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Fix mkdir command in mutex_on()

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- Also support 'lock' utility on openWRT

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2015-11-05 12:38:54 -08:00
parent 3d4cde76aa
commit 7cce2e4ed5
1 changed files with 9 additions and 1 deletions
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10
Shorewall-core/lib.common
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@ -709,12 +709,15 @@ mutex_on()
local lockf
lockf=${LOCKFILE:=${VARDIR}/lock}
local lockpid
local lockd
MUTEX_TIMEOUT=${MUTEX_TIMEOUT:-60}
if [ $MUTEX_TIMEOUT -gt 0 ]; then
[ -d ${VARDIR} ] || mkdir -p ${VARDIR}
lockd=$(dirname $LOCKFILE)
[ -d "$lockd" ] || mkdir -p "$lockd"
if [ -f $lockf ]; then
lockpid=`cat ${lockf} 2> /dev/null`
@ -734,6 +737,11 @@ mutex_on()
chmod u+w ${lockf}
echo $$ > ${lockf}
chmod u-w ${lockf}
elif qt mywhich lock; then
lock -${MUTEX_TIMEOUT} -r1 ${lockf}
chmod u+w ${lockf}
echo $$ > ${lockf}
chmod u-w ${lockf}
else
while [ -f ${lockf} -a ${try} -lt ${MUTEX_TIMEOUT} ] ; do
sleep 1