testing/rethinkdb: use gentoo init.d script, add pre-install

testing/rethinkdb/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Daniel Treadwell <daniel@djt.id.au>
 pkgname=rethinkdb
 pkgver=2.3.5
-pkgrel=4
+pkgrel=5
 pkgdesc="Distributed powerful and scalable NoSQL database"
 url="http://www.rethinkdb.com"
 arch="x86_64"
@@ -10,13 +10,15 @@ license="ASL 2.0"
 depends=""
 makedepends="bash python2 linux-headers bsd-compat-headers m4 paxmark
 	protobuf-dev icu-dev libressl-dev curl-dev boost-dev libexecinfo-dev"
-install=""
+install="$pkgname.pre-install"
 pkgusers=rethinkdb
 pkggroups=rethinkdb
 subpackages="$pkgname-doc"
 source="http://download.rethinkdb.com/dist/$pkgname-$pkgver.tgz
 	libressl.patch
-	rethinkdb.initd"
+	rethinkdb.initd
+	rethinkdb.confd
+	"
 builddir="$srcdir/rethinkdb-$pkgver"
 
 build() {
@@ -55,6 +57,8 @@ package() {
 	install -d -o $pkgname -g $pkgname "$pkgdir"/var/lib/$pkgname || return 1
 	install -Dm755 "$srcdir"/$pkgname.initd \
 		"$pkgdir"/etc/init.d/$pkgname || return 1
+	install -Dm644 "$srcdir"/$pkgname.confd \
+		"$pkgdir"/etc/conf.d/$pkgname || return 1
 	paxmark -m "$pkgdir"/usr/bin/rethinkdb || return 1
 }
 
@@ -63,12 +67,7 @@ doc() {
 	mv "$pkgdir"/etc/$pkgname/*.sample "$subpkgdir"/usr/share/doc/$pkgname
 }
 
-md5sums="89614869d931f8c6e7473e66887089ca  rethinkdb-2.3.5.tgz
-cc978791a4e4545190d0063b46aa3dd0  libressl.patch
-bb1cde2ba1d6a71ed79c31161b1bf64b  rethinkdb.initd"
-sha256sums="dd8aeee169b177179bfe080725f0560443e0f26dae875b32ae25d90cf2f8ee10  rethinkdb-2.3.5.tgz
-22b8a69f7b02b9f8127a635c18ea76979313520c79f2461f09dfc8299e49604a  libressl.patch
-d7294473f30cd2fa7837de6ed4816efd2c8663a15c7396d8c37a0a9f2fc1a787  rethinkdb.initd"
 sha512sums="ac71656fd2451fd36432fa0f7d2c16c2be53888f748d88f0bfc2fb9ad7cd3c704b56551bc35eda72eb08fffdd799727a3cbe83830337cf71e17c159588d33c94  rethinkdb-2.3.5.tgz
 9ff727feedc7a9f58e7bf8554dc26e32ebca259b2d5d75ff0d064f5aea7a54c9c94fab16b83a3bc4039d4ae6d6d805d7b129ab9d5f762186d0388adeeff6e67c  libressl.patch
-d9997f453623e4a85e19052464d97738be70277fd14b985e9123414792b85cf5e5b30e8ecb94b48cdab43c4fb39898ca35e7fbc8943e13f95db2a992ba2289a1  rethinkdb.initd"
+8982bda4ee1f4147a26ded13b5f1caffe703ed9e025d635e9354d9e4c173c6c334f905fc0d1c9839bf1d2237a498a97d051d77bf4f4c453c4119ad3705a9381a  rethinkdb.initd
+3a07f9c78ef96b2ca37fca508ee14a644d3c08612f662ba5260182fbfcceba064d20253f1261f56dc0a2c28d1a4d5e2320872c3c4e7595cb7ab4e202eb28ad42  rethinkdb.confd"

testing/rethinkdb/rethinkdb.confd

@@ -0,0 +1,12 @@
+# !! IMPORTANT !!
+#
+# This file is ONLY used to override some of the init script configuration.
+#
+# You should NOT use this file to configure your rethinkdb instance,
+# see the /etc/rethinkdb/default.conf.sample file instead.
+#
+# Available init script modifiers :
+# - config_file : the configuration file to use (default : /etc/rethinkdb/instance.d/<instance-name>.conf)
+# - user : the user used to run your rethinkdb instance (default : rethinkdb)
+# - group : the group used to run your rethinkdb instance (default : rethinkdb)
+# - run_dir : the run directory for your PID files (default : /run/rethinkdb)

testing/rethinkdb/rethinkdb.initd

@@ -1,12 +1,50 @@
 #!/sbin/openrc-run
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+instance_name=${SVCNAME#*.}
+config_file=${config_file:-/etc/rethinkdb/instances.d/${instance_name}.conf}
+run_dir=${run_dir:-/run/rethinkdb}
 
-name=rethinkdb
 command="/usr/bin/rethinkdb"
-command_args="--config-file /etc/rethinkdb/default.conf"
+command_args="--config-file ${config_file}"
+command_background="true"
+pidfile=${run_dir}/${instance_name}.pid
+user=${user:-rethinkdb}
+group=${group:-rethinkdb}
+start_stop_daemon_args="--user ${user} --group ${group} --wait 2000"
 
 depend() {
-        use logger dns
-        need net
-        after firewall
+	use net logger dns
+	after firewall
 }
 
+start_pre() {
+	checkpath -d -m 0750 -o "${user}":"${group}" "${run_dir}"
+	if [ "${instance_name}" == "rethinkdb" ]; then
+		eerror "You should not run this default init script directly"
+		eerror "Create a symlink to an instance name"
+		eerror "and create a configuration file in /etc/rethinkdb/instances.d/"
+		eerror "then run this instance init script instead."
+		return 1
+	fi
+	if [ ! -f ${config_file} ]; then
+		eerror "Missing configuration file ${config_file}"
+		return 1
+	else
+		# respect configured directory or set a default
+		directory=$(egrep -e '^directory=' "${config_file}" | cut -d'=' -f2)
+		if [ -z "${directory}" ]; then
+			directory=/var/lib/rethinkdb/instances.d/"${instance_name}"
+		fi
+		checkpath -d -m 0750 -o "${user}":"${group}" "${directory}"
+		command_args="${command_args} --directory ${directory}"
+
+		# respect configured log-file or set a default
+		log_file=$(egrep -e '^log_file=' "${config_file}" | cut -d'=' -f2)
+		if [ -z "${log_file}" ]; then
+			log_file=/var/log/rethinkdb/"${instance_name}".log
+		fi
+		command_args="${command_args} --log-file ${log_file}"
+	fi
+}

testing/rethinkdb/rethinkdb.pre-install

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+addgroup -S rethinkdb 2>/dev/null
+adduser -S -D -h /var/lib/rethinkdb -s /sbin/nologin -G rethinkdb \
+	-g rethinkdb rethinkdb 2>/dev/null
+
+exit 0