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
50 ArvadosDocsite: string;
51 VocabularyURL: string;
52 FileViewersConfigURL: string;
53 WelcomePageHTML: string;
54 InactivePageHTML: string;
55 SSHHelpPageHTML: string;
56 SSHHelpHostSuffix: string;
75 ForwardSlashNameSubstitution: string;
81 keepWebServiceUrl: string;
89 workbench2Url: string;
90 vocabularyUrl: string;
91 fileViewersConfigUrl: string;
93 clusterConfig: ClusterConfigJSON;
97 export const buildConfig = (clusterConfigJSON: ClusterConfigJSON): Config => {
98 const config = new Config();
99 config.rootUrl = clusterConfigJSON.Services.Controller.ExternalURL;
100 config.baseUrl = `${config.rootUrl}/${ARVADOS_API_PATH}`;
101 config.uuidPrefix = clusterConfigJSON.ClusterID;
102 config.websocketUrl = clusterConfigJSON.Services.Websocket.ExternalURL;
103 config.workbench2Url = clusterConfigJSON.Services.Workbench2.ExternalURL;
104 config.workbenchUrl = clusterConfigJSON.Services.Workbench1.ExternalURL;
105 config.keepWebServiceUrl = clusterConfigJSON.Services.WebDAVDownload.ExternalURL;
106 config.loginCluster = clusterConfigJSON.Login.LoginCluster;
107 config.clusterConfig = clusterConfigJSON;
108 config.apiRevision = 0;
109 mapRemoteHosts(clusterConfigJSON, config);
113 const getApiRevision = async (apiUrl: string) => {
115 const dd = (await Axios.get<any>(`${apiUrl}/${DISCOVERY_DOC_PATH}`)).data;
116 return parseInt(dd.revision, 10) || 0;
118 console.warn("Unable to get API Revision number, defaulting to zero. Some features may not work properly.");
123 const removeTrailingSlashes = (config: ClusterConfigJSON): ClusterConfigJSON => {
124 const svcs: any = {};
125 Object.keys(config.Services).map((s) => {
126 svcs[s] = config.Services[s];
127 if (svcs[s].hasOwnProperty('ExternalURL')) {
128 svcs[s].ExternalURL = svcs[s].ExternalURL.replace(/\/+$/, '');
131 return {...config, Services: svcs};
134 export const fetchConfig = () => {
136 .get<WorkbenchConfig>(WORKBENCH_CONFIG_URL + "?nocache=" + (new Date()).getTime())
137 .then(response => response.data)
139 console.warn(`There was an exception getting the Workbench config file at ${WORKBENCH_CONFIG_URL}. Using defaults instead.`);
140 return Promise.resolve(getDefaultConfig());
142 .then(workbenchConfig => {
143 if (workbenchConfig.API_HOST === undefined) {
144 throw new Error(`Unable to start Workbench. API_HOST is undefined in ${WORKBENCH_CONFIG_URL} or the environment.`);
146 return Axios.get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST)).then(async response => {
147 const clusterConfigJSON = removeTrailingSlashes(response.data);
148 const apiRevision = await getApiRevision(clusterConfigJSON.Services.Controller.ExternalURL);
149 const config = { ...buildConfig(clusterConfigJSON), apiRevision };
150 const warnLocalConfig = (varName: string) => console.warn(
151 `A value for ${varName} was found in ${WORKBENCH_CONFIG_URL}. To use the Arvados centralized configuration instead, \
152 remove the entire ${varName} entry from ${WORKBENCH_CONFIG_URL}`);
154 // Check if the workbench config has an entry for vocabulary and file viewer URLs
155 // If so, use these values (even if it is an empty string), but print a console warning.
156 // Otherwise, use the cluster config.
157 let fileViewerConfigUrl;
158 if (workbenchConfig.FILE_VIEWERS_CONFIG_URL !== undefined) {
159 warnLocalConfig("FILE_VIEWERS_CONFIG_URL");
160 fileViewerConfigUrl = workbenchConfig.FILE_VIEWERS_CONFIG_URL;
163 fileViewerConfigUrl = clusterConfigJSON.Workbench.FileViewersConfigURL || "/file-viewers-example.json";
165 config.fileViewersConfigUrl = fileViewerConfigUrl;
168 if (workbenchConfig.VOCABULARY_URL !== undefined) {
169 warnLocalConfig("VOCABULARY_URL");
170 vocabularyUrl = workbenchConfig.VOCABULARY_URL;
173 vocabularyUrl = clusterConfigJSON.Workbench.VocabularyURL || "/vocabulary-example.json";
175 config.vocabularyUrl = vocabularyUrl;
177 return { config, apiHost: workbenchConfig.API_HOST };
182 // Maps remote cluster hosts and removes the default RemoteCluster entry
183 export const mapRemoteHosts = (clusterConfigJSON: ClusterConfigJSON, config: Config) => {
184 config.remoteHosts = {};
185 Object.keys(clusterConfigJSON.RemoteClusters).forEach(k => { config.remoteHosts[k] = clusterConfigJSON.RemoteClusters[k].Host; });
186 delete config.remoteHosts["*"];
189 export const mockClusterConfigJSON = (config: Partial<ClusterConfigJSON>): ClusterConfigJSON => ({
193 Controller: { ExternalURL: "" },
194 Workbench1: { ExternalURL: "" },
195 Workbench2: { ExternalURL: "" },
196 Websocket: { ExternalURL: "" },
197 WebDAV: { ExternalURL: "" },
198 WebDAVDownload: { ExternalURL: "" },
199 WebShell: { ExternalURL: "" },
204 FileViewersConfigURL: "",
206 InactivePageHTML: "",
208 SSHHelpHostSuffix: "",
227 ForwardSlashNameSubstitution: "",
232 export const mockConfig = (config: Partial<Config>): Config => ({
234 keepWebServiceUrl: "",
242 fileViewersConfigUrl: "",
244 clusterConfig: mockClusterConfigJSON({}),
249 const getDefaultConfig = (): WorkbenchConfig => {
251 const envHost = process.env.REACT_APP_ARVADOS_API_HOST;
252 if (envHost !== undefined) {
253 console.warn(`Using default API host ${envHost}.`);
257 console.warn(`No API host was found in the environment. Workbench may not be able to communicate with Arvados components.`);
261 VOCABULARY_URL: undefined,
262 FILE_VIEWERS_CONFIG_URL: undefined,
266 export const ARVADOS_API_PATH = "arvados/v1";
267 export const CLUSTER_CONFIG_PATH = "arvados/v1/config";
268 export const DISCOVERY_DOC_PATH = "discovery/v1/apis/arvados/v1/rest";
269 export const getClusterConfigURL = (apiHost: string) => `${window.location.protocol}//${apiHost}/${CLUSTER_CONFIG_PATH}?nocache=${(new Date()).getTime()}`;