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Posted to commits@trafficserver.apache.org by ge...@apache.org on 2010/01/21 19:30:39 UTC
svn commit: r901819 - in /incubator/trafficserver/traffic/trunk:
configure.ac install/trafficserver.in
Author: georgep
Date: Thu Jan 21 18:30:39 2010
New Revision: 901819
URL: http://svn.apache.org/viewvc?rev=901819&view=rev
Log:
TS-20: This fix allows Traffic Server processes (TC,TM&TS) to be started & stopped. Example Usage is:
Start: /usr/local/bin/trafficserver start
Stop: /usr/local/bin/trafficserver stop
Review: Leif
Tested: ubuntu804,fedora11
Added:
incubator/trafficserver/traffic/trunk/install/trafficserver.in
Modified:
incubator/trafficserver/traffic/trunk/configure.ac
Modified: incubator/trafficserver/traffic/trunk/configure.ac
URL: http://svn.apache.org/viewvc/incubator/trafficserver/traffic/trunk/configure.ac?rev=901819&r1=901818&r2=901819&view=diff
==============================================================================
--- incubator/trafficserver/traffic/trunk/configure.ac (original)
+++ incubator/trafficserver/traffic/trunk/configure.ac Thu Jan 21 18:30:39 2010
@@ -599,6 +599,7 @@
AC_CONFIG_FILES([doc/Doxyfile])
AC_CONFIG_FILES([doc/Makefile])
AC_CONFIG_FILES([install/Makefile])
+AC_CONFIG_FILES([install/trafficserver])
AC_CONFIG_FILES([iocore/aio/Makefile])
AC_CONFIG_FILES([iocore/cache/Makefile])
AC_CONFIG_FILES([iocore/cluster/Makefile])
Added: incubator/trafficserver/traffic/trunk/install/trafficserver.in
URL: http://svn.apache.org/viewvc/incubator/trafficserver/traffic/trunk/install/trafficserver.in?rev=901819&view=auto
==============================================================================
--- incubator/trafficserver/traffic/trunk/install/trafficserver.in (added)
+++ incubator/trafficserver/traffic/trunk/install/trafficserver.in Thu Jan 21 18:30:39 2010
@@ -0,0 +1,329 @@
+#!/bin/sh
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Template from /etc/init.d/skeleton on Ubuntu
+#
+### BEGIN INIT INFO
+# Provides: Traffic Server
+# Required-Start: $local_fs $remote_fs
+# Required-Stop: $local_fs $remote_fs
+# Default-Start: 2 3 4 5
+# Default-Stop: S 0 1 6
+# Short-Description: initscript to start/stop Traffic Server
+# Description: initscript to start/stop Traffic Server
+# This should be placed in /etc/init.d. on Ubuntu
+### END INIT INFO
+
+# Author: George Paul <ge...@yahoo.com>
+#
+
+# Fedora:
+# When this file is installed as /etc/rc.d/init.d/trafficserver
+# and added to the chkconfig system with `chkconfig --add trafficserver`
+# then the default values of these variables can be overridden
+# in the /etc/sysconfig/trafficserver file
+# Ubuntu:
+# Values read from /etc/default/trafficserver
+
+
+if [ -e /etc/SuSE-release ]; then
+ DISTRIB_ID="suse"
+elif [ -e /etc/fedora-release ]; then
+ DISTRIB_ID="fedora"
+elif [ -e /etc/redhat-release ]; then
+ DISTRIB_ID="redhat" # also exists on Fedora
+elif [ -e /etc/lsb-release ]; then
+ DISTRIB_ID="ubuntu"
+elif [ -e /etc/debian-version ]; then
+ DISTRIB_ID="debian" # also exists on Ubuntu
+elif [ -e /etc/slackware-version ]; then
+ DISTRIB_ID="slackware"
+fi
+
+# /usr/bin/lsb_release -rd # Ubuntu release & description info
+
+# Ubuntu: Do NOT "set -e"
+
+#Ubuntu:PATH should only include /usr/* if it runs after the mountnfs.sh script
+PATH=/usr/sbin:/usr/bin:/sbin:/bin
+DESC="start/stop Traffic Server"
+NAME=trafficserver
+TS_ROOT=${TS_ROOT:-@prefix@}
+TC_NAME=${TS_NAME:-traffic_cop}
+TM_NAME=${TS_NAME:-traffic_manager}
