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;
62 ForwardSlashNameSubstitution: string;
68 keepWebServiceUrl: string;
76 workbench2Url: string;
77 vocabularyUrl: string;
78 fileViewersConfigUrl: string;
80 clusterConfig: ClusterConfigJSON;
84 export const buildConfig = (clusterConfigJSON: ClusterConfigJSON): Config => {
85 const config = new Config();
86 config.rootUrl = clusterConfigJSON.Services.Controller.ExternalURL;
87 config.baseUrl = `${config.rootUrl}/${ARVADOS_API_PATH}`;
88 config.uuidPrefix = clusterConfigJSON.ClusterID;
89 config.websocketUrl = clusterConfigJSON.Services.Websocket.ExternalURL;
90 config.workbench2Url = clusterConfigJSON.Services.Workbench2.ExternalURL;
91 config.workbenchUrl = clusterConfigJSON.Services.Workbench1.ExternalURL;
92 config.keepWebServiceUrl = clusterConfigJSON.Services.WebDAVDownload.ExternalURL;
93 config.loginCluster = clusterConfigJSON.Login.LoginCluster;
94 config.clusterConfig = clusterConfigJSON;
95 config.apiRevision = 0;
96 mapRemoteHosts(clusterConfigJSON, config);
100 const getApiRevision = async (apiUrl: string) => {
102 const dd = (await Axios.get<any>(`${apiUrl}/${DISCOVERY_DOC_PATH}`)).data;
103 return parseInt(dd.revision, 10) || 0;
105 console.warn("Unable to get API Revision number, defaulting to zero. Some features may not work properly.");
110 export const fetchConfig = () => {
112 .get<WorkbenchConfig>(WORKBENCH_CONFIG_URL + "?nocache=" + (new Date()).getTime())
113 .then(response => response.data)
115 console.warn(`There was an exception getting the Workbench config file at ${WORKBENCH_CONFIG_URL}. Using defaults instead.`);
116 return Promise.resolve(getDefaultConfig());
118 .then(workbenchConfig => {
119 if (workbenchConfig.API_HOST === undefined) {
120 throw new Error(`Unable to start Workbench. API_HOST is undefined in ${WORKBENCH_CONFIG_URL} or the environment.`);
122 return Axios.get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST)).then(async response => {
123 const clusterConfigJSON = response.data;
124 const apiRevision = await getApiRevision(clusterConfigJSON.Services.Controller.ExternalURL);
125 const config = {...buildConfig(clusterConfigJSON), apiRevision};
126 const warnLocalConfig = (varName: string) => console.warn(
127 `A value for ${varName} was found in ${WORKBENCH_CONFIG_URL}. To use the Arvados centralized configuration instead, \
128 remove the entire ${varName} entry from ${WORKBENCH_CONFIG_URL}`);
130 // Check if the workbench config has an entry for vocabulary and file viewer URLs
131 // If so, use these values (even if it is an empty string), but print a console warning.
132 // Otherwise, use the cluster config.
133 let fileViewerConfigUrl;
134 if (workbenchConfig.FILE_VIEWERS_CONFIG_URL !== undefined) {
135 warnLocalConfig("FILE_VIEWERS_CONFIG_URL");
136 fileViewerConfigUrl = workbenchConfig.FILE_VIEWERS_CONFIG_URL;
139 fileViewerConfigUrl = clusterConfigJSON.Workbench.FileViewersConfigURL || "/file-viewers-example.json";
141 config.fileViewersConfigUrl = fileViewerConfigUrl;
144 if (workbenchConfig.VOCABULARY_URL !== undefined) {
145 warnLocalConfig("VOCABULARY_URL");
146 vocabularyUrl = workbenchConfig.VOCABULARY_URL;
149 vocabularyUrl = clusterConfigJSON.Workbench.VocabularyURL || "/vocabulary-example.json";
151 config.vocabularyUrl = vocabularyUrl;
153 return { config, apiHost: workbenchConfig.API_HOST };
158 // Maps remote cluster hosts and removes the default RemoteCluster entry
159 export const mapRemoteHosts = (clusterConfigJSON: ClusterConfigJSON, config: Config) => {
160 config.remoteHosts = {};
161 Object.keys(clusterConfigJSON.RemoteClusters).forEach(k => { config.remoteHosts[k] = clusterConfigJSON.RemoteClusters[k].Host; });
162 delete config.remoteHosts["*"];
165 export const mockClusterConfigJSON = (config: Partial<ClusterConfigJSON>): ClusterConfigJSON => ({
169 Controller: { ExternalURL: "" },
170 Workbench1: { ExternalURL: "" },
171 Workbench2: { ExternalURL: "" },
172 Websocket: { ExternalURL: "" },
173 WebDAV: { ExternalURL: "" },
174 WebDAVDownload: { ExternalURL: "" },
175 WebShell: { ExternalURL: "" },
180 FileViewersConfigURL: "",
182 InactivePageHTML: "",
190 ForwardSlashNameSubstitution: "",
195 export const mockConfig = (config: Partial<Config>): Config => ({
197 keepWebServiceUrl: "",
205 fileViewersConfigUrl: "",
207 clusterConfig: mockClusterConfigJSON({}),
212 const getDefaultConfig = (): WorkbenchConfig => {
214 const envHost = process.env.REACT_APP_ARVADOS_API_HOST;
215 if (envHost !== undefined) {
216 console.warn(`Using default API host ${envHost}.`);
220 console.warn(`No API host was found in the environment. Workbench may not be able to communicate with Arvados components.`);
224 VOCABULARY_URL: undefined,
225 FILE_VIEWERS_CONFIG_URL: undefined,
229 export const ARVADOS_API_PATH = "arvados/v1";
230 export const CLUSTER_CONFIG_PATH = "arvados/v1/config";
231 export const DISCOVERY_DOC_PATH = "discovery/v1/apis/arvados/v1/rest";
232 export const getClusterConfigURL = (apiHost: string) => `${window.location.protocol}//${apiHost}/${CLUSTER_CONFIG_PATH}?nocache=${(new Date()).getTime()}`;