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

#!/bin/sh

NODE=ejabberd
HOST=localhost
ERLANG_NODE=$NODE@$HOST

# Define ejabberd environment
ROOTDIR=@rootdir@
EJABBERD_CONFIG_PATH=$ROOTDIR/etc/ejabberd/ejabberd.cfg
export EJABBERD_CONFIG_PATH
EJABBERDCTL_CFG=$ROOTDIR/etc/ejabberd/ejabberdctl.cfg
EJABBERD_INETRC=$ROOTDIR/etc/ejabberd/ejabberd.inetrc
EJABBERD_EBIN=$ROOTDIR/var/lib/ejabberd/ebin
EJABBERD_DB=$ROOTDIR/var/lib/ejabberd/db/$NODE
EJABBERD_MSGS_PATH=$ROOTDIR/var/lib/ejabberd/priv/msgs
EJABBERD_SO_PATH=$ROOTDIR/var/lib/ejabberd/priv/lib
EJABBERD_LOG_PATH=$ROOTDIR/var/log/ejabberd/ejabberd.log
export EJABBERD_LOG_PATH
SASL_LOG_PATH=$ROOTDIR/var/log/ejabberd/sasl.log
DATETIME=`date "+%Y%m%d-%H%M%S"`
ERL_CRASH_DUMP=$ROOTDIR/var/log/ejabberd/erl_crash.dump.$DATETIME
export ERL_CRASH_DUMP

[ -d $EJABBERD_DB ] || mkdir -p $EJABBERD_DB

[ -f $EJABBERDCTL_CFG ] && . $EJABBERDCTL_CFG

HOME=$ROOTDIR/var/lib/ejabberd
export HOME

if [ $# -ne 0 ] ; then
    case $1 in
        --node) shift ; ERLANG_NODE=$1 ; shift ;;
    esac
fi

if [ "$ERLANG_NODE" = "${ERLANG_NODE%.*}" ] ; then
    SNAME="-kernel inetrc \""$EJABBERD_INETRC"\" -sname"
else
    SNAME=-name
fi

# Compatibility in ZSH
#setopt shwordsplit 2>/dev/null

ERLANG_OPTS="$POLL $PROCESSES $ERL_MAX_ETS_TABLES"

start ()
{
    erl \
      $SNAME $ERLANG_NODE \
      $ERLANG_OPTS \
      -noinput -detached \
      -pa $EJABBERD_EBIN \
      -mnesia dir "\"$EJABBERD_DB\"" \
      -s ejabberd \
      -sasl sasl_error_logger \{file,\"$SASL_LOG_PATH\"\}
}

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 \
      $SNAME debug \
      -remsh $ERLANG_NODE
}

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 \
      $SNAME $ERLANG_NODE \
      $ERLANG_OPTS \
      -pa $EJABBERD_EBIN \
      -mnesia dir "\"$EJABBERD_DB\"" \
      -s ejabberd
}

ctl ()
{
    erl \
      $SNAME ejabberdctl \
      -noinput \
      -pa $EJABBERD_EBIN \
      -s ejabberd_ctl -extra $ERLANG_NODE $@
    case $? in
       2) help_start;;
       3) help_start;;
    esac
}

usage ()
{
    ctl
    exit
}

help_start ()
{
    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 ""
}

case $1 in
    start) start;;
    debug) debug;;
    live) live;;
    *) ctl $@;;
esac