+TS_NAME=${TS_NAME:-traffic_server}
+TC_DAEMON=${TC_DAEMON:-$TS_ROOT/bin/traffic_cop}
+TC_DAEMON_ARGS=""
+TM_DAEMON=${TM_DAEMON:-$TS_ROOT/bin/traffic_manager}
+TM_DAEMON_ARGS=""
+TS_DAEMON=${TS_DAEMON:-$TS_ROOT/bin/traffic_server}
+TS_DAEMON_ARGS=""
+TC_PIDFILE=${TC_PIDFILE:-$TS_ROOT/var/trafficserver/cop.lock}
+TM_PIDFILE=${TM_PIDFILE:-$TS_ROOT/var/trafficserver/manager.lock}
+TS_PIDFILE=${TS_PIDFILE:-$TS_ROOT/var/trafficserver/server.lock}
+# number of times to retry check on pid lock file
+PIDFILE_CHECK_RETRIES=${PIDFILE_CHECK_RETRIES:-30}
+# stdout file of executable
+STDOUTLOG=${STDOUTLOG:-$TS_ROOT/var/log/trafficserver/traffic_server.stdout}
+# stderr file of executable
+STDERRLOG=${STDERRLOG:-$TS_ROOT/var/log/trafficserver/traffic_server.stderr}
+if [ -d /etc/rc.d/init.d ]; then
+ SCRIPTNAME=/etc/rc.d/init.d/$NAME # Fedora
+elif [ -d /etc/init.d ]; then
+ SCRIPTNAME=/etc/init.d/$NAME # Ubuntu
+else
+ echo "This script needs to be ported to this OS"
+ exit 1
+fi
+
+
+# Exit if the package is not installed
+if [ ! -x "$TS_DAEMON" ]; then
+ echo "$TS_DAEMON is not installed"
+ exit 0
+fi
+
+# Ubuntu: Read configuration variable file if it is present
+[ -r /etc/default/$NAME ] && . /etc/default/$NAME
+
+# Ubuntu: Load the VERBOSE setting and other rcS variables
+[ -f /etc/default/rcS ] && . /etc/default/rcS
+
+
+if [ -r /etc/rc.d/init.d/functions ]; then
+# Fedora: make avail helper functions 'action', 'killproc', 'status', etc
+ . /etc/rc.d/init.d/functions
+elif [ -r /lib/lsb/init-functions ]; then
+# Ubuntu: Define LSB log_* functions.
+# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
+ . /lib/lsb/init-functions
+else
+ echo "This script needs to be ported to this OS"
+ exit 1
+fi
+
+
+#
+# Fedora:
+# launches $* in the background
+# and checks if program creates its own pid lock file
+# redirects stdout and stderr to files
+# this function is meant to substitute 'daemon'
+# because 'daemon' expects $1 to fork itself
+forkdaemon() {
+ local i=0
+
+ # launch in background, i.e. fork
+ # and redirect stdout and stderr to files
+ $* >> $STDOUTLOG 2>> $STDERRLOG &
+
+ while (( $i < $PIDFILE_CHECK_RETRIES ))
+ do
+
+ # check for regular file and size greater than 0
+ if [[ -f $TC_PIDFILE ]] && [[ -s $TC_PIDFILE ]]
+ then
+ success
+ return 0
+ fi
+
+ sleep 1 # zzz for 1 second
+ (( i++ ))
+
+ done
+
+ failure
+ return 1
+}
+
+
+#
+# Ubuntu: Function that starts the daemon/service
+#
+do_start()
+{
+ # Return
+ # 0 if daemon has been started
+ # 1 if daemon was already running
+ # 2 if daemon could not be started
+ start-stop-daemon --start --background --quiet --pidfile $TC_PIDFILE --exec $TC_DAEMON --test > /dev/null \
+ || return 1
+ start-stop-daemon --start --background --quiet --pidfile $TC_PIDFILE --exec $TC_DAEMON -- \
+ $TC_DAEMON_ARGS \
+ || return 2
+ # Add code here, if necessary, that waits for the process to be ready
+ # to handle requests from services started subsequently which depend
+ # on this one. As a last resort, sleep for some time.
+}
+
+#
+# Ubuntu: Function that stops the daemon/service
+#
+do_stop()
+{
+ # Return
+ # 0 if daemon has been stopped
+ # 1 if daemon was already stopped
+ # 2 if daemon could not be stopped
+ # other if a failure occurred
+ start-stop-daemon --stop --quiet --retry=QUIT/30/KILL/5 --pidfile $TC_PIDFILE --name $TC_NAME
+ RETVAL="$?"
+ [ "$RETVAL" = 2 ] && return 2
+ # Wait for children to finish too if this is a daemon that forks
+ # and if the daemon is only ever run from this initscript.
