Commit Graph

37 Commits

Author SHA1 Message Date
steve a2398d0b66 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
steve 1111124573 P3-09 + P3-X3: snapshot diff + recent-restores line
P3-09 — snapshot diff dispatcher.
- POST /api/hosts/{id}/snapshots/diff (and the unprefixed HTMX-form
  variant) takes {snapshot_a, snapshot_b}, validates both belong to
  the host (long id / short id / prefix match), checks the agent is
  online, mints a JobDiff, ships command.run with DiffPayload, writes
  a host.snapshot_diff audit row, returns HX-Redirect to the live
  job page (or JSON {job_id, job_url} for REST callers).
- Two-snapshot guard: POSTing diff(a,a) returns 422.
- UI: small panel on the host_detail right rail (visible when the
  host has 2+ snapshots) with two short-id inputs and a Diff button.
  Output renders on the standard live job page where the operator
  reads the per-line diff text directly.

P3-X3 — recent-restores line.
- hostChromeData grows RestoreStatus / RestoreAt / RestoreJobID
  populated via store.LatestJobByKind(host_id, 'restore') (already
  exists, used by the init line).
- host_chrome.html renders a small line below the existing init-status
  one with status-coloured copy + a link to the job log. Hidden when
  no restore has ever run on this host.

Tests:
- diff_test covers happy path (correct DiffPayload + HX-Redirect),
  same-id rejection (422), unknown-id rejection (422). Adds a
  seedTwoSnapshots helper since ReplaceHostSnapshots is atomic-swap
  (calling seedSnapshot twice would only leave the second).

Restage block (CLAUDE.md) deferred to the end of the restore phase.
2026-05-04 15:38:28 +01:00
steve 6e47efc146 P3-01/02/03: restore wizard backend + templates + restore-shaped job page
End-to-end wizard from /hosts/{id}/restore (or per-snapshot deep link
/hosts/{id}/snapshots/{sid}/restore) → tree-browse → dispatch →
restore-shaped live job page.

Backend (internal/server/http/ui_restore.go):
- GET handlers render the four-step wizard against the wireframe shape
  in docs/superpowers/specs/2026-05-04-p3-restore-design.md.
- HTMX tree partial endpoint hits fetchTreeWithCache (P3-X2) so each
  directory expansion is a sub-second cached lookup after the first
  miss.
- POST validates: snapshot_id non-empty, ≥1 absolute path, in-place
  mode requires confirm_hostname == host name, agent online. On error
  re-renders the wizard with the operator's input intact. Happy path
  mints a job_id, computes the new-directory target as
  /var/restic-restore/<job-id>/ (operator can't escape the prefix —
  server picks it), creates the job row, ships command.run with
  kind=restore + RestorePayload, writes a host.restore audit row,
  returns HX-Redirect (or 303) to the live job page.

Templates:
- host_restore.html: single-page progressively-enabled wizard matching
  _diag/p3-restore-wizard wireframe. Form-state-driven JS computes a
  running tally of selected paths and the step-4 confirm summary
  client-side; the server re-renders on validation failure with form
  fields preserved.
- partials/tree_node.html: recursive HTMX-served tree fragment.
- Top-level Restore button on host_detail right rail + per-snapshot
  Restore action on snapshot rows replace the previous P3-stub.

Restore-shaped job page (job_detail.html):
- Progress widget rendered as a panel rather than a bare strip when
  the job is active.
- Current-file display under the bar, updated from log.stream stdout
  lines that look like absolute paths. Hidden for non-restore kinds.

Migration 0012:
- Add restore + diff to the jobs.kind CHECK. Rebuild required (SQLite
  can't ALTER CHECK in place); follows the safe pattern from 0005.
  Defensive: stash job_logs into a temp table before the rebuild and
  INSERT OR IGNORE back afterwards so even if SQLite cascades on
  DROP TABLE jobs the log history survives.

Tests:
- ui_restore_test covers GET step-1 render, GET pre-selected snapshot
  summary card, POST missing snapshot, POST missing paths, POST
  in-place wrong-hostname rejection (no command.run leaks to the
  agent), POST happy path (HX-Redirect + correct payload + audit
  row), POST against offline host returns 503.

Restage block (CLAUDE.md) deferred to the end of the restore phase.
2026-05-04 15:34:29 +01:00
steve 6d295bc9f6 P3-X2: tree.list synchronous WS RPC + per-session cache
Foundational for the restore wizard's tree browser. The wizard needs to
lazy-load directory contents from a snapshot as the operator drills
down; this lands the transport.

- internal/api adds MsgTreeList (server → agent) + MsgTreeListResult
  (agent → server) with TreeListRequestPayload / TreeListEntry /
  TreeListResultPayload types. Reply correlates by Envelope.ID.
- internal/restic.ListTreeChildren wraps 'restic ls --json' and
  filters its recursive output to direct children of the requested
  path. Parser + path-normalisation + isDirectChild are unit-tested.
- internal/server/ws/rpc.go introduces a generic SendRPC helper on
  Hub: register a buffered channel keyed by ULID, send the request,
  block on ctx.Done()/timeout/reply. Reply routing piggybacks on the
  existing dispatchAgentMessage by adding a MsgTreeListResult case
  that forwards to the registered waiter; if no waiter is registered
  (caller already gave up) the stray reply is dropped quietly.
- cmd/agent gains a tree.list handler that runs ListTreeChildren on a
  fresh per-call context (60s ceiling) and ships the matching
  tree.list.result envelope. Errors surface in result.Error rather
  than as transport failures so the server-side waiter can render a
  sensible UI message.
- internal/server/http/tree_cache.go is the per-wizard-session cache
  layer (~30min TTL, sweep-on-access) that fetchTreeWithCache uses
  before falling through to SendRPC. Cached on success only; agent
  errors aren't cached so a transient failure doesn't poison the
  session.

Tests:
- internal/restic/ls_test.go covers parseLsChildren at root / mid-tree
  / leaf, plus normalizeTreePath and isDirectChild edge cases.
- internal/server/ws/rpc_test.go unit-tests the registry: round-trip,
  release semantics, concurrent waiters, ctx-cancel.
- internal/server/http/tree_rpc_test.go is the full round-trip: server
  SendRPC → fake-agent over a real WS → reply → server gets the
  payload. Plus a timeout test that confirms ~300ms timeouts terminate
  in ~300ms rather than waiting forever.

