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install.sh
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install.sh
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#!/usr/bin/env bash
if [ "$(id -u)" == "0" ]; then
echo "This script must NOT be run as root" 1>&2
exit 2
fi
# Go to folder of install.sh
cd "$(dirname "$0")"
#------------------------------------------------------------------------------
# Redirect whole output to log file
rm -f install.log
touch install.log
chmod 600 install.log
exec 3>&1 4>&2
exec 1> install.log 2>&1
#------------------------------------------------------------------------------
STABLE_VERSION=${STABLE_VERSION:-2.6.0}
dev=false
tests=false
prod=false
standalone=true
interactive=true
settingsfile=etc/settings.ini
usage () {
exec 2>&4
cat >&2 <<- _EOF_
Usage: Install project [OPTIONS]
-d, --dev minimum dependencies for development
-t, --tests install testing environment
-p, --prod deploy a production instance
--noinput do not prompt user
-s, --standalone deploy a single-server production instance (Default)
-h, --help show this help
_EOF_
exec 2>&1
return
}
while [[ -n $1 ]]; do
case $1 in
-d | --dev ) dev=true
standalone=false
;;
-t | --tests ) tests=true
standalone=false
;;
-p | --prod ) prod=true
standalone=false
;;
-s | --standalone ) ;;
--noinput ) interactive=false
;;
-h | --help ) usage
exit
;;
*) usage
exit
;;
esac
shift
done
#------------------------------------------------------------------------------
#
# Helpers
#
#------------------------------------------------------------------------------
function echo_step () {
set +x
exec 2>&4
echo -e "\n\e[92m\e[1m$1\e[0m" >&2
exec 2>&1
set -x
}
function echo_warn () {
set +x
exec 2>&4
echo -e "\e[93m\e[1m$1\e[0m" >&2
exec 2>&1
set -x
}
function echo_error () {
set +x
exec 2>&4
echo -e "\e[91m\e[1m$1\e[0m" >&2
exec 2>&1
set -x
}
function echo_progress () {
set +x
exec 2>&4
echo -e ".\c" >&2
exec 2>&1
set -x
}
function exit_error () {
code=$1
shift
echo_error "$@"
echo "(More details in install.log)" >&2
exit $code
}
function echo_header () {
set +x
exec 2>&4
cat docs/logo.ans >&2
exec 2>&1
set -x
version=$(cat VERSION)
echo_step "... install $version" >&2
if [ ! -z $1 ] ; then
echo_warn "... upgrade $1" >&2
fi
echo_step "(details in install.log)" >&2
echo_step >&2
}
function existing_version {
existing=`cat /etc/nginx/sites-available/* | grep gunicorn-geotrek.sock | sed "s/^.*unix://" | sed "s/var\\/run.*$//"`
version=`cat $existing/VERSION`
echo $version
}
function database_exists () {
# /!\ Will return false if psql can't list database. Edit your pg_hba.conf
# as appropriate.
if [ -z $1 ]
then
# Argument is null
return 0
else
# Grep db name in the list of database
sudo -n -u postgres -s -- psql -tAl | grep -q "^$1|"
return $?
fi
}
function user_does_not_exists () {
# /!\ Will return false if psql can't list database. Edit your pg_hba.conf
# as appropriate.
if [ -z $1 ]
then
# Argument is null
return 0
else
exists=`sudo -n -u postgres -s -- psql -tAc "SELECT 1 FROM pg_roles WHERE rolname='$1'" | wc -l`
return $exists
fi
}
function ini_value () {
echo $(sed -n "s/^\s*$2 *= *\([^ ]*.*\)/\1/p" < $1)
}
function check_postgres_connection {
echo_step "Check postgres connexion settings..."
# Check that database connection is correct
dbname=$(ini_value $settingsfile dbname)
dbhost=$(ini_value $settingsfile dbhost)
dbport=$(ini_value $settingsfile dbport)
dbuser=$(ini_value $settingsfile dbuser)
dbpassword=$(ini_value $settingsfile dbpassword)
export PGPASSWORD=$dbpassword
psql $dbname -h $dbhost -p $dbport -U $dbuser -c "SELECT PostGIS_full_version();"
result=$?
export PGPASSWORD=
if [ ! $result -eq 0 ]
then
echo_error "Failed to connect to database with settings provided in '$settingsfile'."
