    throw deviceError("invalid-artifact", "The screenshot helper wrote no readable file.");
+  if (file.size > Device.MAX_SCREENSHOT_BYTES)
+    throw deviceError("invalid-artifact", "The screenshot exceeded the maximum allowed size.");
+  const data = await readFile(path).catch(() => null);
+  if (!data) throw deviceError("invalid-artifact", "The screenshot helper wrote no readable file.");
+  if (data.byteLength > Device.MAX_SCREENSHOT_BYTES)
+    throw deviceError("invalid-artifact", "The screenshot exceeded the maximum allowed size.");
+  return data;
+}
diff --git a/src/native/resources.ts b/src/native/resources.ts
new file mode 100644
index 0000000..04c8c3e
--- /dev/null
+++ b/src/native/resources.ts
@@ -0,0 +1,79 @@
+import { rm } from "node:fs/promises";
+import type { Automation } from "./automation.js";
+import { closeArgs } from "./automation.js";
+import type { PlatformBackend } from "./backends.js";
+import { deviceError, isDeviceFailure } from "./errors.js";
+import type { HubConnection } from "./hub-connection.js";
+
+// Completed cleanup steps stay completed. Failed steps retain their resources and can be retried.
+export class DeviceResources {
+  closing = false;
+  automation: Automation | undefined;
+  hub: HubConnection | undefined;
+  stateDir: string | undefined;
+  private pending: Promise<void> | undefined;
+  private readonly extraStops = new Set<() => Promise<void>>();
+
+  constructor(
+    readonly backend: PlatformBackend,
+    readonly deviceId: string,
+    private bootedByUs: boolean,
+  ) {}
+
+  retainStop(stop: () => Promise<void>): void {
+    this.extraStops.add(stop);
+  }
+
+  close(shutdown = false): Promise<void> {
+    this.closing = true;
+    return (this.pending ??= this.cleanup(shutdown).finally(() => {
+      this.pending = undefined;
+    }));
+  }
+
+  private async cleanup(shutdown: boolean): Promise<void> {
+    const results = await Promise.allSettled([
+      this.closeAutomation(),
+      this.stopHub(),
+      this.shutdownDevice(shutdown),
+      ...[...this.extraStops].map((stop) =>
+        stop().then(() => {
+          this.extraStops.delete(stop);
+        }),
+      ),
+    ]);
+    const errors = results.flatMap((result) =>
+      result.status === "rejected" ? [result.reason] : [],
+    );
+    if (errors.length) {
+      const detail = errors
+        .map((error) => (error instanceof Error ? error.message : String(error)))
+        .join("; ")
+        .slice(0, 1_500);
+      throw deviceError(
+        "helper-failed",
+        `Device cleanup failed: ${detail}`,
+        errors.some((error) => isDeviceFailure(error) && error.mayHaveExecuted),
+      );
+    }
+    if (this.stateDir) await rm(this.stateDir, { recursive: true, force: true });
+  }
+
+  private async closeAutomation(): Promise<void> {
+    if (!this.automation) return;
+    this.automation.require(await this.automation.run(closeArgs(), 10_000), "Closing automation");
+    this.automation = undefined;
+  }
+
+  private async stopHub(): Promise<void> {
+    if (!this.hub) return;
+    await this.hub.stop();
+    this.hub = undefined;
+  }
+
+  private async shutdownDevice(requested: boolean): Promise<void> {
+    if (!requested || !this.bootedByUs) return;
+    await this.backend.shutdown(this.deviceId);
+    this.bootedByUs = false;
+  }
+}
diff --git a/src/native/runtime.test.ts b/src/native/runtime.test.ts
new file mode 100644
index 0000000..951878d
--- /dev/null
+++ b/src/native/runtime.test.ts
@@ -0,0 +1,542 @@
+import { afterEach, expect, test } from "bun:test";
+import { access, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { Schema } from "effect";
+import { waitWithSignal } from "../cancellation.js";
+import { createDeviceController } from "../controller.js";
+import { Device } from "../rpc.js";
+import { createAutomation, type Automation } from "./automation.js";
+import type { PlatformBackend } from "./backends.js";
+import { deviceError } from "./errors.js";
+import type { HubOptions, HubSession } from "./hub.js";
+import { runCommand, type CommandResult } from "./process.js";
+import { createNativeRuntime } from "./runtime.js";
+
+const teardown: Array<() => Promise<void>> = [];
+afterEach(async () => {
+  for (const cleanup of teardown.splice(0).reverse()) await cleanup();
+});
+
+const ok = (stdout = ""): CommandResult => ({
+  code: 0,
+  signal: null,
+  stdout,
+  stderr: "",
+  timedOut: false,
+});
+const ref = Schema.decodeUnknownSync(Device.ElementRef)("@e1");
+
+async function fixture() {
+  const directory = await mkdtemp(join(tmpdir(), "device-runtime-test-"));
+  const calls: string[] = [];
+  const hubs: Array<{ session: HubSession; exit(): void }> = [];
+  const state = {
+    stopFailures: 0,
+    closeFailures: 0,
+    screenFailures: 0,
+    bootedByUs: false,
+    command: undefined as Automation["run"] | undefined,
+    recovery: undefined as Promise<void> | undefined,
+    installation: undefined as Promise<void> | undefined,
+    helperSignal: undefined as AbortSignal | undefined,
+  };
+  const backend: PlatformBackend = {
+    env: undefined,
+    async list() {
+      return [];
+    },
+    async ensureBooted(id) {
+      calls.push(`boot:${id}`);
+      return { deviceId: id, bootedByUs: state.bootedByUs };
+    },
+    async shutdown(id) {
+      calls.push(`shutdown:${id}`);
+    },
+    async streamReady() {
+      calls.push("screen");
+      if (state.screenFailures > 0) {
+        state.screenFailures--;
+        throw deviceError("helper-failed", "capture unavailable");
+      }
+    },
+    async tap(stream, _, signal) {
+      signal?.throwIfAborted();
+      calls.push(`tap:${stream.token}`);
+    },
+    async swipe(stream, _from, _to, signal) {
+      signal?.throwIfAborted();
+      calls.push(`swipe:${stream.token}`);
+    },
+    async pressKey(_stream, _key, signal) {
+      signal?.throwIfAborted();
+      return false;
+    },
+  };
+  const hub = async (options: HubOptions): Promise<HubSession> => {
+    if (hubs.length) await waitWithSignal(state.recovery ?? Promise.resolve(), options.signal);
+    options.signal?.throwIfAborted();
+    const index = hubs.length;
+    const exited = Promise.withResolvers<{ code: number | null; signal: NodeJS.Signals | null }>();
+    const session: HubSession = {
+      descriptor: {
+        platform: options.platform,
+        deviceId: options.deviceId,
+        token: `hub-${index}`,
+        baseUrl: `http://127.0.0.1:${3400 + index}`,
+        protocol: "h264",
+        loopback: true,
+      },
+      process: { pid: undefined, exited: exited.promise, stop() {} },
+      async stop() {
+        calls.push(`stop:${index}`);
+        if (state.stopFailures > 0) {
+          state.stopFailures--;
+          throw deviceError("timeout", "hub still running");
+        }
+        exited.resolve({ code: 0, signal: "SIGTERM" });
+      },
+    };
+    hubs.push({ session, exit: () => exited.resolve({ code: 1, signal: null }) });
+    return session;
+  };
+  const automation = (options: Parameters<typeof createAutomation>[0]): Automation => {
+    const original = createAutomation(options);
+    return {
+      require: original.require,
+      async run(args, timeout, signal) {
+        calls.push(args[0]!);
+        signal?.throwIfAborted();
+        if (args[0] === "close") {
+          if (state.closeFailures > 0) {
+            state.closeFailures--;
+            throw deviceError("timeout", "automation still running");
+          }
+          return ok();
+        }
+        if (state.command) return state.command(args, timeout, signal);
+        if (args[0] === "capabilities")
+          return ok(
+            JSON.stringify({
+              data: {
+                availableCommands: [
+                  "apps",
+                  "open",
+                  "install",
+                  "snapshot",
+                  "press",
+                  "fill",
+                  "swipe",
+                  "home",
+                  "screenshot",
+                ],
+              },
+            }),
+          );
+        if (args[0] === "snapshot")
+          return ok(JSON.stringify({ data: { nodes: [{ ref: "e1", kind: "button" }] } }));
+        if (args[0] === "apps") return ok(JSON.stringify({ data: { apps: [] } }));
+        return ok();
+      },
+    };
+  };
+  const runtime = createNativeRuntime(
+    { stateRoot: directory },
+    {
+      backends: { android: backend },
+      resolveNode: async () => process.execPath,
+      helpers: async (_dir, _timeout, _node, signal) => {
+        state.helperSignal = signal;
+        await waitWithSignal(state.installation ?? Promise.resolve(), signal);
+        return { dir: directory, agentDeviceBin: "/fixture.mjs", hubCli: "/fixture-hub.mjs" };
+      },
+      hub,
+      automation,
+    },
+  );
+  teardown.push(async () => {
+    state.stopFailures = 0;
+    state.closeFailures = 0;
+    await runtime.dispose();
+    await rm(directory, { recursive: true, force: true });
+  });
+  const open = () => runtime.open({ platform: "android", deviceId: "phone", boot: true });
+  return { runtime, open, state, hubs, calls, directory, backend };
+}
+
+test.each(["press", "fill", "tap", "swipe", "key", "launch", "install"] as const)(
+  "a failed %s invalidates references even when the helper may have changed the screen",
+  async (type) => {
+    const item = await fixture();
+    const { handle } = await item.open();
+    const snapshot = await item.runtime.snapshot({ handle });
+    const reference = {
+      token: handle.token,
+      generation: handle.generation,
+      revision: snapshot.revision,
+      ref,
+    };
+    item.state.command = async () => ({ ...ok(), code: 1, stderr: "runner failed after dispatch" });
+    const actions = {
+      press: () => item.runtime.press({ handle, reference }),
+      fill: () => item.runtime.fill({ handle, reference, text: "text" }),
+      tap: () => item.runtime.tap({ handle, point: { x: 10, y: 20 } }),
+      swipe: () => item.runtime.swipe({ handle, from: { x: 1, y: 2 }, to: { x: 3, y: 4 } }),
+      key: () => item.runtime.key({ handle, key: "home" }),
+      launch: () => item.runtime.launch({ handle, app: "com.test" }),
+      install: () => item.runtime.install({ handle, artifactPath: "/fixture.apk" }),
+    };
+    await expect(actions[type]()).rejects.toMatchObject({ data: { mayHaveExecuted: true } });
+    const count = item.calls.length;
+    await expect(item.runtime.press({ handle, reference })).rejects.toMatchObject({
+      code: "stale-reference",
+    });
+    expect(item.calls).toHaveLength(count);
+  },
+);
+
+test("unreadable snapshot output still invalidates the previous reference table", async () => {
+  const item = await fixture();
+  const { handle } = await item.open();
+  const snapshot = await item.runtime.snapshot({ handle });
+  item.state.command = async () => ok("not JSON");
+  await expect(item.runtime.snapshot({ handle })).rejects.toMatchObject({ code: "helper-failed" });
+  await expect(
+    item.runtime.press({ handle, reference: { ...snapshot, ref } }),
+  ).rejects.toMatchObject({ code: "stale-reference" });
+});
+
+test("pre-dispatch cancellation neither invokes automation nor invalidates references", async () => {
+  const item = await fixture();
+  const { handle } = await item.open();
+  const snapshot = await item.runtime.snapshot({ handle });
+  const reference = { ...snapshot, ref };
+  const count = item.calls.length;
+  await expect(
+    item.runtime.press({ handle, reference }, AbortSignal.abort()),
+  ).rejects.toMatchObject({ name: "AbortError" });
+  expect(item.calls).toHaveLength(count);
+  await item.runtime.press({ handle, reference });
+});
+
+test("running cancellation kills the actual command, preserves uncertainty, and unblocks the queue", async () => {
+  const item = await fixture();
+  const controller = createDeviceController(item.runtime);
+  const caller = { serverID: "test", sessionID: "test" };
+  const { handle } = await controller.open(
+    caller,
+    { platform: "android", deviceId: "phone" },
+    "manual",
+  );
+  const marker = join(item.directory, "started");
+  const script = join(item.directory, "pending.mjs");
+  await writeFile(
+    script,
+    `import { writeFileSync } from "node:fs"; writeFileSync(${JSON.stringify(marker)}, String(process.pid)); setInterval(() => {}, 1000);`,
+  );
+  item.state.command = async (args, _timeout, signal) =>
+    args[0] === "home"
+      ? runCommand({ command: process.execPath, args: [script], timeoutMs: 5_000, signal })
+      : ok(JSON.stringify({ data: { apps: [] } }));
+  const abort = new AbortController();
+  const pending = controller.run(
+    caller,
+    { type: "key", handle, key: "home" },
+    "agent",
+    abort.signal,
+  );
+  const outcome = pending.catch((error: unknown) => error);
+  await eventually(async () => (await readFile(marker, "utf8").catch(() => "")).length > 0);
+  const pid = Number(await readFile(marker, "utf8"));
+  abort.abort();
+  expect(await outcome).toMatchObject({ data: { code: "detached", mayHaveExecuted: true } });
+  expect(() => process.kill(pid, 0)).toThrow();
