New login page

Exposes all available login providers

pillar/web/users/routes.py

@@ -57,16 +57,8 @@ def oauth_callback(provider):
 
 @blueprint.route('/login')
 def login():
-    check_oauth_provider(current_app.oauth_blender_id)
-
     session['next_after_login'] = request.args.get('next') or request.referrer
-
-    callback = url_for(
-        'users.blender_id_authorized',
-        _external=True,
-        _scheme=current_app.config['SCHEME']
-    )
-    return current_app.oauth_blender_id.authorize(callback=callback)
+    return render_template('login.html')
 
 
 @blueprint.route('/oauth/blender-id/authorized')

src/templates/login.jade

@@ -0,0 +1,17 @@
+| {% extends 'layout.html' %}
+| {% block page_title %}Login{% endblock %}
+
+| {% block body %}
+h1 Logins
+| {% for login_provider, login_provider_conf in config['OAUTH_CREDENTIALS'].items() %}
+| {% if login_provider == 'blender_id' %}
+| {{login_provider}} button
+| {% elif login_provider == 'facebook' %}
+| {{login_provider}} button
+| {% elif login_provider == 'google' %}
+| {% endif %}
+p
+	a(href="{{url_for('users.oauth_authorize', provider=login_provider)}}") Login
+
+| {% endfor %}
+| {% endblock body %}