Commit Graph

8 Commits

Author SHA1 Message Date
0xMomo
ef75f80d9d fix(daemon): clean stale agent branches during repo gc (MUL-2550) (#3039)
* fix(daemon): 清理陈旧 agent 分支

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): 串行化 bare repo gc

Co-authored-by: multica-agent <github@multica.ai>

* test(daemon): adapt health repo cache mock

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): gate gc maintenance on stale-branch deletion

Address review feedback on the bare-repo GC change:

- Only run `reflog expire` + `git gc --prune=30.days` when we actually
  deleted a stale agent branch this cycle. Previously the heavy step
  ran every GC tick on every cached repo even when there was nothing
  to reclaim, turning a stale-ref cleanup into a periodic full-repo
  maintenance job under the per-repo lock.
- Split git command timeouts: `gc --prune=30.days` now gets a
  10-minute budget instead of sharing the 30s ceiling that was scoped
  for the original `worktree prune` call. Light commands stay at 30s.
- Drop the redundant `gc --auto` — `gc --prune=30.days` already
  performs the maintenance `gc --auto` would have triggered.
- Narrow the agent-namespace ref query from `refs/heads/agent` to
  `refs/heads/agent/` so the pattern can't surface a literal
  `agent` branch outside the daemon namespace.

Tests:
- New TestPruneWorktree_IgnoresLiteralAgentBranch pins the trailing-
  slash narrowing.
- New TestPruneWorktree_SkipsMaintenanceWhenNothingDeleted uses an
  unreachable, backdated loose object as a sentinel to verify that
  `gc --prune` runs only when a stale agent branch was reaped.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: 0xNini Code Dev <agent@multica.local>
Co-authored-by: multica-agent <github@multica.ai>
Co-authored-by: 0xNini <0xnini@iMac-Pro.local>
Co-authored-by: J <j@multica.ai>
2026-06-08 15:25:14 +08:00
DimaS
ccbd62c7ad fix(daemon): ignore gc meta with empty parent ids (#3407)
Co-authored-by: “646826” <“646826@gmail.com”>
2026-05-28 12:33:34 +08:00
Bohan Jiang
341ce7bfa5 feat: support local working directory for projects (MUL-2618 v1) (#3283)
* feat(project): add local_directory project_resource type (MUL-2662)

Adds a second project_resource type alongside github_repo so a project
can be pinned to an existing directory on a specific daemon (the v1 of
the local-working-directory flow tracked in MUL-2618). The ref schema is
{ local_path, daemon_id, label? }; local_path must be absolute and
daemon_id is required. The same (daemon_id, local_path) pair is allowed
on multiple projects by design — no UNIQUE constraint is added.

Implementation reuses the existing project_resource API surface: the new
type is wired through the validator switch with no migration, no new
events, and no daemon-handler changes (daemon already passes through
arbitrary resource types via ProjectResources). The CLI gains
--local-path / --daemon-id / --ref-label shortcuts so
`multica project resource add --type local_directory` mirrors the
existing `--type github_repo --url ...` ergonomics; the generic --ref
flag still works for both types.

Tests cover the full CRUD lifecycle, the same-path-across-projects
allowance, the same-path-same-project conflict, the validator rejections
(missing/blank/relative path, missing daemon_id, wrong payload type),
and the cross-platform isAbsoluteLocalPath helper.

Co-authored-by: multica-agent <github@multica.ai>

* feat(project): add update endpoint + label-shadow guard for project_resource (MUL-2662)

Addresses the Elon review on PR #3263:

- Add PUT /api/projects/{id}/resources/{resourceId} with sqlc query,
  matching handler, CLI `project resource update`, and a new
  EventProjectResourceUpdated WS event. resource_type stays immutable;
  ref/label/position are all individually optional.
- Catch same-project (daemon_id, local_path) collisions where only the
  embedded label differs — the row-level UNIQUE only matches the full
  ref JSON, so a label typo would otherwise let the same working
  directory bind twice.
- Tests cover the update lifecycle (label-only / ref / clear / 404 /
  invalid path) and the label-shadow conflict on both create and
  update; the in-place rename still succeeds because the conflict
  scan ignores the row being edited.

