New Functions for Networking

Some new networking functions.

dash/image/views.py

@@ -28,7 +28,7 @@ def index():
 @requires_roles("user","admin")
 def list_images():
     user = User.query.get_or_404(current_user.id)
-    provider = Provider.query.get_or_404("1")
+    provider = Provider.query.get_or_404(user.selected_provider_id)
     loader = loading.get_plugin_loader('password')
     auth = loader.load_from_options(auth_url=provider.url,
                                     username=user.username,

dash/main/views.py

@@ -38,6 +38,19 @@ def for_resellers_only():
 @requires_roles("user","reseller","admin")
 def select_provider(id):
     provider = Provider.query.filter_by(id=id).first()
+    user = User.query.filter_by(id=current_user.id).first()
     if provider:
-        session['selected_provider'] = id
+        user.selected_provider_id = id
+        db.session.add(user)
+        flash('%s has been selected.' % provider.name)
     return redirect(redirect_url())
+    
+@main.route('/all-providers')
+@login_required
+@requires_roles("user","reseller","admin")
+def all_providers():
+    providers = Provider.query.all()
+    return render_template('all_providers.html',
+                            title="All Providers",
+                            block_description = "list of all providers",
+                            providers=providers)

dash/models.py

@@ -37,7 +37,7 @@ class User(UserMixin, db.Model):
     provider_password = db.Column(db.Text(255))
     confirmed = db.Column(db.Boolean, default=False)
     suspended = db.Column(db.Boolean, default=False)
-    selected_provider = None
+    selected_provider_id = db.Column(db.Integer, db.ForeignKey('providers.id'))
                 
     @property
     def password(self):

dash/network/views.py

@@ -20,6 +20,10 @@ from ..models import User, Role, Provider
 from ..email import send_email
 from ..decorators import requires_roles
 
+def redirect_url():
+    return request.args.get('next') or \
+           request.referrer or \
+           url_for('main.index')
 
 @network.route('/', methods=['GET', 'POST'])
 @login_required
@@ -32,7 +36,7 @@ def index():
 @requires_roles("user","admin")
 def list_ips():
     user = User.query.get_or_404(current_user.id)
-    provider = Provider.query.get_or_404("1")
+    provider = Provider.query.get_or_404(user.selected_provider_id)
     auth = identity.Password(auth_url=provider.url,
                              username=user.username,
                              password=user.provider_password,
@@ -55,12 +59,50 @@ def list_ips():
                            floatingips=floatingips, ports=ports,
                            sess=sess)
 
+@network.route('/get-floatingip')
+@login_required
+@requires_roles("user","reseller","admin")                          
+def get_floatingip():
+    user = User.query.get_or_404(current_user.id)
+    provider = Provider.query.get_or_404(user.selected_provider_id)
+    auth = identity.Password(auth_url=provider.url,
+                             username=user.username,
+                             password=user.provider_password,
+                             project_name=user.username,
+                             project_domain_name='Default',
+                             user_domain_name='Default')
+    sess = session.Session(auth=auth)
+    neutron = client.Client(session=sess)
+    floating_ip = neutron.create_floatingip({'floatingip':
+                                            {'floating_network_id':'a5d278cb-0157-4dbc-90be-199dc8cc95b6'}
+                                            })
+    flash('Floating IP has allocated.\n %s' % floating_ip['floatingip']['floating_ip_address'])
+    return redirect(redirect_url())
+    
+@network.route('/release-floatingip/<id>')
+@login_required
+@requires_roles("user","reseller","admin")                          
+def release_floatingip(id):
+    user = User.query.get_or_404(current_user.id)
+    provider = Provider.query.get_or_404(user.selected_provider_id)
+    auth = identity.Password(auth_url=provider.url,
+                             username=user.username,
+                             password=user.provider_password,
+                             project_name=user.username,
+                             project_domain_name='Default',
+                             user_domain_name='Default')
+    sess = session.Session(auth=auth)
+    neutron = client.Client(session=sess)
+    floating_ip = neutron.delete_floatingip(id)
+    flash('Floating IP has released.')
+    return redirect(redirect_url())
+                           
 @network.route('/assign-floatingip/<id>', methods=['GET', 'POST'])
 @login_required
 @requires_roles("user","admin")                          
 def assign_floatingip(id):
     user = User.query.get_or_404(current_user.id)
-    provider = Provider.query.get_or_404("1")
+    provider = Provider.query.get_or_404(user.selected_provider_id)
     auth = identity.Password(auth_url=provider.url,
                              username=user.username,
                              password=user.provider_password,
@@ -99,7 +141,7 @@ def assign_floatingip(id):
 @requires_roles("user","admin")                          
 def unassign_floatingip(id,server_id):
     user = User.query.get_or_404(current_user.id)
-    provider = Provider.query.get_or_404("1")
+    provider = Provider.query.get_or_404(user.selected_provider_id)
     auth = identity.Password(auth_url=provider.url,
                              username=user.username,
                              password=user.provider_password,
@@ -122,7 +164,7 @@ def unassign_floatingip(id,server_id):
 @requires_roles("admin")
 def edit_subnet(id):
     user = User.query.get_or_404(current_user.id)
-    provider = Provider.query.get_or_404("1")
+    provider = Provider.query.get_or_404(user.selected_provider_id)
     auth = identity.Password(auth_url=provider.url,
                              username=user.username,
                              password=user.provider_password,

