Move workspace roots onto thread/session state and stop using active permission profile modifications as an overlay for writable roots. Existing app-server threads now preserve their persisted PermissionProfile value across resume, fork, and turn updates; permissions requests on existing threads only update the active named profile after validating it exists. Workspace roots can be updated independently, and SandboxPolicy::WorkspaceWrite no longer stores its own writable_roots.

This commit is contained in:
Michael Bolin
2026-05-08 13:44:26 -07:00
parent 7c9731c9af
commit f7df27bd44
136 changed files with 1804 additions and 1982 deletions
@@ -441,13 +441,6 @@
],
"title": "WorkspaceWriteSandboxPolicyType",
"type": "string"
},
"writableRoots": {
"default": [],
"items": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": "array"
}
},
"required": [
@@ -64,48 +64,14 @@
}
]
},
"PermissionProfileModificationParams": {
"oneOf": [
{
"description": "Additional concrete directory that should be writable.",
"properties": {
"path": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": {
"enum": [
"additionalWritableRoot"
],
"title": "AdditionalWritableRootPermissionProfileModificationParamsType",
"type": "string"
}
},
"required": [
"path",
"type"
],
"title": "AdditionalWritableRootPermissionProfileModificationParams",
"type": "object"
}
]
},
"PermissionProfileSelectionParams": {
"oneOf": [
{
"description": "Select a named built-in or user-defined profile and optionally apply bounded modifications that Codex knows how to validate.",
"description": "Select a named built-in or user-defined profile. This updates profile identity metadata only; it does not replace the thread's effective permissions profile.",
"properties": {
"id": {
"type": "string"
},
"modifications": {
"items": {
"$ref": "#/definitions/PermissionProfileModificationParams"
},
"type": [
"array",
"null"
]
},
"type": {
"enum": [
"profile"
@@ -212,7 +178,8 @@
{
"type": "null"
}
]
],
"description": "Deprecated for fork. The server rejects this field because the source permission profile value is preserved across fork."
},
"serviceTier": {
"type": [
@@ -18,14 +18,6 @@
"id": {
"description": "Identifier from `default_permissions` or the implicit built-in default, such as `:workspace` or a user-defined `[permissions.<id>]` profile.",
"type": "string"
},
"modifications": {
"default": [],
"description": "Bounded user-requested modifications applied on top of the named profile, if any.",
"items": {
"$ref": "#/definitions/ActivePermissionProfileModification"
},
"type": "array"
}
},
"required": [
@@ -33,31 +25,6 @@
],
"type": "object"
},
"ActivePermissionProfileModification": {
"oneOf": [
{
"description": "Additional concrete directory that should be writable.",
"properties": {
"path": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": {
"enum": [
"additionalWritableRoot"
],
"title": "AdditionalWritableRootActivePermissionProfileModificationType",
"type": "string"
}
},
"required": [
"path",
"type"
],
"title": "AdditionalWritableRootActivePermissionProfileModification",
"type": "object"
}
]
},
"AgentPath": {
"type": "string"
},
@@ -1160,13 +1127,6 @@
],
"title": "WorkspaceWriteSandboxPolicyType",
"type": "string"
},
"writableRoots": {
"default": [],
"items": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": "array"
}
},
"required": [
@@ -298,48 +298,14 @@
}
]
},
"PermissionProfileModificationParams": {
"oneOf": [
{
"description": "Additional concrete directory that should be writable.",
"properties": {
"path": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": {
"enum": [
"additionalWritableRoot"
],
"title": "AdditionalWritableRootPermissionProfileModificationParamsType",
"type": "string"
}
},
"required": [
"path",
"type"
],
"title": "AdditionalWritableRootPermissionProfileModificationParams",
"type": "object"
}
]
},
"PermissionProfileSelectionParams": {
"oneOf": [
{
"description": "Select a named built-in or user-defined profile and optionally apply bounded modifications that Codex knows how to validate.",
"description": "Select a named built-in or user-defined profile. This updates profile identity metadata only; it does not replace the thread's effective permissions profile.",
"properties": {
"id": {
"type": "string"
},
"modifications": {
"items": {
"$ref": "#/definitions/PermissionProfileModificationParams"
},
"type": [
"array",
"null"
]
},
"type": {
"enum": [
"profile"
@@ -1091,7 +1057,8 @@
{
"type": "null"
}
]
],
"description": "Deprecated for resume. The server rejects this field because the persisted permission profile value is preserved across resume."
