f244d9c7e0
Add per-host connection limits for upstream fetching
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- Add upstream_connections_per_host config option (default: 20)
- Implement per-host semaphores to limit concurrent connections
- Semaphore released when response body is closed
- Prevents overwhelming origin servers with parallel requests
2026-01-08 05:19:20 -08:00
6304556837
Refactor to serve all responses from cached files on disk
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- StoreOutput now returns output hash for immediate retrieval
- Cache misses now serve from disk file after storing (same as hits)
- Log served_bytes from actual io.Copy result (avoids stat calls)
- Remove ContentLength field usage for cache hits (stream from file)
- Fix tests to properly check all return values
2026-01-08 05:11:55 -08:00
1a97f42cd8
Add detailed logging for image requests with cache status and timing
2026-01-08 05:04:08 -08:00
fd2d108f9c
Wire up image handler endpoint with service orchestration
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- Add image proxy config options (signing_key, whitelist_hosts, allow_http)
- Create Service to orchestrate cache, fetcher, and processor
- Initialize image service in handlers OnStart hook
- Implement HandleImage with URL parsing, signature validation, cache
- Implement HandleRobotsTxt for search engine prevention
- Parse query params for signature, quality, and fit mode
2026-01-08 04:01:53 -08:00
1ac16bcfb4
Remove unused respondError function
2026-01-08 02:30:13 -08:00
453fd22ce2
Add doc comment to HandleHealthCheck method
2026-01-08 02:28:30 -08:00
29adb6ee47
Rename unused parameters to _ to satisfy linter
2026-01-08 02:27:45 -08:00
43e4172fb3
Rename HandlersParams to Params to avoid stuttering
2026-01-08 02:25:00 -08:00
516853626d
Add basic webserver skeleton with healthcheck
2026-01-08 02:20:23 -08:00
