Merge remote-tracking branch 'origin/master' into refactor/eager-session-persistence

# Conflicts:
#	.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md
#	packages/session-persistence/session-persistence-jsonl/README.md
#	packages/session-persistence/session-persistence/src/coordinator.ts
#	packages/session-persistence/session-persistence/tests/persistence.spec.ts
This commit is contained in:
_Kerman
2026-07-23 20:32:19 +08:00
381 changed files with 17612 additions and 5591 deletions

View File

@@ -1253,17 +1253,25 @@ export const TYPE_API: readonly TypeApiEntry[] = [
name: 'CallId',
declaration: 'export type CallId = Branded<\'CallId\'>;',
},
{
name: 'CodeBindingErrorClass',
declaration: 'export interface CodeBindingErrorClass {\n name: string;\n memberNameProperty: string;\n}',
},
{
name: 'CodeBindingFunction',
declaration: 'export type CodeBindingFunction = (args: unknown) => Promise<unknown>;',
declaration: 'export type CodeBindingFunction = (args: unknown) => Promise<CodeJsonValue>;',
},
{
name: 'CodeBindingNamespace',
declaration: 'export interface CodeBindingNamespace {\n global: string;\n functions: Record<string, CodeBindingFunction>;\n}',
declaration: 'export interface CodeBindingNamespace {\n global: string;\n functions: Record<string, CodeBindingFunction>;\n errorClass?: CodeBindingErrorClass;\n}',
},
{
name: 'CodeJsonValue',
declaration: 'export type CodeJsonValue = null | boolean | number | string | CodeJsonValue[] | {\n [key: string]: CodeJsonValue;\n};',
},
{
name: 'CodeRunFailure',
declaration: 'export interface CodeRunFailure {\n kind: \'exception\' | \'timeout\' | \'abort\' | \'worker-exit\';\n message: string;\n}',
declaration: 'export interface CodeRunFailure {\n kind: \'exception\' | \'timeout\' | \'abort\' | \'worker-exit\' | \'invalid-output\' | \'output-limit\';\n message: string;\n}',
},
{
name: 'CodeRunRequest',
@@ -1271,7 +1279,7 @@ export const TYPE_API: readonly TypeApiEntry[] = [
},
{
name: 'CodeRunResult',
declaration: 'export interface CodeRunResult {\n value?: unknown;\n logs: string[];\n error?: CodeRunFailure;\n}',
declaration: 'export interface CodeRunResult {\n value?: CodeJsonValue;\n logs: string[];\n error?: CodeRunFailure;\n}',
},
{
name: 'CollectedOutput',
@@ -1473,6 +1481,18 @@ export const TYPE_API: readonly TypeApiEntry[] = [
name: 'InvariantInstaller',
declaration: 'export interface InvariantInstaller {\n (ctx: Context, fail: InvariantFailure): void | Promise<void>;\n readonly inject?: Inject;\n}',
},
{
name: 'JsonSchemaNode',
declaration: 'export interface JsonSchemaNode {\n type?: JsonSchemaType;\n oneOf?: JsonSchemaNode[];\n properties?: Record<string, JsonSchemaNode>;\n required?: string[];\n additionalProperties?: boolean;\n items?: JsonSchemaNode;\n enum?: JsonSchemaScalar[];\n const?: JsonSchemaScalar;\n description?: string;\n title?: string;\n default?: JsonValue;\n examples?: JsonValue;\n}',
},
{
name: 'JsonSchemaScalar',
declaration: 'export type JsonSchemaScalar = string | number | boolean | null;',
},
{
name: 'JsonSchemaType',
declaration: 'export type JsonSchemaType = \'object\' | \'array\' | \'string\' | \'number\' | \'integer\' | \'boolean\' | \'null\';',
},
{
name: 'JsonValue',
declaration: 'export type JsonValue = null | boolean | number | string | JsonValue[] | {\n [key: string]: JsonValue;\n};',
@@ -1509,6 +1529,10 @@ export const TYPE_API: readonly TypeApiEntry[] = [
name: 'MessageSourceMap',
declaration: 'export interface MessageSourceMap {\n user: {\n kind: \'user\';\n };\n plugin: {\n kind: \'plugin\';\n plugin: string;\n };\n}',
},
{
name: 'ObjectJsonSchema',
declaration: 'export type ObjectJsonSchema = JsonSchemaNode & {\n type: \'object\';\n};',
},
{
name: 'OutOfBandSessionEventMap',
declaration: 'export interface OutOfBandSessionEventMap {\n}',
@@ -1679,7 +1703,7 @@ export const TYPE_API: readonly TypeApiEntry[] = [
},
{
name: 'SessionEventMap',
declaration: 'export interface SessionEventMap {\n \'turn/start\': {\n turn: number;\n trigger: TurnTrigger;\n };\n \'turn/end\': {\n turn: number;\n reason: TurnEndReason;\n };\n \'step/start\': {\n turn: number;\n step: number;\n };\n \'step/end\': {\n turn: number;\n step: number;\n };\n \'user/message\': PromptMessageData;\n \'prompt/blocked\': {\n content: ContentBlock[];\n source: MessageSource;\n reason: string;\n };\n \'context/message\': {\n content: ContentBlock[];\n source: MessageSource;\n meta?: JsonValue;\n };\n \'assistant/chunk\': {\n turn: number;\n step: number;\n chunk: StreamChunk;\n };\n \'assistant/message\': {\n turn: number;\n step: number;\n content: ContentBlock[];\n provenance: AssistantProvenance;\n usage?: TokenUsage;\n };\n \'tool/call\': {\n turn: number;\n step: number;\n callId: CallId;\n name: string;\n arguments: string;\n };\n \'tool/result\': {\n turn: number;\n step: number;\n callId: CallId;\n content: ContentBlock[];\n isError: boolean;\n error?: {\n name: string;\n code: string;\n };\n meta?: unknown;\n };\n \'steering/message\': PromptMessageData & {\n turn: number;\n };\n \'todo/write\': {\n todos: TodoItem[];\n };\n \'request/header\': {\n header: EpochHeader;\n reason: Req /* …truncated — full shape in source */',
