testing/uwsgi: enable python3 plugin

9 files changed, 515 insertions, 0 deletions

diff --git a/testing/uwsgi/0001-use-portable-pthread-functions-instead-of-the-non-po.patch b/testing/uwsgi/0001-use-portable-pthread-functions-instead-of-the-non-po.patch
new file mode 100644
index 0000000000..cab800620a
--- /dev/null
+++ b/testing/uwsgi/0001-use-portable-pthread-functions-instead-of-the-non-po.patch
@@ -0,0 +1,40 @@
+From 1a09a7264026339d8e0c4899a2f9ff488c0bd97d Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Mon, 10 Feb 2014 12:13:00 +0000
+Subject: [PATCH 1/4] use portable pthread functions instead of the
+ non-portable
+
+The pthread functions pthread_mutexattr_setrobust and
+pthread_mutex_consistent are in posix nowdays. Use those instead of their
+non-portable synonyms.
+
+Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
+---
+ core/lock.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/core/lock.c b/core/lock.c
+index d368148..f806b2c 100644
+--- a/core/lock.c
++++ b/core/lock.c
+@@ -99,7 +99,7 @@ retry:
+ 		exit(1);
+ 	}
+ 	if (uwsgi_pthread_robust_mutexes_enabled) {
+-		if (pthread_mutexattr_setrobust_np(&attr, PTHREAD_MUTEX_ROBUST)) {
++		if (pthread_mutexattr_setrobust(&attr, PTHREAD_MUTEX_ROBUST)) {
+ 			uwsgi_log("unable to make the mutex 'robust'\n");
+ 			exit(1);
+ 		}
+@@ -161,7 +161,7 @@ void uwsgi_lock_fast(struct uwsgi_lock_item *uli) {
+ #ifdef EOWNERDEAD
+ 	if (pthread_mutex_lock((pthread_mutex_t *) uli->lock_ptr) == EOWNERDEAD) {
+ 		uwsgi_log("[deadlock-detector] a process holding a robust mutex died. recovering...\n");
+-		pthread_mutex_consistent_np((pthread_mutex_t *) uli->lock_ptr);
++		pthread_mutex_consistent((pthread_mutex_t *) uli->lock_ptr);
+ 	}
+ #else
+ 	pthread_mutex_lock((pthread_mutex_t *) uli->lock_ptr);
+-- 
+1.8.5.3
+
diff --git a/testing/uwsgi/0002-Check-for-GNU-libc-instead-of-linux-for-use-of-execi.patch b/testing/uwsgi/0002-Check-for-GNU-libc-instead-of-linux-for-use-of-execi.patch
new file mode 100644
index 0000000000..8ab4d9ffff
--- /dev/null
+++ b/testing/uwsgi/0002-Check-for-GNU-libc-instead-of-linux-for-use-of-execi.patch
@@ -0,0 +1,31 @@
+From ab68dc90d3a6e3ae660adb65cf8a020d91eb8f09 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Mon, 10 Feb 2014 12:17:18 +0000
+Subject: [PATCH 2/4] Check for GNU libc instead of linux for use of execinfo.h
+
+Since execinfo.h is a GNU extension it makes more sense to check for GNU
+than to assume that linux is GNU.
+
+This is needed for building on linux with musl libc.
+
+Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
+---
+ core/uwsgi.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/core/uwsgi.c b/core/uwsgi.c
+index 67b175b..b3b25ae 100644
+--- a/core/uwsgi.c
++++ b/core/uwsgi.c
+@@ -1690,7 +1690,7 @@ void uwsgi_plugins_atexit(void) {
+ 
+ void uwsgi_backtrace(int depth) {
+ 
+-#if defined(__linux__) || (defined(__APPLE__) && !defined(NO_EXECINFO)) || defined(UWSGI_HAS_EXECINFO)
++#if defined(__GLIBC__) || (defined(__APPLE__) && !defined(NO_EXECINFO)) || defined(UWSGI_HAS_EXECINFO)
+ 
+ #include <execinfo.h>
+ 
+-- 
+1.8.5.3
+
diff --git a/testing/uwsgi/0003-always-define-_GNU_SOURCE-for-linux.patch b/testing/uwsgi/0003-always-define-_GNU_SOURCE-for-linux.patch
new file mode 100644
index 0000000000..5b02cb6ef4
--- /dev/null
+++ b/testing/uwsgi/0003-always-define-_GNU_SOURCE-for-linux.patch
@@ -0,0 +1,64 @@
+From c6ddb3e4ca72f6ec8662f8a18674eb4d861561b8 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Mon, 10 Feb 2014 13:03:50 +0000
+Subject: [PATCH 3/4] always define _GNU_SOURCE for linux
+
+We are using various extenstions that the spec say depends on _GNU_SOURCE,
+for example unshare, CPU_SET, CPU_ZERO, cpu_set_t. We enable those always
+for linux and we never unset it.
