56 lines
1.5 KiB
Bash
Executable File
56 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2023 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# This container is based off Sameer Naik's existing squid container.
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# https://github.com/sameersbn/docker-squid
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set -e
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create_log_dir() {
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mkdir -p ${SQUID_LOG_DIR}
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chmod -R 755 ${SQUID_LOG_DIR}
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chown -R ${SQUID_USER}:${SQUID_USER} ${SQUID_LOG_DIR}
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}
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create_cache_dir() {
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mkdir -p ${SQUID_CACHE_DIR}
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chown -R ${SQUID_USER}:${SQUID_USER} ${SQUID_CACHE_DIR}
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}
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create_log_dir
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create_cache_dir
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# allow arguments to be passed to squid
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if [[ ${1:0:1} = '-' ]]; then
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EXTRA_ARGS="$@"
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set --
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elif [[ ${1} == squid || ${1} == $(which squid) ]]; then
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EXTRA_ARGS="${@:2}"
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set --
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fi
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# default behaviour is to launch squid
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if [[ -z ${1} ]]; then
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if [[ ! -d ${SQUID_CACHE_DIR}/00 ]]; then
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echo "Initializing cache..."
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$(which squid) -N -f /etc/squid/squid.conf -z
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fi
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echo "Starting squid..."
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exec $(which squid) -f /etc/squid/squid.conf -NYCd 1 ${EXTRA_ARGS}
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else
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exec "$@"
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fi
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