declaration: 'export interface SessionEventMap {\n \'turn/start\': {\n turn: number;\n trigger: TurnTrigger;\n };\n \'turn/end\': {\n turn: number;\n reason: TurnEndReason;\n };\n \'step/start\': {\n turn: number;\n step: number;\n };\n \'step/end\': {\n turn: number;\n step: number;\n };\n \'user/message\': PromptMessageData;\n \'prompt/blocked\': {\n content: ContentBlock[];\n source: MessageSource;\n reason: string;\n };\n \'context/message\': {\n content: ContentBlock[];\n source: MessageSource;\n meta?: JsonValue;\n };\n \'assistant/chunk\': {\n turn: number;\n step: number;\n chunk: StreamChunk;\n };\n \'assistant/message\': {\n turn: number;\n step: number;\n content: ContentBlock[];\n provenance: AssistantProvenance;\n usage?: TokenUsage;\n };\n \'tool/call\': {\n turn: number;\n step: number;\n callId: CallId;\n name: string;\n arguments: string;\n };\n \'tool/result\': {\n turn: number;\n step: number;\n callId: CallId;\n content: ContentBlock[];\n isError: boolean;\n error?: {\n name: string;\n code: string;\n };\n meta?: JsonValue;\n };\n \'steering/message\': PromptMessageData & {\n turn: number;\n };\n \'todo/write\': {\n todos: TodoItem[];\n };\n \'request/header\': {\n header: EpochHeader;\n reason: R /* …truncated — full shape in source */',
},
{
name: 'SessionEventReadRequest',
@@ -1841,22 +1865,6 @@ export const TYPE_API: readonly TypeApiEntry[] = [
name: 'StreamChunk',
declaration: 'export type StreamChunk = {\n type: \'block-start\';\n index: number;\n blockType: ContentBlockType;\n} | {\n type: \'text-delta\';\n index: number;\n text: string;\n} | {\n type: \'reasoning-delta\';\n index: number;\n text: string;\n} | {\n type: \'tool-call-delta\';\n index: number;\n id: CallId;\n name?: string;\n argumentsDelta: string;\n} | {\n type: \'block-end\';\n index: number;\n block: ContentBlock;\n} | {\n type: \'usage\';\n usage: TokenUsage;\n} | {\n type: \'finish\';\n reason: FinishReason;\n replayState?: unknown;\n};',
},
{
name: 'StructuredOutputSchema',
declaration: 'export type StructuredOutputSchema = StructuredSchemaNode & {\n type: \'object\';\n};',
},
{
name: 'StructuredScalar',
declaration: 'export type StructuredScalar = string | number | boolean | null;',
},
{
name: 'StructuredSchemaNode',
declaration: 'export interface StructuredSchemaNode {\n type: StructuredSchemaType;\n properties?: Record<string, StructuredSchemaNode>;\n required?: string[];\n additionalProperties?: boolean;\n items?: StructuredSchemaNode;\n enum?: StructuredScalar[];\n const?: StructuredScalar;\n description?: string;\n title?: string;\n default?: unknown;\n examples?: unknown;\n}',
},
{
name: 'StructuredSchemaType',
declaration: 'export type StructuredSchemaType = \'object\' | \'array\' | \'string\' | \'number\' | \'integer\' | \'boolean\' | \'null\';',
},
{
name: 'SubagentCapabilities',
declaration: 'export interface SubagentCapabilities {\n readonly outputSchema: boolean;\n readonly depthLimit: boolean;\n readonly toolFilter: boolean;\n readonly persona: boolean;\n}',
@@ -1875,7 +1883,7 @@ export const TYPE_API: readonly TypeApiEntry[] = [
},
{
name: 'SubagentStartRequest',
declaration: 'export interface SubagentStartRequest {\n readonly prompt: ContentBlock[];\n readonly parent: Agent;\n readonly signal: AbortSignal;\n readonly agentOptions?: AgentOptions;\n readonly outputSchema?: StructuredOutputSchema;\n readonly maxDepth?: number;\n readonly toolFilter?: ToolRestriction;\n readonly persona?: string;\n}',
declaration: 'export interface SubagentStartRequest {\n readonly prompt: ContentBlock[];\n readonly parent: Agent;\n readonly signal: AbortSignal;\n readonly agentOptions?: AgentOptions;\n readonly outputSchema?: ObjectJsonSchema;\n readonly maxDepth?: number;\n readonly toolFilter?: ToolRestriction;\n readonly persona?: string;\n}',
},
{
name: 'SubagentStopReason',
@@ -1979,20 +1987,20 @@ export const TYPE_API: readonly TypeApiEntry[] = [
},
{
name: 'ToolDefinition',
declaration: 'export interface ToolDefinition extends ToolSchema {\n execute(args: unknown, exec: ToolRunContext): Promise<ToolExecuteReturn>;\n timeoutMs?: number;\n isConcurrencySafe?(args: unknown): boolean;\n presentCall?(args: unknown): ToolCallView | undefined;\n presentResult?(args: unknown, result: ToolResult): ToolResultView | undefined;\n}',
declaration: 'export interface ToolDefinition extends ToolSchema {\n readonly output: ToolOutputDefinition;\n execute(args: unknown, exec: ToolRunContext): Promise<unknown>;\n timeoutMs?: number;\n isConcurrencySafe?(args: unknown): boolean;\n presentCall?(args: unknown): ToolCallView | undefined;\n presentResult?(args: unknown, result: ToolResult): ToolResultView | undefined;\n}',
},
{
name: 'ToolErrorInfo',
declaration: 'export interface ToolErrorInfo {\n name: string;\n code: string;\n}',
},
{
name: 'ToolExecuteReturn',
declaration: 'export type ToolExecuteReturn = ContentBlock[] | {\n content: ContentBlock[];\n meta?: unknown;\n};',
},
{
name: 'ToolExecution',
declaration: 'export interface ToolExecution extends ToolExecutionInput {\n readonly token: ToolExecutionToken;\n}',
},
{
name: 'ToolExecutionFailure',
declaration: 'export interface ToolExecutionFailure {\n readonly isError: true;\n readonly error: ToolFailure;\n readonly value?: never;\n readonly content: ContentBlock[];\n readonly meta?: JsonValue;\n readonly additionalContexts?: HookContext[];\n}',
},
{
name: 'ToolExecutionInput',
declaration: 'export interface ToolExecutionInput {\n readonly callId: CallId;\n readonly name: string;\n readonly arguments: unknown;\n readonly agent?: Agent;\n readonly parent?: ToolExecutionToken;\n readonly signal: AbortSignal;\n}',
@@ -2003,16 +2011,28 @@ export const TYPE_API: readonly TypeApiEntry[] = [
},
{
name: 'ToolExecutionResult',
declaration: 'export interface ToolExecutionResult {\n content: ContentBlock[];\n isError: boolean;\n error?: ToolErrorInfo;\n additionalContexts?: HookContext[];\n meta?: unknown;\n}',
declaration: 'export type ToolExecutionResult = ToolExecutionSuccess | ToolExecutionFailure;',
},
{
name: 'ToolExecutionSuccess',
declaration: 'export interface ToolExecutionSuccess {\n readonly isError: false;\n readonly value: JsonValue;\n readonly content: ContentBlock[];\n readonly error?: never;\n readonly meta?: JsonValue;\n readonly additionalContexts?: HookContext[];\n}',
