b233871241
Add detailed logging for image conversions on cache miss
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Log includes:
- file path
- input/output format
- input/output size in bytes
- input/output dimensions
- size ratio (percentage)
Also adds InputWidth, InputHeight, InputFormat to ProcessResult
2026-01-08 10:44:34 -08:00
1f809a6fc9
Implement ETag, HEAD requests, and conditional requests
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- Add ETag generation based on output content hash (first 16 chars)
- Add ContentLength to ImageResponse from cache
- Add LoadWithSize method to ContentStorage
- Add GetOutputWithSize method to Cache
- Handle HEAD requests returning headers only
- Handle If-None-Match conditional requests returning 304
- Register HEAD route for image proxy endpoint
2026-01-08 10:08:38 -08:00
2cbafe374c
Add mock fetcher and service tests for imgcache
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Introduces Fetcher interface, mock implementation for testing,
and ApplyMigrations helper for test database setup.
2026-01-08 07:39:18 -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