+  await expect(controller.run(caller, { type: "apps", handle }, "agent")).resolves.toMatchObject({
+    type: "apps",
+  });
+  await controller.dispose();
+});
+
+test("operation deadlines cancel the actual command and report a timeout, not a successful mutation", async () => {
+  const item = await fixture();
+  const controller = createDeviceController(item.runtime, 100);
+  const caller = { serverID: "test", sessionID: "test" };
+  const { handle } = await controller.open(
+    caller,
+    { platform: "android", deviceId: "phone" },
+    "manual",
+  );
+  item.state.command = async (_args, _timeout, signal) =>
+    runCommand({
+      command: process.execPath,
+      args: ["--eval", "setInterval(() => {}, 1000)"],
+      timeoutMs: 5_000,
+      signal,
+    });
+  await expect(
+    controller.run(caller, { type: "key", handle, key: "home" }, "agent"),
+  ).rejects.toMatchObject({ data: { code: "timeout", mayHaveExecuted: true } });
+  await controller.dispose();
+});
+
+test("hub exits invalidate refs and recovery shares one startup without changing device ownership", async () => {
+  const item = await fixture();
+  const { handle } = await item.open();
+  const snapshot = await item.runtime.snapshot({ handle });
+  const first = await item.runtime.stream(handle);
+  item.hubs[0]!.exit();
+  await Promise.resolve();
+  await expect(
+    item.runtime.press({ handle, reference: { ...snapshot, ref } }),
+  ).rejects.toMatchObject({ code: "stale-reference" });
+  const [second, shared] = await Promise.all([
+    item.runtime.stream(handle),
+    item.runtime.stream(handle),
+  ]);
+  expect(second).toEqual(shared);
+  expect(second.token).not.toBe(first.token);
+  expect(second.deviceId).toBe(handle.deviceId);
+  expect(item.hubs).toHaveLength(2);
+  await item.runtime.tap({
+    handle,
+    point: { x: 10, y: 20 },
+    viewport: { width: 100, height: 200 },
+  });
+  expect(item.calls).toContain("tap:hub-1");
+  expect(item.calls.filter((call) => call === "boot:phone")).toHaveLength(1);
+});
+
+test("a cancelled recovery waiter does not cancel the shared capture startup", async () => {
+  const item = await fixture();
+  const { handle } = await item.open();
+  item.hubs[0]!.exit();
+  await Promise.resolve();
+  const release = Promise.withResolvers<void>();
+  item.state.recovery = release.promise;
+  const abort = new AbortController();
+  const cancelled = item.runtime.stream(handle, abort.signal);
+  const shared = item.runtime.stream(handle);
+  abort.abort();
+  await expect(cancelled).rejects.toMatchObject({ name: "AbortError" });
+  release.resolve();
+  await expect(shared).resolves.toMatchObject({ token: "hub-1" });
+  expect(item.hubs).toHaveLength(2);
+});
+
+test("failed recovery cleanup must finish before another capture helper starts", async () => {
+  const item = await fixture();
+  const { handle } = await item.open();
+  item.hubs[0]!.exit();
+  await Promise.resolve();
+  item.state.screenFailures = 1;
+  item.state.stopFailures = 1;
+  await expect(item.runtime.stream(handle)).rejects.toMatchObject({ code: "timeout" });
+  expect(item.hubs).toHaveLength(2);
+  await expect(item.runtime.stream(handle)).resolves.toMatchObject({ token: "hub-2" });
+  expect(item.calls.filter((call) => call === "stop:1")).toHaveLength(2);
+  expect(item.hubs).toHaveLength(3);
+});
+
+test("capture exiting between readiness and publication is never returned as active", async () => {
+  const item = await fixture();
+  const { handle } = await item.open();
+  item.hubs[0]!.exit();
+  await Promise.resolve();
+  const ready = item.backend.streamReady;
+  let exits = 0;
+  item.backend.streamReady = async (stream, signal) => {
+    await ready(stream, signal);
+    if (exits++ === 0) queueMicrotask(() => item.hubs[1]!.exit());
+  };
+  await expect(item.runtime.stream(handle)).rejects.toMatchObject({ code: "helper-failed" });
+  await expect(item.runtime.stream(handle)).resolves.toMatchObject({ token: "hub-2" });
+});
+
+test("closing during recovery aborts startup and cannot resurrect a capture connection", async () => {
+  const item = await fixture();
+  const { handle } = await item.open();
+  item.hubs[0]!.exit();
+  await Promise.resolve();
+  item.state.recovery = new Promise(() => {});
+  const recovery = item.runtime.stream(handle).catch((error: unknown) => error);
+  await Promise.resolve();
+  await item.runtime.close({ handle });
+  expect(await recovery).toMatchObject({ name: "AbortError" });
+  expect(item.hubs).toHaveLength(1);
+  await expect(item.runtime.stream(handle)).rejects.toMatchObject({ code: "detached" });
+});
+
+test.each(["hub", "automation"] as const)(
+  "failed %s cleanup retains state, blocks device actions, and retries only unfinished steps",
+  async (failure) => {
+    const item = await fixture();
+    const { handle } = await item.open();
+    const path = join(item.directory, handle.token);
+    if (failure === "hub") item.state.stopFailures = 1;
+    else item.state.closeFailures = 1;
+    await expect(item.runtime.close({ handle })).rejects.toMatchObject({
+      code: "helper-failed",
+      message: expect.stringContaining("cleanup failed"),
+    });
+    await access(path);
+    await expect(item.runtime.apps(handle)).rejects.toMatchObject({ code: "detached" });
+    await item.runtime.close({ handle });
+    await expect(access(path)).rejects.toThrow();
+    expect(item.calls.filter((call) => call === "close")).toHaveLength(
+      failure === "automation" ? 2 : 1,
+    );
+    expect(item.calls.filter((call) => call === "stop:0")).toHaveLength(failure === "hub" ? 2 : 1);
+  },
+);
+
+test("failed startup cleanup is retried before booting or spawning another helper for the same device", async () => {
+  const item = await fixture();
+  item.state.bootedByUs = true;
+  item.state.screenFailures = 1;
+  item.state.stopFailures = 2;
+  await expect(item.open()).rejects.toMatchObject({ code: "helper-failed" });
+  await expect(item.open()).rejects.toMatchObject({ code: "helper-failed" });
+  expect(item.hubs).toHaveLength(1);
+  expect(item.calls.filter((call) => call === "boot:phone")).toHaveLength(1);
+  const { handle } = await item.open();
+  expect(item.hubs).toHaveLength(2);
+  expect(item.calls.filter((call) => call === "shutdown:phone")).toHaveLength(1);
+  await item.runtime.close({ handle });
+});
+
+test("a failed controller rollback is cleaned up before reopening instead of reusing a partly closed handle", async () => {
+  const item = await fixture();
+  const controller = createDeviceController(item.runtime);
+  const caller = { serverID: "test", sessionID: "test" };
+  const abort = new AbortController();
+  const originalOpen = item.runtime.open;
+  let previous: Device.DeviceHandle | undefined;
+  item.runtime.open = async (input, signal) => {
+    const result = await originalOpen(input, signal);
+    if (!previous) {
+      previous = result.handle;
+      abort.abort();
+    }
+    return result;
+  };
+  item.state.stopFailures = 1;
+  await expect(
+    controller.open(caller, { platform: "android", deviceId: "phone" }, "manual", abort.signal),
+  ).rejects.toMatchObject({ code: "helper-failed" });
+  expect(controller.state(caller)).toBeNull();
+  const opened = await controller.open(
+    caller,
+    { platform: "android", deviceId: "phone" },
+    "manual",
+  );
+  expect(opened.handle.token).not.toBe(previous!.token);
+  expect(item.calls.filter((call) => call === "stop:0")).toHaveLength(2);
+  await expect(controller.stream(caller, opened.handle)).resolves.toMatchObject({ token: "hub-1" });
+  await controller.dispose();
+});
+
+test("a failed capture startup cancels the sibling automation task rather than waiting for its full deadline", async () => {
+  const item = await fixture();
+  let automationSignal: AbortSignal | undefined;
+  item.state.command = async (_args, _timeout, signal) => {
+    automationSignal = signal;
+    await waitWithSignal(new Promise<void>(() => {}), signal);
+    return ok();
+  };
+  item.state.screenFailures = 1;
+  await expect(item.open()).rejects.toMatchObject({
+    code: "helper-failed",
+    message: "capture unavailable",
+  });
+  expect(automationSignal?.aborted).toBe(true);
+  expect(item.calls).toContain("stop:0");
+  expect(item.calls).toContain("close");
+});
+
+test("a hub exit during automation startup cancels initialization without spawning a replacement", async () => {
+  const item = await fixture();
+  const started = Promise.withResolvers<void>();
+  item.state.command = async (_args, _timeout, signal) => {
+    started.resolve();
+    await waitWithSignal(new Promise<void>(() => {}), signal);
+    return ok();
+  };
+  const opening = item.open().catch((error: unknown) => error);
+  await started.promise;
+  item.hubs[0]!.exit();
+  expect(await opening).toMatchObject({
+    code: "helper-failed",
+    message: expect.stringContaining("exited during startup"),
+  });
+  expect(item.hubs).toHaveLength(1);
+});
+
+test("disposal cancels a pending open and waits for its cleanup before returning", async () => {
+  const item = await fixture();
+  const started = Promise.withResolvers<void>();
+  item.state.command = async (_args, _timeout, signal) => {
+    started.resolve();
+    await waitWithSignal(new Promise<void>(() => {}), signal);
+    return ok();
+  };
+  const opening = item.open().catch((error: unknown) => error);
+  await started.promise;
+  await item.runtime.dispose();
+  expect(await opening).toMatchObject({ name: "AbortError" });
+  expect(item.calls).toContain("close");
+  expect(item.calls).toContain("stop:0");
+  await expect(item.open()).rejects.toMatchObject({ name: "AbortError" });
+});
+
+test.each([undefined, "android"] as const)(
+  "disposal cancels in-flight discovery, platform=%s",
+  async (platform) => {
+    const item = await fixture();
+    const started = Promise.withResolvers<void>();
+    item.backend.list = async (signal) => {
+      started.resolve();
+      await waitWithSignal(new Promise<void>(() => {}), signal);
+      return [];
+    };
+    const listed = item.runtime.list(platform).catch((error: unknown) => error);
+    await started.promise;
+    await item.runtime.dispose();
+    expect(await listed).toMatchObject({ name: "AbortError" });
+  },
+);
+
+test("selection cancellation does not wait for shared helper installation, but disposal cancels the installer", async () => {
+  const item = await fixture();
+  item.state.installation = new Promise<void>(() => {});
+  const abort = new AbortController();
+  const opening = item.runtime
+    .open({ platform: "android", deviceId: "phone" }, abort.signal)
+    .catch((error: unknown) => error);
+  await eventually(async () => !!item.state.helperSignal);
+  abort.abort();
+  expect(await opening).toMatchObject({ name: "AbortError" });
+  expect(item.state.helperSignal!.aborted).toBe(false);
+  expect(item.hubs).toHaveLength(0);
+  await item.runtime.dispose();
+  expect(item.state.helperSignal!.aborted).toBe(true);
+});
+
+test("disposal attempts every attachment even when one helper fails, and subsequent disposal retries it", async () => {
+  const item = await fixture();
+  const first = await item.open();
+  const second = await item.runtime.open({ platform: "android", deviceId: "other" });
+  item.state.stopFailures = 1;
+  await expect(item.runtime.dispose()).rejects.toMatchObject({ code: "helper-failed" });
+  await expect(access(join(item.directory, second.handle.token))).rejects.toThrow();
+  await access(join(item.directory, first.handle.token));
+  await item.runtime.dispose();
+  await expect(access(join(item.directory, first.handle.token))).rejects.toThrow();
+});
+
+async function eventually(check: () => Promise<boolean>): Promise<void> {
+  for (let attempt = 0; attempt < 100; attempt++) {
+    if (await check()) return;
+    await new Promise((resolve) => setTimeout(resolve, 10));
+  }
+  throw new Error("The expected device operation never started.");
+}
diff --git a/src/native/runtime.ts b/src/native/runtime.ts
index 9a3a799..0c286e2 100644
--- a/src/native/runtime.ts
+++ b/src/native/runtime.ts
@@ -1,25 +1,12 @@
-import { lstat, mkdir, readFile, rm } from "node:fs/promises";
+import { mkdir } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { Device } from "../rpc.js";
 import type { DeviceBridge } from "../bridge.js";
 import {
-  appsArgs,
   capabilitiesArgs,
-  closeArgs,
   createAutomation,
-  fillArgs,
-  installArgs,
-  keyArgs,
-  launchArgs,
-  parseApps,
   parseCapabilities,
-  parseSnapshotJson,
-  pressArgs,
-  screenshotArgs,
-  snapshotArgs,
-  swipeArgs,
-  tapArgs,
   type Automation,
 } from "./automation.js";
 import { deviceError } from "./errors.js";
@@ -32,23 +19,26 @@ import {
   resolveExternalNode,
   type HelperPaths,
 } from "./helpers.js";
-import { startHub, type HubSession } from "./hub.js";
-import { readPngDimensions } from "./png.js";
+import { startHub } from "./hub.js";
+import { HubConnection } from "./hub-connection.js";
+import { DeviceResources } from "./resources.js";
+import { createDeviceOperations, type ActiveDevice } from "./operations.js";
+import { waitWithSignal } from "../cancellation.js";
 
