initial import

pgbouncer/PKGBUILD

@@ -0,0 +1,51 @@
+# Maintainer: Jesus E. <heckyel@riseup.net>
+
+pkgname=pgbouncer
+pkgver=1.15.0
+pkgrel=1
+pkgdesc="A lightweight connection pooler for PostgreSQL"
+arch=('i686' 'x86_64')
+url="https://wiki.postgresql.org/wiki/PgBouncer"
+license=('ISC')
+depends=('glibc' 'libevent' 'c-ares' 'libressl')
+makedepends=('asciidoc' 'xmlto')
+backup=('etc/pgbouncer/pgbouncer.ini'
+        'etc/logrotate.d/pgbouncer'
+        'etc/conf.d/pgbouncer')
+install=$pkgname.install
+source=("https://pgbouncer.github.io/downloads/files/$pkgver/$pkgname-$pkgver.tar.gz"
+        "pgbouncer.ini"
+        "pgbouncer.logrotate"
+        "patch-lib_usual_tls_tls_c.patch"
+        "pgbouncer.confd"
+        "pgbouncer.initd")
+sha512sums=('5f78018ab80ab8d81f20ef3df1314ffc9557f1c6469d485d11ac822f596e3d4b554743fd9e9fe19b008a8aaf93bcf3673b42a8fb82bbd9611bd735cd2cbb98c6'
+            '39abc7b11c9d7a2593941b4d2a82db998ac1b1e3da131ae276da73c7afc4eda7b69bbfd0acd39f7bce20ecb911baf0adba341ff58dcab1a57e419708e7c8d26f'
+            '1dc86704fce211b23afe7962c947c7de80a15bef219928acbf486b915d80d44a6590fbc509fe650c97b694a508bcf95d2152663863f0c372323286e644c6d60a'
+            'e4a12313d535b84ce1f9db077d2a4cc818356540cb0f35b7374fdde5c69861ccbb0ce437e8cda943cdd16bca9179c6c862891a2ff6f0b998b7618ac91adb93b2'
+            'dbcd7f5860b7f1ec6b6372b718678ba74c5268e89eed0fe291cd292a50460f0e81876367cb86e97f1cfefc0ace8d698c41a313642ec64d2de0747c348665afba'
+            'ecd34f017316b2c0aad172e5bf5393137da5ab841f4d6de93eb82a07abe9f234a2426ca7dada2dc047c33ea4c7dc0af3040b249ec1f9d7e0c1782fb0463a7293')
+
+prepare() {
+  cd "$srcdir/$pkgname-$pkgver/lib"
+  patch -Np1 -i $srcdir/patch-lib_usual_tls_tls_c.patch
+}
+
+build() {
+  cd "$srcdir/$pkgname-$pkgver"
+  ./configure \
+    --prefix=/usr \
+    --disable-debug
+  make
+}
+
+package() {
+  cd "$srcdir/$pkgname-$pkgver"
+  make DESTDIR="$pkgdir/" install
+  install -D -m644 COPYRIGHT -t "$pkgdir/usr/share/licenses/$pkgname"
+  install -D -m644 $srcdir/pgbouncer.ini "$pkgdir/etc/pgbouncer/pgbouncer.ini"
+  install -D -m644 $srcdir/pgbouncer.logrotate "$pkgdir/etc/logrotate.d/pgbouncer"
+  install -D -m644 $srcdir/pgbouncer.confd "$pkgdir/etc/conf.d/pgbouncer"
+  install -D -m755 $srcdir/pgbouncer.initd "$pkgdir/etc/init.d/pgbouncer"
+  mkdir -p "$pkgdir/var/log/pgbouncer"
+}

