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xmpp.chapril.org-ejabberd/src/ejabberdctl.template

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#!/bin/sh
# define default configuration
POLL=true
SMP=auto
ERL_MAX_PORTS=32000
ERL_PROCESSES=250000
ERL_MAX_ETS_TABLES=1400
# define default environment variables
NODE=ejabberd
HOST=localhost
ERLANG_NODE=$NODE@$HOST
ROOTDIR=@rootdir@
EJABBERD_CONFIG_PATH=$ROOTDIR/etc/ejabberd/ejabberd.cfg
LOGS_DIR=$ROOTDIR/var/log/ejabberd/
EJABBERD_DB=$ROOTDIR/var/lib/ejabberd/db/$NODE
# read custom configuration
CONFIG=$ROOTDIR/etc/ejabberd/ejabberdctl.cfg
[ -f "$CONFIG" ] && . "$CONFIG"
# parse command line parameters
ARGS=
while [ $# -ne 0 ] ; do
PARAM=$1
shift
case $PARAM in
--) break ;;
--node) ERLANG_NODE=$1; shift ;;
--config) EJABBERD_CONFIG_PATH=$1 ; shift ;;
--ctl-config) CONFIG=$1 ; shift ;;
--logs) LOGS_DIR=$1 ; shift ;;
--spool) EJABBERD_DB=$1 ; shift ;;
*) ARGS="$ARGS $PARAM" ;;
esac
done
NAME=-name
[ "$ERLANG_NODE" = "${ERLANG_NODE%.*}" ] && NAME=-sname
if [ "$FIREWALL_WINDOW" = "" ] ; then
KERNEL_OPTS=""
else
KERNEL_OPTS="-kernel inet_dist_listen_min ${FIREWALL_WINDOW%-*} net_dist_listen_max ${FIREWALL_WINDOW#*-}"
fi
ERLANG_OPTS="+K $POLL -smp $SMP +P $ERL_PROCESSES $KERNEL_OPTS"
# define additional environment variables
EJABBERD_EBIN=$ROOTDIR/var/lib/ejabberd/ebin
EJABBERD_MSGS_PATH=$ROOTDIR/var/lib/ejabberd/priv/msgs
EJABBERD_SO_PATH=$ROOTDIR/var/lib/ejabberd/priv/lib
EJABBERD_BIN_PATH=$ROOTDIR/var/lib/ejabberd/priv/bin
EJABBERD_LOG_PATH=$LOGS_DIR/ejabberd.log
SASL_LOG_PATH=$LOGS_DIR/sasl.log
DATETIME=`date "+%Y%m%d-%H%M%S"`
ERL_CRASH_DUMP=$LOGS_DIR/erl_crash_$DATETIME.dump
ERL_INETRC=$ROOTDIR/etc/ejabberd/inetrc
HOME=$ROOTDIR/var/lib/ejabberd
# export global variables
export EJABBERD_CONFIG_PATH
export EJABBERD_MSGS_PATH
export EJABBERD_LOG_PATH
export EJABBERD_SO_PATH
export EJABBERD_BIN_PATH
export ERL_CRASH_DUMP
export ERL_INETRC
export ERL_MAX_PORTS
export ERL_MAX_ETS_TABLES
export HOME
[ -d $EJABBERD_DB ] || mkdir -p $EJABBERD_DB
[ -d $LOGS_DIR ] || mkdir -p $LOGS_DIR
# Compatibility in ZSH
#setopt shwordsplit 2>/dev/null
# start server
start ()
{
erl \
$NAME $ERLANG_NODE \
-noinput -detached \
-pa $EJABBERD_EBIN \
-mnesia dir "\"$EJABBERD_DB\"" \
-s ejabberd \
-sasl sasl_error_logger \{file,\"$SASL_LOG_PATH\"\} \
$ERLANG_OPTS $ARGS "$@"
}
# attach to server
debug ()
{
echo "--------------------------------------------------------------------"
echo ""
echo "IMPORTANT: we will attempt to attach an INTERACTIVE shell"
echo "to an already running ejabberd node."
echo "If an ERROR is printed, it means the connection was not succesfull."
echo "You can interact with the ejabberd node if you know how to use it."
echo "Please be extremely cautious with your actions,"
echo "and exit immediately if you are not completely sure."
echo ""
echo "To detach this shell from ejabberd, press:"
echo " control+c, control+c"
echo ""
echo "--------------------------------------------------------------------"
echo "Press any key to continue"
read foo
echo ""
erl \
$NAME ${NODE}debug \
-remsh $ERLANG_NODE \
$ERLANG_OPTS $ARGS "$@"
}
# start interactive server
live ()
{
echo "--------------------------------------------------------------------"
echo ""
echo "IMPORTANT: ejabberd is going to start in LIVE (interactive) mode."
echo "All log messages will be shown in the command shell."
echo "You can interact with the ejabberd node if you know how to use it."
echo "Please be extremely cautious with your actions,"
echo "and exit immediately if you are not completely sure."
echo ""
echo "To exit this LIVE mode and stop ejabberd, press:"
echo " q(). and press the Enter key"
echo ""
echo "--------------------------------------------------------------------"
echo "Press any key to continue"
read foo
echo ""
erl \
$NAME $ERLANG_NODE \
$ERLANG_OPTS \
-pa $EJABBERD_EBIN \
-mnesia dir "\"$EJABBERD_DB\"" \
-s ejabberd \
$ERLANG_OPTS $ARGS "$@"
}
# common control function
ctl ()
{
erl \
$NAME ejabberdctl \
-noinput \
-pa $EJABBERD_EBIN \
-s ejabberd_ctl -extra $ERLANG_NODE $@
result=$?
case $result in
0) :;;
*)
echo ""
echo "Commands to start an ejabberd node:"
echo " start Start an ejabberd node in server mode"
echo " debug Attach an interactive Erlang shell to a running ejabberd node"
echo " live Start an ejabberd node in live (interactive) mode"
echo ""
echo "Optional parameters when starting an ejabberd node:"
echo " --config file Config file of ejabberd: $EJABBERD_CONFIG_PATH"
echo " --ctl-config file Config file of ejabberdctl: $CONFIG"
echo " --logs dir Directory for logs: $LOGS_DIR"
echo " --spool dir Database spool dir: $EJABBERD_DB"
echo "";;
esac
return $result
}
# display ctl usage
usage ()
{
ctl
exit
}
case $ARGS in
' start') start;;
' debug') debug;;
' live') live;;
*) ctl $ARGS;;
esac