runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/lib/vbox/VBoxManager.java

   1 package org.argeo.slc.lib.vbox;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import org.apache.commons.logging.Log;
   7 import org.apache.commons.logging.LogFactory;
   8 import org.argeo.slc.core.execution.tasks.SystemCall;
   9
  10 public class VBoxManager {
  11         private final static Log log = LogFactory.getLog(VBoxManager.class);
  12
  13         private String machineName;
  14         private String executable = "VBoxManage";
  15
  16         private List<VBoxNat> nats = new ArrayList<VBoxNat>();
  17
  18         public void applyNats() {
  19                 StringBuffer script = new StringBuffer("");
  20                 for (VBoxNat vBoxNat : nats) {
  21                         for (String id : vBoxNat.getMappings().keySet()) {
  22                                 VBoxPortMapping mapping = vBoxNat.getMappings().get(id);
  23                                 new SystemCall(createNatCommand(id, vBoxNat.getDevice(),
  24                                                 "Protocol", mapping.getProtocol(), script)).run();
  25                                 script.append('\n');
  26                                 new SystemCall(createNatCommand(id, vBoxNat.getDevice(),
  27                                                 "GuestPort", mapping.getGuest(), script)).run();
  28                                 script.append('\n');
  29                                 new SystemCall(createNatCommand(id, vBoxNat.getDevice(),
  30                                                 "HostPort", mapping.getHost(), script)).run();
  31                                 script.append('\n');
  32                                 script.append('\n');
  33                         }
  34                         script.append('\n');
  35                 }
  36
  37                 if (log.isDebugEnabled())
  38                         log.debug("Port setting script:\n" + script);
  39         }
  40
  41         protected List<Object> createNatCommand(String id, String device,
  42                         String cfgKey, String value, StringBuffer script) {
  43                 List<Object> cmd = new ArrayList<Object>();
  44                 cmd.add(executable);
  45                 cmd.add("setextradata");
  46                 cmd.add(machineName);
  47                 cmd.add("VBoxInternal/Devices/" + device + "/0/LUN#0/Config/" + id
  48                                 + "/" + cfgKey);
  49                 cmd.add(value);
  50
  51                 for (Object arg : cmd) {
  52                         script.append(arg).append(' ');
  53                 }
  54
  55                 return cmd;
  56         }
  57
  58         public String getMachineName() {
  59                 return machineName;
  60         }
  61
  62         public void setMachineName(String machineName) {
  63                 this.machineName = machineName;
  64         }
  65
  66         public String getExecutable() {
  67                 return executable;
  68         }
  69
  70         public void setExecutable(String executable) {
  71                 this.executable = executable;
  72         }
  73
  74         public List<VBoxNat> getNats() {
  75                 return nats;
  76         }
  77
  78         public void setNats(List<VBoxNat> boxNats) {
  79                 nats = boxNats;
  80         }
  81
  82 }