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HypervisorScripts.java
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package profile;
import java.util.Vector;
import core.iface.IUnit;
import core.model.NetworkModel;
import core.model.ServerModel;
import core.profile.AStructuredProfile;
import core.unit.SimpleUnit;
import core.unit.fs.DirOwnUnit;
import core.unit.fs.DirPermsUnit;
import core.unit.fs.DirUnit;
import core.unit.fs.FileOwnUnit;
import core.unit.fs.FilePermsUnit;
import core.unit.fs.FileUnit;
import core.unit.fs.GitCloneUnit;
import core.unit.pkg.InstalledUnit;
public class HypervisorScripts extends AStructuredProfile {
private String vmBase;
private String dataDirBase;
private String backupDirBase;
private String bootDirBase;
private String isoDirBase;
private String logDirBase;
private String disksDirBase;
private String scriptsBase;
private String recoveryScriptsBase;
private String backupScriptsBase;
private String controlScriptsBase;
private String watchdogScriptsBase;
private String helperScriptsBase;
public HypervisorScripts(ServerModel me, NetworkModel networkModel) {
super("hypervisorscripts", me, networkModel);
}
protected Vector<IUnit> getInstalled() {
Vector<IUnit> units = new Vector<IUnit>();
units.addElement(new InstalledUnit("metal_git", "git"));
units.addElement(new InstalledUnit("metal_duplicity", "duplicity"));
units.addElement(new InstalledUnit("metal_mutt", "mutt"));
return units;
}
protected Vector<IUnit> getPersistentConfig() {
Vector<IUnit> units = new Vector<IUnit>();
vmBase = networkModel.getData().getHypervisorThornsecBase(me.getLabel());
scriptsBase = vmBase + "/scripts";
disksDirBase = vmBase + "/disks";
dataDirBase = disksDirBase + "/data";
bootDirBase = disksDirBase + "/boot";
backupDirBase = vmBase + "/backups";
isoDirBase = vmBase + "/isos";
logDirBase = vmBase + "/logs";
recoveryScriptsBase = scriptsBase + "/recovery";
backupScriptsBase = scriptsBase + "/backup";
controlScriptsBase = scriptsBase + "/vm";
watchdogScriptsBase = scriptsBase + "/watchdog";
helperScriptsBase = scriptsBase + "/helper";
units.addElement(new DirUnit("recovery_scripts_dir", "proceed", recoveryScriptsBase));
units.addElement(new DirOwnUnit("recovery_scripts_dir", "recovery_scripts_dir_created", recoveryScriptsBase, "root"));
units.addElement(new DirPermsUnit("recovery_scripts_dir", "recovery_scripts_dir_chowned", recoveryScriptsBase, "400"));
units.addElement(new DirUnit("backup_scripts_dir", "proceed", backupScriptsBase));
units.addElement(new DirOwnUnit("backup_scripts_dir", "backup_scripts_dir_created", backupScriptsBase, "root"));
units.addElement(new DirPermsUnit("backup_scripts_dir", "backup_scripts_dir_chowned", backupScriptsBase, "400"));
units.addElement(new DirUnit("control_scripts_dir", "proceed", controlScriptsBase));
units.addElement(new DirOwnUnit("control_scripts_dir", "control_scripts_dir_created", controlScriptsBase, "root"));
units.addElement(new DirPermsUnit("control_scripts_dir", "control_scripts_dir_chowned", controlScriptsBase, "400"));
units.addElement(new DirUnit("watchdog_scripts_dir", "proceed", watchdogScriptsBase));
units.addElement(new DirOwnUnit("watchdog_scripts_dir", "watchdog_scripts_dir_created", watchdogScriptsBase, "root"));
units.addElement(new DirPermsUnit("watchdog_scripts_dir", "watchdog_scripts_dir_chowned", watchdogScriptsBase, "400"));
units.addElement(new DirUnit("helper_scripts_dir", "proceed", helperScriptsBase));
units.addElement(new DirOwnUnit("helper_scripts_dir", "helper_scripts_dir_created", helperScriptsBase, "root"));
