forked from extern/shorewall_code
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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@311 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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teastep
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@ -80,17 +80,17 @@ determine_zones()
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}
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###############################################################################
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#
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# The following functions may be used by apps that wish to ensure that
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# the state of Shorewall isn't changing
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#------------------------------------------------------------------------------
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#
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# This function loads the STATEDIR variable (directory where Shorewall is to
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# store state files). If your application supports alternate Shorewall
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# configurations then the name of the alternate configuration directory should
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# be in $SHOREWALL_DIR at the time of the call.
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#
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# If the shorewall.conf file does not exist, this function does not return
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###############################################################################
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#
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get_statedir()
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{
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MUTEX_TIMEOUT=
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@ -107,7 +107,7 @@ get_statedir()
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[ -z "${STATEDIR}" ] && STATEDIR=/var/state/shorewall
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}
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###############################################################################
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#
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# Call this function to assert MUTEX with Shorewall. If you invoke the
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# /sbin/shorewall program while holding MUTEX, you should pass "nolock" as
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# the first argument. Example "shorewall nolock refresh"
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@ -115,7 +115,7 @@ get_statedir()
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# This function uses the lockfile utility from procmail if it exists.
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# Otherwise, it uses a somewhat race-prone algorithm to attempt to simulate the
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# behavior of lockfile.
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###############################################################################
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#
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mutex_on()
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{
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local try=0
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@ -145,18 +145,18 @@ mutex_on()
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fi
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}
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###############################################################################
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#
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# Call this function to release MUTEX
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###############################################################################
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#
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mutex_off()
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{
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rm -f $STATEDIR/lock
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}
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###############################################################################
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# Strip comments and blank lines from a file and place the result in the #
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# temporary directory #
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###############################################################################
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#
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# Strip comments and blank lines from a file and place the result in the
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# temporary directory
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#
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strip_file() # $1 = Base Name of the file, $2 = Full Name of File (optional)
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{
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local fname
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@ -110,9 +110,9 @@ showchain() # $1 = name of chain
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fi
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}
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#################################################################################
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# Set the configuration variables from shorewall.conf #
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#################################################################################
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#
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# Set the configuration variables from shorewall.conf
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#
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get_config() {
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[ -z "$LOGFILE" ] && LOGFILE=/var/log/messages
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@ -134,10 +134,10 @@ get_config() {
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[ -n "$FW" ] || FW=fw
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}
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#################################################################################
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# Display IPTABLES rules -- we used to store them in a variable but ash #
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# dies when trying to display large sets of rules #
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#################################################################################
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#
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# Display IPTABLES rules -- we used to store them in a variable but ash
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# dies when trying to display large sets of rules
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#
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display_chains()
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{
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trap "rm -f /tmp/chains-$$; exit 1" 1 2 3 4 5 6 9
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@ -227,10 +227,10 @@ display_chains()
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}
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#################################################################################
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# Delay $timeout seconds -- if we're running on a recent bash2 then allow #
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# <enter> to terminate the delay #
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#################################################################################
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#
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# Delay $timeout seconds -- if we're running on a recent bash2 then allow
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# <enter> to terminate the delay
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#
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timed_read ()
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{
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read -t $timeout foo 2> /dev/null
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@ -238,9 +238,9 @@ timed_read ()
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test $? -eq 2 && sleep $timeout
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}
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#################################################################################
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# Display the last $1 packets logged #
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#################################################################################
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#
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# Display the last $1 packets logged
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#
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packet_log() # $1 = number of messages
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{
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local options
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@ -254,9 +254,9 @@ packet_log() # $1 = number of messages
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tail $options
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}
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#################################################################################
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# Show traffic control information #
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#################################################################################
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#
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# Show traffic control information
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#
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show_tc() {
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show_one_tc() {
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@ -284,9 +284,9 @@ show_tc() {
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}
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#################################################################################
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# Monitor the Firewall #
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#################################################################################
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#
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# Monitor the Firewall
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#
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monitor_firewall() # $1 = timeout -- if negative, prompt each time that
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# an 'interesting' packet count changes
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{
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@ -360,9 +360,9 @@ monitor_firewall() # $1 = timeout -- if negative, prompt each time that
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done
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}
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#################################################################################
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# Watch the Firewall Log #
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#################################################################################
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#
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# Watch the Firewall Log
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#
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logwatch() # $1 = timeout -- if negative, prompt each time that
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# an 'interesting' packet count changes
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{
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@ -410,9 +410,9 @@ logwatch() # $1 = timeout -- if negative, prompt each time that
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done
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}
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#################################################################################
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# Give Usage Information #
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#################################################################################
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#
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# Give Usage Information
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#
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usage() # $1 = exit status
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{
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echo "Usage: `basename $0` [debug] [nolock] [-c <directory>] <command>"
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@ -440,17 +440,17 @@ usage() # $1 = exit status
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exit $1
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}
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#################################################################################
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# Display the time that the counters were last reset #
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#################################################################################
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#
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# Display the time that the counters were last reset
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#
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show_reset() {
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[ -f $STATEDIR/restarted ] && \
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echo -e "Counters reset `cat $STATEDIR/restarted`\\n"
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}
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#################################################################################
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# Execution begins here #
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#################################################################################
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#
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# Execution begins here
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#
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debugging=
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if [ $# -gt 0 ] && [ "$1" = "debug" ]; then
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