exit_error 4 "Check your postgres configuration (``pg_hba.conf``) : it should allow md5 identification for user '${dbuser}' on database '${dbname}'"
fi
}
function minimum_system_dependencies {
sudo apt-get update -qq
echo_progress
sudo apt-get install -y -qq unzip wget python-software-properties
echo_progress
if [ $precise -eq 1 ]; then
sudo apt-add-repository -y ppa:git-core/ppa
sudo apt-add-repository -y ppa:ubuntugis/ppa
echo_progress
fi
sudo apt-get update -qq
echo_progress
sudo apt-get install -y -qq git gettext python-virtualenv build-essential python-dev
echo_progress
}
function geotrek_system_dependencies {
sudo apt-get install -y -q --no-upgrade libjson0 libproj0 libgeos-c1 gdal-bin libgdal-dev
echo_progress
# PostgreSQL client and headers
sudo apt-get install -y -q --no-upgrade postgresql-client-$psql_version postgresql-server-dev-$psql_version
echo_progress
sudo apt-get install -y -qq libxml2-dev libxslt-dev # pygal lxml
echo_progress
# Necessary for MapEntity Weasyprint
sudo apt-get install -y -qq python-dev python-lxml libcairo2 libpango1.0-0 libgdk-pixbuf2.0-dev libffi-dev shared-mime-info
echo_progress
# Redis for async imports and tasks management
sudo apt-get install -y -qq redis-server
echo_progress
if $prod || $standalone ; then
sudo apt-get install -y -qq ntp fail2ban
echo_progress
sudo apt-get install -y -qq nginx memcached
echo_progress
fi
}
function convertit_system_dependencies {
if $standalone ; then
echo_step "Conversion server dependencies..."
sudo apt-get install -y -qq libreoffice unoconv inkscape
echo_progress
fi
}
function screamshotter_system_dependencies {
if $dev || $tests || $standalone ; then
# Note: because tests require casper and phantomjs
echo_step "Capture server dependencies..."
arch=`uname -m`
libpath=`pwd`/lib
binpath=`pwd`/bin
mkdir -p $libpath
mkdir -p $binpath
wget --quiet https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-1.9.7-linux-$arch.tar.bz2 -O phantomjs.tar.bz2
rm -rf $libpath/*phantomjs*/
tar -jxvf phantomjs.tar.bz2 -C $libpath/ > /dev/null
rm phantomjs.tar.bz2
ln -sf $libpath/*phantomjs*/bin/phantomjs $binpath/phantomjs
echo_progress
wget --quiet https://github.com/n1k0/casperjs/archive/1.1-beta3.zip -O casperjs.zip
rm -rf $libpath/*casperjs*/
unzip -o casperjs.zip -d $libpath/ > /dev/null
rm casperjs.zip
ln -sf $libpath/*casperjs*/bin/casperjs $binpath/casperjs
echo_progress
if ! $dev ; then
# Install system-wide binaries
sudo ln -sf $binpath/phantomjs /usr/local/bin/phantomjs
sudo ln -sf $binpath/casperjs /usr/local/bin/casperjs
fi
fi
}
function install_postgres_local {
echo_step "Installing postgresql server locally..."
sudo apt-get install -y -q postgresql-$psql_version postgresql-$psql_version-postgis-$pgis_version
sudo /etc/init.d/postgresql restart
echo_progress
dbname=$(ini_value $settingsfile dbname)
dbuser=$(ini_value $settingsfile dbuser)
dbpassword=$(ini_value $settingsfile dbpassword)
# Activate PostGIS in database
if ! database_exists ${dbname}
then
echo_step "Create database ${dbname}..."
sudo -n -u postgres -s -- psql -c "CREATE DATABASE ${dbname} ENCODING 'UTF8' TEMPLATE template0;"
sudo -n -u postgres -s -- psql -d ${dbname} -c "CREATE EXTENSION postgis;"
fi
# Create user if missing
if user_does_not_exists ${dbuser}
then
echo_step "Create user ${dbuser} and configure database access rights..."
sudo -n -u postgres -s -- psql -c "CREATE USER ${dbuser} WITH PASSWORD '${dbpassword}';"
sudo -n -u postgres -s -- psql -c "GRANT ALL PRIVILEGES ON DATABASE ${dbname} TO ${dbuser};"
sudo -n -u postgres -s -- psql -d ${dbname} -c "GRANT ALL ON spatial_ref_sys, geometry_columns, raster_columns TO ${dbuser};"
echo_progress
# Open local and host connection for this user as md5
sudo sed -i "/DISABLE/a \
# Automatically added by Geotrek installation :\
local ${dbname} ${dbuser} md5" /etc/postgresql/*/main/pg_hba.conf
cat << _EOF_ | sudo tee -a /etc/postgresql/*/main/pg_hba.conf
# Automatically added by Geotrek installation :
local ${dbname} ${dbuser} md5
host ${dbname} ${dbuser} 0.0.0.0/0 md5
_EOF_
sudo /etc/init.d/postgresql restart
echo_progress
fi
if $dev || $tests ; then
echo_step "Give all priviliges to user ${dbuser}..."
# In development give full rights to db user
sudo -n -u postgres -s -- psql -c "ALTER ROLE ${dbuser} SUPERUSER CREATEDB CREATEROLE INHERIT LOGIN;"
# A postgis template is required for django tests
if ! database_exists template_postgis
then
echo_step "Create template_postgis..."
