forked from extern/shorewall_code
Remove /usr/lib/shorewall
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@506 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep
parent
c75b004e85
commit
f4237467b6
@ -1,184 +0,0 @@
|
|||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# Shorewall 1.3 -- /usr/lib/shorewall/functions
|
|
||||||
|
|
||||||
#
|
|
||||||
# Suppress all output for a command
|
|
||||||
#
|
|
||||||
qt()
|
|
||||||
{
|
|
||||||
"$@" >/dev/null 2>&1
|
|
||||||
}
|
|
||||||
|
|
||||||
#
|
|
||||||
# Find a File -- Look first in $SHOREWALL_DIR then in /etc/shorewall
|
|
||||||
#
|
|
||||||
find_file()
|
|
||||||
{
|
|
||||||
if [ -n "$SHOREWALL_DIR" -a -f $SHOREWALL_DIR/$1 ]; then
|
|
||||||
echo $SHOREWALL_DIR/$1
|
|
||||||
else
|
|
||||||
echo /etc/shorewall/$1
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
#
|
|
||||||
# Replace commas with spaces and echo the result
|
|
||||||
#
|
|
||||||
separate_list() {
|
|
||||||
local list
|
|
||||||
local part
|
|
||||||
local newlist
|
|
||||||
|
|
||||||
list="$@"
|
|
||||||
part="${list%%,*}"
|
|
||||||
newlist="$part"
|
|
||||||
|
|
||||||
while [ "x$part" != "x$list" ]; do
|
|
||||||
list="${list#*,}";
|
|
||||||
part="${list%%,*}";
|
|
||||||
newlist="$newlist $part";
|
|
||||||
done
|
|
||||||
|
|
||||||
echo "$newlist"
|
|
||||||
}
|
|
||||||
|
|
||||||
#
|
|
||||||
# Find the zones
|
|
||||||
#
|
|
||||||
find_zones() # $1 = name of the zone file
|
|
||||||
{
|
|
||||||
while read zone display comments; do
|
|
||||||
[ -n "$zone" ] && case "$zone" in
|
|
||||||
\#*)
|
|
||||||
;;
|
|
||||||
$FW|multi)
|
|
||||||
echo "Reserved zone name \"$zone\" in zones file ignored" >&2
|
|
||||||
;;
|
|
||||||
*)
|
|
||||||
echo $zone
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
done < $1
|
|
||||||
}
|
|
||||||
|
|
||||||
find_display() # $1 = zone, $2 = name of the zone file
|
|
||||||
{
|
|
||||||
grep ^$1 $2 | while read z display comments; do
|
|
||||||
[ "x$1" = "x$z" ] && echo $display
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
determine_zones()
|
|
||||||
{
|
|
||||||
local zonefile=`find_file zones`
|
|
||||||
|
|
||||||
multi_display=Multi-zone
|
|
||||||
|
|
||||||
if [ -f $zonefile ]; then
|
|
||||||
zones=`find_zones $zonefile`
|
|
||||||
zones=`echo $zones` # Remove extra trash
|
|
||||||
|
|
||||||
for zone in $zones; do
|
|
||||||
dsply=`find_display $zone $zonefile`
|
|
||||||
eval ${zone}_display=\$dsply
|
|
||||||
done
|
|
||||||
else
|
|
||||||
zones="net local dmz gw"
|
|
||||||
net_display=Net
|
|
||||||
local_display=Local
|
|
||||||
dmz_display=DMZ
|
|
||||||
gw_display=Gateway
|
|
||||||
fi
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
#
|
|
||||||
# The following functions may be used by apps that wish to ensure that
|
|
||||||
# the state of Shorewall isn't changing
|
|
||||||
#
|
|
||||||
# This function loads the STATEDIR variable (directory where Shorewall is to
|
|
||||||
# store state files). If your application supports alternate Shorewall
|
|
||||||
# configurations then the name of the alternate configuration directory should
|
|
||||||
# be in $SHOREWALL_DIR at the time of the call.
|
|
||||||
#
|
|
||||||
# If the shorewall.conf file does not exist, this function does not return
|
|
||||||
#
|
|
||||||
get_statedir()
|
|
||||||
{
|
|
||||||
MUTEX_TIMEOUT=
|
|
||||||
|
|
||||||
local config=`find_file shorewall.conf`
|
|
||||||
|
|
||||||
if [ -f $config ]; then
|
|
||||||
. $config
|
|
||||||
else
|
|
||||||
echo "/etc/shorewall/shorewall.conf does not exist!" >&2
|
|
||||||
exit 2
|
|
||||||
fi
|
|
||||||
|
|
||||||
[ -z "${STATEDIR}" ] && STATEDIR=/var/state/shorewall
|
|
||||||
}
|
|
||||||
|
|
||||||
#
|
|
||||||
# Call this function to assert MUTEX with Shorewall. If you invoke the
|
|
||||||
# /sbin/shorewall program while holding MUTEX, you should pass "nolock" as
|
|
||||||
# the first argument. Example "shorewall nolock refresh"
|
|
||||||
#
|
|
||||||
# This function uses the lockfile utility from procmail if it exists.
|
|
||||||
# Otherwise, it uses a somewhat race-prone algorithm to attempt to simulate the
|
|
||||||
# behavior of lockfile.
|
|
||||||
#
|
|
||||||
mutex_on()
|
|
||||||
{
|
|
||||||
local try=0
|
|
||||||
local lockf=$STATEDIR/lock
|
|
||||||
|
|
||||||
MUTEX_TIMEOUT=${MUTEX_TIMEOUT:-60}
|
|
||||||
|
|
||||||
if [ $MUTEX_TIMEOUT -gt 0 ]; then
|
|
||||||
|
|
||||||
[ -d $STATEDIR ] || mkdir -p $STATEDIR
|
|
||||||
|
|
||||||
if qt which lockfile; then
|
|
||||||
lockfile -${MUTEX_TIMEOUT} -r1 ${lockf}
|
|
||||||
else
|
|
||||||
while [ -f ${lockf} -a ${try} -lt ${MUTEX_TIMEOUT} ] ; do
|
|
||||||
sleep 1
|
|
||||||
try=$((${try} + 1))
|
|
||||||
done
|
|
||||||
|
|
||||||
if [ ${try} -lt ${MUTEX_TIMEOUT} ] ; then
|
|
||||||
# Create the lockfile
|
|
||||||
echo $$ > ${lockf}
|
|
||||||
else
|
|
||||||
echo "Giving up on lock file ${lockf}" >&2
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
#
|
|
||||||
# Call this function to release MUTEX
|
|
||||||
#
|
|
||||||
mutex_off()
|
|
||||||
{
|
|
||||||
rm -f $STATEDIR/lock
|
|
||||||
}
|
|
||||||
|
|
||||||
#
|
|
||||||
# Strip comments and blank lines from a file and place the result in the
|
|
||||||
# temporary directory
|
|
||||||
#
|
|
||||||
strip_file() # $1 = Base Name of the file, $2 = Full Name of File (optional)
|
|
||||||
{
|
|
||||||
local fname
|
|
||||||
|
|
||||||
[ $# = 1 ] && fname=`find_file $1` || fname=$2
|
|
||||||
|
|
||||||
if [ -f $fname ]; then
|
|
||||||
cut -d'#' -f1 $fname | grep -v '^[[:space:]]*$' > $TMP_DIR/$1
|
|
||||||
else
|
|
||||||
> $TMP_DIR/$1
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue
Block a user