+
+Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
+---
+ uwsgi.h | 18 +++++-------------
+ 1 file changed, 5 insertions(+), 13 deletions(-)
+
+diff --git a/uwsgi.h b/uwsgi.h
+index b3ce4f7..3131a0f 100644
+--- a/uwsgi.h
++++ b/uwsgi.h
+@@ -149,29 +149,22 @@ extern "C" {
+ #endif
+ #endif
+ 
++#ifdef __linux__
+ #ifndef _GNU_SOURCE
+ #define _GNU_SOURCE
+ #endif
+-#include <stdio.h>
+-#ifdef __UCLIBC__
+-#include <sched.h>
++#ifndef __USE_GNU
++#define __USE_GNU
++#endif
+ #endif
+-#undef _GNU_SOURCE
+ 
++#include <stdio.h>
+ #include <stdlib.h>
+ #include <stddef.h>
+ #include <signal.h>
+ #include <math.h>
+ 
+ #include <sys/types.h>
+-#ifdef __linux__
+-#ifndef _GNU_SOURCE
+-#define _GNU_SOURCE
+-#endif
+-#ifndef __USE_GNU
+-#define __USE_GNU
+-#endif
+-#endif
+ #include <sys/socket.h>
+ #include <net/if.h>
+ #ifdef __linux__
+@@ -179,7 +172,6 @@ extern "C" {
+ #define MSG_FASTOPEN   0x20000000
+ #endif
+ #endif
+-#undef _GNU_SOURCE
+ #include <netinet/in.h>
+ 
+ #include <termios.h>
+-- 
+1.8.5.3
+
diff --git a/testing/uwsgi/0004-define-WAIT_ANY-if-missing.patch b/testing/uwsgi/0004-define-WAIT_ANY-if-missing.patch
new file mode 100644
index 0000000000..1281752111
--- /dev/null
+++ b/testing/uwsgi/0004-define-WAIT_ANY-if-missing.patch
@@ -0,0 +1,34 @@
+From 393de27d01710718ffedf46cbbe20c5a1d559c9e Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Mon, 10 Feb 2014 13:15:07 +0000
+Subject: [PATCH 4/4] define WAIT_ANY if missing
+
+POSIX uses -1 and does not define WAIT_ANY so we need to define it if
+needed.
+
+See:
+http://pubs.opengroup.org/onlinepubs/9699919799/functions/waitpid.html
+http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_wait.h.html
+
+Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
+---
+ uwsgi.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/uwsgi.h b/uwsgi.h
+index 3131a0f..7a0d93e 100644
+--- a/uwsgi.h
++++ b/uwsgi.h
+@@ -257,6 +257,9 @@ extern int pivot_root(const char *new_root, const char *put_old);
+ #include <stdint.h>
+ 
+ #include <sys/wait.h>
++#ifndef WAIT_ANY
++#define WAIT_ANY (-1)
++#endif
+ 
+ #ifdef __APPLE__
+ #ifndef MAC_OS_X_VERSION_MIN_REQUIRED
+-- 
+1.8.5.3
+
diff --git a/testing/uwsgi/APKBUILD b/testing/uwsgi/APKBUILD
new file mode 100644
index 0000000000..362caa88b8
--- /dev/null
+++ b/testing/uwsgi/APKBUILD
@@ -0,0 +1,114 @@
+# Contributor: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
+# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
+pkgname=uwsgi
+pkgver=2.0.9
+pkgrel=1
+pkgdesc="uWSGI application container server"
+url=http://projects.unbit.it/uwsgi/
+arch=all
+license=GPL-2
+depends=mailcap
+makedepends="linux-headers lua5.2-dev python python-dev zeromq-dev paxctl
+	pcre-dev python3 python3-dev"
+source="http://projects.unbit.it/downloads/uwsgi-${pkgver}.tar.gz
+	uwsgi.initd uwsgi.confd
+
+	0001-use-portable-pthread-functions-instead-of-the-non-po.patch
+	0002-Check-for-GNU-libc-instead-of-linux-for-use-of-execi.patch
+	0003-always-define-_GNU_SOURCE-for-linux.patch
+	0004-define-WAIT_ANY-if-missing.patch
