Commit Graph

3 Commits

Author SHA1 Message Date
steve aa2d7db097 P3 wrap: agent auto-creates restore target; tasks.md ticked
1. Agent-side MkdirAll on the new-dir restore target. Restic creates
   missing leaves but won't traverse multiple missing levels, and
   under the systemd sandbox writes outside ReadWritePaths fail
   anyway. Calling os.MkdirAll(target, 0700) before invoking restic
   means the operator never has to pre-create the per-job subdir,
   and a path the sandbox rejects surfaces as a clean
   'restic restore: prepare target ...: read-only file system' error
   in the job log instead of a cryptic restic-side stat failure.

2. tasks.md Phase 3 — Restore section refreshed:
   - P3-X4 added (job log download dropdown — txt + ndjson)
   - P3-X5 added (UK lint locale switch + 73-correction sweep)
   - P3-X6 added (SIZE/FILES tooltip when host's restic < 0.17)
   - P3-03 entry expanded to cover version-gated --no-ownership,
     editable target, $HOME expansion, agent-side MkdirAll
   - As-shipped sweep summary mentions custom-target restore +
     download dropdown + tooltip in addition to the original walk

Test: TestRunRestoreNewDirAutoCreatesTarget seeds a multi-level
target the operator hasn't created and confirms RunRestore mkdir's
the chain before invoking restic.
2026-05-04 17:51:34 +01:00
steve 65a0134101 P3 sweep fixes: snap-row CSS, tree expand, --no-ownership drop, target path
Bug fixes from the Playwright sweep against the live smoke server:

1. Snapshot-picker layout. The .snap-row class was used in the wireframe
   but never landed in web/styles/input.css; rows rendered as vertical
   blocks instead of a 6-column grid. Added the token (mirrors host-row
   shape with restore-specific column widths).

2. Tree expansion. hx-target='closest .tree-row + .tree-children' isn't
   a valid HTMX selector — modifiers don't chain. Replaced HTMX-driven
   expansion with a small window.__rmTreeToggle helper that uses plain
   fetch + .tree-pair wrapper structure for trivial sibling lookup.
   Caches loaded state per node.

3. --no-ownership flag dropped. Restic 0.17 introduced --no-ownership;
   0.16 rejects it ('unknown flag') before doing any work. Since the
   agent runs as root in the systemd unit, restored files keep their
   original uid/gid either way and the parent dir is root-owned, so
   the 'cp without sudo' rationale doesn't hold. Drop the flag entirely.

4. Default target dir moved to /var/lib/restic-manager/restore. The
   systemd unit pins ReadWritePaths to /etc/restic-manager +
   /var/lib/restic-manager (with ProtectSystem=strict making the rest
   of /var read-only); writes to /var/restic-restore failed with
   'read-only file system'.

5. Confirm summary HTML escaping. defaultTarget JS literal evaluates
   to a string with literal angle brackets; insertion into innerHTML
   must escape them. Added an inline HTML-escape pass.

tasks.md ticked for the Restore sub-phase with a sweep summary
covering the live end-to-end test.
2026-05-04 15:57:42 +01:00
steve f5e3bca6a2 P3-03: restic restore + diff execution path
Wires JobRestore and JobDiff end-to-end at the agent layer (the wizard
backend that drives this lands in the next slice).

- internal/api: JobRestore + JobDiff JobKind constants. CommandRunPayload
  grows nullable Restore + Diff sub-payloads. RestorePayload carries
  snapshot_id, paths, in_place, target_dir; DiffPayload carries
  snapshot_a + snapshot_b.
- internal/restic.RunRestore wraps 'restic restore <sid> --target ...
  [--no-ownership] [--include p]...' with --json. New pumpRestoreStdout
  parses the per-line status / summary objects (drops raw status from
  log.stream — the throttled job.progress envelope covers it). New
  RestoreStatus + RestoreSummary types mirror restic's wire shape.
- internal/restic.RunDiff wraps 'restic diff --json <a> <b>'.
- internal/agent/runner: RunRestore translates RestoreStatus into
  job.progress (mapping FilesRestored → FilesDone etc) with a small
  estimateETA helper since restic doesn't provide ETA for restore.
  RunDiff is a thin streamHandler wrapper.
- cmd/agent dispatcher gains JobRestore + JobDiff cases. Both reuse
  the spawn() helper from P3-X1 so cancel just works.
- Drive-by fix: lastProgress was initialised to time.Now() so the
  very first status event was suppressed by the 1s throttle if the
  agent reported quickly. Initialise to time.Time{} (zero) so the
  first event always emits. Affects backup + restore.

Tests:
- restore_test covers restore happy path (started → progress →
  finished, kind=restore on the started envelope), in-place argv
  asserts no --no-ownership, new-dir argv asserts --no-ownership +
  --target + --include, diff produces the expected log.stream lines.

Restage block (CLAUDE.md) is deferred to the end of the restore
sub-phase so we restage once with all changes.
2026-05-04 15:24:14 +01:00