Tianyi Cui
59c5010283
# Conflicts: # docs/config-catalog.md # docs/cordis-catalog/services.md # docs/rfc/implemented/feature/2026-06-15-code-mode.md
65 lines
2.3 KiB
TypeScript
65 lines
2.3 KiB
TypeScript
/**
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* Code-execution seam for running one model-written program against host async bindings.
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* Runtimes know nothing about tools or sessions; consumers own those concerns.
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* @module @deepseek-ai/dsh-code-runtime
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*/
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import { Context, Service } from 'cordis'
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import type { CodeRunRequest, CodeRunResult } from './types.ts'
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export type {
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CodeBindingFunction,
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CodeBindingNamespace,
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CodeRunFailure,
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CodeRunRequest,
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CodeRunResult,
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} from './types.ts'
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declare module 'cordis' {
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interface Context {
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codeRuntime: CodeRuntime
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}
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}
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/**
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* Registers one `ctx.codeRuntime` implementation. Program, budget, abort, and substrate
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* failures resolve in {@link CodeRunResult}; only seam misuse rejects. Implementations bridge
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* structured-cloneable bindings while treating programs as hostile peers, isolate runs from
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* one another, and terminate and await in-flight runs during disposal.
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*/
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export abstract class CodeRuntime extends Service {
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/**
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* The source language {@link run} expects `program` to be written in, as a
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* lowercase identifier. Informational, not gating — a consumer that
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* generates language-specific presentation (typed SDK stubs, usage
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* instructions) switches on it and fails loud on a language it cannot
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* present. Well-known value: `'typescript'`.
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*/
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abstract readonly language: string
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/**
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* The execution substrate, as a lowercase identifier. Informational, not
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* gating — a descriptor so deployments and diagnostics can tell backends
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* apart, not a security claim. Well-known values: `'worker-thread'`,
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* `'process'`, `'container'`.
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*/
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abstract readonly isolation: string
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constructor(ctx: Context) {
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super(ctx, 'codeRuntime')
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}
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/**
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* Execute one program against the request's bindings and capture what it
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* emitted. See the class doc for the resolution contract (error is a result
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* field; rejection means seam misuse only).
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* @param request - the program, its bindings, and the abort signal; the
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* request carries everything the runtime acts on, with no hidden defaults.
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* @returns the run's outcome: completion value (when transferable), the
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* ordered log capture, and the failure (if any).
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*/
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abstract run(request: CodeRunRequest): Promise<CodeRunResult>
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}
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export default CodeRuntime
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