 export interface DeviceRuntime {
   list(platform?: Device.Platform, signal?: AbortSignal): Promise<Device.DeviceInfo[]>;
   open(input: OpenInput, signal?: AbortSignal): Promise<OpenResult>;
-  apps(handle: Device.DeviceHandle): Promise<Device.AppInfo[]>;
-  launch(input: LaunchInput): Promise<Device.LaunchResult>;
-  install(input: InstallInput): Promise<Device.InstallResult>;
-  snapshot(input: SnapshotInput): Promise<Device.Snapshot>;
-  press(input: PressInput): Promise<void>;
-  tap(input: TapInput): Promise<void>;
-  fill(input: FillInput): Promise<void>;
-  swipe(input: SwipeInput): Promise<void>;
-  key(input: KeyInput): Promise<void>;
-  screenshot(handle: Device.DeviceHandle): Promise<Device.Screenshot>;
-  stream(handle: Device.DeviceHandle): Promise<Device.StreamDescriptor>;
+  apps(handle: Device.DeviceHandle, signal?: AbortSignal): Promise<Device.AppInfo[]>;
+  launch(input: LaunchInput, signal?: AbortSignal): Promise<Device.LaunchResult>;
+  install(input: InstallInput, signal?: AbortSignal): Promise<Device.InstallResult>;
+  snapshot(input: SnapshotInput, signal?: AbortSignal): Promise<Device.Snapshot>;
+  press(input: PressInput, signal?: AbortSignal): Promise<void>;
+  tap(input: TapInput, signal?: AbortSignal): Promise<void>;
+  fill(input: FillInput, signal?: AbortSignal): Promise<void>;
+  swipe(input: SwipeInput, signal?: AbortSignal): Promise<void>;
+  key(input: KeyInput, signal?: AbortSignal): Promise<void>;
+  screenshot(handle: Device.DeviceHandle, signal?: AbortSignal): Promise<Device.Screenshot>;
+  stream(handle: Device.DeviceHandle, signal?: AbortSignal): Promise<Device.StreamDescriptor>;
   close(input: CloseInput): Promise<void>;
   // Release attachment resources without shutting down devices.
   dispose(): Promise<void>;
@@ -80,49 +70,52 @@ export interface RuntimeOptions {
   androidSdkRoot?: string;
 }
 