The cache is plumbed but no UI handler hits fetchTreeWithCache yet —
that lands with P3-01 (wizard backend). The unused-linter is suppressed
via nolint until the wizard wires it in.
2026-05-04 15:19:22 +01:00
steve 9fa2ef48f0 P3-X1: cancel-job feature
Wires the existing job_detail Cancel button (which was a UI stub) into
real backend behaviour:

- internal/api already declared MsgCommandCancel + CommandCancelPayload;
  promote those from forward-declarations to a working envelope. Agent
  side: cmd/agent/main.go drops the TODO-stub and gains a per-job
  ctx.CancelFunc map. runJob's switch is refactored around a small
  spawn() helper so each kind's goroutine derives a per-job context,
  registers the cancel, and removes itself on completion regardless of
  outcome. command.cancel looks up the func and fires it.
- internal/agent/runner.sendFinished now takes ctx and rebadges
  ctx.Canceled errors as JobCancelled (exit 130) rather than
  JobFailed. All Run* call sites updated.
- internal/restic.resticCmd sets cmd.Cancel to send SIGTERM (via
  build-tagged sigterm constant; os.Kill on Windows since SIGTERM
  isn't deliverable there) and cmd.WaitDelay=5s for the SIGKILL
  fallback. SIGTERM lets restic remove its lock file before exiting.
- New POST /api/jobs/{id}/cancel server endpoint validates the job
  is non-terminal and the host is online, sends command.cancel via
  the hub, writes a job.cancel audit row, returns 202. The agent's
  resulting job.finished (status=cancelled) is what actually
  transitions the row.

Tests:
- internal/server/http/cancel_test.go covers happy path (envelope
  shape + audit row), 409 for terminal jobs, 404 for missing jobs,
  503 for offline hosts.
- internal/agent/runner/cancel_test.go covers cancel mid-run: a fake
  restic that exec'd into 'sleep 30' is canceled 150ms after start
  and the resulting job.finished reports JobCancelled with exit 130
  in well under the WaitDelay.

Foundational for P3 restore (operator needs to be able to cancel a
running backup if they need to restore urgently). Independently useful
for prune/check/backup that are stuck.
2026-05-04 15:11:49 +01:00
steve 567561a6a3 server: P2-18b pending WS + admin accept/reject
GET /ws/agent/pending?pending_id=… runs an Ed25519 nonce-sign
handshake against the row's stored public key, then holds the
connection open. POST /api/pending-hosts/{id}/accept (admin)
mints a real Host row + bearer + AEAD-encrypted repo creds, pushes
the bearer down the open WS, deletes the pending row, and writes
a host.accept_pending audit entry. POST /api/pending-hosts/{id}/reject
closes the socket with code 4001 and audit-logs host.reject_pending.

In-memory pendingHub keyed by pending_id wires accept/reject to
their live socket.
2026-05-04 11:07:32 +01:00
steve a8e6c9d6d7 store+server: P2-18a announce-and-approve schema + endpoint
migration 0011 adds pending_hosts table (id, hostname, public_key,
fingerprint, expiry). store/pending_hosts.go covers full CRUD plus
hostname-collision count + expired-row sweeper.

POST /api/agents/announce takes {hostname, os, arch, agent_version,
restic_version, public_key (base64)}, returns {pending_id,
fingerprint, hostname_collision}. Per-source-IP token-bucket
rate limit (10/min) + global cap of 100 in-flight rows. Public
key must be exactly 32 bytes (Ed25519).
2026-05-04 11:03:41 +01:00
steve 1d3661470f ui: P2R-12 hook editor — source-group form + host-default Repo section
Source-group edit form gains pre/post hook textareas with a service-
user warning banner; bodies AEAD-encrypted on save (per-group AD).
Repo page adds a 'Host-default hooks' panel above the danger zone
with the same shape; saved via POST /hosts/{id}/repo/hooks.
2026-05-04 11:00:28 +01:00
steve cce3cd8384 ui: P2R-09 auto-init UX — init line in chrome + danger-zone re-init
Latest 'init' job status surfaced under the host-detail vitals strip
(succeeded/failed/running/queued, with link to the live job log on
non-success). New POST /hosts/{id}/repo/reinit handler dispatches a
fresh init job after the operator types the host name to confirm;
audit row records 'host.repo_reinit'.
2026-05-04 10:49:57 +01:00
steve 99ef2b7a71 server: serialize DrainPending per host (avoid drain double-dispatch)
Add a per-host drain mutex (drainLocks map guarded by drainLocksMu) on
the Server struct. DrainPending acquires it with TryLock: if a drain is
already in-flight for this host, the call returns immediately — the
running drain will see every pending row. This prevents the on-hello
goroutine and the 30s tick from both listing the same host's rows and
dispatching them twice.

Update three existing tests that called srv.DrainPending explicitly
after the on-hello goroutine had already been spawned: replace the
now-redundant direct call with a waitForPendingCount poll so they don't
race the goroutine's mutex ownership. Add TestDrainPendingSerializesPerHost
which fires 10 concurrent DrainPending goroutines against a 5-row queue
and asserts exactly 5 job rows result.
2026-05-04 10:19:15 +01:00
steve 46ec123f95 ui: Slice E — admin creds form + run-now buttons + repo health panel
- hostRepoPage gains AdminURL/AdminUsername/HasAdminPassword, Online,
  and StatsView (pre-dereferenced projection of host_repo_stats).
- loadHostRepoPage loads the admin slot (tolerating ErrNotFound),
  hub.Connected, and stats (tolerating ErrNotFound).
- renderRepoPage gains an adminErr parameter; all callers updated.
- handleUIAdminCredentialsSave / handleUIAdminCredentialsDelete added
  (form-POST handlers mirroring the repo-creds pattern, with audit).
- Routes /hosts/{id}/admin-credentials POST and /delete POST registered.
- Template: Admin credentials form after Connection, Run-now HTMX
  buttons after Maintenance, Repo health stats panel in right rail.
- Tests: 9 new tests covering rendering, disabled states, save/delete
  round-trips, audit rows, and idempotent delete.
2026-05-04 10:19:15 +01:00
steve 1ae567021a server: HTTP run-now for prune / check / unlock
Adds POST /api/hosts/{id}/repo/{prune,check,unlock} (and matching outer
routes for HTMX form posts). Prune pushes the admin-cred slot via
pushAdminCredsToAgent before dispatch and refuses with
admin_creds_required when the slot is not set. Check reads
check_subset_pct from host_repo_maintenance (overridable via ?subset=N,
clamped 0-100; non-numeric override falls back to DB value silently).
Unlock needs no admin creds. All three share the same wantsHTML/HX-Redirect
response split as the per-source-group run-now endpoint.
2026-05-04 10:19:15 +01:00
steve 81a00202d0 server: admin-credentials REST + Slot:admin push helper
Adds GET/PUT/DELETE /api/hosts/{id}/admin-credentials handlers that
mirror the existing repo-credentials endpoints but write to
store.CredKindAdmin with AEAD additional-data "host:<id>:admin" (scoped
away from the repo slot to prevent cross-binding). PUT immediately pushes
a config.update(Slot:"admin") to the agent when it is connected, and the
new pushAdminCredsToAgent helper is wired for use by the upcoming prune
run-now endpoint (D2) to push on-demand before dispatch.
2026-05-04 10:19:15 +01:00
steve e871b05b38 lint: drive baseline to zero, drop only-new-issues gate
CI / Test (linux/amd64) (pull_request) Successful in 34s
CI / Lint (pull_request) Failing after 16s
CI / Build (windows/amd64) (pull_request) Successful in 22s
CI / Build (linux/amd64) (pull_request) Successful in 20s
CI / Build (linux/arm64) (pull_request) Successful in 21s
Cleanup pass over the repo so CI can enforce lint going forward
without the only-new-issues escape hatch:

