added back in support for Juju 2.9.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "juju-dashboard",
-  "version": "0.9.1",
+  "version": "0.9.2",
   "description": "A dashboard for Juju and JAAS (Juju as a service)",
   "bugs": {
     "url": "https://github.com/canonical-web-and-design/jaas-dashboard/issues"

public/config.js.go

@@ -0,0 +1,12 @@
+var jujuDashboardConfig = {
+  // API host to allow app to connect and retrieve models
+  baseControllerURL: null,
+  // Configurable base url to allow deploying to different paths.
+  baseAppURL: "{{.baseAppURL}}",
+  // If true then identity will be provided by a third party provider.
+  identityProviderAvailable: {{.identityProviderAvailable}},
+  // Is this application being rendered in Juju and not JAAS. This flag should
+  // only be used for superficial updates like logos. Use feature detection
+  // for other environment features.
+  isJuju: {{.isJuju}},
+};

src/index.js

@@ -61,9 +61,19 @@ function bootstrap() {
   // If we were provided with a relative path for the endpoint then we need
   // to build the full correct path for the websocket to connect to.
   const controllerAPIEndpoint = config.controllerAPIEndpoint;
-  if (!controllerAPIEndpoint.includes("://")) {
+  if (controllerAPIEndpoint) {
+    if (!controllerAPIEndpoint.includes("://")) {
+      const protocol = window.location.protocol.includes("https")
+        ? "wss"
+        : "ws";
+      config.controllerAPIEndpoint = `${protocol}://${window.location.host}${controllerAPIEndpoint}`;
+    }
+  }
+  // Support Juju 2.9 deployments with the old configuration values.
+  // XXX This can be removed once we drop support for 2.9 with the 3.0 release.
+  if (config.baseControllerURL === null) {
     const protocol = window.location.protocol.includes("https") ? "wss" : "ws";
-    config.controllerAPIEndpoint = `${protocol}://${window.location.host}${controllerAPIEndpoint}`;
+    config.controllerAPIEndpoint = `${protocol}://${window.location.host}/api`;
   }
 
   if (process.env.NODE_ENV === "production") {