pgbouncer/patch-lib_usual_tls_tls_c.patch

@@ -0,0 +1,14 @@
+$OpenBSD: patch-lib_usual_tls_tls_c,v 1.2 2018/01/22 10:57:29 landry Exp $
+
+Index: lib/usual/tls/tls.c
+--- lib/usual/tls/tls.c.orig
++++ lib/usual/tls/tls.c
+@@ -350,7 +350,7 @@ tls_info_callback(const SSL *ssl, int where, int rc)
+ {
+ 	struct tls *ctx = SSL_get_app_data(ssl);
+ 
+-#ifdef USE_LIBSSL_INTERNALS
++#if defined(USE_LIBSSL_INTERNALS) && (!defined(LIBRESSL_VERSION_NUMBER) || LIBRESSL_VERSION_NUMBER < 0x2050100fL)
+ 	if (!(ctx->state & TLS_HANDSHAKE_COMPLETE) && ssl->s3) {
+ 		/* steal info about used DH key */
+ 		if (ssl->s3->tmp.dh && !ctx->used_dh_bits) {

pgbouncer/pgbouncer.confd

@@ -0,0 +1,12 @@
+# Location of configuration file for PgBouncer.
+INIFILE="/etc/pgbouncer/pgbouncer.ini"
+
+# How long to wait in seconds for a safe shutdown. Equivalent to
+# issuing 'PAUSE;' and 'SHUTDOWN;' on psql console. (See 'man 1 pgbouncer'.)
+NICE_TIMEOUT=60
+
+# Set to 'YES' to perform an immediate shutdown if the nice shutdown
+# doesn't work. Same as issuing 'SHUTDOWN;' on console. (See 'man 1
+# pgbouncer'.)
+FORCE_QUIT="no"
+FORCE_QUIT_TIMEOUT=2

pgbouncer/pgbouncer.ini

@@ -0,0 +1,52 @@
+[pgbouncer]
+logfile = /var/log/pgbouncer/pgbouncer.log
+pidfile = /run/pgbouncer/pgbouncer.pid
+
+;; ip address or * which means all ip-s
+;listen_addr = 127.0.0.1
+;listen_port = 6432
+
+unix_socket_dir = /run/postgresql
+unix_socket_mode = 0777
+
+; any, trust, plain, crypt, md5
+auth_type = trust
+auth_file = /etc/pgbouncer/userlist.txt
+
+; comma-separated list of users, who are allowed to change settings
+admin_users = postgres
+
+; comma-separated list of users who are just allowed to use SHOW command
+stats_users = stats, postgres
+
+; total number of clients that can connect
+max_client_conn = 100
+
+; default pool size.  20 is good number when transaction pooling
+; is in use, in session pooling it needs to be the number of
+; max clients you want to handle at any moment
+default_pool_size = 20
+
+
+;; database name = connect string
+;;
+;; connect string params:
+;;   dbname= host= port= user= password=
+;;   client_encoding= datestyle= timezone=
+;;   pool_size= connect_query=
+[databases]
+
+; foodb over unix socket
+;foodb =
+
+; redirect bardb to bazdb on localhost
+;bardb = host=localhost dbname=bazdb
+
+; acceess to dest database will go with single user
+;forcedb = host=127.0.0.1 port=300 user=baz password=foo client_encoding=UNICODE datestyle=ISO connect_query='SELECT 1'
+
+; use custom pool sizes
+;nondefaultdb = pool_size=50 reserve_pool=10
+
+; fallback connect string
+;* = host=testserver