dash/server/views.py

@@ -28,7 +28,7 @@ def index():
 @requires_roles("user","admin")
 def list_servers():
     user = User.query.get_or_404(current_user.id)
-    provider = Provider.query.get_or_404(flask_session['selected_provider'])
+    provider = Provider.query.get_or_404(user.selected_provider_id)
     loader = loading.get_plugin_loader('password')
     auth = loader.load_from_options(auth_url=provider.url,
                                     username=user.username,

dash/templates/all_providers.html

@@ -0,0 +1,73 @@
+{% extends "adminlte/base.html" %}
+{% import "adminlte/layout.html" as layout with context %}
+{% import "adminlte/widgets.html" as widgets with context %}
+
+{% block navbar %}
+
+  {% include "navbar.html" %}
+
+{%- endblock navbar %}
+
+
+{% block sidebar -%}
+
+  {% include 'sidebar.html' %}
+  
+  {% include 'sidebar_menu.html' %}
+
+{%- endblock sidebar %}
+
+
+{% block content_header -%}
+  {% include 'content_header.html' %}
+{%- endblock content_header %}
+
+
+{% block content -%}
+
+    <!-- Main content --> 
+      <div class="row">
+        <div class="col-xs-12">
+          <div class="box">
+            <!-- /.box-header -->
+            <div class="box-body">
+              <table id="example2" class="table table-bordered table-hover">
+                <thead>
+                <tr>
+                  <th>ID</th>
+                  <th>Provider</th>
+                  <th>Name</th>
+                  <th>Action</th>
+                </tr>
+                </thead>
+                <tbody>
+                {% for provider in providers %}
+                <tr>
+                  <td>{{ provider.id }}</td>
+                  <td>{{ provider.provider }}</td>
+                  <td>{{ provider.name }}</td>
+                  <td>
+                    <a href="{{ url_for('main.select_provider', id=provider.id) }}">Select</a>
+                  </td>
+                </tr>
+                {% endfor %}
+                </tbody>
+                <tfoot>
+                <tr>
+                  <th>ID</th>
+                  <th>Provider</th>
+                  <th>Name</th>
+                  <th>Action</th>
+                </tr>
+                </tfoot>
+              </table>
+            </div>
+            <!-- /.box-body -->
+          </div>
+          <!-- /.box -->
+        </div>
+        <!-- /.col -->
+      </div>
+      <!-- /.row -->
+
+{%- endblock content %}

dash/templates/content_header.html

@@ -1,8 +1,8 @@
 <h1>
-    Dashboard
+    {{ title }}
-    <small>Preview page</small>
+    <small>{{ block_description }}</small>
 </h1>
 <ol class="breadcrumb">
-    <li><a href="#"><i class="fa fa-dashboard"></i> Home</a></li>
+    <li><a href="{{ url_for('.index') }}"><i class="fa fa-dashboard"></i>Home</a></li>
-    <li>Dashboard</li>
+    <li>{{ title }}</li>
 </ol>

dash/templates/navbar.html

@@ -203,19 +203,22 @@
                 <span >Select Provider</span>
               </a>
               <ul class="dropdown-menu">
-                <li class="header">2 Providers </li>
+                <li class="header">Chose the provider</li>
                 <li>
                   <div class="slimScrollDiv" style="position: relative; overflow: hidden; width: auto;"><ul class="menu" style="overflow: hidden; width: 100%;">
                     {% for provider in all_providers() %}
                     <li>
                       <a href="{{ url_for('main.select_provider', id=provider.id) }}">
                         <i class="ion ion-ios7-people info"></i> {{  provider.name }}
+                        {% if provider.id == current_user.selected_provider_id %}
+                         - <i class="ion ion-checkmark-round danger"></i>
+                        {% endif %}
                       </a>
                     </li>
                     {% endfor %}
                   </ul><div class="slimScrollBar" style="width: 3px; position: absolute; top: 0px; opacity: 0.4; display: none; border-radius: 7px; z-index: 99; right: 1px; height: 195.122px; background: rgb(0, 0, 0);"></div><div class="slimScrollRail" style="width: 3px; height: 100%; position: absolute; top: 0px; display: none; border-radius: 7px; opacity: 0.2; z-index: 90; right: 1px; background: rgb(51, 51, 51);"></div></div>
                 </li>
-                <li class="footer"><a href="#">View all providers</a></li>
+                <li class="footer"><a href="{{ url_for('main.all_providers') }}">View all providers</a></li>
               </ul>
             </li>
 

