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This adds support for setting several safe_asterisk parameters using

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environment variables and also enables a custom run directory for asterisk
(instead of defaulting to /tmp).

Patch by: Byron Clark (byronclark)
(closes ASTERISK-17810)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@348698 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Nicholson
2011-12-20 20:06:17 +00:00
parent 38e4643cb4
commit 684fd12597
1 changed files with 24 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
contrib/scripts/safe_asterisk
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@@ -9,11 +9,13 @@ CLIARGS="$*" # Grab any args passed to safe_asterisk
TTY=9 # TTY (if you want one) for Asterisk to run on TTY=9 # TTY (if you want one) for Asterisk to run on
CONSOLE=yes # Whether or not you want a console CONSOLE=yes # Whether or not you want a console
#NOTIFY=root@localhost.localdomain # Who to notify about crashes #NOTIFY=root@localhost.localdomain # Who to notify about crashes
NOTIFY=${NOTIFY:-} # Who to notify about crashes
#EXEC=/path/to/somescript # Run this command if Asterisk crashes #EXEC=/path/to/somescript # Run this command if Asterisk crashes
#LOGFILE=${ASTVARLOGDIR}/safe_asterisk.log # Where to place the normal logfile (disabled if blank) #LOGFILE=${ASTVARLOGDIR}/safe_asterisk.log # Where to place the normal logfile (disabled if blank)
#SYSLOG=local0 # Which syslog facility to use (disabled if blank) SYSLOG=${SYSLOG:-} # Which syslog facility to use (disabled if blank)
MACHINE=`hostname` # To specify which machine has crashed when getting the mail MACHINE=`hostname` # To specify which machine has crashed when getting the mail
DUMPDROP=/tmp DUMPDROP=${DUMPDROP:-/tmp}
RUNDIR=${RUNDIR:-/tmp}
SLEEPSECS=4 SLEEPSECS=4
ASTPIDFILE=${ASTVARRUNDIR}/asterisk.pid ASTPIDFILE=${ASTVARRUNDIR}/asterisk.pid
@@ -121,6 +123,16 @@ if test "x$TTY" != "x" ; then
ASTARGS="${ASTARGS} -c" ASTARGS="${ASTARGS} -c"
fi fi
fi fi
if test ! -d "${RUNDIR}" ; then
message "${RUNDIR} does not exist, creating"
mkdir -p "${RUNDIR}"
if test ! -d "${RUNDIR}" ; then
message "Unable to create ${RUNDIR}"
exit 1
fi
fi
if test ! -w "${DUMPDROP}" ; then if test ! -w "${DUMPDROP}" ; then
message "Cannot write to ${DUMPDROP}" message "Cannot write to ${DUMPDROP}"
exit 1 exit 1
@@ -148,11 +160,11 @@ run_asterisk()
while :; do while :; do
if test "x$TTY" != "x" ; then if test "x$TTY" != "x" ; then
cd /tmp cd "${RUNDIR}"
stty sane < /dev/${TTY} stty sane < /dev/${TTY}
nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS} > /dev/${TTY} 2>&1 < /dev/${TTY} nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS} > /dev/${TTY} 2>&1 < /dev/${TTY}
else else
cd /tmp cd "${RUNDIR}"
nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS} nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS}
fi fi
EXITSTATUS=$? EXITSTATUS=$?
@@ -175,20 +187,20 @@ run_asterisk()
PID=`cat ${ASTPIDFILE}` PID=`cat ${ASTPIDFILE}`
DATE=`date "+%Y-%m-%dT%H:%M:%S%z"` DATE=`date "+%Y-%m-%dT%H:%M:%S%z"`
if test -f /tmp/core.${PID} ; then if test -f ${RUNDIR}/core.${PID} ; then
mv /tmp/core.${PID} ${DUMPDROP}/core.`hostname`-$DATE & mv ${RUNDIR}/core.${PID} ${DUMPDROP}/core.`hostname`-$DATE &
elif test -f /tmp/core ; then elif test -f ${RUNDIR}/core ; then
mv /tmp/core ${DUMPDROP}/core.`hostname`-$DATE & mv ${RUNDIR}/core ${DUMPDROP}/core.`hostname`-$DATE &
fi fi
else else
message "Asterisk died with code $EXITSTATUS." message "Asterisk died with code $EXITSTATUS."
PID=`cat ${ASTPIDFILE}` PID=`cat ${ASTPIDFILE}`
DATE=`date "+%Y-%m-%dT%H:%M:%S%z"` DATE=`date "+%Y-%m-%dT%H:%M:%S%z"`
if test -f /tmp/core.${PID} ; then if test -f ${RUNDIR}/core.${PID} ; then
mv /tmp/core.${PID} ${DUMPDROP}/core.`hostname`-$DATE & mv ${RUNDIR}/core.${PID} ${DUMPDROP}/core.`hostname`-$DATE &
elif test -f /tmp/core ; then elif test -f ${RUNDIR}/core ; then
mv /tmp/core ${DUMPDROP}/core.`hostname`-$DATE & mv ${RUNDIR}/core ${DUMPDROP}/core.`hostname`-$DATE &
fi fi
fi fi
message "Automatically restarting Asterisk." message "Automatically restarting Asterisk."