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-rw-r--r--handlers/dup178
1 files changed, 0 insertions, 178 deletions
diff --git a/handlers/dup b/handlers/dup
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index edb43ac..0000000
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-# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
-#
-# duplicity script for backupninja
-# requires duplicity
-#
-
-getconf options
-getconf testconnect yes
-getconf nicelevel 0
-
-setsection gpg
-getconf password
-getconf sign no
-getconf encryptkey
-getconf signkey
-
-setsection source
-getconf include
-getconf vsnames all
-getconf vsinclude
-getconf exclude
-
-setsection dest
-getconf incremental yes
-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"
-
-### vservers stuff ###
-
-# If vservers are configured, check that the ones listed in $vsnames do exist.
-local usevserver=no
-if [ $vservers_are_available = yes ]; then
- if [ "$vsnames" = all ]; then
- vsnames="$found_vservers"
- else
- if ! vservers_exist "$vsnames" ; then
- fatal "At least one of the vservers listed in vsnames ($vsnames) does not exist."
- fi
- fi
- if [ -n "$vsinclude" ]; then
- info "Using vservers '$vsnames'"
- usevserver=yes
- fi
-else
- [ -z "$vsinclude" ] || warning 'vservers support disabled in backupninja.conf, vsincludes configuration lines will be ignored'
-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 ###
-
-# duplicity >= 0.4.2 needs --sftp-command (NB: sftp does not support the -l option)
-duplicity_version="`duplicity --version | @AWK@ '{print $2}'`"
-duplicity_major="`echo $duplicity_version | @AWK@ -F '.' '{print $1}'`"
-duplicity_minor="`echo $duplicity_version | @AWK@ -F '.' '{print $2}'`"
-duplicity_sub="`echo $duplicity_version | @AWK@ -F '.' '{print $3}'`"
-if [ "$duplicity_major" -ge 0 -a "$duplicity_minor" -ge 4 -a "$duplicity_sub" -ge 2 ]; then
- sftpoptions="$sshoptions"
-fi
-
-scpoptions="$sshoptions"
-[ "$bandwidthlimit" == 0 ] || scpoptions="$scpoptions -l $bandwidthlimit"
-
-if [ -z "$sftpoptions" ]; then
- execstr="$options --no-print-statistics --scp-command 'scp $scpoptions' --ssh-command 'ssh $sshoptions' "
-else
- execstr="$options --no-print-statistics --scp-command 'scp $scpoptions' --sftp-command 'sftp $sftpoptions' --ssh-command 'ssh $sshoptions' "
-fi
-
-# deal with symmetric or asymmetric (public/private key pair) encryption
-if [ -n "$encryptkey" ]; then
- execstr="${execstr}--encrypt-key $encryptkey "
- debug "Data will be encrypted with the GnuPG key $encryptkey."
-else
- debug "Data will be encrypted using symmetric encryption."
-fi
-
-# deal with data signing
-if [ "$sign" == yes ]; then
- # duplicity is not able to sign data when using symmetric encryption
- [ -n "$encryptkey" ] || fatal "The encryptkey option must be set when signing."
- # if needed, initialize signkey to a value that is not empty (checked above)
- [ -n "$signkey" ] || signkey="$encryptkey"
- execstr="${execstr}--sign-key $signkey "
- debug "Data will be signed will the GnuPG key $signkey."
-else
- debug "Data won't be signed."
-fi
-
-# deal with GnuPG passphrase
-[ -n "$password" ] || fatal "The password option must be set."
-
-if [ "$keep" != "yes" ]; then
- if [ "`echo $keep | tr -d 0-9`" == "" ]; then
- keep="${keep}D"
- fi
- execstr="${execstr}--remove-older-than $keep "
-fi
-
-if [ "$incremental" == "no" ]; then
- execstr="${execstr}--full "
-fi
-
-execstr_serverpart="scp://$destuser@$desthost/$destdir"
-execstr_clientpart="/"
-
-### SOURCE ###
-
-set -o noglob
-
-# excludes
-for i in $exclude; do
- str="${i//__star__/*}"
- execstr="${execstr}--exclude '$str' "
-done
-
-# includes
-for i in $include; do
- [ "$i" != "/" ] || fatal "Sorry, you cannot use 'include = /'"
- str="${i//__star__/*}"
- execstr="${execstr}--include '$str' "
-done
-
-# vsincludes
-if [ $usevserver = yes ]; then
- for vserver in $vsnames; do
- for vi in $vsinclude; do
- str="${vi//__star__/*}"
- str="$VROOTDIR/$vserver$str"
- execstr="${execstr}--include '$str' "
- done
- done
-fi
-
-set +o noglob
-
-### EXECUTE ###
-
-execstr=${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