- Add optional support for PHP-FPM (FastCGI process manager)

- Add sample configuration file and rc script for PHP-FPM

PR:		ports/147688
Approved by:	Alex Keda <admin@lissyara.su> (maintainer)

lang/php52/Makefile

@@ -7,7 +7,7 @@
 
 PORTNAME=	php52
 PORTVERSION=	5.2.13
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES?=	lang devel www
 MASTER_SITES=	${MASTER_SITE_PHP}
 MASTER_SITE_SUBDIR=	distributions
@@ -45,6 +45,7 @@ OPTIONS=	CLI "Build CLI version" on \
 		REDIRECT "Enable force-cgi-redirect support (CGI only)" off \
 		DISCARD "Enable discard-path support (CGI only)" off \
 		FASTCGI "Enable fastcgi support (CGI only)" on \
+		FPM "Enable fastcgi process manager (CGI only)" off \
 		PATHINFO "Enable path-info-check support (CGI only)" on
 
 CONFLICTS=	php4-4* php5-5.3*
@@ -55,6 +56,37 @@ MAN1=		php-config.1 phpize.1
 
 PATCH_DIST_STRIP=	-p1
 
+.if defined(WITH_FPM) && defined(WITH_CGI)
+. if defined(WITHOUT_FASTCGI)
+IGNORE=		FPM requires FastCGI support
+. endif
+PATCHFILES+=	php-5.2.13-fpm-0.5.14-freebsd.patch.gz
+PATCH_SITES+=	${MASTER_SITE_LOCAL}
+PATCH_SITE_SUBDIR+=	mm
+LIB_DEPENDS+=	event-1.4:${PORTSDIR}/devel/libevent
+PHP_FPM_UID?=	www
+PHP_FPM_GID?=	www
+PHP_FPM_PID?=	/var/run/php-fpm/php-fpm.pid
+PHP_FPM_LOG?=	/var/log/php-fpm/php-fpm.log
+SUB_FILES+=	php-fpm.conf.sample
+SUB_LIST+=	PHP_FPM_UID=${PHP_FPM_UID} \
+		PHP_FPM_GID=${PHP_FPM_GID} \
+		PHP_FPM_PID=${PHP_FPM_PID} \
+		PHP_FPM_LOG=${PHP_FPM_LOG}
+USE_RC_SUBR+=	php-fpm
+PLIST_SUB+=	FPM="" \
+		PHP_FPM_PID=${PHP_FPM_PID} \
+		PHP_FPM_LOG=${PHP_FPM_LOG}
+
+CONFIGURE_ARGS+=	--enable-fpm \
+			--with-fpm-conf=${PREFIX}/etc/php-fpm.conf \
+			--with-fpm-pid=${PHP_FPM_PID} \
+			--with-fpm-log=${PHP_FPM_LOG} \
+			--with-libevent=${LOCALBASE}
+.else
+PLIST_SUB+=	FPM="@comment "
+.endif
+
 .if !defined(WITHOUT_SUHOSIN)
 PATCHFILES+=	suhosin-patch-${PORTVERSION}-0.9.7.patch.gz:suhosin
 PATCH_SITES+=	http://download.suhosin.org/:suhosin
@@ -153,6 +185,10 @@ CONFIGURE_ARGS+=--disable-ipv6
 post-patch:
 	@${TOUCH} ${WRKSRC}/ext/php_config.h
 	@${REINPLACE_CMD} "s|^\(extension_dir\)|; \1|" ${WRKSRC}/php.ini-*
+.if defined(WITH_FPM) && defined(WITH_CGI)
+	@${REINPLACE_CMD} -e 's,BUILD_CGI=\"\\$$\(.*\)\\$$(EXTRA_LIBS),BUILD_CGI=\"\\$$\1\\$$(EXTRA_LIBS) \\$$(SAPI_EXTRA_LIBS),g' \
+		${WRKSRC}/sapi/cgi/config9.m4
+.endif
 
 pre-configure:
 	@${CAT} ${WRKSRC}/acinclude.m4 ${WRKSRC}/build/libtool.m4 > ${WRKSRC}/aclocal.m4
@@ -167,6 +203,12 @@ post-install:
 	@${INSTALL_DATA} ${WRKSRC}/php.ini-recommended ${PREFIX}/etc
 	@${INSTALL_DATA} ${WRKDIR}/php.conf ${PREFIX}/etc
 	@${TOUCH} ${PREFIX}/include/php/ext/php_config.h
+.if defined(WITH_FPM) && defined(WITH_CGI)
+	@${INSTALL_DATA} ${WRKDIR}/php-fpm.conf.sample ${PREFIX}/etc
+	@${MKDIR} `dirname ${PHP_FPM_PID}`
+	@${MKDIR} `dirname ${PHP_FPM_LOG}`
+	@cd ${PREFIX}/etc && ${CP} -n php-fpm.conf.sample php-fpm.conf
+.endif
 .if defined(WITH_APACHE)
 	@${CAT} ${PKGMESSAGE}
 .endif

