chore: add credential checkParam field

If the check param changes, then the credential will be re-prompted and
not used nor refreshed.

Signed-off-by: Donnie Adams <donnie@acorn.io>

Author: thedadams

pkg/credentials/credential.go

@@ -20,13 +20,16 @@ const (
 )
 
 type Credential struct {
-	Context      string            `json:"context"`
-	ToolName     string            `json:"toolName"`
-	Type         CredentialType    `json:"type"`
-	Env          map[string]string `json:"env"`
-	Ephemeral    bool              `json:"ephemeral,omitempty"`
-	ExpiresAt    *time.Time        `json:"expiresAt"`
-	RefreshToken string            `json:"refreshToken"`
+	Context  string            `json:"context"`
+	ToolName string            `json:"toolName"`
+	Type     CredentialType    `json:"type"`
+	Env      map[string]string `json:"env"`
+	// If the CheckParam that is stored is different from the param on the tool,
+	// then the credential will be re-authed as if it does not exist.
+	CheckParam   string     `json:"checkParam"`
+	Ephemeral    bool       `json:"ephemeral,omitempty"`
+	ExpiresAt    *time.Time `json:"expiresAt"`
+	RefreshToken string     `json:"refreshToken"`
 }
 
 func (c Credential) IsExpired() bool {
@@ -82,6 +85,7 @@ func credentialFromDockerAuthConfig(authCfg types.AuthConfig) (Credential, error
 		Context:      ctx,
 		ToolName:     tool,
 		Type:         CredentialType(credType),
+		CheckParam:   cred.CheckParam,
 		Env:          cred.Env,
 		ExpiresAt:    cred.ExpiresAt,
 		RefreshToken: cred.RefreshToken,

pkg/runner/runner.go

@@ -780,7 +780,7 @@ func (r *Runner) handleCredentials(callCtx engine.Context, monitor Monitor, env
 
 	var nearestExpiration *time.Time
 	for _, ref := range credToolRefs {
-		toolName, credentialAlias, args, err := types.ParseCredentialArgs(ref.Reference, callCtx.Input)
+		toolName, credentialAlias, checkParam, args, err := types.ParseCredentialArgs(ref.Reference, callCtx.Input)
 		if err != nil {
 			return nil, fmt.Errorf("failed to parse credential tool %q: %w", ref.Reference, err)
 		}
@@ -830,9 +830,10 @@ func (r *Runner) handleCredentials(callCtx engine.Context, monitor Monitor, env
 
 		// If the credential doesn't already exist in the store, run the credential tool in order to get the value,
 		// and save it in the store.
-		if !exists || c.IsExpired() {
+		if !exists || c.IsExpired() || checkParam != c.CheckParam {
 			// If the existing credential is expired, we need to provide it to the cred tool through the environment.
-			if exists && c.IsExpired() {
+			// If the check parameter is different, then we don't refresh. We should re-auth below.
+			if exists && c.IsExpired() && checkParam == c.CheckParam {
 				refresh = true
 				credJSON, err := json.Marshal(c)
 				if err != nil {

pkg/types/credential_test.go

@@ -9,13 +9,14 @@ import (
 
 func TestParseCredentialArgs(t *testing.T) {
 	tests := []struct {
-		name          string
-		toolName      string
-		input         string
-		expectedName  string
-		expectedAlias string
-		expectedArgs  map[string]string
-		wantErr       bool
+		name               string
+		toolName           string
+		input              string
+		expectedName       string
+		expectedAlias      string
+		expectedCheckParam string
+		expectedArgs       map[string]string
+		wantErr            bool
 	}{
 		{
 			name:          "empty",
@@ -94,6 +95,47 @@ func TestParseCredentialArgs(t *testing.T) {
 				"arg2": "value2",
 			},
 		},
+		{
+			name:               "tool name with check parameter",
+			toolName:           `myCredentialTool checked with myCheckParam`,
+			expectedName:       "myCredentialTool",
+			expectedCheckParam: "myCheckParam",
+		},
+		{
+			name:               "tool name with alias and check parameter",
+			toolName:           `myCredentialTool as myAlias checked with myCheckParam`,
+			expectedName:       "myCredentialTool",
+			expectedAlias:      "myAlias",
+			expectedCheckParam: "myCheckParam",
+		},
+		{
+			name:               "tool name with alias and check parameter",
+			toolName:           `myCredentialTool as myAlias checked with myCheckParam`,
+			expectedName:       "myCredentialTool",
+			expectedAlias:      "myAlias",
+			expectedCheckParam: "myCheckParam",
+		},
+		{
+			name:               "tool name with alias, check parameter, and args",
+			toolName:           `myCredentialTool as myAlias checked with myCheckParam with value1 as arg1 and value2 as arg2`,
+			expectedName:       "myCredentialTool",
+			expectedAlias:      "myAlias",
+			expectedCheckParam: "myCheckParam",
+			expectedArgs: map[string]string{
+				"arg1": "value1",
+				"arg2": "value2",
+			},
+		},
+		{
+			name:     "check parameter without with",
+			toolName: `myCredentialTool checked myCheckParam`,
+			wantErr:  true,
+		},
+		{
+			name:     "invalid check parameter",
+			toolName: `myCredentialTool checked with`,
+			wantErr:  true,
+		},
 		{
 			name:     "tool name with alias but no 'as' (invalid)",
 			toolName: "myCredentialTool myAlias",
@@ -136,7 +178,7 @@ func TestParseCredentialArgs(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			originalName, alias, args, err := ParseCredentialArgs(tt.toolName, tt.input)
+			originalName, alias, checkParam, args, err := ParseCredentialArgs(tt.toolName, tt.input)
 			if tt.wantErr {
 				require.Error(t, err, "expected an error but got none")
 				return
@@ -145,6 +187,7 @@ func TestParseCredentialArgs(t *testing.T) {
 			require.NoError(t, err, "did not expect an error but got one")
 			require.Equal(t, tt.expectedName, originalName, "unexpected original name")
 			require.Equal(t, tt.expectedAlias, alias, "unexpected alias")
+			require.Equal(t, tt.expectedCheckParam, checkParam, "unexpected checkParam")
 			require.Equal(t, len(tt.expectedArgs), len(args), "unexpected number of args")
 