units.addElement(new DirPermsUnit("helper_scripts_dir", "helper_scripts_dir_chowned", helperScriptsBase, "400"));
//This is for our internal backups
units.addElement(new GitCloneUnit("backup_script", "metal_git_installed",
"https://github.com/JohnKaul/rsync-time-backup.git",
backupScriptsBase + "/rsync-time-backup",
"The backup script couldn't be retrieved from github. Backups won't work."));
units.addAll(helperScripts());
units.addAll(recoveryScripts());
units.addAll(backupScripts());
units.addAll(vmControlScripts());
units.addAll(watchdogScripts());
units.addAll(adminScripts());
return units;
}
private Vector<IUnit> helperScripts() {
Vector<IUnit> units = new Vector<IUnit>();
String mountDataScript = "";
mountDataScript += "#!/bin/bash\n";
mountDataScript += "if [ \\$# -eq 0 ]; then\n";
mountDataScript += " echo \\\"No parameter supplied. You need to provide the name of the VM as a parameter\\\"\n";
mountDataScript += " exit 1;\n";
mountDataScript += "fi\n";
mountDataScript += "\n";
mountDataScript += "vm=\\${1}\n";
mountDataScript += "src=/srv/VMs/disks/data/\\${vm}/\\${vm}_data.v*\n";
mountDataScript += "dst=/srv/VMs/disks/data/\\${vm}/live/\n";
mountDataScript += "\n";
mountDataScript += "echo \\\"Mounting \\${vm}'s data disk\\\"\n";
mountDataScript += "\n";
mountDataScript += "export LIBGUESTFS_BACKEND_SETTINGS=force_tcg;\n";
mountDataScript += "\n";
mountDataScript += "formatted=\\$(virt-filesystems -a \\${src})\n";
mountDataScript += "\n";
mountDataScript += "if [ \\\"\\${formatted}\\\" = \\\"\\\" ]; then\n";
mountDataScript += " echo \\\"Disk is not formatted. I shall not attempt to mount it.\\\"\n";
mountDataScript += " exit 1\n";
mountDataScript += "else\n";
mountDataScript += " guestmount -a \\${src} -m /dev/sda1 -o direct_io --ro \\${dst}\n";
mountDataScript += " exit \\$?\n";
mountDataScript += "fi";
units.addElement(new FileUnit("mount_data_script", "proceed", mountDataScript, helperScriptsBase + "/mountData.sh"));
units.addElement(new FileOwnUnit("mount_data_script", "mount_data_script", helperScriptsBase + "/mountData.sh", "root"));
units.addElement(new FilePermsUnit("mount_data_script", "mount_data_script_chowned", helperScriptsBase + "/mountData.sh", "750"));
String umountDataScript = "";
umountDataScript += "#!/bin/bash\n";
umountDataScript += "if [ \\$# -eq 0 ]; then\n";
umountDataScript += " echo \\\"No parameter supplied. You need to provide the name of the VM as a parameter\\\"\n";
umountDataScript += " exit 1;\n";
umountDataScript += "fi\n";
umountDataScript += "\n";
umountDataScript += "vm=\\${1}\n";
umountDataScript += "echo \\\"Unmounting \\${vm}'s data disk\\\"\n";
umountDataScript += "\n";
umountDataScript += "umount \\\"" + dataDirBase + "/\\${vm}/live/\\\"\n";
umountDataScript += "exit \\$?";
units.addElement(new FileUnit("umount_data_script", "proceed", umountDataScript, helperScriptsBase + "/umountData.sh"));
units.addElement(new FileOwnUnit("umount_data_script", "umount_data_script", helperScriptsBase + "/umountData.sh", "root"));
units.addElement(new FilePermsUnit("umount_data_script", "umount_data_script_chowned", helperScriptsBase + "/umountData.sh", "750"));
return units;
}
private Vector<IUnit> watchdogScripts() {
Vector<IUnit> units = new Vector<IUnit>();
String isUpScript = "";
isUpScript += "#!/bin/bash\n";
isUpScript += "statusPath=" + watchdogScriptsBase + "/.status\n";
isUpScript += "logPath=" + logDirBase + "/*/\n";
isUpScript += "emailTo=" + networkModel.getData().getAdminEmail() + "\n";
isUpScript += "emailFrom=" + me.getLabel() + "." + networkModel.getLabel() + "@" + networkModel.getData().getDomain(me.getLabel()) + "\n";
