kopia lustrzana https://github.com/jprochazka/adsb-receiver
336 wiersze
16 KiB
Bash
Executable File
336 wiersze
16 KiB
Bash
Executable File
#!/bin/bash
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#####################################################################################
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# ADS-B RECEIVER #
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#####################################################################################
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# #
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# This script is not meant to be executed directly. #
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# Instead execute install.sh to begin the installation process. #
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# #
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# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
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# #
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# Copyright (c) 2015-2016 Joseph A. Prochazka #
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# #
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# Permission is hereby granted, free of charge, to any person obtaining a copy #
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# of this software and associated documentation files (the "Software"), to deal #
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# in the Software without restriction, including without limitation the rights #
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell #
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# copies of the Software, and to permit persons to whom the Software is #
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# furnished to do so, subject to the following conditions: #
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# #
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# The above copyright notice and this permission notice shall be included in all #
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# copies or substantial portions of the Software. #
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# #
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE #
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, #
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE #
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# SOFTWARE. #
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# #
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# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
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## VARIABLES
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RECEIVER_ROOT_DIRECTORY="${PWD}"
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RECEIVER_BASH_DIRECTORY="${RECEIVER_ROOT_DIRECTORY}/bash"
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RECEIVER_BUILD_DIRECTORY="${RECEIVER_ROOT_DIRECTORY}/build"
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BINARIES_DIRECTORY="${RECEIVER_BUILD_DIRECTORY}/binaries"
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# Feeder specific variables.
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FEEDER_NAME="adsbexchange"
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MLAT_CLIENT_BUILD_DIRECTORY="${RECEIVER_BUILD_DIRECTORY}/mlat-client"
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ADSB_EXCHANGE_BUILD_DIRECTORY="${RECEIVER_BUILD_DIRECTORY}/${FEEDER_NAME}"
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ADSB_EXCHANGE_BEAST_SRC_HOST="127.0.0.1"
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ADSB_EXCHANGE_BEAST_SRC_PORT="30005"
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ADSB_EXCHANGE_BEAST_DST_HOST="feed.adsbexchange.com"
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ADSB_EXCHANGE_BEAST_DST_PORT="30005"
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ADSB_EXCHANGE_MLAT_SRC_HOST="127.0.0.1"
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ADSB_EXCHANGE_MLAT_SRC_PORT="30005"
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ADSB_EXCHANGE_MLAT_DST_HOST="feed.adsbexchange.com"
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ADSB_EXCHANGE_MLAT_DST_PORT="31090"
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ADSB_EXCHANGE_MLAT_RETURN_PORT="30104"
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## INCLUDE EXTERNAL SCRIPTS
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source ${RECEIVER_BASH_DIRECTORY}/variables.sh
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source ${RECEIVER_BASH_DIRECTORY}/functions.sh
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## BEGIN SETUP
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if [[ ${RECEIVER_AUTOMATED_INSTALL} = "false" ]] ; then
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clear
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echo -e "\n\e[91m ${ADSB_PROJECTTITLE}"
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fi
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echo ""
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echo -e "\e[92m Setting up the ADS-B Exchange feed..."
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echo ""
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echo -e "\e[93m----------------------------------------------------------------------------------------------------\e[96m"
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echo ""
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if [[ ${RECEIVER_AUTOMATED_INSTALL} = "false" ]] ; then
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whiptail --backtitle "${ADSB_PROJECTTITLE}" --title "ADS-B Exchange Feed Setup" --yesno "ADS-B Exchange is a co-op of ADS-B/Mode S/MLAT feeders from around the world, and the world’s largest source of unfiltered flight data.\n\n http://www.adsbexchange.com/how-to-feed/\n\nContinue setting up the ADS-B Exchange feed?" 12 78
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if [[ $? -eq 1 ]] ; then
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# Setup has been halted by the user.
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echo -e "\e[91m \e[5mINSTALLATION HALTED!\e[25m"
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echo -e " Setup has been halted at the request of the user."
