VPC: listPrivateGateways API implementation

api/src/com/cloud/api/commands/ListPrivateGatewaysCmd.java

@@ -0,0 +1,89 @@
+// Copyright 2012 Citrix Systems, Inc. Licensed under the
+// Apache License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.  Citrix Systems, Inc.
+// reserves all rights not expressly granted by 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.
+// 
+// Automatically generated by addcopyright.py at 04/03/2012
+package com.cloud.api.commands;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+import com.cloud.api.ApiConstants;
+import com.cloud.api.BaseListCmd;
+import com.cloud.api.IdentityMapper;
+import com.cloud.api.Parameter;
+import com.cloud.api.response.ListResponse;
+import com.cloud.api.response.PrivateGatewayResponse;
+import com.cloud.network.vpc.PrivateGateway;
+
+/**
+ * @author Alena Prokharchyk
+ */
+public class ListPrivateGatewaysCmd extends BaseListCmd{
+    public static final Logger s_logger = Logger.getLogger(ListPrivateGatewaysCmd.class.getName());
+
+    private static final String s_name = "listprivategatewaysresponse";
+
+    /////////////////////////////////////////////////////
+    //////////////// API parameters /////////////////////
+    /////////////////////////////////////////////////////
+    
+    @Parameter(name=ApiConstants.IP_ADDRESS, type=CommandType.STRING, description="list gateways by ip address")
+    private String ipAddress;
+    
+    @Parameter(name=ApiConstants.VLAN, type=CommandType.STRING, description="list gateways by vlan")
+    private String vlan;
+    
+    @IdentityMapper(entityTableName="vpc")
+    @Parameter(name=ApiConstants.VPC_ID, type=CommandType.LONG, description="list gateways by vpc")
+    private Long vpcId;
+    
+    /////////////////////////////////////////////////////
+    /////////////////// Accessors ///////////////////////
+    /////////////////////////////////////////////////////
+
+
+    public String getVlan() {
+        return vlan;
+    }
+
+    public String getIpAddress() {
+        return ipAddress;
+    }
+    
+    public Long getVpcId() {
+        return vpcId;
+    }
+
+    /////////////////////////////////////////////////////
+    /////////////// API Implementation///////////////////
+    /////////////////////////////////////////////////////
+    @Override
+    public String getCommandName() {
+        return s_name;
+    }
+    
+    @Override
+    public void execute() {
+        List<PrivateGateway> gateways = _vpcService.listPrivateGateway(this);
+        ListResponse<PrivateGatewayResponse> response = new ListResponse<PrivateGatewayResponse>();
+        List<PrivateGatewayResponse> projectResponses = new ArrayList<PrivateGatewayResponse>();
+        for (PrivateGateway gateway : gateways) {
+            PrivateGatewayResponse gatewayResponse = _responseGenerator.createPrivateGatewayResponseResponse(gateway);
+            projectResponses.add(gatewayResponse);
+        }
+        response.setResponses(projectResponses);
+        response.setResponseName(getCommandName());
+        
+        this.setResponseObject(response);
+    }
+}

api/src/com/cloud/network/vpc/VpcService.java

@@ -16,6 +16,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import com.cloud.api.commands.ListPrivateGatewaysCmd;
 import com.cloud.exception.ConcurrentOperationException;
 import com.cloud.exception.InsufficientCapacityException;
 import com.cloud.exception.ResourceAllocationException;
@@ -171,4 +172,10 @@ public interface VpcService {
      */
     boolean deleteVpcPrivateGateway(Long gatewayId) throws ConcurrentOperationException, ResourceUnavailableException;
 
+    /**
+     * @param listPrivateGatewaysCmd
+     * @return
+     */
+    public List<PrivateGateway> listPrivateGateway(ListPrivateGatewaysCmd listPrivateGatewaysCmd);
+
 }

client/tomcatconf/commands.properties.in

@@ -353,7 +353,7 @@ listVPCOfferings=com.cloud.api.commands.ListVPCOfferingsCmd;15
 
