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Tracking fws U7: remaining write tools publish through the guard #2022
What this unit delivers: the remaining write tools - apply_diff, write_to_file, edit, edit_file, search_replace - publish through the same guard, and a write outside every workspace root goes through an explicit user approval that the guard re-checks before publishing.
Why it matters: after this unit no tool path can clobber a file the model never read.
All five tools save through DiffViewProvider.saveDirectly() / guardedWrite() with an explicit write kind; a targeted edit is never treated as a full-file replacement.
Outside-workspace writes classify against all workspace folders, ask the user, and forward the approval plus the other folder roots to the guard, which re-checks containment before publishing.
Part of the file-write-safety epic #1375, landed as a nine-PR chain tracked on #1991. Merge order: U1 -> U2 -> U3 -> U4 -> U5 -> U8 -> U6 -> U7 -> U9.
What #1918 actually changes: 12 of its 783 counted executable lines are new content, 761 are re-versioning
The sentence a reviewer can act on. Of the 783 counted executable lines in #1918 measured against its own parent, 12 are content no reviewer of this series has ever seen - 10 in one brand-new file and 2 that restore bytes main already carries - and the remaining 761 are files that main or this series already versions, being spelled another way.
Base and accounting, named with the number. 783 counted executable lines, base d82d63e (the head of #1917, which is #1918's own parent; #1918's head is 1d993fb, its declared base pin is main@a0d03a06a3af) to 1d993fb, counted the way the gate counts: buildManifest and parseNameStatus imported out of scripts/stryker-diff.mjs, per-path diffs at --unified=0, test and fixture paths excluded because packageForPath returns nothing for them, and the instrument prints this as its throw - "extension has 783 changed executable lines (limit 500)". Of the 43 changed paths, 28 are test, fixture, mock or test-utils paths and they carry 0 counted executable lines between them; 15 production paths carry all 783, two of those 15 carry 0 (src/core/task-persistence/index.ts and src/core/tools/apply-patch/index.ts) and 13 are modifications to files main already has.
The four classes, additive, with no residue.
Class
Lines
What it means
New to the whole series
10
src/integrations/editor/committedWriteBufferConflictError.ts, status A, blob 61ac8a6da7fc; absent from main at e487cd7 and absent from all 17 other refs in the series I probed
Byte-identical to a blob main already carries
22
src/core/webview/ClineProvider.ts 20 lines at blob 6cec3bdbe7bf and src/core/task-persistence/TaskHistoryStore.ts 2 lines at blob c1c50cca1e39; both differ from #1917 and both equal main tip's blob exactly, so this unit's diff against its parent is partly a return to main's existing spelling
Re-versioning of a file main carries, different blob
safeWriteText.ts 112 (its blob at #1918's head is 9115854370d2; across the 15 series refs I could resolve today there are 8 distinct blobs of this file and main carries none of them - 2842acbeb817 at #1910, 8e185b28a9ce at two older #1911 heads, 64e3a2479d93 at its current head, cd715dcb9e57 at #1912, 523fa5aaf4a8 at #1913, 0ed4a1970725 at #1917, 9701d4b3b688 shared by #1914 and the split units, and 9115854370d2 here), guardedWrite.ts 96 (6 distinct blobs across the refs I probed in the decomposition script, main carrying none)
Two of those rows deserve naming rather than table treatment.src/utils/fileLock.ts contributes 41 counted lines on top of a main blob 49807ea154d4 that six other refs in the family (including #1911, #1912 and main itself) share unchanged, so those 41 lines are one spelling of a lock-key change among several, not a new concern. src/utils/safeWriteJson.ts contributes 104 counted lines as an eighth version of a file main already carries at e54b8c51d3c3; #1911 carries 632184a3c8f2, #1912 carries 414fd4dd8188 and #1914 carries 740a20630b28 of the same file.
