Compile routes later during boot

main.go

@@ -57,7 +57,10 @@ const ciAPIPattern = `^/ci/api/`
 // Routing table
 // We match against URI not containing the relativeUrlRoot:
 // see upstream.ServeHTTP
-var httpRoutes = [...]httpRoute{
+var httpRoutes []httpRoute
+
+func compileRoutes() {
+	httpRoutes = []httpRoute{
 		// Git Clone
 		httpRoute{"GET", regexp.MustCompile(gitProjectPattern + `info/refs\z`), repoPreAuthorizeHandler(handleGetInfoRefs)},
 		httpRoute{"POST", regexp.MustCompile(gitProjectPattern + `git-upload-pack\z`), repoPreAuthorizeHandler(contentEncodingHandler(handlePostRPC))},
@@ -108,6 +111,7 @@ var httpRoutes = [...]httpRoute{
 				),
 			),
 		},
+	}
 }
 
 func main() {
@@ -169,5 +173,6 @@ func main() {
 	}
 
 	upstream := newUpstream(*authBackend, proxyTransport)
+	compileRoutes()
 	log.Fatal(http.Serve(listener, upstream))
 }

main_test.go

@@ -326,6 +326,7 @@ func testAuthServer(url *regexp.Regexp, code int, body interface{}) *httptest.Se
 }
 
 func startWorkhorseServer(authBackend string) *httptest.Server {
+	compileRoutes()
 	return httptest.NewServer(newUpstream(authBackend, nil))
 }