aboutsummaryrefslogtreecommitdiffstats
path: root/contrib
diff options
context:
space:
mode:
authormattf <mattf@f38db490-d61c-443f-a65b-d21fe96a405b>2006-01-24 21:45:42 +0000
committermattf <mattf@f38db490-d61c-443f-a65b-d21fe96a405b>2006-01-24 21:45:42 +0000
commit272d633c3c6fc36253021e700b4a454a4e14d52f (patch)
tree3424d583a50c734823311f5c207fe968f3e3a60f /contrib
parenta8f2765b067604aad00d8ac5628641be5bca501e (diff)
Updates from royk to safe_asterisk (#5207) Thanks!
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@8582 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'contrib')
-rw-r--r--contrib/scripts/safe_asterisk92
1 files changed, 78 insertions, 14 deletions
diff --git a/contrib/scripts/safe_asterisk b/contrib/scripts/safe_asterisk
index 2cfab55da..f40296993 100644
--- a/contrib/scripts/safe_asterisk
+++ b/contrib/scripts/safe_asterisk
@@ -1,11 +1,76 @@
#!/bin/sh
-CLIARGS="$*" # Grab any args passed to safe_asterisk
-TTY=9 # TTY (if you want one) for Asterisk to run on
-CONSOLE=yes # Whether or not you want a console
+# vim:textwidth=80:tabstop=4:shiftwidth=4:smartindent:autoindent
+
+CLIARGS="$*" # Grab any args passed to safe_asterisk
+TTY=9 # TTY (if you want one) for Asterisk to run on
+CONSOLE=yes # Whether or not you want a console
#NOTIFY=ben@alkaloid.net # Who to notify about crashes
-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
+SLEEPSECS=5
ASTSBINDIR=__ASTERISK_SBIN_DIR__
+
+# comment this line out to have this script _not_ kill all mpg123 processes when
+# asterisk exits
+KILLALLMPG123=1
+
+# run asterisk with this priority
+PRIORITY=-19
+
+# set system filemax on supported OSes if this variable is set
+# SYSMAXFILES=262144
+
+# set max files open with ulimit. On linux systems, this will be automatically
+# set to the system's maximum files open devided by two, if not set here.
+# MAXFILES=32768
+
+# since we're going to change priority and open files limits, we need to be
+# root. if running asterisk as other users, pass that to asterisk on the command
+# line.
+# if we're not root, fall back to standard everything.
+if [ `id -u` != 0 ]
+then
+ echo "Ops. I'm not root. Falling back to standard prio and file max." >&2
+ echo "This is NOT suitable for large systems." >&2
+ PRIORITY=0
+else
+ if `echo $OSTYPE | grep linux 2>&1 > /dev/null `
+ then
+ # maximum number of open files is set to the system maximum divided by two if
+ # MAXFILES is not set.
+ if [ "$MAXFILES" = "" ]
+ then
+ # just check if file-max is readable
+ if [ -r /proc/sys/fs/file-max ]
+ then
+ MAXFILES=$(( `cat /proc/sys/fs/file-max` / 2 ))
+ fi
+ fi
+ SYSCTL_MAXFILES="fs.file-max"
+ elif `echo $OSTYPE | grep darwin 2>&1 > /dev/null `
+ then
+ SYSCTL_MAXFILES="kern.maxfiles"
+ fi
+
+
+ if [ "$SYSMAXFILES" != "" ]
+ then
+ if [ "$SYSCTL_MAXFILES" != "" ]
+ then
+ sysctl -w $SYSCTL_MAXFILES=$SYSMAXFILES
+ fi
+ fi
+
+ # set the process's filemax to whatever set above
+ ulimit -n $MAXFILES
+
+fi
+
+#
+# Let Asterisk dump core
+#
+ulimit -c unlimited
+
#
# Don't fork when running "safely"
#
@@ -29,11 +94,6 @@ if [ ! -w ${DUMPDROP} ]; then
exit 1
fi
-#
-# Let Asterisk dump core
-#
-ulimit -c unlimited
-
#launch_asterisk()
#{
#}
@@ -45,10 +105,10 @@ run_asterisk()
if [ "$TTY" != "" ]; then
cd /tmp
stty sane < /dev/${TTY}
- ${ASTSBINDIR}/asterisk ${CLIARGS} ${ASTARGS} >& /dev/${TTY} < /dev/${TTY}
+ nice -n $PRIORITY ${ASTSBINDIR}/asterisk ${CLIARGS} ${ASTARGS} >& /dev/${TTY} < /dev/${TTY}
else
cd /tmp
- ${ASTSBINDIR}/asterisk ${CLIARGS} ${ASTARGS}
+ nice -n $PRIORITY ${ASTSBINDIR}/asterisk ${CLIARGS} ${ASTARGS}
fi
EXITSTATUS=$?
echo "Asterisk ended with exit status $EXITSTATUS"
@@ -63,7 +123,7 @@ run_asterisk()
echo "Asterisk on $MACHINE exited on signal $EXITSIGNAL. Might want to take a peek." | \
mail -s "Asterisk Died" $NOTIFY
fi
- if [ -f /tmp/core ]; then
+ if [ -f /tmp/core ]; then
mv /tmp/core ${DUMPDROP}/core.`hostname`-`date -Iseconds` &
fi
else
@@ -72,13 +132,17 @@ run_asterisk()
exit 0
else
echo "Asterisk died with code $EXITSTATUS."
- if [ -f /tmp/core ]; then
+ if [ -f /tmp/core ]; then
mv /tmp/core ${DUMPDROP}/core.`hostname`-`date -Iseconds` &
fi
fi
fi
echo "Automatically restarting Asterisk."
- sleep 4
+ sleep $SLEEPSECS
+ if [ $KILLALLMPG123 ]
+ then
+ killall -9 mpg123
+ fi
done
}