1 // Copyright (C) The Arvados Authors. All rights reserved.
3 // SPDX-License-Identifier: AGPL-3.0
5 import Axios from "axios";
7 export const WORKBENCH_CONFIG_URL = process.env.REACT_APP_ARVADOS_CONFIG_URL || "/config.json";
9 interface WorkbenchConfig {
11 VOCABULARY_URL?: string;
12 FILE_VIEWERS_CONFIG_URL?: string;
15 export interface ClusterConfigJSON {
19 ActivateUsers: boolean
27 SupportEmailAddress: string;
53 ArvadosDocsite: string;
54 VocabularyURL: string;
55 FileViewersConfigURL: string;
56 WelcomePageHTML: string;
57 InactivePageHTML: string;
58 SSHHelpPageHTML: string;
59 SSHHelpHostSuffix: string;
84 ForwardSlashNameSubstitution: string;
90 keepWebServiceUrl: string;
98 workbench2Url: string;
99 vocabularyUrl: string;
100 fileViewersConfigUrl: string;
101 loginCluster: string;
102 clusterConfig: ClusterConfigJSON;
106 export const buildConfig = (clusterConfigJSON: ClusterConfigJSON): Config => {
107 const config = new Config();
108 config.rootUrl = clusterConfigJSON.Services.Controller.ExternalURL;
109 config.baseUrl = `${config.rootUrl}/${ARVADOS_API_PATH}`;
110 config.uuidPrefix = clusterConfigJSON.ClusterID;
111 config.websocketUrl = clusterConfigJSON.Services.Websocket.ExternalURL;
112 config.workbench2Url = clusterConfigJSON.Services.Workbench2.ExternalURL;
113 config.workbenchUrl = clusterConfigJSON.Services.Workbench1.ExternalURL;
114 config.keepWebServiceUrl = clusterConfigJSON.Services.WebDAVDownload.ExternalURL;
115 config.loginCluster = clusterConfigJSON.Login.LoginCluster;
116 config.clusterConfig = clusterConfigJSON;
117 config.apiRevision = 0;
118 mapRemoteHosts(clusterConfigJSON, config);
122 const getApiRevision = async (apiUrl: string) => {
124 const dd = (await Axios.get<any>(`${apiUrl}/${DISCOVERY_DOC_PATH}`)).data;
125 return parseInt(dd.revision, 10) || 0;
127 console.warn("Unable to get API Revision number, defaulting to zero. Some features may not work properly.");
132 const removeTrailingSlashes = (config: ClusterConfigJSON): ClusterConfigJSON => {
133 const svcs: any = {};
134 Object.keys(config.Services).map((s) => {
135 svcs[s] = config.Services[s];
136 if (svcs[s].hasOwnProperty('ExternalURL')) {
137 svcs[s].ExternalURL = svcs[s].ExternalURL.replace(/\/+$/, '');
140 return {...config, Services: svcs};
143 export const fetchConfig = () => {
145 .get<WorkbenchConfig>(WORKBENCH_CONFIG_URL + "?nocache=" + (new Date()).getTime())
146 .then(response => response.data)
148 console.warn(`There was an exception getting the Workbench config file at ${WORKBENCH_CONFIG_URL}. Using defaults instead.`);
149 return Promise.resolve(getDefaultConfig());
151 .then(workbenchConfig => {
152 if (workbenchConfig.API_HOST === undefined) {
153 throw new Error(`Unable to start Workbench. API_HOST is undefined in ${WORKBENCH_CONFIG_URL} or the environment.`);
155 return Axios.get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST)).then(async response => {
156 const clusterConfigJSON = removeTrailingSlashes(response.data);
157 const apiRevision = await getApiRevision(clusterConfigJSON.Services.Controller.ExternalURL);
158 const config = { ...buildConfig(clusterConfigJSON), apiRevision };
159 const warnLocalConfig = (varName: string) => console.warn(
160 `A value for ${varName} was found in ${WORKBENCH_CONFIG_URL}. To use the Arvados centralized configuration instead, \
161 remove the entire ${varName} entry from ${WORKBENCH_CONFIG_URL}`);
163 // Check if the workbench config has an entry for vocabulary and file viewer URLs
164 // If so, use these values (even if it is an empty string), but print a console warning.
165 // Otherwise, use the cluster config.
166 let fileViewerConfigUrl;
167 if (workbenchConfig.FILE_VIEWERS_CONFIG_URL !== undefined) {
168 warnLocalConfig("FILE_VIEWERS_CONFIG_URL");
169 fileViewerConfigUrl = workbenchConfig.FILE_VIEWERS_CONFIG_URL;
172 fileViewerConfigUrl = clusterConfigJSON.Workbench.FileViewersConfigURL || "/file-viewers-example.json";
174 config.fileViewersConfigUrl = fileViewerConfigUrl;
177 if (workbenchConfig.VOCABULARY_URL !== undefined) {
178 warnLocalConfig("VOCABULARY_URL");
179 vocabularyUrl = workbenchConfig.VOCABULARY_URL;
182 vocabularyUrl = clusterConfigJSON.Workbench.VocabularyURL || "/vocabulary-example.json";
184 config.vocabularyUrl = vocabularyUrl;
186 return { config, apiHost: workbenchConfig.API_HOST };
191 // Maps remote cluster hosts and removes the default RemoteCluster entry
192 export const mapRemoteHosts = (clusterConfigJSON: ClusterConfigJSON, config: Config) => {
193 config.remoteHosts = {};
194 Object.keys(clusterConfigJSON.RemoteClusters).forEach(k => { config.remoteHosts[k] = clusterConfigJSON.RemoteClusters[k].Host; });
195 delete config.remoteHosts["*"];
198 export const mockClusterConfigJSON = (config: Partial<ClusterConfigJSON>): ClusterConfigJSON => ({
202 Controller: { ExternalURL: "" },
203 Workbench1: { ExternalURL: "" },
204 Workbench2: { ExternalURL: "" },
205 Websocket: { ExternalURL: "" },
206 WebDAV: { ExternalURL: "" },
207 WebDAVDownload: { ExternalURL: "" },
208 WebShell: { ExternalURL: "" },
213 FileViewersConfigURL: "",
215 InactivePageHTML: "",
217 SSHHelpHostSuffix: "",
242 ForwardSlashNameSubstitution: "",
247 export const mockConfig = (config: Partial<Config>): Config => ({
249 keepWebServiceUrl: "",
257 fileViewersConfigUrl: "",
259 clusterConfig: mockClusterConfigJSON({}),
264 const getDefaultConfig = (): WorkbenchConfig => {
266 const envHost = process.env.REACT_APP_ARVADOS_API_HOST;
267 if (envHost !== undefined) {
268 console.warn(`Using default API host ${envHost}.`);
272 console.warn(`No API host was found in the environment. Workbench may not be able to communicate with Arvados components.`);
276 VOCABULARY_URL: undefined,
277 FILE_VIEWERS_CONFIG_URL: undefined,
281 export const ARVADOS_API_PATH = "arvados/v1";
282 export const CLUSTER_CONFIG_PATH = "arvados/v1/config";
283 export const DISCOVERY_DOC_PATH = "discovery/v1/apis/arvados/v1/rest";
284 export const getClusterConfigURL = (apiHost: string) => `${window.location.protocol}//${apiHost}/${CLUSTER_CONFIG_PATH}?nocache=${(new Date()).getTime()}`;