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echo ""
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echo -e "\e[93m----------------------------------------------------------------------------------------------------"
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echo -e "\e[92m ADS-B Exchange feed setup halted.\e[39m"
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echo ""
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read -p "Press enter to continue..." CONTINUE
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exit 1
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fi
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fi
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## CHECK FOR AND REMOVE ANY OLD STYLE ADB-B EXCHANGE SETUPS IF ANY EXIST
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echo -e "\e[95m Checking for and removing any old style ADS-B Exchange setups if any exist...\e[97m"
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echo ""
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# Check if the old style ${FEEDER_NAME}-maint.sh line exists in /etc/rc.local.
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echo -e "\e[94m Checking for any preexisting older style setups...\e[97m"
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if grep -Fxq "${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-maint.sh &" /etc/rc.local; then
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# Kill any currently running instances of the ${FEEDER_NAME}-maint.sh script.
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echo -e "\e[94m Checking for any running ${FEEDER_NAME}-maint.sh processes...\e[97m"
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PIDS=`ps -efww | grep -w "${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-maint.sh &" | awk -vpid=$$ '$2 != pid { print $2 }'`
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if [[ ! -z "${PIDS}" ]] ; then
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echo -e "\e[94m Killing any running ${FEEDER_NAME}-maint.sh processes...\e[97m"
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echo ""
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sudo kill ${PIDS}
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sudo kill -9 ${PIDS}
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echo ""
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fi
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# Remove the old line from /etc/rc.local.
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echo -e "\e[94m Removing the old ${FEEDER_NAME}-maint.sh startup line from /etc/rc.local...\e[97m"
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sudo sed -i /$${ADSB_EXCHANGE_BUILD_DIRECTORY}\/${FEEDER_NAME}-maint.sh &/d /etc/rc.local
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fi
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echo ""
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## CHECK FOR PREREQUISITE PACKAGES
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echo -e "\e[95m Installing packages needed to build and fulfill dependencies...\e[97m"
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echo ""
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CheckPackage curl
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CheckPackage build-essential
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CheckPackage debhelper
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CheckPackage python-dev
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CheckPackage python3-dev
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CheckPackage netcat
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## DOWNLOAD OR UPDATE THE MLAT-CLIENT SOURCE
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echo ""
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echo -e "\e[95m Preparing the mlat-client Git repository...\e[97m"
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echo ""
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if [[ -d ${MLAT_CLIENT_BUILD_DIRECTORY} ]] && [[ -d ${MLAT_CLIENT_BUILD_DIRECTORY}/.git ]] ; then
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# A directory with a git repository containing the source code already exists.
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echo -e "\e[94m Entering the mlat-client git repository directory...\e[97m"
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cd ${MLAT_CLIENT_BUILD_DIRECTORY}
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echo -e "\e[94m Updating the local mlat-client git repository...\e[97m"
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echo ""
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git pull
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else
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# A directory containing the source code does not exist in the build directory.
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echo -e "\e[94m Entering the ADS-B Receiver Project build directory...\e[97m"
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cd ${RECEIVER_BUILD_DIRECTORY}
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echo -e "\e[94m Cloning the mlat-client git repository locally...\e[97m"
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echo ""
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git clone https://github.com/mutability/mlat-client.git
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fi
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## BUILD AND INSTALL THE MLAT-CLIENT PACKAGE
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echo ""
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echo -e "\e[95m Building and installing the mlat-client package...\e[97m"
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echo ""
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if [[ ! "${PWD}" = ${MLAT_CLIENT_BUILD_DIRECTORY} ]] ; then
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echo -e "\e[94m Entering the mlat-client git repository directory...\e[97m"
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echo ""
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cd ${MLAT_CLIENT_BUILD_DIRECTORY}
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fi
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echo -e "\e[94m Building the mlat-client package...\e[97m"
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echo ""
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dpkg-buildpackage -b -uc
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echo ""
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echo -e "\e[94m Installing the mlat-client package...\e[97m"
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echo ""
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sudo dpkg -i ${RECEIVER_BUILD_DIRECTORY}/mlat-client_${MLATCLIENTVERSION}*.deb
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echo ""
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if [[ ! -d "${BINARIES_DIRECTORY}" ]] ; then
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echo -e "\e[94m Creating archive directory...\e[97m"
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echo ""
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mkdir -v ${BINARIES_DIRECTORY} 2>&1
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echo ""
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fi
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echo -e "\e[94m Archiving the mlat-client package...\e[97m"
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echo ""
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mv -v -f ${RECEIVER_BUILD_DIRECTORY}/mlat-client_* ${BINARIES_DIRECTORY} 2>&1
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echo ""
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# Check that the mlat-client package was installed successfully.
