mirror of
https://0xacab.org/liberate/backupninja.git
synced 2024-11-10 04:42:31 +01:00
149 lines
3.5 KiB
Plaintext
149 lines
3.5 KiB
Plaintext
#
|
|
# duplicity script for backupninja
|
|
# requires duplicity
|
|
#
|
|
|
|
getconf options
|
|
getconf testconnect yes
|
|
getconf nicelevel 0
|
|
|
|
setsection gpg
|
|
getconf password
|
|
getconf sign no
|
|
getconf encryptkey
|
|
|
|
setsection source
|
|
getconf include
|
|
getconf vsnames all
|
|
getconf vsinclude
|
|
getconf exclude
|
|
|
|
setsection dest
|
|
getconf keep 60
|
|
getconf sshoptions
|
|
getconf bandwidthlimit 0
|
|
getconf desthost
|
|
getconf destdir
|
|
getconf destuser
|
|
destdir=${destdir%/}
|
|
|
|
[ "$destdir" != "" ] || fatal "Destination directory not set"
|
|
[ "$include" != "" ] || fatal "No source includes specified"
|
|
[ "$password" != "" ] || fatal "No password specified"
|
|
|
|
### vservers stuff ###
|
|
|
|
# See if vservers are configured.
|
|
# If so, check that the ones listed in $vsnames do exist.
|
|
if [ "$vservers" == "yes" ]; then
|
|
[ -d "$VROOTDIR" ] || fatal "vservers enabled, but $VROOTDIR does not exist!"
|
|
if [ "$vsnames" == "all" ]; then
|
|
vsnames=""
|
|
for vserver in `ls $VROOTDIR | grep -E -v "lost+found|ARCHIVES"`; do
|
|
vsnames="$vserver $vsnames"
|
|
done
|
|
else
|
|
for vserver in "$vsnames"; do
|
|
[ -d "$VROOTDIR/$vserver" ] || fatal "vserver '$vserver' does not exist."
|
|
done
|
|
fi
|
|
if [ -n "$vsnames" ]; then
|
|
if [ -n "$vsinclude" ]; then
|
|
info "Using vservers '$vsnames'"
|
|
usevserver=1
|
|
fi
|
|
else
|
|
[ -z "$vsinclude" ] || warning 'vsnames is empty, vsinclude configuration lines will be ignored'
|
|
fi
|
|
fi
|
|
|
|
### see if we can login ###
|
|
|
|
if [ "$testconnect" == "yes" ]; then
|
|
debug "ssh $sshoptions -o PasswordAuthentication=no $desthost -l $destuser 'echo -n 1'"
|
|
if [ ! $test ]; then
|
|
result=`ssh $sshoptions -o PasswordAuthentication=no $desthost -l $destuser 'echo -n 1'`
|
|
if [ "$result" != "1" ]; then
|
|
fatal "Can't connect to $desthost as $destuser."
|
|
else
|
|
debug "Connected to $desthost as $destuser successfully"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
### COMMAND-LINE MANGLING ###
|
|
|
|
scpoptions="$sshoptions"
|
|
[ "$bandwidthlimit" == 0 ] || scpoptions="$scpoptions -l $bandwidthlimit"
|
|
|
|
execstr="$options --no-print-statistics --scp-command 'scp $scpoptions' --ssh-command 'ssh $sshoptions' "
|
|
|
|
if [ "$encryptkey" == "" ]; then
|
|
[ "$sign" != "yes" ] || fatal "encryptkey option must be set when signing."
|
|
else
|
|
execstr="${execstr}--encrypt-key $encryptkey "
|
|
[ "$sign" != "yes" ] || execstr="${execstr}--sign-key $encryptkey "
|
|
fi
|
|
|
|
if [ "$keep" != "yes" ]; then
|
|
if [ "`echo $keep | tr -d 0-9`" == "" ]; then
|
|
keep="${keep}D"
|
|
fi
|
|
execstr="${execstr}--remove-older-than $keep "
|
|
fi
|
|
|
|
execstr_serverpart="scp://$destuser@$desthost/$destdir"
|
|
execstr_clientpart="/"
|
|
|
|
### SOURCE ###
|
|
|
|
# excludes
|
|
for i in $exclude; do
|
|
str="${i//__star__/*}"
|
|
execstr="${execstr}--exclude $str "
|
|
done
|
|
|
|
# includes
|
|
for i in $include; do
|
|
str="${i//__star__/*}"
|
|
execstr="${execstr}--include $str "
|
|
done
|
|
|
|
# vsincludes
|
|
if [ $usevserver ]; then
|
|
for vserver in $vsnames; do
|
|
for vi in $vsinclude; do
|
|
str="${vi//__star__/*}"
|
|
execstr="${execstr}--include '$VROOTDIR/$vserver$str' "
|
|
done
|
|
done
|
|
fi
|
|
|
|
### EXECUTE ###
|
|
|
|
# exclude everything else, start with root
|
|
#execstr="${execstr}--exclude '**' / "
|
|
|
|
# include client-part and server-part
|
|
#execstr="$execstr $execstr_serverpart"
|
|
|
|
execstr=${execstr//\\*/\\\\\\*}
|
|
|
|
debug "duplicity $execstr --exclude '**' / $execstr_serverpart"
|
|
if [ ! $test ]; then
|
|
export PASSPHRASE=$password
|
|
output=`nice -n $nicelevel \
|
|
su -c \
|
|
"duplicity $execstr --exclude '**' / $execstr_serverpart 2>&1"`
|
|
code=$?
|
|
if [ $code -eq 0 ]; then
|
|
debug $output
|
|
info "Duplicity finished successfully."
|
|
else
|
|
debug $output
|
|
fatal "Duplicity failed."
|
|
fi
|
|
fi
|
|
|
|
return 0
|