system/syslog-ng: Added (syslogd replacment)

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

system/syslog-ng/README

@@ -0,0 +1,14 @@
+The syslog-ng application is a flexible and highly scalable system logging
+application that is ideal for creating centralized and trusted logging
+solutions. This free, open-source version is an extremely well-developed,
+high performance, stable system being the Linux/Unix world's most frequently
+used alternative central logging system. The application can operate in
+server or agent mode, and - apart from UDP - supports the reliable TCP and
+the encrypted TLS protocols. That way syslog-ng can be used to create
+flexible and reliable logging infrastructure even in heterogeneous
+environments.
+
+This requires eventlog.  For SQL support, you also need libdbi.
+
+For more information on how to install and run syslog-ng, see README.SLACKWARE
+that came with this package (which is also installed with the docs).

system/syslog-ng/README.SLACKWARE

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+Since syslog-ng basically supersedes klogd/syslogd daemons, stock Slackware
+sysklogd package should be removed, and leftovers cleaned up, so here are
+some things you need to do:
+
+Remove useless logrotate configuration:
+
+  rm /etc/logrotate.d/syslog
+
+Make syslog-ng start automatically on boot, without modifications to rc.M:
+
+  cd /etc/rc.d && ln -sf rc.syslog-ng rc.syslog
+  cd /usr/sbin && ln -sf syslog-ng syslogd
+
+To make transition even easier, i converted syslog.conf from sysklogd
+package to syslog-ng.conf format. You can find it in /etc/syslog-ng.
+
+Another thing worth mentioning here is rc.syslog-ng, wich is written to
+also emulate syslogd. On a successful start/stop it will copy/remove
+syslog-ng.pid to /var/run/syslogd.pid so that rc.inet1 doesn't atempt
+running rc.syslog for a second time.

system/syslog-ng/doinst.sh

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+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.syslog-ng.new
+config etc/syslog-ng/syslog-ng.conf.new
+config etc/logrotate.d/syslog-ng.new
+

system/syslog-ng/rc.syslog-ng

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+#!/bin/sh
+# Start/stop/restart the syslog-ng daemon.
+# Specially tailored to emulate Slackware's stock syslogd/klogd.
+#
+# Written by mario <mario@slackverse.org>.
+
+syslog_start() {
+  if [ -x /usr/sbin/syslog-ng ]; then
+    if [ -f /var/run/syslog-ng.pid ] && kill -0 $(cat /var/run/syslog-ng.pid) 2> /dev/null; then
+      echo "syslog-ng daemon already running!"
+      return
+    fi
+
+    echo "Starting syslog-ng daemon:  /usr/sbin/syslog-ng"
+    /usr/sbin/syslog-ng -R /var/lib/syslog-ng/syslog-ng.persist
+
+    # Create a fake syslogd.pid file for rc.M
+    if [ -f /var/run/syslog-ng.pid ] && kill -0 $(cat /var/run/syslog-ng.pid) 2> /dev/null; then
+      cp -a /var/run/syslog-ng.pid /var/run/syslogd.pid
+    fi
+  fi
+}
+
+syslog_stop() {
+  if [ -f /var/run/syslog-ng.pid ]; then
+    echo "Stopping syslog-ng daemon"
+    kill $(cat /var/run/syslog-ng.pid) 2> /dev/null && rm -f /var/run/syslog-ng.pid
+    # Remove a fake pid file
+    rm -f /var/run/syslogd.pid
+  fi
+  killall syslog-ng 2> /dev/null
+}
+
+syslog_restart() {
+  syslog_stop
+  sleep 1
+  syslog_start
+}
+
+case "$1" in
+'start')
+  syslog_start
+  ;;
+'stop')
+  syslog_stop
+  ;;
+'restart')
+  syslog_restart
+  ;;
+*)
+  echo "usage $0 start|stop|restart"
+esac
+

system/syslog-ng/slack-desc

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+# 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 ':'.
+
+         |-----handy-ruler------------------------------------------------------|
+syslog-ng: syslog-ng (System logging application)
+syslog-ng:
+syslog-ng: The syslog-ng application is a flexible and highly scalable system
+syslog-ng: logging application that is ideal for creating centralized and
+syslog-ng: trusted logging solutions.
+syslog-ng: This free, open-source version is an extremely well-developed, high
+syslog-ng: performance, stable system being the Linux/Unix world's most
+syslog-ng: frequently used alternative central logging system.
+syslog-ng:
+syslog-ng: Homepage: http://www.balabit.com/
+syslog-ng:

system/syslog-ng/syslog-ng.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for syslog-ng
+
+# Copyright 2010, mario <mario@slackverse.org>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=syslog-ng
+VERSION=${VERSION:-3.0.7}
+BUILD=${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
+
+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" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc/syslog-ng \
+  --localstatedir=/var \
+  --with-pidfile-dir=/var/run \
+  --mandir=/usr/man \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --enable-dynamic-linking \
+  --build=$ARCH-slackware-linux
+
+make
+make install DESTDIR=$PKG
+
+find $PKG | xargs 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 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+# Copy init script
+install -D -m0755 -oroot -groot $CWD/rc.syslog-ng $PKG/etc/rc.d/rc.syslog-ng.new
+
+# Copy sample configuration and logrotate script
+install -D -m0644 -oroot -groot $CWD/syslog-ng.conf $PKG/etc/syslog-ng/syslog-ng.conf.new
+install -D -m0644 -oroot -groot $CWD/syslog-ng.logrotate $PKG/etc/logrotate.d/syslog-ng.new
+
+# Remove empty directory
+rm -rf $PKG/usr/libexec
+
+# This is for syslog-ng.persist file, we don't want it in /var
+mkdir -p $PKG/var/lib/syslog-ng
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+cat $CWD/README.SLACKWARE > $PKG/usr/doc/$PRGNAM-$VERSION/README.SLACKWARE
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