+	musl-fix-python.patch
+	musl-locking-fix.patch
+	"
+
+_plugins="lua python python3 router_uwsgi"
+subpackages=""
+for _p in $_plugins ; do
+	subpackages="$subpackages uwsgi-$_p:_$_p"
+done
+
+_builddir=$srcdir/$pkgname-$pkgver
+prepare() {
+	local i
+	cd "$_builddir"
+	for i in $source; do
+		case $i in
+		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
+		esac
+	done
+}
+
+build() {
+	cd "$_builddir"
+
+	msg "building core"
+	# ccache seems to trigger some weird bug on musl
+	CC="gcc" python uwsgiconfig.py --build core || return 1
+
+	export UWSGICONFIG_LUAPC="lua5.2"
+	for i in ${_plugins/python3}; do
+		msg "building $i plugin"
+		python uwsgiconfig.py --plugin plugins/$i core || return 1
+	done
+
+	# build python3 plugin
+	python3 uwsgiconfig.py --plugin plugins/python core python3 || return 1
+}
+
+package() {
+	cd "$_builddir"
+
+	local bindir=$pkgdir/usr/sbin
+	install -d "$bindir"
+	install uwsgi "$bindir"
+
+	local libdir=$pkgdir/usr/lib/uwsgi
+	install -d "$libdir"
+	install *_plugin.so "$libdir"
+
+	install -Dm755 "$srcdir"/uwsgi.initd \
+		"$pkgdir"/etc/init.d/uwsgi || return 1
+	install -Dm644 "$srcdir"/uwsgi.confd \
+		"$pkgdir"/etc/conf.d/uwsgi || return 1
+
+	# disable emutramp/mprotect, this is needed for luajit and cffi
+	paxctl -czxm "$bindir"/uwsgi
+}
+
+_plugin() {
+	depends=uwsgi
+	mkdir -p "$subpkgdir"/usr/lib/uwsgi
+	mv "$pkgdir/usr/lib/uwsgi/$1_plugin.so" "$subpkgdir/usr/lib/uwsgi" || return 1
+}
+
+for _p in $_plugins; do
+	eval "_$_p() { _plugin $_p; }"
+done
+
+md5sums="44a5b044ea8416e7af310df0dea9caf8  uwsgi-2.0.9.tar.gz
+23b476a8ad6aab93b162e8eeec50c859  uwsgi.initd
+3d6afe6a8c52556d1d6c52384fc38d9a  uwsgi.confd
+a7f98e2775e9f38a0f16c28332745836  0001-use-portable-pthread-functions-instead-of-the-non-po.patch
+b40fe76f34674874815c39a7e611f259  0002-Check-for-GNU-libc-instead-of-linux-for-use-of-execi.patch
+43e4edbe50bde1096e8ca03297a1f271  0003-always-define-_GNU_SOURCE-for-linux.patch
+1ee8996f7cced9dc88515c69c04dd79a  0004-define-WAIT_ANY-if-missing.patch
+87c16f6fe482c9b0eac0d33c51873f45  musl-fix-python.patch
+0ad5fe4340891bb9e1ee2d598add7a4a  musl-locking-fix.patch"
+sha256sums="fe0489bca0a8b95653908be2297e35699fb9e992f728e382224587ee6b918295  uwsgi-2.0.9.tar.gz
+df99bc13609a526432afaeb16661086c73f49394e069a19ccb7423bbd025168f  uwsgi.initd
+4cb047e311aecd0f498da1d6a4c0947dd6dc7cc98575d54cb2ef150cacf8425c  uwsgi.confd
+b61bf4da3d022ddfd93a73196300cb86d962f8f6198079d11b727f61c0f8acb4  0001-use-portable-pthread-functions-instead-of-the-non-po.patch
+360ede589ad228f31dd06fbf8dc17d86d60e968ae76a61b3ca258a2c5ae6f007  0002-Check-for-GNU-libc-instead-of-linux-for-use-of-execi.patch
+6cefd10432900518b3c19ee7f2a20b6b1f722b6d6e7ad43e4c3ad1be3daf43ee  0003-always-define-_GNU_SOURCE-for-linux.patch
+82a2c13162387efcafa388038602d783f8a7e71c28d56ab3ac6b94abeba474d3  0004-define-WAIT_ANY-if-missing.patch
+3838e8e3926a1f6271bb5aa88d309837a3bcd06cd570c499b72ca549326c682e  musl-fix-python.patch
+1540ceee3eadb4c62ca1a9d7a585cb4d4bd6cb01d206773c0a938ca6300f0b5a  musl-locking-fix.patch"
