Cache#533
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Usage page data changes infrequently and is expensive to fetch from the upstream API. Flask now proxies /api/usage/ requests and caches responses as JSON files in /tmp/packit-dashboard-usage-cache/, keyed by endpoint and date. All WSGI workers share the same file-based cache. Stale files from previous days are evicted on cache miss. Frontend fetches usage data from the Flask proxy (same origin) instead of the external API directly. Tabs render all content eagerly (removed mountOnEnter) so all data loads upfront. Vite dev server proxies /api/usage to localhost Flask for local development. - Flask proxy with file-based daily cache over in-memory dict to share across WSGI workers - Frontend switched from VITE_API_URL to relative /api/usage/ paths - All tabs rendered immediately instead of on-demand Assisted-By: Claude Opus 4.6 <noreply@anthropic.com>
Extract cache logic into cache.py module shared by Flask routes and the new warm_cache.py script. The startup script pre-warms the cache on boot and schedules a background loop that re-fetches all usage endpoints at 00:01 each day. - No crond needed — background sleep loop in run_httpd.sh calculates seconds until next 00:01 and sleeps precisely - Cache files in /tmp shared across WSGI workers, warm_cache populates them before any user request hits Assisted-By: Claude Opus 4.6 <noreply@anthropic.com>
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Build succeeded. ✔️ pre-commit SUCCESS in 1m 39s |
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TODO:
packit/packit.dev.Added server-side daily caching for the usage page. Flask proxies usage API calls, caches responses as files in /tmp, and a background loop refreshes them at 00:01 daily. Both commits are done, nothing pending. (disable recaps in /config)
RELEASE NOTES BEGIN
Dashboard statistics are now cached on the server side for all processes together and pre-generated automatically after midnight.
RELEASE NOTES END