+ # If the above conditions are not satisfied then add some other code
+ # that waits for the process to drop all resources that could be
+ # needed by services started subsequently. A last resort is to
+ # sleep for some time.
+ start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $TC_DAEMON
+ [ "$?" = 2 ] && return 2
+ # Need to stop the TM and TS also
+ start-stop-daemon --stop --quiet --retry=QUIT/30/KILL/5 --pidfile $TM_PIDFILE --name $TM_NAME
+ [ "$?" = 2 ] && return 2
+ start-stop-daemon --stop --quiet --retry=QUIT/30/KILL/5 --pidfile $TS_PIDFILE --name $TS_NAME
+ [ "$?" = 2 ] && return 2
+ # Many daemons don't delete their pidfiles when they exit.
+ rm -f $TC_PIDFILE
+ rm -f $TM_PIDFILE
+ rm -f $TS_PIDFILE
+ return "$RETVAL"
+}
+
+#
+# Ubuntu: Function that sends a SIGHUP to the daemon/service
+#
+do_reload() {
+ #
+ # If the daemon can reload its configuration without
+ # restarting (for example, when it is sent a SIGHUP),
+ # then implement that here.
+ #
+ start-stop-daemon --stop --signal 1 --quiet --pidfile $TS_PIDFILE --name $TS_NAME
+ return 0
+}
+
+
+
+# main
+case "$1" in
+ start)
+ if [ "$DISTRIB_ID" = "ubuntu" ] ; then
+ [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
+ do_start
+ case "$?" in
+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+ esac
+ elif [ "$DISTRIB_ID" = "fedora" ]; then
+ action "Starting $prog:" forkdaemon $TC_DAEMON $TC_DAEMON_ARGS
+ else
+ echo "This script needs to be ported to this OS"
+ exit 1
+ fi
+ ;;
+ stop)
+ if [ "$DISTRIB_ID" = "ubuntu" ] ; then
+ [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+ esac
+ elif [ "$DISTRIB_ID" = "fedora" ]; then
+ action "Stopping $prog:" killproc -p $TC_PIDFILE $TC_DAEMON
+ action "Stopping $prog:" killproc -p $TM_PIDFILE $TM_DAEMON
+ action "Stopping $prog:" killproc -p $TS_PIDFILE $TS_DAEMON
+ else
+ echo "This script needs to be ported to this OS"
+ exit 1
+ fi
+ ;;
+ #reload|force-reload)
+ #
+ # If do_reload() is not implemented then leave this commented out
+ # and leave 'force-reload' as an alias for 'restart'.
+ #
+ #log_daemon_msg "Reloading $DESC" "$NAME"
+ #do_reload
+ #log_end_msg $?
+ #;;
+ restart|force-reload)
+ if [ "$DISTRIB_ID" = "ubuntu" ] ; then
+ #
+ # If the "reload" option is implemented then remove the
+ # 'force-reload' alias
+ #
+ log_daemon_msg "Restarting $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0|1)
+ do_start
+ case "$?" in
+ 0) log_end_msg 0 ;;
+ 1) log_end_msg 1 ;; # Old process is still running
+ *) log_end_msg 1 ;; # Failed to start
+ esac
+ ;;
+ *)
+ # Failed to stop
+ log_end_msg 1
+ ;;
+ esac
+ elif [ "$DISTRIB_ID" = "fedora" ]; then
+ $0 'stop'
+ $0 'start'
+ else
+ echo "This script needs to be ported to this OS"
+ exit 1
+ fi
+ ;;
+ status)
+ if [ "$DISTRIB_ID" = "fedora" ]; then
+ status -p $PIDFILE $PROGRAM
+ else
+ echo "This script needs to be ported to this OS"
+ exit 1
+ fi
+ ;;
+ condrestart)
+ if [ "$DISTRIB_ID" = "fedora" ]; then
+ if ! $0 'status'
+ then
+ $0 'stop'
+ $0 'start'
+ fi
+ else
+ echo "This script needs to be ported to this OS"
+ exit 1
+ fi
+ ;;
+ *)
+ if [ "$DISTRIB_ID" = "ubuntu" ] ; then
+ #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
+ #echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+ echo "Usage: $SCRIPTNAME {start|stop|restart}" >&2
+ elif [ "$DISTRIB_ID" = "fedora" ]; then
+ echo "Usage: $0 {start|stop|status|restart|condrestart}"
+ else
+ echo "This script needs to be ported to this OS"
+ exit 1
+ fi
+ exit 3
+ ;;
+esac
+
+