Add import protocol (#1558)

Adds a protocol for repository imports (either from an URL, a dump file or a SCM-Manager repository archive).
This protocol documents single steps of an import, the time and the user and is accessible via a dedicated REST
endpoint or a simple ui.

The id of the log is added to the repository imported event, so that plugins like the landingpage or mail can link to these logs.

scm-ui/ui-api/src/import.ts

@@ -0,0 +1,32 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import { ApiResult, useRequiredIndexLink } from "./base";
+import { useQuery } from "react-query";
+import { apiClient } from "./apiclient";
+
+export const useImportLog = (logId: string) : ApiResult<string> => {
+  const link = useRequiredIndexLink("importLog").replace("{logId}", logId);
+  return useQuery<string, Error>(["importLog", logId], () => apiClient.get(link).then(response => response.text()));
+}

scm-ui/ui-api/src/index.ts

@@ -43,6 +43,7 @@ export * from "./plugins";
 export * from "./repository-roles";
 export * from "./permissions";
 export * from "./sources";
+export * from "./import";
 
 export { default as ApiProvider } from "./ApiProvider";
 export * from "./ApiProvider";