Incidental: regenerating sqlc picked up a missing skills_local scan in
UpdateAgentCustomEnv that drifted in from #3200.

Co-authored-by: multica-agent <github@multica.ai>

* fix(project): close bundled-create label-shadow gap + merge resource_ref on CLI update (MUL-2662)

Two follow-ups from MUL-2662 review round 2:

- CreateProject inline resources path now dedupes local_directory entries on
  (daemon_id, local_path) before opening the transaction. The DB-level
  UNIQUE(project_id, resource_type, resource_ref) constraint only fires on a
  full JSON match, so two rows with the same target but different `label`
  would otherwise slip past. Standalone POST/PUT already cover this via
  findLocalDirectoryConflict; bundled create was the missing surface.
- `multica project resource update` now seeds resource_ref from the existing
  row before applying per-type shortcut flags, so `--default-branch-hint x`
  on its own no longer constructs a payload missing `url` (which the server
  400s on). Local_directory partial edits get the same merge behavior.

Co-authored-by: multica-agent <github@multica.ai>

* feat(desktop): local_directory project_resource UI (MUL-2665) (#3273)

* feat(desktop): local_directory project_resource UI (MUL-2665)

First UI surface for the local-working-directory flow tracked in MUL-2618.
Lets users on the desktop pin a project to an existing folder on this
machine; web stays read-only since the per-daemon check can't be done in
the browser.

What's new for the renderer:

- ProjectResourcesSection grows a desktop-only "Add local directory"
  button next to the existing GitHub-repo popover. Clicking it opens
  Electron's native folder picker, validates the path through a new
  IPC pair (existence + r/w), and submits a project_resource of
  resource_type=local_directory with daemon_id pulled live from
  daemonAPI.getStatus.
- LocalDirectoryRow renders the rename pencil + path tooltip, and
  greys out when ref.daemon_id != this machine's daemon_id (with a
  "only available on the machine that registered this directory"
  tooltip). Delete stays enabled so users can drop stale registrations
  from any device.
- LocalDirectoryHint sits above the issue-detail comment composer and
  shows "Agent will work in-place at {label} ({path})" when the issue's
  project has a local_directory matching this daemon. Hidden on web.
- TaskStatusPill picks up a new "waiting_for_directory_release" stage
  that the daemon will publish when it dequeues a task but can't
  acquire the path lock. The render is in place now so the daemon
  sibling subtask can wire the status string without an additional UI
  PR.

Plumbing:

- @multica/core/types gains LocalDirectoryResourceRef +
  UpdateProjectResourceRequest, and the api client gets the matching
  PUT method backed by the server endpoint that landed in
  2ac3faebb (MUL-2662). A useUpdateProjectResource hook drives the
  in-place label edit.
- New Electron handlers under apps/desktop/src/main/local-directory.ts:
    local-directory:pick     -> dialog.showOpenDialog (openDirectory)
    local-directory:validate -> stat + access(R_OK + W_OK)
  exposed through the preload as desktopAPI.pickDirectory /
  validateLocalDirectory. View code talks to them via a thin
  packages/views/platform helper that returns reason=unsupported on
  web instead of crashing.
- useLocalDaemonStatus exposes the local daemon's id, device name, and
  running flag from daemonAPI.onStatusChange so the renderer can do the
  cross-device match without coupling to the desktop preload typings.

Tests:

- pickStageKeys gets a unit test covering the new stage and proving
  the directory-release status outranks availability hints.
- LocalDirectoryHint tests cover the four render branches (no project,
  no daemon, foreign daemon, matching daemon).
- i18n parity stays green; new keys added under projects.resources.*
  and chat.status_pill.stages.waiting_for_directory_release in both
  locales.

Out of scope (will land separately):
- The daemon-side waiting/lock signal that flips the pill into the
  new state.
- Adding local_directory to the create-project modal's bulk
  attach flow.
- Docs page refresh for project-resources.mdx — left for the
  MUL-2618 umbrella sweep.

