handlers/dup

   1 #
   2 # duplicity script for backupninja
   3 # requires duplicity
   4 #
   5
   6 getconf password
   7 getconf options
   8 getconf keep 60
   9 getconf include
  10 getconf exclude
  11 getconf desthost
  12 getconf destdir
  13 getconf destuser
  14 destdir=${destdir%/}
  15
  16 [ "$destdir" != "" ] || fatal "Destination directory not set"
  17 [ "$include" != "" ] || fatal "No source includes specified"
  18 [ "$password" != "" ] || fatal "No password specified"
  19
  20 # see if we can login
  21 debug "ssh -o PasswordAuthentication=no $desthost -l $destuser 'echo -n 1'"
  22 if [ ! $test ]; then
  23         result=`ssh -o PasswordAuthentication=no $desthost -l $destuser 'echo -n 1' 2>&1`
  24         if [ "$result" != "1" ]; then
  25                 fatal "Can't connect to $desthost as $destuser."
  26         fi
  27 fi
  28
  29 if [ "`echo $keep | tr -d 0-9`" == "" ]; then
  30         keep="${keep}D"
  31 fi
  32
  33 execstr_serverpart="scp://$destuser@$desthost/$destdir"
  34 execstr_clientpart="/"
  35 execstr="$options --no-print-statistics --remove-older-than $keep "
  36
  37 # excludes
  38 for i in $exclude; do
  39         str="${i//__star__/*}"
  40         execstr="${execstr}--exclude $str "
  41 done
  42
  43 # includes
  44 for i in $include; do
  45         str="${i//__star__/*}"
  46         execstr="${execstr}--include $str "
  47 done
  48
  49 # exclude everything else, start with root
  50 #execstr="${execstr}--exclude '**' / "
  51
  52 # include client-part and server-part
  53 #execstr="$execstr $execstr_serverpart"
  54
  55 execstr=${execstr//\\*/\\\\\\*}
  56
  57 debug "duplicity $execstr --exclude '**' / $execstr_serverpart"
  58 if [ ! $test ]; then
  59         PASSPHRASE=$password
  60         export PASSPHRASE
  61         output=`duplicity $execstr --exclude '**' / $execstr_serverpart 2>&1`
  62         code=$?
  63         if [ "$code" == "0" ]; then
  64                 debug $output
  65                 info "Duplicity finished successfully."
  66         else
  67                 warning $output
  68                 warning "Duplicity failed."
  69         fi
  70 fi
  71
  72 return 0