cmd/sunlight: set User-Agent when self-fetching checkpoint

FiloSottile · FiloSottile · commit 7b9902e4ca71 · 2025-06-28T23:39:10.000+02:00
diff --git a/cmd/sunlight/main.go b/cmd/sunlight/main.go
@@ -721,6 +721,7 @@ func fetchCheckpoint(ctx context.Context, logger *slog.Logger, prefix string) []
 	if err != nil {
 		fatalError(logger, "failed to create request", "err", err)
 	}
+	req.Header.Set("User-Agent", "+https://filippo.io/sunlight")
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		fatalError(logger, "failed to fetch checkpoint from MonitoringPrefix", "err", err)

Original file line number	Diff line number	Diff line change
`@@ -721,6 +721,7 @@ func fetchCheckpoint(ctx context.Context, logger *slog.Logger, prefix string) []`
`721`	`721`	`if err != nil {`
`722`	`722`	`fatalError(logger, "failed to create request", "err", err)`
`723`	`723`	`}`
	`724`	`+ req.Header.Set("User-Agent", "+https://filippo.io/sunlight")`
`724`	`725`	`resp, err := http.DefaultClient.Do(req)`
`725`	`726`	`if err != nil {`
`726`	`727`	`fatalError(logger, "failed to fetch checkpoint from MonitoringPrefix", "err", err)`