Co-authored-by: multica-agent <github@multica.ai>

* fix(desktop): hide rename for foreign daemon local_directory rows (MUL-2618)

Address review nit on #3273: the rename pencil was gated only by
`canEdit`, so a foreign / unknown-daemon row still showed it even
though the spec says cross-device rows are disabled. Gate rename on
`!mismatch` so it disappears on those rows; delete stays available
so a stale registration can still be dropped from any device.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: multica-agent <github@multica.ai>

* feat(daemon): local_directory execution + path mutex + GC exception (MUL-2663) (#3274)

* feat(daemon): local_directory execution + path mutex + GC exception (MUL-2663)

Wires up the daemon side of the local_directory project_resource introduced
in MUL-2662. When a task is dispatched against a project whose resources
include a local_directory pinned to this daemon's UUID, the daemon now:

  - Validates the path (absolute, exists, daemon process can read+write,
    not in the system-root / $HOME blacklist) and fails the task fast on
    any precondition violation, with a user-readable reason.
  - Serialises concurrent tasks on the same on-disk path via a
    daemon-local LocalPathLocker keyed by symlink-resolved realpath. The
    lock is held for the entire task lifetime (claim → context write →
    agent → result report).
  - When the lock is contended, the daemon flips the row to a new
    waiting_local_directory status on the server (carrying a wait_reason
    like "<path> (held by task <short id>)") so the UI can render
    "等待本地目录释放" instead of leaving the row silently in dispatched
    past the sweeper timeout. The status accepts being woken into running
    once the lock is acquired.
  - Sets execenv.WorkDir to the user's path (no copy, no mount). envRoot
    still lives under workspacesRoot/<wsID>/ and hosts output/, logs/, and
    .gc_meta.json — the daemon's logbook for the run.
  - Stamps GCMeta.LocalDirectory=true so the GC loop never RemoveAlls
    envRoot for these tasks (gcActionClean → gcActionCleanArtifacts,
    gcActionOrphan → gcActionSkip). The user's directory was never under
    envRoot to begin with, so this is defense in depth.
  - Skips execenv.Reuse for local_directory tasks because the prior
    WorkDir is the user's path and reusing it through that code path
    loses the envRoot association the GC loop needs. Prepare is cheap
    here (no clone, no copy), so always running it is fine.

Server-side protocol changes:

  - New CHECK value 'waiting_local_directory' on agent_task_queue.status
    plus a wait_reason TEXT column (migration 109).
  - All cancel / active / counted-as-running / orphan-recovery queries
    expanded to include the new status; FailStaleTasks intentionally
    excludes it (the daemon owns the wait).
  - New SQL MarkAgentTaskWaitingLocalDirectory(id, reason) and a relaxed
    StartAgentTask that accepts both dispatched and
    waiting_local_directory as preconditions (and clears wait_reason on
    the way through).
  - New POST /api/daemon/tasks/{taskId}/wait-local-directory endpoint,
    TaskService.MarkTaskWaitingLocalDirectory broadcaster, and matching
    daemon Client.MarkTaskWaitingLocalDirectory.

Tests cover: path blacklist + R/W enforcement, mutex serialisation +
ctx-cancelled wait, lock handover between two tasks, GC never returns
gcActionClean / gcActionOrphan for local_directory rows (with negative
control for the standard path), and Prepare/Cleanup correctly substitute
+ protect the user's WorkDir.

The desktop UI side (UI for adding a local_directory resource, surfacing
the "等待本地目录" badge) is MUL-2665; the agent-task lifecycle changes
(no branch switch, dirty-tree tolerant, auto-commit) are MUL-2664.

This PR targets the shared MUL-2618 v1 feature branch agent/j/912b8cb1,
not main; the whole v1 will be merged to main together when complete.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): tighten local_directory status, symlink, cancel handling (MUL-2618)

Address the 3 must-fix items from Elon's review of PR #3274.