-// Every contract capability, used to report the complement of what a device supports.
-const ALL_CAPABILITIES: readonly Device.Capability[] = [
-  "apps",
-  "launch",
-  "install",
-  "snapshot",
-  "press",
-  "fill",
-  "swipe",
-  "key",
-  "screenshot",
-  "stream",
-];
+interface Attachment extends ActiveDevice {
+  resources: DeviceResources;
+}
 
-interface Attachment {
-  handle: Device.DeviceHandle;
-  backend: PlatformBackend;
-  hub: HubSession;
-  automation: Automation;
-  capabilities: Device.Capabilities;
-  stateDir: string;
-  // Shutdown is honored only for a device booted by this runtime.
-  bootedByUs: boolean;
+export interface RuntimeDependencies {
+  backends?: Partial<Record<Device.Platform, PlatformBackend>>;
+  resolveNode?: typeof resolveExternalNode;
+  helpers?: typeof ensureHelpers;
+  hub?: typeof startHub;
+  automation?: typeof createAutomation;
 }
 
-export function createNativeRuntime(options: RuntimeOptions = {}): DeviceRuntime {
+export function createNativeRuntime(
+  options: RuntimeOptions = {},
+  dependencies: RuntimeDependencies = {},
+): DeviceRuntime {
   const helperDir = options.helperDir ?? defaultHelperDir();
   const stateRoot = options.stateRoot ?? join(tmpdir(), "opencode-device-sessions");
-  const backends: Partial<Record<Device.Platform, PlatformBackend>> = {
+  const backends: Partial<Record<Device.Platform, PlatformBackend>> = dependencies.backends ?? {
     android: androidBackend(resolveAndroidSdkRoot({ root: options.androidSdkRoot })),
     ...(process.platform === "darwin" ? { ios: iosBackend() } : {}),
   };
   const attachments = new Map<string, Attachment>();
+  const failedOpens = new Map<string, DeviceResources>();
+  const registry = new HandleRegistry();
+  const lifetime = new AbortController();
+  const pendingOpens = new Set<Promise<void>>();
   let resolvedNode: Promise<string> | null = null;
   let installedHelpers: Promise<HelperPaths> | null = null;
 
   const node = () =>
-    (resolvedNode ??= resolveExternalNode(options.externalNode).catch((error) => {
+    (resolvedNode ??= (dependencies.resolveNode ?? resolveExternalNode)(
+      options.externalNode,
+      undefined,
+      lifetime.signal,
+    ).catch((error) => {
       resolvedNode = null;
       throw error;
     }));
   const helpers = (externalNode: string) =>
-    (installedHelpers ??= ensureHelpers(helperDir, 300_000, externalNode).catch((error) => {
+    (installedHelpers ??= (dependencies.helpers ?? ensureHelpers)(
+      helperDir,
+      300_000,
+      externalNode,
+      lifetime.signal,
+    ).catch((error) => {
       installedHelpers = null;
       throw error;
     }));
@@ -135,6 +128,8 @@ export function createNativeRuntime(options: RuntimeOptions = {}): DeviceRuntime
         "detached",
         "This device handle is no longer attached; open the device again.",
       );
+    if (found.resources.closing)
+      throw deviceError("detached", "Device cleanup is incomplete; retry closing this attachment.");
     if (capability && !found.capabilities.supported.includes(capability)) {
       const reason = found.capabilities.unsupported.find(
         (entry) => entry.capability === capability,
@@ -144,8 +139,6 @@ export function createNativeRuntime(options: RuntimeOptions = {}): DeviceRuntime
     return found;
   };
 