Where the family's versions of the publish primitive stand, counted in the same sentence. safeWriteText.ts does not exist in main at e487cd7 - main's copy is absent, and I count that absence rather than implying main has one of them - while four open pull requests carry four implementations: 2842acbeb817 at #1910, 64e3a2479d93 at #1911's current head, cd715dcb9e57 at #1912 and 9701d4b3b688 at #1914 (the blob #2383 also carries). #1918's 112 lines are a further spelling of that same file (blob 9115854370d2, carried by no other ref I could resolve: 8 distinct blobs across 15 resolved refs, with main's absence counted in the ref list rather than excluded from the blob count; four refs in my probe list - #1915, #1916, #2357 and #2359 under the ref names I tried - did not resolve and are not in that count), and unlike the split units #1918 does import the primitive in production: at 1d993fb there are 5 production import statements naming services/file-safety/safeWriteText - guardedWrite.ts:27 and :30, DiffViewProvider.ts:28, jsonFileRecovery.ts:8 and safeWriteJson.ts:8 - plus 12 non-test mentions outside the file itself. I first wrote that #1918 adds no production importer, and that was wrong; I corrected it by grepping the head before posting this comment.
What I am not claiming. This is a decomposition of counted executable lines under the gate's accounting, not a claim that the 761 re-versioned lines are unimportant or that the 12 new ones are the only interesting content: behavioural changes live inside re-versioned files, and the test paths that contribute 0 counted lines carry the series' actual assertions. Nor am I claiming a review verdict: no review event from anyone except the review bot and the author exists on #1918, and there is no non-empty review body from anyone except the bot.
Measured by me on node v22.23.4, script u11-1918-decompose.mjs with its 20,566 B stdout retained; blob readings by git ls-tree -r with absence tested by git cat-file -e rather than by parsing git rev-parse REV:PATH output.
The same table with every blob bound to the commit it was read at, and one correction to my own sentence
Heads in this series move while a comment is being written, so a blob id quoted against a pull-request number silently becomes false. Every id below is quoted with the commit it was read at, by git ls-tree -r <commit> -- <path>, and the ref set is named before the count is given.
src/services/file-safety/safeWriteText.ts - 11 distinct blobs across the 20 commits named here; main carries none of them.
Blob (12)
Read at
2842acbeb817
303af45, c5556a5, d5c31a1 (three successive heads of one pull request; the primitive itself did not change across those pushes)
e487cd7 (main tip: main has no copy of this file at all, and I count that absence in the ref list rather than excluding it from the blob count)
Four commits I tried for the earlier version of this table - the heads of #1915, #1916, #2357 and #2359 under the ref names I had - did not resolve at the time and were named rather than dropped; #2357 now resolves to d6fa711 above. Where I state a count, it is over the commits named in the table, not over "the family" in general.
src/core/tools/ApplyDiffTool.ts, and my correction. My earlier sentence put main's blob at 3b664b3bd227. That was read from a stale local ref named main (7c291bb) and not from the main tip, and it is wrong. Read at the main tip e487cd7 the blob is b08ef9b6e629ce9c9752fc506b6eccaecf577d30, and 3ce2d05 carries that same main blob unchanged. The rest of the five-spelling sentence stands, with commits attached: 4011f802e9bf at 303af45 (the pin-side spelling), 559a48c30fbd at c5556a5, 2e1e114665d2 at d5c31a1 (the head now), 4011f802e9bf unchanged at 5559f1f, 9d420ad and 7209a5f, e930d501b99e at d82d63e, ce8ff96895e0 at 1d993fb. Two of those numbers moved again while I was writing this: this pull request's sibling pushed to 2e79e37, whose ApplyDiffTool is still 4011f802e9bf while its safeWriteText became e4fda9f0c777, and #1910 pushed from c5556a5 to d5c31a1.
src/utils/fileLock.ts, since 41 of this pull request's 783 lines sit on it. 49807ea154d4 at main tip e487cd7, unchanged at 3edac64 (#2383's head, which carries main's copy), at c5556a5 and d5c31a1 (#1910), at 5559f1f and 2e79e37 (#1911's two heads), at 9d420ad (#1912), at 7209a5f (#1914), at 9115854370d2's own pull request head 1d993fb and at fc2dc75 (#2385, which narrows fileLock out of the reviewed content entirely). It differs at 4132582 (6ca70045661c) and at d6fa711 (0705f771ccac). So the shared, unchanged main spelling is the majority position in this series and the 41 counted lines here are one attempt to move it.