1. Status string unified. The server / daemon publish
   `waiting_local_directory`; align views, locales, and the
   pickStageKeys test (PR #3273 had used `waiting_for_directory_release`
   on a placeholder string). Without this, the daemon's wait state
   never reached the pill once the two siblings merged.

2. validateLocalPath now also runs the blacklist against the
   symlink-resolved realpath, with macOS's `/etc` -> `/private/etc`
   redirect handled via `isBlacklistedRealPath` which compares
   canonical forms. Without this, a symlink such as
   `/Users/me/proj/home -> /Users/me` slipped the literal $HOME check
   while every daemon write still landed in the user's home. Tests
   cover symlink-to-home, symlink-to-system-root, and the negative
   case (symlink to a regular subdirectory).

3. acquireLocalDirectoryLockIfNeeded now spins up a cancellation
   watcher inside `onWait` (lazy — the fast path stays free) so the
   gap between dispatch and StartTask responds to server-side cancel
   or row deletion. If the watcher fires while the daemon is parked
   on the path mutex, the lock-wait context is cancelled, Acquire
   returns promptly, and the helper exits silently the same way the
   run-phase poller does. New TestAcquireLocalDirectoryLock_CancelDuringWait
   exercises the path end-to-end with a fake server.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): unconditional canonical blacklist + Windows drive-root generalisation (MUL-2618)

- validateLocalPath now always runs isBlacklistedRealPath on the
  symlink-resolved path, not only when it differs from absPath. The old
  guard let users type the canonical form of an OS-symlinked banned root
  (e.g. /private/tmp, /private/etc, /private/var on macOS) straight
  through, since EvalSymlinks is a no-op on already-canonical input.
- Windows drive-root rejection moved off the static C/D/E/F enumeration
  onto filepath.VolumeName via a new isDriveRoot helper, so removable /
  network drives mounted at G:..Z: and UNC \\server\share roots are also
  blocked. systemRootBlacklist keeps the well-known C:\ trees only.
- Tests: macOS-only case exercises direct /private/{tmp,etc,var}; a
  new TestIsDriveRoot covers the Windows generalisation (skipped on
  POSIX runners by runtime guard).

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: multica-agent <github@multica.ai>

* feat(views): wire waiting_local_directory end-to-end in issue UI + presence (MUL-2618)

Connect the daemon-emitted `task:waiting_local_directory` and `task:running`
events through to issue execution log, sticky agent banner, activity indicator,
and agent presence so a parked task is no longer invisible on the issue page.

- Add `waiting_local_directory` to `AgentTask.status` and the typed
  `task:running` / `task:waiting_local_directory` WS event payloads.
- Chat realtime sync writes both new statuses into the pending-task cache so
  the chat StatusPill flips out of a stale `dispatched` frame.
- ExecutionLogSection: count `waiting_local_directory` as active, add tone +
  status label, treat parked tasks the same as dispatched for time anchor /
  transcript visibility / terminate-confirm note.
- AgentLiveCard: subscribe to both new events, rank the parked state between
  dispatched and queued, and surface a "is waiting for the local directory"
  banner with the muted "Clock" treatment used for queued.
- IssueAgentActivityIndicator: route parked tasks into the queued bucket so
  the hover stack and chip stay visible.
- derive-presence: parked tasks count toward `queuedCount` so the agent
  workload chip stays out of `idle` while the daemon waits on the path lock.
- Locales: add `agent_live.is_waiting_local_directory` and
  `execution_log.status_waiting_local_directory` (en + zh-Hans).

Co-authored-by: multica-agent <github@multica.ai>

* feat(project): enforce one local_directory per (project, daemon) (MUL-2618)

The daemon-side resolver picks the first matching local_directory by
daemon_id, so allowing two rows on the same daemon — even at different
paths — let the agent silently write into whichever sorted first. Tighten
the invariant top to bottom:

