* feat: add service-scoped stack alert rules
Stack alerts can target one Compose service or all services. Breach timers
are per container and cooldowns are per service so a healthy sibling no
longer clears another container's timer or silences a different service.
* fix: gate remote scoped alert creates without losing the body
Remote hops skip JSON parsing so the proxy stream stays pipeable, which
left service_name invisible to the capability gate. Buffer POST /alerts
bodies for inspection, fail closed when the remote lacks the capability,
and rewrite the buffered bytes on forward. Restore alert-panel alt text
to match the unchanged screenshot.
* fix: bound remote alert body buffer and reject encoded JSON
Cap proxied POST /alerts buffering at the local 100KB JSON limit with
structured 413 cleanup, reject non-identity Content-Encoding with 415 so
compressed scoped bodies cannot bypass the mixed-version gate, and cover
oversized, chunked, and gzip regressions.
* fix: harden service-scoped alert delete, cooldown, and proxy gates
Reject non-digit alert ids, dual-write last_fired_at for rollback safety,
gate cooldown on persisted notification history, fail-fast oversized proxy
bodies with 413, and clarify Not in compose UI semantics.
* test: expect dispatchAlert persisted result in crash-safety cases
Update notification-routing assertions for the new { persisted } return
shape so CI matches the cooldown-gating contract.
* feat: add confirmed Take down stack action with optional volume removal
Expose Take down in the stack header and sidebar with a confirmation dialog
that runs compose down while keeping the stack definition on disk. Optional
volume removal is gated by node capability and stack:deploy permission, with
remote gateway preflight before proxying removeVolumes requests.
Closes#1582
* fix: reset take-down volume checkbox when dialog closes
* test: align getStackMenuVisibility assertions with showTakeDown key
getStackMenuVisibility now returns a fifth lifecycle flag, showTakeDown,
but three exhaustive toEqual assertions still listed only the prior four
keys and failed. Add the expected showTakeDown value to each: true for
the partial and exited running-stack cases, false for the self stack.
* test: cover Take down visibility for running non-self stacks
The getStackMenuVisibility assertions exercised the partial and exited
branches and the self-stack guard, but not the raw === 'running' literal
that drives showTakeDown for a normal running stack. Add a case so a
regression dropping 'running' from that check is caught.
* fix: drop Take down from header overflow and wire activity shortcut
Remove duplicate Take down from More actions.
Keep inline button when running, sidebar menu, and Cmd+ArrowDown.
Record stack_taken_down in activity on successful POST /down.
Stack lifecycle routes used to surface raw ECONNREFUSED text to the
client whenever the Docker daemon was unreachable. The frontend had no
way to distinguish "daemon down" from any other 500 and would render
the raw error message.
Detect daemon-reachability failures inside the route layer and surface
a structured envelope so the UI can render a dedicated "Docker is down"
state and operators can branch on a stable code:
HTTP 503 { error: <message>, code: 'docker_unavailable' }
Detection lives in isDockerUnavailableError (exported from
routes/stacks.ts). The match is intentionally permissive across error
shapes Dockerode and the docker compose CLI produce: NodeJS ECONNREFUSED
errors with .code, ENOENT on docker.sock, and the CLI's
"Cannot connect to the Docker daemon" string. The helper is unit-tested
in isolation as well as exercised end-to-end through the route.
Applied to the five lifecycle routes that can hit the daemon-down path:
POST /api/stacks/:name/restart (via bulkContainerOp)
POST /api/stacks/:name/stop (via bulkContainerOp)
POST /api/stacks/:name/start (via bulkContainerOp)
POST /api/stacks/:name/deploy
POST /api/stacks/:name/down
POST /api/stacks/:name/update
Adds ContainerActionOutcome variant 'docker-unavailable' so the route
can branch on the typed outcome rather than string-matching error
messages a second time.
11 integration tests in stack-docker-disconnect.test.ts cover:
- isDockerUnavailableError matches ECONNREFUSED, CLI text, ENOENT on
docker.sock; rejects unrelated errors and null/undefined.
- restart/stop/start return 503 + code on Dockerode listContainers
refusing.
- deploy/down/update return 503 + code when ComposeService rejects
with daemon-down error.
- Unrelated deploy failures (YAML parse error) still return 500
without the code, confirming the discriminator is correctly scoped.
Resolves L-3 from the stack-management audit.