lang/php52/distinfo

@@ -1,6 +1,9 @@
 MD5 (php-5.2.13.tar.bz2) = eb4d0766dc4fb9667f05a68b6041e7d1
 SHA256 (php-5.2.13.tar.bz2) = 2b50a2535e3bb9a98cd4d1633f9452d877276c40b385915261f040d535c7eadb
 SIZE (php-5.2.13.tar.bz2) = 9084518
+MD5 (php-5.2.13-fpm-0.5.14-freebsd.patch.gz) = 74d8888de5ffcec18ba066d81bd20cea
+SHA256 (php-5.2.13-fpm-0.5.14-freebsd.patch.gz) = bef7e8395e8602c3b73acd478d6ac0729ef1113c610db048b29224ab2b5e2655
+SIZE (php-5.2.13-fpm-0.5.14-freebsd.patch.gz) = 100550
 MD5 (suhosin-patch-5.2.13-0.9.7.patch.gz) = 8188e119ce7abce98b8f004de46fbac5
 SHA256 (suhosin-patch-5.2.13-0.9.7.patch.gz) = 787743e5d201ab2ce3fcc3f252eedd7f167470fa1f55af0646d7f03aab89d184
 SIZE (suhosin-patch-5.2.13-0.9.7.patch.gz) = 22989

lang/php52/files/php-fpm.conf.sample.in

@@ -0,0 +1,157 @@
+<?xml version="1.0" ?>
+<!-- $FreeBSD$ -->
+<configuration>
+
+	All relative paths in this config are relative to php's install prefix
+
+	<section name="global_options">
+
+		Pid file
+		<value name="pid_file">%%PHP_FPM_PID%%</value>
+
+		Error log file
+		<value name="error_log">%%PHP_FPM_LOG%%</value>
+
+		Log level
+		<value name="log_level">notice</value>
+
+		When this amount of php processes exited with SIGSEGV or SIGBUS ...
+		<value name="emergency_restart_threshold">10</value>
+
+		... in a less than this interval of time, a graceful restart will be initiated.
+		Useful to work around accidental curruptions in accelerator's shared memory.
+		<value name="emergency_restart_interval">1m</value>
+
+		Time limit on waiting child's reaction on signals from master
+		<value name="process_control_timeout">5s</value>
+
+		Set to 'no' to debug fpm
+		<value name="daemonize">yes</value>
+
+	</section>
+
+	<workers>
+
+		<section name="pool">
+
+			Name of pool. Used in logs and stats.
+			<value name="name">default</value>
+
+			Address to accept fastcgi requests on.
+			Valid syntax is 'ip.ad.re.ss:port' or just 'port' or '/path/to/unix/socket'
+			<value name="listen_address">127.0.0.1:9000</value>
+
+			<value name="listen_options">
+
+				Set listen(2) backlog
+				<value name="backlog">-1</value>
+
+				Set permissions for unix socket, if one used.
+				In Linux read/write permissions must be set in order to allow connections from web server.
+				Many BSD-derrived systems allow connections regardless of permissions.
+				<value name="owner">%%PHP_FPM_UID%%</value>
+				<value name="group">%%PHP_FPM_GID%%</value>
+				<value name="mode">0666</value>
+			</value>
+
+			Additional php.ini defines, specific to this pool of workers.
+			<value name="php_defines">
+		<!--		<value name="sendmail_path">/usr/sbin/sendmail -t -i</value>		-->
+		<!--		<value name="display_errors">0</value>								-->
+			</value>
+
+			Unix user of processes
+			<value name="user">%%PHP_FPM_UID%%</value>
+
+			Unix group of processes
+			<value name="group">%%PHP_FPM_GID%%</value>
+
+			Process manager settings
+			<value name="pm">
+
+				Sets style of controling worker process count.
+				Valid values are 'static' and 'apache-like'
+				<value name="style">static</value>
+
+				Sets the limit on the number of simultaneous requests that will be served.
+				Equivalent to Apache MaxClients directive.
+				Equivalent to PHP_FCGI_CHILDREN environment in original php.fcgi
+				Used with any pm_style.
+				<value name="max_children">5</value>
+
+				Settings group for 'apache-like' pm style
+				<value name="apache_like">
+
+					Sets the number of server processes created on startup.
+					Used only when 'apache-like' pm_style is selected
+					<value name="StartServers">20</value>
+
+					Sets the desired minimum number of idle server processes.
+					Used only when 'apache-like' pm_style is selected
+					<value name="MinSpareServers">5</value>
+
+					Sets the desired maximum number of idle server processes.
+					Used only when 'apache-like' pm_style is selected
+					<value name="MaxSpareServers">35</value>
+
+				</value>
+
+			</value>
+
+			The timeout (in seconds) for serving a single request after which the worker process will be terminated
+			Should be used when 'max_execution_time' ini option does not stop script execution for some reason
+			'0s' means 'off'
+			<value name="request_terminate_timeout">0s</value>
+
+			The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file
+			'0s' means 'off'
+			<value name="request_slowlog_timeout">0s</value>
+
+			The log file for slow requests
+			<value name="slowlog">logs/slow.log</value>
+
+			Set open file desc rlimit
+			<value name="rlimit_files">1024</value>
+
+			Set max core size rlimit
+			<value name="rlimit_core">0</value>
+
+			Chroot to this directory at the start, absolute path
+			<value name="chroot"></value>
+
+			Chdir to this directory at the start, absolute path
+			<value name="chdir"></value>
+
+			Redirect workers' stdout and stderr into main error log.
+			If not set, they will be redirected to /dev/null, according to FastCGI specs
+			<value name="catch_workers_output">yes</value>
+
+			How much requests each process should execute before respawn.
+			Useful to work around memory leaks in 3rd party libraries.
+			For endless request processing please specify 0
+			Equivalent to PHP_FCGI_MAX_REQUESTS
+			<value name="max_requests">500</value>
+
+			Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect.
+			Equivalent to FCGI_WEB_SERVER_ADDRS environment in original php.fcgi (5.2.2+)
+			Makes sense only with AF_INET listening socket.
+			<value name="allowed_clients">127.0.0.1</value>
+
+			Pass environment variables like LD_LIBRARY_PATH
+			All $VARIABLEs are taken from current environment
+			<value name="environment">
+				<value name="HOSTNAME">$HOSTNAME</value>
+				<value name="PATH">/usr/local/bin:/usr/bin:/bin</value>
+				<value name="TMP">/tmp</value>
+				<value name="TMPDIR">/tmp</value>
+				<value name="TEMP">/tmp</value>
+				<value name="OSTYPE">$OSTYPE</value>
+				<value name="MACHTYPE">$MACHTYPE</value>
+				<value name="MALLOC_CHECK_">2</value>
+			</value>
+
+		</section>
+
+	</workers>
+
+</configuration>