isUpScript += "emailFromRealName=\\\"ThornSec Server Daemon™ on " + me.getLabel() + "\\\"\n";
isUpScript += "\n";
isUpScript += "blacklist=(\\\"lost+found\\\")\n";
isUpScript += "\n";
isUpScript += "mkdir -p \\${statusPath}\n";
isUpScript += "\n";
isUpScript += "for dirPath in \\${logPath}\n";
isUpScript += "do\n";
isUpScript += " dirPath=\\${dirPath%*/}\n";
isUpScript += " vm=\\${dirPath##*/}\n";
isUpScript += " echo 0 > \\${statusPath}/\\${vm}\n";
isUpScript += "done\n";
isUpScript += "\n";
isUpScript += "sleep 120\n";
isUpScript += "\n";
isUpScript += "while true\n";
isUpScript += "do\n";
isUpScript += " for dirPath in \\${logPath}\n";
isUpScript += " do\n";
isUpScript += " dirPath=\\${dirPath%*/}\n";
isUpScript += " vm=\\${dirPath##*/}\n";
isUpScript += "\n";
isUpScript += " counterPath=\\${statusPath}/\\${vm}\n";
isUpScript += "\n";
isUpScript += " if [[ -z \\$(printf '%s\\n' \\\"\\${blacklist[@]}\\\" | grep -w \\${vm}) ]]\n";
isUpScript += " then\n";
isUpScript += " counter=\\$(<\\${counterPath})\n";
isUpScript += "\n";
isUpScript += " if [ \\${dirPath}/syslog -ot \\${counterPath} ]\n";
isUpScript += " then\n";
isUpScript += " (( counter++ ))\n";
isUpScript += "\n";
isUpScript += " if (( \\${counter} >= 2 ))\n";
isUpScript += " then\n";
isUpScript += " (\n";
isUpScript += " echo \\\"Forcibly restarting \\${vm}\\\";\n";
isUpScript += " " + controlScriptsBase + "/stopVm.sh \\\"\\${vm}\\\"\n";
isUpScript += " wait \\${!};\n";
isUpScript += " " + controlScriptsBase + "/startVm.sh \\\"\\${vm}\\\"\n";
isUpScript += " wait \\${!}\n";
isUpScript += " ) | mutt -e \\\"set realname='\\${emailFromRealName}️' from=\\${emailFrom}\\\" -s \\\"Restarted \\${vm} on " + me.getLabel() + "\\\" -n \\${emailTo}\n";
isUpScript += "\n";
isUpScript += " counter=0\n";
isUpScript += " fi\n";
isUpScript += "\n";
isUpScript += " echo \\$counter > \\${counterPath}\n";
isUpScript += " fi\n";
isUpScript += " fi\n";
isUpScript += " done\n";
isUpScript += "\n";
isUpScript += " sleep 1200\n";
isUpScript += "done";
units.addElement(new FileUnit("uptime_watchdog_script", "proceed", isUpScript, watchdogScriptsBase + "/isUp.sh"));
units.addElement(new FileOwnUnit("uptime_watchdog_script", "uptime_watchdog_script", watchdogScriptsBase + "/isUp.sh", "root"));
units.addElement(new FilePermsUnit("uptime_watchdog_script", "uptime_watchdog_script_chowned", watchdogScriptsBase + "/isUp.sh", "750"));
String service = "";
service += "[Unit]\n";
service += "Description=VM Watchdog service\n";
service += "After=network.target\n";
service += "\n";
service += "[Service]\n";
service += "ExecStart=" + watchdogScriptsBase + "/isUp.sh\n";
service += "KillMode=process\n";
service += "Restart=no\n";
service += "RestartPreventExitStatus=255\n";
service += "\n";
service += "[Install]\n";
service += "WantedBy=multi-user.target";
units.addElement(new FileUnit("uptime_watchdog_service", "proceed", service, "/lib/systemd/system/watchdog.service"));
units.addElement(new FileOwnUnit("uptime_watchdog_service", "uptime_watchdog_service", "/lib/systemd/system/watchdog.service", "root"));
units.addElement(new FilePermsUnit("uptime_watchdog_service", "uptime_watchdog_service_chowned", "/lib/systemd/system/watchdog.service", "644"));
units.addElement(new SimpleUnit("uptime_watchdog_service_enabled", "uptime_watchdog_service",
"sudo systemctl enable watchdog",
"sudo systemctl is-enabled watchdog", "enabled", "pass",
"Couldn't set the VM watchdog to auto-start on boot. You will need to manually start the service (\"sudo service watchdog start\") on reboot."));
return units;
}
private Vector<IUnit> backupScripts() {
Vector<IUnit> units = new Vector<IUnit>();