},
"serviceTier": {
"type": [
@@ -18,14 +18,6 @@
"id": {
"description": "Identifier from `default_permissions` or the implicit built-in default, such as `:workspace` or a user-defined `[permissions.<id>]` profile.",
"type": "string"
},
"modifications": {
"default": [],
"description": "Bounded user-requested modifications applied on top of the named profile, if any.",
"items": {
"$ref": "#/definitions/ActivePermissionProfileModification"
},
"type": "array"
}
},
"required": [
@@ -33,31 +25,6 @@
],
"type": "object"
},
"ActivePermissionProfileModification": {
"oneOf": [
{
"description": "Additional concrete directory that should be writable.",
"properties": {
"path": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": {
"enum": [
"additionalWritableRoot"
],
"title": "AdditionalWritableRootActivePermissionProfileModificationType",
"type": "string"
}
},
"required": [
"path",
"type"
],
"title": "AdditionalWritableRootActivePermissionProfileModification",
"type": "object"
}
]
},
"AgentPath": {
"type": "string"
},
@@ -1160,13 +1127,6 @@
],
"title": "WorkspaceWriteSandboxPolicyType",
"type": "string"
},
"writableRoots": {
"default": [],
"items": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": "array"
}
},
"required": [
@@ -90,48 +90,14 @@
],
"type": "object"
},
"PermissionProfileModificationParams": {
"oneOf": [
{
"description": "Additional concrete directory that should be writable.",
"properties": {
"path": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": {
"enum": [
"additionalWritableRoot"
],
"title": "AdditionalWritableRootPermissionProfileModificationParamsType",
"type": "string"
}
},
"required": [
"path",
"type"
],
"title": "AdditionalWritableRootPermissionProfileModificationParams",
"type": "object"
}
]
},
"PermissionProfileSelectionParams": {
"oneOf": [
{
"description": "Select a named built-in or user-defined profile and optionally apply bounded modifications that Codex knows how to validate.",
"description": "Select a named built-in or user-defined profile. This updates profile identity metadata only; it does not replace the thread's effective permissions profile.",
"properties": {
"id": {
"type": "string"
},
"modifications": {
"items": {
"$ref": "#/definitions/PermissionProfileModificationParams"
},
"type": [
"array",
"null"
]
},
"type": {
"enum": [
"profile"
@@ -18,14 +18,6 @@
"id": {
"description": "Identifier from `default_permissions` or the implicit built-in default, such as `:workspace` or a user-defined `[permissions.<id>]` profile.",
"type": "string"
},
"modifications": {
"default": [],
"description": "Bounded user-requested modifications applied on top of the named profile, if any.",
"items": {
"$ref": "#/definitions/ActivePermissionProfileModification"
},
"type": "array"
}
},
"required": [
@@ -33,31 +25,6 @@
],
"type": "object"
},
"ActivePermissionProfileModification": {
"oneOf": [
{
"description": "Additional concrete directory that should be writable.",
"properties": {
"path": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": {
"enum": [
"additionalWritableRoot"
],
"title": "AdditionalWritableRootActivePermissionProfileModificationType",
"type": "string"
}
},
"required": [
"path",
"type"
],
"title": "AdditionalWritableRootActivePermissionProfileModification",
"type": "object"
}
]
},
"AgentPath": {
"type": "string"
},
@@ -1160,13 +1127,6 @@
],
"title": "WorkspaceWriteSandboxPolicyType",
"type": "string"
},
"writableRoots": {
"default": [],
"items": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": "array"
}
},
"required": [
@@ -114,48 +114,14 @@
],
"type": "string"
},
"PermissionProfileModificationParams": {
"oneOf": [
{
"description": "Additional concrete directory that should be writable.",
"properties": {
"path": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": {
"enum": [
"additionalWritableRoot"
],
"title": "AdditionalWritableRootPermissionProfileModificationParamsType",
"type": "string"
}
},
"required": [
"path",
"type"
],
"title": "AdditionalWritableRootPermissionProfileModificationParams",
"type": "object"
}
]
},
"PermissionProfileSelectionParams": {
"oneOf": [
{
"description": "Select a named built-in or user-defined profile and optionally apply bounded modifications that Codex knows how to validate.",
"description": "Select a named built-in or user-defined profile. This updates profile identity metadata only; it does not replace the thread's effective permissions profile.",
"properties": {
"id": {
"type": "string"
},
"modifications": {
"items": {
"$ref": "#/definitions/PermissionProfileModificationParams"
},
"type": [
"array",
"null"
]
},
"type": {
"enum": [
"profile"
@@ -295,13 +261,6 @@
],
"title": "WorkspaceWriteSandboxPolicyType",
"type": "string"
},
"writableRoots": {
"default": [],
"items": {
"$ref": "#/definitions/AbsolutePathBuf"
},
"type": "array"
}
},
"required": [
@@ -576,7 +535,7 @@
"type": "null"
}
],
"description": "Override the sandbox policy for this turn and subsequent turns."
"description": "Deprecated for turns. The server rejects this field because the thread permission profile value is not mutable through `turn/start`."
},
"serviceTier": {
"description": "Override the service tier for this turn and subsequent turns.",