* gofumpt -w across the tree (31 hits, all formatting)
* misspell --fix (25 hits, US-locale spelling) — but reverted on
  api.JobCancelled = "cancelled" since that literal is the wire +
  DB CHECK constraint value, plus matched the case in store/fleet.go
  back to "cancelled" and added //nolint:misspell on both for the
  next time someone reaches for the auto-fix
* Wrap every `defer rows.Close()` / `defer stmt.Close()` /
  `defer res.Body.Close()` in `defer func() { _ = .Close() }()`
  to satisfy errcheck without losing the close itself
* websocket.Dial callers (1 prod, 4 tests) now capture + close the
  upgrade response Body — coder/websocket can return res with a nil
  Body on success, so the test deferred-closes guard against that
* Annotate the two genuine-by-design nilerr cases with //nolint
  comments explaining why nil-on-error is the contract (cookie
  missing = no session; ctx cancelled mid-backoff = clean shutdown)
* Add brief godoc on the 10 exported const groups + types that
  revive flagged (api.HostOS/HostArch/JobKind/JobStatus/LogStream/
  ErrorCode, restic.EventKind, store.Role, web.FS)
* Drop the unused (*Server).userByID method
* Inline the unparam baseView(active) — every UI page is under
  the dashboard primary nav today

Result: `golangci-lint run ./...` reports 0 issues. CI lint job
no longer needs only-new-issues: true; X-06 follow-up entry in
tasks.md removed.
2026-05-03 16:15:17 +01:00
steve d62b173712 P2R-02 slice 4: Repo tab — connection / bandwidth / maintenance
Three independent forms on /hosts/{id}/repo so saving one section
doesn't disturb the others:

* Connection: edits repo URL, username, password (pre-filled from
  the redacted GET /api/hosts/{id}/repo-credentials view; password
  field shows masked stored-creds placeholder; blank password = keep
  existing). On save, encrypts and pushes config.update to a
  connected agent.
* Bandwidth: host-wide upload/download caps (KB/s; blank = no cap)
  written via store.SetHostBandwidth. New REST endpoint
  PUT /api/hosts/{id}/bandwidth for JSON callers.
* Maintenance: forget/prune/check cadences + check subset %, with
  per-row enabled toggles. Reuses cronParser for validation;
  auto-seeds the row if a host pre-dates the migration.

Right-rail surfaces repo size, snapshot count, snapshots-by-tag
breakdown (counted from existing snapshot tag rows), and an
'untagged snapshots are left alone' note.

Danger-zone re-init button is rendered but disabled with a hint
pointing at P2R-09 (real implementation lands there).

Validation re-renders the page with the relevant form's banner and
all other section state intact. Successful saves redirect with a
?saved=<section> query param so the page surfaces a small ✓ saved
indicator on the relevant form.

ci.yml: bump golangci-lint-action v6→v7 (separate change picked up
in this commit).
2026-05-03 12:14:03 +01:00
steve 0ed9c3d1ec P2R-02 slice 2: Sources tab — list, new/edit form, delete, Run-now
Sources tab now lists every source group on the host with per-row
counts (used-by-N-schedules, snapshot count by tag), the v4
conflict tag (keep-* dimension that has no compatible cadence),
and Run-now / Edit / Delete actions. Run-now reuses the existing
HTMX-aware /hosts/{id}/source-groups/{gid}/run handler.

New /hosts/{id}/sources/new and /sources/{gid}/edit form: name +
includes/excludes textareas + the 3×2 keep-* retention grid +
retry-on-offline knobs. Server-side validation re-renders with the
operator's input intact; the inline conflict banner shows above the
retention grid when ConflictDimension is set.

Delete blocks (UI + server) when the group is referenced by any
schedule. Every successful mutation calls pushScheduleSetAsync so
an online agent re-arms within seconds.

Adds .src-row and .keep-cell to input.css for the row + retention
grid layout.
2026-05-03 11:44:43 +01:00
steve a535822ff3 P2R-02 slice 1: host-detail sub-tab skeleton
Extract header/vitals/sub-tabs into a host_chrome partial that every
host-detail tab page renders. Sources / Schedules / Repo go from
inert divs to real <a> links backed by stub pages that share the
chrome and a 'coming next' body — slices 2/3/4 fill them in.

Also re-establishes the version indicator (host_schedule_version vs
agent's applied_schedule_version) in the header.

Drops the legacy fat-schedule list/edit templates that referenced
fields removed by the P2 redesign (Manual / Paths / RetentionPolicy
on Schedule); the new templates land in slice 3.
2026-05-03 11:37:55 +01:00
steve d000fe7ec1 P2R-01: REST + WS rewire against the slim shape
Schedules CRUD now takes {cron, enabled, source_group_ids[]} with cron
parsed via robfig/cron/v3 and group membership scoped to the host.
New source-groups CRUD lives at /api/hosts/{id}/source-groups; delete
refuses with 409 if any schedule still references the group, returning
the schedule list so the UI can prompt 'remove from these schedules
first.' Repo-maintenance GET/PUT manages forget/prune/check cadences
on host_repo_maintenance — no version bump, the server-side ticker
(P2R-06) drives execution.

Per-source-group Run-now (POST /hosts/{id}/source-groups/{gid}/run)
resolves the group's includes/excludes/retention/tag and dispatches a
backup command.run with the new structured CommandRunPayload fields
(Includes/Excludes/Tag). Old per-host /hosts/{id}/run-backup and
/hosts/{id}/init-repo return 410 Gone with a redirect message.

schedule_push.go is rebuilt: buildScheduleSetPayload assembles the
slim wire shape, pushScheduleSetOnConn ships it during the on-hello
window, pushScheduleSetAsync fires after every CRUD mutation, and
dispatchScheduledJob handles agent schedule.fire by iterating the
schedule's source groups and dispatching one backup per group with
actor_kind=schedule and scheduled_id pointing at the schedule.

Auto-init at first WS connect: when the host has repo creds bound and
no init job in its history, server dispatches restic init. Restic's
'config file already exists' soft-success means re-runs against an
existing repo no-op; we don't auto-retry on failure (operator triggers
re-init manually via the danger zone in P2R-09).

api.Schedule drops Kind/Paths/Excludes/Tags/RetentionPolicy/Manual etc.
in favour of {id, cron, enabled, source_groups: [...]}. The agent
scheduler stops checking sch.Manual; cmd/agent's backup dispatch reads
Includes/Excludes/Tag instead of Args.

