adsb-receiver/bash/portal/install.sh

#!/bin/bash

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#                                  ADS-B RECEIVER                                   #
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#                                                                                   #
# This script is not meant to be executed directly.                                 #
# Instead execute install.sh to begin the installation process.                     #
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#                                                                                   #
# Copyright (c) 2015 Joseph A. Prochazka                                            #
#                                                                                   #
# Permission is hereby granted, free of charge, to any person obtaining a copy      #
# of this software and associated documentation files (the "Software"), to deal     #
# in the Software without restriction, including without limitation the rights      #
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell         #
# copies of the Software, and to permit persons to whom the Software is             #
# furnished to do so, subject to the following conditions:                          #
#                                                                                   #
# The above copyright notice and this permission notice shall be included in all    #
# copies or substantial portions of the Software.                                   #
#                                                                                   #
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR        #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,          #
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE       #
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER            #
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,     #
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE     #
# SOFTWARE.                                                                         #
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BUILDDIR=$PWD
BASHDIR=$BUILDDIR/../bash
HTMLDIR=$BUILDDIR/portal/html

# Assign the Lighthttpd document root directory to a variable.
RAWDOCUMENTROOT=`/usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf -p | grep server.document-root`
DOCUMENTROOT=`sed 's/.*"\(.*\)"[^"]*$/\1/' <<< $RAWDOCUMENTROOT`

source ../bash/functions.sh

clear

echo -e "\033[31m"
echo "-------------------------------------------"
echo " Now ready to install ADS-B Portal."
echo "-------------------------------------------"
echo -e "\033[33mThe goal of the ADS-B Portal project is to create a very"
echo "light weight easy to manage web interface for dump-1090 installations."
echo "This project is at the moment very young with only a few of the planned"
echo "features currently available at this time."
echo ""
echo "https://github.com/jprochazka/adsb-receiver"
echo -e "\033[37m"
read -p "Press enter to continue..." CONTINUE

clear

## CHECK FOR PREREQUISITE PACKAGES

echo -e "\033[33m"
echo "Installing packages needed to build and fulfill dependencies..."
echo -e "\033[37m"
CheckPackage cron
CheckPackage collectd-core
CheckPackage rrdtool
CheckPackage lighttpd
CheckPackage php5-cgi
CheckPackage libpython2.7

## SETUP THE PORTAL WEBSITE

echo -e "\033[33m"
echo -e "Placing portal files in Lighttpd's root directory...\033[37m"
sudo cp -R ${HTMLDIR}/* ${DOCUMENTROOT}

echo -e "\033[33m"
echo "Setting permissions on graphs folder...\033[37m"
sudo chmod 777 ${DOCUMENTROOT}/graphs/

echo -e "\033[33m"
echo "Setting up performance graphs..."
echo -e "\033[37m"
chmod +x $BASHDIR/portal/graphs.sh
$BASHDIR/portal/graphs.sh

## CHECK IF DUMP978 HAS BEEN BUILT

if [ -f $BUILDDIR/dump978/dump978 ] && [ -f $BUILDDIR/dump978/uat2text ] && [ -f $BUILDDIR/dump978/uat2esnt ] && [ -f $BUILDDIR/dump978/uat2json ]; then
    echo -e "\033[33m"
    echo -e "Configuring dump978 map...\033[37m"
    # Check if the heywhatsthis.com range position file has already been downloaded.
    if [ ! -f ${HTMLDIR}/dump978/upintheair.json ]; then
        # Check if a heywhatsthat.com range file exists in the dump1090 HTML folder.
        if [ -f /usr/share/dump1090-mutability/html/upintheair.json ]; then
            echo -e "\033[33m"
            echo -e "Copying heywhatsthat.com range file from dump1090 installation...\033[37m"
            sudo cp /usr/share/dump1090-mutability/html/upintheair.json ${HTMLDIR}/dump978/
        else
            echo -e "\033[33m"
            echo "The dump978 map is able to display terrain limit rings using data obtained"
            echo "from the website http://www.heywhatsthat.com. Some work will be required on your"
            echo "part including visiting http://www.heywhatsthat.com and generating a new"
            echo "panorama set to your location."
            echo -e "\033[37m"
            read -p "Do you wish to add terrain limit rings to the dump1090 map? [Y/n] " ADDTERRAINRINGS