sudo -n -u postgres -s -- createdb template_postgis
sudo -n -u postgres -s -- psql -d template_postgis -c "CREATE EXTENSION postgis"
sudo -n -u postgres -s -- psql -d template_postgis -c "VACUUM FREEZE"
sudo -n -u postgres -s -- psql -c "UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis'"
sudo -n -u postgres -s -- psql -c "UPDATE pg_database SET datallowconn = FALSE WHERE datname = 'template_postgis'"
# Listen to all network interfaces (useful for VM etc.)
listen="'*'"
sudo sed -i "s/^#listen_addresses.*$/listen_addresses = $listen/" /etc/postgresql/*/main/postgresql.conf
sudo sed -i "s/^client_min_messages.*$/client_min_messages = log/" /etc/postgresql/*/main/postgresql.conf
sudo /etc/init.d/postgresql restart
fi
fi
}
function backup_existing_database {
set +x
if $interactive ; then
exec 2>&4
read -p "Backup existing database ? [yN] " -n 1 -r
echo # new line
exec 2>&1
else
REPLY=N;
fi
set -x
if [[ $REPLY =~ ^[Yy]$ ]]
then
dbname=$(ini_value $settingsfile dbname)
echo_step "Backup existing database $name..."
sudo -n -u postgres -s -- pg_dump --format=custom $dbname > `date +%Y%m%d%H%M`-$dbname.backup
fi
}
#------------------------------------------------------------------------------
#
# Install scenario
#
#------------------------------------------------------------------------------
function geotrek_setup {
set -x
existing=$(existing_version)
freshinstall=true
if [ ! -z $existing ] ; then
freshinstall=false
if [ $existing \< "0.22" ]; then
echo_warn "Geotrek $existing was detected."
echo_error "Geotrek 0.22+ is required."
exit 7
fi
fi
echo_header $existing
echo_step "Install system minimum components..."
minimum_system_dependencies
if [ ! -f Makefile ]; then
echo_step "Downloading Geotrek latest stable version..."
echo "wget --quiet https://github.com/makinacorpus/Geotrek/archive/$STABLE_VERSION.zip"
wget --quiet https://github.com/makinacorpus/Geotrek/archive/$STABLE_VERSION.zip
unzip $STABLE_VERSION.zip -d /tmp > /dev/null
rm -f /tmp/Geotrek-$STABLE_VERSION/install.sh
shopt -s dotglob nullglob
mv /tmp/Geotrek-$STABLE_VERSION/* .
fi
if ! $freshinstall ; then
backup_existing_database
# Python should be fresh
make clean
fi
# Python bootstrap
make install
echo_progress
if $freshinstall && $interactive && ($prod || $standalone) ; then
# Prompt user to edit/review settings
exec 1>&3
editor $settingsfile
exec 1> install.log 2>&1
fi
echo_step "Configure Unicode and French locales..."
sudo apt-get update > /dev/null
echo_progress
sudo apt-get install -y -qq language-pack-en-base language-pack-fr-base
sudo locale-gen fr_FR.UTF-8
echo_progress
echo_step "Install Geotrek system dependencies..."
geotrek_system_dependencies
convertit_system_dependencies
screamshotter_system_dependencies
# If database is local, install it !
dbhost=$(ini_value $settingsfile dbhost)
if [ "${dbhost}" == "localhost" ] ; then
install_postgres_local
fi
check_postgres_connection
echo_step "Install Geotrek python dependencies..."
if $dev ; then
make env_dev
elif $tests ; then
make env_test
elif $prod ; then
make env_prod
elif $standalone ; then
make env_standalone
fi
success=$?
if [ $success -ne 0 ]; then
exit_error 3 "Could not setup python environment !"
fi
if $dev ; then
echo_step "Initializing data..."
make update
echo_progress
fi
if $tests ; then
# XXX: Why Django tests require the main database :( ?
bin/django syncdb --noinput
bin/django collectstatic --clear --noinput --verbosity=0
fi
if $prod || $standalone ; then
echo_step "Generate services configuration files..."
make deploy
echo_progress
# If buildout was successful, deploy really !
if [ -f etc/init/supervisor.conf ]; then
sudo rm /etc/nginx/sites-enabled/default
sudo cp etc/nginx.conf /etc/nginx/sites-available/geotrek
sudo ln -sf /etc/nginx/sites-available/geotrek /etc/nginx/sites-enabled/geotrek
# Nginx does not create log files !
touch var/log/nginx-access.log
touch var/log/nginx-error.log
sudo /etc/init.d/nginx restart
if [ -f /etc/init/supervisor.conf ]; then
# Previous Geotrek naming
sudo stop supervisor
sudo rm -f /etc/init/supervisor.conf
fi
sudo cp etc/logrotate.conf /etc/logrotate.d/geotrek
echo_step "Enable Geotrek services and start..."
sudo cp etc/init/supervisor.conf /etc/init/geotrek.conf
sudo stop geotrek
sudo start geotrek
echo_progress
else
exit_error 6 "Geotrek package could not be installed."
fi
fi
set +x
echo_step "Done."
}
precise=$(grep "Ubuntu 12.04" /etc/issue | wc -l)
trusty=$(grep "Ubuntu 14.04" /etc/issue | wc -l)
if [ $precise -eq 1 ]; then
psql_version=9.1
pgis_version=2.0
fi
if [ $trusty -eq 1 ]; then
psql_version=9.3
pgis_version=2.1
fi
if [ $precise -eq 1 -o $trusty -eq 1 ] ; then
geotrek_setup
else
exit_error 5 "Unsupported operating system. Aborted."
fi