},
{
name: 'ToolExecutionToken',
declaration: 'export type ToolExecutionToken = symbol & {\n readonly [toolExecutionTokenBrand]: true;\n};',
},
{
name: 'ToolFailure',
declaration: 'export interface ToolFailure {\n message: string;\n info?: ToolErrorInfo;\n}',
},
{
name: 'ToolGuard',
declaration: 'export type ToolGuard = (execution: Readonly<ToolExecution>) => string | undefined;',
},
{
name: 'ToolOutputDefinition',
declaration: 'export interface ToolOutputDefinition {\n readonly schema: JsonSchemaNode;\n render(args: unknown, value: JsonValue): ContentBlock[];\n presentationMeta?(args: unknown, value: JsonValue): JsonValue;\n}',
},
{
name: 'ToolProviderResult',
declaration: 'export interface ToolProviderResult {\n readonly schemas: readonly ToolSchema[];\n readonly knownNames?: readonly string[];\n}',
@@ -2023,7 +2043,7 @@ export const TYPE_API: readonly TypeApiEntry[] = [
},
{
name: 'ToolResult',
declaration: 'export interface ToolResult {\n content: ContentBlock[];\n isError: boolean;\n meta?: unknown;\n}',
declaration: 'export interface ToolResult {\n content: ContentBlock[];\n isError: boolean;\n meta?: JsonValue;\n}',
},
{
name: 'ToolResultBlock',

View File

@@ -21,11 +21,11 @@ export const FiberState = {
export type FiberState = FiberStateEnum
/** Human-readable label for each {@link FiberState}, keyed by member (inlining-safe — no reverse mapping). */
export const STATE_LABELS: Record<FiberState, string> = {
export const STATE_LABELS = {
[FiberState.PENDING]: 'pending',
[FiberState.LOADING]: 'loading',
[FiberState.ACTIVE]: 'active',
[FiberState.FAILED]: 'failed',
[FiberState.DISPOSED]: 'disposed',
[FiberState.UNLOADING]: 'unloading',
}
} as const satisfies Record<FiberState, string>

View File

@@ -1,13 +1,13 @@
/**
* The registration boundary between sandboxed mount code and the real runtime: SchemaSpec
* The registration boundary between sandboxed mount code and the real runtime: ParameterSchemaSpec
* normalization + validation with teaching errors, the marker-guarded `harness.defineTool` /
* `harness.registerTool` pair, the SANDBOX CONTEXT FAÇADE a mounted plugin's `apply` receives
* in place of the real `ctx`, and the plugin-shape helpers the mount lifecycle narrows sandbox
* return values with. The façade is a whitelist of lifecycle-safe verbs and declared services;
* framework internals and context-valued service returns are denied.
*
* VM-realm schemas are rebuilt as host objects, and tool results are JSON-round-tripped and
* shape-checked before session logging. Common JSON-Schema spellings are normalized when they
* VM-realm schemas and canonical values are rebuilt as host objects, while rendered content and
* presentation metadata are shape-checked before entering the registry. Common JSON-Schema spellings are normalized when they
* have one meaning; invalid vocabulary fails during registration with a teaching error.
* @module @deepseek-ai/dsh-tool-cordis/guard
*/
@@ -15,84 +15,470 @@
import { Context } from 'cordis'
import type { Plugin } from 'cordis'
import { scopeOf } from '@deepseek-ai/dsh-scope'
import { defineTool } from '@deepseek-ai/dsh-tools'
import type { ToolDefinition, ToolExecuteReturn } from '@deepseek-ai/dsh-tools'
import { assertSupportedJsonSchema, defineTool } from '@deepseek-ai/dsh-tools'
import type { ToolDefinition } from '@deepseek-ai/dsh-tools'
import type { ContentBlock } from '@deepseek-ai/dsh-llm'
import type { JsonValue } from '@deepseek-ai/dsh-session'
const DYNAMIC_TOOL = Symbol('tool-cordis.dynamic-tool')
const SCHEMA_TYPES = new Set<unknown>(['string', 'number', 'boolean', 'object', 'array'])
const VALID_TYPES = '\'string\' | \'number\' | \'boolean\' | \'object\' | \'array\''
const SCHEMA_TYPES = new Set<unknown>(['string', 'number', 'integer', 'boolean', 'null', 'object', 'array', 'json'])
const VALID_TYPES = '\'string\' | \'number\' | \'integer\' | \'boolean\' | \'null\' | \'object\' | \'array\' | \'json\''
const ANNOTATION_KEYS = ['description', 'title', 'default', 'examples'] as const
type DynamicToolDefinition = ToolDefinition & { [DYNAMIC_TOOL]: true }
type DynamicToolMarker = { [DYNAMIC_TOOL]?: unknown }
function isPlainRecord(value: unknown): value is Record<string, unknown> {
return Object.prototype.toString.call(value) === '[object Object]'
if (typeof value !== 'object' || value === null || Array.isArray(value)) return false
const prototype: unknown = Object.getPrototypeOf(value)
return prototype === null
|| typeof prototype === 'object'
&& Object.getPrototypeOf(prototype) === null
&& hasIntrinsicConstructor(prototype, 'Object')
}
/* jscpd:ignore-start -- this VM boundary mirrors the session-owned realm-safe intrinsic test */
/** Whether a realm-owned intrinsic prototype is backed by its native constructor. */
function hasIntrinsicConstructor(prototype: object, name: 'Array' | 'Object'): boolean {
const descriptor = Object.getOwnPropertyDescriptor(prototype, 'constructor')
const constructor: unknown = descriptor?.value
if (typeof constructor !== 'function') return false
try {
return constructor.name === name
&& constructor.prototype === prototype
&& Function.prototype.toString.call(constructor) === `function ${name}() { [native code] }`
} catch {
return false
}
}
/** Whether an array uses one realm's intrinsic Array prototype rather than a subclass. */
function hasPlainArrayPrototype(value: unknown[]): boolean {
const prototype: unknown = Object.getPrototypeOf(value)
if (!Array.isArray(prototype) || !hasIntrinsicConstructor(prototype, 'Array')) return false
const objectPrototype: unknown = Object.getPrototypeOf(prototype)
