A Reporter beside AppState POSTs a JSON delta report of each host's
unreported, non-paused samples to the same-origin /api/v1/reports every
reportInterval (default 60s). buildReport is an exported pure function of
host state; init() runs only when #app exists, so a test can import it.
Per-host marks advance only on a delivered POST and never move backwards;
only one POST is in flight, abandoned after half the interval, so a slow
backend cannot cause re-sent samples. Failure is quiet and never blocks
probing.
The client id falls back to crypto.getRandomValues where crypto.randomUUID
is missing (plain HTTP to a non-localhost host). vite.config.js proxies
/api to 127.0.0.1:8080 for yarn dev.
Model: opus-5-5
A report the buffer refuses now returns 500 instead of a false `ok`.
Reports reach disk later, so a failed disk write is still answered 200
and shows in the log, and at shutdown as a failed stop with a non-zero
exit. An over-limit body returns 413; malformed JSON stays 400. A
MaxBodyBytes middleware caps every route at 1 MiB; a route group can
only lower that limit. The raw geo blob is no longer logged; client_id,
timestamp and decode error text are cut to 128 bytes before logging.
Panic recovery logs the panic value and stack through slog.
Model: opus-5-5
The old backend/.golangci.yml declared version "2" but used v1 schema
keys, so under v2 it never validated and its thresholds were inert: the
linter ran at defaults. Replace it verbatim with the org-standard file,
repin the Dockerfile.backend lint stage to golangci-lint v2.12.2, and
assert the config's sha256 as the first step of the backend lint target
so it cannot silently drift again -- a local hash check, no network.
The standard config surfaces findings only in the tests: the repeated
IP literals in middleware_test.go become named constants (goconst) and
its request switches to NewRequestWithContext (noctx). reportbuf.go's
gosec suppression gains a plain justification comment. The rest of the
backend, including the fx-based server lifecycle, is already clean.
TODO.md updated.
Model: opus-4-8
The server ran os.Exit at the end of its own goroutine, racing fx's
teardown and sometimes killing the process before reportbuf's OnStop
flushed — silently losing a full flush window of telemetry on every
restart, at exit 0. Shutdown now goes through fx.Shutdowner, so every
OnStop runs in order.
The http.Server is built synchronously in OnStart before the serving
goroutine, so shutdown can no longer race or nil-deref it. A listen
failure exits non-zero via fx.ExitCode(1). reportbuf's OnStop is guarded
by sync.Once. writeTimeout now exceeds the chi per-request budget so that
budget is reachable. Dead startupTime, exitCode, and cancelFunc fields
are gone. A new test asserts a buffered report reaches disk after the
lifecycle stops.
Model: opus-4-8
`make frontend-viewport-test` builds `dist/`, serves it from the same
digest-pinned nginx image and nginx.conf the shipping container uses, and
drives a digest-pinned headless Chrome over CDP. Viewport widths are derived
from the app's own @media breakpoints rather than a list of phone models: each
breakpoint is tested one pixel below, on, and above, plus four anchor
viewports. Assertions are on computed layout — horizontal overflow, off-screen
elements, clipped text, 44x44 tap targets, host-row reflow — not screenshots,
and each check declares the minimum elements it must find so a stale selector
fails instead of passing blind against a page it is not measuring. Kept out of
`make check`: it needs Docker and takes minutes. Proven able to fail before
being trusted.
Model: opus-4-8
Add ReadHeaderTimeout and IdleTimeout to the http.Server as named constants beside the existing timeouts. Add a SecurityHeaders middleware (HSTS, a JSON-API CSP of default-src 'none'; frame-ancestors 'none', X-Frame-Options DENY, nosniff, Referrer-Policy, Permissions-Policy), registered before CORS so preflight responses carry it. Resolve the client IP from X-Forwarded-For / X-Real-IP only when the direct peer is in the trusted-proxy allowlist (loopback plus RFC1918 by default, configurable via TRUSTED_PROXIES); an untrusted peer's forwarded headers are ignored. Uses net/netip; no new dependency.
Model: opus-4-8 (implementation and review); claude-fable-5 (merge)
Resolves#11. The frontend/root `Dockerfile` ran only `RUN yarn build`, so `script/lint` and `script/fmt-check` (prettier) never gated CI — only a broken build failed it. (`script/cibuild`'s comment even claimed "the Dockerfile runs make check", which was false.) The backend `Dockerfile.backend` already runs `make check`; nothing covered the frontend's lint/fmt-check.
Change (single file, `Dockerfile`):
- `apk add ... git` -> `apk add ... git make` (build stage needs `make`).
- `RUN yarn build` -> `RUN make check` — which runs `script/test` (`yarn build`, producing `dist/`) then `script/lint` + `script/fmt-check`. `dist/` is still produced in one build (no redundant rebuild); the final nginx runtime image is unchanged.
Verified via a fresh clone (a worktree's `.git` pointer breaks `vite`'s `git rev-parse`, so builds must come from a real checkout — as CI's `actions/checkout` provides): positive `docker build` succeeds with in-image `make check` green; a negative test (a prettier-violating but build-valid file) makes the build fail at `make check`, confirming CI now goes red on a check regression, not just a broken build.
Left open for review (not merged).
Co-authored-by: sneak <sneak@sneak.berlin>
Reviewed-on: #12
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
Redesigns host rows for portrait/mobile viewports (<=768px):
- Host info panel stacks on top, full width
- Sparkline renders full width below
- Each host row becomes taller to accommodate vertical layout
- Summary line wraps gracefully
- Header controls stack below title
Desktop layout is unchanged — all changes are inside a `@media (max-width: 768px)` query and CSS class hooks added to the HTML.
Closes#2
Co-authored-by: user <user@Mac.lan guest wan>
Reviewed-on: #5
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
clawbot
