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libretime/installer/install

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#!/bin/bash -e
#-e Causes bash script to exit if any of the installers
#return with a non-zero return value.
if [[ $EUID -ne 0 ]]; then
echo "Please run as root user."
exit 1
fi
AIRTIMEROOT=$(readlink -f ./..)
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
-w, --web-user=WEB_USER
Set the default apache web user
-i, --in-place
Set the current Airtime root as the working directory for
Airtime
Note that you will need to give your web user permissions on
these directories
-d, --install-directory=INSTALL_PATH
Set the web root for Airtime files
This will copy the Airtime application files and make them
accessible to the web user
If no directory or an empty string is given, this defaults to
an in-place installation, and will give the web user
permissions on the current Airtime root
-p, --postgres-init
Create a default postgres user named 'airtime' with password
'airtime'
-a, --apache
Install apache and deploys a basic configuration for Airtime"
exit 0
}
showversion () {
. ${AIRTIMEROOT}/VERSION > /dev/null
echo "Airtime Version ${PRODUCT_RELEASE}"
exit 0
}
web_user="www-data"
install_directory=""
apache="f"
in_place="f"
create_postgres_user="f"
# Interactive
_i=1
# Verbose
_v=0
# Quiet
_q=0
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
}
while :; do
case "$1" in
-h|-\?|--help)
showhelp
exit
;;
-V|--version)
showversion
;;
-v|--verbose)
_v=1
;;
-q|--quiet|--silent)
_q=1
;;
-f|--force)
_i=0
;;
-a|--apache)
apache="t"
;;
-i|--in-place)
in_place="t"
;;
-p|--postgres-init)
create_postgres_user="t"
;;
-w|--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
;;
-d|--install-directory)
if [ "$2" ]; then
install_directory=$(readlink -f $2)
shift 2
continue
else
echo 'ERROR: Must specify a non-empty "--install-directory INSTALL_DIRECTORY" argument.' >&2
exit 1
fi
;;
--install-directory=?*)
install_directory=${1#*=} # Delete everything up to "=" and assign the remainder.
;;
--install-directory=)
echo 'ERROR: Must specify a non-empty "--install-directory=INSTALL_DIRECTORY" argument.' >&2
exit 1
;;
--)
shift
break
;;
-?*)
echo "$0: error - unrecognized option $1" 1>&2;
echo "Try 'install --help' for more information."
exit 1
;;
*)
break
esac
shift
done
if [ -z install_directory -a ! -d install_directory ]; then
echo "$install_directory doesn't exist!"
exit 1
fi
dist=`lsb_release -is`
echo -e "\n _____ .________________________.___ _____ ___________ "
echo " / _ \ | \______ \__ ___/| | / \ \_ _____/ "
echo " / /_\ \| || _/ | | | |/ \ / \ | __)_ "
echo "/ | \ || | \ | | | / Y \| \ "
echo "\____|__ /___||____|_ / |____| |___\____|__ /_______ / "
echo -e " \/ \/ \/ \/ \n"
echo " ____ ______ ____ ____ __________ __ _________ ____ ____ "
echo " / _ \\\\____ \_/ __ \ / \ / ___/ _ \| | \_ __ \_/ ___\/ __ \ "
echo "( <_> ) |_> > ___/| | \ \___ ( <_> ) | /| | \/\ \__\ ___/ "
echo " \____/| __/ \___ >___| / /____ >____/|____/ |__| \___ >___ > "
echo " |__| \/ \/ \/ \/ \/ "
echo " .___.__ __ __ .__ "
echo "____________ __| _/|__| ____ _____ __ ___/ |_ ____ _____ _____ _/ |_|__| ____ ____ "
echo "\_ __ \__ \ / __ | | |/ _ \ \__ \ | | \ __\/ _ \ / \\\\__ \\\\ __\ |/ _ \ / \ "
echo " | | \// __ \_/ /_/ | | ( <_> ) / __ \| | /| | ( <_> ) Y Y \/ __ \| | | ( <_> ) | \ "
echo " |__| (____ /\____ | |__|\____/ (____ /____/ |__| \____/|__|_| (____ /__| |__|\____/|___| / "
echo -e " \/ \/ \/ \/ \/ \/ \n"
if [ "$apache" = "f" -a ${_i} -eq 1 ]; then
echo -e "Install default Airtime apache configuration? (Y/n): \c"
read IN
if [ "${IN}" = "y" -o "${IN}" = "Y" ]; then
apache="t"
fi
fi
if [ "$apache" = "t" ]; then
loud "\n-----------------------------------------------------"
loud " * Installing Apache * "
loud "-----------------------------------------------------"
if [ "$in_place" = "t" ]; then
verbose "\n * Setting current Airtime directory as web root..."
install_directory=${AIRTIMEROOT}/airtime_mvc/public
chmod -R 755 ${AIRTIMEROOT}
elif [ -n "$install_directory" ]; then
verbose "\n * Creating Apache web root directory..."
mkdir -p ${install_directory}/airtime/public/
cp -R ${AIRTIMEROOT}/airtime_mvc/* ${install_directory}/airtime/
chmod -R 755 ${install_directory}
else
verbose "\n * Creating default Apache web root directory /usr/share/airtime/..."