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echo ""
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echo -e "\e[94m Checking that the mlat-client package was installed properly...\e[97m"
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if [[ $(dpkg-query -W -f='${STATUS}' mlat-client 2>/dev/null | grep -c "ok installed") -eq 0 ]] ; then
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# If the mlat-client package could not be installed halt setup.
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echo ""
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echo -e "\e[91m \e[5mINSTALLATION HALTED!\e[25m"
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echo -e " UNABLE TO INSTALL A REQUIRED PACKAGE."
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echo -e " SETUP HAS BEEN TERMINATED!"
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echo ""
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echo -e "\e[93mThe package \"mlat-client\" could not be installed.\e[39m"
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echo ""
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echo -e "\e[93m----------------------------------------------------------------------------------------------------"
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echo -e "\e[92m ADS-B Exchange feed setup halted.\e[39m"
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echo ""
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if [[ ${RECEIVER_AUTOMATED_INSTALL} = "false" ]] ; then
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read -p "Press enter to continue..." CONTINUE
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fi
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exit 1
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fi
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## CREATE THE SCRIPT TO EXECUTE AND MAINTAIN MLAT-CLIENT AND NETCAT TO FEED ADS-B EXCHANGE
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echo ""
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echo -e "\e[95m Creating maintenance for both the mlat-client and netcat feeds...\e[97m"
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echo ""
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# Ask the user for the user name for this receiver.
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RECEIVER_NAME_TITLE="Receiver Name"
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while [[ -z "${RECEIVER_NAME}" ]] ; do
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RECEIVER_NAME=$(whiptail --backtitle "${ADSB_PROJECTTITLE}" --backtitle "${BACKTITLETEXT}" --title "${RECEIVER_NAME_TITLE}" --nocancel --inputbox "\nPlease enter a name for this receiver.\n\nIf you have more than one receiver, this name should be unique.\nExample: \"username-01\", \"username-02\", etc." 12 78 3>&1 1>&2 2>&3)
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RECEIVER_NAME_TITLE="Receiver Name (REQUIRED)"
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done
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# Ask the user to confirm the receivers latitude, this will be prepopulated by the latitude assigned dump1090-mutability.
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RECEIVER_LATITUDE_TITLE="Receiver Latitude"
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while [[ -z "${RECEIVER_LATITUDE}" ]] ; do
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DUMP1090_LATITUDE=$(GetConfig "LAT" "/etc/default/dump1090-mutability")
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RECEIVER_LATITUDE=$(whiptail --backtitle "${ADSB_PROJECTTITLE}" --backtitle "${BACKTITLETEXT}" --title "${RECEIVER_LATITUDE_TITLE}" --nocancel --inputbox "\nEnter your receiver's latitude." 9 78 "${DUMP1090_LATITUDE}" 3>&1 1>&2 2>&3)
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RECEIVER_LATITUDE_TITLE="Receiver Latitude (REQUIRED)"
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done
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# Ask the user to confirm the receivers longitude, this will be prepopulated by the longitude assigned dump1090-mutability.
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RECEIVER_LONGITUDE_TITLE="Receiver Longitude"
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while [[ -z "${RECEIVER_LONGITUDE}" ]] ; do
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DUMP1090_LONGITUDE=$(GetConfig "LON" "/etc/default/dump1090-mutability")
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RECEIVER_LONGITUDE=$(whiptail --backtitle "${ADSB_PROJECTTITLE}" --backtitle "${BACKTITLETEXT}" --title "${RECEIVER_LONGITUDE_TITLE}" --nocancel --inputbox "\nEnter your receiver's longitude." 9 78 "${DUMP1090_LONGITUDE}" 3>&1 1>&2 2>&3)
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RECEIVER_LONGITUDE_TITLE="Receiver Longitude (REQUIRED)"
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done
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# Ask the user to confirm the receivers altitude, this will be prepopulated by the altitude returned from the Google Maps API.