system/syslog-ng/syslog-ng.conf

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+@version: 3.0
+
+# Default syslog-ng configuration for Slackware
+# For info about the format of this file, see "man syslog-ng.conf"
+# Converted from sysklogd (syslog.conf) by mario@slackverse.org
+
+options {
+	flush_lines (0);
+	time_reopen (10);
+	log_fifo_size (2048);
+	log_msg_size (8192);
+	long_hostnames (no);
+	use_dns (no);
+	use_fqdn (no);
+	create_dirs (no);
+	keep_hostname (yes);
+	owner("root");
+	group("root");
+	perm(0640);
+	stats_freq (0);
+	check_hostname (yes);
+	dns_cache (yes);
+};
+
+source system {
+	unix-dgram("/dev/log");
+	file("/proc/kmsg" program_override("kernel"));
+	internal();
+};
+
+filter f_messages { level(info,notice) and not facility(authpriv,cron,mail,news); };
+filter f_syslog { level(warn..emerg) and not facility(authpriv,cron,mail,news); };
+filter f_debug { level(debug); };
+filter f_authpriv { facility(authpriv); };
+filter f_cron { facility(cron); };
+filter f_mail { facility(mail); };
+filter f_emerg { level(emerg); };
+filter f_uucp { facility(uucp); };
+
+destination d_messages { file("/var/log/messages"); };
+destination d_syslog { file("/var/log/syslog"); };
+destination d_debug { file("/var/log/debug"); };
+destination d_secure { file("/var/log/secure"); };
+destination d_cron { file("/var/log/cron"); };
+destination d_maillog { file("/var/log/maillog"); };
+destination d_usertty { usertty("*"); };
+destination d_spooler { file("/var/log/spooler"); };
+
+# Log anything 'info' or higher, but lower than 'warn'.
+# Exclude authpriv, cron, mail, and news.  These are logged elsewhere.
+log { source(system); filter(f_messages); destination(d_messages); };
+
+# Log anything 'warn' or higher.
+# Exclude authpriv, cron, mail, and news.  These are logged elsewhere.
+log { source(system); filter(f_syslog); destination(d_syslog); };
+
+# Debugging information is logged here.
+log { source(system); filter(f_debug); destination(d_debug); };
+
+# Private authentication message logging:
+log { source(system); filter(f_authpriv); destination(d_secure); };
+
+# Cron related logs:
+log { source(system); filter(f_cron); destination(d_cron); };
+
+# Mail related logs:
+log { source(system); filter(f_mail); destination(d_maillog); };
+
+# Emergency level messages go to all users:
+log { source(system); filter(f_emerg); destination(d_usertty); };
+
+# This log is for news and uucp errors:
+log { source(system); filter(f_uucp); destination(d_spooler); };
+
+# Uncomment this to see kernel messages on the console.
+#filter f_kern { facility(kern); };
+#destination d_console { file("/dev/console"); };
+#log { source(system); filter(f_kern); destination(d_console); };
+
+# Uncomment these if you'd like INN to keep logs on everything.
+# You won't need this if you don't run INN (the InterNetNews daemon).
+#filter f_news_crit { facility(news) and level(crit); };
+#filter f_news_err { facility(news) and level(err); };
+#filter f_news_notice { facility(news) and level(notice); };
+#destination d_news_crit { file("/var/log/news/news.crit"); };
+#destination d_news_err { file("/var/log/news/news.err"); };
+#destination d_news_notice { file("/var/log/news/news.notice"); };
+#log { source(system); filter(f_news_crit); destination(d_news_crit); };
+#log { source(system); filter(f_news_err); destination(d_news_err); };
+#log { source(system); filter(f_news_notice); destination(f_news_notice); };

system/syslog-ng/syslog-ng.info

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+PRGNAM="syslog-ng"
+VERSION="3.0.7"
+HOMEPAGE="http://www.balabit.com/"
+DOWNLOAD="http://www.balabit.com/downloads/files/syslog-ng/open-source-edition/3.0.7/source/syslog-ng_3.0.7.tar.gz"
+MD5SUM="f0a8cdee76e7c4ff7ad6e53da799d3a7"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+MAINTAINER="mario"
+EMAIL="mario@slackverse.org"
+APPROVED="rworkman"

system/syslog-ng/syslog-ng.logrotate

@@ -0,0 +1,6 @@
+/var/log/cron /var/log/debug /var/log/maillog /var/log/messages /var/log/secure /var/log/spooler /var/log/syslog {
+    sharedscripts
+    postrotate
+	/bin/kill -HUP $(cat /var/run/syslog-ng.pid 2>/dev/null) 2>/dev/null || true
+    endscript
+}