network/varnish: Added (a state of the art web application accelerator)

Signed-off-by: Erik Hanson <erik@slackbuilds.org>

6 files changed, 231 insertions, 0 deletions

diff --git a/network/varnish/README b/network/varnish/README
new file mode 100644
index 0000000000..d8c1194ce9
--- /dev/null
+++ b/network/varnish/README
@@ -0,0 +1,8 @@
+Varnish Cache is a web application accelerator also known as a caching
+HTTP reverse proxy. You install it in front of any server that speaks
+HTTP and configure it to cache the contents.
+
+Varnish is free software licensed under a two-clause BSD licence, also
+known as the FreeBSD licence.  The project was initiated in 2005.
+
+Homepage: https://www.varnish-cache.org/
diff --git a/network/varnish/doinst.sh b/network/varnish/doinst.sh
new file mode 100644
index 0000000000..b41b3781b9
--- /dev/null
+++ b/network/varnish/doinst.sh
@@ -0,0 +1,26 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+preserve_perms etc/rc.d/rc.varnishd.new
+config etc/varnish/default.vcl.new
diff --git a/network/varnish/rc.varnishd b/network/varnish/rc.varnishd
new file mode 100755
index 0000000000..b6354687f7
--- /dev/null
+++ b/network/varnish/rc.varnishd
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+# varnish rc script
+# written by Matt Schurenko <matt.schurenko@gmail.com>
+
+USAGE="usage: $0 start|stop|restart"
+BIN='/usr/sbin/varnishd'
+CONF='/etc/varnish/default.vcl'
+PID='/var/run/varnish.pid'
+
+##
+# adjust the following variables accordingly
+##
+BACKING_FILE='/var/lib/varnish-cache'
+ADMIN_IP='127.0.0.1'
+ADMIN_PORT=8001
+HTTP_IP='0.0.0.0'
+HTTP_PORT=80
+CACHE_SIZE='1g'
+# ttl assigned to objects without ttl values (default 120s)
+DEFAULT_TTL=604800 # 7 days
+FILE_DESCRIPTORS=131072
+MIN_THREADS=5
+MAX_THREADS=500
+THREAD_TIMEOUT=300
+# maximum number of http headers (default is 64)
+HTTP_HEADERS=384
+# connection timout for backend (default is 0.4s)
+CONNECT_TIMEOUT='4.0'
+
+VARNISH_OPTS="-f $CONF \
+              -s file,${BACKING_FILE},$CACHE_SIZE \
+              -T $ADMIN_IP:${ADMIN_PORT} \
+              -a $HTTP_IP:${HTTP_PORT} \
+              -t $DEFAULT_TTL \
+              -w${MIN_THREADS},${MAX_THREADS},${THREAD_TIMEOUT} \
+              -P $PID"
+
+VARNISH_PARAMS="-p http_headers=$HTTP_HEADERS \
+               -p connect_timeout=$CONNECT_TIMEOUT"
+
+varnish_start() {
+	if [ -e $PID ];then
+		if [ `pgrep varnishd|head -n1` == `cat $PID` ];then
+			echo "varnish is already running"
+			exit 1
+		else # pid file must be stale
+			"$PID exists but pid doesn't match pid of varnishd. please investigate."
+			exit 2
+		fi
+	fi
+	ulimit -n $FILE_DESCRIPTORS
+	echo "starting varnish..."
+	$BIN $VARNISH_OPTS $VARNISH_PARAMS
+}
+varnish_stop() {
+	echo "stopping varnish..."
+	killall `echo $BIN | awk -F'/' '{print $NF}'`
+	if [ -e $PID ];then
+		rm $PID
+	fi
+}
+
+case "$1" in
+	start)
+		varnish_start
+	;;
+	stop)
+		varnish_stop
+	;;
+	restart)
+		varnish_stop
+		sleep 1
+		varnish_start
+	;;
+	*) echo -e $USAGE
+	;;
+esac
diff --git a/network/varnish/slack-desc b/network/varnish/slack-desc
new file mode 100644
index 0000000000..0f52e48fa1
--- /dev/null
+++ b/network/varnish/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+       |-----handy-ruler------------------------------------------------------|
+varnish: varnish (a state of the art web application accelerator)
+varnish:
+varnish: Varnish Cache is a web application accelerator also known as a caching
+varnish: HTTP reverse proxy. You install it in front of any server that speaks
+varnish: HTTP and configure it to cache the contents.
+varnish:
+varnish: Varnish is free software licensed under a two-clause BSD licence, also
+varnish: known as the FreeBSD licence.  The project was initiated in 2005.
+varnish:
+varnish: Homepage: https://www.varnish-cache.org/
+varnish:
diff --git a/network/varnish/varnish.SlackBuild b/network/varnish/varnish.SlackBuild
new file mode 100644
index 0000000000..9610c6738e
--- /dev/null
+++ b/network/varnish/varnish.SlackBuild
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+# Slackware build script for varnish-cache
+
+# Written by Matt Schurenko <matt.schurenko@gmail.com>
+
+PRGNAM=varnish
+VERSION=${VERSION:-2.1.5}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e # Exit on most errors
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find . \
+ \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
+ -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
+ -exec chmod 644 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./autogen.sh
+
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --build=$ARCH-slackware-linux
+
+make
+make install DESTDIR=$PKG
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+
+cp -a doc $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+# copy rc.varnish into ./etc/rc.d/
+mkdir $PKG/etc/rc.d/
+cp -p $CWD/rc.varnishd $PKG/etc/rc.d/rc.varnishd.new
+mv $PKG/etc/varnish/default.vcl{,.new}
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/network/varnish/varnish.info b/network/varnish/varnish.info
new file mode 100644
index 0000000000..6db55baee4
--- /dev/null
+++ b/network/varnish/varnish.info
@@ -0,0 +1,10 @@
+PRGNAM="varnish"
+VERSION="2.1.5"
+HOMEPAGE="https://www.varnish-cache.org/"
+DOWNLOAD="http://repo.varnish-cache.org/source/varnish-2.1.5.tar.gz"
+MD5SUM="2d2f227da36a2a240c475304c717b8e3"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+MAINTAINER="Matt Schurenko"
+EMAIL="matt.schurenko@gmail.com"
+APPROVED="Erik Hanson"