kopia lustrzana https://github.com/jprochazka/adsb-receiver
150 wiersze
6.8 KiB
Bash
Executable File
150 wiersze
6.8 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="${PWD}"
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RECEIVER_BUILD_DIRECTORY="${RECEIVER_ROOT_DIRECTORY}/build"
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PORTAL_BUILD_DIRECTORY="${RECEIVER_BUILD_DIRECTORY}/portal"
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PORTAL_PYTHON_DIRECTORY="${PORTAL_BUILD_DIRECTORY}/python"
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PYTHONPATH=`which python`
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## ENABLE THE USE OF /ETC/RC.LOCAL IF THE FILE DOES NOT EXIST
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if [ ! -f /etc/rc.local ]; then
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echo ""
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echo -e "\e[95m Enabling the use of the /etc/rc.local file...\e[97m"
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echo ""
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# In Debian Stretch /etc/rc.local has been removed.
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# However at this time we can bring this file back into play.
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# As to if in future releases this will work remains to be seen...
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echo -e "\e[94m Creating the file /etc/rc.local...\e[97m"
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sudo tee /etc/rc.local > /dev/null <<EOF
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#!/bin/sh -e
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#
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# rc.local
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#
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# This script is executed at the end of each multiuser runlevel.
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# Make sure that the script will "exit 0" on success or any other
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# value on error.
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#
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# In order to enable or disable this script just change the execution
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# bits.
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#
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# By default this script does nothing.
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exit 0
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EOF
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echo -e "\e[94m Making /etc/rc.local executable...\e[97m"
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sudo chmod +x /etc/rc.local
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echo -e "\e[94m Enabling the use of /etc/rc.local...\e[97m"
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sudo systemctl start rc-local
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fi
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## SETUP FLIGHT LOGGING
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echo -e ""
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echo -e "\e[95m Setting up flight logging...\e[97m"
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echo -e ""
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# Create and set permissions on the flight logging and maintenance maintenance scripts.
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echo -e "\e[94m Creating the flight logging maintenance script...\e[97m"
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tee ${PORTAL_PYTHON_DIRECTORY}/flights-maint.sh > /dev/null <<EOF
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#!/bin/bash
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while true
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do
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sleep 30
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${PYTHONPATH} ${PORTAL_PYTHON_DIRECTORY}/flights.py
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done
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EOF
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echo -e "\e[94m Creating the maintenance maintenance script...\e[97m"
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tee ${PORTAL_PYTHON_DIRECTORY}/maintenance-maint.sh > /dev/null <<EOF
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#!/bin/bash
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while true
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do
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sleep 30
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${PYTHONPATH} ${PORTAL_PYTHON_DIRECTORY}/maintenance.py
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done
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EOF
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echo -e "\e[94m Making the flight logging maintenance script executable...\e[97m"
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chmod +x ${PORTAL_PYTHON_DIRECTORY}/flights-maint.sh
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echo -e "\e[94m Making the maintenance maintenance script executable...\e[97m"
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chmod +x ${PORTAL_PYTHON_DIRECTORY}/maintenance-maint.sh
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#Remove old flights-maint.sh start up line from /etc/rc.local.
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sudo sed -i '/build\/portal\/logging\/flights-maint.sh/d' /etc/rc.local
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# Add flight logging maintenance script to rc.local.
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if [[ `grep -cFx "${PORTAL_PYTHON_DIRECTORY}/flights-maint.sh &" /etc/rc.local` -eq 0 ]] ; then
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echo -e "\e[94m Adding the flight logging maintenance script startup line to /etc/rc.local...\e[97m"
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LINENUMBER=($(sed -n '/exit 0/=' /etc/rc.local))
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((LINENUMBER>0)) && sudo sed -i "${LINENUMBER[$((${#LINENUMBER[@]}-1))]}i ${PORTAL_PYTHON_DIRECTORY}/flights-maint.sh &\n" /etc/rc.local
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fi
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# Remove old maintenance-maint.sh start up line from /etc/rc.local.
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sudo sed -i '/build\/portal\/logging\/maintenance-maint.sh/d' /etc/rc.local
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# Add maintenance maintenance script to rc.local.
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if [[ `grep -cFx "${PORTAL_PYTHON_DIRECTORY}/maintenance-maint.sh &" /etc/rc.local` -eq 0 ]] ; then
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echo -e "\e[94m Adding the maintenance maintenance script startup line to /etc/rc.local...\e[97m"
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LINENUMBER=($(sed -n '/exit 0/=' /etc/rc.local))
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((LINENUMBER>0)) && sudo sed -i "${LINENUMBER[$((${#LINENUMBER[@]}-1))]}i ${PORTAL_PYTHON_DIRECTORY}/maintenance-maint.sh &\n" /etc/rc.local
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fi
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# Kill any previously running maintenance scripts.
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echo -e "\e[94m Checking for any running flights-maint.sh processes...\e[97m"
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PIDS=`ps -efww | grep -w "flights-maint.sh" | awk -vpid=$$ '$2 != pid { print $2 }'`
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if [[ -n "${PIDS}" ]] ; then
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echo -e "\e[94m Killing any running flights-maint.sh processes...\e[97m"
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sudo kill ${PIDS}
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sudo kill -9 ${PIDS}
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fi
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PIDS=`ps -efww | grep -w "maintenance-maint.sh" | awk -vpid=$$ '$2 != pid { print $2 }'`
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if [[ -n "${PIDS}" ]] ; then
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echo -e "\e[94m Killing any running maintenance-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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# Start flight logging.
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echo -e "\e[94m Executing the flight logging maintenance script...\e[97m"
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nohup ${PORTAL_PYTHON_DIRECTORY}/flights-maint.sh > /dev/null 2>&1 &
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# Start maintenance.
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echo -e "\e[94m Executing the maintenance maintenance script...\e[97m"
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nohup ${PORTAL_PYTHON_DIRECTORY}/maintenance-maint.sh > /dev/null 2>&1 &
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