Add route for project imports direct upload via UI

internal/upstream/routes.go

@@ -50,6 +50,7 @@ const (
 	projectPattern       = `^/([^/]+/){1,}[^/]+/`
 	snippetUploadPattern = `^/uploads/personal_snippet`
 	userUploadPattern    = `^/uploads/user`
+	importPattern        = `^/import/`
 )
 
 func compileRegexp(regexpStr string) *regexp.Regexp {
@@ -218,6 +219,9 @@ func (u *upstream) configureRoutes() {
 		route("POST", apiPattern+`v4/groups/import`, upload.Accelerate(api, signingProxy)),
 		route("POST", apiPattern+`v4/projects/import`, upload.Accelerate(api, signingProxy)),
 
+		// Project Import via UI upload acceleration
+		route("POST", importPattern+`gitlab_project`, upload.Accelerate(api, signingProxy)),
+
 		// Explicitly proxy API requests
 		route("", apiPattern, proxy),
 		route("", ciAPIPattern, proxy),

upload_test.go

@@ -138,6 +138,7 @@ func TestAcceleratedUpload(t *testing.T) {
 		{"PUT", "/api/v4/projects/9001/packages/nuget/v1/files", true},
 		{"POST", `/api/v4/groups/import`, true},
 		{"POST", `/api/v4/projects/import`, true},
+		{"POST", `/import/gitlab_project`, true},
 	}
 
 	for _, tt := range tests {