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refactor: sanitize proxy error messages and observability

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mkelvers
2026-07-05 23:08:44 +02:00
parent 0abee703a1
commit 7278676a2e
4 changed files with 14 additions and 9 deletions
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4
internal/playback/handler/proxy_request.go
View File

@@ -13,12 +13,12 @@ import (
func newProxyRequest(ctx context.Context, targetURL string, referer string) (*http.Request, error) {
if err := proxytarget.Validate(targetURL); err != nil {
return nil, fmt.Errorf("validate proxy target %q: %w", targetURL, err)
return nil, fmt.Errorf("validate proxy target: %w", err)
}
req, err := http.NewRequestWithContext(ctx, http.MethodGet, targetURL, nil)
if err != nil {
return nil, fmt.Errorf("build proxy request for %q: %w", targetURL, err)
return nil, fmt.Errorf("build proxy request: %w", err)
}
if referer != "" {

10
internal/playback/handler/proxy_subtitle.go
View File

@@ -34,8 +34,9 @@ func (h *PlaybackHandler) HandleProxySubtitle(c *gin.Context) {
resp, err := h.proxyClient.Do(req)
if err != nil {
if !errors.Is(err, context.Canceled) {
observability.ErrorContext(c.Request.Context(), "proxy_subtitle_upstream_failed", "playback", "", map[string]any{"target_url": targetURL}, err)
recordPrivateGinError(c, err)
safeErr := errors.New("subtitle upstream request failed")
observability.ErrorContext(c.Request.Context(), "proxy_subtitle_upstream_failed", "playback", "", nil, safeErr)
recordPrivateGinError(c, safeErr)
}
c.Status(http.StatusBadGateway)
return
@@ -46,8 +47,9 @@ func (h *PlaybackHandler) HandleProxySubtitle(c *gin.Context) {
body, err := io.ReadAll(io.LimitReader(resp.Body, netutil.MiB2))
if err != nil {
observability.ErrorContext(c.Request.Context(), "proxy_subtitle_read_failed", "playback", "", map[string]any{"target_url": targetURL}, err)
recordPrivateGinError(c, err)
safeErr := errors.New("subtitle response read failed")
observability.ErrorContext(c.Request.Context(), "proxy_subtitle_read_failed", "playback", "", nil, safeErr)
recordPrivateGinError(c, safeErr)
c.Status(http.StatusBadGateway)
return
}