-  const registry = new HandleRegistry();
-
   const backendFor = (platform: Device.Platform) => {
     if (!["darwin", "linux", "win32"].includes(process.platform))
       throw deviceError("unsupported", "Device control supports macOS, Linux, and Windows.");
@@ -156,7 +149,8 @@ export function createNativeRuntime(options: RuntimeOptions = {}): DeviceRuntime
 
   return {
     async list(platform, signal) {
-      signal?.throwIfAborted();
+      signal = AbortSignal.any([lifetime.signal, ...(signal ? [signal] : [])]);
+      signal.throwIfAborted();
       if (platform) return backendFor(platform).list(signal);
       const platforms = Object.keys(backends) as Device.Platform[];
       // One platform's missing toolchain must not hide the other platform's devices.
@@ -174,236 +168,19 @@ export function createNativeRuntime(options: RuntimeOptions = {}): DeviceRuntime
       return listed;
     },
 
-    async open(input, signal) {
-      signal?.throwIfAborted();
-      const backend = backendFor(input.platform);
-      const externalNode = await node();
-      const paths = await helpers(externalNode);
-      signal?.throwIfAborted();
-      const { deviceId, bootedByUs } = await backend.ensureBooted(
-        input.deviceId,
-        input.boot ?? false,
-        signal,
-      );
-      // Everything acquired past this point is torn down in reverse if a later step throws, so a failed open never
-      // leaks the device we booted, the hub we spawned, the handle we minted, or the state directory we created.
-      const cleanups: Array<() => Promise<void>> = [];
-      if (bootedByUs) cleanups.push(() => backend.shutdown(deviceId));
-      try {
-        signal?.throwIfAborted();
-        const env = backend.env;
-        const hub = await startHub({
-          externalNode,
-          hubCli: paths.hubCli,
-          platform: input.platform,
-          deviceId,
-          env,
-          signal,
-        });
-        cleanups.push(() => hub.stop().catch(() => undefined));
-        const handle = registry.create(input.platform, deviceId);
-        cleanups.push(async () => registry.release(handle));
-        const stateDir = join(stateRoot, handle.token);
-        await mkdir(stateDir, { recursive: true, mode: 0o700 });
-        cleanups.push(() => rm(stateDir, { recursive: true, force: true }).catch(() => undefined));
-        const automation = createAutomation({
-          externalNode,
-          agentDeviceBin: paths.agentDeviceBin,
-          platform: input.platform,
-          deviceId,
-          stateDir,
-          env,
-        });
-        cleanups.push(async () => {
-          await automation.run(closeArgs(), 10_000).catch(() => undefined);
-        });
-        const [screen, controls] = await Promise.allSettled([
-          backend.streamReady(hub.descriptor, signal),
-          openAutomation(automation, signal),
-        ]);
-        if (screen.status === "rejected") throw screen.reason;
-        if (controls.status === "rejected") throw controls.reason;
-        const capabilities = controls.value;
-        attachments.set(handle.token, {
-          handle,
-          backend,
-          hub,
-          automation,
-          capabilities,
-          stateDir,
-          bootedByUs,
-        });
-        return { handle, capabilities };
-      } catch (error) {
-        for (const cleanup of cleanups.reverse()) await cleanup();
-        throw error;
-      }
-    },
-
-    async apps(handle) {
-      const found = attachment(handle, "apps");
-      const result = found.automation.require(
-        await found.automation.run(appsArgs()),
-        "Listing apps",
-      );
-      const apps = parseApps(result.stdout);
-      if (!apps) throw deviceError("helper-failed", "The app listing could not be read.");
-      return apps;
-    },
-
-    async launch(input) {
-      const found = attachment(input.handle, "launch");
-      found.automation.require(
-        await found.automation.run(launchArgs(input.app, input.deepLink, input.relaunch)),
-        "Launching the app",
-        true,
-      );
-      registry.invalidate(input.handle);
-      return { app: input.app, state: "launched" };
-    },
-
-    async install(input) {
-      const found = attachment(input.handle, "install");
-      found.automation.require(
-        await found.automation.run(installArgs(input.artifactPath)),
-        "Installing the artifact",
-        true,
-      );
-      return { installed: true };
-    },
-
-    async snapshot(input) {
-      const found = attachment(input.handle, "snapshot");
-      const interactiveOnly = input.interactiveOnly ?? true;
-      const result = found.automation.require(
-        await found.automation.run(snapshotArgs(interactiveOnly)),
-        "Taking a snapshot",
+    open(input, signal) {
+      const combined = AbortSignal.any([lifetime.signal, ...(signal ? [signal] : [])]);
+      const result = openDevice(input, combined);
+      const pending = result.then(
+        () => undefined,
+        () => undefined,
       );
-      const parsed = parseSnapshotJson(result.stdout);
-      if (!parsed) throw deviceError("helper-failed", "The snapshot could not be read.");
-      const revision = registry.nextSnapshot(input.handle);
-      return {
-        token: input.handle.token,
-        generation: input.handle.generation,
-        revision,
-        interactiveOnly,
-        complete: parsed.complete,
-        nodes: parsed.nodes,
-      };
-    },
-
-    async press(input) {
-      const found = attachment(input.handle, "press");
-      const ref = registry.resolveReference(input.reference, input.handle);
-      found.automation.require(
-        await found.automation.run(pressArgs(ref)),
-        "Pressing the element",
-        true,
-      );
-      registry.invalidate(input.handle);
+      pendingOpens.add(pending);
+      void pending.then(() => pendingOpens.delete(pending));
+      return result;
     },
 
-    async tap(input) {
-      const found = attachment(input.handle, input.viewport ? "stream" : "press");
-      if (input.viewport) {
-        await found.backend.tap(found.hub.descriptor, {
-          x: input.point.x / input.viewport.width,
-          y: input.point.y / input.viewport.height,
-        });
-        registry.invalidate(input.handle);
-        return;
-      }
-      found.automation.require(
-        await found.automation.run(tapArgs(input.point)),
-        "Tapping the point",
-        true,
-      );
-      registry.invalidate(input.handle);
-    },
-
-    async fill(input) {
-      const found = attachment(input.handle, "fill");
-      const ref = registry.resolveReference(input.reference, input.handle);
-      found.automation.require(
-        await found.automation.run(fillArgs(ref, input.text)),
-        "Filling the field",
-        true,
-      );
-      registry.invalidate(input.handle);
-    },
-
-    async swipe(input) {
-      const found = attachment(input.handle, input.viewport ? "stream" : "swipe");
-      if (input.viewport) {
-        const { width, height } = input.viewport;
-        await found.backend.swipe(
-          found.hub.descriptor,
-          { x: input.from.x / width, y: input.from.y / height },
-          { x: input.to.x / width, y: input.to.y / height },
-        );
-        registry.invalidate(input.handle);
-        return;
-      }
-      found.automation.require(
-        await found.automation.run(swipeArgs(input.from, input.to)),
-        "Swiping",
-        true,
-      );
-      registry.invalidate(input.handle);
-    },
-
-    async key(input) {
-      const found = attachment(input.handle, "key");
-      if (!(await found.backend.pressKey(found.hub.descriptor, input.key)))
-        found.automation.require(
-          await found.automation.run(keyArgs(input.key)),
-          "Pressing the key",
-          true,
-        );
-      registry.invalidate(input.handle);
-    },
-
-    async screenshot(handle) {
-      const found = attachment(handle, "screenshot");
-      const path = join(found.stateDir, `screenshot-${crypto.randomUUID()}.png`);
-      try {
-        found.automation.require(
-          await found.automation.run(screenshotArgs(path)),
-          "Capturing a screenshot",
-        );
-        const file = await lstat(path).catch(() => null);
-        if (!file?.isFile())
-          throw deviceError("invalid-artifact", "The screenshot helper wrote no readable file.");
-        if (file.size > Device.MAX_SCREENSHOT_BYTES)
-          throw deviceError(
-            "invalid-artifact",
-            "The screenshot exceeded the maximum allowed size.",
-          );
-        const data = await readFile(path).catch(() => null);
-        if (!data)
-          throw deviceError("invalid-artifact", "The screenshot helper wrote no readable file.");
-        if (data.byteLength > Device.MAX_SCREENSHOT_BYTES)
-          throw deviceError(
-            "invalid-artifact",
-            "The screenshot exceeded the maximum allowed size.",
-          );
-        const dimensions = readPngDimensions(data);
-        if (!dimensions)
-          throw deviceError("invalid-artifact", "The screenshot was not a readable PNG.");
-        return {
-          data,
-          ...dimensions,
-          deviceId: found.handle.deviceId,
-          platform: found.handle.platform,
-        };
-      } finally {
-        await rm(path, { force: true }).catch(() => undefined);
-      }
-    },
-
-    async stream(handle) {
-      return attachment(handle).hub.descriptor;
-    },
+    ...createDeviceOperations(attachment, registry),
 
