hotfix: sapi endpoint fallback

docs/releases/v2.7.4.md

+# v2.7.4
+
+## Bugfix
+
+- Properly use fallback when detecting fault
+- Minor wording/cosmetic change

mkdocs.yml

@@ -33,6 +33,7 @@ nav:
     - Fetching datasets: 'advanced/datasets.md'
     - Display non-atlas volumes: 'advanced/otherVolumes.md'
   - Release notes:
+    - v2.7.4: 'releases/v2.7.4.md'
     - v2.7.3: 'releases/v2.7.3.md'
     - v2.7.2: 'releases/v2.7.2.md'
     - v2.7.1: 'releases/v2.7.1.md'

package.json

 {
   "name": "interactive-viewer",
-  "version": "2.7.3",
+  "version": "2.7.4",
   "description": "siibra-explorer - explore brain atlases. Based on humanbrainproject/nehuba & google/neuroglancer. Built with angular",
   "scripts": {
     "lint": "eslint src --ext .ts",

src/atlasComponents/sapi/sapi.service.ts

 import { Injectable } from "@angular/core";
 import { HttpClient } from '@angular/common/http';
-import { map, shareReplay } from "rxjs/operators";
+import { filter, map, shareReplay, switchMap, take } from "rxjs/operators";
 import { SAPIAtlas, SAPISpace } from './core'
 import {
   SapiAtlasModel,
@@ -20,7 +20,7 @@ import { MatSnackBar } from "@angular/material/snack-bar";
 import { AtlasWorkerService } from "src/atlasViewer/atlasViewer.workerService.service";
 import { EnumColorMapName } from "src/util/colorMaps";
 import { PRIORITY_HEADER } from "src/util/priority";
-import { Observable } from "rxjs";
+import { interval, Observable } from "rxjs";
 import { SAPIFeature } from "./features";
 import { environment } from "src/environments/environment"
 
@@ -52,7 +52,7 @@ export class SAPI{
   }
 
   static ErrorMessage = null
-  static BsEndpoint = `https://siibra-api-rc.apps.hbp.eu/v2_0`
+  static BsEndpoint = null
 
   get bsEndpoint() {
     return SAPI.BsEndpoint
@@ -133,12 +133,16 @@ export class SAPI{
     )
   }
 
-  public atlases$ = this.http.get<SapiAtlasModel[]>(
-    `${this.bsEndpoint}/atlases`,
-    {
-      observe: "response"
-    }
-  ).pipe(
+  public atlases$ = interval(160).pipe(
+    map(() => this.bsEndpoint),
+    filter(v => !!v),
+    take(1),
+    switchMap(endpt => this.http.get<SapiAtlasModel[]>(
+      `${endpt}/atlases`,
+      {
+        observe: "response"
+      }
+    )),
     map(resp => {
       const respVersion = resp.headers.get(SIIBRA_API_VERSION_HEADER_KEY)
       if (respVersion !== SIIBRA_API_VERSION) {

src/atlasComponents/sapiViews/core/parcellation/smartChip/parcellation.smartChip.template.html

@@ -126,7 +126,7 @@
       color="primary">
       <div class="fas fa-external-link-alt"></div>
       <span>
-        Explore
+        Dataset Detail
       </span>
     </a>