Add new version with s6 supervisor support

(Portage version: 2.2.20/cvs/Linux x86_64, signed Manifest commit with key D1F781EFF9F4A3B6)

6 files changed, 214 insertions, 1 deletions

diff --git a/dev-db/mysql-init-scripts/ChangeLog b/dev-db/mysql-init-scripts/ChangeLog
index a5ea594d3e64..ea765ee8f6a4 100644
--- a/dev-db/mysql-init-scripts/ChangeLog
+++ b/dev-db/mysql-init-scripts/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for dev-db/mysql-init-scripts
 # Copyright 1999-2015 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-db/mysql-init-scripts/ChangeLog,v 1.55 2015/03/03 06:09:21 dlan Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-db/mysql-init-scripts/ChangeLog,v 1.56 2015/05/27 17:02:26 grknight Exp $
+
+*mysql-init-scripts-2.1_alpha2 (27 May 2015)
+
+  27 May 2015; Brian Evans <grknight@gentoo.org> +files/init.d-s6,
+  +files/log-s6, +files/run-s6, +mysql-init-scripts-2.1_alpha2.ebuild,
+  metadata.xml:
+  Add new version with s6 supervisor support
 
   02 Mar 2015; Yixun Lan <dlan@gentoo.org> mysql-init-scripts-2.0-r1.ebuild:
   add arm64 support, tested on A53 board
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 000000000000..9476766f360e
--- /dev/null
+++ b/dev-db/mysql-init-scripts/files/init.d-s6
@@ -0,0 +1,117 @@
+#!/sbin/openrc-run
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-db/mysql-init-scripts/files/init.d-s6,v 1.1 2015/05/27 17:02:26 grknight Exp $
+
+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=$(mysql_svcname)
+s6_service_timeout_stop="$((1000*${STOP_TIMEOUT:-120}))"
+#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 $piddir for pidfile does not exist and cannot be created"
+		return 1
+	fi
+}
+
+start_post() {
+	local socket=$(get_config "${MY_CNF}" socket | tail -n1)
+	local chroot=$(get_config "${MY_CNF}" chroot | tail -n1)
+	local startup_timeout=${STARTUP_TIMEOUT:-900}
+
+	if [ -n "${chroot}" ] ; then
+		socket="${chroot}/${socket}"
+	fi
+	ewaitfile ${startup_timeout} "${socket}"
+}
+
+checkconfig() {
+	local my_cnf="${MY_CNF:-/etc/${SVCNAME}/my.cnf}"
+	local basedir=$(get_config "${my_cnf}" basedir | tail -n1)
+	local svc_name=$(mysql_svcname)
+	ebegin "Checking mysqld configuration for ${svc_name}"
+
+	if [ ${RC_CMD} = "checkconfig" ] ; then
+		# We are calling checkconfig specifically.  Print warnings regardless.
+		"${basedir}"/sbin/mysqld --defaults-file="${my_cnf}" --help --verbose > /dev/null
+	else
+		# Suppress output to check the return value
+		"${basedir}"/sbin/mysqld --defaults-file="${my_cnf}" --help --verbose > /dev/null 2>&1
+
+		# 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 --defaults-file="${my_cnf}" --help --verbose > /dev/null
+		fi
+	fi
+
+	eend $? "${svc_name} config check failed"
+}
+
+# vim: filetype=gentoo-init-d sw=2 ts=2 sts=2 noet:
+
diff --git a/dev-db/mysql-init-scripts/files/log-s6 b/dev-db/mysql-init-scripts/files/log-s6
new file mode 100644
index 000000000000..60c014e15645
--- /dev/null
+++ b/dev-db/mysql-init-scripts/files/log-s6
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-db/mysql-init-scripts/files/log-s6,v 1.1 2015/05/27 17:02:26 grknight Exp $
+
+SVCNAME=$(cd `dirname $0` && pwd | awk -F/ '{ print $--NF }' )
+mkdir -p "/var/log/mysql/${SVCNAME}"
+if [ ${S6_LOG_OPTIONS} ] ; then
+	exec s6-log ${S6_LOG_OPTIONS}
+else
+	exec s6-log -b n20 S15000000 !"gzip -nq9" "/var/log/mysql/${SVCNAME}"
+fi
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 000000000000..da2c80ac80e4
--- /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: /var/cvsroot/gentoo-x86/dev-db/mysql-init-scripts/files/run-s6,v 1.1 2015/05/27 17:02:26 grknight Exp $
+
+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 "${MY_CNF}" basedir | tail -n1)
+exec "${basedir}"/sbin/mysqld --defaults-file="${MY_CNF}" ${MY_ARGS} 2>&1
diff --git a/dev-db/mysql-init-scripts/metadata.xml b/dev-db/mysql-init-scripts/metadata.xml
index abf3529deac0..c95e8ce52544 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 <pkg>sys-apps/s6</pkg> instead of using start-stop-daemon</flag>
+	</use>
 </pkgmetadata>
diff --git a/dev-db/mysql-init-scripts/mysql-init-scripts-2.1_alpha2.ebuild b/dev-db/mysql-init-scripts/mysql-init-scripts-2.1_alpha2.ebuild
new file mode 100644
index 000000000000..51b04efdc4e2
--- /dev/null
+++ b/dev-db/mysql-init-scripts/mysql-init-scripts-2.1_alpha2.ebuild
@@ -0,0 +1,56 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-db/mysql-init-scripts/mysql-init-scripts-2.1_alpha2.ebuild,v 1.1 2015/05/27 17:02:26 grknight Exp $
+
+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 ~arm64 ~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-0.16.2 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 "${FILESDIR}/init.d-s6" "mysql"
+		exeinto /var/svc.d/mysql
+		newexe "${FILESDIR}/run-s6" "run"
+		exeinto /var/svc.d/mysql/log
+		newexe "${FILESDIR}/log-s6" "run"
+	else
+		newinitd "${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() {
+	if use s6 ; then
+		einfo "If you wish to use s6 logging support, "
+		einfo "comment out the log-error setting in your my.cnf"
+	fi
+}