1 files changed, 92 insertions, 0 deletions
diff --git a/vm-all b/vm-all
new file mode 100755
index 0000000..819c437
--- /dev/null
+++ b/vm-all
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+set -eu
+
+VMLIST="
+jenkins
+jenkins-squeeze-amd64
+jenkins-squeeze-i386
+jenkins-wheezy-amd64
+jenkins-wheezy-i386
+jenkins-sid-amd64
+jenkins-sid-i386
+"
+
+TRIES=10
+DELAY=10
+
+ssh_is_open()
+{
+    if nc < /dev/null "$1" 22 > /dev/null
+    then
+        return 0
+    else
+        return 1
+    fi
+}
+
+
+vm_is_running()
+{
+    if virsh list | awk -v "x=$1" '$2 == x' | grep . > /dev/null
+    then
+        return 0
+    else
+        return 1
+    fi
+}
+
+
+start_vm()
+{
+    echo "$1"
+    virsh --connect qemu:///system start "$1" || true
+    for i in $(seq $TRIES)
+    do
+        if ssh_is_open "$1"
+        then
+            return 0
+        fi
+        sleep $DELAY
+    done
+    return 1
+}
+
+
+shutdown_vm()
+{
+    echo "$1"
+    virsh --connect qemu:///system shutdown "$1" || true
+    for i in $(seq $TRIES)
+    do
+        if ! vm_is_running "$1"
+        then
+            return 0
+        fi
+        sleep $DELAY
+    done
+    return 1
+}
+
+
+case "$1" in
+    start)
+        func=start_vm
+        ;;
+    shutdown)
+        func=shutdown_vm
+        ;;
+    *)
+        echo "Unknown operation $1" 1>&2
+        exit 1
+        ;;
+esac
+
+for vm in $VMLIST
+do
+    if ! $func $vm
+    then
+        echo "Failed to start $vm (or it took too long)" 1>&2
+        exit 1
+    fi
+done