return typeof objectPrototype === 'object'
&& objectPrototype !== null
&& Object.getPrototypeOf(objectPrototype) === null
&& hasIntrinsicConstructor(objectPrototype, 'Object')
}
/* jscpd:ignore-end */
/** Whether a schema list is a dense intrinsic array with no JSON-invisible decorations. */
function isDensePlainArray(value: unknown): value is unknown[] {
if (!Array.isArray(value) || !hasPlainArrayPrototype(value) || Reflect.ownKeys(value).length !== value.length + 1) {
return false
}
for (let index = 0; index < value.length; index++) {
if (!Object.hasOwn(value, index)) return false
}
return true
}
/** Reject schema records whose declarations would disappear from object enumeration. */
function assertSchemaContainerKeys(value: Record<string, unknown>, path: string): void {
if (Reflect.ownKeys(value).some(key => typeof key !== 'string' || !Object.prototype.propertyIsEnumerable.call(value, key))) {
throw new Error(`harness.defineTool ${path} must contain only own enumerable string keys`)
}
}
/** Where one cloned JSON value is installed. */
type CloneDestination =
| { kind: 'root' }
| { kind: 'array'; target: unknown[]; index: number }
| { kind: 'object'; target: Record<string, unknown>; key: string }
/** Deferred work for stack-safe cross-realm JSON cloning. */
type CloneTask =
| { kind: 'visit'; value: unknown; path: string; destination: CloneDestination }
| { kind: 'array-item'; source: unknown[]; index: number; path: string; target: unknown[] }
| { kind: 'leave'; source: object }
/** Materialize realm-foreign lossless JSON without allowing JSON.stringify coercions. */
function cloneJson(value: unknown, path: string): unknown {
const ancestors = new Set<object>()
let root: unknown
const assign = (destination: CloneDestination, item: unknown): void => {
if (destination.kind === 'root') {
root = item
return
}
if (destination.kind === 'array') {
destination.target[destination.index] = item
return
}
Object.defineProperty(destination.target, destination.key, {
value: item,
enumerable: true,
configurable: true,
writable: true,
})
}
const reject = (at: string): never => {
throw new Error(`harness.defineTool ${at} must be lossless JSON data`)
}
const tasks: CloneTask[] = [{ kind: 'visit', value, path, destination: { kind: 'root' } }]
for (let task = tasks.pop(); task !== undefined; task = tasks.pop()) {
if (task.kind === 'leave') {
ancestors.delete(task.source)
continue
}
if (task.kind === 'array-item') {
if (!Object.hasOwn(task.source, task.index)) reject(task.path)
tasks.push({
kind: 'visit',
value: task.source[task.index],
path: `${task.path}[${task.index}]`,
destination: { kind: 'array', target: task.target, index: task.index },
})
continue
}
const current = task.value
if (current === null || typeof current === 'string' || typeof current === 'boolean') {
assign(task.destination, current)
continue
}
if (typeof current === 'number') {
if (!Number.isFinite(current) || Object.is(current, -0)) reject(task.path)
assign(task.destination, current)
continue
}
if (typeof current !== 'object' || ancestors.has(current)) reject(task.path)
if (Array.isArray(current)) {
if (!hasPlainArrayPrototype(current) || Reflect.ownKeys(current).length !== current.length + 1) reject(task.path)
const output: unknown[] = []
assign(task.destination, output)
ancestors.add(current)
tasks.push({ kind: 'leave', source: current })
for (let index = current.length - 1; index >= 0; index--) {
tasks.push({ kind: 'array-item', source: current, index, path: task.path, target: output })
}
continue
}
if (!isPlainRecord(current)) reject(task.path)
const record = current as Record<string, unknown>
if (Reflect.ownKeys(record).some(key => typeof key !== 'string' || !Object.prototype.propertyIsEnumerable.call(record, key))) {
reject(task.path)
}
const output: Record<string, unknown> = {}
assign(task.destination, output)
ancestors.add(record)
tasks.push({ kind: 'leave', source: record })
const entries = Object.entries(record)
for (let index = entries.length - 1; index >= 0; index--) {
const entry = entries[index]
/* v8 ignore next -- the loop is bounded by the captured entry count. */
if (entry === undefined) continue
tasks.push({
kind: 'visit',
value: entry[1],
path: `${task.path}.${entry[0]}`,
destination: { kind: 'object', target: output, key: entry[0] },
})
}
}
return root
}
/** Copy and realm-materialize the shared annotation vocabulary. */
function copyAnnotations(value: Record<string, unknown>, output: Record<string, unknown>, path: string): void {
if (Object.hasOwn(value, 'description')) output.description = value.description
if (Object.hasOwn(value, 'title')) output.title = value.title
if (Object.hasOwn(value, 'default')) output.default = cloneJson(value.default, `${path}.default`)
if (Object.hasOwn(value, 'examples')) output.examples = cloneJson(value.examples, `${path}.examples`)
}
/** Reject sandbox schema keys that the unified DSL would otherwise ignore. */
function assertSchemaKeys(value: Record<string, unknown>, path: string, allowed: readonly string[]): void {
assertSchemaContainerKeys(value, path)
for (const key of Object.keys(value)) {
if (!allowed.includes(key)) throw new Error(`harness.defineTool ${path}.${key} is not supported by the unified schema DSL`)
}
}
/**
* Normalize a sandbox-provided `parameters` value into a fresh host-realm
* SchemaSpec. Accepts the DSL directly, or the JSON-Schema-style
* `{ type: 'object', properties, required: […] }` wrapper models write by
* prior — the wrapper unwraps and its `required` array becomes per-property
* flags (see the module doc).
* ParameterSchemaSpec. A raw JSON-Schema object wrapper retains its open root
* default, while the direct DSL is already an implicit open property map.
