| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.compute.callables; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import javax.inject.Inject; |
| 24 | import javax.inject.Named; |
| 25 | |
| 26 | import org.jclouds.compute.domain.ExecResponse; |
| 27 | import org.jclouds.compute.domain.NodeMetadata; |
| 28 | import org.jclouds.compute.options.RunScriptOptions; |
| 29 | import org.jclouds.compute.predicates.ScriptStatusReturnsZero.CommandUsingClient; |
| 30 | import org.jclouds.scriptbuilder.domain.Statement; |
| 31 | import org.jclouds.ssh.SshClient; |
| 32 | |
| 33 | import com.google.common.base.Function; |
| 34 | import com.google.common.base.Predicate; |
| 35 | import com.google.inject.assistedinject.Assisted; |
| 36 | |
| 37 | /** |
| 38 | * |
| 39 | * @author Adrian Cole |
| 40 | */ |
| 41 | public class RunScriptOnNodeAsInitScriptUsingSshAndBlockUntilComplete extends RunScriptOnNodeAsInitScriptUsingSsh { |
| 42 | protected final Predicate<CommandUsingClient> runScriptNotRunning; |
| 43 | |
| 44 | @Inject |
| 45 | public RunScriptOnNodeAsInitScriptUsingSshAndBlockUntilComplete( |
| 46 | @Named("SCRIPT_COMPLETE") Predicate<CommandUsingClient> runScriptNotRunning, |
| 47 | Function<NodeMetadata, SshClient> sshFactory, @Assisted NodeMetadata node, @Assisted Statement script, |
| 48 | @Assisted RunScriptOptions options) { |
| 49 | super(sshFactory, node, script, options); |
| 50 | this.runScriptNotRunning = checkNotNull(runScriptNotRunning, "runScriptNotRunning"); |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | public ExecResponse doCall() { |
| 55 | ExecResponse returnVal = super.doCall(); |
| 56 | boolean complete = runScriptNotRunning.apply(new CommandUsingClient("./" + name + " status", ssh)); |
| 57 | logger.debug("<< complete(%s)", complete); |
| 58 | if (logger.isDebugEnabled() || returnVal.getExitCode() != 0) { |
| 59 | logger.debug("<< stdout from %s as %s@%s\n%s", name, ssh.getUsername(), ssh.getHostAddress(), ssh.exec( |
| 60 | "./" + name + " tail").getOutput()); |
| 61 | logger.debug("<< stderr from %s as %s@%s\n%s", name, ssh.getUsername(), ssh.getHostAddress(), ssh.exec( |
| 62 | "./" + name + " tailerr").getOutput()); |
| 63 | } |
| 64 | return returnVal; |
| 65 | } |
| 66 | } |