pgbouncer/pgbouncer.initd

@@ -0,0 +1,88 @@
+#!/sbin/openrc-run
+
+extra_started_commands="reload"
+
+depend() {
+    use net
+    after postgresql
+}
+
+get_config() {
+    [ -f "${INIFILE}" ] || eend 1 "'${INIFILE}' not found"
+
+    eval echo $(sed -e 's:;.*::' "${INIFILE}" | \
+        awk '$1 == "'$1'" { print ($2 == "=" ? $3 : $2) }')
+}
+
+PIDFILE="$(get_config pidfile)"
+UNIX_SOCKET_DIR="$(get_config unix_socket_dir)"
+
+prep() {
+    if [ -n "${UNIX_SOCKET_DIR}" ] ; then
+        checkpath -o postgres:postgres -m 0775 -d "${UNIX_SOCKET_DIR}" \
+            || return 1
+    fi
+    checkpath -o pgbouncer:postgres -m 0755 -d "$(dirname ${PIDFILE})" \
+        || return 1
+    checkpath -o pgbouncer:postgres -m 0644 -f "${PIDFILE}" \
+        || return 1
+    checkpath -o pgbouncer:postgres -m 0755 -d "$(dirname $(get_config logfile))" \
+        || return 1
+    checkpath -o pgbouncer:postgres -m 0640 -f "$(get_config logfile)" \
+        || return 1
+
+    return 0
+}
+
+start() {
+    ebegin "Starting PgBouncer"
+    prep
+    local ret=$?
+    if [ $ret -ne 0 ] ; then
+        eend $ret
+        exit $ret
+    fi
+    start-stop-daemon --start \
+        --pidfile ${PIDFILE} \
+        --user pgbouncer \
+        --exec /usr/bin/pgbouncer -- -q -d "${INIFILE}"
+    eend $?
+}
+
+stop() {
+    local seconds=$(( ${NICE_TIMEOUT} + ${FORCE_QUIT_TIMEOUT} ))
+    ebegin "Stopping PgBouncer (this can take up to ${seconds} seconds)"
+
+    local retries=SIGINT/${NICE_TIMEOUT}
+
+    if [ "${FORCE_QUIT}" = "YES" ] ; then
+        einfo "FORCE_QUIT enabled."
+        retries="${retries}/SIGTERM/${FORCE_QUIT_TIMEOUT}"
+    fi
+
+    # Loops through nice and force quit in one go.
+    start-stop-daemon --stop \
+        --pidfile ${PIDFILE} \
+        --retry ${retries}
+
+    eend $?
+}
+
+restart() {
+    if [ -n "${UNIX_SOCKET_DIR}" ] ; then
+        ebegin "Performing online restart of PgBouncer"
+        start-stop-daemon --start \
+            --pidfile ${PIDFILE} \
+            --user pgbouncer \
+            --exec /usr/bin/pgbouncer -- -q -d -R "${INIFILE}"
+        eend $?
+    else
+        stop && start
+    fi
+}
+
+reload() {
+    ebegin "Reloading PgBouncer configuration from '${INIFILE}'"
+    start-stop-daemon --signal HUP --pidfile ${PIDFILE}
+    eend $?
+}

pgbouncer/pgbouncer.install

@@ -0,0 +1,34 @@
+post_install() {
+	if [ ! -d '/var/lib/postgres' ]; then
+		mkdir -p '/var/lib/postgres'
+	fi
+	if ! getent group postgres &>/dev/null; then
+		groupadd -g 88 postgres
+	fi
+	if ! getent passwd postgres &>/dev/null; then
+		useradd -c 'PostgreSQL user' -u 88 -g postgres -d '/var/lib/postgres' -s /bin/bash postgres
+		passwd -l postgres >/dev/null
+	fi
+	if ! getent group pgbouncer &>/dev/null; then
+		groupadd -r pgbouncer
+ 	fi
+	if ! getent passwd pgbouncer &>/dev/null; then
+		useradd -c 'PGBouncer user' -r -g pgbouncer -d '/etc/pgbouncer' -s /bin/bash pgbouncer
+ 		passwd -l pgbouncer >/dev/null
+	fi
+	chown pgbouncer:pgbouncer /var/log/pgbouncer
+	gpasswd -a pgbouncer postgres
+}
+
+post_upgrade() {
+	post_install
+}
+
+post_remove() {
+	if getent passwd pgbouncer &>/dev/null; then
+		userdel pgbouncer >/dev/null
+	fi
+	if getent group pgbouncer &>/dev/null; then
+		groupdel pgbouncer >/dev/null
+	fi
+}

pgbouncer/pgbouncer.logrotate

@@ -0,0 +1,8 @@
+/var/log/pgbouncer/pgbouncer.log {
+   copytruncate
+   missingok
+   notifempty
+   postrotate
+      /bin/kill -HUP $(cat /run/pgbouncer/pgbouncer.pid 2>/dev/null) 2> /dev/null || true
+   endscript
+}