Commit Graph

2 Commits

Author SHA1 Message Date
steve a781e95c94 P3 follow-up: editable target dir, conditional --no-ownership, UK lint
Three small follow-ups from review:

1. Restore target is now operator-editable. Default value is the
   literal '\$HOME/rm-restore/<job-id>/' (agent expands \$HOME at
   run time using os.UserHomeDir(); also handles \${HOME} and ~/
   prefixes). Operator can replace with any absolute path.
   - ui_restore.go validates the input is either absolute or starts
     with one of the recognised prefixes; other env-var refs (\$PATH
     etc.) are deliberately rejected so operator paths can't pick up
     arbitrary agent env values.
   - host_restore.html replaces the read-only mono-text display with
     a real <input>; help text spells out that \$HOME resolves
     agent-side and <job-id> is substituted on dispatch.
   - install.sh + the systemd unit prep /root/rm-restore so the
     default works under the sandbox: ReadWritePaths gains a soft
     '-/root/rm-restore' entry (the '-' makes the bind-mount soft-fail
     if missing, but install.sh pre-creates it root-owned 0700).

2. --no-ownership flag now gated on restic version. The flag was
   added in restic 0.17 and 0.16 rejects it. Previously dropped it
   wholesale — that meant new-dir restores silently preserved
   ownership against design intent on 0.17+. Now the agent threads
   its detected restic version (sysinfo already collects it) through
   runner.Config -> restic.Env, and RunRestore appends --no-ownership
   only when AtLeastVersion(0, 17) returns true. 0.16 hosts still
   restore with original uid/gid; help text in the wizard explicitly
   notes this. The previous 'Original ownership is preserved' copy
   was wrong for new-dir mode and is corrected.

3. golangci-lint misspell locale switched US -> UK and the codebase
   swept (73 corrections, mostly behaviour/serialise/recognise/honour).
   Wire-format ErrorCode 'unauthorized' -> 'unauthorised' is a tiny
   contract change but the agent doesn't parse those codes today and
   no external API consumers exist yet. Tests passed before + after.

Tests:
- internal/restic/version_test.go covers Env.AtLeastVersion across
  edge cases (empty, exact match, patch above, minor below, non-
  numeric) and expandHome on \$HOME / \${HOME} / ~/, plus
  pass-through for absolute paths and refusal of other env vars.
- ui_restore_test updated: TargetDir now starts '\$HOME/rm-restore/'
  with the job_id substituted into the placeholder.

Live verified on the smoke env: default target restored to
/root/rm-restore/<job-id>/ as the agent's expanded \$HOME (2 files,
14 bytes); custom override '/tmp/custom-restore/<job-id>/' restored
into the agent's PrivateTmp namespace (1 file, 6 bytes); both jobs
'succeeded', exit 0.
2026-05-04 17:27:52 +01:00
steve 727c610765 P3 follow-up: log download (txt + ndjson) on the live job page
The diff job's full output streams to the standard live job log page,
which can be a lot of text the operator wants to grep through or paste
into a ticket. Add a Download button.

Source of truth is the persisted job_logs table — works any time
(running or finished) and doesn't need to pause the live WS stream.
The download is 'everything the server has up to right now'; if the
operator wants a fuller snapshot of a still-running job, they hit
Download again.

- New endpoint GET /api/jobs/{id}/log.{txt,ndjson} (chi {format}
  matcher constrained to the two known suffixes). Auth via session
  cookie. 404 on unknown job.
- internal/server/http/job_download.go writeLogsText emits a small
  header + 'HH:MM:SS.mmm  TAG  payload' rows mirroring what the live
  page shows. writeLogsNDJSON emits one self-contained {seq,ts,stream,
  payload} JSON object per line — appending stays valid (each line
  stands alone), and the whole file pipes cleanly into jq. NDJSON is
  newline-delimited JSON; not the same as a JSON array.
- web/templates/pages/job_detail.html grows two header buttons:
  'Download log' (txt) + '.ndjson' ghost variant for tooling.

Tests cover the txt format (header + per-row shape), the ndjson
format (each line round-trips through json.Unmarshal), unknown job
404, unauthenticated 401.
2026-05-04 17:12:45 +01:00