*/
function normalizeSchemaSpec(value: unknown, path = 'parameters'): Record<string, unknown> {
function normalizeParameterSchemaSpec(value: unknown, path = 'parameters'): {
spec: Record<string, unknown>
rootAnnotations?: Record<string, unknown>
} {
if (!isPlainRecord(value)) {
throw new Error(`harness.defineTool ${path} must be a SchemaSpec object`)
throw new Error(`harness.defineTool ${path} must be a ParameterSchemaSpec object`)
}
let entries = value
const requiredNames = new Set<unknown>()
if (value.type === 'object' && isPlainRecord(value.properties)) {
if (Array.isArray(value.required)) {
for (const name of value.required) requiredNames.add(name)
if (value.type === 'object') {
assertSchemaKeys(value, path, ['type', 'properties', 'required', 'additionalProperties', ...ANNOTATION_KEYS])
if (!isPlainRecord(value.properties)) {
throw new Error(`harness.defineTool ${path}.properties must be an object of schemas`)
}
if (Object.hasOwn(value, 'additionalProperties') && value.additionalProperties !== true) {
throw new Error(`harness.defineTool ${path}.additionalProperties must be true or omitted because the implicit parameter root is open`)
}
if (Object.hasOwn(value, 'required') && value.required === undefined) {
throw new Error(`harness.defineTool ${path}.required must be an array of declared property names`)
}
const required = normalizeRequiredNames(value.required, value.properties, `${path}.required`)
const rootAnnotations: Record<string, unknown> = {}
copyAnnotations(value, rootAnnotations, path)
return {
spec: normalizePropertyMap(value.properties, path, required, true),
...(Object.keys(rootAnnotations).length === 0 ? {} : { rootAnnotations }),
}
entries = value.properties
}
const spec: Record<string, unknown> = {}
for (const [key, prop] of Object.entries(entries)) {
spec[key] = normalizeSchemaProp(prop, `${path}.${key}`, requiredNames.has(key))
}
return spec
return { spec: normalizePropertyMap(value, path, new Set(), false) }
}
/** Normalize one property: `integer` → `number`, `required: false` → absent, nested wrappers unwrapped recursively. */
function normalizeSchemaProp(value: unknown, path: string, forceRequired = false): Record<string, unknown> {
if (!isPlainRecord(value)) {
throw new Error(`harness.defineTool ${path} must be a SchemaSpec property object`)
/** Validate raw required names and return their lookup set. */
function normalizeRequiredNames(value: unknown, properties: Record<string, unknown>, path: string): Set<string> {
if (value === undefined) return new Set()
if (!isDensePlainArray(value)) {
throw new Error(`harness.defineTool ${path} must be an array of declared property names`)
}
const type = value.type === 'integer' ? 'number' : value.type
if (!SCHEMA_TYPES.has(type)) {
throw new Error(`harness.defineTool ${path} must declare a valid type: ${VALID_TYPES} (got ${JSON.stringify(value.type)})`)
}
// On an object property a JSON-Schema-style `required` ARRAY names required
// children (handled by the nested unwrap below); everywhere else `required`
// must be a boolean, and `false` means optional.
const nestedRequiredArray = type === 'object' && Array.isArray(value.required)
if (value.required !== undefined && typeof value.required !== 'boolean' && !nestedRequiredArray) {
throw new Error(`harness.defineTool ${path}.required must be a boolean when present`)
}
const prop: Record<string, unknown> = { type }
if (forceRequired || value.required === true) prop.required = true
if (typeof value.description === 'string') prop.description = value.description
if (Array.isArray(value.enum)) prop.enum = [...value.enum as unknown[]]
if (value.default !== undefined) prop.default = value.default
if (value.properties !== undefined) {
if (type !== 'object') {
throw new Error(`harness.defineTool ${path}.properties is only valid for type "object"`)
const names = new Set<string>()
for (let index = 0; index < value.length; index++) {
const name = value[index]
if (typeof name !== 'string') {
throw new Error(`harness.defineTool ${path} must be an array of declared property names`)
}
// Re-wrap so the nested unwrap applies a nested `required` array too.
prop.properties = normalizeSchemaSpec(
{ type: 'object', properties: value.properties, required: value.required },
`${path}.properties`,
)
names.add(name)
if (!Object.hasOwn(properties, name)) throw new Error(`harness.defineTool ${path} names undeclared property ${JSON.stringify(name)}`)
}
if (value.items !== undefined) {
if (type !== 'array') {
throw new Error(`harness.defineTool ${path}.items is only valid for type "array"`)
return names
}
/** Mutable holder used only while one normalized property-map root is unresolved. */
interface NormalizeRoot {
value?: Record<string, unknown>
}
/** Where a normalized value node is installed. */
type NormalizeValueDestination =
| { kind: 'property'; target: Record<string, unknown>; key: string }
| { kind: 'item'; target: Record<string, unknown> }
| { kind: 'one-of'; target: Record<string, unknown>[]; index: number }
/** Where a normalized property map is installed. */
type NormalizeMapDestination =
| { kind: 'root'; holder: NormalizeRoot }
| { kind: 'properties'; target: Record<string, unknown> }
/** Deferred work for stack-safe sandbox schema normalization. */
type NormalizeTask =
| {
kind: 'map'
entries: Record<string, unknown>
path: string
requiredNames: ReadonlySet<string>
raw: boolean
destination: NormalizeMapDestination
}
| {
kind: 'value'
value: unknown
path: string
forceRequired: boolean
raw: boolean
parameterProperty: boolean
destination: NormalizeValueDestination
}
| { kind: 'leave'; value: object }
/** Install one normalized node without `__proto__` assignment semantics. */
function assignNormalizedValue(destination: NormalizeValueDestination, value: Record<string, unknown>): void {
if (destination.kind === 'property') {
Object.defineProperty(destination.target, destination.key, {
value,
enumerable: true,
configurable: true,
writable: true,
})
} else if (destination.kind === 'item') {
destination.target.items = value
} else {
destination.target[destination.index] = value
}
}
/** Install one normalized property map at its root or containing object. */
function assignNormalizedMap(destination: NormalizeMapDestination, value: Record<string, unknown>): void {
if (destination.kind === 'root') destination.holder.value = value
else destination.target.properties = value
}
