runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/lib/linux/RedhatHostManager.java

   1 package org.argeo.slc.lib.linux;
   2
   3 import org.argeo.slc.SlcException;
   4 import org.argeo.slc.core.deploy.LocalFilesDeployment;
   5 import org.argeo.slc.core.deploy.ResourceSet;
   6 import org.argeo.slc.core.execution.tasks.SystemCall;
   7 import org.argeo.slc.jsch.RemoteExec;
   8 import org.argeo.slc.jsch.SshFilesDeployment;
   9 import org.argeo.slc.jsch.SshTarget;
  10
  11 public class RedhatHostManager {
  12
  13         private SimpleLinuxHost host;
  14
  15         // SSH
  16         private Boolean useSsh = true;
  17         private SshTarget sshTarget = null;
  18
  19         public void installPackages() {
  20                 StringBuffer cmd = new StringBuffer("yum --nogpgcheck -y install");
  21                 for (String pkg : ((RpmDistribution) host.getDistribution())
  22                                 .getAdditionalPackages()) {
  23                         cmd.append(' ').append(pkg);
  24                 }
  25                 executeCommand(cmd.toString());
  26
  27                 RedhatDeploymentData rdd = (RedhatDeploymentData) host
  28                                 .getDeploymentData();
  29                 executeCommand(rdd.getRunlevelsScript());
  30         }
  31
  32         public void deployConfig() {
  33                 RedhatDeploymentData rdd = (RedhatDeploymentData) host
  34                                 .getDeploymentData();
  35                 deploy(rdd.getConfigurationFiles());
  36                 executeCommand(rdd.getPermissionsScript());
  37         }
  38
  39         // GENERIC?
  40         protected void deploy(ResourceSet resourceSet) {
  41                 if (useSsh)
  42                         new SshFilesDeployment(getSshTarget(), resourceSet).run();
  43                 else
  44                         new LocalFilesDeployment(resourceSet).run();
  45
  46         }
  47
  48         protected void executeCommand(String command) {
  49                 if (useSsh)
  50                         new RemoteExec(getSshTarget(), command).run();
  51                 else
  52                         new SystemCall(command).run();
  53         }
  54
  55         protected SshTarget getSshTarget() {
  56                 if (sshTarget == null)
  57                         throw new SlcException("No SSH target defined");
  58                 return sshTarget;
  59         }
  60
  61         public void setHost(SimpleLinuxHost host) {
  62                 this.host = host;
  63         }
  64
  65         public void setUseSsh(Boolean useSsh) {
  66                 this.useSsh = useSsh;
  67         }
  68
  69         public void setSshTarget(SshTarget sshTarget) {
  70                 this.sshTarget = sshTarget;
  71         }
  72
  73 }