pgpool-II is a middleware that sits between PostgreSQL servers and a

PostgreSQL database client. It provides the following features:

+ Connection Pooling
+ Replication
+ Load Balance
+ Limiting Exceeding Connections
+ Parallel Query

with tweaks from ajacoutot@, thanks.

ok ajacoutot@

databases/pgpool/Makefile

@@ -0,0 +1,42 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2011/12/21 15:51:04 pea Exp $
+
+COMMENT= 	connection pool server for PostgreSQL
+
+DISTNAME= 	pgpool-II-3.1
+
+CATEGORIES= 	databases
+
+HOMEPAGE= 	http://www.pgpool.net/
+
+MAINTAINER= 	Pierre-Emmanuel Andre <pea@openbsd.org>
+
+SHARED_LIBS=  pcp	0.0
+
+# BSD
+PERMIT_PACKAGE_FTP= 	Yes
+PERMIT_PACKAGE_CDROM= 	Yes
+PERMIT_DISTFILES_FTP= 	Yes
+PERMIT_DISTFILES_CDROM= Yes
+
+MASTER_SITES= 		http://pgfoundry.org/frs/download.php/3114/
+
+WANTLIB= 		c crypto m pq ssl
+
+CONFIGURE_STYLE= 	gnu
+CONFIGURE_ARGS= 	--with-openssl 
+
+USE_GMAKE=		Yes
+FAKE_FLAGS=		sysconfdir=${PREFIX}/share/examples/pgpool-II/
+
+BUILD_DEPENDS = 	databases/postgresql,-server
+LIB_DEPENDS = 		databases/postgresql
+
+post-install:
+	@cd ${WRKSRC}/sql/pgpool-regclass && \
+		env -i ${MAKE_ENV} ${MAKE_PROGRAM} ${MAKE_FLAGS} \
+		-f ${MAKE_FILE} ${ALL_TARGET} && \
+		env -i ${MAKE_ENV} \
+		PREFIX=${WRKINST}${PREFIX} ${DESTDIRNAME}=${WRKINST} TRUEPREFIX=${PREFIX} \
+		${MAKE_PROGRAM} ${ALL_FAKE_FLAGS} -f ${MAKE_FILE} ${FAKE_TARGET}
+
+.include <bsd.port.mk>

databases/pgpool/distinfo

@@ -0,0 +1,5 @@
+MD5 (pgpool-II-3.1.tar.gz) = 27WRqKo8O9HmifQadji57g==
+RMD160 (pgpool-II-3.1.tar.gz) = 1MV3TLmM4JZy7QFLcmn0qKgDteU=
+SHA1 (pgpool-II-3.1.tar.gz) = amyXLFsBMTv2cG4+vw2wLyUPmJA=
+SHA256 (pgpool-II-3.1.tar.gz) = dCEUzqnSur8cMw3VBQ7NI9mpvlPr48vYcUJ2LoqOqUA=
+SIZE (pgpool-II-3.1.tar.gz) = 1354418

databases/pgpool/patches/patch-pool_lobj_c

@@ -0,0 +1,11 @@
+$OpenBSD: patch-pool_lobj_c,v 1.1.1.1 2011/12/21 15:51:04 pea Exp $
+--- pool_lobj.c.orig	Thu Nov 24 15:43:49 2011
++++ pool_lobj.c	Thu Nov 24 15:44:02 2011
+@@ -27,6 +27,7 @@
+ #include <unistd.h>
+ #include <string.h>
+ #include <netinet/in.h>
++#include <stdint.h>
+ 
+ #include "pool.h"
+ #include "pool_lobj.h"

databases/pgpool/pkg/DESCR

@@ -0,0 +1,8 @@
+pgpool-II is a middleware that sits between PostgreSQL servers and a
+PostgreSQL database client. It provides the following features:
+
++ Connection Pooling
++ Replication
++ Load Balance
++ Limiting Exceeding Connections
++ Parallel Query

databases/pgpool/pkg/PFRAG.shared

@@ -0,0 +1,3 @@
+@comment $OpenBSD: PFRAG.shared,v 1.1.1.1 2011/12/21 15:51:04 pea Exp $
+@lib lib/libpcp.so.${LIBpcp_VERSION}
+lib/postgresql/pgpool-regclass.so

databases/pgpool/pkg/PLIST

@@ -0,0 +1,44 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2011/12/21 15:51:04 pea Exp $
+@newgroup _pgpool:690
+@newuser _pgpool:690:_pgpool:daemon:pgpool daemon:/nonexistent:/sbin/nologin
+%%SHARED%%
+@bin bin/pcp_attach_node
+@bin bin/pcp_detach_node
+@bin bin/pcp_node_count
+@bin bin/pcp_node_info
+@bin bin/pcp_pool_status
+@bin bin/pcp_proc_count
+@bin bin/pcp_proc_info
+@bin bin/pcp_promote_node
+@bin bin/pcp_recovery_node
+@bin bin/pcp_stop_pgpool
+@bin bin/pcp_systemdb_info
+@bin bin/pg_md5
+@bin bin/pgpool
+include/libpcp_ext.h
+include/pcp.h
+include/pool_process_reporting.h
+include/pool_type.h
+lib/libpcp.a
+lib/libpcp.la
+lib/postgresql/
+@man man/man8/pgpool.8
+share/examples/pgpool-II/
+share/examples/pgpool-II/pcp.conf.sample
+@sample ${SYSCONFDIR}/pcp.conf
+share/examples/pgpool-II/pgpool.conf.sample
+@sample ${SYSCONFDIR}/pgpool.conf
+share/examples/pgpool-II/pgpool.conf.sample-master-slave
+share/examples/pgpool-II/pgpool.conf.sample-replication
+share/examples/pgpool-II/pgpool.conf.sample-stream
+share/examples/pgpool-II/pool_hba.conf.sample
+@sample ${SYSCONFDIR}/pool_hba.conf
+share/pgpool-II/
+share/pgpool-II/insert_lock.sql
+share/pgpool-II/pgpool.pam
+share/pgpool-II/system_db.sql
+share/postgresql/
+share/postgresql/contrib/
+share/postgresql/contrib/pgpool-regclass.sql
+share/postgresql/contrib/uninstall_pgpool-regclass.sql
+@rcscript ${RCDIR}/pgpool

databases/pgpool/pkg/pgpool.rc

@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+# $OpenBSD: pgpool.rc,v 1.1.1.1 2011/12/21 15:51:04 pea Exp $
+
+daemon="${TRUEPREFIX}/bin/pgpool"
+daemon_user="_pgpool"
+
+. /etc/rc.d/rc.subr
+
+rc_pre() {
+	/usr/bin/install -d -o _pgpool /var/run/pgpool
+}
+
+rc_stop() {
+	${daemon} -m s stop || ${daemon} -m f stop
+}
+
+rc_reload() {
+	${daemon} reload
+}
+
+rc_cmd $1