ignore=''
for i in $ignores $nodata; do
- ignore="$ignore --ignore-table=$i"
+ ignore="$ignore --ignore-table=$i"
done
-if [ $usevserver = yes ]; then
- vroot="$VROOTDIR/$vsname"
- vexec="$VSERVER $vsname exec"
-else
- vroot=""
- vexec=""
- vsname=""
-fi
+function make_backup() {
+ vsname="$1"
+ if [ -n "$vsname" ]; then
+ vroot="$VROOTDIR/$vsname"
+ vexec="$VSERVER $vsname exec"
+ else
+ vroot=""
+ vexec=""
+ fi
-interpolated=`interpolate "$backupdir" "$vsname"`
+ interpolated=`interpolate "$backupdir" "$vsname"`
-# create backup dirs, $vroot will be empty if no vsname was specified
-# and we will instead proceed to operate on the host
-[ -d $vroot$interpolated ] || mkdir -p $vroot$interpolated
-[ -d $vroot$interpolated ] || fatal "Backup directory '$vroot$backupdir'"
+ # create backup dirs, $vroot will be empty if no vsname was specified
+ # and we will instead proceed to operate on the host
+ [ -d $vroot$interpolated ] || mkdir -p $vroot$interpolated
+ [ -d $vroot$interpolated ] || fatal "Backup directory '$vroot$backupdir'"
-hotdir="$interpolated/hotcopy"
-dumpdir="$interpolated/sqldump"
+ hotdir="$interpolated/hotcopy"
+ dumpdir="$interpolated/sqldump"
-[ "$sqldump" == "no" -o -d $vroot$dumpdir ] || mkdir -p $vroot$dumpdir
-[ "$hotcopy" == "no" -o -d $vroot$hotdir ] || mkdir -p $vroot$hotdir
+ [ "$sqldump" == "no" -o -d $vroot$dumpdir ] || mkdir -p $vroot$dumpdir
+ [ "$hotcopy" == "no" -o -d $vroot$hotdir ] || mkdir -p $vroot$hotdir
-#######################################################################
-## AUTHENTICATION
+ #######################################################################
+ ## AUTHENTICATION
-#
-# one of three authentication methods:
-# 1. setting the user, so that /home/user/.my.cnf is used.
-# 2. specifying the user and password in the handler config,
-# which generates a temporary .my.cnf in /root/.my.cnf
-# 3. specify the config file with --defaults-extra-file
-# (this option DOESN'T WORK WITH MYSQLHOTCOPY)
-#
+ #
+ # one of three authentication methods:
+ # 1. setting the user, so that /home/user/.my.cnf is used.
+ # 2. specifying the user and password in the handler config,
+ # which generates a temporary .my.cnf in /root/.my.cnf
+ # 3. specify the config file with --defaults-extra-file
+ # (this option DOESN'T WORK WITH MYSQLHOTCOPY)
+ #
+
+ # create .my.cnf
+ # only if dbusername and dbpassword specified.
+ # we create a tmp file because we don't want to
+ # specify the password on the command line.
-# create .my.cnf
-# only if dbusername and dbpassword specified.
-# we create a tmp file because we don't want to
-# specify the password on the command line.
-
-defaultsfile=""
-
-if [ "$dbusername" != "" -a "$dbpassword" != "" ]
-then
- vhome=`$vexec getent passwd "root" | @AWK@ -F: '{print $6}'`
- home=$vroot$vhome
-
- [ -d $home ] || fatal "Can't find root's home directory ($home)."
-
- mycnf="$home/.my.cnf"
-
- if [ -f $mycnf ]
- then
- # rename temporarily
- tmpcnf="$home/my.cnf.disable"
- debug "mv $mycnf $tmpcnf"
- mv $mycnf $tmpcnf
- fi
-
- oldmask=`umask`
- umask 077
- cat > $mycnf <<EOF
-# auto generated backupninja mysql conf
-[mysql]
-host=$dbhost
-user=$dbusername
-password="$dbpassword"
-
-[mysqldump]
-host=$dbhost
-user=$dbusername
-password="$dbpassword"
-
-[mysqlhotcopy]
-host=$dbhost
-user=$dbusername
-password="$dbpassword"
+ defaultsfile=""
+
+ if [ "$dbusername" != "" -a "$dbpassword" != "" ]
+ then
+ vhome=`$vexec getent passwd "root" | @AWK@ -F: '{print $6}'`
+ home=$vroot$vhome
+
+ [ -d $home ] || fatal "Can't find root's home directory ($home)."
