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R3704/hadoop-2.3.0-src/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/libexec/httpfs-config.sh
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httpfs-config.sh
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#!/bin/bash
#
# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# resolve links - $0 may be a softlink
PRG="${0}"
while [ -h "${PRG}" ]; do
ls=`ls -ld "${PRG}"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "${PRG}"`/"$link"
fi
done
BASEDIR=`dirname ${PRG}`
BASEDIR=`cd ${BASEDIR}/..;pwd`
function print() {
if [ "${HTTPFS_SILENT}" != "true" ]; then
echo "$@"
fi
}
# if HTTPFS_HOME is already set warn it will be ignored
#
if [ "${HTTPFS_HOME}" != "" ]; then
echo "WARNING: current setting of HTTPFS_HOME ignored"
fi
print
# setting HTTPFS_HOME to the installation dir, it cannot be changed
#
export HTTPFS_HOME=${BASEDIR}
httpfs_home=${HTTPFS_HOME}
print "Setting HTTPFS_HOME: ${HTTPFS_HOME}"
# if the installation has a env file, source it
# this is for native packages installations
#
if [ -e "${HTTPFS_HOME}/bin/httpfs-env.sh" ]; then
print "Sourcing: ${HTTPFS_HOME}/bin/httpfs-env.sh"
source ${HTTPFS_HOME}/bin/httpfs-env.sh
grep "^ *export " ${HTTPFS_HOME}/bin/httpfs-env.sh | sed 's/ *export/ setting/'
fi
# verify that the sourced env file didn't change HTTPFS_HOME
# if so, warn and revert
#
if [ "${HTTPFS_HOME}" != "${httpfs_home}" ]; then
print "WARN: HTTPFS_HOME resetting to ''${HTTPFS_HOME}'' ignored"
export HTTPFS_HOME=${httpfs_home}
print " using HTTPFS_HOME: ${HTTPFS_HOME}"
fi
if [ "${HTTPFS_CONFIG}" = "" ]; then
export HTTPFS_CONFIG=${HTTPFS_HOME}/etc/hadoop
print "Setting HTTPFS_CONFIG: ${HTTPFS_CONFIG}"
else
print "Using HTTPFS_CONFIG: ${HTTPFS_CONFIG}"
fi
httpfs_config=${HTTPFS_CONFIG}
# if the configuration dir has a env file, source it
#
if [ -e "${HTTPFS_CONFIG}/httpfs-env.sh" ]; then
print "Sourcing: ${HTTPFS_CONFIG}/httpfs-env.sh"
source ${HTTPFS_CONFIG}/httpfs-env.sh
grep "^ *export " ${HTTPFS_CONFIG}/httpfs-env.sh | sed 's/ *export/ setting/'
fi
# verify that the sourced env file didn't change HTTPFS_HOME
# if so, warn and revert
#
if [ "${HTTPFS_HOME}" != "${httpfs_home}" ]; then
echo "WARN: HTTPFS_HOME resetting to ''${HTTPFS_HOME}'' ignored"
export HTTPFS_HOME=${httpfs_home}
fi
# verify that the sourced env file didn't change HTTPFS_CONFIG
# if so, warn and revert
#
if [ "${HTTPFS_CONFIG}" != "${httpfs_config}" ]; then
echo "WARN: HTTPFS_CONFIG resetting to ''${HTTPFS_CONFIG}'' ignored"
export HTTPFS_CONFIG=${httpfs_config}
fi