String backupScript = "";
backupScript += "#!/bin/bash\n";
backupScript += "echo \\\"=== Starting internal backup at \\$(date) ===\\\"\n";
backupScript += "emailTo=" + networkModel.getData().getAdminEmail() + "\n";
backupScript += "emailFrom=" + me.getLabel() + "." + networkModel.getLabel() + "@" + networkModel.getData().getDomain(me.getLabel()) + "\n";
backupScript += "emailFromRealName=\\\"ThornSec Backup Daemon™ on " + me.getLabel() + "\\\"\n";
backupScript += "backupBase=" + backupDirBase + "\n";
backupScript += "\n";
backupScript += "warnings=\\\"\\n\\\"";
backupScript += "\n";
backupScript += "for dirPath in " + dataDirBase + "/*/\n";
backupScript += "do\n";
backupScript += " dirPath=\\\"\\${dirPath%*/}\\\"\n";
backupScript += " vm=\\\"\\${dirPath##*/}\\\"\n";
backupScript += "\n";
backupScript += " echo \\\"Backing up \\${vm}\\\"\n";
backupScript += " " + helperScriptsBase + "/umountData.sh \\\"\\${vm}\\\" 2>/dev/null\n";
backupScript += " " + helperScriptsBase + "/mountData.sh \\\"\\${vm}\\\" &&" + backupScriptsBase + "/rsync-time-backup/rsync_tmbackup.sh -s " + dataDirBase + "/\\\"\\${vm}\\\"/live/ -d \\\"\\${backupBase}/\\${vm}\\\"\n";
backupScript += " " + helperScriptsBase + "/umountData.sh \\\"\\${vm}\\\" 2>/dev/null\n";
backupScript += "\n";
backupScript += " if [ ! \\\"\\$(ls -A \\${backupBase}/\\${vm}/latest)\\\" ]; then\n";
backupScript += " warnings+=\\\"WARNING: \\${vm}'s latest backup is empty.\\n\\\"\n";
backupScript += " fi\n";
backupScript += "done\n";
backupScript += "echo \\\"=== Finished internal backup at \\$(date) ===\\\"\n";
backupScript += "\n";
backupScript += "(echo -e \\\"\\${warnings}\\nBackup précis:\\n\\\"; egrep -w '===|Backing|sent|total' " + backupScriptsBase + "/backup.latest) |\n";
backupScript += "mutt \\${emailTo} -e \\\"set realname='\\${emailFromRealName}️' from=\\${emailFrom}\\\" -s \\\"[" + me.getLabel() + "] Backup Complete\\\" -a \\\"" + backupScriptsBase + "/backup.latest\\\"\n";
backupScript += "\n";
backupScript += "if [ -f external_backup.sh ]; then\n";
backupScript += " ./external_backup.sh\n";
backupScript += "fi";
units.addElement(new FileUnit("metal_backup_script", "proceed", backupScript, backupScriptsBase + "/backup.sh"));
units.addElement(new FileOwnUnit("metal_backup_script", "metal_backup_script", backupScriptsBase + "/backup.sh", "root"));
units.addElement(new FilePermsUnit("metal_backup_script", "metal_backup_script_chowned", backupScriptsBase + "/backup.sh", "750"));
String backupCronJob = "";
backupCronJob += "#!/bin/sh\n";
backupCronJob += "cd " + backupScriptsBase + "\n";
backupCronJob += "./backup.sh | tee ./backup.latest >> ./backup.log";
units.addElement(new FileUnit("metal_backup_cron_job", "proceed", backupCronJob, "/etc/cron.daily/vm_backup"));
units.addElement(new FileOwnUnit("metal_backup_cron_job", "metal_backup_cron_job", "/etc/cron.daily/vm_backup", "root"));
units.addElement(new FilePermsUnit("metal_backup_cron_job", "metal_backup_cron_job_chowned", "/etc/cron.daily/vm_backup", "750"));
return units;
}
private Vector<IUnit> vmControlScripts() {
Vector<IUnit> units = new Vector<IUnit>();
String stopScript = "";
stopScript += "#!/bin/bash\n";
stopScript += "if [ \\$# -eq 0 ]\n";
stopScript += "then\n";
stopScript += " echo \\\"No parameter supplied. You need to provide the name of the VM as a parameter, or 'all' to stop all VMs\\\"\n";
stopScript += " exit 1;\n";
stopScript += "fi\n";
stopScript += "\n";
stopScript += "vm=\\\"\\${1}\\\"\n";
stopScript += "\n";
stopScript += "function stopVm {\n";
stopScript += " vm=\\\"\\${1}\\\"\n";
stopScript += "\n";
