start

#!/bin/bash -ue

# Write the configuration
m4 -DCACHE_MAX_SIZE="{{${CACHE_MAX_SIZE:-100}}}" \
   -DCACHE_MAX_OBJECT_SIZE="{{${CACHE_MAX_OBJECT_SIZE:-4}}}" \
   -DCACHE_MAX_MEM="{{${CACHE_MAX_MEM:-256}}}" \
   -DSQUID_LOCALNET="{{${SQUID_LOCALNET:-127.0.0.1/32}}}" \
   -DSQUID_CACHE_PEER="{{${SQUID_CACHE_PEER:-}}}" \
   -DSQUID_NEVER_DIRECT="{{${SQUID_NEVER_DIRECT:-}}}" \
   /etc/squid3/squid.conf.m4 > /etc/squid3/squid.conf

#		acssions on the log dir
sudo -u proxy -H mkdir -p /var/log/squid3
chmod -R 755 /var/log/squid3
chown -R proxy:proxy /var/log/squid3

# fix permissions on the cache dir
sudo -u proxy -H mkdir -p /var/spool/squid3
chown -R proxy:proxy /var/spool/squid3

# initialize the cache_dir
if [ ! -d /var/spool/squid3/00 ]; then
  /usr/sbin/squid3 -N -f /etc/squid3/squid.conf -z
fi

if [ -n "${SQUID_USERNAME:-}" ] && [ -n "${SQUID_PASSWORD:-}" ]; then
  htpasswd -bc /etc/squid3/passwd "${SQUID_USERNAME}" "${SQUID_PASSWORD}"
fi

# -X verbose debug logging
# -N Don't run in daemon mode - important for docker

exec /usr/sbin/squid3 -N -X -Y -C -f /etc/squid3/squid.conf $@