#!/bin/bash -e #-e Causes bash script to exit if any of the installers #return with a non-zero return value. if [[ $EUID -ne 0 ]]; then echo "Please run as root user." exit 1 fi SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )" AIRTIMEROOT=${SCRIPT_DIR} showhelp () { echo "Usage: sudo bash install [options] -h, --help, -? Display usage information -V, --version Display version information -v, --verbose More output -q, --quiet, --silent No output except errors -f, --force Turn off interactive prompts -d, --ignore-dependencies Don't install binary dependencies -w, --web-user=WEB_USER Set the apache web user. Defaults to www-data. Only change this setting if you've changed the default apache web user -r, --web-root=WEB_ROOT Set the web root for Airtime files This will copy the Airtime application files, but you will need to give your web user access to the given directory if it is not accessible -I, --in-place Set the current Airtime directory as the web root Note that you will need to give your web user permission to access this directory if it is not accessible -p, --postgres Create a default postgres user named 'airtime' with password 'airtime' -a, --apache Install apache and deploy a basic configuration for Airtime -i, --icecast Install Icecast 2 and deploy a basic configuration for Airtime" exit 0 } showversion () { version=$(php -r 'require_once(__DIR__ . "/airtime_mvc/application/configs/constants.php"); echo AIRTIME_CODE_VERSION;') echo "Airtime Version ${version}" exit 0 } web_user="www-data" web_root="" in_place="f" postgres="f" apache="f" icecast="f" ignore_dependencies="f" # Interactive _i=1 # Verbose _v=0 # Quiet _q=0 upgrade="f" function verbose() { if [[ ${_v} -eq 1 ]]; then echo -e "$@" fi } function loud() { if [[ ${_q} -eq 0 ]]; then echo -e "$@" fi } # Evaluate commands silently if quiet function loudCmd() { if [[ ${_q} -eq 0 ]]; then eval $@ else eval $@ > /dev/null fi } function checkCommandExists() { set +e command=$@ eval hash ${command} 2>/dev/null commandFound=$? if [[ ! ${commandFound} -eq 0 ]]; then echo -e "Error: ${command} not found. Please ensure you have the corresponding dependency installed." exit fi set -e } function checkDistro() { distro=$@ unameStr=`uname -a` eval echo "${unameStr}" | grep --quiet "${distro}" } while :; do case "$1" in --help) showhelp ;; --version) showversion ;; --verbose) _v=1 ;; --quiet|--silent) _q=1 ;; --force) _i=0 ;; --ignore-dependencies) ignore_dependencies="t" ;; --apache) apache="t" ;; --icecast) icecast="t" ;; --postgres) postgres="t" ;; --in-place) in_place="t" ;; --web-user) if [ "$2" ]; then web_user=$2 shift 2 continue else echo 'ERROR: Must specify a non-empty "--web-user WEB_USER" argument.' >&2 exit 1 fi ;; --web-user=?*) web_user=${1#*=} # Delete everything up to "=" and assign the remainder. ;; --web-user=) echo 'ERROR: Must specify a non-empty "--web-user=WEB_USER" argument.' >&2 exit 1 ;; --web-root) if [ "$2" ]; then web_root=$(readlink -f $2) shift 2 continue else echo 'ERROR: Must specify a non-empty "--web-root WEB_ROOT" argument.' >&2 exit 1 fi ;; --web-root=?*) web_root=${1#*=} # Delete everything up to "=" and assign the remainder. ;; --web-root=) echo 'ERROR: Must specify a non-empty "--web-root=WEB_ROOT" argument.' >&2 exit 1 ;; --) shift break ;; -?*) for ((i = 1; i < ${#1}; i++)); do case "${1:$i:1}" in h|\?) showhelp ;; V) showversion ;; v) _v=1 ;; q) _q=1 ;; f) _i=0 ;; d) ignore_dependencies="t" ;; a) apache="t" ;; i) icecast="t" ;; p) postgres="t" ;; I) in_place="t" ;; w) if [ "$2" ]; then web_user=$2 continue else echo 'ERROR: Must specify a non-empty "-w WEB_USER" argument.' >&2 exit 1 fi ;; r) if [ "$2" ]; then web_root=$(readlink -f $2) continue else echo 'ERROR: Must specify a non-empty "-d WEB_ROOT" argument.' >&2 exit 1 fi ;; *) echo "$0: error - unrecognized option '${1:$i:1}'" >&2; echo "Try 'install --help' for more information." exit 1 esac done ;; *) break esac shift done if [ -z web_root -a ! -d web_root ]; then echo "$web_root doesn't exist!" exit 1 fi echo -e "\n _____ .