mirror of
https://git.osgeo.org/gitea/postgis/postgis
synced 2024-10-24 09:02:37 +00:00
7f9af98456
git-svn-id: http://svn.osgeo.org/postgis/trunk@2373 b70326c6-7e19-0410-871a-916f4a2858ee
126 lines
4.5 KiB
Bash
126 lines
4.5 KiB
Bash
#!/bin/sh
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SUDO_OTHERUSER="su $DBAUSER"
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SUDO_SAMEUSER="$SHELL"
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function sudo_dba()
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{
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if [ "$USER" != "$DBAUSER" ]; then
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ISDBASYSUSER=`cat /etc/passwd | awk -F : '{print $1}' | grep ^$DBAUSER$`
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if [ ! "$ISDBASYSUSER" = "$DBAUSER" ]; then
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echo "$DBAUSER is not a system user on `hostname`."
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echo "support for remote servers not implemented yet."
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exit 1
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fi
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SUDO=$SUDO_OTHERUSER
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if [ ! "$USER" = "root" ]; then
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echo "you will be prompted for the system password for $DBAUSER,"
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echo "even more than once."
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fi
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else
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SUDO=$SUDO_SAMEUSER
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fi
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}
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function wrong_cluster()
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{
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if [ -n "`dpkg-query -W postgresql-common`" ]; then
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echo "in case you meant another cluster, please specify it explicitly."
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echo "see pwrapper(1)."
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fi
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}
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#for the following functions, $USER is expected to be $DBAUSER, as set before
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function check_dba()
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{
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DBAUSER=$1
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if [ ! "$DBAUSER" = "$USER" ]; then
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echo "you are not working as $DBAUSER".
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echo "you may be not allowed to do so (maybe wrong password)."
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exit 1
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fi
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ISDBAPGUSER=`psql -At -d template1 -c "select usename from pg_user where usesuper = true and usename = '$DBAUSER';" 2>&1`
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if [ ! "$ISDBAPGUSER" = "$DBAUSER" ]; then
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MAYPOSTGRES=`psql -l`
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if [ -z "$MAYPOSTGRES" ]; then
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echo "either postgresql $PGCLUSTER is not running,"
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echo "or $DBAUSER doesn't have privileges on cluster $PGCLUSTER."
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wrong_cluster
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exit 1
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fi
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echo "dba or cluster $PGCLUSTER owner privileges are needed for this operation."
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echo "$DBAUSER doesn't have dba or cluster $PGCLUSTER owner privileges."
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echo "you may specify a dba that you are allowed to use his/her name (try --help)."
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wrong_cluster
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exit 1
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fi
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}
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function template_rm()
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{
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TDB=$1
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db_update=`psql -d template1 -c "UPDATE pg_database SET datistemplate = FALSE WHERE datname = '$TDB';" 2>&1`
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if [ "$db_update" = "UPDATE 1" ]; then
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dropdb $TDB 2>&1 | cat > /dev/null
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else
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echo "$TDB could not be accessed. it may not exist"
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fi
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}
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#environment variables used:
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#$SCRIPTS=spaces separated list of sql scripts to load into new template db
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#$GRTABLES=spaces separated list of tables to be granted access to $GRUSER
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function template_mk()
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{
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TDB=$1
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GRUSER=$2
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#of course it could be better to create as the $GRUSER where system user
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db_create=`createdb $TDB 2>&1`
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if [ "$db_create" = "CREATE DATABASE" ]; then
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GRID=`psql -d template1 -At -c "select usesysid from pg_user where usename='$GRUSER';"`
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if [ -n "$GRID" ]; then
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psql -d $TDB -c "UPDATE pg_database SET datdba = $GRID WHERE datname = '$TDB';" 2>&1 | cat > /dev/null
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fi
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if [ -x @bindir@/createlang ]; then
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@bindir@/createlang plpgsql $TDB 2>&1 | cat > /dev/null
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fi
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for script in $SCRIPTS ; do
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psql -d $TDB -f $script 2>&1 | cat > /dev/null
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done
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#pseudo tables for postgresql 7.2 and 7.4. feel free to add more, for other postgresql versions
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PSEUDO_TABLES="'pg_xactlock', 'sql_features', 'sql_implementation_info', 'sql_languages',
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'sql_packages', 'sql_sizing', 'sql_sizing_profiles'"
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TABLES=`psql -d $TDB -At -c "select tablename from pg_tables where tablename not in ($PSEUDO_TABLES);"`
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if [ -n "$GRID" ]; then
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for table in $TABLES ; do
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psql -d $TDB -c "alter table $table owner to $GRUSER;" 2>&1 | cat > /dev/null
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done
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psql -d $TDB -c "update pg_class set relowner=$GRID where relkind = 'S';" 2>&1 | cat > /dev/null
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else #maybe public, or group
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for grtable in $GRTABLES ; do
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psql -d $TDB -c "grant all privileges on table $grtable to $GRUSER;" 2>&1 | cat > /dev/null
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done
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fi
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for grschema in $GRSCHEMAS ; do
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psql -d $TDB -c "alter schema $grschema owner to $GRUSER;" 2>&1 | cat > /dev/null
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psql -d $TDB -c "grant all privileges on schema $grschema to $GRUSER;" 2>&1 | cat > /dev/null
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STABLES=`psql -d $TDB -At -c "select tablename from pg_tables where schemaname = '$grschema';"`
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if [ -n "$GRID" ]; then
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for table in $STABLES ; do
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psql -d $TDB -c "alter table $grschema.$table owner to $GRUSER;" 2>&1 | cat > /dev/null
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done
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else #maybe public, or group
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for grtable in $GRTABLES ; do #contain specific schema
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psql -d $TDB -c "grant all privileges on table $grtable to $GRUSER;" 2>&1 | cat > /dev/null
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done
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fi
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done
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psql -d $TDB -c "VACUUM FULL;" 2>&1 | cat > /dev/null
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psql -d $TDB -c "VACUUM FREEZE;" 2>&1 | cat > /dev/null
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psql -d $TDB -c "UPDATE pg_database SET datistemplate = TRUE WHERE datname = '$TDB';" 2>&1 | cat > /dev/null
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psql -d $TDB -c "UPDATE pg_database SET datallowconn = FALSE WHERE datname = '$TDB';" 2>&1 | cat > /dev/null
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else
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echo "$db_create"
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fi
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}
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