| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| # |
| |
| ## |
| ## @fn REMOTE_IP_VALVE_/configure.sh |
| ## |
| ## Configures Tomcat to forward the IP addresses of clients behind a proxy if |
| ## the REMOTE_IP_VALVE_ENABLED environment variable is set to "true". |
| ## |
| |
| ## |
| ## Array of all xmlstarlet command-line options necessary to add the |
| ## RemoteIpValve attributes that correspond to various "REMOTE_IP_VALVE_*" |
| ## environment variables. |
| ## |
| declare -a VALVE_ATTRIBUTES=( --type attr -n className -v org.apache.catalina.valves.RemoteIpValve ) |
| |
| # Translate all properties supported by RemoteIpValve into corresponding |
| # environment variables |
| for ATTRIBUTE in \ |
| remoteIpHeader \ |
| internalProxies \ |
| proxiesHeader \ |
| trustedProxies \ |
| protocolHeader \ |
| protocolHeaderHttpsValue \ |
| httpServerPort \ |
| httpsServerPort; do |
| |
| VAR_NAME="REMOTE_IP_VALVE_$(echo "$ATTRIBUTE" | sed 's/\([a-z]\)\([A-Z]\)/\1_\2/g' | tr 'a-z' 'A-Z')" |
| if [ -n "${!VAR_NAME}" ]; then |
| VALVE_ATTRIBUTES+=( --type attr -n "$ATTRIBUTE" -v "${!VAR_NAME}" ) |
| else |
| echo "Using default RemoteIpValve value for \"$ATTRIBUTE\" attribute." |
| fi |
| |
| done |
| |
| # Programmatically add requested RemoteIpValve entry |
| xmlstarlet edit --inplace \ |
| --insert '/Server/Service/Engine/Host/*' --type elem -n Valve \ |
| --insert '/Server/Service/Engine/Host/Valve[not(@className)]' \ |
| "${VALVE_ATTRIBUTES[@]}" \ |
| "$CATALINA_BASE/conf/server.xml" |
| |