clawbot 233765033a Answer 499 to a client that goes away while waiting for an image (closes #339) ...

When a request waits for an image another request is making and its
client goes away, the image proxy returns context.Canceled. serveImage
now answers it 499, the status nginx calls "client closed request". It
logs it once at info level with the request_id, host and path. It was
answered 500 and logged at error level, as pixa's own failure. A
cancellation while the request's context is live is still answered 500.
The request making the image is still answered as before. README.md
lists the 499 on both image routes.

Model: opus-5-5

2026-10-26 23:37:35 +00:00

..

auth_clientip_internal_test.go

Resolve real client IP behind trusted proxies (closes #94)

2026-09-22 10:25:41 +02:00

auth_csrf_internal_test.go

Derive every key from the signing key in one place (closes #315)

2026-10-26 14:10:20 +01:00

auth_generate_internal_test.go

One image request type instead of five (closes #307)

2026-10-21 14:41:07 +02:00

auth_login_log_internal_test.go

Derive every key from the signing key in one place (closes #315)

2026-10-26 14:10:20 +01:00

auth_session_internal_test.go

Derive every key from the signing key in one place (closes #315)

2026-10-26 14:10:20 +01:00

auth.go

Take the signature, the expiry and the URL scheme off the image request (closes #314)

2026-10-26 13:49:12 +01:00

avif_too_large_internal_test.go

Serve both image routes with one function and one error mapping (closes #316)

2026-10-26 15:24:24 +01:00

bodylimit_internal_test.go

Derive every key from the signing key in one place (closes #315)

2026-10-26 14:10:20 +01:00

bodylimit.go

Harden http.Server: slowloris timeouts and form body limit (closes #92)

2026-09-21 20:59:24 +02:00

cache_hit_internal_test.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

client_gone_internal_test.go

Test that a client leaving while another request makes its image gets 499

2026-10-26 23:26:07 +00:00

csrf.go

Derive every key from the signing key in one place (closes #315)

2026-10-26 14:10:20 +01:00

first_bytes_internal_test.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

format_auto_internal_test.go

Take the signature, the expiry and the URL scheme off the image request (closes #314)

2026-10-26 13:49:12 +01:00

format_auto.go

Detect a fetched image's format from its bytes once (closes #319)

2026-10-26 21:21:39 +01:00

handlers_internal_test.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

handlers.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

healthcheck.go

Add doc comment to HandleHealthCheck method

2026-01-08 02:28:30 -08:00

image_cache_control_internal_test.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

image_errors_internal_test.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

image_signature_internal_test.go

Take the signature, the expiry and the URL scheme off the image request (closes #314)

2026-10-26 13:49:12 +01:00

image.go

Answer 499 to a client that goes away while waiting for an image (closes #339)

2026-10-26 23:37:35 +00:00

imageenc_internal_test.go

Derive every key from the signing key in one place (closes #315)

2026-10-26 14:10:20 +01:00

imageenc_token_internal_test.go

Derive every key from the signing key in one place (closes #315)

2026-10-26 14:10:20 +01:00

imageenc.go

Serve both image routes with one function and one error mapping (closes #316)

2026-10-26 15:24:24 +01:00

jpegxl_default_internal_test.go

Take the signature, the expiry and the URL scheme off the image request (closes #314)

2026-10-26 13:49:12 +01:00

jpegxl_internal_test.go

One image request type instead of five (closes #307)

2026-10-21 14:41:07 +02:00

referer_blocklist_internal_test.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

request_id_internal_test.go

Take the signature, the expiry and the URL scheme off the image request (closes #314)

2026-10-26 13:49:12 +01:00

robots_healthcheck_internal_test.go

Test the image route's signature check and error answers (closes #76)

2026-10-04 13:58:29 +02:00

server_busy_internal_test.go

Split internal/imgcache into the image proxy and the cache (closes #317)

2026-10-26 20:00:25 +01:00

unsupported_source_internal_test.go

Detect a fetched image's format from its bytes once (closes #319)

2026-10-26 21:21:39 +01:00

validate_signature_internal_test.go

Take the signature, the expiry and the URL scheme off the image request (closes #314)

2026-10-26 13:49:12 +01:00