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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 [[ $EUID -ne 0 ]]; then
echo "Please run as root user."
exit 1
fi
SCRIPT_DIR="$( 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
--distribution=DISTRIBUTION
Linux distribution the installation is being run on
--release=RELEASE
Distribution release
-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"
dist=""
code=""
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
}
while :; do
case "$1" in
--help)
showhelp
;;
--version)
showversion
;;
--verbose)
_v=1
;;
--quiet|--silent)
_q=1
;;
--force)
_i=0
;;
--distribution)
if [ "$2" ]; then
dist=$2
shift 2
continue
else
echo 'ERROR: Must specify a non-empty "--distribution DISTRIBUTION" argument.' >&2
exit 1
fi
;;
--distribution=?*)
dist=${1#*=} # Delete everything up to "=" and assign the remainder.
;;
--distribution=)
echo 'ERROR: Must specify a non-empty "--distribution DISTRIBUTION" argument.' >&2
exit 1
;;
--release)
if [ "$2" ]; then
code=$2
shift 2
continue
else
echo 'ERROR: Must specify a non-empty "--release RELEASE" argument.' >&2
exit 1
fi
;;
--release=?*)
code=${1#*=} # Delete everything up to "=" and assign the remainder.
;;
--release=)
echo 'ERROR: Must specify a non-empty "--release RELEASE" argument.' >&2
exit 1
;;
--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"
if [ "$ignore_dependencies" = "f" ]; then
set +e
loudCmd "apt-get update"
if [ -z "${dist}" ]; then
loudCmd "apt-get -y --force-yes install lsb-release"
dist=`lsb_release -ds | awk '{print tolower($1);}'`
code=`lsb_release -cs`
fi
loud "\n-----------------------------------------------------"
loud " * Installing External Dependencies * "
loud "-----------------------------------------------------"
verbose "\n * Reading requirements-${dist,,}-${code,,}.apt..."
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 [ "$apacheversion" != "1" ]; then
airtimeconfigfile="airtime.conf"
oldconfigfile="airtime-vhost.conf"
else
airtimeconfigfile="airtime"
oldconfigfile="airtime-vhost"
fi
# If we're upgrading (installing over an existing Airtime install) and we've been told to
# install apache, we should overwrite any existing configuration. If we don't do this, doing
# an in-place installation over an old Airtime install (which installs to /usr/share by default)
# will fail
if [ "$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"
# If Airtime was previously installed with apt, the vhost file name is different,
# so we need to specifically disable it.
if [ -f "/etc/apache2/sites-available/${oldconfigfile}" ]; then
loudCmd "a2dissite airtime-vhost"
fi
loudCmd "a2ensite airtime"
else
verbose "\nApache config for Airtime already exists, skipping"
fi
fi
if [ "$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
set +e
loudCmd "initctl reload-configuration"
loudCmd "systemctl daemon-reload" #systemd hipsters
loudCmd "update-rc.d airtime-playout defaults" # Start at bootup, on Debian
loudCmd "update-rc.d airtime-media-monitor defaults" # Start at bootup, on Debian
loudCmd "update-rc.d airtime-liquidsoap defaults" # Start at bootup, on Debian
set -e
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 ${SCRIPT_DIR}/installer/php/airtime.ini /etc/php5/apache2/conf.d/airtime.ini
else
verbose "\nAirtime PHP config for Apache already exists, skipping"
fi
# Enable Apache modules
loudCmd "a2enmod rewrite php5"
loud "\n-----------------------------------------------------"
loud " * Configuring PostgreSQL * "
loud "-----------------------------------------------------"
# Ensure postgres is running - It isn't after you install the postgres package on Ubuntu 15.04
loudCmd "service postgresql start"
setupAirtimePostgresUser() {
# here-doc to execute this block as postgres user
su postgres <<'EOF'
set +e
psql -d postgres -tAc "CREATE USER airtime WITH ENCRYPTED PASSWORD 'airtime'; ALTER USER airtime CREATEDB;"
set -e
# don't indent this!
EOF
}
if [ "$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 "-----------------------------------------------------"