dash/templates/network/edit_subnet.html

@@ -27,12 +27,8 @@
 
 {% block content -%}
     <!-- Main content -->
-    {{ subnet }}
       <div class="row">
-        <div class="col-xs-9">
+        <div class="col-xs-12">
-
-        </div>
-        <div class="col-xs-3">
           <div style="margin-bottom:10px;" class="btn-group">
             <button type="button" class="btn btn-primary">Edit</button>
             <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">

dash/templates/network/list_ips.html

@@ -31,6 +31,17 @@
      {{ ports }}
      -->
     <!-- Main content -->
+    
+      <div class="row">
+        <div class="col-xs-12">
+          <div style="margin-bottom:10px;" class="btn-group">
+            <a href="{{ url_for('network.get_floatingip') }}">
+              <button type="button" class="btn btn-primary">Get New Floating IP</button>
+            </a>
+          </div>
+        </div>
+      </div>
+      
       <div class="row">
         <div class="col-xs-12">
           <div class="box">
@@ -76,11 +87,13 @@
                         <span class="sr-only">Toggle Dropdown</span>
                       </button>
                       <ul class="dropdown-menu" role="menu">
+                        {% if not floatingip['port_id'] %}
                         <li>
                           <a href="{{ url_for('network.assign_floatingip', id=floatingip['id'] ) }}">
                             Reassign
                           </a>
                         </li>
+                        {% endif %}
                         {% if floatingip['port_id'] %}
                         <li>
                           <a href="{{ url_for('network.unassign_floatingip', id=floatingip['id'], server_id=server_id ) }}">
@@ -89,7 +102,11 @@
                         </li>
                         {% endif %}
                         <li class="divider"></li>
-                        <li><a style="color:red" href="#">Release</a></li>
+                        <li>
+                          <a href="{{ url_for('network.release_floatingip', id=floatingip['id'] ) }}">
+                            Release
+                          </a>
+                        </li>
                       </ul>
                     </div>
                   </td>
@@ -110,6 +127,21 @@
             </div>
             <!-- /.box-body -->
           </div>
+        </div>
+      </div>
+      
+      <div class="row">
+        <div class="col-xs-12">
+          <div style="margin-bottom:10px;" class="btn-group">
+            <a href="{{ url_for('network.get_floatingip') }}">
+              <button type="button" class="btn btn-primary">Create New Private Subnet</button>
+            </a>
+          </div>
+        </div>
+      </div>
+      
+      <div class="row">
+        <div class="col-xs-12">
           <div class="box">
             <div class="box-header with-border">
               <h3 class="box-title">Private Subnets</h3>

dash/templates/server/list_servers.html

@@ -26,9 +26,8 @@
 {%- endblock content_header %}
 
 {% block content -%}
+
     <!-- Main content -->
-    {{ servers }} <hr />
-    {{ for_servers }} <hr />
       <div class="row">
         <div class="col-xs-12">
           <div class="box">
@@ -47,7 +46,7 @@
                 <tbody>
                 {% for server in servers %}
                 <tr>
-                  <td>{{ server.name }} - {{ server.id }} </td>
+                  <td>{{ server.name }}</td>
                   <td>
                     {% for ips in server.networks['private'] %}
                       {{ ips }} |

migrations/versions/611ebee9c39b_.py

@@ -0,0 +1,28 @@
+"""empty message
+
+Revision ID: 611ebee9c39b
+Revises: 48c96b4cae0c
+Create Date: 2016-10-16 14:35:50.504023
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '611ebee9c39b'
+down_revision = '48c96b4cae0c'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('users', sa.Column('selected_provider_id', sa.Integer(), nullable=True))
+    op.create_foreign_key(None, 'users', 'providers', ['selected_provider_id'], ['id'])
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, 'users', type_='foreignkey')
+    op.drop_column('users', 'selected_provider_id')
+    ### end Alembic commands ###