PlcLxcBox sensing

[tests.git] / system / lxc-driver.sh

diff --git a/system/lxc-driver.sh b/system/lxc-driver.sh
new file mode 100755 (executable)
index 0000000..fa73cad
--- /dev/null
+++ b/system/lxc-driver.sh
@@ -0,0 +1,124 @@
+#!/bin/bash
+
+function sense_all () {
+
+    for i in $(lxc-ls -1|sort|uniq); do 
+       [ "$(lxc-info -n $i | grep state| awk '{print $2;}' )" == "RUNNING" ] && echo "$i;$(lxc-info -n $i | grep pid | awk '{print $2;}');$(cat /var/lib/lxc/$i/$i.timestamp)" || :
+    done    
+}
+
+function start_all () {
+
+    for i in $(lxc-ls -1|sort|uniq); do 
+        [ "$(lxc-info -n $i | grep state| awk '{print $2;}' )" != "RUNNING" ] && lxc-start -d -n $i || :
+       lxc-wait -n $i -s RUNNING
+    done
+   
+    #sense_all
+}
+
+function stop_all () {
+   
+    for i in $(lxc-ls -1|sort|uniq); do
+        [ "$(lxc-info -n $i | grep state| awk '{print $2;}' )" != "STOPPED" ] && lxc-stop -n $i
+        lxc-wait -n $i -s STOPPED
+    done
+    
+    sense_all
+}
+
+function sense_lxc () {
+
+    lxc=$1; shift
+    [ "$(lxc-info -n $lxc | grep state | awk '{print $2;}')" == "RUNNING" ] && echo "$lxc;$(lxc-info -n $lxc | grep pid | awk '{print $2;}');$(cat /var/lib/lxc/$lxc/$lxc.timestamp)" || :
+}
+
+function start_lxc () {
+
+    lxc=$1; shift
+    [ "$(lxc-info -n $lxc | grep state| awk '{print $2;}' )" != "RUNNING" ] && lxc-start -d -n $lxc ||:
+    lxc-wait -n $lxc -s RUNNING
+    
+    sense_lxc $lxc
+}
+
+function stop_lxc () {
+
+    lxc=$1; shift
+    [ "$(lxc-info -n $lxc | grep state| awk '{print $2;}' )" != "STOPPED" ] && lxc-stop -n $lxc
+    lxc-wait -n $lxc -s STOPPED
+
+    sense_lxc $lxc
+}
+
+function restart_all () {
+
+    stop_all 
+    start_all
+}
+
+function restart_lxc () {
+
+    lxc=$1; shift
+    stop_lxc $lxc
+    start_lxc $lxc
+}
+
+function destroy_all () {
+    
+    stop_all
+    for i in $(lxc-ls -1|sort|uniq); do
+        lxc-destroy -n $i
+    done
+
+}
+
+function destroy_lxc () {
+
+    lxc=$1; shift
+    stop_lxc $lxc
+    lxc-destroy -n $lxc
+}
+
+function usage () {
+    echo "Usage: lxc-driver.sh [options]"
+    echo "Description:"
+    echo "   This command is used to manage and retreive information on existing lxc containers "
+    echo "lxc-driver.sh -c <COMMAND>_all"
+    echo "lxc-driver.sh -c <COMMAND>_lxc -l <LXCNAME>"
+    echo "<COMMAND> in {sense,start,stop,restart,destroy}"
+
+}
+
+function main () {
+
+    #set -x
+
+    while getopts "c:n:" opt ; do
+        case $opt in
+            c) command=$OPTARG;;
+            n) lxc=$OPTARG;;
+            *) usage && exit 1;;
+        esac
+    done
+
+    
+    case $command in
+       sense_all) sense_all ;;
+       start_all) start_all ;;
+        stop_all) stop_all ;;
+      restart_all) restart_all ;;
+      destroy_all) destroy_all ;;
+       sense_lxc) sense_lxc $lxc;;
+        start_lxc) start_lxc $lxc;;
+         stop_lxc) stop_lxc $lxc;;
+      restart_lxc) restart_lxc $lxc;;
+      destroy_lxc) destroy_lxc $lxc;;
+               *) usage
+    esac
+
+
+}
+
+main "$@"
+