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RECEIVER_ALTITUDE_TITLE="Receiver Altitude"
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while [[ -z "${RECEIVER_ALTITUDE}" ]] ; do
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DERIVED_ALTITUDE=$(curl -s https://maps.googleapis.com/maps/api/elevation/json?locations=${RECEIVER_LATITUDE},${RECEIVER_LONGITUDE} | python -c "import json,sys;obj=json.load(sys.stdin);print obj['results'][0]['elevation'];")
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RECEIVER_ALTITUDE=$(whiptail --backtitle "${ADSB_PROJECTTITLE}" --backtitle "${BACKTITLETEXT}" --title "${RECEIVER_ALTITUDE_TITLE}" --nocancel --inputbox "\nEnter your receiver's altitude." 9 78 "${DERIVED_ALTITUDE}" 3>&1 1>&2 2>&3)
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RECEIVER_ALTITUDE_TITLE="Receiver Altitude (REQUIRED)"
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done
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# Create the feeder directory in the build directory if it does not exist.
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echo -e "\e[94m Checking for the ${FEEDER_NAME} build directory...\e[97m"
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if [[ ! -d "${ADSB_EXCHANGE_BUILD_DIRECTORY}" ]] ; then
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echo -e "\e[94m Creating the ${FEEDER_NAME} build directory...\e[97m"
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mkdir ${ADSB_EXCHANGE_BUILD_DIRECTORY}
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echo -e ""
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fi
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echo -e "\e[94m Creating the file ${FEEDER_NAME}-netcat_maint.sh...\e[97m"
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tee ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-netcat_maint.sh > /dev/null <<EOF
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#! /bin/sh
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while true
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do
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/bin/nc ${ADSB_EXCHANGE_BEAST_SRC_HOST} ${ADSB_EXCHANGE_BEAST_SRC_PORT} | /bin/nc ${ADSB_EXCHANGE_BEAST_DST_HOST} ${ADSB_EXCHANGE_BEAST_DST_PORT}
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sleep 30
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done
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EOF
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echo -e "\e[94m Creating the file ${FEEDER_NAME}-mlat_maint.sh...\e[97m"
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tee ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-mlat_maint.sh > /dev/null <<EOF
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#! /bin/sh
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while true
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do
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/usr/bin/mlat-client --input-type dump1090 --input-connect ${ADSB_EXCHANGE_MLAT_SRC_HOST}:${ADSB_EXCHANGE_MLAT_SRC_PORT} --lat ${RECEIVER_LATITUDE} --lon ${RECEIVER_LONGITUDE} --alt ${RECEIVER_ALTITUDE} --user ${RECEIVER_NAME} --server ${ADSB_EXCHANGE_MLAT_DST_HOST}:${ADSB_EXCHANGE_MLAT_DST_PORT} --no-udp --results beast,connect,${ADSB_EXCHANGE_MLAT_SRC_HOST}:${ADSB_EXCHANGE_MLAT_RETURN_PORT}
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sleep 30
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done
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EOF
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echo -e "\e[94m Setting file permissions for ${FEEDER_NAME}-netcat_maint.sh...\e[97m"
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sudo chmod +x ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-netcat_maint.sh
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echo -e "\e[94m Setting file permissions for ${FEEDER_NAME}-mlat_maint.sh...\e[97m"
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sudo chmod +x ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-mlat_maint.sh
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echo -e "\e[94m Checking if the netcat startup line is contained within the file /etc/rc.local...\e[97m"
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if ! grep -Fxq "${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-netcat_maint.sh &" /etc/rc.local; then
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echo -e "\e[94m Adding the netcat startup line to the file /etc/rc.local...\e[97m"
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lnum=($(sed -n '/exit 0/=' /etc/rc.local))
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((lnum>0)) && sudo sed -i "${lnum[$((${#lnum[@]}-1))]}i ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-netcat_maint.sh &\n" /etc/rc.local
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fi
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echo -e "\e[94m Checking if the mlat-client startup line is contained within the file /etc/rc.local...\e[97m"
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if ! grep -Fxq "${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-mlat_maint.sh &" /etc/rc.local; then
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echo -e "\e[94m Adding the mlat-client startup line to the file /etc/rc.local...\e[97m"
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lnum=($(sed -n '/exit 0/=' /etc/rc.local))
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((lnum>0)) && sudo sed -i "${lnum[$((${#lnum[@]}-1))]}i ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-mlat_maint.sh &\n" /etc/rc.local
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fi
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## START THE NETCAT FEED AND MLAT-CLIENT
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echo ""
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echo -e "\e[95m Starting both the netcat and mlat-client feeds...\e[97m"
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echo ""
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# Kill any currently running instances of the feeder netcat_maint.sh script.
