}
```
+#### API_HOST
+
+The Arvados base URL.
+
+The `REACT_APP_ARVADOS_API_HOST` environment variable can be used to set the default URL if the run time configuration is unreachable.
+
#### VOCABULARY_URL
Local path, or any URL that allows cross-origin requests. See
[Vocabulary JSON file example](public/vocabulary-example.json).
-To use the URL defined in the Arvados cluster configuration, remove the entire VOCABULARY_URL entry from the runtime configuration. Found in `/config.json` by default.
+To use the URL defined in the Arvados cluster configuration, remove the entire `VOCABULARY_URL` entry from the runtime configuration. Found in `/config.json` by default.
### FILE_VIEWERS_CONFIG_URL
Local path, or any URL that allows cross-origin requests. See:
[File viewers config scheme](src/models/file-viewers-config.ts)
-To use the URL defined in the Arvados cluster configuration, remove the entire FILE_VIEWERS_CONFIG_URL entry from the runtime configuration. Found in `/config.json` by default.
+To use the URL defined in the Arvados cluster configuration, remove the entire `FILE_VIEWERS_CONFIG_URL` entry from the runtime configuration. Found in `/config.json` by default.
### Licensing
return Axios
.get<WorkbenchConfig>(WORKBENCH_CONFIG_URL + "?nocache=" + (new Date()).getTime())
.then(response => response.data)
- .catch(() => Promise.resolve(getDefaultConfig()))
- .then(workbenchConfig => Axios
- .get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST))
- .then(response => {
-
+ .catch(() => {
+ console.warn(`There was an exception getting the Workbench config file at ${WORKBENCH_CONFIG_URL}. Using defaults instead.`);
+ return Promise.resolve(getDefaultConfig());
+ })
+ .then(workbenchConfig => {
+ if (workbenchConfig.API_HOST === undefined) {
+ throw new Error(`Unable to start Workbench. API_HOST is undefined in ${WORKBENCH_CONFIG_URL}.`);
+ }
+ return Axios.get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST)).then(response => {
const config = new Config();
const clusterConfigJSON = response.data;
- const docsite = clusterConfigJSON.Workbench.ArvadosDocsite;
const warnLocalConfig = (varName: string) => console.warn(
`A value for ${varName} was found in ${WORKBENCH_CONFIG_URL}. To use the Arvados centralized configuration instead, \
remove the entire ${varName} entry from ${WORKBENCH_CONFIG_URL}`);
mapRemoteHosts(clusterConfigJSON, config);
return { config, apiHost: workbenchConfig.API_HOST };
- })
- );
+ });
+ });
};
// Maps remote cluster hosts and removes the default RemoteCluster entry
fileViewersConfigUrl: ""
});
-const getDefaultConfig = (): WorkbenchConfig => ({
- API_HOST: process.env.REACT_APP_ARVADOS_API_HOST || "",
- VOCABULARY_URL: undefined,
- FILE_VIEWERS_CONFIG_URL: undefined,
-});
+const getDefaultConfig = (): WorkbenchConfig => {
+ let apiHost = "";
+ const envHost = process.env.REACT_APP_ARVADOS_API_HOST;
+ if (envHost !== undefined) {
+ console.warn(`Using default API host ${envHost}.`);
+ apiHost = envHost;
+ }
+ else {
+ console.warn(`No API host was found in the environment. Workbench may not be able to communicate with Arvados components.`);
+ }
+ return {
+ API_HOST: apiHost,
+ VOCABULARY_URL: undefined,
+ FILE_VIEWERS_CONFIG_URL: undefined,
+ };
+};
export const ARVADOS_API_PATH = "arvados/v1";
export const CLUSTER_CONFIG_URL = "arvados/v1/config";