     async close(input) {
       const found = attachments.get(input.handle.token);
@@ -415,28 +192,123 @@ export function createNativeRuntime(options: RuntimeOptions = {}): DeviceRuntime
           "This device handle is no longer attached; open the device again.",
         );
       }
-      if (input.shutdown && found.bootedByUs) await found.backend.shutdown(found.handle.deviceId);
+      await found.resources.close(input.shutdown);
       attachments.delete(input.handle.token);
       registry.release(input.handle);
-      await teardown(found);
     },
 
     async dispose() {
-      const entries = [...attachments.values()];
-      attachments.clear();
-      for (const entry of entries) {
-        registry.release(entry.handle);
-        await teardown(entry);
-      }
+      lifetime.abort();
+      await Promise.all(pendingOpens);
+      await Promise.allSettled([resolvedNode, installedHelpers]);
+      const results = await Promise.allSettled([
+        ...[...attachments.values()].map(async (entry) => {
+          await entry.resources.close();
+          registry.release(entry.handle);
+          attachments.delete(entry.handle.token);
+        }),
+        ...[...failedOpens].map(async ([key, resources]) => {
+          await resources.close(true);
+          failedOpens.delete(key);
+        }),
+      ]);
+      const failed = results.find((result) => result.status === "rejected");
+      if (failed) throw failed.reason;
     },
   };
 
-  async function teardown(entry: Attachment): Promise<void> {
-    await Promise.all([
-      entry.automation.run(closeArgs(), 10_000).catch(() => undefined),
-      entry.hub.stop().catch(() => undefined),
-    ]);
-    await rm(entry.stateDir, { recursive: true, force: true }).catch(() => undefined);
+  async function openDevice(input: OpenInput, signal: AbortSignal): Promise<OpenResult> {
+    signal.throwIfAborted();
+    const backend = backendFor(input.platform);
+    const key = JSON.stringify([input.platform, input.deviceId]);
+    const previous = failedOpens.get(key);
+    if (previous) {
+      await previous.close(true);
+      failedOpens.delete(key);
+    }
+    const externalNode = await waitWithSignal(node(), signal);
+    const paths = await waitWithSignal(helpers(externalNode), signal);
+    signal.throwIfAborted();
+    const { deviceId, bootedByUs } = await backend.ensureBooted(
+      input.deviceId,
+      input.boot ?? false,
+      signal,
+    );
+    const resources = new DeviceResources(backend, deviceId, bootedByUs);
+    failedOpens.set(key, resources);
+    const handle = registry.create(input.platform, deviceId);
+    const startup = new AbortController();
+    const startupSignal = AbortSignal.any([startup.signal, signal]);
+    let initialized = false;
+    try {
+      signal.throwIfAborted();
+      const env = backend.env;
+      const hubOptions = {
+        externalNode,
+        hubCli: paths.hubCli,
+        platform: input.platform,
+        deviceId,
+        env,
+      };
+      const hub = await (dependencies.hub ?? startHub)({
+        ...hubOptions,
+        signal,
+        onCleanupFailure: (stop) => resources.retainStop(stop),
+      });
+      const connection = new HubConnection({
+        initial: hub,
+        options: hubOptions,
+        start: dependencies.hub,
+        ready: (stream, signal) => backend.streamReady(stream, signal),
+        onExit: () => {
+          registry.invalidate(handle);
+          if (!initialized)
+            startup.abort(deviceError("helper-failed", "Device capture exited during startup."));
+        },
+      });
+      resources.hub = connection;
+      const stateDir = join(stateRoot, handle.token);
+      resources.stateDir = stateDir;
+      await mkdir(stateDir, { recursive: true, mode: 0o700 });
+      const automation = (dependencies.automation ?? createAutomation)({
+        externalNode,
+        agentDeviceBin: paths.agentDeviceBin,
+        platform: input.platform,
+        deviceId,
+        stateDir,
+        env,
+      });
+      resources.automation = automation;
+      const cancelStartup = (error: unknown): never => {
+        startup.abort(error);
+        throw error;
+      };
+      const [, controls] = await Promise.allSettled([
+        backend.streamReady(hub.descriptor, startupSignal).catch(cancelStartup),
+        openAutomation(automation, startupSignal).catch(cancelStartup),
+      ]);
+      startupSignal.throwIfAborted();
+      if (controls.status === "rejected") throw controls.reason;
+      await connection.descriptor(startupSignal);
+      const capabilities = controls.value;
+      initialized = true;
+      attachments.set(handle.token, {
+        handle,
+        backend,
+        hub: connection,
+        automation,
+        capabilities,
+        stateDir,
+        resources,
+      });
+      failedOpens.delete(key);
+      return { handle, capabilities };
+    } catch (error) {
+      registry.release(handle);
+      await resources.close(true);
+      failedOpens.delete(key);
+      throw error;
+    }
   }
 }
 