+
+ mycnf="$home/.my.cnf"
+
+ if [ -f $mycnf ]
+ then
+ # rename temporarily
+ tmpcnf="$home/my.cnf.disable"
+ debug "mv $mycnf $tmpcnf"
+ mv $mycnf $tmpcnf
+ fi
+
+ oldmask=`umask`
+ umask 077
+ cat > $mycnf <<EOF
+ # auto generated backupninja mysql conf
+ [mysql]
+ host=$dbhost
+ user=$dbusername
+ password="$dbpassword"
+
+ [mysqldump]
+ host=$dbhost
+ user=$dbusername
+ password="$dbpassword"
+
+ [mysqlhotcopy]
+ host=$dbhost
+ user=$dbusername
+ password="$dbpassword"
EOF
- umask $oldmask
- defaultsfile="--defaults-extra-file=$vhome/.my.cnf"
-fi
+ umask $oldmask
+ defaultsfile="--defaults-extra-file=$vhome/.my.cnf"
+ fi
-# if a user is not set, use $configfile, otherwise use $mycnf
-if [ "$user" == "" ]; then
- user=root;
- defaultsfile="--defaults-extra-file=$configfile"
-else
- userset=true;
- if [ $usevserver = yes ]
- then
- vuserhome=`$vexec getent passwd "$user" | @AWK@ -F: '{print $6}'`
- if [ $? -eq 2 ]
- then
- fatal "User $user not found in /etc/passwd"
- fi
- userhome="$vroot$vuserhome"
- fi
-
- debug "User home set to: $userhome"
- [ -f $userhome/.my.cnf ] || fatal "Can't find config file in $userhome/.my.cnf"
- defaultsfile="--defaults-extra-file=$vuserhome/.my.cnf"
- debug "using $defaultsfile"
-fi
+ # if a user is not set, use $configfile, otherwise use $mycnf
+ if [ "$user" == "" ]; then
+ user=root;
+ defaultsfile="--defaults-extra-file=$configfile"
+ else
+ userset=true;
+ if [ $usevserver = yes ]
+ then
+ vuserhome=`$vexec getent passwd "$user" | @AWK@ -F: '{print $6}'`
+ if [ $? -eq 2 ]
+ then
+ fatal "User $user not found in /etc/passwd"
+ fi
+ userhome="$vroot$vuserhome"
+ fi
-#######################################################################
-## HOT COPY
-
-if [ "$hotcopy" == "yes" ]
-then
- info "Initializing hotcopy method"
- if [ "$databases" == "all" ]
- then
- info "dbhost: $dbhost"
- execstr="$vexec $MYSQLHOTCOPY -h $dbhost --quiet --allowold --regexp /.\*/./.\*/ $hotdir"
-
- 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 $databases
- do
- execstr="$vexec $MYSQLHOTCOPY -h $dbhost --allowold $db $hotdir"
-
- 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
-fi
+ debug "User home set to: $userhome"
+ [ -f $userhome/.my.cnf ] || fatal "Can't find config file in $userhome/.my.cnf"
+ defaultsfile="--defaults-extra-file=$vuserhome/.my.cnf"
+ debug "using $defaultsfile"
+ fi
+
+ #######################################################################
+ ## HOT COPY
+
+ if [ "$hotcopy" == "yes" ]
+ then
+ info "Initializing hotcopy method"
+ if [ "$databases" == "all" ]
+ then
+ info "dbhost: $dbhost"
+ execstr="$vexec $MYSQLHOTCOPY -h $dbhost --quiet --allowold --regexp /.\*/./.\*/ $hotdir"
+
+ 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 $databases
+ do
+ execstr="$vexec $MYSQLHOTCOPY -h $dbhost --allowold $db $hotdir"
+
+ 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 $db"
+ fi
+ fi
+ done
+ fi
+ fi
-##########################################################################
-## SQL DUMP
-
-if [ "$sqldump" == "yes" ]
-then
- info "Initializing SQL dump method"
- if [ "$databases" == "all" ]
- then
- debug "$vexec su $user -c \"$MYSQL $defaultsfile -N -B -e 'show databases'\" | sed 's/|//g;/\+----/d'"
- # -N removes the column title and -B should remove the ASCII table borders, but doesn't always so we use sed to make sure.
- databases=`$vexec su $user -c "$MYSQL $defaultsfile -N -B -e 'show databases'" | sed 's/|//g;/\+----/d'`
- if [ $? -ne 0 ]
- then
- fatal "Authentication problem, maybe user/password is wrong or mysqld is not running?"
