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# OpenVZ vzctl bash completion by Kir Kolyshkin <kir@openvz.org>
# Put this file to /etc/bash_completion.d/
# modified Thorsten Schifferdecker <tsd@debian.systs.org>
_get_ves()
{
local cmd=$1
local rm_empty='sed s/^-[[:space:]]*//'
case $cmd in
create)
# create a new VEID, by increasing the last one
local veids=`@SBINDIR@/vzlist -H -a -oveid | tail -1`
[ -n "$veids" ] || veids=100
echo $((veids+1))
;;
start|mount|umount|destroy)
# stopped VEs
@SBINDIR@/vzlist -H -S -oveid
@SBINDIR@/vzlist -H -S -oname | $rm_empty
;;
stop|enter|exec*)
# running VEs
@SBINDIR@/vzlist -H -oveid
@SBINDIR@/vzlist -H -oname | $rm_emtpy
;;
*)
# All VEs
@SBINDIR@/vzlist -H -a -oveid
@SBINDIR@/vzlist -H -a -oname | $rm_empty
;;
esac
}
_vzctl()
{
local cur prev cmd vzctl_cmds vzctl_create_opts vzctl_set_opts
local iptables_names cap_names
#echo "ARGS: $*"
#echo "COMP_WORDS: $COMP_WORDS"
#echo "COMP_CWORD: $COMP_CWORD"
#echo "COMP_WORDS[1]: ${COMP_WORDS[1]}"
COMPREPLY=()
cur=${COMP_WORDS[COMP_CWORD]}
prev=${COMP_WORDS[COMP_CWORD-1]}
vzctl_common_opts="--quiet --verbose --help --version"
vzctl_cmds="create destroy mount umount chkpnt restore \
set start stop restart status enter exec exec2 runscript"
vzctl_create_opts="--ostemplate --config --private --root \
--ipadd --hostname FIXME"
vzctl_set_opts="--save --onboot --root --private \
--userpasswd --disabled --ipadd --ipdel \
--hostname --nameserver --searchdomain \
--numproc --numtcpsock --numothersock --vmguarpages \
--kmemsize --tcpsndbuf --tcprcvbuf --othersockbuf \
--dgramrcvbuf --oomguarpages --lockedpages --privvmpages \
--shmpages --numfile --numflock --numpty --numsiginfo \
--dcachesize --numiptent --physpages --cpuunits --cpulimit \
--iptables --netdev_add --netdev_del --netif_add --netif_del \
--diskspace --diskinodes --quotatime --quotaugidlimit \
--noatime --capability --devnodes --devices --applyconfig \
--name --ioprio --setmode --meminfo"
iptables_names="iptable_filter iptable_mangle ipt_limit
ipt_multiport ipt_tos ipt_TOS ipt_REJECT ipt_TCPMSS
ipt_tcpmss ipt_ttl ipt_LOG ipt_length ip_conntrack
ip_conntrack_ftp ip_conntrack_irc ipt_conntrack ipt_state
ipt_helper iptable_nat ip_nat_ftp ip_nat_irc ipt_REDIRECT"
cap_names="chown dac_override dac_read_search fowner fsetid kill
setgid setuid setpcap linux_immutable net_bind_service
net_broadcast net_admin net_raw ipc_lock ipc_owner
sys_module sys_rawio sys_chroot sys_ptrace sys_pacct
sys_admin sys_boot sys_nice sys_resource sys_time
sys_tty_config mknod lease setveid ve_admin"
case $COMP_CWORD in
1)
# command or global option
COMPREPLY=( $( compgen -W "$vzctl_cmds $vzctl_common_opts" -- $cur ) )
;;
2)
case "$prev" in
--help|--version)
COMPREPLY=()
;;
--*)
# command
COMPREPLY=( $( compgen -W "$vzctl_cmds" -- $cur ) )
;;
*)
# VEID
COMPREPLY=( $( compgen -W "$(_get_ves $prev)" -- $cur ) )
;;
esac
;;
*) # COMP_CWORD >= 3
if [[ $COMP_CWORD -eq 3 && ! $prev != '^[1-9][0-9]*$' ]]; then
# VEID
COMPREPLY=( $( compgen -W "$(_get_ves $prev)" -- $cur ) )
else
# flag or option
case $prev in
--ostemplate)
# get the template path from the vz.conf
local vztmpl=`grep ^TEMPLATE @PKGCONFDIR@/vz.conf | cut -d "=" -f 2`
