mirror of
https://github.com/deepseek-ai/deepseek-harness
synced 2026-08-15 21:04:50 +00:00
679aaacfc4
The snapshot replay config duplicated most of base.yml + the acp tail just to swap llm-deepseek → llm-replay. Factor the shared pieces: - examples/base-core.yml: the providerless provider/tool core (llm, sessions, system-prompt, tools, agents, invariants, bash-local, tool-bash). base.yml is now base-core + the llm-deepseek adapter; the snapshot replay config is base-core + llm-replay. The replay config no longer hand-copies the core. - examples/acp-agent/acp-tail.yml: agent-loop (no pre-created agents) + persistence + the ACP bridge/system-prompt, shared by cordis.yml and the replay config so the three acp-agent configs can't drift. Its persistence root is `$DSH_SNAPSHOT_SESSIONS_ROOT ?? ./.sessions`. - Deleted cordis.snapshot-record.yml: recording now reuses the normal cordis.yml (real adapter), with the harness redirecting the persistence root via env. start.ts maps DSH_SNAPSHOT=record → cordis.yml. Verified: snapshot replay 8/8 keyless; record path works through cordis.yml; ACP e2e no-key boot green through the doubly-nested include (cordis.yml → base.yml → base-core.yml); coding-agent boots clean; all gates pass.
60 lines
2.7 KiB
TypeScript
60 lines
2.7 KiB
TypeScript
import { pathToFileURL } from 'node:url'
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import { Context } from 'cordis'
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import Loader from '@cordisjs/plugin-loader'
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// Snapshot-test modes (set by the snapshot harness via env):
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// DSH_SNAPSHOT=replay — load cordis.snapshot.yml (providerless; llm-replay
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// serves a recorded session log). Skip .env so a stray
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// key can never trigger a live model call.
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// DSH_SNAPSHOT=record — load the normal cordis.yml (the real llm-deepseek
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// adapter + persistence) so a real run can be harvested
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// (the persistence root is redirected by env).
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// Absent — the normal demo (cordis.yml), driven by a real editor.
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const snapshotMode = process.env.DSH_SNAPSHOT
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const configPath = snapshotMode === 'replay' ? './cordis.snapshot.yml' : './cordis.yml'
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// Load DEEPSEEK_API_KEY / DEEPSEEK_BASE_URL from a gitignored repo-root .env
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// (Node native). Absent file is fine — the environment may already carry them.
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// In REPLAY mode we deliberately skip this: replay must never reach the network,
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// so we don't want a present .env to enable a live call.
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//
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// IMPORTANT: this server speaks ACP JSON-RPC on stdout. Do NOT add any
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// stdout logging here or in cordis.yml — it would corrupt the protocol frames.
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// A present-but-unreadable/malformed .env is a real misconfiguration: surface
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// it on STDERR (never stdout) rather than silently running with the wrong env.
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if (snapshotMode !== 'replay') {
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try {
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process.loadEnvFile(new URL('../../.env', import.meta.url).pathname)
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} catch (error) {
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if ((error as NodeJS.ErrnoException | null)?.code !== 'ENOENT') {
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process.stderr.write(`acp-agent: failed to load .env: ${String(error)}\n`)
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}
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// ENOENT (no .env) is fine — rely on the ambient environment.
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}
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}
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const ctx = new Context()
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ctx.baseUrl = pathToFileURL(import.meta.dirname).href + '/'
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await ctx.plugin(Loader)
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await ctx.loader.create({
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name: '@cordisjs/plugin-include',
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config: {
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path: configPath,
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},
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})
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// Graceful shutdown for snapshot runs (both replay and record): when the client
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// closes our stdin (it is done driving the session), dispose the whole context.
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// Disposal awaits the agent-loop teardown and the persistence backend's final
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// `session/flush`, so the session `.jsonl` is fully written before the process
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// exits and the harness harvests it (and the subprocess exits cleanly so the
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// harness's waitForExit resolves). (In a normal editor session stdin stays open
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// for the connection's lifetime; the editor kills the process, so this never
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// fires.)
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if (snapshotMode !== undefined) {
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process.stdin.on('end', () => {
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void ctx.fiber.dispose().then(() => { process.exit(0) })
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})
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}
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