diff options
Diffstat (limited to 'handlers/pgsql')
| -rw-r--r-- | handlers/pgsql | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/handlers/pgsql b/handlers/pgsql deleted file mode 100644 index 23e2c2b..0000000 --- a/handlers/pgsql +++ /dev/null @@ -1,136 +0,0 @@ -# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*- -# -# PostgreSQL handler script for backupninja -# - -getconf backupdir /var/backups/postgres -getconf databases all -getconf compress yes -getconf vsname - -localhost=`hostname` - -# Decide if the handler should operate on a vserver or on the host. -# In the former case, check that $vsname exists and is running. -local usevserver=no -local vroot -if [ $vservers_are_available = yes ]; then - if [ -n "$vsname" ]; then - # does it exist ? - if ! vservers_exist "$vsname" ; then - fatal "The vserver given in vsname ($vsname) does not exist." - fi - # is it running ? - $VSERVERINFO -q $vsname RUNNING - if [ $? -ne 0 ]; then - fatal "The vserver $vsname is not running." - fi - # everything ok - info "Using vserver '$vsname'." - usevserver=yes - vroot="$VROOTDIR/$vsname" - else - info "No vserver name specified, actions will be performed on the host." - fi -fi - -# Make sure that the system to backup has the needed executables -if [ $usevserver = yes ]; then - debug "Examining vserver '$vsname'." - if [ "$databases" == "all" ]; then - [ -x "$vroot`$VSERVER $vsname exec which $PGSQLDUMPALL`" ] || \ - fatal "Can't find $PGSQLDUMPALL in vserver $vsname." - else - [ -x "$vroot`$VSERVER $vsname exec which $PGSQLDUMP`" ] || \ - fatal "Can't find $PGSQLDUMP in vserver $vsname." - fi -else - if [ "$databases" == "all" ]; then - [ -x "`which $PGSQLDUMPALL`" ] || \ - fatal "Can't find $PGSQLDUMPALL." - else - [ -x "`which $PGSQLDUMP`" ] || \ - fatal "Can't find $PGSQLDUMP." - fi -fi - -# create backup dir, the vroot variable will be empty if no vsname was specified -# and will proceed to operate on the host -[ -d $vroot$backupdir ] || (debug "mkdir -p $vroot$backupdir"; mkdir -p $vroot$backupdir) -[ -d $vroot$backupdir ] || fatal "Backup directory '$vroot$backupdir'" - -# give backup dir the good uid and permissions -# (in respect to the vserver, if $usevserver = yes) -if [ $usevserver = yes ]; then - pguid=`$VSERVER $vsname exec getent passwd $PGSQLUSER | @AWK@ -F: '{print $3}'` -else - pguid=`getent passwd $PGSQLUSER | @AWK@ -F: '{print $3}'` -fi -[ -n "$pguid" ] || \ - fatal "No user called $PGSQLUSER`[ $usevserver = no ] || echo \" on vserver $vsname\"`." -debug "chown $pguid $vroot$backupdir" -chown $pguid $vroot$backupdir -debug "chmod 700 $vroot$backupdir" -chmod 700 $vroot$backupdir - -# if $databases = all, use pg_dumpall -if [ "$databases" == "all" ]; then - if [ $usevserver = yes ]; then - if [ "$compress" == "yes" ]; then - execstr="$VSERVER $vsname exec su - $PGSQLUSER -c \"$PGSQLDUMPALL | $GZIP > $backupdir/${vsname}.sql.gz\"" - else - execstr="$VSERVER $vsname exec su - $PGSQLUSER -c \"$PGSQLDUMPALL > $backupdir/${vsname}.sql\"" - fi - else - if [ "$compress" == "yes" ]; then - execstr="su - $PGSQLUSER -c \"$PGSQLDUMPALL | $GZIP > $backupdir/${localhost}-all.sql.gz\"" - else - execstr="su - $PGSQLUSER -c \"$PGSQLDUMPALL > $backupdir/${localhost}-all.sql\"" - fi - fi - debug "$execstr" - if [ ! $test ]; then - output=`eval $execstr 2>&1` - code=$? - if [ "$code" == "0" ]; then - debug $output - info "Successfully finished dump of pgsql cluster" - else - warning $output - warning "Failed to dump pgsql cluster" - fi - fi - -# else use pg_dump on each specified database -else - for db in $databases; do - if [ $usevserver = yes ]; then - if [ "$compress" == "yes" ]; then - execstr="$VSERVER $vsname exec su - $PGSQLUSER -c \"$PGSQLDUMP $db | $GZIP > $backupdir/${db}.sql.gz\"" - else - execstr="$VSERVER $vsname exec su - $PGSQLUSER -c \"$PGSQLDUMP $db | > $backupdir/${db}.sql\"" - fi - else - if [ "$compress" == "yes" ]; then - execstr="su - $PGSQLUSER -c \"$PGSQLDUMP $db | $GZIP > $backupdir/${db}.sql.gz\"" - else - execstr="su - $PGSQLUSER -c \"$PGSQLDUMP $db > $backupdir/${db}.sql\"" - fi - fi - debug "$execstr" - if [ ! $test ]; then - output=`eval $execstr 2>&1` - code=$? - if [ "$code" == "0" ]; then - debug $output - info "Successfully finished dump of pgsql database ${db}" - else - warning $output - warning "Failed to dump pgsql database ${db}" - fi - fi - done -fi - -return 0 - |