            if [[ ! $ADDTERRAINRINGS =~ ^[Nn]$ ]]; then 
                echo -e "\033[31m"
                echo "READ THE FOLLOWING INSTRUCTION CAREFULLY!"
                echo -e "\033[33m"
                echo "To set up terrain limit rings you will need to first generate a panorama on the website"
                echo "heywhatsthat.com. To do so visit the following URL:"
                echo ""
                echo "  http://www.heywhatsthat.com"
                echo ""
                echo "Once the webpage has loaded click on the tab titled New panorama. Fill out the required"
                echo "information in the form to the left of the map."
                echo ""
                echo "After submitting the form your request will be put into a queue to be generated shortly."
                echo "You will be informed when the generation of your panorama has been completed."
                echo ""
                echo "Once generated visit your newly created panorama. Near the top left of the page you will"
                echo "see a URL displayed which will point you to your newly created panorama. Within this URL's"
                echo "query string you will see ?view=XXXXXXXX where XXXXXXXX is the identifier for this panorama."
                echo "Enter below the letters and numbers making up the view identifier displayed there."
                echo ""
                echo "Positions for terrain rings for both 10,000 and 40,000 feet will be downloaded by this"
                echo "script once the panorama has been generated and you are ready to continue."
                echo -e "\033[37m"
                read -p "Your heywhatsthat.com view identifier: " HEYWHATSTHATVIEWID
                read -e -p "First ring altitude in meters (default 3048 meters or 10000 feet): " -i "3048" HEYWHATSTHATRINGONE
                read -e -p "Second ring altitude in meters (default 12192 meters or 40000 feet): " -i "12192" HEYWHATSTHATRINGTWO

                # Download the generated panoramas JSON data.
                echo -e "\033[33m"
                echo "Downloading JSON data pertaining to the panorama ID you supplied..."
                echo -e "\033[37m"
                sudo wget -O ${HTMLDIR}/dump978/upintheair.json "http://www.heywhatsthat.com/api/upintheair.json?id=${HEYWHATSTHATVIEWID}&refraction=0.25&alts=$HEYWHATSTHATRINGONE,$HEYWHATSTHATRINGTWO"
            fi
        fi
    fi
fi

echo -e "\033[33m"
echo -e "Setting permissions on data files...\033[37m"
sudo chmod 777 ${DOCUMENTROOT}/data/*.xml

echo -e "\033[33m"
echo -e "Removing conflicting redirect from the Lighttpd dump1090.conf file...\033[37m"
# Remove this line completely.
sudo sed -i "/$(echo '  "^/dump1090$" => "/dump1090/gmap.html"' | sed -e 's/\\/\\\\/g' -e 's/\//\\\//g' -e 's/&/\\\&/g')/d" /etc/lighttpd/conf-available/89-dump1090.conf
# Remove the trailing coma from this line.
sudo sed -i "s/$(echo '"^/dump1090/$" => "/dump1090/gmap.html",' | sed -e 's/\\/\\\\/g' -e 's/\//\\\//g' -e 's/&/\\\&/g')/$(echo '"^/dump1090/$" => "/dump1090/gmap.html"' | sed -e 's/\\/\\\\/g' -e 's/\//\\\//g' -e 's/&/\\\&/g')/g"  /etc/lighttpd/conf-available/89-dump1090.conf

echo -e "\033[33m"
echo -e "Configuring Lighttpd...\033[37m"
sudo tee /etc/lighttpd/conf-available/89-adsb-portal.conf > /dev/null <<EOF
# Block all access to the data directory accept for local requests.
\$HTTP["remoteip"] !~ "127.0.0.1" {
    \$HTTP["url"] =~ "^/data/" {
        url.access-deny = ( "" )
    }
}
EOF

echo -e "\033[33m"
echo -e "Enabling Lighttpd portal configuration...\033[37m"
sudo ln -s /etc/lighttpd/conf-available/89-adsb-portal.conf /etc/lighttpd/conf-enabled/89-adsb-portal.conf

echo -e "\033[33m"
echo -e "Enabling the Lighttpd fastcgi-php module...\033[37m"
sudo lighty-enable-mod fastcgi-php

echo -e "\033[33m"
if pgrep "lighttpd" > /dev/null; then
    echo "Reloading Lighttpd..."
    echo -e "\033[37m"
    sudo /etc/init.d/lighttpd force-reload
else
    echo "Starting Lighttpd..."
    echo -e "\033[37m"
    sudo /etc/init.d/lighttpd start
fi

## SETUP COMPLETE

echo -e "\033[33m"
echo "Installation and configuration of the performance graphs is now complete."
echo "Please look over the output generated to be sure no errors were encountered."
echo -e "\033[37m"
read -p "Press enter to continue..." CONTINUE