diff options
| -rwxr-xr-x | kvmx-supervise | 134 | ||||
| -rw-r--r-- | kvmxfile | 3 |
2 files changed, 137 insertions, 0 deletions
diff --git a/kvmx-supervise b/kvmx-supervise new file mode 100755 index 0000000..b7f9e7f --- /dev/null +++ b/kvmx-supervise @@ -0,0 +1,134 @@ +#!/usr/bin/env bash +# +# kvmx-supervise handles all registered kvmx instances in a system +# +# Copyright (C) 2017 Silvio Rhatto - rhatto at riseup.net +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published +# by the Free Software Foundation, either version 3 of the License, +# or any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# Parameters +BASENAME="`basename $0`" +DIRNAME="`dirname $0`" +GLOBAL_USER_CONFIG_FILE="$HOME/.config/kvmxconfig" +INSTANCES="`ls -1 /home/*/.config/kvmx/*`" +ACTION="$1" + +# Load basic functions +export APP_BASE="`$DIRNAME/kvmx app_base`" +source $APP_BASE/lib/kvmx/functions || exit 1 + +# Calculate version +VERSION="`$APP_BASE/kvmx version`" + +# Initialize +function __kvmx_supervise_initialize { + if [ "`whoami`" != "root" ]; then + echo "$BASENAME: needs root privileges" + exit 1 + fi +} + +# Display usage +function kvmx_supervise_usage { + echo "$BASENAME $VERSION - virtual machine supervisor" + echo "" + echo "usage: $BASENAME <action> [options]" + echo "" + echo "available actions:" + echo "" + grep "^function kvmx_supervise_" $0 | cut -d ' ' -f 2 | \ + sed -e 's/kvmx_supervise_//' | sort | xargs -L 6 | column -t -c 6 | sed -e 's/^/\t/' + echo "" + + #local list="`kvmx_supervise_list`" + + #if [ ! -z "$list" ]; then + # echo "available virtual machines:" + # echo "" + # echo "$list" | sed -e 's/^/\t/' + # echo "" + #fi + + exit 1 +} + +# Call +function kvmx_supervise_call { + local user="$1" + local vm="$2" + shift 2 + + # Check parameters + if [ -z "$vm" ]; then + kvmx_supervise_usage + exit 1 + fi + + # Check for existing VM + if [ ! -e "/home/$user/.config/kvmx/$2" ]; then + kvmx_supervise_usage + exit 1 + fi + + # Operate only with VMs configured with supervise_manage=1 + supervise="`su $user -c "kvmx config supervise_manage"`" + + # Dispatch + if [ "$supervise_manage" == "1" ]; then + su $user -c "kvmx $vm $*" + fi +} + +# Foreach +function kvmx_supervise_foreach { + local user + local vm + + for instance in $INSTANCES; do + user="`echo $instance | cut -d / -f 3`" + vm="`basename $instance`" + + kvmx_supervise_call $user $vm $* + done +} + +# Status +function kvmx_supervise_status { + kvmx_supervise_foreach status +} + +# Start +function kvmx_supervise_start { + kvmx_supervise_foreach start +} + +# Stop +function kvmx_supervise_poweroff { + kvmx_supervise_foreach poweroff +} + +# Restart +function kvmx_supervise_restart { + kvmx_supervise_foreach restart +} + +# Dispatch +if type kvmx_supervise_$ACTION 2> /dev/null | grep -q "kvmx_supervise_$ACTION ()"; then + __kvmx_supervise_initialize $* + + kvmx_supervise_$ACTION $* +else + kvmx_supervise_usage +fi @@ -161,3 +161,6 @@ bootloader="grub" # Enviroment passed to SSH commands #ssh_env="TERM=xterm" + +# Whether to be managed by kvmx-supervise +#supervise_manage="1" |