144 lines
4.1 KiB
Groff
Executable File
144 lines
4.1 KiB
Groff
Executable File
#!/sbin/runscript
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# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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extra_started_commands="reload"
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get_config() {
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[ -f ${PGDATA%/}/postgresql.conf ] || return 1
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eval echo $(sed -e 's:#.*::' ${PGDATA%/}/postgresql.conf \
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| awk '$1 == "'$1'" { print ($2 == "=" ? $3 : $2) }')
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}
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depend() {
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use net
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provide postgresql
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if [ "$(get_config log_destination)" = "syslog" ]; then
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use logger
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fi
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}
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configured_port=$(get_config port)
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: ${configured_port:=${PGPORT}}
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socket_paths=$(get_config unix_socket_directories)
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: ${socket_paths:=/run/postgresql}
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checkconfig() {
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# Check that DATA_DIR has been set
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if [ -z ${DATA_DIR} ] ; then
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eerror "DATA_DIR not set"
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eerror "HINT: Perhaps you need to update /etc/conf.d/postgresql-9.4"
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return 1
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fi
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# Check that DATA_DIR exists
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if [ ! -d ${DATA_DIR} ] ; then
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eerror "Directory not found: ${DATA_DIR}"
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eerror "HINT: Ensure that DATA_DIR points to the right path."
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eerror "HINT: Or perhaps you need to create the database cluster:"
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eerror " emerge --config dev-db/postgresql:9.4"
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return 1
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fi
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# Check for the existence of PostgreSQL's config files, and set the
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# proper mode and ownership.
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# Only three files should be checked as potentially other files
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# may be in PGDATA that should not be touched.
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local file
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for file in postgresql pg_hba pg_ident ; do
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file="${PGDATA%/}/${file}.conf"
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if [ -f ${file} ] ; then
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checkpath -f -m 0600 -o postgres:postgres ${file}
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else
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eerror "${file} not found"
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eerror "HINT: mv ${DATA_DIR%/}/*.conf ${PGDATA}"
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return 1
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fi
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done
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# Set the proper permission for the socket paths and create it if
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# it doesn't exist.
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set -f; IFS=','
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local s
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for s in ${socket_paths}; do
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checkpath -d -m 1775 -o postgres:postgres ${s}
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if [ -e ${s%/}/.s.PGSQL.${configured_port} ] ; then
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eerror "Socket conflict."
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eerror "A server is already listening on:"
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eerror " ${s%/}/.s.PGSQL.${configured_port}"
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eerror "HINT: Change PGPORT to listen on a different socket."
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return 1
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fi
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done
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set +f; unset IFS
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}
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start() {
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checkconfig || return 1
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ebegin "Starting PostgreSQL"
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rm -f ${DATA_DIR%/}/postmaster.pid
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local extraenv
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local x
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for x in ${PG_EXTRA_ENV} ; do
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extraenv="${extraenv} --env ${x}"
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done
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start-stop-daemon --start \
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--user postgres \
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--env "PGPORT=${configured_port}" \
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${extraenv} \
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--pidfile ${DATA_DIR%/}/postmaster.pid \
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--exec /usr/lib64/postgresql-9.4/bin/pg_ctl \
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-- start -s -w -t ${START_TIMEOUT} -l ${DATA_DIR%/}/postmaster.log \
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-D ${PGDATA} -o "--data-directory=${DATA_DIR} ${PGOPTS}"
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local retval=$?
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if [ $retval -ne 0 ] ; then
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eerror "Check the log for a possible explanation of the above error. The log may be"
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eerror " ${DATA_DIR%/}/postmaster.log"
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eerror "Or wherever you configured PostgreSQL 9.4 log messages to be sent."
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eend $retval
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return $retval
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fi
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eend $retval
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}
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stop() {
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local seconds=$(( ${NICE_TIMEOUT} + ${RUDE_TIMEOUT} + ${FORCE_TIMEOUT} ))
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ebegin "Stopping PostgreSQL (this can take up to ${seconds} seconds)"
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local retval
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local retries=SIGTERM/${NICE_TIMEOUT}
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if [ "${RUDE_QUIT}" != "NO" ] ; then
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einfo "RUDE_QUIT enabled."
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retries="${retries}/SIGINT/${RUDE_TIMEOUT}"
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fi
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if [ "${FORCE_QUIT}" = "YES" ] ; then
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einfo "FORCE_QUIT enabled."
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ewarn "A recover-run might be executed on next startup."
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retries="${retries}/SIGQUIT/${FORCE_TIMEOUT}"
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fi
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# Loops through nice, rude, and force quit in one go.
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start-stop-daemon --stop \
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--exec /usr/lib64/postgresql-9.4/bin/postgres \
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--retry ${retries} \
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--pidfile ${DATA_DIR%/}/postmaster.pid
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eend
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}
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reload() {
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ebegin "Reloading PostgreSQL configuration"
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kill -HUP $(head -n1 ${DATA_DIR%/}/postmaster.pid)
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eend $?
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}
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