/** Normalize one implicit property map and all descendants with explicit work frames. */
function normalizePropertyMap(
entries: Record<string, unknown>,
path: string,
requiredNames: ReadonlySet<string>,
raw: boolean,
): Record<string, unknown> {
const holder: NormalizeRoot = {}
const ancestors = new Set<object>()
const tasks: NormalizeTask[] = [{
kind: 'map',
entries,
path,
requiredNames,
raw,
destination: { kind: 'root', holder },
}]
for (let task = tasks.pop(); task !== undefined; task = tasks.pop()) {
if (task.kind === 'leave') {
ancestors.delete(task.value)
continue
}
if (task.kind === 'map') {
if (ancestors.has(task.entries)) throw new Error(`harness.defineTool ${task.path} is circular`)
assertSchemaContainerKeys(task.entries, task.path)
ancestors.add(task.entries)
const spec: Record<string, unknown> = {}
assignNormalizedMap(task.destination, spec)
tasks.push({ kind: 'leave', value: task.entries })
const mapEntries = Object.entries(task.entries)
for (let index = mapEntries.length - 1; index >= 0; index--) {
const entry = mapEntries[index]
/* v8 ignore next -- the loop is bounded by the captured entry count. */
if (entry === undefined) continue
tasks.push({
kind: 'value',
value: entry[1],
path: `${task.path}.${entry[0]}`,
forceRequired: task.requiredNames.has(entry[0]),
raw: task.raw,
parameterProperty: true,
destination: { kind: 'property', target: spec, key: entry[0] },
})
}
continue
}
const { value, path } = task
if (!isPlainRecord(value)) {
throw new Error(`harness.defineTool ${path} must be a ParameterSchemaSpec property object`)
}
assertSchemaContainerKeys(value, path)
if (ancestors.has(value)) throw new Error(`harness.defineTool ${path} is circular`)
ancestors.add(value)
const requiredKey = task.parameterProperty && !task.raw ? ['required'] : []
if (task.parameterProperty && task.raw && Object.hasOwn(value, 'required') && value.type !== 'object') {
throw new Error(`harness.defineTool ${path}.required belongs to the containing raw object schema`)
}
if (task.parameterProperty && !task.raw && Object.hasOwn(value, 'required') && value.required !== true) {
throw new Error(`harness.defineTool ${path}.required must be true when present`)
}
const prop: Record<string, unknown> = {}
assignNormalizedValue(task.destination, prop)
tasks.push({ kind: 'leave', value })
if (task.forceRequired || value.required === true) prop.required = true
copyAnnotations(value, prop, path)
if (Object.hasOwn(value, 'oneOf')) {
assertSchemaKeys(value, path, ['oneOf', ...requiredKey, ...ANNOTATION_KEYS])
if (!isDensePlainArray(value.oneOf) || value.oneOf.length < 2) {
throw new Error(`harness.defineTool ${path}.oneOf must contain at least two schemas`)
}
const oneOf: Record<string, unknown>[] = []
prop.oneOf = oneOf
for (let index = value.oneOf.length - 1; index >= 0; index--) {
tasks.push({
kind: 'value',
value: value.oneOf[index],
path: `${path}.oneOf[${index}]`,
forceRequired: false,
raw: task.raw,
parameterProperty: false,
destination: { kind: 'one-of', target: oneOf, index },
})
}
continue
}
if (task.raw && !Object.hasOwn(value, 'type')) {
assertSchemaKeys(value, path, ANNOTATION_KEYS)
prop.type = 'json'
continue
}
if (!SCHEMA_TYPES.has(value.type) || task.raw && value.type === 'json') {
throw new Error(`harness.defineTool ${path} must declare a valid type: ${VALID_TYPES} (got ${JSON.stringify(value.type)})`)
}
const type = value.type
prop.type = type
switch (type) {
case 'object': {
assertSchemaKeys(value, path, ['type', 'properties', 'additionalProperties', ...requiredKey, ...(task.raw ? ['required'] : []), ...ANNOTATION_KEYS])
if (!task.raw && (!Object.hasOwn(value, 'additionalProperties') || typeof value.additionalProperties !== 'boolean')) {
throw new Error(`harness.defineTool ${path}.additionalProperties must be explicitly true or false`)
}
if (task.raw && Object.hasOwn(value, 'additionalProperties') && typeof value.additionalProperties !== 'boolean') {
throw new Error(`harness.defineTool ${path}.additionalProperties must be a boolean`)
}
if (task.raw && Object.hasOwn(value, 'required') && value.required === undefined) {
throw new Error(`harness.defineTool ${path}.required must be an array of declared property names`)
}
prop.additionalProperties = task.raw ? value.additionalProperties ?? true : value.additionalProperties
if (Object.hasOwn(value, 'properties')) {
const properties = value.properties
if (!isPlainRecord(properties)) throw new Error(`harness.defineTool ${path}.properties must be an object of schemas`)
const nestedRequired = task.raw
? normalizeRequiredNames(value.required, properties, `${path}.required`)
: new Set<string>()
tasks.push({
kind: 'map',
entries: properties,
path: `${path}.properties`,
requiredNames: nestedRequired,
raw: task.raw,
destination: { kind: 'properties', target: prop },
})
} else if (task.raw && value.required !== undefined) {
normalizeRequiredNames(value.required, {}, `${path}.required`)
}
break
}
case 'array':
assertSchemaKeys(value, path, ['type', 'items', ...requiredKey, ...ANNOTATION_KEYS])
if (Object.hasOwn(value, 'items')) {
tasks.push({
kind: 'value',
value: value.items,
path: `${path}.items`,
forceRequired: false,
raw: task.raw,
parameterProperty: false,
destination: { kind: 'item', target: prop },
})
}
break
case 'string':
case 'number':
case 'integer':
case 'boolean':
case 'null':
assertSchemaKeys(value, path, ['type', 'enum', 'const', ...requiredKey, ...ANNOTATION_KEYS])
if (Object.hasOwn(value, 'enum')) {
if (!isDensePlainArray(value.enum) || value.enum.length === 0) {
throw new Error(`harness.defineTool ${path}.enum must be a non-empty array`)
}
prop.enum = cloneJson(value.enum, `${path}.enum`)
}
if (Object.hasOwn(value, 'const')) prop.const = cloneJson(value.const, `${path}.const`)
break
case 'json':
assertSchemaKeys(value, path, ['type', ...requiredKey, ...ANNOTATION_KEYS])
break
/* v8 ignore next 2 -- SCHEMA_TYPES narrows this closed switch before dispatch. */
default:
throw new Error(`harness.defineTool ${path} must declare a valid type: ${VALID_TYPES}`)
}
prop.items = normalizeSchemaProp(value.items, `${path}.items`)
}
return prop
/* v8 ignore next -- the root map task assigns before scheduling descendants. */
return holder.value ?? {}
}
function markDynamicTool(tool: ToolDefinition): DynamicToolDefinition {
@@ -127,60 +513,75 @@ const RETURN_PREVIEW_LIMIT = 120
* (`String(…)` for the un-stringifiable undefined case), truncated to
* {@link RETURN_PREVIEW_LIMIT}.