+sha512sums="8afb6ca51aa2113e2c9fc0b90e11ce8c1aeddb38f41c7b0d5da6811d7ef93aa8b9e015abfd29b1ced35b0f6a00fd7285b8140b855fc3ee79804e2513e94a9fb5  uwsgi-2.0.9.tar.gz
+5d8eadba7c6ee17f86c3dbb6b7c98131ecf9db173156e3196909550954dd09be2191285f46fd4e558f0c47a0cbe7831cde71d3d4c63862d11b819660cc418131  uwsgi.initd
+9f00afb2aa574bbc59040f945475712b8c40da0c06eeb5699de5510aa116148e35ab0429fa891084cf0cd7868876d5a80e1601b7c85d0e2e9ea2a1f54cdde619  uwsgi.confd
+d105c487d8bd0b496cfac2dad6090f0e420805a83dca514bfbea97c687be26d7a8b9545add0f999cb67eb66818b05995405f9a874b970f53aa38ff5ce3bbdc02  0001-use-portable-pthread-functions-instead-of-the-non-po.patch
+f4038ab866f445a94e155f4b73d308959c402e81227401bc7a5fe2165b888a2c8d95141245a2c10b186782934a4103c785769afaf4091fe3fe5524ed3c270fcf  0002-Check-for-GNU-libc-instead-of-linux-for-use-of-execi.patch
+fc13550528121a1c8ecd530b38ea63f3802cb6d829ec18e55e485acb592b29bed8afe4d23a5f8b9baf8076a00f72d45e8b48c5c56e8c05299b7a1ea7a0ee2e77  0003-always-define-_GNU_SOURCE-for-linux.patch
+deb9fb2f125b80534e8176d32ec7cd85d49225339ccd989cfb463f5b38aa0869841c4bf9a2a97e0ed1c38b999599edb057b9aae17bdad96dad68970362e8bbc3  0004-define-WAIT_ANY-if-missing.patch
+de68b16b44e554a79c073c9befa10566796316dbf4c375b4d6b633d80b0282694cca233f0a70f3d6570584324f14276826bbeb8f38b550c00087a05f9ba9227f  musl-fix-python.patch
+9c786eb9c51e34cde32c9980c01bc3ebee380524d0897be1f40d85a9e0f4cafc974b58a00cc914f7275a712712d2fb12fd0f91bc8f9f48d33d6414f2ed19c0c4  musl-locking-fix.patch"
diff --git a/testing/uwsgi/musl-fix-python.patch b/testing/uwsgi/musl-fix-python.patch
new file mode 100644
index 0000000000..b4b8fd240f
--- /dev/null
+++ b/testing/uwsgi/musl-fix-python.patch
@@ -0,0 +1,13 @@
+diff --git a/plugins/python/uwsgi_python.h b/plugins/python/uwsgi_python.h
+index 0c5c1c8..5c0dc6d 100644
+--- a/plugins/python/uwsgi_python.h
++++ b/plugins/python/uwsgi_python.h
+@@ -1,4 +1,8 @@
+ #include <uwsgi.h>
++/* seems like Python.h explicitlyl redefines _GNU_SOURCE */
++#ifdef _GNU_SOURCE
++#undef _GNU_SOURCE
++#endif
+ #include <Python.h>
+ 
+ #include <frameobject.h>
diff --git a/testing/uwsgi/musl-locking-fix.patch b/testing/uwsgi/musl-locking-fix.patch
new file mode 100644
index 0000000000..ba4a474ad0
--- /dev/null
+++ b/testing/uwsgi/musl-locking-fix.patch
@@ -0,0 +1,12 @@
+--- uwsgi-2.0.4.orig/core/lock.c
++++ uwsgi-2.0.4/core/lock.c
+@@ -96,7 +96,9 @@
+ #endif
+ 	if (pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT)) {
+ 		uwsgi_log("unable to set PTHREAD_PRIO_INHERIT\n");
++#if 0
+ 		exit(1);
++#endif
+ 	}
+ 	if (uwsgi_pthread_robust_mutexes_enabled) {
+ 		if (pthread_mutexattr_setrobust(&attr, PTHREAD_MUTEX_ROBUST)) {
diff --git a/testing/uwsgi/uwsgi.confd b/testing/uwsgi/uwsgi.confd
new file mode 100644
index 0000000000..7759361981
--- /dev/null
+++ b/testing/uwsgi/uwsgi.confd
@@ -0,0 +1,63 @@
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/www-servers/uwsgi/files/uwsgi.confd-r3,v 1.1 2013/03/01 09:50:06 ultrabug Exp $
+
+# YOU SHOULD ONLY MODIFY THIS FILE IF YOU USE THE UWSGI EMPEROR MODE!
