Chapril/xmpp.chapril.org-ejabberd
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Minor fixes in the new ejabberdctl flock code

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This commit is contained in:
Badlop 2010-02-12 20:25:31 +01:00
parent 10c16b1cdf
commit 7c36e304f0
2 changed files with 24 additions and 26 deletions
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5
src/Makefile.in
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@ -233,13 +233,12 @@ install: all
install -d -m 750 $(O_USER) $(SPOOLDIR) install -d -m 750 $(O_USER) $(SPOOLDIR)
$(CHOWN_COMMAND) -R @INSTALLUSER@ $(SPOOLDIR) >$(CHOWN_OUTPUT) $(CHOWN_COMMAND) -R @INSTALLUSER@ $(SPOOLDIR) >$(CHOWN_OUTPUT)
chmod -R 750 $(SPOOLDIR) chmod -R 750 $(SPOOLDIR)
[ ! -f $(COOKIEFILE) ] || { $(CHOWN_COMMAND) @INSTALLUSER@ $(COOKIEFILE) >$(CHOWN_OUTPUT) ; chmod 400 $(COOKIEFILE) ; }
#
# ejabberdctl lock directory # ejabberdctl lock directory
install -d -m 750 $(O_USER) $(CTLLOCKDIR) install -d -m 750 $(O_USER) $(CTLLOCKDIR)
$(CHOWN_COMMAND) -R @INSTALLUSER@ $(CTLLOCKDIR) >$(CHOWN_OUTPUT) $(CHOWN_COMMAND) -R @INSTALLUSER@ $(CTLLOCKDIR) >$(CHOWN_OUTPUT)
chmod -R 750 $(CTLLOCKDIR) chmod -R 750 $(CTLLOCKDIR)
[ ! -f $(COOKIEFILE) ] || { $(CHOWN_COMMAND) @INSTALLUSER@ $(COOKIEFILE) >$(CHOWN_OUTPUT) ; chmod 400 $(COOKIEFILE) ; }
# #
# Log directory # Log directory
install -d -m 750 $(O_USER) $(LOGDIR) install -d -m 750 $(O_USER) $(LOGDIR)

45
src/ejabberdctl.template
View File

@ -14,17 +14,6 @@ ERLANG_NODE=$NODE@$HOST
ERL=@erl@ ERL=@erl@
INSTALLUSER=@installuser@ INSTALLUSER=@installuser@
# Control number of connections identifiers
# using flock if available. Expects a linux-style
# flock that can lock a file descriptor.
MAXCONNID=100
CONNLOCKDIR=@LOCALSTATEDIR@/lock/ejabberdctl
FLOCK='/usr/bin/flock'
if [ ! -x "$FLOCK" ];then
FLOCK=""
fi
# parse command line parameters # parse command line parameters
ARGS= ARGS=
while [ $# -ne 0 ] ; do while [ $# -ne 0 ] ; do
@ -164,7 +153,7 @@ debug ()
echo "" echo ""
echo "IMPORTANT: we will attempt to attach an INTERACTIVE shell" echo "IMPORTANT: we will attempt to attach an INTERACTIVE shell"
echo "to an already running ejabberd node." echo "to an already running ejabberd node."
echo "If an ERROR is printed, it means the connection was not succesfull." echo "If an ERROR is printed, it means the connection was not successful."
echo "You can interact with the ejabberd node if you know how to use it." echo "You can interact with the ejabberd node if you know how to use it."
echo "Please be extremely cautious with your actions," echo "Please be extremely cautious with your actions,"
echo "and exit immediately if you are not completely sure." echo "and exit immediately if you are not completely sure."
@ -240,16 +229,26 @@ ctl ()
{ {
COMMAND=$@ COMMAND=$@
if [ ! "$FLOCK" ];then # Control number of connections identifiers
# using flock if available. Expects a linux-style
# flock that can lock a file descriptor.
MAXCONNID=100
CONNLOCKDIR=@LOCALSTATEDIR@/lock/ejabberdctl
FLOCK='/usr/bin/flock'
if [ ! -x "$FLOCK" ] ; then
FLOCK=""
fi
if [ ! "$FLOCK" ] ; then
# no flock, simply invoke ctlexec() # no flock, simply invoke ctlexec()
CTL_CONN="ctl-${EJABBERD_NODE}" CTL_CONN="ctl-${ERLANG_NODE}"
ctlexec $CTL_CONN $COMMAND ctlexec $CTL_CONN $COMMAND
result=$? result=$?
else else
# we have flock so we get a lock # we have flock so we get a lock
# on one of a limited number of # on one of a limited number of
# conn names -- this allows # conn names -- this allows
# concurrent invokations using a bound # concurrent invocations using a bound
# number of atoms # number of atoms
for N in $(seq 1 $MAXCONNID); do for N in $(seq 1 $MAXCONNID); do
CTL_CONN="ejabberdctl-$N" CTL_CONN="ejabberdctl-$N"
@ -281,17 +280,17 @@ ctl ()
fi fi
if [ "$badlock" ];then if [ "$badlock" ];then
echo "Ran out of connections to try. Your ejabberd processes" >&2 echo "Ran out of connections to try. Your ejabberd processes" >&2
echo "may be stuck or this is a very busy server. For very" >&2 echo "may be stuck or this is a very busy server. For very" >&2
echo "busy servers, consider raising MAXCONNIDS" >&2 echo "busy servers, consider raising MAXCONNID in ejabberdctl">&2
exit 1; exit 1;
fi fi
case $result in case $result in
0) :;; 0) :;;
1) :;; 1) :;;
2) help;; 2) help;;
3) help;; 3) help;;
esac esac
return $result return $result
} }