X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=handlers%2Fmysql;h=cb7010435a3dbfd98a7e0eaf834a0b297e5e1207;hb=1427b5f6183302df984e8d58121001efc29d3837;hp=49f80a8545816fedb760fe1d148745f5bc8526eb;hpb=facd3fa17db38b76976f6a45cf7e00896d56b6fe;p=matthijs%2Fupstream%2Fbackupninja-vserver.git diff --git a/handlers/mysql b/handlers/mysql index 49f80a8..cb70104 100644 --- a/handlers/mysql +++ b/handlers/mysql @@ -35,7 +35,7 @@ fi # If needed, make sure that the specified vserver exists and is running. if [ $usevserver ] then - info "Examining vserver '$vsname'" + debug "Examining vserver '$vsname'" # does it exist ? vroot="$VROOTDIR/$vsname" [ -d $vroot ] || fatal "vserver '$vsname' does not exist at '$vroot'" @@ -52,8 +52,25 @@ if [ "$user" == "" ]; then user=root; else userset=true; - userhome=`getent passwd "$user" | awk -F: '{print $6}'` - [ -f $userhome/.my.cnf ] || fatal "Can't find config file in $userhome/.my.cnf" + if [ $usevserver ] + then + userhome=`$VSERVER $vsname exec getent passwd "$user" | awk -F: '{print $6}'` + if [ $? -eq 2 ] + then + fatal "User $user not found in /etc/passwd" + fi + userhome="$vroot$userhome" + debug "User home set to: $userhome" + [ -f $userhome/.my.cnf ] || fatal "Can't find config file in $userhome/.my.cnf" + else + userhome=`getent passwd "$user" | awk -F: '{print $6}'` + if [ $? -eq 2 ] + then + fatal "User $user not found in /etc/passwd" + fi + debug "User home set to: $userhome" + [ -f $userhome/.my.cnf ] || fatal "Can't find config file in $userhome/.my.cnf" + fi fi ## Prepare ignore part of the command @@ -64,8 +81,8 @@ for i in $ignores; do ignore="$ignore --ignore-table=$i" done -# create backup dirs, vroot variable will be empty if no vsname was specified -# and will proceed to operate on the host +# create backup dirs, $vroot will be empty if no vsname was specified +# and we will instead proceed to operate on the host [ -d $vroot$backupdir ] || mkdir -p $vroot$backupdir [ -d $vroot$backupdir ] || fatal "Backup directory '$vroot$backupdir'" hotdir="$backupdir/hotcopy" @@ -103,8 +120,11 @@ then if [ $usevserver ] then home=`$VSERVER $vsname exec getent passwd "root" | awk -F: '{print $6}'` + home="$vroot$home" + debug "Home set to: $home" else home=`getent passwd "root" | awk -F: '{print $6}'` + debug "Home set to: $home" fi [ -d $home ] || fatal "Can't find root's home directory ($home)." mycnf="$home/.my.cnf" @@ -134,79 +154,91 @@ EOF umask $oldmask defaultsfile="--defaults-file=$mycnf" elif [ "$userset" == "false" ]; then - # if user is set, don't use $configfile + # if user is set, don't use $mycnf defaultsfile="--defaults-file=$configfile" fi ####################################################################### ## HOT COPY -if [ "$hotcopy" == "yes" ]; then - if [ "$databases" == "all" ]; then +if [ "$hotcopy" == "yes" ] +then + info "Initializing hotcopy method" + if [ "$databases" == "all" ] + then + if [ $usevserver ] + then + execstr="$VSERVER $vsname exec $MYSQLHOTCOPY --quiet --allowold --regexp /.\*/./.\*/ $hotdir" + else + execstr="$MYSQLHOTCOPY --quiet --allowold --regexp /.\*/./.\*/ $hotdir" + fi + debug "su $user -c '$execstr'" + if [ ! $test ] + then + output=`su $user -c "$execstr" 2>&1` + code=$? + if [ "$code" == "0" ] + then + debug $output + info "Successfully finished hotcopy of all mysql databases" + else + warning $output + warning "Failed to hotcopy all mysql databases" + fi + fi + else + for db in $databases + do if [ $usevserver ] then - execstr="$VSERVER $vsname exec $MYSQLHOTCOPY --quiet --allowold --regexp /.\*/./.