commit: 61d458966df5cfc46055cd438e314b2416efd63e
Author: layman <layman <AT> localhost>
AuthorDate: Tue May 12 19:39:42 2015 +0000
Commit: Brian Evans <grknight <AT> gentoo <DOT> org>
CommitDate: Tue May 12 19:39:42 2015 +0000
URL: https://gitweb.gentoo.org/proj/mysql.git/commit/?id=61d45896
[mysql-init-scripts] First attempt at s6 integration which OpenRC now supports.
Still need to come up with a way to wait until mysql is ready
dev-db/mysql-init-scripts/files/init.d-s6 | 98 ++++++++++++++++++++++
dev-db/mysql-init-scripts/files/run-s6 | 18 ++++
dev-db/mysql-init-scripts/metadata.xml | 3 +
.../mysql-init-scripts-2.1_alpha1.ebuild | 77 +++++++++++++++++
4 files changed, 196 insertions(+)
diff --git a/dev-db/mysql-init-scripts/files/init.d-s6
b/dev-db/mysql-init-scripts/files/init.d-s6
new file mode 100644
index 0000000..4c2424f
--- /dev/null
+++ b/dev-db/mysql-init-scripts/files/init.d-s6
@@ -0,0 +1,98 @@
+#!/sbin/openrc-run
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+depend() {
+ use net.lo
+ # localmount needed for $basedir
+ need localmount s6-svscan
+}
+
+get_config() {
+ my_print_defaults --config-file="$1" mysqld |
+ sed -n -e "s/^--$2=//p"
+}
+
+mysql_svcname() {
+ local ebextra=
+ case "${SVCNAME}" in
+ mysql*) ;;
+ *) ebextra=" (mysql)" ;;
+ esac
+ echo "${SVCNAME}${ebextra}"
+}
+
+extra_commands="checkconfig"
+supervisor=s6
+name=$(mysql_svcname)
+#s6_svwait_options_start="-U -t $((1000*${STARTUP_EARLY_TIMEOUT:-1000}))"
+
+start_pre() {
+ # Check the config or die
+ checkconfig || return 1
+
+ MY_CNF="${MY_CNF:-/etc/${SVCNAME}/my.cnf}"
+
+ if [ ! -r "${MY_CNF}" ] ; then
+ eerror "Cannot read the configuration file \`${MY_CNF}'"
+ return 1
+ fi
+
+ # tail -n1 is critical as these we only want the last instance of the
option
+ local datadir=$(get_config "${MY_CNF}" datadir | tail -n1)
+ local pidfile=$(get_config "${MY_CNF}" pid-file | tail -n1)
+ local socket=$(get_config "${MY_CNF}" socket | tail -n1)
+ local chroot=$(get_config "${MY_CNF}" chroot | tail -n1)
+
+ if [ -n "${chroot}" ] ; then
+ socket="${chroot}/${socket}"
+ pidfile="${chroot}/${pidfile}"
+ fi
+
+ if [ ! -d "${datadir}" ] ; then
+ eerror "MySQL datadir \`${datadir}' is empty or invalid"
+ eerror "Please check your config file \`${MY_CNF}'"
+ return 1
+ fi
+
+ if [ ! -d "${datadir}"/mysql ] ; then
+ # find which package is installed to report an error
+ local EROOT=$(portageq envvar EROOT)
+ local DBPKG_P=$(portageq match ${EROOT} $(portageq
expand_virtual ${EROOT} virtual/mysql))
+ if [[ -z ${DBPKG_P} ]] ; then
+ eerror "You don't appear to have a server package
installed yet."
+ else
+ eerror "You don't appear to have the mysql database
installed yet."
+ eerror "Please run \`emerge --config =${DBPKG_P}\` to
have this done..."
+ fi
+ return 1
+ fi
+
+ local piddir="${pidfile%/*}"
+ checkpath -d --owner mysql:mysql --mode 0755 "$piddir"
+ rc=$?
