Adding ports.py to source control

diff --git a/quantum/api/ports.py b/quantum/api/ports.py
new file mode 100644 (file)
index 0000000..2b93cde
--- /dev/null
+++ b/quantum/api/ports.py
@@ -0,0 +1,183 @@
+# Copyright 2011 Citrix Systems.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import logging
+
+from webob import exc
+
+from quantum.api import api_common as common
+from quantum.api import faults
+from quantum.api.views import ports as ports_view
+from quantum.common import exceptions as exception
+
+LOG = logging.getLogger('quantum.api.ports')
+
+class Controller(common.QuantumController):
+    """ Port API controller for Quantum API """
+
+    _port_ops_param_list = [{
+        'param-name': 'port-state',
+        'default-value': 'DOWN', 
+        'required': False},]
+
+
+    _attachment_ops_param_list = [{
+        'param-name': 'attachment-id',
+        'required': True},]
+
+    
+    _serialization_metadata = {
+        "application/xml": {
+            "attributes": {
+                "port": ["id","state"],
+            },
+        },
+    }
+
+    def __init__(self, plugin_conf_file=None):
+        self._resource_name = 'port'
+        super(Controller, self).__init__()
+    
+    def index(self, req, tenant_id, network_id):
+        """ Returns a list of port ids for a given network """
+        return self._items(req, tenant_id, network_id, is_detail=False)
+
+    def _items(self, req, tenant_id, network_id, is_detail):
+        """ Returns a list of networks. """
+        try :
+            ports = self.network_manager.get_all_ports(tenant_id, network_id)
+            builder = ports_view.get_view_builder(req)
+            result = [builder.build(port, is_detail)['port']
+                      for port in ports]
+            return dict(ports=result)
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+           
+    def show(self, req, tenant_id, network_id, id):
+        """ Returns port details for given port and network """
+        try:
+            port = self.network_manager.get_port_details(
+                            tenant_id, network_id, id)
+            builder = ports_view.get_view_builder(req)
+            #build response with details
+            result = builder.build(port, True)
+            return dict(ports=result)
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+        except exception.PortNotFound as e:
+            return faults.Fault(faults.PortNotFound(e))        
+
+    def create(self, req, tenant_id, network_id):
+        """ Creates a new port for a given network """
+        #look for port state in request
+        try:
+            req_params = \
+                self._parse_request_params(req, self._port_ops_param_list)
+        except exc.HTTPError as e:
+            return faults.Fault(e)
+        try: 
+            port = self.network_manager.create_port(tenant_id,
+                                                    network_id, 
+                                                    req_params['port-state'])
+            builder = ports_view.get_view_builder(req)
+            result = builder.build(port)
+            return dict(ports=result)
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+        except exception.StateInvalid as e:        
+            return faults.Fault(faults.RequestedStateInvalid(e))                
+
+    def update(self, req, tenant_id, network_id, id):
+        """ Updates the state of a port for a given network """
+        #look for port state in request
+        try:
+            req_params = \
+                self._parse_request_params(req, self._port_ops_param_list)
+        except exc.HTTPError as e:
+            return faults.Fault(e)   
+        try:         
+            port = self.network_manager.update_port(tenant_id,network_id, id,
+                                                    req_params['port-state'])
+            builder = ports_view.get_view_builder(req)
+            result = builder.build(port, True)
+            return dict(ports=result)
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+        except exception.PortNotFound as e:
+            return faults.Fault(faults.PortNotFound(e))
+        except exception.StateInvalid as e:        
+            return faults.Fault(faults.RequestedStateInvalid(e))
+
+    
+    def delete(self, req, tenant_id, network_id, id):
+        """ Destroys the port with the given id """
+        #look for port state in request
+        try:
+            self.network_manager.delete_port(tenant_id, network_id, id)
+            return exc.HTTPAccepted()
+            #TODO(salvatore-orlando): Handle portInUse error
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+        except exception.PortNotFound as e:
+            return faults.Fault(faults.PortNotFound(e))      
+        except exception.PortInUse as e:
+            return faults.Fault(faults.PortInUse(e))
+
+
+    def get_resource(self,req,tenant_id, network_id, id):
+        try:
+            result = self.network_manager.get_interface_details(
+                            tenant_id, network_id, id)
+            return dict(attachment=result)
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+        except exception.PortNotFound as e:
+            return faults.Fault(faults.PortNotFound(e))        
+
+    #TODO - Complete implementation of these APIs    
+    def attach_resource(self,req,tenant_id, network_id, id):
+        content_type = req.best_match_content_type()
+        print "Content type:%s" %content_type
+        try:
+            req_params = \
+                self._parse_request_params(req,
+                                           self._attachment_ops_param_list)
+        except exc.HTTPError as e:
+            return faults.Fault(e)
+        try:
+            self.network_manager.plug_interface(tenant_id,
+                                                network_id,id,
+                                                req_params['attachment-id'])
+            return exc.HTTPAccepted()
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+        except exception.PortNotFound as e:
+            return faults.Fault(faults.PortNotFound(e))      
+        except exception.PortInUse as e:
+            return faults.Fault(faults.PortInUse(e))
+        except exception.AlreadyAttached as e:
+            return faults.Fault(faults.AlreadyAttached(e))
+
+
+    #TODO - Complete implementation of these APIs   
+    def detach_resource(self,req,tenant_id, network_id, id):
+        try:
+            self.network_manager.unplug_interface(tenant_id,
+                                                  network_id,id)
+            return exc.HTTPAccepted()
+        except exception.NetworkNotFound as e:
+            return faults.Fault(faults.NetworkNotFound(e))
+        except exception.PortNotFound as e:
+            return faults.Fault(faults.PortNotFound(e))