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#!/bin/sh
## The contents of this file are subject to the Mozilla Public License
## Version 1.1 (the "License"); you may not use this file except in
## compliance with the License. You may obtain a copy of the License
## at http://www.mozilla.org/MPL/
##
## Software distributed under the License is distributed on an "AS IS"
## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
## the License for the specific language governing rights and
## limitations under the License.
##
## The Original Code is RabbitMQ.
##
## The Initial Developer of the Original Code is VMware, Inc.
## Copyright (c) 2007-2011 VMware, Inc. All rights reserved.
##
# Determine where this script is really located
SCRIPT_PATH="$0"
while [ -h "$SCRIPT_PATH" ] ; do
FULL_PATH=`readlink -f $SCRIPT_PATH 2>/dev/null`
if [ "$?" != "0" ]; then
REL_PATH=`readlink $SCRIPT_PATH`
if expr "$REL_PATH" : '/.*' > /dev/null; then
SCRIPT_PATH="$REL_PATH"
else
SCRIPT_PATH="`dirname "$SCRIPT_PATH"`/$REL_PATH"
fi
else
SCRIPT_PATH=$FULL_PATH
fi
done
SCRIPT_DIR=`dirname $SCRIPT_PATH`
RABBITMQ_HOME="${SCRIPT_DIR}/.."
[ "x" = "x$HOSTNAME" ] && HOSTNAME=`env hostname`
NODENAME=rabbit@${HOSTNAME%%.*}
## Set system default values for rabbitmq-env.conf variables to override
if [ ! -f ${SCRIPT_DIR}/rabbitmq-sys ]; then
echo -n "WARNING: system defaults are not available -- "
echo "check the installation completed correctly."
exit 1
fi
## Get configuration variables from the rabbitmq-env.conf file and rabbitmq-sys
if [ -f /etc/rabbitmq/rabbitmq.conf ] && \
[ ! -f /etc/rabbitmq/rabbitmq-env.conf ] ; then
echo -n "WARNING: ignoring /etc/rabbitmq/rabbitmq.conf -- "
echo "location has moved to /etc/rabbitmq/rabbitmq-env.conf"
fi
if [ -f /etc/rabbitmq/rabbitmq-env.conf ] ; then
RABBITMQ_ENV_CONF_SETTINGS=`(. ${SCRIPT_DIR}/rabbitmq-sys; \
. /etc/rabbitmq/rabbitmq-env.conf; set;)`
else
RABBITMQ_ENV_CONF_SETTINGS=`(. ${SCRIPT_DIR}/rabbitmq-sys; set;)`
fi
setRabbitEnvVarWithDefault()
{ # Get value of var $2 from RABBITMQ_ENV_CONF_SETTINGS to set $1, only if $1 is empty
# $1 - var to set; $2 - var to use from RABBITMQ_ENV_CONF_SETTINGS
local $2; getRabbitEnvVar $2; applyDefault $1 $2
}
getRabbitEnvVar()
{ # $1 - var to set
eval `echo "$RABBITMQ_ENV_CONF_SETTINGS" | grep "^$1"`
}
applyDefault()
{ # $1 - var to set; $2 - var with default value
[ -z "${!1}" ] && eval "$1="'"${!2}"'
}
# use default value of $2 (obtained from RABBITMQ_ENV_CONF_SETTINGS) to set empty value of $1:
setRabbitEnvVarWithDefault RABBITMQ_NODE_IP_ADDRESS NODE_IP_ADDRESS
setRabbitEnvVarWithDefault RABBITMQ_NODE_PORT NODE_PORT
setRabbitEnvVarWithDefault RABBITMQ_NODENAME NODENAME
setRabbitEnvVarWithDefault RABBITMQ_SERVER_ERL_ARGS SERVER_ERL_ARGS
setRabbitEnvVarWithDefault RABBITMQ_CTL_ERL_ARGS CTL_ERL_ARGS
setRabbitEnvVarWithDefault RABBITMQ_CONFIG_FILE CONFIG_FILE
setRabbitEnvVarWithDefault RABBITMQ_LOG_BASE LOG_BASE
setRabbitEnvVarWithDefault RABBITMQ_MNESIA_BASE MNESIA_BASE
setRabbitEnvVarWithDefault RABBITMQ_SERVER_START_ARGS SERVER_START_ARGS
setRabbitEnvVarWithDefault RABBITMQ_MNESIA_DIR MNESIA_DIR
setRabbitEnvVarWithDefault RABBITMQ_PID_FILE PID_FILE
setRabbitEnvVarWithDefault RABBITMQ_PLUGINS_EXPAND_DIR PLUGINS_EXPAND_DIR
setRabbitEnvVarWithDefault RABBITMQ_ENABLED_PLUGINS_FILE ENABLED_PLUGINS_FILE
setRabbitEnvVarWithDefault RABBITMQ_PLUGINS_DIR PLUGINS_DIR
setRabbitEnvVarWithDefault RABBITMQ_LOGS LOGS
setRabbitEnvVarWithDefault RABBITMQ_SASL_LOGS SASL_LOGS
# dependent default settings:
[ -z "$RABBITMQ_MNESIA_DIR" ] && RABBITMQ_MNESIA_DIR=${RABBITMQ_MNESIA_BASE}/${RABBITMQ_NODENAME}
[ -z "$RABBITMQ_PID_FILE" ] && RABBITMQ_PID_FILE=${RABBITMQ_MNESIA_DIR}.pid
[ -z "$RABBITMQ_PLUGINS_EXPAND_DIR" ] && RABBITMQ_PLUGINS_EXPAND_DIR=${RABBITMQ_MNESIA_BASE}/${RABBITMQ_NODENAME}-plugins-expand
[ -z "$RABBITMQ_LOGS" ] && RABBITMQ_LOGS="${RABBITMQ_LOG_BASE}/${RABBITMQ_NODENAME}.log"
[ -z "$RABBITMQ_SASL_LOGS" ] && RABBITMQ_SASL_LOGS="${RABBITMQ_LOG_BASE}/${RABBITMQ_NODENAME}-sasl.log"
# inter-dependent defaults not user modifiable:
RABBITMQ_ENV_CONF_SETTINGS=`(. ${SCRIPT_DIR}/rabbitmq-sys; set;)`
[ -n "$RABBITMQ_NODE_PORT" ] && setRabbitEnvVarWithDefault RABBITMQ_NODE_IP_ADDRESS DEFAULT_NODE_IP_ADDRESS
[ -n "$RABBITMQ_NODE_IP_ADDRESS" ] && setRabbitEnvVarWithDefault RABBITMQ_NODE_PORT DEFAULT_NODE_PORT
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