#!/bin/sh
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Fix domain name resolution from jails
cp /etc/resolv.conf /etc/hosts /opt/lool/systemplate/etc/

if test "${DONT_GEN_SSL_CERT-set}" == set; then
# Generate new SSL certificate instead of using the default
mkdir -p /opt/ssl/
cd /opt/ssl/
mkdir -p certs/ca
openssl rand -writerand /opt/lool/.rnd
openssl genrsa -out certs/ca/root.key.pem 2048
openssl req -x509 -new -nodes -key certs/ca/root.key.pem -days 9131 -out certs/ca/root.crt.pem -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=Dummy Authority"
mkdir -p certs/{servers,tmp}
mkdir -p certs/servers/localhost
openssl genrsa -out certs/servers/localhost/privkey.pem 2048
if test "${cert_domain-set}" == set; then
openssl req -key certs/servers/localhost/privkey.pem -new -sha256 -out certs/tmp/localhost.csr.pem -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=localhost"
else
openssl req -key certs/servers/localhost/privkey.pem -new -sha256 -out certs/tmp/localhost.csr.pem -subj "/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=${cert_domain}"
fi
openssl x509 -req -in certs/tmp/localhost.csr.pem -CA certs/ca/root.crt.pem -CAkey certs/ca/root.key.pem -CAcreateserial -out certs/servers/localhost/cert.pem -days 9131
mv certs/servers/localhost/privkey.pem /etc/loolwsd/key.pem
mv certs/servers/localhost/cert.pem /etc/loolwsd/cert.pem
mv certs/ca/root.crt.pem /etc/loolwsd/ca-chain.cert.pem
fi

# Disable warning/info messages of LOKit by default
if test "${SAL_LOG-set}" == set; then
SAL_LOG="-INFO-WARN"
fi

# Backward compatible way to pass configuration settings with environment variables
# These environemt variables are documented at various places so we keep support of them.
[ -z ${domain} ] || extra_params="${extra_params} --o:storage.wopi.host[0]=${domain}"
[ -z ${username} ] || extra_params="${extra_params} --o:admin_console.username=${username}"
[ -z ${password} ] || extra_params="${extra_params} --o:admin_console.password=${password}"
[ -z ${server_name} ] || extra_params="${extra_params} --o:server_name=${server_name}"
[ -z ${dictionaries} ] || extra_params="${extra_params} --o:allowed_languages=${dictionaries}"

# Restart when /etc/loolwsd/loolwsd.xml changes
[ -x /usr/bin/inotifywait -a /usr/bin/killall ] && (
  /usr/bin/inotifywait -e modify /etc/loolwsd/loolwsd.xml
  echo "$(ls -l /etc/loolwsd/loolwsd.xml) modified --> restarting"
  /usr/bin/killall -1 loolwsd
) &

# Generate WOPI proof key
loolwsd-generate-proof-key

# Start loolwsd
exec /usr/bin/loolwsd --version --o:sys_template_path=/opt/lool/systemplate --o:child_root_path=/opt/lool/child-roots --o:file_server_root_path=/usr/share/loolwsd --o:user_interface.mode=notebookbar ${extra_params}