postgresql: allow populating required DB using script
Extend UCI mechanics to allow pre-populating a newly created database by executing SQL statements from a scripts file. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
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PKG_NAME:=postgresql
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PKG_VERSION:=9.6.3
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PKG_RELEASE:=2
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PKG_RELEASE:=3
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PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
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PKG_LICENSE:=PostgreSQL
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@ -26,30 +26,56 @@ pg_server_ready() {
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return 1
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}
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# $1: dbname, $2: username, $3: password
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pg_test_db() {
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if [ "$3" ]; then
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echo "SHOW ALL;" | env PGPASSWORD="$3" $PSQL -U "$2" -d "$1" -q 2>/dev/null >/dev/null
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return $?
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else
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echo "SHOW ALL;" | $PSQL -w -U "$2" -d "$1" -q 2>/dev/null >/dev/null
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return $?
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fi
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}
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pg_include_sql() {
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if [ "$3" ]; then
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env PGPASSWORD="$3" $PSQL -U "$2" -d "$1" -e -f "$4"
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return $?
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else
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$PSQL -w -U "$2" -d "$1" -e -f "$4"
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return $?
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fi
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}
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# $1: dbname, $2: username, $3: password, $4: sql populate script
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pg_require_db() {
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local ret
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pg_test_db $@ && return 0
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( echo "CREATE DATABASE $1;"
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echo -n "CREATE USER $2"
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[ "$3" ] && echo -n " WITH PASSWORD '$3'"
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echo ";"
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echo "GRANT ALL PRIVILEGES ON DATABASE \"$1\" to $2;" ) |
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echo " NOCREATEDB NOSUPERUSER NOCREATEROLE NOINHERIT;"
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echo "GRANT ALL PRIVILEGES ON DATABASE \"$1\" TO $2;" ) |
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$PSQL -U postgres -d template1 -e
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return $?
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}
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ret=$?
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[ "$ret" = "0" ] || return $ret
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pg_test_db() {
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PGPASSWORD=$3
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echo "SHOW ALL;" | $PSQL -U $2 -d $1 -q 2>/dev/null >/dev/null
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return $?
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if [ "$4" ]; then
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pg_include_sql "$@"
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ret=$?
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fi
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return $ret
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}
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uci_require_db() {
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local dbname dbuser dbpass
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local dbname dbuser dbpass dbscript
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config_get dbname $1 name
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config_get dbuser $1 user
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config_get dbpass $1 pass
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pg_require_db $dbname $dbuser $dbpass
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config_get dbscript $1 script
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pg_require_db "$dbname" "$dbuser" "$dbpass" "$dbscript"
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}
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[ "$1" = "init" ] && {
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