stopScript += " echo \\\"Stopping \\${vm}\\\"\n";
stopScript += " sudo -u vboxuser_\\\"\\${vm}\\\" VBoxManage controlvm \\\"\\${vm}\\\" acpipowerbutton\n";
stopScript += " sleep 30\n";
stopScript += " sudo -u vboxuser_\\\"\\${vm}\\\" VBoxManage controlvm \\\"\\${vm}\\\" poweroff\n";
stopScript += " wait \\${!}\n";
stopScript += "}\n";
stopScript += "\n";
stopScript += "function stopAll {\n";
stopScript += " echo \\\"=== Stopping all VMs at \\$(date) ===\\\"\n";
stopScript += " for dirPath in " + dataDirBase + "/*/\n";
stopScript += " do\n";
stopScript += " dirPath=\\\"\\${dirPath%*/}\\\"\n";
stopScript += " vm=\\\"\\${dirPath##*/}\\\"\n";
stopScript += " stopVm \\\"\\${vm}\\\"\n";
stopScript += " done\n";
stopScript += "echo \\\"=== Finished stopping all VMs at \\$(date) ===\\\"\n";
stopScript += "}\n";
stopScript += "\n";
stopScript += "case \\\"\\${vm}\\\" in\n";
stopScript += " all ) stopAll;;\n";
stopScript += " * ) stopVm \\\"\\${vm}\\\";;\n";
stopScript += "esac";
units.addElement(new FileUnit("stop_script", "proceed", stopScript, controlScriptsBase + "/stopVm.sh"));
units.addElement(new FileOwnUnit("stop_script", "stop_script", controlScriptsBase + "/stopVm.sh", "root"));
units.addElement(new FilePermsUnit("stop_script", "stop_script_chowned", controlScriptsBase + "/stopVm.sh", "750"));
String startScript = "";
startScript += "#!/bin/bash\n";
startScript += "if [ \\$# -eq 0 ]\n";
startScript += "then\n";
startScript += " echo \\\"No parameter supplied. You need to provide the name of the VM as a parameter, or 'all' to start all VMs\\\"\n";
startScript += " exit 1;\n";
startScript += "fi\n";
startScript += "\n";
startScript += "vm=\\\"\\${1}\\\"\n";
startScript += "\n";
startScript += "function startVm {\n";
startScript += " vm=\\\"\\${1}\\\"\n";
startScript += "\n";
startScript += " sudo -u vboxuser_\\\"\\${vm}\\\" VBoxManage startvm \\\"\\${vm}\\\" --type headless\n";
startScript += " wait \\${!}\n";
startScript += "\n";
startScript += "}\n";
startScript += "\n";
startScript += "function startAll {\n";
startScript += " echo \\\"=== Starting all VMs at \\$(date) ===\\\"\n";
startScript += " for dirPath in " + dataDirBase + "/*/\n";
startScript += " do\n";
startScript += " dirPath=\\\"\\${dirPath%*/}\\\"\n";
startScript += " vm=\\\"\\${dirPath##*/}\\\"\n";
startScript += " startVm \\\"\\${vm}\\\"\n";
startScript += " done\n";
startScript += "echo \\\"=== Finished starting all VMs at \\$(date) ===\\\"\n";
startScript += "}\n";
startScript += "\n";
startScript += "case \\\"\\${vm}\\\" in\n";
startScript += " all ) startAll;;\n";
startScript += " * ) startVm \\\"\\${vm}\\\";;\n";
startScript += "esac";
units.addElement(new FileUnit("start_script", "proceed", startScript, controlScriptsBase + "/startVm.sh"));
units.addElement(new FileOwnUnit("start_script", "start_script", controlScriptsBase + "/startVm.sh", "root"));
units.addElement(new FilePermsUnit("start_script", "start_script_chowned", controlScriptsBase + "/startVm.sh", "750"));
String deleteVmScript = "";
deleteVmScript += "#!/bin/bash\n";
deleteVmScript += "if [ \\$# -eq 0 ]\n";
deleteVmScript += "then\n";
deleteVmScript += " echo \\\"No parameter supplied. You need to provide the name of the VM as a parameter\\\"\n";
deleteVmScript += " exit 1;\n";
deleteVmScript += "fi\n";
deleteVmScript += "\n";
deleteVmScript += "vm=\\${1}\n";
deleteVmScript += "\n";
deleteVmScript += controlScriptsBase + "/stopVm.sh \\\"\\${vm}\\\"\n";
deleteVmScript += "wait\n";
deleteVmScript += "\n";
deleteVmScript += "echo \\\"Unregistering the \\${vm} VM\\\"\n";
deleteVmScript += "sudo -u vboxuser_\\\"\\${vm}\\\" VBoxManage unregistervm \\\"\\${vm}\\\"\n";