________________________.___ _____ ___________ " echo " / _ \ | \______ \__ ___/| | / \ \_ _____/ " echo " / /_\ \| || _/ | | | |/ \ / \ | __)_ " echo "/ | \ || | \ | | | / Y \| \ " echo "\____|__ /___||____|_ / |____| |___\____|__ /_______ / " echo -e " \/ \/ \/ \/ \n" # Check for the distribution without using lsb_release, which not all distros have installed by default if checkDistro "wheezy"; then dist="debian" code="wheezy" elif checkDistro "jessie"; then dist="debian" code="jessie" elif checkDistro "trusty"; then dist="ubuntu" code="trusty" elif checkDistro "saucy"; then dist="ubuntu" code="saucy" elif checkDistro "precise"; then dist="ubuntu" code="precise" elif checkDistro "trusty"; then dist="ubuntu" code="trusty" else dist="unknown" code="unknown" fi if [ "$ignore_dependencies" = "f" ]; then loud "\n-----------------------------------------------------" loud " * Installing External Dependencies * " loud "-----------------------------------------------------" verbose "\n * Reading requirements-${dist,,}-${code,,}.apt..." set +e loudCmd "sudo apt-get update" if [ -f ${SCRIPT_DIR}/installer/lib/requirements-${dist,,}-${code,,}.apt ]; then loudCmd "DEBIAN_FRONTEND=noninteractive apt-get -y -m --force-yes install $(grep -vE '^\s*#' ${SCRIPT_DIR}/installer/lib/requirements-${dist,,}-${code,,}.apt | tr '\n' ' ')" else loudCmd "DEBIAN_FRONTEND=noninteractive apt-get -y -m --force-yes install $(grep -vE '^\s*#' ${SCRIPT_DIR}/installer/lib/requirements-ubuntu-trusty.apt | tr '\n' ' ')" fi set -e else checkCommandExists "apache2" checkCommandExists "rabbitmqctl" checkCommandExists "psql" fi if [ -f /etc/airtime/airtime.conf ]; then OLD_CONF=$(grep "[media-monitor]" /etc/airtime/airtime.conf) if [ -n "${OLD_CONF}" ]; then upgrade="t" set +e verbose "Stopping airtime services..." loudCmd "service airtime-playout stop-with-monit" loudCmd "service airtime-media-monitor stop-with-monit" loudCmd "service airtime-liquidsoap stop-with-monit" verbose "...Done" echo "Looks like you have an old version of Airtime. Your current /etc/airtime/airtime.conf \ will be moved to /etc/airtime/airtime.conf.tmp" # If we don't remove the existing python files in /usr/lib and the # /etc/init.d startup scripts, services won't work properly if [ -d /usr/lib/airtime/ ]; then rm -rf /usr/lib/airtime/ fi rm /etc/init.d/airtime-* if [ "$apache" = "t" ]; then # If the user selects an "in-place" install or passes in a web root, # we need to replace the old apache airtime.conf rm /etc/apache2/sites-available/airtime.conf fi if [ -d /usr/share/airtime -a web_root = /usr/share/airtime ]; then rm -rf /usr/share/airtime fi mv /etc/airtime/airtime.conf /etc/airtime/airtime.conf.tmp set -e fi fi if [ "$apache" = "f" -a ${_i} -eq 1 ]; then echo -e "Install default Airtime apache configuration? (Y/n): \c" read IN if [ "$IN" = "y" -o "$IN" = "Y" ]; then apache="t" fi fi if [ "$in_place" = "t" ]; then verbose "\n * Setting current Airtime directory as web root..." web_root=${AIRTIMEROOT}/airtime_mvc/public elif [ -n "$web_root" ]; then verbose "\n * Creating Apache web root directory..." cp -R ${AIRTIMEROOT}/airtime_mvc/* ${web_root} web_root=${web_root}/public/ else verbose "\n * Creating default Apache web root directory /usr/share/airtime/..." web_root="/usr/share/airtime" mkdir -p ${web_root} cp -R ${AIRTIMEROOT}/airtime_mvc/* ${web_root} web_root=${web_root}/public/ fi verbose "...Done" if [ "$apache" = "t" ]; then loud "\n-----------------------------------------------------" loud " * Configuring Apache * " loud "-----------------------------------------------------" set +e apache2 -v | grep "2\.4" > /dev/null apacheversion=$? set -e if [ "$apacheversion" != "1" ]; then airtimeconfigfile="airtime.conf" else airtimeconfigfile="airtime" fi # If we're upgrading (installing over an existing Airtime install) and we've been told to # install apache, we should overwrite any existing configuration. If we don't do this, doing # an in-place installation over an old Airtime install (which installs to /usr/share by default) # will fail if [ "$upgrade" = "t" -o ! -f /etc/apache2/sites-available/${airtimeconfigfile} ]; then verbose "\n * Creating Apache config for Airtime..." if [ "$apacheversion" != "1" ]; then sed -e "s@WEB_ROOT@${web_root}@g" ${SCRIPT_DIR}/installer/apache/airtime-vhost-2.4 > /etc/apache2/sites-available/${airtimeconfigfile} else sed -e "s@WEB_ROOT@${web_root}@g" ${SCRIPT_DIR}/installer/apache/airtime-vhost > /etc/apache2/sites-available/${airtimeconfigfile} fi loudCmd "a2dissite 000-default" loudCmd "a2ensite airtime" else verbose "\nApache config for Airtime already exists, skipping" fi fi if [ "$icecast" = "f" -a ${_i} -eq 1 ]; then echo -e "Install default Airtime Icecast configuration? (Y/n): \c" read IN if [ "$IN" = "y" -o "$IN" = "Y" ]; then icecast="t" fi fi if [ "$icecast" = "t" ]; then loud "\n-----------------------------------------------------" loud " * Configuring Icecast * " loud "-----------------------------------------------------" verbose "\n * Enabling Icecast 2..." sed -i 's/ENABLE=false/ENABLE=true/g' /etc/default/icecast2 set +e loudCmd "service icecast2 start" set -e verbose "...Done" fi loud "\n-----------------------------------------------------" loud " * Installing Airtime Services * " loud "-----------------------------------------------------" verbose "\n * Installing necessary python services..." loudCmd "pip install setuptools" verbose "...Done" verbose "\n * Creating /run/airtime..." mkdir -p /run/airtime chmod 755 /run/airtime chown -R ${web_user}:${web_user} /run/airtime verbose "...Done" verbose "\n * Installing log writer..." loudCmd "python ${AIRTIMEROOT}/python_apps/std_err_override/setup.py install --install-scripts=/usr/bin" verbose "...Done" verbose "\n * Installing API client..." loudCmd "python ${AIRTIMEROOT}/python_apps/api_clients/setup.py install --install-scripts=/usr/bin" verbose "...Done" verbose "\n * Installing media-monitor..." loudCmd "python ${AIRTIMEROOT}/python_apps/media-monitor/setup.py install --install-scripts=/usr/bin" verbose "...Done" verbose "\n * Installing pypo..." loudCmd "python ${AIRTIMEROOT}/python_apps/pypo/setup.py install --install-scripts=/usr/bin" verbose "...Done" for i in /etc/init/airtime*.template; do chmod 644 $i sed -i "s/WEB_USER/${web_user}/g" $i mv $i ${i%.template} done #loudCmd "initctl reload-configuration" if [ ! -d /var/log/airtime ]; then loud "\n-----------------------------------------------------" loud " * Installing Log Files * " loud "-----------------------------------------------------" verbose "\n * Creating /var/tmp/airtime..." mkdir -p /var/tmp/airtime/show-recorder/ verbose "\n * Copying logrotate files..." cp ${AIRTIMEROOT}/airtime_mvc/build/airtime-php.logrotate /etc/logrotate.d/airtime-php cp ${AIRTIMEROOT}/python_apps/pypo/pypo/liquidsoap_scripts/airtime-liquidsoap.logrotate /etc/logrotate.d/airtime-liquidsoap fi verbose "\n * Setting permissions on /var/log/airtime..." chmod -R a+x /var/log/airtime chown -R ${web_user}:${web_user} /var/log/airtime/ verbose "\n * Setting permissions on /var/tmp/airtime..." chmod -R a+x /var/tmp/airtime chown -R ${web_user}:${web_user} /var/tmp/airtime/ # PHP Config File for Apache if [ ! -f "/etc/php5/apache2/conf.d/airtime.ini" ]; then verbose "\n * Creating Airtime PHP config for Apache..." cp ${SCRIPT_DIR}/installer/php/airtime.ini /etc/php5/apache2/conf.d/airtime.ini else verbose "\nAirtime PHP config for Apache already exists, skipping" fi # Enable Apache modules loudCmd "a2enmod rewrite php5" loud "\n-----------------------------------------------------" loud " * Configuring PostgreSQL * " loud "-----------------------------------------------------" setupAirtimePostgresUser() { # here-doc to execute this block as postgres user su postgres <<'EOF' set +e psql -d postgres -tAc "CREATE USER airtime WITH ENCRYPTED PASSWORD 'airtime'; ALTER USER airtime CREATEDB;" set -e # don't indent this! EOF } if [ "$postgres" = "t" ]; then setupAirtimePostgresUser elif [ ${_i} -eq 1 ]; then echo -e "Create default airtime postgres user? (Y/n): \c" read IN if [ "$IN" = "y" -o "$IN" = "Y" ]; then setupAirtimePostgresUser fi fi loud "\n-----------------------------------------------------" loud " * Configuring RabbitMQ * " loud "-----------------------------------------------------" RABBITMQ_VHOST=/airtime RABBITMQ_USER=airtime RABBITMQ_PASSWORD=airtime EXCHANGES="airtime-pypo|pypo-fetch|airtime-media-monitor|media-monitor" # Ignore errors in this check to avoid dying when vhost isn't found set +e rabbitmqctl list_vhosts | grep -w ${RABBITMQ_VHOST} > /dev/null RESULT="$?" set -e # Only run these if the vhost doesn't exist if [ "$RESULT" != "0" ]; then verbose "\n * Creating RabbitMQ user ${RABBITMQ_USER}..." rabbitmqctl add_vhost ${RABBITMQ_VHOST} rabbitmqctl add_user ${RABBITMQ_USER} ${RABBITMQ_PASSWORD} else verbose "\nRabbitMQ user already exists, skipping creation" fi verbose "\n * Setting RabbitMQ user permissions..." loudCmd "rabbitmqctl set_permissions -p ${RABBITMQ_VHOST} ${RABBITMQ_USER} \"$EXCHANGES\" \"$EXCHANGES\" \"$EXCHANGES\"" if [ ! -d "/etc/airtime" ]; then loud "\n-----------------------------------------------------" loud " * Installing Airtime * " loud "-----------------------------------------------------" verbose "\n * Creating /etc/airtime/ directory..." mkdir /etc/airtime fi chown -R ${web_user}:${web_user} /etc/airtime if [ ! -d "/srv/airtime" ]; then mkdir -p /srv/airtime fi chown -R ${web_user}:${web_user} /srv/airtime # We only generate the locales for Airtime if you're allowing us # to install our dependencies, so that we won't automatically do this # when this install script runs from our DEB package. if [ "$ignore_dependencies" = "f" ]; then loud "\n-----------------------------------------------------" loud " * Installing Locales * " loud "-----------------------------------------------------" set +e verbose "\n * Generating locales" for i in `ls ${web_root}/../locale | grep ".._.."`; do if [ "$dist" = "Debian" ]; then grep -qi "^$i" /etc/locale.gen if [ $? -ne 0 ]; then verbose "$i.UTF-8 UTF-8" >> /etc/locale.gen fi else loudCmd "locale-gen \"$i.utf8\"" fi done set -e if [ "$dist" = "Debian" ]; then loudCmd "/usr/sbin/locale-gen" fi fi verbose "\n * Reloading apache..." loudCmd "service apache2 reload 2>/dev/null" IP=$(ifconfig eth0 2>/dev/null|awk '/inet addr:/ {print $2}'|sed 's/addr://') echo -e "\n-----------------------------------------------------" echo " * Basic Setup DONE! * " echo " " echo " To get started with Airtime, visit ${IP} " echo " or, if you've set up your own web configuration, " echo " the Airtime webroot on your webserver " echo "-----------------------------------------------------"