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;
78 ForwardSlashNameSubstitution: string;
84 keepWebServiceUrl: string;
92 workbench2Url: string;
93 vocabularyUrl: string;
94 fileViewersConfigUrl: string;
96 clusterConfig: ClusterConfigJSON;
100 export const buildConfig = (clusterConfigJSON: ClusterConfigJSON): Config => {
101 const config = new Config();
102 config.rootUrl = clusterConfigJSON.Services.Controller.ExternalURL;
103 config.baseUrl = `${config.rootUrl}/${ARVADOS_API_PATH}`;
104 config.uuidPrefix = clusterConfigJSON.ClusterID;
105 config.websocketUrl = clusterConfigJSON.Services.Websocket.ExternalURL;
106 config.workbench2Url = clusterConfigJSON.Services.Workbench2.ExternalURL;
107 config.workbenchUrl = clusterConfigJSON.Services.Workbench1.ExternalURL;
108 config.keepWebServiceUrl = clusterConfigJSON.Services.WebDAVDownload.ExternalURL;
109 config.loginCluster = clusterConfigJSON.Login.LoginCluster;
110 config.clusterConfig = clusterConfigJSON;
111 config.apiRevision = 0;
112 mapRemoteHosts(clusterConfigJSON, config);
116 const getApiRevision = async (apiUrl: string) => {
118 const dd = (await Axios.get<any>(`${apiUrl}/${DISCOVERY_DOC_PATH}`)).data;
119 return parseInt(dd.revision, 10) || 0;
121 console.warn("Unable to get API Revision number, defaulting to zero. Some features may not work properly.");
126 const removeTrailingSlashes = (config: ClusterConfigJSON): ClusterConfigJSON => {
127 const svcs: any = {};
128 Object.keys(config.Services).map((s) => {
129 svcs[s] = config.Services[s];
130 if (svcs[s].hasOwnProperty('ExternalURL')) {
131 svcs[s].ExternalURL = svcs[s].ExternalURL.replace(/\/+$/, '');
134 return {...config, Services: svcs};
137 export const fetchConfig = () => {
139 .get<WorkbenchConfig>(WORKBENCH_CONFIG_URL + "?nocache=" + (new Date()).getTime())
140 .then(response => response.data)
142 console.warn(`There was an exception getting the Workbench config file at ${WORKBENCH_CONFIG_URL}. Using defaults instead.`);
143 return Promise.resolve(getDefaultConfig());
145 .then(workbenchConfig => {
146 if (workbenchConfig.API_HOST === undefined) {
147 throw new Error(`Unable to start Workbench. API_HOST is undefined in ${WORKBENCH_CONFIG_URL} or the environment.`);
149 return Axios.get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST)).then(async response => {
150 const clusterConfigJSON = removeTrailingSlashes(response.data);
151 const apiRevision = await getApiRevision(clusterConfigJSON.Services.Controller.ExternalURL);
152 const config = { ...buildConfig(clusterConfigJSON), apiRevision };
153 const warnLocalConfig = (varName: string) => console.warn(
154 `A value for ${varName} was found in ${WORKBENCH_CONFIG_URL}. To use the Arvados centralized configuration instead, \
155 remove the entire ${varName} entry from ${WORKBENCH_CONFIG_URL}`);
157 // Check if the workbench config has an entry for vocabulary and file viewer URLs
158 // If so, use these values (even if it is an empty string), but print a console warning.
159 // Otherwise, use the cluster config.
160 let fileViewerConfigUrl;
161 if (workbenchConfig.FILE_VIEWERS_CONFIG_URL !== undefined) {
162 warnLocalConfig("FILE_VIEWERS_CONFIG_URL");
163 fileViewerConfigUrl = workbenchConfig.FILE_VIEWERS_CONFIG_URL;
166 fileViewerConfigUrl = clusterConfigJSON.Workbench.FileViewersConfigURL || "/file-viewers-example.json";
168 config.fileViewersConfigUrl = fileViewerConfigUrl;
171 if (workbenchConfig.VOCABULARY_URL !== undefined) {
172 warnLocalConfig("VOCABULARY_URL");
173 vocabularyUrl = workbenchConfig.VOCABULARY_URL;
176 vocabularyUrl = clusterConfigJSON.Workbench.VocabularyURL || "/vocabulary-example.json";
178 config.vocabularyUrl = vocabularyUrl;
180 return { config, apiHost: workbenchConfig.API_HOST };
185 // Maps remote cluster hosts and removes the default RemoteCluster entry
186 export const mapRemoteHosts = (clusterConfigJSON: ClusterConfigJSON, config: Config) => {
187 config.remoteHosts = {};
188 Object.keys(clusterConfigJSON.RemoteClusters).forEach(k => { config.remoteHosts[k] = clusterConfigJSON.RemoteClusters[k].Host; });
189 delete config.remoteHosts["*"];
192 export const mockClusterConfigJSON = (config: Partial<ClusterConfigJSON>): ClusterConfigJSON => ({
196 Controller: { ExternalURL: "" },
197 Workbench1: { ExternalURL: "" },
198 Workbench2: { ExternalURL: "" },
199 Websocket: { ExternalURL: "" },
200 WebDAV: { ExternalURL: "" },
201 WebDAVDownload: { ExternalURL: "" },
202 WebShell: { ExternalURL: "" },
207 FileViewersConfigURL: "",
209 InactivePageHTML: "",
211 SSHHelpHostSuffix: "",
233 ForwardSlashNameSubstitution: "",
238 export const mockConfig = (config: Partial<Config>): Config => ({
240 keepWebServiceUrl: "",
248 fileViewersConfigUrl: "",
250 clusterConfig: mockClusterConfigJSON({}),
255 const getDefaultConfig = (): WorkbenchConfig => {
257 const envHost = process.env.REACT_APP_ARVADOS_API_HOST;
258 if (envHost !== undefined) {
259 console.warn(`Using default API host ${envHost}.`);
263 console.warn(`No API host was found in the environment. Workbench may not be able to communicate with Arvados components.`);
267 VOCABULARY_URL: undefined,
268 FILE_VIEWERS_CONFIG_URL: undefined,
272 export const ARVADOS_API_PATH = "arvados/v1";
273 export const CLUSTER_CONFIG_PATH = "arvados/v1/config";
274 export const DISCOVERY_DOC_PATH = "discovery/v1/apis/arvados/v1/rest";
275 export const getClusterConfigURL = (apiHost: string) => `${window.location.protocol}//${apiHost}/${CLUSTER_CONFIG_PATH}?nocache=${(new Date()).getTime()}`;