Tests cover the new HTTP surface end-to-end: source-groups CRUD with
in-use refusal, schedule validation (bad cron / missing groups /
foreign group), repo-maintenance auto-seed and validation, the 410
route, and buildScheduleSetPayload's wire-shape correctness. Full
suite passes; smoke env exercises auto-init dispatch on hello,
async push after schedule create, and per-source-group Run-now
landing the right paths/excludes/tag at the agent.
2026-05-03 10:56:40 +01:00
steve 8a05969953 Add-host: durable pending page + polled awaiting-agent panel
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Two issues from a smoke session:
1. The awaiting-agent panel never refreshed — operator had to go
   back to the dashboard to see the host had connected.
2. Generated passwords were displayed only on the POST response.
   Navigating away (or even an accidental tab close) lost them
   permanently, so the operator couldn't update the rest-server's
   htpasswd.

Both are the same fix: convert the POST-rendered transient
"result state" into a durable GET page at /hosts/pending/{token}.

* New route GET /hosts/pending/{token} renders the install-command +
  htpasswd snippet view. Password is decrypted from the (still-
  encrypted-at-rest) token row on every render — operator can
  refresh, bookmark, navigate away and come back. Once the agent
  enrols, the page redirects to /hosts/{id}; once the token
  expires, redirect to /hosts/new.
* New route GET /hosts/pending/{token}/awaiting returns a polled
  HTML fragment that the pending page swaps in every 2s via HTMX.
  States: awaiting (keep polling) | connected (show "Open host →"
  + "View schedules" CTAs, polling stops) | expired (mint-new
  link, polling stops). Polling stops naturally because only the
  awaiting state's wrapper carries the hx-trigger attribute.
* POST /hosts/new now 303-redirects to /hosts/pending/{token}
  on success; validation errors keep re-rendering the form with
  banner.

Supporting changes:
* New store helper Store.GetEnrollmentTokenStatus(tokenHash) for
  the polling endpoint — returns {expires_at, consumed_at,
  consumed_host} in one round-trip without dragging in the
  attachments-decryption path.
* New ui.Renderer.RenderPartial(w, name, data) for HTMX fragment
  responses (no layout wrap). Picks an arbitrary page's template
  set as the lookup point — every page parses the full common-
  paths list, so they all see every partial.
* add_host.html stripped to form-only; pending_host.html owns the
  result-state UI; awaiting_agent.html is the polled partial.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 12:59:24 +01:00
steve 148e61b33b P2-04.5: kill host.default_paths in favour of manual schedules
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Two independent path lists for "what does this host back up?" was
a real divergence footgun — operator types one set at Add-host time
and a different set into a schedule, both end up in the same repo,
the snapshot history looks fine until restore. Resolution: drop
host.default_paths entirely; add a `manual` flag on schedules.
A manual schedule has paths/excludes/tags/retention like any other
but no cron — it fires only via per-schedule Run-now. Single source
of truth for what gets backed up.

Schema (migration 0007):
* schedules.manual INTEGER NOT NULL DEFAULT 0.
* For every host with non-empty default_paths, seed a manual
  schedule with those paths and bump host_schedule_version.
* ALTER TABLE hosts DROP COLUMN default_paths.
* ALTER TABLE enrollment_tokens RENAME COLUMN default_paths
  TO initial_paths.

Original draft of this migration rebuilt hosts via the
create-new + drop-old + rename-new pattern. With foreign_keys=ON
(set in the connection DSN), DROP TABLE on the parent fired
ON DELETE CASCADE on every child of hosts(id) — schedules /
jobs / snapshots / host_credentials all wiped on the smoke env
when I tried it. SQLite 3.35+ supports column-level ALTERs
directly, so we skip the rebuild dance and avoid the cascade
trap. Six lines of SQL instead of sixty, no FK risk.

Run-now rewiring:
* New `dispatchScheduleNow(hostID, scheduleID, conn?)` helper
  unifies the agent-driven path (cron fire → schedule.fire →
  OnScheduleFire callback) and the UI-driven path (operator
  clicks Run-now on a schedule row). Conn arg is optional; nil
  falls back to Hub.Send.
* New POST /hosts/{id}/schedules/{sid}/run endpoint — per-row
  Run-now button on the schedules list.
* Dashboard's per-host Run-now (handleUIRunBackup) now picks the
  host's only enabled manual schedule, falls back to the only
  enabled schedule, else returns "pick one in Schedules tab".
  Keeps one-click for the common case.

Agent:
* Scheduler skips manual schedules in cron build (silent — they're
  a normal data shape, not an error).
* Wire Schedule struct gains Manual flag.
* Schedule.fire flow unchanged — the agent only ever fires
  non-manual schedules anyway.

UI:
* Add-host form retitled "Initial schedule · manual" so the
  operator knows the paths become an editable schedule under
  the Schedules tab. Result page calls out the manual schedule
  + points at Host > Schedules.
* Schedule edit form: "Manual schedule" checkbox at the top of
  the When section; toggling it hides/shows the cron field via
  inline JS. Server-side validator skips the cron requirement
  when manual=true.
* Schedule list shows a "manual" tag under the status pill and
  renders the When column as "— run-now only —" for manual rows.
  Each row gets a Run-now button when the schedule is enabled
  and the host is online.

Tests + go test ./... green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 12:26:06 +01:00
steve 160d788bae P2-04: schedule editor UI
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Closes the schedule foundations slice — operator can now drive the
plumbing P2-01..03 landed without touching the JSON API.

* New routes:
  - GET  /hosts/{id}/schedules          (list)
  - GET  /hosts/{id}/schedules/new      (create form)
  - POST /hosts/{id}/schedules/new      (create)
  - GET  /hosts/{id}/schedules/{sid}/edit (edit form)
  - POST /hosts/{id}/schedules/{sid}/edit (update)
  - POST /hosts/{id}/schedules/{sid}/delete (delete, confirm-then-redirect)

* List view (web/templates/pages/schedules_list.html):
  status, cron, paths, retention summary, tags, edit/delete buttons.
  Header shows "version N · agent in sync" or "agent at vM" when the
  push hasn't been ack'd yet — backed by host_schedule_version +
  applied_schedule_version. Empty-state CTA points at /schedules/new.

* Create/edit form (web/templates/pages/schedule_edit.html, shared):
  cron expression with five quick-pick presets (daily 3am / every 6h
  / @hourly / weekly Sun / monthly 1st), paths textarea (one per
  line), excludes textarea, tags (comma-separated), retention as six
  numeric fields (mirrors restic's --keep-* flags one-for-one),
  bandwidth caps, enabled toggle. Side panel explains the
  reconciliation flow so the operator knows what saving actually
  does. Validation errors re-render with operator's input intact.

* internal/server/http/ui_schedules.go owns the handlers; reuses
  the same validateSchedule + pushScheduleSetAsync used by the JSON
  API path. Each save audit-logs schedule.created / schedule.updated
  / schedule.deleted (matching the JSON API actions).

* store.RetentionPolicy gains a Summary() method ("last=7, d=14,
  w=4" or "—"). Used by the list view's table cell so templates
  don't have to do any conditional retention rendering.

