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Diffstat (limited to 'dev-db/postgresql/files/postgresql.init')
-rw-r--r--dev-db/postgresql/files/postgresql.init138
1 files changed, 138 insertions, 0 deletions
diff --git a/dev-db/postgresql/files/postgresql.init b/dev-db/postgresql/files/postgresql.init
new file mode 100644
index 000000000000..5f07c4d545fc
--- /dev/null
+++ b/dev-db/postgresql/files/postgresql.init
@@ -0,0 +1,138 @@
+#!/sbin/runscript
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+extra_started_commands="reload"
+
+get_config() {
+ [ -f ${PGDATA%/}/postgresql.conf ] || return 1
+
+ eval echo $(sed -e 's:#.*::' ${PGDATA%/}/postgresql.conf \
+ | awk '$1 == "'$1'" { print ($2 == "=" ? $3 : $2) }')
+}
+
+depend() {
+ use net
+ provide postgresql
+
+ if [ "$(get_config log_destination)" = "syslog" ]; then
+ use logger
+ fi
+}
+
+configured_port=$(get_config port)
+: ${configured_port:=${PGPORT}}
+socket_path=$(get_config unix_socket_directory)
+: ${socket_path:=/run/postgresql}
+
+checkconfig() {
+ # Check that DATA_DIR has been set
+ if [ -z ${DATA_DIR} ] ; then
+ eerror "DATA_DIR not set"
+ eerror "HINT: Perhaps you need to update /etc/conf.d/postgresql-@SLOT@"
+ return 1
+ fi
+
+ # Check that DATA_DIR exists
+ if [ ! -d ${DATA_DIR} ] ; then
+ eerror "Directory not found: ${DATA_DIR}"
+ eerror "HINT: Ensure that DATA_DIR points to the right path."
+ eerror "HINT: Or perhaps you need to create the database cluster:"
+ eerror " emerge --config dev-db/postgresql:@SLOT@"
+ return 1
+ fi
+
+ # Check for the existence of PostgreSQL's config files, and set the
+ # proper mode and ownership.
+ # Only three files should be checked as potentially other files
+ # may be in PGDATA that should not be touched.
+ local file
+ for file in postgresql pg_hba pg_ident ; do
+ file="${PGDATA%/}/${file}.conf"
+ if [ -f ${file} ] ; then
+ checkpath -f -m 0600 -o postgres:postgres ${file}
+ else
+ eerror "${file} not found"
+ eerror "HINT: mv ${DATA_DIR%/}/*.conf ${PGDATA}"
+ return 1
+ fi
+ done
+
+ # Set the proper permission for the socket path and create it if
+ # it doesn't exist.
+ checkpath -d -m 1775 -o postgres:postgres ${socket_path}
+ if [ -e ${socket_path%/}/.s.PGSQL.${configured_port} ] ; then
+ eerror "Socket conflict."
+ eerror "A server is already listening on:"
+ eerror " ${socket_path%/}/.s.PGSQL.${configured_port}"
+ eerror "HINT: Change PGPORT to listen on a different socket."
+ return 1
+ fi
+}
+
+start() {
+ checkconfig || return 1
+
+ ebegin "Starting PostgreSQL"
+
+ rm -f ${DATA_DIR%/}/postmaster.pid
+
+ local extraenv
+ local x
+ for x in ${PG_EXTRA_ENV} ; do
+ extraenv="${extraenv} --env ${x}"
+ done
+
+ start-stop-daemon --start \
+ --user postgres \
+ --env "PGPORT=${configured_port}" \
+ ${extraenv} \
+ --pidfile ${DATA_DIR%/}/postmaster.pid \
+ --exec /usr/@LIBDIR@/postgresql-@SLOT@/bin/pg_ctl \
+ -- start -s -w -t ${START_TIMEOUT} -l ${DATA_DIR%/}/postmaster.log \
+ -D ${PGDATA} -o "--data-directory=${DATA_DIR} ${PGOPTS}"
+ local retval=$?
+
+ if [ $retval -ne 0 ] ; then
+ eerror "Check the log for a possible explanation of the above error. The log may be"
+ eerror " ${DATA_DIR%/}/postmaster.log"
+ eerror "Or wherever you configured PostgreSQL @SLOT@ log messages to be sent."
+ eend $retval
+ return $retval
+ fi
+
+ eend $retval
+}
+
+stop() {
+ local seconds=$(( ${NICE_TIMEOUT} + ${RUDE_TIMEOUT} + ${FORCE_TIMEOUT} ))
+ ebegin "Stopping PostgreSQL (this can take up to ${seconds} seconds)"
+
+ local retval
+ local retries=SIGTERM/${NICE_TIMEOUT}
+
+ if [ "${RUDE_QUIT}" != "NO" ] ; then
+ einfo "RUDE_QUIT enabled."
+ retries="${retries}/SIGINT/${RUDE_TIMEOUT}"
+ fi
+ if [ "${FORCE_QUIT}" = "YES" ] ; then
+ einfo "FORCE_QUIT enabled."
+ ewarn "A recover-run might be executed on next startup."
+ retries="${retries}/SIGQUIT/${FORCE_TIMEOUT}"
+ fi
+
+ # Loops through nice, rude, and force quit in one go.
+ start-stop-daemon --stop \
+ --exec /usr/@LIBDIR@/postgresql-@SLOT@/bin/postgres \
+ --retry ${retries} \
+ --pidfile ${DATA_DIR%/}/postmaster.pid
+
+ eend
+}
+
+reload() {
+ ebegin "Reloading PostgreSQL configuration"
+ kill -HUP $(head -n1 ${DATA_DIR%/}/postmaster.pid)
+ eend $?
+}