No ask attached to this comment: no label, no review, no thread resolution. Readings by git ls-tree -r on git 2.x at C:/Program Files/Git/bin/git.exe with node v22.23.4 as the runner, taken 13:15-13:40Z on 2026-11-09; absence tested by git cat-file -e rather than by slicing git rev-parse REV:PATH output.
One line of my own restatement is wrong, and a re-check of every other line in it
While measuring for the review map I found a false sentence in my 13:38:23Z comment here. I wrote that src/utils/fileLock.ts 49807ea154d4 is unchanged at 3edac64, #2383's head, carrying main's copy. It does not. git ls-tree -r at 3edac64 prints 2ab8179b00cf for that path - the same blob 7209a5f (#1914) carries - while main tip e487cd7 carries 49807ea154d4. So #2383 does move fileLock, which is exactly what its 34 counted executable lines on that path are, and my sentence had it carrying main's copy unchanged.
The rest of that comment I re-measured line by line at 15:23Z against the same commits, and each of these readings reproduces: main tip carries no src/services/file-safety/safeWriteText.ts at all; 2842acbeb817 at eb15d53e96255a7f8b1b8bcb1ab6bcb5c67c9b0a (the head #1910 has now, and unchanged from c5556a5 and d5c31a1), 64e3a2479d93 at 5559f1f, e4fda9f0c777 at 2e79e37 (#1911's head), cd715dcb9e57 at 9d420ad, 9701d4b3b688 at 3edac64 and at 7209a5f, 495595ebdcd2 at fc2dc75, d6fa711 and 4b8398f453ee, 9115854370d2 at 1d993fb. ApplyDiffTool.ts b08ef9b6e629 at main tip and at 3ce2d05; fileLock 49807ea154d4 at main tip, at 9d420ad, at 2e79e37 and at fc2dc75, and 2ab8179b00cf at 3edac64 and at 7209a5f. knip.json 1f4956faa6cc at main tip and unchanged at 2e79e37 and 9d420ad, 8b51352a3585 at eb15d53, 34450fc441a3 at 7209a5f, 111f02210204 at fc2dc75.
Reads by git ls-tree -r with git 2.54.0.windows.1 at C:/Program Files/Git/bin/git.exe on node v22.23.4, working directory C:/work/Zoo-Code-fork/Zoo-Code, at 15:23Z on 2026-11-09. Nothing asked, here or anywhere in this comment.
Activity
easonLiangWorldedtech commentedon Nov 9, 2026
What #1918 actually changes: 12 of its 783 counted executable lines are new content, 761 are re-versioning
The sentence a reviewer can act on. Of the 783 counted executable lines in #1918 measured against its own parent, 12 are content no reviewer of this series has ever seen - 10 in one brand-new file and 2 that restore bytes main already carries - and the remaining 761 are files that main or this series already versions, being spelled another way.
Base and accounting, named with the number. 783 counted executable lines, base d82d63e (the head of #1917, which is #1918's own parent; #1918's head is 1d993fb, its declared base pin is main@a0d03a06a3af) to 1d993fb, counted the way the gate counts:
buildManifestandparseNameStatusimported out of scripts/stryker-diff.mjs, per-path diffs at--unified=0, test and fixture paths excluded becausepackageForPathreturns nothing for them, and the instrument prints this as its throw - "extension has 783 changed executable lines (limit 500)". Of the 43 changed paths, 28 are test, fixture, mock or test-utils paths and they carry 0 counted executable lines between them; 15 production paths carry all 783, two of those 15 carry 0 (src/core/task-persistence/index.ts and src/core/tools/apply-patch/index.ts) and 13 are modifications to files main already has.The four classes, additive, with no residue.