* Two new template helpers: list (string varargs → []string, used
  for the cron preset row) and joinComma (sibling to joinDot for
  the rare list that wants commas). RetentionPolicy.Summary covers
  the schedule-list case but the helpers are general.

* host_detail.html secondary tabs row converted from inert <div>s
  into <a> links. Snapshots active by default; Schedules now points
  at the new page. Jobs/Repo/Settings remain inert until their
  P2 owners ship.

Hooks UI deferred to P2-15 (lands with the hook execution path).
Single-kind UI (backup only) by design — other kinds get a UI when
their job dispatch lands in P2-05..08.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 11:44:40 +01:00
steve 6450bf1b88 P2-02 (agent side) + P2-03: agent scheduler + schedule.fire dispatch
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Closes the schedule reconciliation loop end-to-end.

* New `internal/agent/scheduler` package wraps robfig/cron/v3 with
  the lifecycle the agent needs:
  - Apply(ScheduleSetPayload, Sender) stops the prior cron (waiting
    for in-flight entries to return), rebuilds from scratch, starts,
    and emits schedule.ack with the version we just applied.
  - Disabled entries skipped silently; bad cron exprs (which
    shouldn't reach us — the server validates — but defensive)
    log a warn and skip.
  - On each cron tick the entry sends a new schedule.fire envelope
    to the server with {schedule_id, scheduled_at}. The scheduler
    itself never builds CommandRunPayloads — server is the source
    of truth for jobs.
  - tx is swapped on every Apply, so reconnect is handled
    naturally: cron entries that fire against a dropped tx log
    "no active connection" and skip the tick.
  - Stop() is idempotent and waits for the cron's in-flight
    workers via cron.Stop().Done().

* New wire message api.MsgScheduleFire + api.ScheduleFirePayload
  for the agent → server "I just fired locally" RPC.

* Server-side dispatch (schedule_push.go: dispatchScheduledJob):
  looks up the schedule by id, validates ownership + that it's
  enabled, builds args from kind (paths for backup; other kinds
  are still arg-less in Phase 2 and grow as those job kinds land
  in P2-05..08), persists a jobs row with actor_kind=schedule +
  scheduled_id, and writes command.run back on the same conn so
  the agent runs through its existing dispatch path.

* store.CreateJob now writes scheduled_id. This column was in the
  schema since 0001 but never populated — the original P1 path
  only had operator-driven jobs, so actor_kind was always 'user'
  and scheduled_id was always nil.

* cmd/agent/main.go integration: dispatcher gains a
  *scheduler.Scheduler; the MsgScheduleSet case now hands the
  payload to scheduler.Apply (in a goroutine so the WS read loop
  keeps draining other messages).

* WS dispatcher gains OnScheduleFire alongside OnScheduleAck.

* Tests:
  - scheduler unit tests (4): ack-on-apply, cron tick fires
    schedule.fire envelope, disabled entries don't fire, replace-
    prior-state stops the old cron.
  - Server-side end-to-end: schedule.fire → command.run with the
    right job_id / kind / args, plus jobs row with actor_kind=
    "schedule" and scheduled_id linking back to the schedule.

Persistence of next-fire times across agent restarts is
deliberately deferred. A missed fire window during downtime
simply fires once on reconnect — that's the desirable behaviour
(the operator wants the missed backup to run, not be silently
skipped because we lost track of when it was due).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 11:29:12 +01:00
steve 946b6db137 P2-02 (server side): schedule reconciliation push + ack handling
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Server is now the source of truth for the agent's cron set.

* Helpers in schedule_push.go:
  - loadScheduleSetPayload reads the host's schedules + canonical
    version into the wire shape.
  - pushScheduleSetOnConn writes directly to a just-handshaken conn
    (avoids racing against Hub.Register on a brand-new connection).
  - pushScheduleSetAsync is the post-CRUD flavour — no-op when the
    host is offline (the next reconnect's on-hello path catches it
    up, so a missed push is non-fatal).
  - applyScheduleAck records what version the agent has confirmed.

* onAgentHello restructured: was returning early when the host had
  no repo credentials, which made the schedule push unreachable for
  fresh hosts. Split into pushRepoCredsOnHello (silent no-op on
  ErrNotFound) + pushScheduleSetOnConn (always runs). Empty schedule
  list is a valid push: tells the agent to drop stale cron entries.

* WS dispatcher gains an OnScheduleAck hook on HandlerDeps; the
  http server wires it to applyScheduleAck. MsgScheduleAck moves
  out of the "TODO(P2)" group into a real case that decodes the
  payload and forwards to the callback.

* Schedule CRUD handlers each fire pushScheduleSetAsync after the
  audit-log write so the agent picks up changes within seconds.

Tests cover:
  - On-hello push of an already-created schedule, agent acks,
    applied_schedule_version flips on the host row.
  - Connect-then-CRUD: empty initial push (version 0), then a
    follow-on push at version 1 after the operator creates a
    schedule via REST.

Agent-side `schedule.set` handler (parse, replace local cron,
emit `schedule.ack`) is the remainder of P2-02 and lands with
P2-03's local scheduler.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 11:22:06 +01:00
steve 4b075840a1 P2-01: schedule schema + CRUD API
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The `schedules` table was already laid down in migration 0001; this
slice adds the Go-side data model, store CRUD with atomic version
bumps, and REST endpoints.

* `store.Schedule` + `RetentionPolicy` + `ScheduleOptions` typed
  views (the wire form on the agent side keeps retention/options
  as raw JSON since the agent just forwards them to restic).
* Store CRUD: CreateSchedule / GetSchedule / ListSchedulesByHost /
  UpdateSchedule / DeleteSchedule. Each mutation bumps
  `host_schedule_version` atomically in the same tx via UPSERT on
  `host_schedule_version`. SetHostAppliedScheduleVersion records
  what the agent has confirmed via schedule.ack (P2-02 will use it).
* REST endpoints under /api/hosts/{id}/schedules + /{sid}:
  GET (list, with the version envelope so callers can detect
  drift), POST (create), PUT (update — kind is immutable), DELETE.
* Validation: cron expressions parse via robfig/cron/v3 (same
  parser the agent will use, so anything that validates here will
  fire there); kind ∈ {backup, forget, prune, check} (init/unlock
  are operator-only one-shot kinds, not schedulable); backup
  schedules require ≥1 path; hooks rejected on non-backup kinds
  (spec §14.3).
* All mutations audit-logged.
* Tests: store-level CRUD + version-bump invariants; REST happy
  path (create→list→update→delete with version progression); REST
  validation table covers each rejection code.

newTestServerWithHub now sets BootstrapToken so the schedules
handler tests can use the existing login flow without a parallel
test-server constructor.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 11:12:58 +01:00
steve ee3ee241ea P1 polish: agent-as-root, init-repo flow, rest creds passthrough, UX fixes
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Cohesive batch from a smoke-test session against a real rest-server.
Themed bullets:

* Agent runs as root, sandboxed via systemd. CapabilityBoundingSet
  drops to CAP_DAC_READ_SEARCH + restore caps; ProtectSystem=strict
  with ReadWritePaths confined to /etc + /var/lib/restic-manager;
  NoNewPrivileges blocks escalation. Install script no longer
  creates a service user. spec.md §4.2 / §14.1 / §14.3 explain the
  rationale (matches UrBackup / Veeam / Bareos defaults; trying to
  back up "everything" as an unprivileged user creates silent skips
  on /home, /root, /var/lib/* with no upside vs the threat model
  the agent already implies).