+ if [ $rc -ne 0 ]; then
+ eerror "Directory $piddir for pidfile does not exist and cannot
be created"
+ return 1
+ fi
+}
+
+checkconfig() {
+ local basedir=$(get_config "${MY_CNF}" basedir | tail -n1)
+ ebegin "Checking mysqld configuration"
+
+ # Suppress output to check the return value
+ "${basedir}"/sbin/mysqld --help --verbose &> /dev/null
+
+ # If the above command does not return 0,
+ # then there is an error to echo to the user
+ if [ $? -ne 0 ] ; then
+ "${basedir}"/sbin/mysqld --help --verbose > /dev/null
+ fi
+
+ eend $? "MySQL config check failed"
+}
+
+# vim: filetype=gentoo-init-d sw=2 ts=2 sts=2 noet:
+
diff --git a/dev-db/mysql-init-scripts/files/run-s6
b/dev-db/mysql-init-scripts/files/run-s6
new file mode 100644
index 0000000..64a89c7
--- /dev/null
+++ b/dev-db/mysql-init-scripts/files/run-s6
@@ -0,0 +1,18 @@
+#!/bin/sh
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+get_config() {
+ my_print_defaults --config-file="$1" mysqld |
+ sed -n -e "s/^--$2=//p"
+}
+
+SVCNAME=$(cd `dirname $0` && pwd | awk -F/ '{ print $NF }' )
+
+source "${ROOT:-/}etc/conf.d/${SVCNAME}"
+
+MY_CNF="${MY_CNF:-/etc/${SVCNAME}/my.cnf}"
+
+basedir=$(get_config "${MY_CNF}" basedir | tail -n1)
+exec s6-notifywhenup -t ${STARTUP_TIMEOUT:-900} "${basedir}"/sbin/mysqld
--defaults-file="${MY_CNF}" ${MY_ARGS}
diff --git a/dev-db/mysql-init-scripts/metadata.xml
b/dev-db/mysql-init-scripts/metadata.xml
index abf3529..669c23b 100644
--- a/dev-db/mysql-init-scripts/metadata.xml
+++ b/dev-db/mysql-init-scripts/metadata.xml
@@ -2,4 +2,7 @@
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd";>
<pkgmetadata>
<herd>mysql</herd>
+ <use>
+ <flag name="s6">Install an OpenRC service that monitors using
<package>sys-apps/s6</package> instead of using start-stop-daemon</flag>
+ </use>
</pkgmetadata>
diff --git a/dev-db/mysql-init-scripts/mysql-init-scripts-2.1_alpha1.ebuild
b/dev-db/mysql-init-scripts/mysql-init-scripts-2.1_alpha1.ebuild
new file mode 100644
index 0000000..232246d
--- /dev/null
+++ b/dev-db/mysql-init-scripts/mysql-init-scripts-2.1_alpha1.ebuild
@@ -0,0 +1,77 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=5
+
+inherit systemd
+
+DESCRIPTION="Gentoo MySQL init scripts."
+HOMEPAGE="http://www.gentoo.org/";
+SRC_URI=""
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc
~x86 ~sparc-fbsd ~x86-fbsd"
+IUSE="s6"
+
+DEPEND=""
+# This _will_ break with MySQL 5.0, 4.x, 3.x
+# It also NEEDS openrc for the save_options/get_options builtins.
+RDEPEND="
+ !<dev-db/mysql-5.1
+ s6? ( >=sys-apps/openrc-0.16 sys-apps/s6 )
+ "
+# Need to set S due to PMS saying we need it existing, but no SRC_URI
+S=${WORKDIR}
+
+src_install() {
+ newconfd "${FILESDIR}/conf.d-2.0" "mysql"
+ if use s6 ; then
+ newinitd "${FILESDIR}/init.d-s6" "mysql"
+ exeinto /etc/svc.d/mysql
+ newexe "${FILESDIR}/run-s6" "run"
+ else
+ newinitd "${FILESDIR}/init.d-2.0" "mysql"
+ fi
+
+ # systemd unit installation
+ exeinto /usr/libexec
+ doexe "${FILESDIR}"/mysqld-wait-ready
+ systemd_dounit "${FILESDIR}/mysqld.service"
+ systemd_newunit "${FILESDIR}/mysqld_at.service" "mysqld@.service"
+ systemd_dotmpfilesd "${FILESDIR}/mysql.conf"
+
+ insinto /etc/logrotate.d
+ newins "${FILESDIR}/logrotate.mysql" "mysql"
+}
+
+pkg_postinst() {
+ grep -sq mysql_slot "${ROOT}"/etc/conf.d/mysql
+ old_conf_present=$?
+ grep -sq get_slot_config "${ROOT}"/etc/init.d/mysql
+ old_init_present=$?
+
+ egrep -sq 'MY_CNF|MY_ARGS|(STARTUP|STOP)_TIMEOUT'
"${ROOT}"/etc/conf.d/mysql
+ new_conf_present=$?
+ egrep -sq 'MY_ARGS|STOP_TIMEOUT' "${ROOT}"/etc/init.d/mysql
+ new_init_present=$?
+
+ einfo "Please note that if you are using multiple internal 'slots' in
the"
+ einfo "old conf.d file, you should use multiple init files now."
+ echo old $old_conf_present $old_init_present
+ echo new $new_conf_present $new_init_present
+
+ # new scripts present
+ if [ $new_conf_present -eq 0 -a $new_init_present -eq 0 -a \
+ $old_conf_present -eq 1 -a $old_init_present -eq 1 ]; then
+ :
+ elif [ $old_conf_present -eq 0 -a $old_init_present -eq 0 -a \
+ $new_conf_present -eq 1 -a $new_init_present -eq 1 ]; then
+ ewarn "Old /etc/init.d/mysql and /etc/conf.d/mysql still
present!"
+ ewarn "Update both of those files to the new versions!"
+ else
+ eerror "DANGER, mixed update of /etc/init.d/mysql and
/etc/conf.d/mysql"
+ eerror "detected! You must update BOTH to the new versions"
+ fi
+}
