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[Misc] fix(dashboard): proxy Jaeger /dependencies route #839

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Merged
JaredforReal merged 2 commits into from
Dec 15, 2025
Merged

[Misc] fix(dashboard): proxy Jaeger /dependencies route #839

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d3143f1
fix(dashboard): proxy Jaeger /dependencies route
samzong Dec 15, 2025
f6bf31d
Merge branch 'main' into dashboard-jaeger-api
JaredforReal Dec 15, 2025
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16 changes: 13 additions & 3 deletions dashboard/backend/router/router.go
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Original file line number Diff line number Diff line change
Expand Up @@ -273,10 +273,11 @@ func Setup(cfg *config.Config) *http.ServeMux {
routerAPIProxy.ServeHTTP(w, r)
return
}
// If path is Jaeger API (services, traces, operations, etc.), use Jaeger proxy
// If path is Jaeger API (services, traces, operations, dependencies, etc.), use Jaeger proxy
if jaegerAPIProxy != nil && (strings.HasPrefix(r.URL.Path, "/api/services") ||
strings.HasPrefix(r.URL.Path, "/api/traces") ||
strings.HasPrefix(r.URL.Path, "/api/operations")) {
strings.HasPrefix(r.URL.Path, "/api/operations") ||
strings.HasPrefix(r.URL.Path, "/api/dependencies")) {
log.Printf("Routing to Jaeger API: %s", r.URL.Path)
jaegerAPIProxy.ServeHTTP(w, r)
return
Expand Down Expand Up @@ -357,7 +358,16 @@ func Setup(cfg *config.Config) *http.ServeMux {
jStatic, _ := proxy.NewReverseProxy(cfg.JaegerURL, "", false)
mux.Handle("/static/", jStatic)

log.Printf("Jaeger proxy configured: %s; static assets proxied at /static/", cfg.JaegerURL)
// Jaeger /dependencies page (accessible directly, not under /embedded/jaeger)
mux.HandleFunc("/dependencies", func(w http.ResponseWriter, r *http.Request) {
if middleware.HandleCORSPreflight(w, r) {
return
}
log.Printf("Proxying Jaeger dependencies page: %s", r.URL.Path)
jStatic.ServeHTTP(w, r)
})

log.Printf("Jaeger proxy configured: %s; static assets proxied at /static/, /dependencies", cfg.JaegerURL)
} else {
mux.HandleFunc("/embedded/jaeger/", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
Expand Down
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