feat: add sentry spans to evaluate proxy performances

internal/proxy/director/director.go

@@ -8,6 +8,7 @@ import (
 	"forge.cadoles.com/Cadoles/go-proxy"
 	"forge.cadoles.com/Cadoles/go-proxy/wildcard"
 	"forge.cadoles.com/cadoles/bouncer/internal/cache"
+	bouncersentry "forge.cadoles.com/cadoles/bouncer/internal/sentry"
 	"forge.cadoles.com/cadoles/bouncer/internal/store"
 	"github.com/pkg/errors"
 	"github.com/prometheus/client_golang/prometheus"
@@ -257,6 +258,7 @@ func (d *Director) Middleware() proxy.Middleware {
 			}
 
 			handler := createMiddlewareChain(next, httpMiddlewares)
+			handler = bouncersentry.SpanHandler(handler, "director.proxy")
 
 			handler.ServeHTTP(w, r)
 		}

internal/proxy/server.go

@@ -30,6 +30,8 @@ import (
 	"github.com/pkg/errors"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"gitlab.com/wpetit/goweb/logger"
+
+	bouncersentry "forge.cadoles.com/cadoles/bouncer/internal/sentry"
 )
 
 type Server struct {
@@ -189,7 +191,7 @@ func (s *Server) run(parentCtx context.Context, addrs chan net.Addr, errs chan e
 			proxy.WithDefaultHandler(http.HandlerFunc(s.handleDefault)),
 		)
 
-		r.Handle("/*", handler)
+		r.Handle("/*", bouncersentry.SpanHandler(handler, "http.proxy"))
 	})
 
 	if err := http.Serve(listener, router); err != nil && !errors.Is(err, net.ErrClosed) {