+# IF YOU WANT TO RUN A SINGLE APP INSTANCE, CREATE A COPY AND MODIFY THAT INSTEAD!
+
+# Path (or name) of UNIX/TCP socket to bind to
+# Example : UWSGI_SOCKET=127.0.0.1:1234
+UWSGI_SOCKET=
+
+# Enable threads? (1 = yes, 0 = no). The default is 0
+#
+UWSGI_THREADS=0
+
+# The path to your uWSGI application.
+#
+UWSGI_PROGRAM=
+
+# The path to your uWSGI xml config file.
+#
+UWSGI_XML_CONFIG=
+
+# The number of child processes to spawn. The default is 1.
+#
+UWSGI_PROCESSES=1
+
+# The log file path. If empty, log only errors
+#
+UWSGI_LOG_FILE=
+
+# If you want to run your application inside a chroot then specify the
+# directory here. Leave this blank otherwise.
+#
+UWSGI_CHROOT=
+
+# If you want to run your application from a specific directiory specify
+# it here. Leave this blank otherwise.
+#
+UWSGI_DIR=
+
+# The user to run your application as. If you do not specify these,
+# the application will be run as user root.
+#
+UWSGI_USER=
+
+# The group to run your application as. If you do not specify these,
+# the application will be run as group root.
+#
+UWSGI_GROUP=
+
+# Run the uwsgi emperor which loads vassals dynamically from this PATH
+# see http://projects.unbit.it/uwsgi/wiki/Emperor
+# The advised Gentoo folder is /etc/uwsgi.d/
+UWSGI_EMPEROR_PATH=
+
+# The group the emperor should run as. This is different from the UWSGI_GROUP
+# as you could want your apps share some sockets with other processes such as
+# www servers while preserving your emperor logs from being accessible by them.
+UWSGI_EMPEROR_GROUP=
+
+# Additional options you might want to pass to uWSGI
+#
+UWSGI_EXTRA_OPTIONS=
diff --git a/testing/uwsgi/uwsgi.initd b/testing/uwsgi/uwsgi.initd
new file mode 100644
index 0000000000..0f330d5689
--- /dev/null
+++ b/testing/uwsgi/uwsgi.initd
@@ -0,0 +1,144 @@
+#!/sbin/runscript
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/www-servers/uwsgi/files/uwsgi.initd-r3,v 1.1 2013/03/01 09:50:06 ultrabug Exp $
+
+PROGNAME=${SVCNAME#*.}
+
+UWSGI_EXEC=/usr/sbin/uwsgi
+if [ "${SVCNAME}" == "uwsgi" ]; then
+	PIDPATH=/var/run/uwsgi
+else
+	PIDPATH="/var/run/uwsgi_${PROGNAME}"
+fi
+PIDFILE="${PIDPATH}/${PROGNAME}.pid"
+
+extra_started_commands="${opts} reload stats"
+
+depend() {
+	need net
+}
+
+start_pre() {
+	checkpath -d -m 0750 -o "${UWSGI_USER}":"${UWSGI_GROUP}" "${PIDPATH}"
+}
+
+start_emperor() {
+	local OPTIONS
+	OPTIONS="--daemonize"
+
+	if [ -n "${UWSGI_LOG_FILE}" ]; then
+		OPTIONS="${OPTIONS} ${UWSGI_LOG_FILE}"
+	else
+		OPTIONS="${OPTIONS} /dev/null --disable-logging"
+	fi
+
+	[ -z "${UWSGI_DIR}" ] && UWSGI_DIR="/"
+	[ -z "${UWSGI_USER}" ] && UWSGI_USER="root"
+	[ -z "${UWSGI_GROUP}" ] && UWSGI_GROUP="root"
+
+	if [ -n "${UWSGI_EXTRA_OPTIONS}" ]; then
+		OPTIONS="${OPTIONS} ${UWSGI_EXTRA_OPTIONS}"
+	fi
+
+	ebegin "Starting uWSGI emperor"
+	cd "${UWSGI_DIR}" && \
+	start-stop-daemon --start --user "${UWSGI_USER}" --exec "${UWSGI_EXEC}" \
+		--group ${UWSGI_EMPEROR_GROUP:-${UWSGI_GROUP}} \
+		-- --emperor "${UWSGI_EMPEROR_PATH}" ${OPTIONS} --pidfile "${PIDFILE}"
+	return $?