deleteVmScript += "wait\n";
deleteVmScript += "\n";
deleteVmScript += "echo \\\"Deleting \\${vmName}'s files\\\"\n";
deleteVmScript += "rm -R \\\"" + bootDirBase + "/\\${vm}\\\" 2>/dev/null\n";
deleteVmScript += "rm -R \\\"" + isoDirBase + "/\\${vm}\\\" 2>/dev/null\n";
deleteVmScript += "rm -R \\\"" + logDirBase + "/\\${vm}\\\" 2>/dev/null\n";
deleteVmScript += "rm -R \\\"/home/vboxuser_\\${vm}/VirtualBox VMs\\\" 2>/dev/null\n";
deleteVmScript += "\n";
deleteVmScript += "#echo \\\"Deleting \\${vm}'s user\\\"\n";
deleteVmScript += "#userdel -r -f vboxuser_\\\"\\${vm}\\\" 2>/dev/null\n";
deleteVmScript += "echo \\\"=== /fin/ ===\\\"";
units.addElement(new FileUnit("delete_vm_script", "proceed", deleteVmScript, controlScriptsBase + "/deleteVm.sh"));
units.addElement(new FileOwnUnit("delete_vm_script", "delete_vm_script", controlScriptsBase + "/deleteVm.sh", "root"));
units.addElement(new FilePermsUnit("delete_vm_script", "delete_vm_script_chowned", controlScriptsBase + "/deleteVm.sh", "750"));
return units;
}
private Vector<IUnit> recoveryScripts() {
Vector<IUnit> units = new Vector<IUnit>();
//Backup recovery scripts
String backupRecoveryScript = "";
backupRecoveryScript += "#!/bin/bash\n";
backupRecoveryScript += "if [ \\$# -eq 0 ]\n";
backupRecoveryScript += "then\n";
backupRecoveryScript += " echo \\\"No parameter supplied. You need to provide the name of the VM as a parameter\\\"\n";
backupRecoveryScript += " exit 1;\n";
backupRecoveryScript += "fi\n";
backupRecoveryScript += "\n";
backupRecoveryScript += "vm=\\\"\\${1}\\\"\n";
backupRecoveryScript += "\n";
backupRecoveryScript += "echo \\\"=== Restoring latest internal backup of ${vm} at \\$(date) ===\\\"\n";
backupRecoveryScript += controlScriptsBase + "/stopVm.sh \\\"\\${vm}\\\"\n";
backupRecoveryScript += "rm -rf /mnt/*\n";
backupRecoveryScript += "cp -R \\\"" + backupDirBase + "/\\${vm}/latest/*\\\" /mnt/\n";
backupRecoveryScript += helperScriptsBase + "/unmountVdi.sh\n";
backupRecoveryScript += controlScriptsBase + "/startVm.sh \\\"\\${vm}\\\"\n";
backupRecoveryScript += "echo \\\"=== Finished restoring latest internal backup of \\${vm} at \\$(date) ===\\\"";
units.addElement(new FileUnit("backup_recovery_script", "proceed", backupRecoveryScript, recoveryScriptsBase + "/recoverFromLatest.sh"));
units.addElement(new FileOwnUnit("backup_recovery_script", "backup_recovery_script", recoveryScriptsBase + "/recoverFromLatest.sh", "root"));
units.addElement(new FilePermsUnit("backup_recovery_script", "backup_recovery_script_chowned", recoveryScriptsBase + "/recoverFromLatest.sh", "750"));
String prevToVbox = "";
prevToVbox += "#!/bin/bash\n";
prevToVbox += "echo \\\"=== Restoring all vbox-prev files ===\\\"\n";
prevToVbox += "for dirPath in " + dataDirBase + "/*/\n";
prevToVbox += "do\n";
prevToVbox += " dirPath=\\${dirPath%*/}\n";
prevToVbox += " vm=${dirPath##*/}\n";
prevToVbox += " echo \\\"Fixing ${vm}\\\"\n";
prevToVbox += " mv \\\"/home/vboxuser_${vm}/VirtualBox VMs/${vm}/${vm}.vbox-prev\\\" \\\"/home/vboxuser_${vm}/VirtualBox VMs/${vm}/${vm}.vbox\\\"\n";
prevToVbox += "done\n";
prevToVbox += "echo \\\"=== Finished ===\\\"";
units.addElement(new FileUnit("prev_to_vbox_script", "proceed", prevToVbox, recoveryScriptsBase + "/prevToVbox.sh"));
units.addElement(new FileOwnUnit("prev_to_vbox_script", "prev_to_vbox_script", recoveryScriptsBase + "/prevToVbox.sh", "root"));
units.addElement(new FilePermsUnit("prev_to_vbox_script", "prev_to_vbox_script_chowned", recoveryScriptsBase + "/prevToVbox.sh", "750"));
return units;
}
private Vector<IUnit> adminScripts() {