- server: `findLocalDirectoryConflict` rejects any second row sharing a
  daemon_id, regardless of `local_path` or label. Bundled-create surface in
  `CreateProject` runs the same daemon-scoped dedupe up front.
- daemon: `findLocalDirectoryAssignment` fails fast when it finds more than
  one row pinned to the current daemon (older API client / direct DB
  writes can still produce that state — refuse to guess).
- desktop UI: hide the "Add local directory" action once the current
  daemon owns a row on this project, with a hint and a defensive toast on
  the call path; foreign-daemon rows stay visible read-only as before.
- Tests:
  * daemon: new `two local_directory rows on this daemon fail fast` /
    `local_directory rows on different daemons coexist` cases.
  * handler: rewrite the legacy `LabelShadow` cases as
    `DaemonScopedConflict` / `BundledLocalDirectoryDaemonConflict` —
    asserts 409 on same-daemon different-path, 201 on per-daemon bundles.
- Locales: en + zh-Hans copy for the new hint + toast.

Co-authored-by: multica-agent <github@multica.ai>

* chore(sqlc): drop stale skills_local in UpdateAgentCustomEnv (MUL-2618)

Follow-up to the main-merge in 0f8e8ca7: the auto-merge preserved most
of main's skills_local revert but kept the column reference inside the
UpdateAgentCustomEnv scanner because that block hadn't been touched by
either side. Re-running `sqlc generate` regenerates the file without
skills_local in this query, matching the rest of the file and the
post-revert schema.

Co-authored-by: multica-agent <github@multica.ai>

* feat(create-project): binary source picker — repos OR local directory

Turn the create-project dialog's "Repos" pill into a binary Source
picker. A project's source is mutually exclusive: either a set of
GitHub repos (worktree mode, default) or a single local working
directory (local mode, desktop-only). Mirrors the constraint the
backend will enforce next.

Behavior:
- Pill shows the active mode's selection (GitHub icon + repo count, or
  folder icon + local label/path).
- Popover has a 2-tab segmented control at the top; the Local tab is
  hidden entirely on web (local_directory needs a daemon_id).
- Local tab requires the daemon online — amber notice + disabled picker
  when offline, re-renders automatically via useLocalDaemonStatus.
- Switching tabs preserves the other side's stash, but handleSubmit
  only emits the resource matching the active sourceMode, so abandoned
  picks never leak into the created project.

Backend mutual-exclusion validation + the resources-section
conditional-add-button still to come — this PR just unblocks the
dialog so it can be demoed.

* fix(mobile): cover waiting_local_directory in run row status maps (MUL-2618)

---------

Co-authored-by: multica-agent <github@multica.ai>
Co-authored-by: Multica J <j@multica.ai>
2026-05-27 13:44:31 +08:00
Bohan Jiang
823f124d67 feat(daemon): extend GC to chat / autopilot / quick-create tasks (#2260)
* feat(daemon): extend GC to chat / autopilot / quick-create tasks

Before this change the daemon's GC was strictly issue-centric: only tasks
with a non-empty issue_id ever wrote .gc_meta.json, and shouldCleanTaskDir
called only the issue gc-check endpoint. Chat / autopilot run / quick-create
tasks fell through to the GCOrphanTTL mtime path, which mis-killed active
chat sessions while leaving deleted ones around far longer than necessary.

Schema:
- GCMeta gains a Kind discriminator and per-kind ID fields
  (ChatSessionID / AutopilotRunID / TaskID). WriteGCMeta now takes a
  GCMeta struct so the call site classifies the task explicitly.
- ReadGCMeta defaults empty Kind to GCKindIssue, so legacy on-disk meta
  files keep flowing through the issue path with no migration required.

Server endpoints (siblings of /api/daemon/issues/{id}/gc-check, all behind
requireDaemonWorkspaceAccess for the same anti-enumeration shape):
- GET /api/daemon/chat-sessions/{id}/gc-check  -> {status, updated_at}
- GET /api/daemon/autopilot-runs/{id}/gc-check -> {status, completed_at}
- GET /api/daemon/tasks/{id}/gc-check          -> {status, completed_at}

shouldCleanTaskDir dispatches on Kind:
- chat: active is hard-skipped (no mtime fallback) so idle sessions are
  never reclaimed; archived + GCTTL cleans; 404 falls back to mtime to
  stay safe for cross-workspace tokens.
- autopilot_run: terminal (completed/failed/skipped/issue_created) +
  GCTTL cleans; running/pending skips. Uses run.completed_at as the TTL
  anchor since autopilot_run has no updated_at column.
- quick_create: terminal task status cleans immediately (workdir is not
  reused by the linked issue task, which has its own envRoot); running
  skips.

