CodeNomad/.opencode
Pascal André 6a6367b560
chore(opencode): retire adaptations for runtimes and events OpenCode V2 no longer produces (#1034)
## Summary
This PR removes OpenCode compatibility code that nothing can reach any
more:
- Code that was already dead at the former 2.0.27 minimum, and is still
dead at the current 2.1.0 minimum (#1029).
- Handlers for events and data shapes that OpenCode V2 never produces.

Each item was checked against the upstream 2.0.27 and 2.1.0 sources
before removal.

Kept on purpose:
- Workarounds for upstream bugs or limits that are still present in
2.1.0.
- Code that reads conversations written by older runtimes: V1-migrated
tool names and metadata, `workspaceID` data, task summary titles,
`session-legacy` replay.
- Code that recognises and upgrades old CLIs and live older daemons: 1.x
replacement, beta recognition, 2.0.11 service discovery, 2.0.15 native
upgrade, `/api/status` and `/api/health` identification.

## Removed or changed
**Server**
- Negotiation: one "not modern → `canonical_api`" rule replaces the
pre-2.0.4 legacy schema recognition, and runs before #1029's
`native_contract` check.
- The transport no longer rewrites `/api/status`.
- Desktop skills no longer send the pre-2.0.4 `location` and `slash`
fields.
- The legacy `auth.json` usage fallback for daemons without
`credential.list` (pre-2.0.20) is removed, along with its UI reason and
the i18n key in 10 locales. A missing endpoint still fails safely.
- Workspace selectors are rejected up front, without a native resolution
request.
- CLI service probes try `/api/info` first. An admitted daemon no longer
costs two authenticated 404s on every check.

**UI**
- Remaining V1 `session.idle`/`session.status` branches: Missions store,
pending discovery (UI and server), `eventAffectsMessages`.
- `server.instance.disposed` and the now-unused `rehydrateInstance`.
- The V1 `worktree.ready` envelope (the handler now reads the V2 shape).
- V1 tool-state titles and the `success` status alias.
- Part `time.start` and `time.end`.
- Text stored as objects or segment arrays.
- `deriveMessageStatus`.
- The V1 `error.data.message` shape.
- `projectID` and `location` fallbacks on `session.created`.
- The replay-only `session.message.content.updated`.
- The unreachable `output.answers` fallback.

**Fixtures, Missions and docs**
- Legacy branches removed from the location, fork, families, pruning and
automation native fixtures. The WSL setup fixture now compares against
the reported version instead of 2.0.11.
- Unused 2.0.21 launch helpers removed.
- The Missions native and trajectory fixtures also run on the minimum
lane.
- The capability proof checks the reported version.
- Stale 2.0.2x labels now say "as of the 2.1.0 minimum".

**Follow-ups from the #1029 post-merge review**
- Test fixtures no longer send the ignored `recent: ""` compaction field
(18 sites).
- The manual compaction-isolation fixture accepts any published version
at or above the minimum.
- `CONTRIBUTING.md` wording updated.

114 files, +319 / −1117: source +90 / −487, tests/fixtures/CI +214 /
−604, i18n −10, docs +15 / −16.

## Validation (rebased on dev with #1029)
**Typechecks:** server and UI pass.

**Server tests**
- Touched areas: 480/480.
- Full server CI step: 2430 pass, 0 fail, 7 skipped, 1 cancelled. The
cancelled test is the `index.test.ts` real-process shutdown test; it hit
its 5 s timeout under load. It passes alone (4/4), and that file is
unchanged versus dev.

**UI unit tests**
- Touched files: 230/230.
- CI steps: 574/574, 200/200 and 519/519.

**Browser suites**, one at a time:
- Provider and service usage: provider-usage 13/13, service-usage 3/3.
- Missions: mission-visibility 3/3, mission-control-feedback 5/5,
mission-lifecycle-revision 10/10, mission-lifecycle-navigation 10/10,
mission-current-passage 1/1, mission-native-family 11/11.
- Transcript and rendering: compaction-responsiveness 5/5,
session-rendering 47/47, reasoning-collapse 3/3, render-cost 17/17,
tool-images 4/4, system-messages 10/10.
- Other: search-highlight 11 pass (1 skipped by its env gate),
panel-extensions 13/13.

**Native fixtures on an isolated 2.1.0 CLI:** location, session-fork,
automation, session-pruning, missions native, missions trajectory,
provider-usage, Missions capability proof and compaction-isolation all
pass. The WSL setup fixture was not run (it needs a WSL distro with a
Linux CLI).

## Left for later
- `RuntimeIdentity.discovery` is now write-only.
- `ownsLocation` has an unused `_client` parameter (about 30 callers).
- A test-only V1 translation in `auto-accept-manager.test.ts`.
- Out of scope: HTML-entity decoding (a product decision), the
`MutableHashMap` loop, the pruning-UI import-order workaround, unused
log-based Missions readers, and the unshipped managed-owner module with
its 2.0.24-pinned test.

Oversized source files touched: `stores/instances.ts` ~2,209,
`message-block.tsx` ~1,601, `workspaces/manager.ts` ~1,104,
`tool-call.css` ~1,047, `tool-call.tsx` ~865, `opencode-data.ts` ~865,
`api-types.ts` ~784, `session-events.ts` ~606,
`recurring-day-fixture.ts` ~535.
2026-10-20 19:19:47 +02:00
..
agent Improve message stream caching and virtualization for large sessions 2025-11-26 13:30:20 +00:00
commands Use never release notes format 2026-05-14 10:38:03 +01:00
skills chore(opencode): retire adaptations for runtimes and events OpenCode V2 no longer produces (#1034) 2026-10-20 19:19:47 +02:00