X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/af2033d68980358c141ad61c9f82a450d30f4acb..4bed7c3d982b8d9198186a37a1edbdf746b1e0e2:/src/common/config.ts

diff --git a/src/common/config.ts b/src/common/config.ts
index f44dc16809..361ca24ecf 100644
--- a/src/common/config.ts
+++ b/src/common/config.ts
@@ -41,6 +41,9 @@ export interface ClusterConfigJSON {
         },
         WebDAVDownload: {
             ExternalURL: string
+        },
+        WebShell: {
+            ExternalURL: string
         }
     };
     Workbench: {
@@ -49,10 +52,24 @@ export interface ClusterConfigJSON {
         FileViewersConfigURL: string;
         WelcomePageHTML: string;
         InactivePageHTML: string;
+        SSHHelpPageHTML: string;
+        SSHHelpHostSuffix: string;
         SiteName: string;
     };
     Login: {
         LoginCluster: string;
+        Google: {
+            Enable: boolean;
+        }
+        LDAP: {
+            Enable: boolean;
+        }
+        PAM: {
+            Enable: boolean;
+        }
+        SSO: {
+            Enable: boolean;
+        }
     };
     Collections: {
         ForwardSlashNameSubstitution: string;
@@ -74,6 +91,7 @@ export class Config {
     fileViewersConfigUrl: string;
     loginCluster: string;
     clusterConfig: ClusterConfigJSON;
+    apiRevision: number;
 }
 
 export const buildConfig = (clusterConfigJSON: ClusterConfigJSON): Config => {
@@ -87,10 +105,32 @@ export const buildConfig = (clusterConfigJSON: ClusterConfigJSON): Config => {
     config.keepWebServiceUrl = clusterConfigJSON.Services.WebDAVDownload.ExternalURL;
     config.loginCluster = clusterConfigJSON.Login.LoginCluster;
     config.clusterConfig = clusterConfigJSON;
+    config.apiRevision = 0;
     mapRemoteHosts(clusterConfigJSON, config);
     return config;
 };
 
+const getApiRevision = async (apiUrl: string) => {
+    try {
+        const dd = (await Axios.get<any>(`${apiUrl}/${DISCOVERY_DOC_PATH}`)).data;
+        return parseInt(dd.revision, 10) || 0;
+    } catch {
+        console.warn("Unable to get API Revision number, defaulting to zero. Some features may not work properly.");
+        return 0;
+    }
+};
+
+const removeTrailingSlashes = (config: ClusterConfigJSON): ClusterConfigJSON => {
+    const svcs: any = {};
+    Object.keys(config.Services).map((s) => {
+        svcs[s] = config.Services[s];
+        if (svcs[s].hasOwnProperty('ExternalURL')) {
+            svcs[s].ExternalURL = svcs[s].ExternalURL.replace(/\/+$/, '');
+        }
+    });
+    return {...config, Services: svcs};
+};
+
 export const fetchConfig = () => {
     return Axios
         .get<WorkbenchConfig>(WORKBENCH_CONFIG_URL + "?nocache=" + (new Date()).getTime())
@@ -103,9 +143,10 @@ export const fetchConfig = () => {
             if (workbenchConfig.API_HOST === undefined) {
                 throw new Error(`Unable to start Workbench. API_HOST is undefined in ${WORKBENCH_CONFIG_URL} or the environment.`);
             }
-            return Axios.get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST)).then(response => {
-                const clusterConfigJSON = response.data;
-                const config = buildConfig(clusterConfigJSON);
+            return Axios.get<ClusterConfigJSON>(getClusterConfigURL(workbenchConfig.API_HOST)).then(async response => {
+                const clusterConfigJSON = removeTrailingSlashes(response.data);
+                const apiRevision = await getApiRevision(clusterConfigJSON.Services.Controller.ExternalURL);
+                const config = { ...buildConfig(clusterConfigJSON), apiRevision };
                 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}`);
@@ -155,6 +196,7 @@ export const mockClusterConfigJSON = (config: Partial<ClusterConfigJSON>): Clust
         Websocket: { ExternalURL: "" },
         WebDAV: { ExternalURL: "" },
         WebDAVDownload: { ExternalURL: "" },
+        WebShell: { ExternalURL: "" },
     },
     Workbench: {
         ArvadosDocsite: "",
@@ -162,10 +204,24 @@ export const mockClusterConfigJSON = (config: Partial<ClusterConfigJSON>): Clust
         FileViewersConfigURL: "",
         WelcomePageHTML: "",
         InactivePageHTML: "",
+        SSHHelpPageHTML: "",
+        SSHHelpHostSuffix: "",
         SiteName: "",
     },
     Login: {
         LoginCluster: "",
+        Google: {
+            Enable: false,
+        },
+        LDAP: {
+            Enable: false,
+        },
+        PAM: {
+            Enable: false,
+        },
+        SSO: {
+            Enable: false,
+        },
     },
     Collections: {
         ForwardSlashNameSubstitution: "",
@@ -186,6 +242,7 @@ export const mockConfig = (config: Partial<Config>): Config => ({
     fileViewersConfigUrl: "",
     loginCluster: "",
     clusterConfig: mockClusterConfigJSON({}),
+    apiRevision: 0,
     ...config
 });