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echo -e "\e[94m Checking for any running ${FEEDER_NAME}-netcat_maint.sh processes...\e[97m"
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PIDS=`ps -efww | grep -w "${FEEDER_NAME}-netcat_maint.sh" | awk -vpid=$$ '$2 != pid { print $2 }'`
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if [[ ! -z "${PIDS}" ]] ; then
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echo -e "\e[94m Killing any running ${FEEDER_NAME}-netcat_maint.sh processes...\e[97m"
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sudo kill ${PIDS}
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sudo kill -9 ${PIDS}
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fi
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PIDS=`ps -efww | grep -w "/bin/nc ${ADSB_EXCHANGE_BEAST_DST_HOST}" | awk -vpid=$$ '$2 != pid { print $2 }'`
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if [[ ! -z "${PIDS}" ]] ; then
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echo -e "\e[94m Killing any running netcat processes...\e[97m"
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sudo kill ${PIDS}
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sudo kill -9 ${PIDS}
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fi
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# Kill any currently running instances of the feeder mlat_maint.sh script.
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echo -e "\e[94m Checking for any running ${FEEDER_NAME}-mlat_maint.sh processes...\e[97m"
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PIDS=`ps -efww | grep -w "${FEEDER_NAME}-mlat_maint.sh" | awk -vpid=$$ '$2 != pid { print $2 }'`
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if [[ ! -z "${PIDS}" ]] ; then
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echo -e "\e[94m Killing any running ${FEEDER_NAME}-mlat_maint.sh processes...\e[97m"
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sudo kill ${PIDS}
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sudo kill -9 ${PIDS}
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fi
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PIDS=`ps -efww | grep -w "mlat-client --input-type .* --server ${ADSB_EXCHANGE_MLAT_DST_HOST}" | awk -vpid=$$ '$2 != pid { print $2 }'`
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if [[ ! -z "${PIDS}" ]] ; then
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echo -e "\e[94m Killing any running mlat-client processes...\e[97m"
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sudo kill ${PIDS}
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sudo kill -9 ${PIDS}
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fi
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echo -e "\e[94m Executing the ${FEEDER_NAME}-netcat_maint.sh script...\e[97m"
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sudo nohup ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-netcat_maint.sh > /dev/null 2>&1 &
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echo -e "\e[94m Executing the ${FEEDER_NAME}-mlat_maint.sh script...\e[97m"
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sudo nohup ${ADSB_EXCHANGE_BUILD_DIRECTORY}/${FEEDER_NAME}-mlat_maint.sh > /dev/null 2>&1 &
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### SETUP COMPLETE
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# Enter into the project root directory.
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echo -e "\e[94m Entering the ADS-B Receiver Project root directory...\e[97m"
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cd ${RECEIVER_ROOT_DIRECTORY} 2>&1
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echo ""
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echo -e "\e[93m ------------------------------------------------------------------------------"
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echo -e "\e[92m ADS-B Exchange feed setup is complete.\e[39m"
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echo ""
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if [[ ${RECEIVER_AUTOMATED_INSTALL} = "false" ]] ; then
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read -p "Press enter to continue..." CONTINUE
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fi
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exit 0
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