/usr/sbin/ninjahelper is in backupninja 1.0.1-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
# vim: set filetype=sh sw=3 sts=3 expandtab autoindent:
####################################################
## Functions
##
## returns the next available file name given a file
## in the form /etc/backup.d/10.sys
## sets variable $next_filename
##
get_next_filename() {
next_filename=$1
dir=`dirname $next_filename`
file=`basename $next_filename`
number=${file:0:2}
suffix=${file:3}
while [ -f $next_filename ]; do
let "number += 1"
next_filename="$dir/$number.$suffix"
done
}
##
## installs packages (passed in as $@) if not present
##
require_packages() {
for pkg in "$@"; do
installed=`dpkg -s $pkg | grep 'ok installed'`
if [ -z "$installed" ]; then
booleanBox "install $pkg?" "This backup action requires package $pkg. Do you want to install it now?"
if [ $? = 0 ]; then
apt-get install $pkg
echo "hit return to continue...."
read
fi
fi
done
}
##
## menu for the wizards
##
donew() {
# (re-)initialize vservers support
init_vservers
# menu
listBegin "new action menu" "select an action to create"
listItem return "return to main menu"
for data in $HELPERS; do
data=${data//_/ }
helper_function=${data%%:*}
helper_info=${data##*:}
listItem $helper_function "$helper_info"
done
listDisplay menu
[ $? = 1 ] && return
result="$REPLY"
[ "$result" = "return" -o "$result" = "" ] && return
run_wizard=${result}_wizard
$run_wizard
result=$?
# 0 is ok, 1 is cancel, anything else is bad.
if [ $result != 1 -a $result != 0 ]; then
echo "An error occurred ($result), bailing out. Hit return to continue."
read
fi
}
do_rm_action() {
booleanBox "remove action" "Are you sure you want to remove action file $1?"
if [ $? = 0 ]; then
rm $1;
fi
}
do_run() {
backupninja --run $1
echo "Hit return to continue..."
read
}
do_xedit() {
if [ -z "$EDITOR" -o ! -x "`which $EDITOR`" ]; then
if [ -h /etc/alternatives/editor -a -x "`readlink /etc/alternatives/editor`" ]; then
EDITOR="`readlink /etc/alternatives/editor`"
elif [ -x "`which nano`" ]; then
EDITOR="`which nano`"
elif [ -x "`which vim`" ]; then
EDITOR="`which vim`"
elif [ -x "`which vi`" ]; then
EDITOR="`which vi`"
else
echo "No suitable editor found."
echo "Please define $EDITOR or configure /etc/alternatives/editor."
exit
fi
fi
$EDITOR $1
}
do_run_test() {
backupninja --test --run $1
echo "Hit return to continue..."
read
}
do_disable() {
mv $1 $1.disabled
}
do_enable() {
mv $1 ${1%.*}
}
do_rename() {
dir=`dirname $1`
filename=`basename $1`
inputBox "rename action" "enter a new filename" $filename
mv $dir/$filename $dir/$REPLY
}
doaction() {
action=$1
base=`basename $action`
if [ "${base##*.}" == "disabled" ]; then
enable="enable";
else
enable="disable";
fi
while true; do
menuBox "action menu" "$action $first" \
main "return to main menu" \
view "view configuration" \
xedit "launch external editor" \
$enable "$enable action" \
name "change the filename" \
run "run this action now" \
test "do a test run" \
kill "remove this action"
[ $? = 1 ] && return;
result="$REPLY"
case "$result" in
"view") dialog --textbox $action 0 0;;
"xedit") do_xedit $action;;
"disable") do_disable $action; return;;
"enable") do_enable $action; return;;
"name") do_rename $action; return;;
"run") do_run $action;;
"test") do_run_test $action;;
"kill") do_rm_action $action; return;;
"main") return;;
esac
done
}
#####################################################
## begin program
if [ ! -x "`which dialog`" ]; then
echo "ninjahelper is a menu based wizard for backupninja."
echo "It requires 'dialog' in order to run. Do you want to install dialog now?"
while true; do
echo -n "(yes/no): "
read install
if [ "$install" == "yes" ]; then
apt-get install dialog
break
elif [ "$install" == "no" ]; then
exit
else
echo "You must answer 'yes' or 'no'"
fi
done
fi
# bootstrap
conffile="/etc/backupninja.conf"
if [ ! -r "$conffile" ]; then
echo "Configuration file $conffile not found."
exit 1
fi
# find $libdirectory
libdirectory=`grep '^libdirectory' $conffile | /usr/bin/awk '{print $3}'`
if [ -z "$libdirectory" ]; then
if [ -d "/usr/lib/backupninja" ]; then
libdirectory="/usr/lib/backupninja"
else
echo "Could not find entry 'libdirectory' in $conffile."
exit 1
fi
else
if [ ! -d "$libdirectory" ]; then
echo "Lib directory $libdirectory not found."
exit 1
fi
fi
# include shared functions
. $libdirectory/easydialog
. $libdirectory/tools
. $libdirectory/vserver
# am I running as root?
if [ "$UID" != "0" ]; then
msgBox "warning" "`basename $0` must be run by root!"
exit 1
fi
# get global config options (second param is the default)
setfile $conffile
getconf configdirectory /etc/backup.d
if [ ! -d $configdirectory ]; then
msgBox "warning" "The backupninja configuration directory $configdirectory does not exist. Ninjahelper cannot run without it!"
exit 1
fi
getconf scriptdirectory /usr/share/backupninja
# load all the helpers
HELPERS=""
for file in `find $scriptdirectory -follow -name '*.helper'`; do
. $file
if [ $? != 0 ]; then
echo "An error occurred while loading $file. Hit return to continue."
read
fi
done
setApplicationTitle "ninjahelper"
setDimension 75 19
#####################################################
## main event loop
while true; do
menulist=
action=
let "i = 1"
for file in `find ${configdirectory} -follow -mindepth 1 -maxdepth 1 -type f ! -name '.*.swp' | sort -n`; do
menulist="$menulist $i $file"
actions[$i]=$file
let "i += 1"
done
menuBox "main menu" "Select a backup action for more options, or create a new action:" $menulist \
new "create a new backup action" \
quit "leave ninjahelper"
[ $? = 1 -o $? = 255 ] && exit 0;
choice="$REPLY"
if [ "$choice" == "new" ]; then
donew;
elif [ "$choice" == "quit" ]; then
exit 0;
else
action=${actions[$choice]};
if [ -f "$action" ]; then
doaction $action
else
msgBox "error" "error: cannot find the file '$action'"
fi
fi
done
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