\*/ $hotdir" + execstr="$VSERVER $vsname exec $MYSQLHOTCOPY --allowold $db $hotdir" else - execstr="$MYSQLHOTCOPY --quiet --allowold --regexp /.\*/./.\*/ $hotdir" + execstr="$MYSQLHOTCOPY --allowold $db $hotdir" fi debug "su $user -c '$execstr'" - if [ ! $test ]; then + if [ ! $test ] + then output=`su $user -c "$execstr" 2>&1` code=$? - if [ "$code" == "0" ]; then + if [ "$code" == "0" ] + then debug $output - info "Successfully finished hotcopy of all mysql databases" + info "Successfully finished hotcopy of mysql database $db" else warning $output - warning "Failed to hotcopy all mysql databases" + warning "Failed to hotcopy mysql database $db" fi fi - else - for db in $databases; do - if [ $usevserver ] - then - execstr="$VSERVER $vsname exec $MYSQLHOTCOPY --allowold $db $hotdir" - else - execstr="$MYSQLHOTCOPY --allowold $db $hotdir" - fi - debug "su $user -c '$execstr'" - if [ ! $test ]; then - output=`su $user -c "$execstr" 2>&1` - code=$? - if [ "$code" == "0" ]; then - debug $output - info "Successfully finished hotcopy of mysql database $db" - else - warning $output - warning "Failed to hotcopy mysql database $db" - fi - fi - done - fi + done + fi fi ########################################################################## ## SQL DUMP -if [ "$sqldump" == "yes" ]; then - if [ "$databases" == "all" ]; then - if [ $usevserver ] +if [ "$sqldump" == "yes" ] +then + info "Initializing SQL dump method" + if [ "$databases" == "all" ] + then + if [ $usevserver ] + then + databases=`echo 'show databases' | $VSERVER $vsname exec su $user -c "$MYSQL $defaultsfile" | grep -v Database` + if [ $? -ne 0 ] then - databases=`echo 'show databases' | $VSERVER $vsname exec su $user -c "$MYSQL $defaultsfile" | grep -v Database` - if [ $? -ne 0 ] - then - fatal "Something unexpected happened, the defaults file may have gone missing or is corrupt" - fi - else - databases=`echo 'show databases' | su $user -c "$MYSQL $defaultsfile" | grep -v Database` - if [ $? -ne 0 ] - then - fatal "Something unexpected happened, the defaults file may have gone missing or is corrupt" - fi + fatal "Something unexpected happened, the defaults file may have gone missing or is corrupt" + fi + else + databases=`echo 'show databases' | su $user -c "$MYSQL $defaultsfile" | grep -v Database` + if [ $? -ne 0 ] + then + fatal "Something unexpected happened, the defaults file may have gone missing or is corrupt" fi fi +fi - for db in $databases; do + for db in $databases + do if [ $usevserver ] then execstr="$VSERVER $vsname exec $MYSQLDUMP $defaultsfile --lock-tables --complete-insert --add-drop-table --quick --quote-names $ignore $db > $vroot$dumpdir/${db}.sql" @@ -214,10 +246,12 @@ if [ "$sqldump" == "yes" ]; then execstr="$MYSQLDUMP $defaultsfile --lock-tables --complete-insert --add-drop-table --quick --quote-names $ignore $db > $dumpdir/${db}.sql" fi debug "su $user -c '$execstr'" - if [ ! $test ]; then + if [ ! $test ] + then output=`su $user -c "$execstr" 2>&1` code=$? - if [ "$code" == "0" ]; then + if [ "$code" == "0" ] + then debug $output info "Successfully finished dump of mysql database $db" else @@ -227,18 +261,21 @@ if [ "$sqldump" == "yes" ]; then fi done - if [ "$compress" == "yes" ]; then + if [ "$compress" == "yes" ] + then output=`$GZIP -f $vroot$dumpdir/*.sql 2>&1` debug $output fi fi # clean up tmp config file -if [ "$dbusername" != "" ]; then +if [ "$dbusername" != "" ] +then ## clean up tmp config file debug "rm $mycnf" rm $mycnf - if [ -f "$tmpcnf" ]; then + if [ -f "$tmpcnf" ] + then debug "mv $tmpcnf $mycnf" mv $tmpcnf $mycnf fi