| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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. |
| // |
| |
| package com.cloud.hypervisor.xenserver.resource.wrapper.xenbase; |
| |
| import org.apache.log4j.Logger; |
| import org.apache.xmlrpc.XmlRpcException; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.OvsSetTagAndFlowAnswer; |
| import com.cloud.agent.api.OvsSetTagAndFlowCommand; |
| import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase; |
| import com.cloud.resource.CommandWrapper; |
| import com.cloud.resource.ResourceWrapper; |
| import com.xensource.xenapi.Connection; |
| import com.xensource.xenapi.Network; |
| import com.xensource.xenapi.Types.BadServerResponse; |
| import com.xensource.xenapi.Types.XenAPIException; |
| |
| @ResourceWrapper(handles = OvsSetTagAndFlowCommand.class) |
| public final class CitrixOvsSetTagAndFlowCommandWrapper extends CommandWrapper<OvsSetTagAndFlowCommand, Answer, CitrixResourceBase> { |
| |
| private static final Logger s_logger = Logger.getLogger(CitrixOvsSetTagAndFlowCommandWrapper.class); |
| |
| @Override |
| public Answer execute(final OvsSetTagAndFlowCommand command, final CitrixResourceBase citrixResourceBase) { |
| citrixResourceBase.setIsOvs(true); |
| |
| final Connection conn = citrixResourceBase.getConnection(); |
| try { |
| final Network nw = citrixResourceBase.setupvSwitchNetwork(conn); |
| final String bridge = nw.getBridge(conn); |
| |
| /* |
| * If VM is domainRouter, this will try to set flow and tag on its |
| * none guest network nic. don't worry, it will fail silently at |
| * host plugin side |
| */ |
| final String result = citrixResourceBase.callHostPlugin(conn, "ovsgre", "ovs_set_tag_and_flow", "bridge", bridge, "vmName", command.getVmName(), "tag", |
| command.getTag(), "vlans", command.getVlans(), "seqno", command.getSeqNo()); |
| s_logger.debug("set flow for " + command.getVmName() + " " + result); |
| |
| if (result != null && result.equalsIgnoreCase("SUCCESS")) { |
| return new OvsSetTagAndFlowAnswer(command, true, result); |
| } else { |
| return new OvsSetTagAndFlowAnswer(command, false, result); |
| } |
| } catch (final BadServerResponse e) { |
| s_logger.error("Failed to set tag and flow", e); |
| } catch (final XenAPIException e) { |
| s_logger.error("Failed to set tag and flow", e); |
| } catch (final XmlRpcException e) { |
| s_logger.error("Failed to set tag and flow", e); |
| } |
| |
| return new OvsSetTagAndFlowAnswer(command, false, "EXCEPTION"); |
| } |
| } |