# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
+# vim: set filetype=sh sw=3 sts=3 expandtab autoindent:
#####################################################
## VSERVERS RELATED FUNCTIONS FOR NINJAHELPER
getconf vservers no
getconf VSERVERINFO /usr/sbin/vserver-info
getconf VSERVER /usr/sbin/vserver
- getconf VROOTDIR `if [ -x "$VSERVERINFO" ]; then $VSERVERINFO info SYSINFO | grep '^ *vserver-Rootdir' | awk '{print $2}'; fi`
+ getconf VROOTDIR `if [ -x "$VSERVERINFO" ]; then $VSERVERINFO info SYSINFO | grep '^ *vserver-Rootdir' | @AWK@ '{print $2}'; fi`
# canonicalize VROOTDIR
[ -z "$VROOTDIR" ] || VROOTDIR=`readlink --canonicalize $VROOTDIR`
# init this library's global variables
found_vservers=`ls $VROOTDIR | grep -E -v "lost\+found|ARCHIVES" | tr "\n" " "`
if [ -z "$found_vservers" ]; then
`if [ "$arg" = nodialog ]; then echo warning; else echo "msgBox warning"; fi` \
- "vservers enabled in $conffile, but no vserver was found in $VROOTDIR.";
+ "vservers enabled in $conffile, but no vserver was found in $VROOTDIR.";
return
fi
vservers_are_available=yes
return 0
}
+##
+## If all the arguments are running vservers names, returns 0.
+## Else, returns 1. Also returns 1 if no argument is given.
+##
+vservers_running() {
+ [ $# -ge 1 ] || return 1
+ local args="$1"
+ local vserver
+ for vserver in $args ; do
+ $VSERVERINFO -q $vserver RUNNING || return 1
+ done
+ return 0
+}
+
##
## If the argument is the name of a vserver selected by the current helper,
## echoes 'on' and returns 0.
while [ -z "$REPLY" ]; do
[ -n "$selected_vservers" ] && setDefault $selected_vservers
listBegin "$title" "Choose at least one Linux-Vserver to backup:"
- for vserver in $found_vservers; do
- listItem "$vserver" "Backup $vserver vserver"
- done
+ for vserver in $found_vservers; do
+ listItem "$vserver" "Backup $vserver vserver"
+ done
listDisplay menu
[ $? = 0 ] || return 1
done
}
##
-## If Vservers are not enabled, set host_or_vservers='host' and then return
+## If Vservers are not enabled, set host_or_vservers='host' and then return
## Else, have the user choose if he/she wants to perform the backup on the host
## system or on one Vserver.
## Set, respectively, $host_or_vservers to 'host' or 'vservers'.
## Returns 1 if cancelled.
##
choose_host_or_one_vserver() {
- if [ "$vservers_are_available" != "yes" ]
+ if [ "$vservers_are_available" != "yes" ]
then
- host_or_vservers='host'
- return
+ host_or_vservers='host'
+ return
fi
local title=$1
# if there is one, set the previously chosen item as the default
[ $? = 0 ] || return 1
case $REPLY in
"host")
- host_or_vservers='host'
- ;;
+ host_or_vservers='host'
+ ;;
"vserver")
- host_or_vservers='vservers'
- ;;
+ host_or_vservers='vservers'
+ ;;
esac
}
## Returns 1 if cancelled.
##
choose_host_or_vservers_or_both() {
- if [ "$vservers_are_available" != "yes" ]
+ if [ "$vservers_are_available" != "yes" ]
then
- host_or_vservers='host'
- return
+ host_or_vservers='host'
+ return
fi
local title=$1
# if there is one, set the previously chosen item as the default
[ $? = 0 ] || return 1
case $REPLY in
"host")
- host_or_vservers='host'
- ;;
+ host_or_vservers='host'
+ ;;
"vservers")
- host_or_vservers='vservers'
- ;;
+ host_or_vservers='vservers'
+ ;;
"both")
- host_or_vservers='both'
- ;;
+ host_or_vservers='both'
+ ;;
esac
}
local vserver_was_selected=
REPLY=
while [ -z "$REPLY" ]; do
- listBegin "$title" "Choose at least one Linux-Vserver to backup:"
- # list existing vservers, preselecting the previously selected ones
- for vserver in $found_vservers; do
- listItem "$vserver" "Backup $vserver vserver" `vserver_is_selected $vserver`
- done
- listDisplay checklist
- [ $? = 0 ] || return 1
+ listBegin "$title" "Choose at least one Linux-Vserver to backup:"
+ # list existing vservers, preselecting the previously selected ones
+ for vserver in $found_vservers; do
+ listItem "$vserver" "Backup $vserver vserver" `vserver_is_selected $vserver`
+ done
+ listDisplay checklist
+ [ $? = 0 ] || return 1
done
# remove quotes around each vserver name
selected_vservers=`echo $REPLY | tr -d '"'`