lang/php52/files/php-fpm.in

@@ -0,0 +1,55 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+# PROVIDE: php-fpm
+# REQUIRE: LOGIN
+# BEFORE:  securelevel
+# KEYWORD: shutdown
+
+# Add the following lines to /etc/rc.conf to enable php-fpm:
+#
+# php_fpm_enable="YES"
+# php_fpm_config=""
+#
+
+. /etc/rc.subr
+
+name="php_fpm"
+rcvar=`set_rcvar`
+
+extra_commands="reload logrotate"
+
+command="%%PREFIX%%/bin/php-cgi"
+pidfile="%%PHP_FPM_PID%%"
+reload_cmd="php_fpm_reload_cmd"
+logrotate_cmd="php_fpm_logrotate_cmd"
+
+# read configuration and set defaults
+load_rc_config "$name"
+: ${php_fpm_enable="NO"}
+: ${php_fpm_config="%%PREFIX%%/etc/php-fpm.conf"}
+
+required_files="${php_fpm_config}"
+command_args="--fpm --fpm-config ${php_fpm_config}"
+
+php_fpm_reload_cmd () {
+	if [ -z "$rc_pid" ]; then
+		_run_rc_notrunning
+		return 1
+	fi
+	echo "Reloading $name."
+	kill -USR2 $rc_pid
+}
+
+php_fpm_logrotate_cmd () {
+	if [ -z "$rc_pid" ]; then
+		_run_rc_notrunning
+		return 1
+	fi
+	echo "Rotating logs $name."
+	kill -USR1 $rc_pid
+}
+
+run_rc_command "$1"

lang/php52/pkg-plist

@@ -3,6 +3,9 @@
 bin/php-config
 bin/phpize
 etc/php.conf
+%%FPM%%@unexec if cmp -s %D/etc/php-fpm.conf %D/etc/php-fpm.conf.sample; then rm -f %D/etc/php-fpm.conf; fi
+%%FPM%%etc/php-fpm.conf.sample
+%%FPM%%@exec cp -n %D/%F %B/php-fpm.conf
 etc/php.ini-dist
 etc/php.ini-recommended
 include/php/TSRM/TSRM.h
@@ -206,3 +209,8 @@ lib/php/build/shtool
 @dirrmtry include/php
 @dirrm lib/php/build
 @dirrmtry lib/php
+%%FPM%%@cwd /
+%%FPM%%@exec mkdir -p `dirname %%PHP_FPM_PID%%`
+%%FPM%%@exec mkdir -p `dirname %%PHP_FPM_LOG%%`
+%%FPM%%@dirrmtry `dirname %%PHP_FPM_PID%%`
+%%FPM%%@dirrmtry `dirname %%PHP_FPM_LOG%%`