pulsenode

15 Commits 1 Branch 12 Tags

3 Commits

Include renames

Author	SHA1	Message	Date
valknar	e1e571754a	feat: apply imported design (bento grid, real elevation tokens, live indicator) CI / Static checks (push) Successful in 33s Details CI / Build and push image (push) Skipped Details Imports the visual direction from a claude.ai/design session ("PulseNode Dashboard.dc.html") and reconciles it with the app's existing choices rather than a wholesale swap: kept the IBM Plex Sans/Mono + Space Grotesk typography and the pulse-green accent concept from the earlier pass, adopted the imported design's structural ideas - a real tonal/elevation token system (derived divider/muted colors via color-mix instead of hardcoded per-theme duplicates, actual box-shadow elevation), a 12-column bento grid with per-widget-type column spans instead of uniform equal-width cards, fading-edge section dividers, and a shared WidgetCard/MetricBar/StatusTag vocabulary so every widget type stops repeating its own card markup. Icons come from @phosphor-icons/react's /ssr entrypoint (bundled at build time) rather than the imported design's unpkg.com CDN script - that script is fine for the standalone design-tool preview, but a runtime third-party call would break the self-hosted-only principle already established (fonts self-hosted via next/font, no external requests). New app/icon.svg reuses the same nav badge mark as the favicon, replacing the never-touched create-next-app default. Two new pieces of real functionality prompted by the design's mockup toast/live-indicator, not just decoration: a "live" WebSocket connection-status indicator (lib/ws/client.ts now tracks and exposes real connection state), and a toast that fires on actual config:update and config:error events - the latter finally surfaces config validation failures in the browser, previously visible only in server logs despite being designed for exactly this back in M1.	2026-08-17 17:21:18 +02:00
valknar	1e550319aa	feat: visual identity, theme toggle, custom CSS, loading states (M4) Grounds the visual design in the product's own subject matter (vital- signs monitoring) rather than generic dark-mode defaults: a signature "pulse" green tied to healthy status (the accent color and the "up" status color are the same hue - a steady green pulse reads as healthy, same convention as a cardiac monitor), a small ECG-trace brand mark, and a restrained pulsing-glow animation on healthy status dots (prefers-reduced-motion respected) as the one deliberate motion touch. Typography moves off the bare system-ui stack: IBM Plex Sans for UI text, IBM Plex Mono with tabular numerals for metric values (CPU/mem/uptime/latency), Space Grotesk used once for the wordmark - chosen partly for IBM Plex's own systems-monitoring heritage. Functional additions: - Light/dark toggle, independent of config.yml's theme.mode, persisted to localStorage with a blocking inline script to avoid a flash of the wrong theme on load; auto mode now genuinely follows prefers-color-scheme instead of hardcoding dark. - theme.customCssPath support via a new route handler that serves a user-mounted CSS file at runtime (can't be a build-time import, hence the targeted no-css-tags lint suppression), with a path- traversal guard since it's still reading from disk on every request. - Loading-skeleton state for widgets awaiting their first WebSocket result, distinct from both the error state and genuine no-data. Verified visually in Chrome: theme toggle switches instantly in both directions, a live docker widget's status dot and monospace metrics render correctly in both palettes, and config hot-reload still adds a new widget without a page refresh.	2026-08-17 14:27:07 +02:00
valknar	9890f964c5	feat: live docker/database widgets over WebSocket (M2) Adds a custom server.ts (http server + Next request handler + a noServer:true WebSocket server on /ws) so the app can push live data without polling. A CollectorScheduler runs one interval-based job per docker/database widget instance, backed by dockerode against /var/run/docker.sock, and reconciles jobs when config.yml changes. Config hot-reload is now fully wired: chokidar watches config.yml/.env, re-validates on change, and broadcasts config:update (or a non-destructive config:error, keeping the last-good config) to every connected browser. The client subscribes to per-widget topics over a single shared WebSocket with exponential-backoff reconnect and last-result caching for instant resubscribe. Verified end-to-end against real throwaway containers (nginx, redis): live CPU/mem/uptime/health streamed over the socket, interval changes picked up without a server restart, and a broken config.yml correctly falls back to the last-valid config instead of crashing the app.	2026-08-17 14:01:53 +02:00