*/
function describeReturn(value: unknown): string {
// JSON.stringify is TYPED as always returning string, but it yields
// undefined for an undefined input (the routed forgot-return case) — the
// assertion widens the type back to the runtime truth.
const json = JSON.stringify(value) as string | undefined
if (json === undefined) return String(value)
function describeReturn(value: JsonValue): string {
// The caller has already crossed cloneJson, so this value is lossless JSON
// and serialization cannot produce undefined.
const json = JSON.stringify(value)
return json.length > RETURN_PREVIEW_LIMIT ? `${json.slice(0, RETURN_PREVIEW_LIMIT)}…` : json
}
/**
* Validate a round-tripped `execute` return against the two shapes
* {@link ToolExecuteReturn} allows: an ARRAY of content blocks, or
* `{ content: blocks, meta? }`. The registry trusts the shape blindly — it
* spreads `result.content`, so an unvalidated `{ content: 'ok' }` would enter
* the session log as `['o','k']` and silently corrupt the next model request —
* so a wrong shape fails THIS call with a teaching error instead.
* Validate and host-materialize a sandbox renderer's content blocks.
*/
function assertExecuteReturn(value: unknown): ToolExecuteReturn {
function assertRenderedContent(value: JsonValue): ContentBlock[] {
if (Array.isArray(value) && value.every(isContentBlockShape)) {
return value as ToolExecuteReturn
}
if (isPlainRecord(value) && Array.isArray(value.content) && value.content.every(isContentBlockShape)) {
return value as ToolExecuteReturn
return value as unknown as ContentBlock[]
}
throw new Error(
`execute returned ${describeReturn(value)} — a tool's execute must return an ARRAY of content blocks, never a bare string:\n`
+ ' ✓ return [{ type: \'text\', text: someString }]\n'
+ ' ✓ return { content: [{ type: \'text\', text: someString }], meta: anyJsonValue }',
`output.render returned ${describeReturn(value)} — it must return an ARRAY of content blocks:\n`
+ ' ✓ return [{ type: \'text\', text: String(value) }]',
)
}
/**
* The `harness.defineTool` handed into the sandbox: the real DSL, with `parameters` normalized
* into a fresh host-realm SchemaSpec (JSON-Schema wrapper unwrapped, `integer` mapped,
* `required: false` dropped) and the tool's `execute` return normalized into the host realm
* into a fresh host-realm ParameterSchemaSpec (raw object wrappers unwrapped,
* required arrays mapped, and explicit DSL object openness enforced) and the tool's `execute` return normalized into the host realm
* via a JSON round-trip. Non-JSON or wrong-shape output fails that call instead of poisoning
* the session log.
* @param options - the standard `defineTool` options; `parameters` may be the SchemaSpec DSL or a JSON-Schema-style wrapper.
* @param options - the standard `defineTool` options; `parameters` may be the ParameterSchemaSpec DSL or a JSON-Schema-style wrapper.
* @returns the marker-tagged definition `harness.registerTool` (and the guarded `ctx.tools.register`) accepts.
*/
export function sandboxDefineTool(options: Parameters<typeof defineTool>[0]): ToolDefinition {
const parameters = normalizeSchemaSpec((options as { parameters?: unknown }).parameters)
const tool = defineTool({ ...options, parameters } as Parameters<typeof defineTool>[0])
const execute = tool.execute.bind(tool)
export function sandboxDefineTool(options: unknown): ToolDefinition {
if (!isPlainRecord(options)) throw new Error('harness.defineTool options must be an object')
const normalized = normalizeParameterSchemaSpec(options.parameters)
if (!isPlainRecord(options.output)) {
throw new Error('harness.defineTool output must declare { schema, render, presentationMeta? }')
}
const output = options.output
if (typeof output.render !== 'function') throw new Error('harness.defineTool output.render must be a function')
if (output.presentationMeta !== undefined && typeof output.presentationMeta !== 'function') {
throw new Error('harness.defineTool output.presentationMeta must be a function when present')
}
if (typeof options.execute !== 'function') throw new Error('harness.defineTool execute must be a function')
const schema = cloneJson(output.schema, 'output.schema')
const rawExecute = options.execute as (args: unknown, exec: unknown) => Promise<unknown>
const rawRender = output.render as (args: unknown, value: unknown) => unknown
const rawPresentationMeta = output.presentationMeta as ((args: unknown, value: unknown) => unknown) | undefined
const erasedDefineTool = defineTool as unknown as (definition: unknown) => ToolDefinition
const tool = erasedDefineTool({
...options,
parameters: normalized.spec,
output: {
schema,
render(args: unknown, value: unknown): ContentBlock[] {
return assertRenderedContent(cloneJson(rawRender(args, value), 'output.render result') as JsonValue)
},
...rawPresentationMeta !== undefined ? {
presentationMeta(args: unknown, value: unknown): JsonValue {
return cloneJson(rawPresentationMeta(args, value), 'output.presentationMeta result') as JsonValue
},
} : {},
},
async execute(args: unknown, exec: unknown): Promise<JsonValue> {
return cloneJson(await rawExecute(args, exec), 'execute result') as JsonValue
},
})
const parameters = { ...tool.parameters, ...normalized.rootAnnotations }
assertSupportedJsonSchema(parameters)
return markDynamicTool({
...tool,
async execute(args, exec) {
// JSON.stringify yields NO JSON for an undefined (or function/symbol)
// return despite its string-typed signature — route that into
// assertExecuteReturn's teaching error rather than letting JSON.parse
// throw its cryptic '"undefined" is not valid JSON'.