 #### Private gateway commands
 createPrivateGateway=com.cloud.api.commands.CreatePrivateGatewayCmd;1
-#listPrivateGateways=com.cloud.api.commands.ListPrivateGatewaysCmd;1
+listPrivateGateways=com.cloud.api.commands.ListPrivateGatewaysCmd;1
 deletePrivateGateway=com.cloud.api.commands.DeletePrivateGatewayCmd;1
 
 #### 

server/src/com/cloud/network/vpc/VpcManagerImpl.java

@@ -24,6 +24,7 @@ import javax.naming.ConfigurationException;
 
 import org.apache.log4j.Logger;
 
+import com.cloud.api.commands.ListPrivateGatewaysCmd;
 import com.cloud.configuration.ConfigurationManager;
 import com.cloud.configuration.dao.ConfigurationDao;
 import com.cloud.dc.DataCenter;
@@ -43,6 +44,8 @@ import com.cloud.network.Network.GuestType;
 import com.cloud.network.Network.Provider;
 import com.cloud.network.Network.Service;
 import com.cloud.network.NetworkManager;
+import com.cloud.network.NetworkVO;
+import com.cloud.network.Networks.BroadcastDomainType;
 import com.cloud.network.Networks.TrafficType;
 import com.cloud.network.PhysicalNetwork;
 import com.cloud.network.dao.IPAddressDao;
@@ -66,8 +69,10 @@ import com.cloud.utils.component.Inject;
 import com.cloud.utils.component.Manager;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.Filter;
+import com.cloud.utils.db.JoinBuilder;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
+import com.cloud.utils.db.SearchCriteria.Op;
 import com.cloud.utils.db.Transaction;
 import com.cloud.utils.net.NetUtils;
 import com.cloud.vm.DomainRouterVO;
@@ -930,6 +935,10 @@ public class VpcManagerImpl implements VpcManager, Manager{
         if (gateway == null || gateway.getType() != VpcGateway.Type.Private) {
             return null;
         }
+        return getPrivateGatewayProfile(gateway);
+    }
+
+    protected PrivateGateway getPrivateGatewayProfile(VpcGateway gateway) {
         Network network = _ntwkMgr.getNetwork(gateway.getNetworkId());
         String vlanTag = network.getBroadcastUri().getHost();
         String netmask = NetUtils.getCidrNetmask(network.getCidr());
@@ -1050,4 +1059,43 @@ public class VpcManagerImpl implements VpcManager, Manager{
         txn.commit();
         return true;
     }
+
+    @Override
+    public List<PrivateGateway> listPrivateGateway(ListPrivateGatewaysCmd cmd) {
+        String ipAddress = cmd.getIpAddress();
+        String vlan = cmd.getVlan();
+        Long vpcId = cmd.getVpcId();
+        
+        Filter searchFilter = new Filter(VpcGatewayVO.class, "id", false, cmd.getStartIndex(), cmd.getPageSizeVal());
+        SearchBuilder<VpcGatewayVO> sb = _vpcGatewayDao.createSearchBuilder();
+        
+        if (vlan != null) {
+            SearchBuilder<NetworkVO> ntwkSearch = _ntwkDao.createSearchBuilder();
+            ntwkSearch.and("vlan", ntwkSearch.entity().getBroadcastUri(), SearchCriteria.Op.EQ);
+            sb.join("networkSearch", ntwkSearch, sb.entity().getNetworkId(), ntwkSearch.entity().getId(), JoinBuilder.JoinType.INNER);
+        }
+        
+        
+        SearchCriteria<VpcGatewayVO> sc = sb.create();
+        
+        if (ipAddress != null) {
+            sc.addAnd("ip4Address", Op.EQ, ipAddress);
+        }
+        
+        if (vpcId != null) {
+            sc.addAnd("vpcId", Op.EQ, vpcId);
+        }
+        
+        if (vlan != null) {
+            sc.setJoinParameters("networkSearch", "vlan", BroadcastDomainType.Vlan.toUri(vlan));
+        }
+       
+        List<VpcGatewayVO> vos = _vpcGatewayDao.search(sc, searchFilter);
+        List<PrivateGateway> privateGtws = new ArrayList<PrivateGateway>(vos.size());
+        for (VpcGateway vo : vos) {
+            privateGtws.add(getPrivateGatewayProfile(vo));
+        }
+        
+        return privateGtws;
+    }
 }