src/integrations/editor/committedWriteBufferConflictError.ts, status A, blob 61ac8a6da7fc; absent from main at e487cd7 and absent from all 17 other refs in the series I probedsrc/core/webview/ClineProvider.ts20 lines at blob 6cec3bdbe7bf andsrc/core/task-persistence/TaskHistoryStore.ts2 lines at blob c1c50cca1e39; both differ from #1917 and both equal main tip's blob exactly, so this unit's diff against its parent is partly a return to main's existing spellingIdentity: 10 + 22 + 543 + 208 = 783, with nothing unaccounted for.
Two of those rows deserve naming rather than table treatment.
src/utils/fileLock.tscontributes 41 counted lines on top of a main blob 49807ea154d4 that six other refs in the family (including #1911, #1912 and main itself) share unchanged, so those 41 lines are one spelling of a lock-key change among several, not a new concern.src/utils/safeWriteJson.tscontributes 104 counted lines as an eighth version of a file main already carries at e54b8c51d3c3; #1911 carries 632184a3c8f2, #1912 carries 414fd4dd8188 and #1914 carries 740a20630b28 of the same file.Where the family's versions of the publish primitive stand, counted in the same sentence. safeWriteText.ts does not exist in main at e487cd7 - main's copy is absent, and I count that absence rather than implying main has one of them - while four open pull requests carry four implementations: 2842acbeb817 at #1910, 64e3a2479d93 at #1911's current head, cd715dcb9e57 at #1912 and 9701d4b3b688 at #1914 (the blob #2383 also carries). #1918's 112 lines are a further spelling of that same file (blob 9115854370d2, carried by no other ref I could resolve: 8 distinct blobs across 15 resolved refs, with main's absence counted in the ref list rather than excluded from the blob count; four refs in my probe list - #1915, #1916, #2357 and #2359 under the ref names I tried - did not resolve and are not in that count), and unlike the split units #1918 does import the primitive in production: at 1d993fb there are 5 production import statements naming services/file-safety/safeWriteText - guardedWrite.ts:27 and :30, DiffViewProvider.ts:28, jsonFileRecovery.ts:8 and safeWriteJson.ts:8 - plus 12 non-test mentions outside the file itself. I first wrote that #1918 adds no production importer, and that was wrong; I corrected it by grepping the head before posting this comment.
What I am not claiming. This is a decomposition of counted executable lines under the gate's accounting, not a claim that the 761 re-versioned lines are unimportant or that the 12 new ones are the only interesting content: behavioural changes live inside re-versioned files, and the test paths that contribute 0 counted lines carry the series' actual assertions. Nor am I claiming a review verdict: no review event from anyone except the review bot and the author exists on #1918, and there is no non-empty review body from anyone except the bot.
Measured by me on node v22.23.4, script
u11-1918-decompose.mjswith its 20,566 B stdout retained; blob readings bygit ls-tree -rwith absence tested bygit cat-file -erather than by parsinggit rev-parse REV:PATHoutput.easonLiangWorldedtech commentedon Nov 9, 2026
The same table with every blob bound to the commit it was read at, and one correction to my own sentence
Heads in this series move while a comment is being written, so a blob id quoted against a pull-request number silently becomes false. Every id below is quoted with the commit it was read at, by
git ls-tree -r <commit> -- <path>, and the ref set is named before the count is given.src/services/file-safety/safeWriteText.ts - 11 distinct blobs across the 20 commits named here; main carries none of them.