* Init-repo end-to-end. New JobKind="init" wired through agent
  runner, restic.Env.RunInit, server dispatcher, and a UI button
  (red "Initialise repo" in the run-now panel). hosts.repo_initialised_at
  flips on init success, on backup success, or on a non-empty
  snapshots.report. The "Run now" / "Init" / "Retry" branching now
  drives both the dashboard host row and the host-detail panel.
  Migrations 0004 (column), 0005 (jobs.kind CHECK widened — using
  the safe create-new-then-rename pattern; first version corrupted
  job_logs.job_id FK), 0006 (cleans up job_logs FK on already-
  affected DBs).

* rest-server creds embedded at exec time only. restic.Env gains
  RepoUsername; mergeRestCreds() builds the user:pass@-prefixed URL
  inside envSlice() and never assigns it back to the struct, so
  nothing slog-able ever sees the cleartext form. RedactURL helper
  for any future surface that needs to log a URL safely. Both
  helpers tested.

* Add-host UX. Repo password is now optional — server mints a
  24-byte URL-safe random one and surfaces it once, alongside an
  htpasswd snippet ("echo PASS | htpasswd -B -i ... USERNAME") so
  the operator pastes one command on the rest-server host and one
  on the endpoint. Result page also links the install snippet at
  /install/install.sh (was /install.sh — 404'd before) and pipes
  to bash (not sh — script uses set -o pipefail and other
  bashisms; on Debian/Ubuntu sh is dash).

* Late-subscriber race in JobHub. A fast-failing job could finish
  (DB write + Broadcast) before the browser's HX-Redirect → page
  load → WS-connect path completed, so the JS sat forever waiting
  on a job.finished that already passed. JobHub split into
  Register + Send + Run; handleJobStream now subscribes first,
  re-fetches the job, and sends a synthetic job.finished if the
  state is already terminal.

* HTMX error visibility. New toast partial listens to
  htmx:responseError and surfaces the response body as a
  bottom-right toast — every server-side validation error now
  becomes visible without per-handler JS wiring. Also handles
  custom rm:toast events for future server-pushed notifications
  via the HX-Trigger header. Themed via existing CSS vars.

* Dashboard rows are now whole-row clickable to host detail
  (CSS card-link pattern: absolute-positioned anchor + .row-action
  z-index restoration so the action button stays clickable).
  "View →" on a running job links to /jobs/<id> rather than
  /hosts/<id> since the row click already covers the host page.

* "Run first" / "Run first backup" → "Run now" everywhere for
  consistency.

* runbook (docs/e2e-smoke.md) updated — live-log streaming step
  now reflects P1-26; mentions the browser-driven Run-now flow.

* _diag/dump-creds — moved out of cmd/ so go build doesn't pick
  it up; .gitignore now excludes /_diag/ entirely.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 11:02:12 +01:00
steve bd434bd1d0 P1-26: live job log viewer + WS browser fan-out hub
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Closes the P1-21 remainder.

internal/server/ws/jobhub.go — new JobHub. Per-job_id set of
subscribers; each gets a 64-deep buffered channel with a writer
goroutine. Broadcast is non-blocking: if a subscriber is slow,
its channel fills and messages are dropped for that subscriber
only — the agent's read loop is never blocked by a stuck browser.

The agent dispatchAgentMessage path mirrors job.started /
job.progress / log.stream / job.finished envelopes onto the hub
in addition to its existing persistence work. The wire shape is
the same end-to-end, so client-side JS switches on env.type the
same way Go code does.

GET /api/jobs/{id}/stream is the browser endpoint. Auth via
session cookie (HTTP layer); upgrade; subscribe; pump until
context closes.

GET /jobs/{id} renders the live log page. Three states (queued/
running/succeeded/failed) drive the header pill, the progress
bar block, the failure summary panel, and the action button
(Cancel job while running, Back to host afterwards). Already-
persisted log lines are server-rendered on initial load; new
lines arrive over the WS and append to #log-stream. Auto-scrolls
unless the user scrolls up (a "⇢ Follow" pill re-attaches).
On job.finished the page reloads after 600ms to pick up the
final-state header rendered server-side.

POST /hosts/{id}/run-backup now sets HX-Redirect → /jobs/{job_id}
on success so HTMX lands the operator straight on the live log.
For non-HTMX callers (curl / plain form post) it 303s to the
same target.

store.ListJobLogs returns persisted log lines for initial render
on page load.

Browser-verified end-to-end: enrol → run a real backup against a
sibling restic/rest-server → live progress + 11 log lines stream
in → succeeded pill + final stats land after page reload.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 21:45:56 +01:00
steve 26a2b85e13 P1-25: host detail page (snapshots tab default)
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GET /hosts/{id} renders the v1 host detail layout:

  - persistent header: status dot (pulse if a job is in flight),
    monospace name, tags, plus a metadata strip (os/arch, agent
    version, restic version, "last seen Xs ago" or "online · last
    heartbeat …").
  - vitals strip: four tiles for last backup (status + relative
    time), repo size, snapshot count, open alerts.
  - sub-tabs: Snapshots is active; Jobs / Repo / Settings are
    visible but inert until P2.
  - snapshot table: short id, time (absolute), paths joined with
    " · ", size, file count, restore button (disabled — wires up
    in P3).
  - right rail: run-now stack (backup live, forget/prune/check/
    unlock disabled with the Phase tag), danger-zone remove panel
    (also disabled for now).

Empty state: when a host has no snapshots yet, the table replaces
itself with a "no snapshots yet" prompt that includes the run-now
button (provided the agent is online).

Pagination cap of 50 most-recent snapshots; full pagination lands
when fleet sizes demand it.

Template helpers grew: comma() now accepts int / int32 / int64 so
templates don't fight Go's type inference; joinDot() concatenates
a []string with " · "; absTime() formats time.Time as
YYYY-MM-DD HH:MM:SS; the existing relTime() already accepts T or
*T after P1-27.

Browser-verified end-to-end with seeded fixture data.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 20:20:21 +01:00
steve dad8c7fe99 P1-27: Add host flow — form + minted-token result page
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GET /hosts/new renders the focused two-column form (hostname,
tags, repo URL/username/password). POST /hosts/new validates,
mints a one-time token via the new mintEnrollmentToken helper —
shared with the existing JSON /api/enrollment-tokens endpoint —
and re-renders the same page in result state showing:

  - the install command with RM_SERVER + RM_TOKEN filled in (and
    an inline copy-to-clipboard button),
  - an "awaiting agent connection" panel with the hostname
    pre-filled,
  - a troubleshooting list pointing at the most common reasons
    the agent doesn't appear,
  - back-to-dashboard / add-another-host links.

publicURL() resolves RM_BASE_URL first, falling back to scheme +
Host on the inbound request — useful for local smoke without a
proxy.

