#!/bin/sh -e
#
# 2020 Timothée Floure (timothee.floure@ungleich.ch)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#

__package coturn

# Optional parameters.
if [ -f "$__object/parameter/use_auth_secret" ]; then
    export USE_AUTH_SECRET=1
fi

if [ -f "$__object/parameter/static_auth_secret" ]; then
    static_auth_secret=$(cat "$__object/parameter/static_auth_secret")
    export STATIC_AUTH_SECRET=$static_auth_secret
fi

if [ -f "$__object/parameter/realm" ]; then
    realm=$(cat "$__object/parameter/realm")
    export REALM=$realm
fi

if [ -f "$__object/parameter/no_tcp_relay" ]; then
    no_tcp_relay=$(cat "$__object/parameter/no_tcp_relay")
    export NO_TCP_RELAY=$no_tcp_relay
fi

# Hardcoded.
coturn_config='/etc/turnserver.conf'

# Generate and deploy configuration file.
mkdir -p "$__object/files"
"$__type/files/turnserver.conf.sh" > "$__object/files/turnserver.conf"

__file $coturn_config \
  --source "$__object/files/turnserver.conf" \
  --state present

# Restart coturn server.
require="__file/$coturn_config" __service coturn --action restart