Author

SHA1

Message

Date

valknar

e1e571754a

feat: apply imported design (bento grid, real elevation tokens, live indicator)

CI / Static checks (push) Successful in 33s

Details

CI / Build and push image (push) Skipped

Details

Imports the visual direction from a claude.ai/design session ("PulseNode
Dashboard.dc.html") and reconciles it with the app's existing choices
rather than a wholesale swap: kept the IBM Plex Sans/Mono + Space
Grotesk typography and the pulse-green accent concept from the earlier
pass, adopted the imported design's structural ideas - a real
tonal/elevation token system (derived divider/muted colors via
color-mix instead of hardcoded per-theme duplicates, actual box-shadow
elevation), a 12-column bento grid with per-widget-type column spans
instead of uniform equal-width cards, fading-edge section dividers,
and a shared WidgetCard/MetricBar/StatusTag vocabulary so every widget
type stops repeating its own card markup.

Icons come from @phosphor-icons/react's /ssr entrypoint (bundled at
build time) rather than the imported design's unpkg.com CDN script -
that script is fine for the standalone design-tool preview, but a
runtime third-party call would break the self-hosted-only principle
already established (fonts self-hosted via next/font, no external
requests). New app/icon.svg reuses the same nav badge mark as the
favicon, replacing the never-touched create-next-app default.

Two new pieces of real functionality prompted by the design's mockup
toast/live-indicator, not just decoration: a "live" WebSocket
connection-status indicator (lib/ws/client.ts now tracks and exposes
real connection state), and a toast that fires on actual config:update
and config:error events - the latter finally surfaces config validation
failures in the browser, previously visible only in server logs despite
being designed for exactly this back in M1.

2026-08-17 17:21:18 +02:00

valknar

1e550319aa

feat: visual identity, theme toggle, custom CSS, loading states (M4)

Grounds the visual design in the product's own subject matter (vital-
signs monitoring) rather than generic dark-mode defaults: a signature
"pulse" green tied to healthy status (the accent color and the "up"
status color are the same hue - a steady green pulse reads as
healthy, same convention as a cardiac monitor), a small ECG-trace
brand mark, and a restrained pulsing-glow animation on healthy status
dots (prefers-reduced-motion respected) as the one deliberate motion
touch. Typography moves off the bare system-ui stack: IBM Plex Sans
for UI text, IBM Plex Mono with tabular numerals for metric values
(CPU/mem/uptime/latency), Space Grotesk used once for the wordmark -
chosen partly for IBM Plex's own systems-monitoring heritage.

Functional additions:
- Light/dark toggle, independent of config.yml's theme.mode, persisted
  to localStorage with a blocking inline script to avoid a flash of
  the wrong theme on load; auto mode now genuinely follows
  prefers-color-scheme instead of hardcoding dark.
- theme.customCssPath support via a new route handler that serves a
  user-mounted CSS file at runtime (can't be a build-time import,
  hence the targeted no-css-tags lint suppression), with a path-
  traversal guard since it's still reading from disk on every request.
- Loading-skeleton state for widgets awaiting their first WebSocket
  result, distinct from both the error state and genuine no-data.

Verified visually in Chrome: theme toggle switches instantly in both
directions, a live docker widget's status dot and monospace metrics
render correctly in both palettes, and config hot-reload still adds a
new widget without a page refresh.

2026-08-17 14:27:07 +02:00

valknar

9890f964c5

feat: live docker/database widgets over WebSocket (M2)

Adds a custom server.ts (http server + Next request handler + a
noServer:true WebSocket server on /ws) so the app can push live data
without polling. A CollectorScheduler runs one interval-based job per
docker/database widget instance, backed by dockerode against
/var/run/docker.sock, and reconciles jobs when config.yml changes.

Config hot-reload is now fully wired: chokidar watches config.yml/.env,
re-validates on change, and broadcasts config:update (or a
non-destructive config:error, keeping the last-good config) to every
connected browser. The client subscribes to per-widget topics over a
single shared WebSocket with exponential-backoff reconnect and
last-result caching for instant resubscribe.

Verified end-to-end against real throwaway containers (nginx, redis):
live CPU/mem/uptime/health streamed over the socket, interval changes
picked up without a server restart, and a broken config.yml correctly
falls back to the last-valid config instead of crashing the app.

2026-08-17 14:01:53 +02:00