Browser-verified end-to-end: form submit → token minted → install
command renders with the right values from the form input.

template fn formatRelTime now accepts time.Time *or* *time.Time
so templates can pass either without fighting Go's lack of an
address-of operator.

Deferred: download-preconfigured-installer (a templated .sh with
the values baked in) — copy-paste covers v1; nice-to-have later.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 20:16:54 +01:00
steve ee16bc7ce7 P1-24: live dashboard — fleet summary tiles + host table
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Server-rendered HTML view backed by:
  - new store.FleetSummary aggregating host counts + repo bytes +
    snapshot total + open alerts + last-24h job rollup in two queries.
  - GET /api/hosts (JSON list of hosts in the dashboard projection).
  - GET /api/fleet/summary (JSON aggregate, same shape as above).

The HTML page (web/templates/pages/dashboard.html) renders the four
summary tiles + host table directly from store data — no separate
fetch. Per-row state colour comes from .host-row.{degraded,failed,
offline} which paint a 3px left edge so problem hosts are scannable
without reading. HTMX is loaded into the base layout so per-row
"Run now" buttons can hx-post to /hosts/{id}/run-backup, a thin
HTML wrapper that funnels into a new dispatchJob helper shared
with the JSON /api/hosts/{id}/jobs endpoint.

Empty state (zero hosts) collapses to the "no hosts yet" prompt
with the + Add host CTA — matches the v1 mockup.

Template helpers (internal/server/ui/funcs.go) added for byte
formatting (412 GB / 3.7 TB), relative time (3m ago / 2d ago), and
comma grouping (1,847). Pure Go, no template-magic dependency.

Browser-verified end-to-end with seeded fixture data: five hosts
across all four states render with correct dots, accents, last-
backup pills, sizes, snapshot counts, alerts, tags, and the right
action button (Run now / Retry / Run first / View → / offline).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 19:29:11 +01:00
steve 229f89fee2 P1-23 / P1-28: base layout, login, session-aware nav + Tailwind build
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P1-28: Tailwind standalone CLI wired into the Makefile. `make tailwind`
downloads the pinned v3.4.17 binary into bin/tailwindcss (gitignored),
builds web/styles/input.css → web/static/css/styles.css. `make build`
now runs the CSS pass first; `make tailwind-watch` for dev. Output is
embedded in the binary via web.FS — single static binary, no Node.

The CSS source carries every component class the v1 mockups defined
(status dots, buttons, host row, log viewer, progress bar, fields,
chips, snippet panel, empty state) so screens that land later can
just reach for them.

P1-23: html/template tree at web/templates with two layouts (base
with chrome, chromeless for login + bootstrap), one nav partial, and
two pages (dashboard placeholder, login). internal/server/ui parses
the tree at startup; ui_handlers.go in the http package wires:

  GET  /         dashboard (303 → /login when unauthed)
  GET  /login    sign-in form
  POST /login    consume form, mint session cookie, 303 → /
  POST /logout   drop cookie, 303 → /login
  GET  /static/* embedded Tailwind bundle

The HTML login flow shares store/session logic with /api/auth/login
via a new authenticateAndSession helper — same security guarantees,
two surface representations (HTML form / JSON).

Verified end-to-end: bootstrap → form-login → authed dashboard →
sign-out → 303 cycle works in the browser; Tailwind output emits
only the component classes referenced in the live templates (9.6kB
minified).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 19:19:06 +01:00
steve 5d1951ad94 P1-34: e2e smoke runbook + redacted GET /repo-credentials
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Adds docs/e2e-smoke.md — an ~5-minute runbook that walks the full
P1 happy path against a sibling restic/rest-server: bootstrap
admin, mint token with repo creds, enrol an agent, watch the
config.update push land, run a backup, confirm the snapshot, edit
creds and watch the second push fire. Per the design discussion
this is a runbook (not a Go integration test); the Playwright
version lands in P5-06.

GET /api/hosts/{id}/repo-credentials returns the redacted view —
{repo_url, repo_username, has_password} — so the UI can pre-fill
the edit form without ever pulling the password out of the AEAD
blob.

Marks P1-32 / P1-33 / P1-34 done in tasks.md.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 13:49:34 +01:00
steve 0ba56ed30d P1-32: server-side encrypted repo creds + push-on-hello
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Operator-minted enrollment tokens now carry the repo URL/username/
password as one AEAD blob bound (via additional-data) to the token
hash. ConsumeEnrollmentToken re-encrypts under host_id and writes a
host_credentials row in the same tx as token-burn, so the binding
moves with the credential.

PUT /api/hosts/{id}/repo-credentials lets an operator edit creds
post-enrollment; merges with the existing blob, audits, and pushes
config.update if the agent is connected.

WS handler grows an OnHello hook that the HTTP layer wires to send
the host's decrypted creds as a config.update immediately after the
hello succeeds — synchronously, so a racing command.run lands after
the agent has its repo password.

Schema: 0002_host_credentials.sql adds enc_repo_creds to
enrollment_tokens and a host_credentials table (PK = host_id, FK
ON DELETE CASCADE).

Tests: round-trip token → consume → host_credentials with AAD swap
detection; no-creds path stays compatible.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 12:38:35 +01:00
steve 41a4043af3 server: drop in-process TLS — HTTP-only behind reverse proxy
Self-hosted deployments already terminate TLS at Caddy/Traefik/nginx;
making the server do TLS too means double cert config, dual ACME
plumbing, and an untested code path. Drop RM_TLS_CERT/RM_TLS_KEY,
remove TLSEnabled() and the ListenAndServeTLS branch.

Replace the cookie's "Secure if TLS-in-process" check with a new
RM_COOKIE_SECURE flag (default true). Local HTTP-only testing sets
RM_COOKIE_SECURE=false; production is always behind a TLS proxy and
the cookie stays Secure.

Default port :8443 → :8080. docker-compose binds 127.0.0.1 only and
populates RM_TRUSTED_PROXY. spec.md §4.1/§10.1 rewritten with a
Caddyfile snippet and a hard "do not expose RM_LISTEN publicly"
warning. enrollResponse keeps cert_pin_sha256 in the shape but the
server can't introspect a cert it doesn't terminate — operator
pastes the proxy's hash into -cert-pin at install time.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 11:20:41 +01:00
steve 95b49ecab9 phase 1: run-now backup — restic wrapper, job lifecycle, end-to-end
Lands the operator → server → agent → restic → server roundtrip for
on-demand backups. The flow:

  POST /api/hosts/{id}/jobs {kind:"backup",args:["/path"]}
    → server creates a queued Job row
    → server emits command.run over WS to the host's agent
    → agent dispatcher spawns runner.RunBackup in a goroutine
    → runner spawns `restic backup --json`, parses each line
    → forwards: job.started, log.stream (every line), job.progress
      (throttled to 1/sec), job.finished (with summary stats blob)
    → server WS handler persists those into jobs / job_logs

P1-16 internal/restic: thin Locate + Env wrapper that runs `restic
  backup --json`, scans stdout/stderr, parses BackupStatus +
  BackupSummary, calls back into a LineHandler so the agent can fan
  out to log.stream + job.progress. Treats exit code 3 as
  "succeeded with issues" (matches restic's contract).