COMPREPLY=( $( compgen -W "$(ls -1 $vztmpl/cache/*.tar.gz |
sed -e "s#^$vztmpl/cache/##" -e 's#.tar.gz$##')" -- $cur ) )
;;
--onboot|--disabled|--noatime)
COMPREPLY=( $( compgen -W "yes no" -- $cur ) )
;;
--setmode)
COMPREPLY=( $( compgen -W "restart ignore" -- $cur ) )
;;
--config|--applyconfig)
local configs=$(ls -1 @PKGCONFDIR@/conf/*.conf-sample |
cut -d "-" -f 2- | sed -e 's#.conf-sample$##')
configs=${configs/.conf-sample/}
COMPREPLY=( $( compgen -W "$configs" -- $cur ) )
;;
--iptables)
COMPREPLY=( $( compgen -W "$iptables_names" -- $cur ) )
;;
--netdev*)
local devs=`ip addr show | awk '/^[0-9]/ && /UP/ && !/venet/ && !/lo/ \
{ print $2 }' | sed s/://`
COMPREPLY=( $( compgen -W "$devs" -- $cur ) )
;;
--meminfo)
local meminfo="none privvmpages:1"
COMPREPLY=( $( compgen -W "$meminfo" -- $cur ) )
;;
--ioprio)
# ioprio range: 0 - 7 (default : 4)
local ioprio='0 1 2 3 4 5 6 7'
COMPREPLY=( $( compgen -W "$ioprio" -- $cur ) )
;;
--capability)
# capname:on|off
COMPREPLY=( $( compgen -W "$cap_names" -- $cur ) )
# FIXME: add :on or :off -- doesn't work :(
# if [[ ${#COMPREPLY[@]} -le 1 ]]; then
# if [[ $cur =~ ":" ]]; then
# cap=${cur%%:*}
# else
# cap=${COMPREPLY[0]%%:*}
# fi
# Single match: add :on|:off
# COMPREPLY=( $(compgen -W \
# "${cap}:on ${cap}:off" -- $cur) )
# fi
;;
--devnodes)
# FIXME: device:r|w|rw|none
local devs=''
COMPREPLY=( $( compgen -W "$devs" -- $cur ) )
;;
--devices)
# FIXME: b|c:major:minor|all:r|w|rw
local devices=''
COMPREPLY=( $( compgen -W "$devices" -- $cur ) )
;;
--ipdel)
# Get VEID
local ve=${COMP_WORDS[2]}
if [[ ! ${ve} != '^[1-9][0-9]*$' ]] ; then
# --verbose or --quiet used
ve=${COMP_WORDS[3]}
fi
# VENAME or VEID ?
LIST_OPT=`echo $ve | awk '/[a-zA-Z]/ {print "-N"}'`
local ips="`@SBINDIR@/vzlist -H -o ip $LIST_OPT $ve | grep -vi -`"
COMPREPLY=( $( compgen -W "$ips all" -- $cur ) )
;;
--netif_del)
local netif
if [ -f /proc/vz/veth ]; then
local ve=${COMP_WORDS[2]}
if [[ ! ${ve} != '^[1-9][0-9]*$' ]] ; then
# --verbose or --quiet used
ve=${COMP_WORDS[3]}
fi
# get veth(ernet) device of VE, proc and config
local netif_proc="`awk "/${ve}/ { print \\$4 }" /proc/vz/veth`"
local netif_conf="`grep ^NETIF /etc/vz/conf/${ve}.conf |
sed -e 's/"/\n/g' -e 's/;/\n/g' -e 's/,/\n/g' -e 's/=/ /g' | awk '/^ifname/ {print \$2}'`"
netif="$netif_proc $netif_conf"
fi
COMPREPLY=( $( compgen -W "$netif" -- $cur ) )
;;
--private|--root)
# FIXME
# Dir autocompletion works bad since there is
# a space added. Alternatively, we could use
# -o dirname option to 'complete' -- but it
# makes no sense for other parameters (UBCs
# etc). So no action for now.
;;
*)
if [[ "${prev::2}" != "--" || "$prev" = "--save" ]]; then
# List options
cmd=${COMP_WORDS[1]}
if [ ${cmd::2} = "--" ] ; then
# --verbose or --quiet used
cmd=${COMP_WORDS[2]}
fi
case "$cmd" in
create)
COMPREPLY=( $( compgen -W "$vzctl_create_opts" -- $cur ) )
;;
set)
COMPREPLY=( $( compgen -W "$vzctl_set_opts" -- $cur ) )
;;
chkpnt|restore)
COMPREPLY=( $( compgen -W "--dumpfile" -- $cur ) )
;;
stop)
COMPREPLY=( $( compgen -W "--fast" -- $cur ) )
;;
*)
;;
esac
else
# Option that requires an argument
# which we can't autocomplete
COMPREPLY=( $( compgen -W "" -- $cur ) )
fi
;;
esac
fi
esac
return 0
}
complete -F _vzctl vzctl
# EOF