Tagging module MyPLC - MyPLC-4.2-13

[myplc.git] / guest.init

diff --git a/guest.init b/guest.init
index 8a49394..309523e 100755 (executable)
--- a/guest.init
+++ b/guest.init
@@ -77,6 +77,9 @@ reload ()
     if [ -n "$force" -o /etc/planetlab/plc_config.xml -nt /etc/planetlab/plc_config ] ; then
        plc-config --shell >/etc/planetlab/plc_config
     fi
+    if [ -n "$force" -o /etc/planetlab/plc_config.xml -nt /etc/planetlab/plc_config.py ] ; then
+       plc-config --python >/etc/planetlab/plc_config.py
+    fi
     if [ -n "$force" -o /etc/planetlab/plc_config.xml -nt /etc/planetlab/php/plc_config.php ] ; then
        mkdir -p /etc/planetlab/php
        plc-config --php >/etc/planetlab/php/plc_config.php
@@ -94,6 +97,8 @@ usage()
     echo "     stop            Stop all PLC subsystems"
     echo "     reload          Regenerate configuration files"
     echo "     restart         Restart all PLC subsystems"
+    echo "     checkpoint filename : Checkpoint the current state of MyPLC to filename"
+    echo "     restore filename : Restore MyPLC state from filename"
     echo "     steps           Displays ordered list of subsystems"
     echo
     echo "Steps:"
@@ -188,10 +193,43 @@ case "$command" in
        reload force
        ;;
 
+    checkpoint)
+       cpfile=$1
+       if [ -z "$cpfile" ] ; then
+           echo "PLC: checkpoint requires a filename as an argument"
+           exit 1
+       fi 
+       cpdir=$(mktemp -d tmp.XXXXXX)
+       cd $cpdir
+       mkdir -p ./etc/planetlab/
+       rsync -av /etc/planetlab/ ./etc/planetlab/
+       /etc/plc.d/db checkpoint ./etc/planetlab/plc_db.checkpoint ./etc/planetlab/plc_drupal.checkpoint
+       tar cjf $cpfile etc
+       cd -
+       rm -rf $cpdir
+       ;;
+
+    restore)
+       cpfile=$1
+       cpdir=$(mktemp -d tmp.XXXXXX)
+       cd $cpdir
+       tar xjf $cpfile
+       /etc/plc.d/db restore ./etc/planetlab/plc_db.checkpoint ./etc/planetlab/plc_drupal.checkpoint
+       rm -f ./etc/planetlab/plc_db.checkpoint ./etc/planetlab/plc_drupal.checkpoint
+       rsync -av ./etc/planetlab/ /etc/planetlab/
+       cd -
+       rm -rf $cpdir
+       ;;
+
     steps)
        echo "${steps[@]}" >&4
        ;;
 
+    # for backwards compatibility
+    mount|umount|mountstatus)
+       echo "${command} not used within native myplc environment"
+       ;;
+
     *)
        usage >&3
        ;;