Also drops the "skipping .gc_meta.json: issue_id is empty" warn — with
the new kind dispatch, chat/autopilot/quick-create tasks now write a
proper meta file instead of triggering this log.

Refs: GC follow-up to PR #2077 (symptom fix) and #2115 (chat hard delete).
Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): chat gc-check 404 cleans immediately, no mtime gate

PR review caught that the chat 404 path was routing through
orphanByMTime, which deferred reclamation to GCOrphanTTL (72h) when
acceptance #3 calls for cleanup within one GC cycle (≤ 1h) after the
user hard-deletes a session.

Every chat_session_id we ever ask about was written by this same daemon
under its current token, so the cross-workspace probe defense the issue
path needs doesn't apply here. Drop the gate and clean on 404 directly.

Test updates:
- TestShouldCleanTaskDir_KindDispatch/chat_404 flips the locked
  expectation from gcActionSkip to gcActionClean.
- Adds TestShouldCleanTaskDir_ChatHardDeletedFreshMtime: GCOrphanTTL
  set to a year so any mtime-based path is unmistakably out, and the
  fresh-mtime workdir still cleans on the chat-404 fast path.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: multica-agent <github@multica.ai>
2026-05-08 16:12:48 +08:00
Bohan Jiang
1d1dedbf6e fix(daemon): reclaim disk on long-open issues + correct cancelled-status check (#1931)
* fix(daemon): reclaim disk on long-open issues + correct cancelled-status check

Two related fixes for GitHub #1890 (self-hosted disk space growth):

- The GC's done/cancelled branch compared `status.Status` against `"canceled"`
  (single l), but the issue schema and the rest of the daemon use `"cancelled"`
  (double l). Cancelled issues therefore never matched and only fell out via the
  72h orphan TTL, which itself doesn't fire because cancelled issues are still
  reachable. Aligning the spelling lets cancelled-issue task dirs be reclaimed
  on the normal TTL path.

- Add a third GC mode, artifact-only cleanup, for the common case the report
  flagged: an issue stays open for days while many tasks complete on it, so
  per-task `node_modules`, `.next` and `.turbo` directories accumulate without
  ever becoming GC-eligible. The new branch fires when `.gc_meta.completed_at`
  is older than `MULTICA_GC_ARTIFACT_TTL` (default 12h), the env root is not
  currently in use by an active task, and the issue is still alive. It removes
  only directories whose basename matches `MULTICA_GC_ARTIFACT_PATTERNS`
  (default narrow: `node_modules,.next,.turbo`); source, `.git`, `output/`,
  `logs/` and the meta file are preserved so subsequent tasks can still resume
  the workdir. Patterns containing path separators are dropped, `.git` subtrees
  are never descended into, symlinked matches are not followed, and every
  removal target is verified to live inside the task dir.

Bookkeeping: `Daemon` now tracks active env roots with a refcounted set so the
GC loop never reclaims a directory that is mid-execution; `runTask` claims the
predicted root early plus the prior workdir on reuse paths. The cycle log is
extended with bytes reclaimed and per-pattern counts so self-hosted operators
can see what was freed.

Docs: extend the daemon configuration table in CLI_AND_DAEMON.md with the new
GC env vars and add a Workspace garbage collection section explaining the
three modes and the artifact-pattern contract.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): protect active env root from full GC removal too

Address GPT-Boy's PR #1931 review: the active-root guard only fired in the
artifact-cleanup branch, leaving a real race on the full-removal paths. A
follow-up comment on a long-done issue dispatches a task that reuses the prior
workdir, but `CreateComment` does not bump issue.updated_at — so the issue
still satisfies the done+stale GCTTL window and `gcActionClean` would
`RemoveAll` the directory mid-execution. The orphan-404 path is similarly
exposed when a token's workspace access is in flux.