+}
+
+start_app() {
+	local OPTIONS
+	OPTIONS="--master --daemonize"
+
+	if [ -n "${UWSGI_LOG_FILE}" ]; then
+		OPTIONS="${OPTIONS} ${UWSGI_LOG_FILE}"
+	else
+		OPTIONS="${OPTIONS} /dev/null --disable-logging"
+	fi
+
+	[ -z "${UWSGI_DIR}" ] && UWSGI_DIR="/"
+	[ -z "${UWSGI_USER}" ] && UWSGI_USER="root"
+	[ -z "${UWSGI_GROUP}" ] && UWSGI_GROUP="root"
+
+	if [ -n "${UWSGI_EXTRA_OPTIONS}" ]; then
+		OPTIONS="${OPTIONS} ${UWSGI_EXTRA_OPTIONS}"
+	fi
+
+	if [ "${UWSGI_THREADS}" = "1" ]; then
+		OPTIONS="${OPTIONS} --enable-threads"
+	fi
+
+	if [ -n "${UWSGI_SOCKET}" ]; then
+		OPTIONS="${OPTIONS} --socket ${UWSGI_SOCKET}"
+	fi
+
+	if [ -n "${UWSGI_PROCESSES}" ]; then
+		OPTIONS="${OPTIONS} --processes ${UWSGI_PROCESSES}"
+	fi
+
+	if [ -n "${UWSGI_CHROOT}" ]; then
+		OPTIONS="${OPTIONS} --chroot ${UWSGI_CHROOT}"
+	fi
+
+	if [ -n "${UWSGI_PROGRAM}" ]; then
+		OPTIONS="${OPTIONS} --fileserve-mode ${UWSGI_PROGRAM}"
+	fi
+
+	if [ -n "${UWSGI_XML_CONFIG}" ]; then
+		OPTIONS="${OPTIONS} --xmlconfig ${UWSGI_XML_CONFIG}"
+	fi
+
+	ebegin "Starting uWSGI application ${PROGNAME}"
+	cd "${UWSGI_DIR}" && \
+	start-stop-daemon --start --user "${UWSGI_USER}" --group "${UWSGI_GROUP}" \
+		--exec "${UWSGI_EXEC}" -- ${OPTIONS} --pidfile "${PIDFILE}"
+	return $?
+}
+
+start() {
+	if [ "${SVCNAME}" == "uwsgi" ]; then
+		if [ -n "${UWSGI_EMPEROR_PATH}" ]; then
+			start_emperor
+			eend $?
+		else
+			eerror "You are not supposed to run this script directly unless you"
+			eerror "want to run in Emperor mode. In that case please set the UWSGI_EMPEROR_PATH."
+			eerror "Otherwise create a symlink for the uwsgi application you want to run as well as"
+			eerror "a copy of the configuration file and modify it appropriately like so..."
+			eerror
+			eerror "  ln -s uwsgi /etc/init.d/uwsgi.trac"
+			eerror "  cp /etc/conf.d/uwsgi /etc/conf.d/uwsgi.trac"
+			eerror "  nano /etc/conf.d/uwsgi.trac"
+			eerror
+			return 1
+		fi
+	else
+		start_app
+		eend $?
+	fi
+}
+
+stop() {
+	if [ -n "${UWSGI_EMPEROR_PATH}" ]; then
+		ebegin "Stopping uWSGI emperor"
+	else
+		ebegin "Stopping uWSGI application ${PROGNAME}"
+	fi
+	start-stop-daemon --stop --signal QUIT --pidfile "${PIDFILE}"
+	eend $?
+}
+
+reload() {
+	ebegin "Reloading uWSGI"
+	start-stop-daemon --signal HUP --pidfile "${PIDFILE}"
+	eend $?
+}
+
+stats() {
+	ebegin "Logging uWSGI statistics"
+	start-stop-daemon --signal USR1 --pidfile "${PIDFILE}"
+	eend $?
+}