- fi
- fi
-
- for db in $databases
- do
- DUMP_BASE="$MYSQLDUMP $defaultsfile $sqldumpoptions"
-
- # Dumping structure and data
- DUMP="$DUMP_BASE $ignore $db"
-
- # If requested, dump only the table structure for this database
- if echo "$nodata" | grep -E '(^|[[:space:]])'"$db\." >/dev/null
+ ##########################################################################
+ ## SQL DUMP
+
+ if [ "$sqldump" == "yes" ]
+ then
+ info "Initializing SQL dump method"
+ if [ "$databases" == "all" ]
+ then
+ debug "$vexec su $user -c \"$MYSQL $defaultsfile -N -B -e 'show databases'\" | sed 's/|//g;/\+----/d'"
+ # -N removes the column title and -B should remove the ASCII table borders, but doesn't always so we use sed to make sure.
+ databases=`$vexec su $user -c "$MYSQL $defaultsfile -N -B -e 'show databases'" | sed 's/|//g;/\+----/d'`
+ if [ $? -ne 0 ]
then
- # Get the structure of the tables, without data
- DUMP_STRUCT="$DUMP_BASE --no-data $db"
- for qualified_table in $nodata
- do
- table=$( expr match "$qualified_table" "$db\.\([^\w]*\)" )
- DUMP_STRUCT="$DUMP_STRUCT $table"
- done
- DUMP="( $DUMP; $DUMP_STRUCT )"
+ fatal "Authentication problem, maybe user/password is wrong or mysqld is not running?"
fi
- # Test to make sure mysqld is running, if it is not sqldump will not work
- $vexec su $user -c "$MYSQLADMIN $defaultsfile ping"
- if [ $? -ne 0 ]; then
- fatal "Either you have an authentication problem, or mysqld doesn't appear to be running!"
- fi
- if [ "$compress" == "yes" ]; then
- execstr="$vexec $DUMP | $GZIP > $vroot$dumpdir/${db}.sql.gz"
- else
- execstr="$vexec $DUMP -r $vroot$dumpdir/${db}.sql"
- 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 dump of mysql database $db"
- else
- warning $output
- warning "Failed to dump mysql databases $db"
- fi
- fi
- done
-fi
+ fi
+
+ for db in $databases
+ do
+ DUMP_BASE="$MYSQLDUMP $defaultsfile $sqldumpoptions"
+
+ # Dumping structure and data
+ DUMP="$DUMP_BASE $ignore $db"
+
+ # If requested, dump only the table structure for this database
+ if echo "$nodata" | grep -E '(^|[[:space:]])'"$db\." >/dev/null
+ then
+ # Get the structure of the tables, without data
+ DUMP_STRUCT="$DUMP_BASE --no-data $db"
+ for qualified_table in $nodata
+ do
+ table=$( expr match "$qualified_table" "$db\.\([^\w]*\)" )
+ DUMP_STRUCT="$DUMP_STRUCT $table"
+ done
+ DUMP="( $DUMP; $DUMP_STRUCT )"
+ fi
+ # Test to make sure mysqld is running, if it is not sqldump will not work
+ $vexec su $user -c "$MYSQLADMIN $defaultsfile ping"
+ if [ $? -ne 0 ]; then
+ fatal "Either you have an authentication problem, or mysqld doesn't appear to be running!"
+ fi
+ if [ "$compress" == "yes" ]; then
+ execstr="$vexec $DUMP | $GZIP > $vroot$dumpdir/${db}.sql.gz"
+ else
+ execstr="$vexec $DUMP -r $vroot$dumpdir/${db}.sql"
+ 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 dump of mysql database $db"
+ else
+ warning $output
+ warning "Failed to dump mysql databases $db"
+ fi
+ fi
+ done
+ fi
+
+ # clean up tmp config file
+ if [ "$dbusername" != "" -a "$dbpassword" != "" ]
+ then
+ ## clean up tmp config file
+ debug "rm $mycnf"
+ rm $mycnf
+ if [ -f "$tmpcnf" ]
+ then
+ debug "mv $tmpcnf $mycnf"
+ mv $tmpcnf $mycnf
+ fi
+ fi
+}
-# clean up tmp config file
-if [ "$dbusername" != "" -a "$dbpassword" != "" ]
-then
- ## clean up tmp config file
- debug "rm $mycnf"
- rm $mycnf
- if [ -f "$tmpcnf" ]
- then
- debug "mv $tmpcnf $mycnf"
- mv $tmpcnf $mycnf
- fi
+if [ $usevserver = yes ]; then
+ make_backup "$vsname"
+else
+ make_backup ""
fi
return 0
projects / matthijs / upstream / backupninja.git / commitdiff