if [ "${HTTPFS_LOG}" = "" ]; then
export HTTPFS_LOG=${HTTPFS_HOME}/logs
print "Setting HTTPFS_LOG: ${HTTPFS_LOG}"
else
print "Using HTTPFS_LOG: ${HTTPFS_LOG}"
fi
if [ ! -f ${HTTPFS_LOG} ]; then
mkdir -p ${HTTPFS_LOG}
fi
if [ "${HTTPFS_TEMP}" = "" ]; then
export HTTPFS_TEMP=${HTTPFS_HOME}/temp
print "Setting HTTPFS_TEMP: ${HTTPFS_TEMP}"
else
print "Using HTTPFS_TEMP: ${HTTPFS_TEMP}"
fi
if [ ! -f ${HTTPFS_TEMP} ]; then
mkdir -p ${HTTPFS_TEMP}
fi
if [ "${HTTPFS_HTTP_PORT}" = "" ]; then
export HTTPFS_HTTP_PORT=14000
print "Setting HTTPFS_HTTP_PORT: ${HTTPFS_HTTP_PORT}"
else
print "Using HTTPFS_HTTP_PORT: ${HTTPFS_HTTP_PORT}"
fi
if [ "${HTTPFS_ADMIN_PORT}" = "" ]; then
export HTTPFS_ADMIN_PORT=`expr $HTTPFS_HTTP_PORT + 1`
print "Setting HTTPFS_ADMIN_PORT: ${HTTPFS_ADMIN_PORT}"
else
print "Using HTTPFS_ADMIN_PORT: ${HTTPFS_ADMIN_PORT}"
fi
if [ "${HTTPFS_HTTP_HOSTNAME}" = "" ]; then
export HTTPFS_HTTP_HOSTNAME=`hostname -f`
print "Setting HTTPFS_HTTP_HOSTNAME: ${HTTPFS_HTTP_HOSTNAME}"
else
print "Using HTTPFS_HTTP_HOSTNAME: ${HTTPFS_HTTP_HOSTNAME}"
fi
if [ "${HTTPFS_SSL_ENABLED}" = "" ]; then
export HTTPFS_SSL_ENABLED="false"
print "Setting HTTPFS_SSL_ENABLED: ${HTTPFS_SSL_ENABLED}"
else
print "Using HTTPFS_SSL_ENABLED: ${HTTPFS_SSL_ENABLED}"
fi
if [ "${HTTPFS_SSL_KEYSTORE_FILE}" = "" ]; then
export HTTPFS_SSL_KEYSTORE_FILE=${HOME}/.keystore
print "Setting HTTPFS_SSL_KEYSTORE_FILE: ${HTTPFS_SSL_KEYSTORE_FILE}"
else
print "Using HTTPFS_SSL_KEYSTORE_FILE: ${HTTPFS_SSL_KEYSTORE_FILE}"
fi
if [ "${HTTPFS_SSL_KEYSTORE_PASS}" = "" ]; then
export HTTPFS_SSL_KEYSTORE_PASS=password
print "Setting HTTPFS_SSL_KEYSTORE_PASS: ${HTTPFS_SSL_KEYSTORE_PASS}"
else
print "Using HTTPFS_SSL_KEYSTORE_PASS: ${HTTPFS_SSL_KEYSTORE_PASS}"
fi
if [ "${CATALINA_BASE}" = "" ]; then
export CATALINA_BASE=${HTTPFS_HOME}/share/hadoop/httpfs/tomcat
print "Setting CATALINA_BASE: ${CATALINA_BASE}"
else
print "Using CATALINA_BASE: ${CATALINA_BASE}"
fi
if [ "${HTTPFS_CATALINA_HOME}" = "" ]; then
export HTTPFS_CATALINA_HOME=${CATALINA_BASE}
print "Setting HTTPFS_CATALINA_HOME: ${HTTPFS_CATALINA_HOME}"
else
print "Using HTTPFS_CATALINA_HOME: ${HTTPFS_CATALINA_HOME}"
fi
if [ "${CATALINA_OUT}" = "" ]; then
export CATALINA_OUT=${HTTPFS_LOG}/httpfs-catalina.out
print "Setting CATALINA_OUT: ${CATALINA_OUT}"
else
print "Using CATALINA_OUT: ${CATALINA_OUT}"
fi
if [ "${CATALINA_PID}" = "" ]; then
export CATALINA_PID=/tmp/httpfs.pid
print "Setting CATALINA_PID: ${CATALINA_PID}"
else
print "Using CATALINA_PID: ${CATALINA_PID}"
fi
print
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