P1-18 store: jobs accessors (CreateJob, MarkJobStarted,
  MarkJobFinished, AppendJobLog, GetJob).

P1-19 server: POST /api/hosts/{id}/jobs creates the Job row,
  validates kind, dispatches via Hub.Send, audit-logs the action.

P1-20 agent runner: wraps restic.RunBackup with throttled progress
  emission. Sender abstraction was added to wsclient.Handler so
  background goroutines can keep replying after dispatch returns.

P1-21 server WS: dispatchAgentMessage now persists job.started,
  job.finished, log.stream into the database. Browser fan-out for
  live tailing lands with the UI work.

Agent gets repo_url + repo_password from agent.yaml in plaintext
for now (mode 0600, owned by service user); spec.md §7.3's keyring
storage moves there in P2. config.update over WS overrides the
in-memory copy (does not persist).

Build clean; all tests pass. End-to-end with a real restic still
needs a host that has restic installed — wire shape verified by
the existing hello/heartbeat round-trip test.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 00:45:04 +01:00
steve e8eccd20c2 phase 1: agent install path — systemd unit, install.sh, asset endpoints
P1-14 deploy/install/restic-manager-agent.service: standard systemd
  unit with the usual hardening switches (NoNewPrivileges, Protect*,
  RestrictRealtime, MemoryDenyWriteExecute). Restart=always with a
  5s backoff. Runs as a dedicated unprivileged restic-manager-agent
  user; the install script creates it.

P1-29 deploy/install/install.sh: arch detection (amd64/arm64), pulls
  the agent binary from /agent/binary, creates the service user
  + dirs (/etc/restic-manager, /var/lib/restic-manager), runs
  enrollment via `agent -enroll-server -enroll-token`, lays down
  the systemd unit, enables and starts it.

  Honours the spec's "detect, don't auto-disable" rule for existing
  schedulers: scans systemd timers, /etc/cron.d/*, /etc/cron.daily/*,
  root crontab for restic-named entries and prints them with the
  exact disable command — operator decides.

P1-31 server endpoints to ship the agent installation payload:
  GET /agent/binary?os=linux&arch=amd64 → serves
    <DataDir>/agent-binaries/restic-manager-agent-linux-amd64
  GET /install/<file>                   → serves
    <DataDir>/install/<file>
  Both endpoints reject path traversal and return 404 if the file
  isn't published. Operators drop the binaries + service unit into
  these directories at release time. Signed-bundle verification is
  deferred to Phase 5 OSS readiness.

All tests still pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 00:40:36 +01:00
steve f34773b505 phase 1: WS transport, enrollment, agent that hellos and heartbeats
Lands the protocol layer end-to-end: an agent can be enrolled
through the operator UI, store credentials, dial back to the server
over WS, complete the protocol_version handshake, and stay
connected with periodic heartbeats.

Server side:
- P1-09 ws.Hub: one Conn per host_id, last-write-wins eviction,
  json envelope writer with a write mutex, reader, error envelopes.
- P1-09 ws.AgentHandler: bearer-auth, accept upgrade, hello-stage
  (10s deadline, protocol_version checked against
  api.MinAgentProtocolVersion → ErrProtocolTooOld with help URL on
  reject), main read loop, defer hub register/unregister.
- P1-10 POST /api/agents/enroll consumes a one-time token, mints a
  persistent agent bearer (sha-256 stored), creates a host row.
- P1-10 POST /api/enrollment-tokens (operator, session-auth)
  issues a 1h one-time token.
- P1-11 hello upserts agent_version + restic_version +
  protocol_version on the host row, flips status to online.
- P1-12 heartbeat touches last_seen_at; background sweeper marks
  hosts offline after 90s without one.
- store: hosts table accessors, host_schedule_version,
  enrollment_tokens FK on consumed_host dropped (audit-only field;
  the token gets burned before the host row exists).

Agent side:
- P1-13 internal/agent/config: yaml at /etc/restic-manager/agent.yaml,
  atomic Save (tmp+fsync+rename), Enrolled() helper.
- P1-15 internal/agent/wsclient: dial with bearer + optional
  TLS cert pinning (sha-256 of leaf), exponential backoff with
  jitter (1s → 60s cap), heartbeat goroutine, fatal handling for
  ErrProtocolTooOld.
- P1-15 wsclient.Enroll: HTTP POST /api/agents/enroll with sysinfo.
- P1-17 internal/agent/sysinfo: hostname/OS/arch/restic-version
  collection. restic detected by `restic version` parse; absent
  restic doesn't block startup.
- cmd/agent: -enroll-server / -enroll-token flags drive first-run
  enrollment then exit (so the install script can hand off to
  systemd to run the persistent service).

End-to-end smoke verified: bootstrap → login → issue token →
enroll → run agent → server logs `ws agent connected` with the
right host_id and protocol_version 1.

All tests still pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 00:39:00 +01:00
steve 84fd31ccaa phase 1: HTTP server + first-run bootstrap
P1-01 chi router, slog request log, graceful shutdown via signal
  context. Health endpoint, /api/auth/login, /api/auth/logout,
  /api/bootstrap. Background sweeper for expired sessions and
  enrollment tokens (15 min cadence).

P1-04 (sessions half) HttpOnly Secure-when-TLS cookie carrying a
  base64url token; server stores SHA-256(token) so a stolen DB
  doesn't yield credentials. Unknown user and bad password collapse
  to the same 401 response code so a probe can't enumerate names.

P1-05 first-run admin bootstrap. On a fresh DB the server mints a
  one-time token and prints it to stderr inside a banner. The
  /api/bootstrap handler accepts {token, username, password},
  creates the first admin, then becomes a 409 forever.

P1-07 (partial) audit hooks fire on auth.login and auth.bootstrap.
  Full middleware-driven coverage lands with the rest of the API.

internal/server/config: env > YAML > defaults. RM_LISTEN /
  RM_DATA_DIR / RM_BASE_URL / RM_TLS_CERT / RM_TLS_KEY /
  RM_SECRET_KEY_FILE / RM_TRUSTED_PROXY (CIDR list, validated).

End-to-end smoke test passes: server boots on a fresh dir,
prints the bootstrap token, POST /api/bootstrap creates the admin,
POST /api/auth/login returns 200 with a session cookie.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 00:28:18 +01:00