install_directory="/usr/share"
mkdir -p ${install_directory}/airtime/public/
cp -R ${AIRTIMEROOT}/airtime_mvc/* ${install_directory}/airtime/
fi
sed -e "s@WEB_ROOT@${install_directory}@g" apache/airtime-vhost > apache/airtime-vhost.tmp
loudCmd "apt-get -y --force-yes install apache2 libapache2-mod-php5"
set +e
apache2 -v | grep "2\.4" > /dev/null
apacheversion=$?
set -e
if [ "$apacheversion" != "1" ]; then
airtimeconfigfile="airtime.conf"
else
airtimeconfigfile="airtime"
fi
if [ ! -f /etc/apache2/sites-available/${airtimeconfigfile} ]; then
verbose "\n * Creating Apache config for Airtime..."
mv apache/airtime-vhost.tmp /etc/apache2/sites-available/${airtimeconfigfile}
loudCmd "a2dissite 000-default"
loudCmd "a2ensite airtime"
else
verbose "\nApache config for Airtime already exists, skipping"
rm -f apache/airtime-vhost.tmp
fi
fi
if [ ! -d /var/log/airtime ]; then
loud "\n-----------------------------------------------------"
loud " * Installing Log Files * "
loud "-----------------------------------------------------"
verbose "\n * Creating /var/log/airtime..."
mkdir -p /var/log/airtime
chmod a+x /var/log/airtime
chown ${web_user}:${web_user} /var/log/airtime/
cp ${AIRTIMEROOT}/airtime_mvc/build/airtime-php.logrotate /etc/logrotate.d/airtime-php
fi
loud "\n-----------------------------------------------------"
loud " * Installing PHP * "
loud "-----------------------------------------------------"
loudCmd "apt-get -y --force-yes install php5"
verbose "\n * Installing Zend framework..."
#Debian Squeeze only has zendframework package. Newer versions of Ubuntu have zend-framework package.
#Ubuntu Lucid has both zendframework and zend-framework. Difference appears to be that zendframework is for
#1.10 and zend-framework is 1.11
if [ "$dist" = "Debian" ]; then
loudCmd "apt-get -y --force-yes install zendframework"
else
loudCmd "apt-get -y --force-yes install libzend-framework-php"
fi
# PHP Config File for Apache
if [ ! -f "/etc/php5/apache2/conf.d/airtime.ini" ]; then
verbose "\n * Creating Airtime PHP config for Apache..."
cp php/airtime.ini /etc/php5/apache2/conf.d/airtime.ini
else
verbose "\nAirtime PHP config for Apache already exists, skipping"
fi
# Enable modules
loudCmd "a2enmod rewrite php5"
loud "\n-----------------------------------------------------"
loud " * Installing PostgreSQL * "
loud "-----------------------------------------------------"
loudCmd "apt-get -y --force-yes install postgresql php5-pgsql"
setupAirtimePostgresUser() {
su postgres <<'EOF'
psql -d postgres -tAc "CREATE USER airtime WITH ENCRYPTED PASSWORD 'airtime'; ALTER USER airtime CREATEDB;"
EOF
}
if [ "$create_postgres_user" = "t" ]; then
setupAirtimePostgresUser
elif [ ${_i} -eq 1 ]; then
echo -e "Create default airtime postgres user? (Y/n): \c"
read IN
if [ "$IN" = "y" -o "$IN" = "Y" ]; then
setupAirtimePostgresUser
fi
fi
loud "\n-----------------------------------------------------"
loud " * Setting up RabbitMQ * "
loud "-----------------------------------------------------"
loudCmd "apt-get -y --force-yes install rabbitmq-server"
RABBITMQ_VHOST=$(awk -F ' = ' '{if (! ($0 ~ /^;/) && $0 ~ /^vhost/ ) print $2}' ${AIRTIMEROOT}/airtime_mvc/build/airtime.example.conf)
RABBITMQ_USER=$(awk -F ' = ' '{if (! ($0 ~ /^;/) && $0 ~ /^user/ ) print $2}' ${AIRTIMEROOT}/airtime_mvc/build/airtime.example.conf)
RABBITMQ_PASSWORD=$(awk -F ' = ' '{if (! ($0 ~ /^;/) && $0 ~ /^password/ ) print $2}' ${AIRTIMEROOT}/airtime_mvc/build/airtime.example.conf)
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 ${RABBITMQ_VHOST}
RESULT="$?"
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 -p /srv/airtime
mkdir /etc/airtime
chown -R ${web_user}:${web_user} /srv/airtime
chown -R ${web_user}:${web_user} /etc/airtime
fi
verbose "\n * Restarting apache..."
loudCmd "service apache2 restart 2>/dev/null"
echo -e "\n-----------------------------------------------------"
echo " * Basic Setup DONE! * "
echo " "
echo " To get started with Airtime, visit localhost:5000 "
echo " or, if you've set up your own web configuration, "
echo " the Airtime webroot on your webserver "
echo " in your web browser of choice "
echo "-----------------------------------------------------"
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