providers/app_gw: separate host field into external_ and internal_

passbook/providers/app_gw/forms.py

@@ -20,8 +20,10 @@ class ApplicationGatewayProviderForm(forms.ModelForm):
             "code"
         )
         self.instance.client.redirect_uris = [
-            f"http://{self.instance.host}/oauth2/callback",
-            f"https://{self.instance.host}/oauth2/callback",
+            f"http://{self.instance.external_host}/oauth2/callback",
+            f"https://{self.instance.external_host}/oauth2/callback",
+            f"http://{self.instance.internal_host}/oauth2/callback",
+            f"https://{self.instance.internal_host}/oauth2/callback",
         ]
         self.instance.client.scope = ["openid", "email"]
         self.instance.client.save()
@@ -30,8 +32,9 @@ class ApplicationGatewayProviderForm(forms.ModelForm):
     class Meta:
 
         model = ApplicationGatewayProvider
-        fields = ["name", "host"]
+        fields = ["name", "internal_host", "external_host"]
         widgets = {
             "name": forms.TextInput(),
-            "host": forms.TextInput(),
+            "internal_host": forms.TextInput(),
+            "external_host": forms.TextInput(),
         }

passbook/providers/app_gw/migrations/0004_auto_20200102_1505.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.2.9 on 2020-01-02 15:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("passbook_providers_app_gw", "0003_applicationgatewayprovider"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="applicationgatewayprovider",
+            old_name="host",
+            new_name="external_host",
+        ),
+        migrations.AddField(
+            model_name="applicationgatewayprovider",
+            name="internal_host",
+            field=models.TextField(default=""),
+            preserve_default=False,
+        ),
+    ]

passbook/providers/app_gw/models.py

@@ -14,7 +14,8 @@ class ApplicationGatewayProvider(Provider):
     """This provider uses oauth2_proxy with the OIDC Provider."""
 
     name = models.TextField()
-    host = models.TextField()
+    internal_host = models.TextField()
+    external_host = models.TextField()
 
     client = models.ForeignKey(Client, on_delete=models.CASCADE)
 

passbook/providers/app_gw/templates/app_gw/setup_modal.html

@@ -40,10 +40,10 @@ services:
     environment:
       OAUTH2_PROXY_CLIENT_ID: {{ provider.client.client_id }}
       OAUTH2_PROXY_CLIENT_SECRET: {{ provider.client.client_secret }}
-      OAUTH2_PROXY_REDIRECT_URL: https://{{ provider.host }}/oauth2/callback
       OAUTH2_PROXY_OIDC_ISSUER_URL: https://{{ request.META.host }}/application/oidc
+      OAUTH2_PROXY_REDIRECT_URL: https://{{ provider.external_host }}/oauth2/callback
       OAUTH2_PROXY_COOKIE_SECRET: {{ cookie_secret }}
-      OAUTH2_PROXY_UPSTREAM: http://{{ provider.host }}</textarea>
+      OAUTH2_PROXY_UPSTREAM: http://{{ provider.internal_host }}</textarea>
       </div>
       <div class="modal-footer">
         <button type="button" class="btn btn-primary" data-dismiss="modal">{% trans 'Close' %}</button>