Move the `isActiveEnvRoot` check to the top of `shouldCleanTaskDir` so all
three delete actions (clean, orphan, artifact) skip an in-use env root in one
place, and drop the now-redundant guard from the artifact branch.

Add tests covering the three at-risk paths: active root + done/stale issue,
active root + 404 issue past orphan TTL, active root + no-meta orphan past
TTL.

Also align two stale comments noted in the same review: cleanTaskArtifacts now
documents that symlinks are skipped entirely (the previous note implied the
link itself was removed), and GCOrphanTTL no longer claims that 404s are
cleaned immediately — the implementation gates them on the same TTL.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: multica-agent <github@multica.ai>
2026-04-30 15:34:16 +08:00
Bohan Jiang
8f10741a4d feat(daemon/gc): tighten GC defaults + flex duration suffix (#1559)
* feat(daemon/gc): tighten GC defaults + flex duration suffix

Driven by user feedback in #1539 (40 GB VPS filling within 24h of heavy
AI-coding usage): the existing TTLs were sized for desktop/laptop
deployments and are too lenient for small-disk, long-running daemons.

- GCTTL: 5d → 24h. Done/canceled issues almost never need a multi-day
  grace period in AI-coding workflows.
- GCOrphanTTL: 30d → 72h. Covers crash-leftover and pre-GC directories
  without a month-long wait.
- Issue-deleted orphans (API returns 404) are now cleaned on the next GC
  cycle regardless of mtime. The issue row is gone; there is nothing
  left to protect.
- parseFlexDuration: accept a `d` (day) suffix in addition to the stdlib
  time.ParseDuration syntax. MULTICA_GC_TTL=5d now works; previously only
  120h was accepted.

* fix(daemon/gc): address review — 404 safety + decimal/overflow in duration parser

Two issues flagged in PR review:

1. 404-immediate-clean is unsafe. The /gc-check endpoint returns 404 for
   both "issue deleted" AND "daemon token has no access to the workspace"
   (anti-enumeration, see requireDaemonWorkspaceAccess). Clean-on-404
   would let a scoped-down daemon token wipe taskDirs whose issues are
   still live. Restore the mtime gate against GCOrphanTTL. With the new
   72h default we still shrink the original 30d window dramatically
   without the cross-workspace hazard. Lock the behavior in with a new
   test that asserts a recent 404 is skipped.

2. parseFlexDuration mishandled decimals and swallowed Atoi errors:
   "0.5d" → 7m12s (regex matched only the "5d"), "1.5d" → 1h7m12s,
   and 20+ digit day values Atoi-errored silently to 0. Match the full
   decimal number with `\d*\.\d+|\d+` and parse with ParseFloat so
   fractional days and oversized inputs both go through
   time.ParseDuration correctly — fractions as sub-hour durations,
   overflow as a returned error.
2026-04-23 17:40:09 +08:00
yushen
2f1000d815 merge: resolve conflict with main (runTask refactor + mergeUsage)
Main introduced executeAndDrain/mergeUsage refactor. Resolve by keeping
main's refactored structure and re-applying EnvRoot to the switch/case
in runTask. Rename newTestDaemon → newGCTestDaemon to avoid collision
with the helper added in daemon_test.go on main.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 15:51:02 +08:00
yushen
20809052f5 fix(daemon): address GC review feedback
- Move WriteGCMeta from runTask() to handleTask() so it runs after
  task completion, not at start. Mid-task crashes leave orphan dirs
  that get cleaned by GCOrphanTTL.
- Strengthen isBareRepo to check both HEAD and objects/ directory.
- Remove empty workspace directories after all task dirs are cleaned.
- Add 30s context timeout to git worktree prune to prevent hangs.
- Add comprehensive unit tests for shouldCleanTaskDir (8 scenarios),
  cleanTaskDir, gcWorkspace empty-dir cleanup, isBareRepo, and
  WriteGCMeta/ReadGCMeta roundtrip.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 15:00:37 +08:00