Four commits I tried for the earlier version of this table - the heads of #1915, #1916, #2357 and #2359 under the ref names I had - did not resolve at the time and were named rather than dropped; #2357 now resolves to d6fa711 above. Where I state a count, it is over the commits named in the table, not over "the family" in general.
src/core/tools/ApplyDiffTool.ts, and my correction. My earlier sentence put main's blob at 3b664b3bd227. That was read from a stale local ref named
main(7c291bb) and not from the main tip, and it is wrong. Read at the main tip e487cd7 the blob is b08ef9b6e629ce9c9752fc506b6eccaecf577d30, and 3ce2d05 carries that same main blob unchanged. The rest of the five-spelling sentence stands, with commits attached: 4011f802e9bf at 303af45 (the pin-side spelling), 559a48c30fbd at c5556a5, 2e1e114665d2 at d5c31a1 (the head now), 4011f802e9bf unchanged at 5559f1f, 9d420ad and 7209a5f, e930d501b99e at d82d63e, ce8ff96895e0 at 1d993fb. Two of those numbers moved again while I was writing this: this pull request's sibling pushed to 2e79e37, whose ApplyDiffTool is still 4011f802e9bf while its safeWriteText became e4fda9f0c777, and #1910 pushed from c5556a5 to d5c31a1.src/utils/fileLock.ts, since 41 of this pull request's 783 lines sit on it. 49807ea154d4 at main tip e487cd7, unchanged at 3edac64 (#2383's head, which carries main's copy), at c5556a5 and d5c31a1 (#1910), at 5559f1f and 2e79e37 (#1911's two heads), at 9d420ad (#1912), at 7209a5f (#1914), at 9115854370d2's own pull request head 1d993fb and at fc2dc75 (#2385, which narrows fileLock out of the reviewed content entirely). It differs at 4132582 (6ca70045661c) and at d6fa711 (0705f771ccac). So the shared, unchanged main spelling is the majority position in this series and the 41 counted lines here are one attempt to move it.
No ask attached to this comment: no label, no review, no thread resolution. Readings by
git ls-tree -ron git 2.x at C:/Program Files/Git/bin/git.exe with node v22.23.4 as the runner, taken 13:15-13:40Z on 2026-11-09; absence tested bygit cat-file -erather than by slicinggit rev-parse REV:PATHoutput.easonLiangWorldedtech commentedon Nov 9, 2026
One line of my own restatement is wrong, and a re-check of every other line in it
While measuring for the review map I found a false sentence in my 13:38:23Z comment here. I wrote that
src/utils/fileLock.ts49807ea154d4 is unchanged at 3edac64, #2383's head, carrying main's copy. It does not.git ls-tree -rat 3edac64 prints 2ab8179b00cf for that path - the same blob 7209a5f (#1914) carries - while main tip e487cd7 carries 49807ea154d4. So #2383 does move fileLock, which is exactly what its 34 counted executable lines on that path are, and my sentence had it carrying main's copy unchanged.The rest of that comment I re-measured line by line at 15:23Z against the same commits, and each of these readings reproduces: main tip carries no src/services/file-safety/safeWriteText.ts at all; 2842acbeb817 at eb15d53e96255a7f8b1b8bcb1ab6bcb5c67c9b0a (the head #1910 has now, and unchanged from c5556a5 and d5c31a1), 64e3a2479d93 at 5559f1f, e4fda9f0c777 at 2e79e37 (#1911's head), cd715dcb9e57 at 9d420ad, 9701d4b3b688 at 3edac64 and at 7209a5f, 495595ebdcd2 at fc2dc75, d6fa711 and 4b8398f453ee, 9115854370d2 at 1d993fb. ApplyDiffTool.ts b08ef9b6e629 at main tip and at 3ce2d05; fileLock 49807ea154d4 at main tip, at 9d420ad, at 2e79e37 and at fc2dc75, and 2ab8179b00cf at 3edac64 and at 7209a5f. knip.json 1f4956faa6cc at main tip and unchanged at 2e79e37 and 9d420ad, 8b51352a3585 at eb15d53, 34450fc441a3 at 7209a5f, 111f02210204 at fc2dc75.
Reads by
git ls-tree -rwith git 2.54.0.windows.1 at C:/Program Files/Git/bin/git.exe on node v22.23.4, working directory C:/work/Zoo-Code-fork/Zoo-Code, at 15:23Z on 2026-11-09. Nothing asked, here or anywhere in this comment.