97 lines
3.0 KiB
Bash
97 lines
3.0 KiB
Bash
#!/bin/bash
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# Copyright Epic Games, Inc. All Rights Reserved.
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function log_msg() { #message
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if [ ! -z $VERBOSE ]; then
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echo $1
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fi
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}
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function print_usage() {
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echo "
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Usage:
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${0} [--help] [--publicip <IP Address>] [--turn <turn server>] [--stun <stun server>] [cirrus options...]
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Where:
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--help will print this message and stop this script.
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--debug will run all scripts with --inspect
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--nosudo will run all scripts without \`sudo\` command useful for when run in containers.
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--verbose will enable additional logging
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--package-manager <package manager name> specify an alternative package manager to apt-get
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--publicip is used to define public ip address (using default port) for turn server, syntax: --publicip ; it is used for
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default value: Retrieved from 'curl https://api.ipify.org' or if unsuccessful then set to 127.0.0.1. It is the IP address of the Cirrus server and the default IP address of the TURN server
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--turn defines what TURN server to be used, syntax: --turn 127.0.0.1:19303
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default value: as above, IP address downloaded from https://api.ipify.org; in case if download failure it is set to 127.0.0.1
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--stun defined what STUN server to be used, syntax: --stun stun.l.google.com:19302
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default value as above
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Other options: stored and passed to the Cirrus server. All parameters printed once the script values are set.
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Command line options might be omitted to run with defaults and it is a good practice to omit specific ones when just starting the TURN or the STUN server alone, not the whole set of scripts.
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"
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exit 1
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}
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function print_parameters() {
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echo ""
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echo "${0} is running with the following parameters:"
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echo "--------------------------------------"
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if [[ -n "${stunserver}" ]]; then echo "STUN server : ${stunserver}" ; fi
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if [[ -n "${turnserver}" ]]; then echo "TURN server : ${turnserver}" ; fi
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echo "Public IP address : ${publicip}"
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echo "Cirrus server command line arguments: ${cirruscmd}"
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echo ""
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}
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function set_start_default_values() {
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# publicip and cirruscmd are always needed
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publicip=$(curl -s https://api.ipify.org)
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if [[ -z $publicip ]]; then
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publicip="127.0.0.1"
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fi
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cirruscmd=""
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if [ "$1" = "y" ]; then
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turnserver="${publicip}:19303"
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fi
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if [ "$2" = "y" ]; then
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stunserver="stun.l.google.com:19302"
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fi
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}
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function use_args() {
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while(($#)) ; do
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case "$1" in
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--debug ) IS_DEBUG=1; shift;;
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--nosudo ) NO_SUDO=1; shift;;
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--verbose ) VERBOSE=1; shift;;
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--stun ) stunserver="$2"; shift 2;;
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--turn ) turnserver="$2"; shift 2;;
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--publicip ) publicip="$2"; turnserver="${publicip}:19303"; shift 2;;
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--help ) print_usage;;
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* ) echo "Unknown command, adding to cirrus command line: $1"; cirruscmd+=" $1"; shift;;
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esac
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done
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}
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function call_setup_sh() {
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bash "setup.sh"
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}
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function start_process() {
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if [ ! -z $NO_SUDO ]; then
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log_msg "running with sudo removed"
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eval $(echo "$@" | sed 's/sudo//g')
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else
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eval $@
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fi
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}
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function get_version() {
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local version=$1
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if command -v $version; then
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version=$($@)
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fi
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echo $version | sed -E 's/[^0-9.]//g'
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}
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