 			for k, v := range tt.expectedArgs {

pkg/types/tool.go

@@ -272,9 +272,9 @@ func SplitArg(hasArg string) (prefix, arg string) {
 // - toolName: "toolName with ${var1} as arg1 and ${var2} as arg2"
 // - input: `{"var1": "value1", "var2": "value2"}`
 // result: toolName, "", map[string]any{"arg1": "value1", "arg2": "value2"}, nil
-func ParseCredentialArgs(toolName string, input string) (string, string, map[string]any, error) {
+func ParseCredentialArgs(toolName string, input string) (string, string, string, map[string]any, error) {
 	if toolName == "" {
-		return "", "", nil, nil
+		return "", "", "", nil, nil
 	}
 
 	inputMap := make(map[string]any)
@@ -287,12 +287,12 @@ func ParseCredentialArgs(toolName string, input string) (string, string, map[str
 
 	fields, err := shlex.Split(toolName)
 	if err != nil {
-		return "", "", nil, err
+		return "", "", "", nil, err
 	}
 
 	// If it's just the tool name, return it
 	if len(fields) == 1 {
-		return toolName, "", nil, nil
+		return toolName, "", "", nil, nil
 	}
 
 	// Next field is "as" if there is an alias, otherwise it should be "with"
@@ -301,25 +301,40 @@ func ParseCredentialArgs(toolName string, input string) (string, string, map[str
 	fields = fields[1:]
 	if fields[0] == "as" {
 		if len(fields) < 2 {
-			return "", "", nil, fmt.Errorf("expected alias after 'as'")
+			return "", "", "", nil, fmt.Errorf("expected alias after 'as'")
 		}
 		alias = fields[1]
 		fields = fields[2:]
 	}
 
 	if len(fields) == 0 { // Nothing left, so just return
-		return originalName, alias, nil, nil
+		return originalName, alias, "", nil, nil
+	}
+
+	var checkParam string
+	if fields[0] == "checked" {
+		if len(fields) < 3 || fields[1] != "with" {
+			return "", "", "", nil, fmt.Errorf("expected 'checked with some_value' but got %v", fields)
+		}
+
+		checkParam = fields[2]
+		fields = fields[3:]
+
+	}
+
+	if len(fields) == 0 { // Nothing left, so just return
+		return originalName, alias, checkParam, nil, nil
 	}
 
 	// Next we should have "with" followed by the args
 	if fields[0] != "with" {
-		return "", "", nil, fmt.Errorf("expected 'with' but got %s", fields[0])
+		return "", "", "", nil, fmt.Errorf("expected 'with' but got %s", fields[0])
 	}
 	fields = fields[1:]
 
 	// If there are no args, return an error
 	if len(fields) == 0 {
-		return "", "", nil, fmt.Errorf("expected args after 'with'")
+		return "", "", "", nil, fmt.Errorf("expected args after 'with'")
 	}
 
 	args := make(map[string]any)
@@ -332,22 +347,22 @@ func ParseCredentialArgs(toolName string, input string) (string, string, map[str
 			prev = "value"
 		case "value":
 			if field != "as" {
-				return "", "", nil, fmt.Errorf("expected 'as' but got %s", field)
+				return "", "", "", nil, fmt.Errorf("expected 'as' but got %s", field)
 			}
 			prev = "as"
 		case "as":
 			args[field] = argValue
 			prev = "name"
 		case "name":
 			if field != "and" {
-				return "", "", nil, fmt.Errorf("expected 'and' but got %s", field)
+				return "", "", "", nil, fmt.Errorf("expected 'and' but got %s", field)
 			}
 			prev = "and"
 		}
 	}
 
 	if prev == "and" {
-		return "", "", nil, fmt.Errorf("expected arg name after 'and'")
+		return "", "", "", nil, fmt.Errorf("expected arg name after 'and'")
 	}
 
 	// Check and see if any of the arg values are references to an input
@@ -360,7 +375,7 @@ func ParseCredentialArgs(toolName string, input string) (string, string, map[str
 		}
 	}
 
-	return originalName, alias, args, nil
+	return originalName, alias, checkParam, args, nil
 }
 
 func (t Tool) GetToolRefsFromNames(names []string) (result []ToolReference, _ error) {