@@ -448,26 +320,18 @@ async function openAutomation(
     await automation.run(["open", "--no-test-ime", "--no-record"], undefined, signal),
     "Opening the automation session",
   );
-  return readCapabilities(automation, signal);
-}
-
-// Read only capabilities reported by the automation engine. Streaming is a separate backend.
-async function readCapabilities(
-  automation: Automation,
-  signal?: AbortSignal,
-): Promise<Device.Capabilities> {
+  // The automation report contains unique control capabilities; streaming belongs to the capture backend.
   const result = await automation.run(capabilitiesArgs(), undefined, signal).catch(() => null);
   signal?.throwIfAborted();
   const reported = result && result.code === 0 ? parseCapabilities(result.stdout) : null;
-  const base = (reported ?? []).filter((capability) => capability !== "stream");
-  const supported = [...new Set<Device.Capability>([...base, "stream"])];
-  const unsupported = ALL_CAPABILITIES.filter((capability) => !supported.includes(capability)).map(
-    (capability) => ({
+  const supported: Device.Capability[] = [...(reported ?? []), "stream"];
+  const unsupported = Device.Capability.literals
+    .filter((capability) => !supported.includes(capability))
+    .map((capability) => ({
       capability,
       reason: reported
         ? "Not reported by the device's automation engine."
         : "The automation engine did not return a readable capability report.",
-    }),
-  );
+    }));
   return { supported, unsupported };
 }
diff --git a/src/operation-queue.test.ts b/src/operation-queue.test.ts
new file mode 100644
index 0000000..9769343
--- /dev/null
+++ b/src/operation-queue.test.ts
@@ -0,0 +1,52 @@
+import { expect, test } from "bun:test";
+import { OperationQueue } from "./operation-queue.js";
+
+test("queued cancellation rejects before the active action finishes and never bypasses that action", async () => {
+  const queue = new OperationQueue();
+  const release = Promise.withResolvers<void>();
+  const started = Promise.withResolvers<void>();
+  const calls: string[] = [];
+  const first = queue.run(async () => {
+    started.resolve();
+    calls.push("first");
+    await release.promise;
+  });
+  await started.promise;
+  const abort = new AbortController();
+  const second = queue.run(async () => {
+    calls.push("cancelled");
+  }, abort.signal);
+  const third = queue.run(async () => {
+    calls.push("third");
+  });
+  abort.abort();
+  await expect(second).rejects.toMatchObject({ name: "AbortError" });
+  expect(calls).toEqual(["first"]);
+  release.resolve();
+  await Promise.all([first, third, queue.drain()]);
+  expect(calls).toEqual(["first", "third"]);
+});
+
+test("running cancellation waits for the action's own cleanup before advancing the queue", async () => {
+  const queue = new OperationQueue();
+  const abort = new AbortController();
+  const started = Promise.withResolvers<void>();
+  const released = Promise.withResolvers<void>();
+  const first = queue.run(async () => {
+    started.resolve();
+    await released.promise;
+    abort.signal.throwIfAborted();
+  }, abort.signal);
+  await started.promise;
+  abort.abort();
+  let nextStarted = false;
+  const next = queue.run(async () => {
+    nextStarted = true;
+  });
+  await Promise.resolve();
+  expect(nextStarted).toBe(false);
+  released.resolve();
+  await expect(first).rejects.toMatchObject({ name: "AbortError" });
+  await next;
+  expect(nextStarted).toBe(true);
+});
diff --git a/src/operation-queue.ts b/src/operation-queue.ts
new file mode 100644
index 0000000..582a9b9
--- /dev/null
+++ b/src/operation-queue.ts
@@ -0,0 +1,25 @@
+import { waitWithSignal } from "./cancellation.js";
+
+// Cancelling queued work rejects promptly, but the queue still waits for the active operation to settle.
+export class OperationQueue {
+  private pending: Promise<void> = Promise.resolve();
+
+  run<Value>(action: () => Promise<Value>, signal?: AbortSignal): Promise<Value> {
+    signal?.throwIfAborted();
+    const previous = this.pending;
+    const result = waitWithSignal(previous, signal).then(() => {
+      signal?.throwIfAborted();
+      return action();
+    });
+    const settled = result.then(
+      () => undefined,
+      () => undefined,
+    );
+    this.pending = previous.then(() => settled);
+    return result;
+  }
+
+  drain(): Promise<void> {
+    return this.pending;
+  }
+}
diff --git a/src/server.test.ts b/src/server.test.ts
index 5a66142..e0fac5d 100644
--- a/src/server.test.ts
+++ b/src/server.test.ts
@@ -9,8 +9,10 @@ import { AbsolutePath } from "@opencode/schema/schema";
 import { Session } from "@opencode/schema/session";
 import { Tool } from "@opencode/schema/tool";
 import { DateTime, Effect, Exit, Fiber, Schema, Scope, Stream } from "effect";
+import { TestClock } from "effect/testing";
 import { DeviceBridge } from "./bridge.js";
 import { DeviceServer } from "./server.js";
+import { DEVICE_OPERATION_TIMEOUT_MS, DEVICE_REQUEST_TIMEOUT_MS } from "./deadlines.js";
 
 const DIRECTORY = "/project";
 const CONNECTION = "connection-a";
@@ -72,11 +74,6 @@ const devicesOutcome = Schema.decodeUnknownSync(DeviceBridge.Outcome)({
   type: "success",
   value: devicesValue,
 });
-const failureOutcome = Schema.decodeUnknownSync(DeviceBridge.Outcome)({
-  type: "failure",
-  error: { code: "device-busy", message: "The device is busy.", mayHaveExecuted: false },
-});
-
 // The server only reads `session.get`; every other method dies if a future change starts using it.
 const notUsed = (..._args: ReadonlyArray<unknown>): Effect.Effect<never> =>
   Effect.die("The device server does not use this session domain method.");
@@ -220,40 +217,31 @@ test("attach registers the connection and announces protocol version 1", async (
   );
 });
 
-test("attach rejects a session that does not exist", async () => {
-  const context = harness([]);
+test.each([
+  { sessions: [], message: "Session not found." },
+  {
+    sessions: [makeSession(SESSION_ID, "/elsewhere")],
+    message: "Session belongs to another location.",
+  },
+])("attach rejects an unavailable session: $message", async ({ sessions, message }) => {
+  const context = harness(sessions);
   await run(
     Effect.gen(function* () {
       yield* DeviceServer.make(context.ctx);
       const exit = yield* context
         .handlers()
-        .attach({ sessionID: "ses_missing", connectionID: CONNECTION, version: 1 }, context.call)
+        .attach({ sessionID: SESSION_ID, connectionID: CONNECTION, version: 1 }, context.call)
         .pipe(Effect.exit);
       expect(Exit.isFailure(exit)).toBe(true);
       expect(context.rejections).toContainEqual({
         type: "unavailable",
-        message: "Session not found.",
-        data: { code: "not-found", message: "Session not found.", mayHaveExecuted: false },
+        message,
+        data: { code: "not-found", message, mayHaveExecuted: false },
       });
     }),
   );
 });
 
-test("attach rejects a session bound to another location", async () => {
-  const context = harness([makeSession(SESSION_ID, "/elsewhere")]);
-  await run(
-    Effect.gen(function* () {
-      yield* DeviceServer.make(context.ctx);
-      const exit = yield* context
-        .handlers()
-        .attach({ sessionID: SESSION_ID, connectionID: CONNECTION, version: 1 }, context.call)
-        .pipe(Effect.exit);
-      expect(Exit.isFailure(exit)).toBe(true);
-      expect(context.rejections.at(-1)?.message).toBe("Session belongs to another location.");
-    }),
-  );
-});
-
 test("state updates require the matching connection", async () => {
   const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
   await run(
@@ -274,16 +262,23 @@ test("state updates require the matching connection", async () => {
   );
 });
 
-test("request reports a disconnected error when no connection is attached", async () => {
+test.each([
+  { code: "disconnected", state: null, operation: snapshotOperation },
+  { code: "denied", state: attachmentWithoutAccess, operation: snapshotOperation },
+  { code: "detached", state: attachmentWithAccess, operation: staleOperation },
+])("a $code request fails before dispatch", async ({ code, state, operation }) => {
   const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
   await run(
     Effect.gen(function* () {
       const server = yield* DeviceServer.make(context.ctx);
-      const error = yield* server
-        .request(Session.ID.make(SESSION_ID), snapshotOperation)
-        .pipe(Effect.flip);
+      if (state) {
+        yield* context.attach();
+        yield* context.push(state);
+      }
+      const error = yield* server.request(Session.ID.make(SESSION_ID), operation).pipe(Effect.flip);
       expect(error).toBeInstanceOf(Tool.Error);
-      expect(error.message).toContain("[device.disconnected]");
+      expect(error.message).toContain(`[device.${code}]`);
+      expect(context.emitted.some((control) => control.type === "command")).toBe(false);
     }),
   );
 });
@@ -331,23 +326,6 @@ test("list forwards to the desktop without requiring device access", async () =>
   );
 });
 
-test("a device-bound operation is denied until the session is granted device access", async () => {
-  const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
-  await run(
-    Effect.gen(function* () {
-      const server = yield* DeviceServer.make(context.ctx);
-      const attach = yield* context.attach();
-      yield* context.push(attachmentWithoutAccess);
-      const error = yield* server
-        .request(Session.ID.make(SESSION_ID), snapshotOperation)
-        .pipe(Effect.flip);
-      expect(error.message).toContain("[device.denied]");
-      expect(context.emitted.some((control) => control.type === "command")).toBe(false);
-      yield* Fiber.interrupt(attach);
-    }),
-  );
-});
-
 test("open adopts the attached device and rejects a different one", async () => {
   const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
   await run(
@@ -367,23 +345,6 @@ test("open adopts the attached device and rejects a different one", async () =>
   );
 });
 
-test("a stale device handle is rejected before dispatch", async () => {
-  const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
-  await run(
-    Effect.gen(function* () {
-      const server = yield* DeviceServer.make(context.ctx);
-      const attach = yield* context.attach();
-      yield* context.push(attachmentWithAccess);
-      const error = yield* server
-        .request(Session.ID.make(SESSION_ID), staleOperation)
-        .pipe(Effect.flip);
-      expect(error.message).toContain("[device.detached]");
-      expect(context.emitted.some((control) => control.type === "command")).toBe(false);
-      yield* Fiber.interrupt(attach);
-    }),
-  );
-});
-
 test("a forwarded operation resolves with the desktop's successful outcome", async () => {
   const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
   await run(
@@ -413,7 +374,43 @@ test("a forwarded operation resolves with the desktop's successful outcome", asy
   );
 });
 