Vector<IUnit> units = new Vector<IUnit>();
String adminScript = "";
adminScript += "#!/bin/bash\n";
adminScript += "\n";
adminScript += "VMS_BASE=" + dataDirBase + "\n";
adminScript += "SCRIPTS_BASE=" + scriptsBase + "\n";
adminScript += "HELPER_SCRIPTS=" + helperScriptsBase + "\n";
adminScript += "CONTROL_SCRIPTS=" + controlScriptsBase + "\n";
adminScript += "RECOVERY_SCRIPTS=" + recoveryScriptsBase + "\n";
adminScript += "BACKUP_SCRIPTS=" + backupScriptsBase + "\n";
adminScript += "\n";
adminScript += "vms=\\$(find \\${VMS_BASE}/* -maxdepth 0 -type d ! -name '.*' -printf '%f ')\n";
adminScript += "PS3=\\\"Number: \\\"\n";
adminScript += "\n";
adminScript += "function stopVM {\n";
adminScript += " clear\n";
adminScript += "\n";
adminScript += " echo \\\"Choose a VM to stop:\\\"\n";
adminScript += " echo \\\"\\\"\n";
adminScript += "\n";
adminScript += " select vm in \\${vms} \\\"all\\\" \\\"Back to main menu\\\" \\\"Quit to command line\\\";\n";
adminScript += " do\n";
adminScript += " case \\\"\\${vm}\\\" in\n";
adminScript += " \\\"Back to main menu\\\")\n";
adminScript += " break\n";
adminScript += " ;;\n";
adminScript += " \\\"Quit to command line\\\")\n";
adminScript += " exit\n";
adminScript += " ;;\n";
adminScript += " *)\n";
adminScript += " \\\"\\${CONTROL_SCRIPTS}\\\"/stopVm.sh \\\"\\${vm}\\\"\n";
adminScript += " ;;\n";
adminScript += " esac\n";
adminScript += " done\n";
adminScript += "}\n";
adminScript += "\n";
adminScript += "function startVM {\n";
adminScript += " clear\n";
adminScript += "\n";
adminScript += " echo \\\"Choose a VM to start:\\\"\n";
adminScript += " echo \n";
adminScript += "\n";
adminScript += " select vm in \\${vms} \\\"all\\\" \\\"Back to main menu\\\" \\\"Quit to command line\\\";\n";
adminScript += " do\n";
adminScript += " case \\\"\\${vm}\\\" in\n";
adminScript += " \\\"Back to main menu\\\")\n";
adminScript += " break\n";
adminScript += " ;;\n";
adminScript += " \\\"Quit to command line\\\")\n";
adminScript += " exit\n";
adminScript += " ;;\n";
adminScript += " *)\n";
adminScript += " \\\"\\${CONTROL_SCRIPTS}\\\"/startVm.sh \\\"\\${vm}\\\"\n";
adminScript += " ;;\n";
adminScript += " esac\n";
adminScript += " done\n";
adminScript += "}\n";
adminScript += "\n";
adminScript += "function deleteVM {\n";
adminScript += " clear\n";
adminScript += "\n";
adminScript += " echo -e \\\"\\\\033[0;31m\\\"\n";
adminScript += " echo \\\"************** WARNING *************\\\"\n";
adminScript += " echo \\\"* THIS WILL BLINDLY DELETE YOUR VM *\\\"\n";
adminScript += " echo \\\"* ~THIS ACTION CANNOT BE UNDONE~ *\\\"\n";
adminScript += " echo \\\"* _YOU HAVE BEEN WARNED!_ *\\\"\n";
adminScript += " echo \\\"************** WARNING *************\\\"\n";
adminScript += " echo -e \\\"\\\\033[0m\\\"\n";
adminScript += "\n";
adminScript += " echo \\\"Choose a VM to delete:\\\"\n";
adminScript += " echo \n";
adminScript += "\n";
adminScript += " select vm in \\${vms} \\\"Back to main menu\\\" \\\"Quit to command line\\\";\n";
adminScript += " do\n";
adminScript += " case \\\"\\${vm}\\\" in\n";
adminScript += " \\\"Back to main menu\\\")\n";
adminScript += " break\n";
adminScript += " ;;\n";
adminScript += " \\\"Quit to command line\\\")\n";
adminScript += " exit\n";
adminScript += " ;;\n";
adminScript += " *)\n";
adminScript += " \\\"\\${CONTROL_SCRIPTS}\\\"/deleteVm.sh \\\"\\${vm}\\\"\n";
adminScript += " ;;\n";
adminScript += " esac\n";
adminScript += " done\n";
adminScript += "}\n";
adminScript += "\n";
adminScript += "function internalBackups {\n";
adminScript += " echo -e \\\"\\\\033[0;31m\\\"\n";
adminScript += " echo \\\"************** WARNING *************\\\"\n";
