X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fbackupninja.git;a=blobdiff_plain;f=handlers%2Frdiff;h=5561435331d6c0dab76e2f66678d52cd00309585;hp=dc985019fa6df2ae0b44420199f13aa44cb9cdaf;hb=ea468148c55ce56e0c106f7e98ed249f8ffb388c;hpb=b7dd0cbf8138bb02b5309ac98db10705ab40312e diff --git a/handlers/rdiff b/handlers/rdiff index dc98501..5561435 100644 --- a/handlers/rdiff +++ b/handlers/rdiff @@ -17,8 +17,8 @@ function test_connection() { fi local user=$1 local host=$2 - debug "ssh -o PasswordAuthentication=no $host -l $user 'echo -n 1'" - local ret=`ssh -o PasswordAuthentication=no $host -l $user 'echo -n host is alive'` + debug "ssh $sshoptions -o PasswordAuthentication=no $host -l $user 'echo -n 1'" + local ret=`ssh $sshoptions -o PasswordAuthentication=no $host -l $user 'echo -n host is alive'` if echo $ret | grep "host is alive"; then debug "Connected to $host as $user successfully" else @@ -36,8 +36,8 @@ function get_version() { else local user=$1 local host=$2 - debug "ssh $host -l $user '$RDIFFBACKUP -V'" - echo `ssh $host -l $user "$RDIFFBACKUP -V | grep rdiff-backup"` + debug "ssh $sshoptions $host -l $user '$RDIFFBACKUP -V'" + echo `ssh $sshoptions $host -l $user "$RDIFFBACKUP -V | grep rdiff-backup"` fi } @@ -64,11 +64,19 @@ function check_consistency() { fi } +function check_cstream() { + local cstream=$1 + if [ ! -x $cstream ]; then + fatal "Can't find your cstream binary (trying: $cstream). If you use bwlimit you must have cstream installed." + fi +} + ### GET CONFIG ### getconf options getconf testconnect yes getconf nicelevel 0 +getconf bwlimit setsection source getconf type; sourcetype=$type @@ -78,6 +86,7 @@ check_consistency "source" "$type" "$user" "$host" getconf label getconf keep 60 getconf include +getconf vsnames all getconf vsinclude getconf exclude @@ -88,18 +97,31 @@ destdir=${destdir%/} getconf type; desttype=$type getconf user; destuser=$user getconf host; desthost=$host +getconf sshoptions check_consistency "destination" "$type" "$user" "$host" ### CHECK CONFIG ### -# See if vservers are configured +# If vservers are configured, check that the ones listed in $vsnames do exist. local usevserver=no -if [ $vservers_are_available = yes -a -n "$vsinclude" ]; then - info "vserver method enabled" - usevserver=yes +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 # check the connection at the source and destination +[ -n "$test" ] || test=0 if [ "$testconnect" = "yes" ] || [ "${test}" -eq 1 ]; then test_connection $sourceuser $sourcehost test_connection $destuser $desthost @@ -135,15 +157,15 @@ if [ "`echo $keep | tr -d 0-9`" == "" ]; then keep="${keep}D" fi -removestr="$RDIFFBACKUP --force --remove-older-than $keep " +removestr="$RDIFFBACKUP $options --force --remove-older-than $keep " if [ "$desttype" == "remote" ]; then removestr="${removestr}${destuser}@${desthost}::" fi removestr="${removestr}${destdir}/${label}"; debug "$removestr" -if [ ! $test ]; then - output=`$removestr 2>&1` +if [ $test = 0 ]; then + output="`su -c "$removestr" 2>&1`" if [ $? = 0 ]; then debug $output info "Removing backups older than $keep days succeeded." @@ -153,33 +175,57 @@ if [ ! $test ]; then fi fi +# Add cstream + +if [ ! -z $bwlimit ]; then + check_cstream $CSTREAM; + if [ "$desttype" = "remote" ]; then + RDIFFBACKUP="$RDIFFBACKUP --remote-schema 'cstream -t $bwlimit | ssh %s \''rdiff-backup --server\'''" + elif [ "$sourcetype" = "remote" ]; then + RDIFFBACKUP="$RDIFFBACKUP --remote-schema 'ssh %s \''rdiff-backup --server\'' | cstream -t $bwlimit'" + else + fatal "You specified a bandwidth limit but neither your source nor destination types are remote." + fi +fi + ### EXECUTE ### execstr="$RDIFFBACKUP $options --print-statistics " +set -o noglob + +symlinks_warning="Maybe you have mixed symlinks and '*' in this statement, which is not supported." + # TODO: order the includes and excludes # excludes -for i in "$exclude"; do - str="${i//__star__/*}" - execstr="${execstr}--exclude '$str' " +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' " +for i in $include; do + [ "$i" != "/" ] || fatal "Sorry, you cannot use 'include = /'" + str="${i//__star__/*}" + execstr="${execstr}--include '$str' " done # vsinclude if [ $usevserver = yes ]; then - for vserver in $found_vservers; do - for vi in "$vsinclude"; do + for vserver in $vsnames; do + for vi in $vsinclude; do str="${vi//__star__/*}" - execstr="${execstr}--include '$VROOTDIR/$vserver$str' " + str="$VROOTDIR/$vserver$str" + if [ -n "$str" ]; then + execstr="${execstr}--include '$str' " + else + warning "vsinclude statement '${vi//__star__/*}' will be ignored for VServer $vserver. $symlinks_warning" + fi done done fi +set +o noglob + # exclude everything else execstr="${execstr}--exclude '/*' " @@ -187,7 +233,7 @@ execstr="${execstr}--exclude '/*' " execstr="${execstr}$execstr_sourcepart $execstr_destpart" debug "$execstr" -if [ ! $test ]; then +if [ $test = 0 ]; then output=`nice -n $nicelevel su -c "$execstr" 2>&1` if [ $? = 0 ]; then debug $output