-test("a failed outcome surfaces the device error as a tool error", async () => {
+test.each([false, true])(
+  "a failed outcome preserves dispatch uncertainty in the tool error, executed=%s",
+  async (mayHaveExecuted) => {
+    const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
+    await run(
+      Effect.gen(function* () {
+        const server = yield* DeviceServer.make(context.ctx);
+        const attach = yield* context.attach();
+        yield* context.push(attachmentWithAccess);
+        const request = yield* server
+          .request(Session.ID.make(SESSION_ID), snapshotOperation)
+          .pipe(Effect.forkChild({ startImmediately: true }));
+        yield* Effect.yieldNow;
+        const requestID = commandRequestID(context.emitted);
+        yield* context.handlers().result(
+          {
+            sessionID: SESSION_ID,
+            connectionID: CONNECTION,
+            requestID,
+            outcome: {
+              type: "failure",
+              error: { code: "device-busy", message: "The device is busy.", mayHaveExecuted },
+            },
+          },
+          context.call,
+        );
+        const error = yield* Fiber.join(request).pipe(Effect.flip);
+        expect(error).toBeInstanceOf(Tool.Error);
+        expect(error.message).toContain("[device.device-busy] The device is busy.");
+        expect(error.message.includes("may already have run")).toBe(mayHaveExecuted);
+        yield* Fiber.interrupt(attach);
+      }),
+    );
+  },
+);
+
+test("the RPC deadline exceeds the native deadline and cancels a timed-out desktop request", async () => {
   const context = harness([makeSession(SESSION_ID, DIRECTORY)]);
   await run(
     Effect.gen(function* () {
@@ -423,19 +420,20 @@ test("a failed outcome surfaces the device error as a tool error", async () => {
       const request = yield* server
         .request(Session.ID.make(SESSION_ID), snapshotOperation)
         .pipe(Effect.forkChild({ startImmediately: true }));
-      yield* Effect.yieldNow;
+      expect(DEVICE_REQUEST_TIMEOUT_MS).toBeGreaterThan(DEVICE_OPERATION_TIMEOUT_MS);
+      yield* TestClock.adjust(DEVICE_REQUEST_TIMEOUT_MS - 1);
+      expect(request.pollUnsafe()).toBeUndefined();
       const requestID = commandRequestID(context.emitted);
-      yield* context
-        .handlers()
-        .result(
-          { sessionID: SESSION_ID, connectionID: CONNECTION, requestID, outcome: failureOutcome },
-          context.call,
-        );
+      yield* TestClock.adjust(1);
       const error = yield* Fiber.join(request).pipe(Effect.flip);
-      expect(error).toBeInstanceOf(Tool.Error);
-      expect(error.message).toContain("[device.device-busy] The device is busy.");
+      expect(error.message).toContain("outcome is unknown");
+      expect(context.emitted).toContainEqual({
+        type: "cancel",
+        connectionID: CONNECTION,
+        requestID,
+      });
       yield* Fiber.interrupt(attach);
-    }),
+    }).pipe(Effect.provide(TestClock.layer())),
   );
 });
 
diff --git a/src/server.ts b/src/server.ts
index 19da887..d376622 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -7,6 +7,7 @@ import { Tool } from "@opencode/schema/tool";
 import { Deferred, Effect, Option, Schema, Stream } from "effect";
 import { DeviceBridge } from "./bridge.js";
 import { Device } from "./rpc.js";
+import { DEVICE_REQUEST_TIMEOUT_MS } from "./deadlines.js";
 
 // Session-bound desktop state. Each pending request is claimed once and completed through the result RPC.
 interface Attachment {
@@ -34,6 +35,21 @@ const unavailable = <Failure>(
   message: string,
 ) => call.error("unavailable", message, { code, message, mayHaveExecuted: false });
 
+const adopt = Effect.fnUntraced(function* (
+  device: DeviceBridge.Attachment,
+  operation: Extract<DeviceBridge.Operation, { type: "open" }>,
+) {
+  if (
+    device.handle.platform !== operation.platform ||
+    device.handle.deviceId !== operation.deviceId
+  )
+    return yield* new Tool.Error({
+      message:
+        "[device.unavailable] A different device is attached to this session. The agent can only adopt the device already open in the desktop app. Call the state tool to read the attached device.",
+    });
+  return { type: "attachment" as const, attachment: device };
+});
+
 export const make = Effect.fn("DeviceServer.make")(function* (
   ctx: Pick<Context, "rpc" | "session" | "location" | "event">,
 ) {
@@ -41,13 +57,15 @@ export const make = Effect.fn("DeviceServer.make")(function* (
   let active = true;
   // Resolving `closed` unblocks every parked request through its race below, so a detached or replaced connection
   // reports each in-flight action as conservatively unknown rather than silently dropping it.
-  const close = (sessionID: string, reason: "closed" | "replaced" = "closed") =>
-    Effect.gen(function* () {
-      const attachment = attachments.get(sessionID);
-      if (!attachment) return;
-      attachments.delete(sessionID);
-      yield* Deferred.succeed(attachment.closed, reason);
-    });
+  const close = Effect.fnUntraced(function* (
+    sessionID: string,
+    reason: "closed" | "replaced" = "closed",
+  ) {
+    const attachment = attachments.get(sessionID);
+    if (!attachment) return;
+    attachments.delete(sessionID);
+    yield* Deferred.succeed(attachment.closed, reason);
+  });
   yield* Effect.addFinalizer(() => {
     active = false;
     return Effect.forEach(attachments.keys(), (id) => close(id), { discard: true });
@@ -130,7 +148,8 @@ export const make = Effect.fn("DeviceServer.make")(function* (
             return yield* Deferred.fail(
               pending.result,
               new Tool.Error({
-                message: `[device.${input.outcome.error.code}] ${input.outcome.error.message}`,
+                message: `[device.${input.outcome.error.code}] ${input.outcome.error.message}${input.outcome.error.mayHaveExecuted ? " The action may already have run. Re-read device state before retrying a mutating action." : ""}`,
+                error: input.outcome.error,
               }),
             ).pipe(Effect.asVoid);
           yield* Deferred.succeed(pending.result, input.outcome.value);
@@ -184,10 +203,10 @@ export const make = Effect.fn("DeviceServer.make")(function* (
           ),
         ),
         Effect.timeoutOrElse({
-          duration: "60 seconds",
+          duration: DEVICE_REQUEST_TIMEOUT_MS,
           orElse: () =>
             new Tool.Error({
-              message: `[device.timeout] device.${operation.type} did not finish within 60 seconds; its outcome is unknown. Check the desktop connection and re-read device state before repeating a mutating action.`,
+              message: `[device.timeout] device.${operation.type} did not finish within ${DEVICE_REQUEST_TIMEOUT_MS / 1_000} seconds; its outcome is unknown. Check the desktop connection and re-read device state before repeating a mutating action.`,
             }),
         }),
         Effect.ensuring(Effect.sync(() => void attachment.pending.delete(requestID))),
@@ -219,17 +238,7 @@ export const make = Effect.fn("DeviceServer.make")(function* (
         });
       const device = attachment.state;
       // Open only adopts the device the desktop already attached; the agent never boots or picks a new one.
-      if (operation.type === "open") {
-        if (
-          device.handle.platform !== operation.platform ||
-          device.handle.deviceId !== operation.deviceId
-        )
-          return yield* new Tool.Error({
-            message:
-              "[device.unavailable] A different device is attached to this session. The agent can only adopt the device already open in the desktop app. Call the state tool to read the attached device.",
-          });
-        return { type: "attachment" as const, attachment: device };
-      }
+      if (operation.type === "open") return yield* adopt(device, operation);
       // Device-bound operations must target the attached handle, so a stale handle is rejected before dispatch.
       if (!Device.sameHandle(device.handle, operation.handle))
         return yield* new Tool.Error({