return domains of internal apps

areas/apps/models.py

@@ -33,14 +33,22 @@ class App(db.Model):
         if self.external:
             return self.url
 
-        # TODO: Get URL from Kubernetes
-        return "unknown"
+        # Get domain name from configmap
+        ks_config_map = k8s.get_kubernetes_config_map_data(
+                f"stackspin-{self.slug}-kustomization-variables",
+                "flux-system")
+        domain_key = f"{self.slug}_domain"
+        if ks_config_map is None or domain_key not in ks_config_map.keys():
+            return None
+
+        return ks_config_map[domain_key]
+
 
     def get_status(self):
         """Returns a string that describes the app state in the cluster"""
 
         if self.external:
-            return("External app")
+            return "External app"
 
 
         # TODO: Get some kind of caching for those values, as this is called

cliapp/cliapp/cli.py

@@ -108,7 +108,7 @@ def list_app():
     apps = App.query.all()
 
     for obj in apps:
-        print(f"App name: {obj.name} \t Slug: {obj.slug}")
+        print(f"App name: {obj.name}\tSlug: {obj.slug},\tURL: {obj.get_url()}\tStatus: {obj.get_status()}")
 
 
 @app_cli.command(

helpers/kubernetes.py

@@ -85,6 +85,21 @@ def get_kubernetes_secret_data(secret_name, namespace):
         return None
     return secret
 
+def get_kubernetes_config_map_data(config_map_name, namespace):
+    """
+    Returns the contents of a kubernetes config map.
+
+    Returns None if the config map does not exist.
+    """
+    api_instance = client.CoreV1Api()
+    try:
+        config_map = api_instance.read_namespaced_config_map(config_map_name, namespace).data
+    except ApiException as ex:
+        # 404 is expected when the optional secret does not exist.
+        if ex.status != 404:
+            raise ex
+        return None
+    return config_map
 
 def store_kubernetes_secret(secret_dict, namespace, update=False):
     """Stores either a new secret in the cluster, or updates an existing one."""