const json = JSON.stringify(await execute(args, exec)) as string | undefined
return assertExecuteReturn(json === undefined ? undefined : JSON.parse(json) as unknown)
},
parameters,
})
}

View File

@@ -13,7 +13,7 @@ import { defineTool } from '@deepseek-ai/dsh-tools'
import { STATE_LABELS } from './fiber-state.ts'
import { isPlugin, pluginName } from './guard.ts'
import { EVENT_API, INHERITED_CTX_API, SERVICE_API, TYPE_API } from './api-catalog.ts'
import { describeApi, describeDynamic, describeEvents, describePlugins, describeServices, describeTools } from './inspect.ts'
import { describeApi, describeDynamic, describeEvents, describePlugins, describeServices, describeTools, providedServices } from './inspect.ts'
import { missingServices, mountDynamic, type DynamicMount } from './mount.ts'
import { presentInspectCall, presentMountCall, presentUnmountCall } from './present.ts'
import { createSandbox, evaluateMountCode } from './sandbox.ts'
@@ -76,7 +76,11 @@ export function apply(ctx: Context, config: Config): void {
description: 'Exact service key or event name whose original JSDoc to include; valid only with what:"api" or what:"events".',
},
},
execute(args, exec): Promise<{ type: 'text'; text: string }[]> {
output: {
schema: { type: 'string' },
render: (_args, value) => [{ type: 'text', text: value }],
},
execute(args, exec): Promise<string> {
if (args.name !== undefined && args.what !== 'api' && args.what !== 'events') {
throw new Error('name is valid only with what:"api" or what:"events"')
}
@@ -94,7 +98,7 @@ export function apply(ctx: Context, config: Config): void {
const text = selected
.map(([heading, body]) => `## ${heading}\n${body().join('\n')}`)
.join('\n\n')
return Promise.resolve([{ type: 'text', text }])
return Promise.resolve(text)
},
presentCall: presentInspectCall,
}))
@@ -119,13 +123,14 @@ export function apply(ctx: Context, config: Config): void {
+ 'Inside `apply`, use the standard cordis API: `ctx.on(event, listener)` to observe '
+ 'events (see cordis_inspect what:"events"), or call '
+ '`harness.registerTool(ctx, harness.defineTool({ name, description, parameters: '
+ '{ text: { type: \'string\', required: true } }, async execute(args) { … } }))` '
+ '{ text: { type: \'string\', required: true } }, output: { schema: { type: \'string\' }, '
+ 'render(_args, value) { return [{ type: \'text\', text: value }] } }, async execute(args) { return args.text } }))` '
+ 'to give yourself a new tool — it becomes callable on your NEXT step. '
+ 'Tool parameters: each key IS a property — { type: \'string\'|\'number\'|\'boolean\'|\'object\'|\'array\', '
+ 'required?: true, description?, enum?, items?, properties? }; a JSON-Schema-style '
+ '{ type: \'object\', properties, required: […] } wrapper and type \'integer\' are also accepted and normalized. A '
+ 'tool\'s `execute` MUST return an ARRAY of content blocks, e.g. `return '
+ '[{ type: \'text\', text: someString }]` — never a bare string. '
+ 'Tool parameters: each key IS a property — { type: \'string\'|\'number\'|\'integer\'|\'boolean\'|\'null\'|\'object\'|\'array\'|\'json\', '
+ 'required?: true, description?, enum?, const?, items?, properties? }; every direct DSL object declares additionalProperties: true|false, and '
+ 'oneOf: [schema, schema, ...] replaces type for an exact-one union. A raw JSON-Schema { type: \'object\', properties, required?: […] } wrapper is also accepted with open-by-default objects. A '
+ 'tool\'s `execute` MUST return the lossless JSON value declared by `output.schema`; '
+ '`output.render(args, value)` separately returns Native/model content blocks. '
+ 'Mounts can COMPOSE: one plugin may `ctx.provide(\'name\', value)` a service and '
+ 'another may declare `inject: [\'name\']` to consume it — the consumer stays pending '
+ 'until the provider exists and returns to pending when the provider is unmounted. '
@@ -157,6 +162,32 @@ export function apply(ctx: Context, config: Config): void {
description: 'Body of an async JS function; must `return` the plugin to mount.',
},
},
output: {
schema: {
type: 'object',
additionalProperties: false,
properties: {
id: { type: 'string', required: true },
pluginName: { type: 'string', required: true },
state: {
type: 'string',
required: true,
enum: ['pending', 'loading', 'active', 'failed', 'disposed', 'unloading'],
},
provides: { type: 'array', required: true, items: { type: 'string' } },
waitingFor: { type: 'array', required: true, items: { type: 'string' } },
},
},
render: (_args, value) => {
const note = value.waitingFor.length > 0
? ` — waiting for service(s): ${value.waitingFor.join(', ')} (activates when provided)`
: ''
return [{
type: 'text',
text: `mounted ${value.id} (plugin "${value.pluginName}", state: ${value.state}${note})`,
}]
},
},
async execute(args) {
const id = `dyn-${nextId++}`
const sandbox = createSandbox(id)
@@ -180,10 +211,13 @@ export function apply(ctx: Context, config: Config): void {
// it mounted but tell the model what it is waiting for.
const missing = missingServices(ctx, fiber)
const state = STATE_LABELS[fiber.state]
const note = missing.length > 0
? ` — waiting for service(s): ${missing.join(', ')} (activates when provided)`
: ''
return [{ type: 'text', text: `mounted ${id} (plugin "${pluginName(evaluated)}", state: ${state}${note})` }]
return {
id,
pluginName: pluginName(evaluated),
state,
provides: providedServices(ctx, fiber),
waitingFor: missing,
}
},
presentCall: presentMountCall,
}))
@@ -202,6 +236,17 @@ export function apply(ctx: Context, config: Config): void {
description: 'The dynamic mount id returned by cordis_mount (e.g. "dyn-1").',
},
},
output: {
schema: {
type: 'object',
additionalProperties: false,
properties: {
id: { type: 'string', required: true },
pluginName: { type: 'string', required: true },
},
},
render: (_args, value) => [{ type: 'text', text: `unmounted ${value.id} (plugin "${value.pluginName}")` }],
},
async execute(args) {
const mount = mounts.get(args.id)
if (!mount) {
@@ -209,7 +254,7 @@ export function apply(ctx: Context, config: Config): void {
}
await mount.fiber.dispose()
mounts.delete(args.id)
return [{ type: 'text', text: `unmounted ${args.id} (plugin "${mount.pluginName}")` }]
return { id: args.id, pluginName: mount.pluginName }
},
presentCall: presentUnmountCall,
}))

View File

@@ -33,8 +33,13 @@ function withinFiber(fiber: Fiber, root: Fiber): boolean {
}
}
/** The service names provided by a mount's fiber subtree, sorted. */
function providedBy(ctx: Context, fiber: Fiber): string[] {
/**
* Return the service names provided by a mount's fiber subtree.
* @param ctx - the runtime whose service registrations are inspected.
* @param fiber - the root of the mounted fiber subtree.
* @returns the provided service names in lexical order.
*/
export function providedServices(ctx: Context, fiber: Fiber): string[] {
return liveImpls(ctx)
.filter(impl => withinFiber(impl.fiber, fiber))
.map(impl => impl.name)
@@ -96,7 +101,7 @@ export function describeTools(ctx: Context, scope?: ScopeKey): string[] {
export function describeDynamic(ctx: Context, mounts: ReadonlyMap<string, DynamicMount>): string[] {
if (mounts.size === 0) return ['(no dynamic plugins mounted)']
return [...mounts].map(([id, mount]) => {
const provides = providedBy(ctx, mount.fiber)
const provides = providedServices(ctx, mount.fiber)
const waiting = missingServices(ctx, mount.fiber)
const providesNote = provides.length > 0 ? ` — provides: ${provides.join(', ')}` : ''
const waitingNote = waiting.length > 0 ? ` — waiting for: ${waiting.join(', ')}` : ''