adminScript += " echo \\\"* THIS WILL TRIGGER YOUR BACKUPS *\\\"\n";
adminScript += " echo \\\"* THIS MAY TAKE SOME TIME! *\\\"\n";
adminScript += " echo \\\"************** WARNING *************\\\"\n";
adminScript += " echo -e \\\"\\\\033[0m\\\"\n";
adminScript += " read -r -p \\\"Please type 'fg' to continue in the foreground, 'bg' to continue in the background, or 'c' to cancel: \\\" go\n";
adminScript += "\n";
adminScript += " case \\\"\\${go}\\\" in\n";
adminScript += " fg ) \\\"\\${BACKUP_SCRIPTS}\\\"/backup.sh;;\n";
adminScript += " bg ) \\\"\\${BACKUP_SCRIPTS}\\\"/backup.sh &;;\n";
adminScript += " c ) exit;;\n";
adminScript += " esac\n";
adminScript += "}\n";
adminScript += "\n";
adminScript += "function rebuildVbox {\n";
adminScript += " clear\n";
adminScript += " \\\"\\${RECOVERY_SCRIPTS}\\\"/prevToVbox.sh\n";
adminScript += " sleep 5\n";
adminScript += "}\n";
adminScript += "\n";
adminScript += "function restoreVmBackup {\n";
adminScript += " clear \n";
adminScript += "\n";
adminScript += " echo \\\"Choose a VM to restore from the latest backup:\\\"\n";
adminScript += " echo \n";
adminScript += "\n";
adminScript += " select vm in \\${vms} \\\"Back to main menu\\\" \\\"Quit to command line\\\";\n";
adminScript += " do\n";
adminScript += " case \\\"\\$vm\\\" in\n";
adminScript += " \\\"Back to main menu\\\")\n";
adminScript += " break\n";
adminScript += " ;;\n";
adminScript += " \\\"Quit to command line\\\")\n";
adminScript += " exit\n";
adminScript += " ;;\n";
adminScript += " *)\n";
adminScript += " \\\"\\${RECOVERY_SCRIPTS}\\\"/recoverFromLatest.sh \\\"\\${vm}\\\"\n";
adminScript += " ;;\n";
adminScript += " esac\n";
adminScript += " done\n";
adminScript += "}\n";
adminScript += "\n";
adminScript += "function changePassword {\n";
adminScript += " read -r -p \\\"Please enter the username whose password you'd like to change: \\\" user\n";
adminScript += " passwd \\\"\\${user}\\\"\n";
adminScript += " sleep 5\n";
adminScript += "}\n";
adminScript += "\n";
adminScript += "if [ \\\"\\${EUID}\\\" -ne 0 ]\n";
adminScript += " then echo \\\"Please run as root\\\"\n";
adminScript += " exit\n";
adminScript += "fi\n";
adminScript += "\n";
adminScript += "while true; do\n";
adminScript += " clear\n";
adminScript += " echo \\\"Choose an option:\\\"\n";
adminScript += " echo \\\"1) Stop a VM\\\"\n";
adminScript += " echo \\\"2) Start a VM\\\"\n";
adminScript += " echo \\\"3) Delete a VM\\\"\n";
adminScript += " echo \\\"4) Start internal & external backups (manually)\\\"\n";
adminScript += " echo \\\"5) Rebuild VM configuration from previous\\\"\n";
adminScript += " echo \\\"6) Restore VM data to most recent backup\\\"\n";
adminScript += " echo \\\"7) Change a user's password\\\"\n";
adminScript += " echo \\\"Q) Quit\\\"\n";
adminScript += " read -r -p \\\"Select your option: \\\" opt\n";
adminScript += " case \\\"\\${opt}\\\" in\n";
adminScript += " 1 ) stopVM;;\n";
adminScript += " 2 ) startVM;;\n";
adminScript += " 3 ) deleteVM;;\n";
adminScript += " 4 ) internalBackups;;\n";
adminScript += " 5 ) rebuildVbox;;\n";
adminScript += " 6 ) restoreVmBackup;;\n";
adminScript += " 7 ) changePassword;;\n";
adminScript += " q|Q ) exit;;\n";
adminScript += " esac\n";
adminScript += "done";
units.addElement(new FileUnit("hypervisor_admin_script", "proceed", adminScript, "/root/hvAdmin.sh"));
units.addElement(new FileOwnUnit("hypervisor_admin_script", "hypervisor_admin_script", "/root/hvAdmin.sh", "root"));
units.addElement(new FilePermsUnit("hypervisor_admin_script", "hypervisor_admin_script_chowned", "/root/hvAdmin.sh", "750"));
return units;
}
}