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refactor(tui): defer cross-process resume locking

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This commit is contained in:
Turtle
2026-07-24 16:07:49 +08:00
committed by ZiyaZhang
parent 54d986ed87
commit c440217fde
39 changed files with 133 additions and 1183 deletions
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2
examples/tui-agent/README.md
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@@ -27,7 +27,7 @@ Each run starts a fresh session by default (its event log lands under `./.sessio
dsh --resume <prior-session-id>
```
`/resume` opens a searchable keyboard selector with titles, activity, last-turn results, model route, durable goal phase, and live/persisted state. The installed `dsh` host flushes and disposes the current app, then atomically replaces the process with `dsh --resume <id>`; the terminal never has two owners. The TUI still prints that command on exit and shows it when a custom host cannot hand off. The flag sets `RESUME_SESSION_ID`, wired through `cordis.yml` (`resumeSessionId: !!js process.env.RESUME_SESSION_ID`); the env var still works directly for the uninstalled demo (`RESUME_SESSION_ID=<prior-session-id> pnpm run demo:tui`), and with neither set the agent starts a new session. A missing or unreadable id starts no agent and emits `agent-loop/config-start-failed`: the TUI prints the failure and exits nonzero.
`/resume` opens a searchable keyboard selector with titles, activity, last-turn results, model route, durable goal phase, and live/persisted state. The installed `dsh` host flushes and disposes the current app, then replaces the process with `dsh --resume <id>`. The TUI still prints that command on exit and shows it when a custom host cannot hand off. The flag sets `RESUME_SESSION_ID`, wired through `cordis.yml` (`resumeSessionId: !!js process.env.RESUME_SESSION_ID`); the env var still works directly for the uninstalled demo (`RESUME_SESSION_ID=<prior-session-id> pnpm run demo:tui`), and with neither set the agent starts a new session. A missing or unreadable id starts no agent and emits `agent-loop/config-start-failed`: the TUI prints the failure and exits nonzero. The selector has no cross-process session lock, so deployments with concurrent hosts must coordinate session ownership separately.
## Code Mode

2
examples/tui-agent/tests/tui-keyless-smoke.e2e.ts
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@@ -260,7 +260,7 @@ describe('tui-agent keyless smoke (real Loader tree in a PTY)', () => {
})
describe('dsh CLI keyless smoke (apps/cli through the same PTY)', () => {
it('hands /resume to one exec-replaced terminal owner and restores the same session state', async () => {
it('exec-replaces the TUI for /resume and restores the same session state', async () => {
const output = await smoke({
label: 'dsh in-place resume',
tempDirPrefix: 'dsh-in-place-resume-',