searx_ynh/scripts/install

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#!/bin/bash
#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
# source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE FAILURE OF THE SCRIPT
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================
domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
is_public=$YNH_APP_ARG_IS_PUBLIC
app=$YNH_APP_INSTANCE_NAME
#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THIS ARGS
#=================================================
final_path="/opt/yunohost/$app"
test ! -e "$final_path" || ynh_die "This path already contains a folder"
# Normalize the url path syntax
path_url=$(ynh_normalize_url_path $path_url)
# Check web path availability
ynh_webpath_available $domain $path_url
# Register (book) web path
ynh_webpath_register $app $domain $path_url
#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path_url
ynh_app_setting_set $app is_public $is_public
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_install_app_dependencies git build-essential libxslt-dev python-dev python-virtualenv virtualenv python-babel zlib1g-dev libffi-dev libssl-dev python-lxml uwsgi uwsgi-plugin-python
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_add_nginx_config
if [ "$path_url" = "/" ]
then
ynh_replace_string "__PATH_NO_ROOT__" "" /etc/nginx/conf.d/$domain.d/$app.conf
sed --in-place '/#noroot*/d' /etc/nginx/conf.d/$domain.d/$app.conf
else
ynh_replace_string "#noroot" "" /etc/nginx/conf.d/$domain.d/$app.conf
ynh_replace_string "__PATH_NO_ROOT__" "$path_url" /etc/nginx/conf.d/$domain.d/$app.conf
fi
ynh_store_file_checksum "/etc/nginx/conf.d/$domain.d/$app.conf"
#=================================================
# CREATE DEDICATED USER
#=================================================
# Create a system user
ynh_system_user_create $app
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_app_setting_set $app final_path $final_path
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path"
#=================================================
# SPECIFIC SETUP
#=================================================
# INSTALL SEARX IN A VIRTUALENV
#=================================================
virtualenv --system-site-packages "$final_path"
bash -c "source $final_path/bin/activate && pip install -U setuptools && pip install --requirement $final_path/requirements-ynh.txt"
#=================================================
# CONFIGURE SEARX
#=================================================
# Change instance name
ynh_replace_string "instance_name : \"searx\"" "instance_name : \"YunoSearx\"" "$final_path/searx/settings.yml"
# Generate a secret key
ynh_replace_string "secret_key : \"ultrasecretkey\"" "secret_key : \"$(ynh_string_random)\"" "$final_path/searx/settings.yml"
# Modify the base_url parameter, if it's installed in a subpath
if [ "$path_url" != "/" ]
then
ynh_replace_string "base_url : False" "base_url : https://${domain}${path_url}/" "$final_path/searx/settings.yml"
else
ynh_replace_string "base_url : False" "base_url : False" "$final_path/searx/settings.yml"
fi
ynh_store_file_checksum "$final_path/searx/settings.yml"
#=================================================
# SET PERMISSIONS ON SEARX DIRECTORY
#=================================================
chown $app: --recursive "$final_path"
#=================================================
# CONFIGURE UWSGI FOR SEARX
#=================================================
cp ../conf/searx.ini /etc/uwsgi/apps-available/$app.ini
ynh_replace_string "__APP__" "$app" /etc/uwsgi/apps-available/$app.ini
ynh_replace_string "__FINALPATH__" "$final_path" /etc/uwsgi/apps-available/$app.ini
ln -s /etc/uwsgi/apps-available/$app.ini /etc/uwsgi/apps-enabled/$app.ini
#=================================================
# ENABLE UWSGI SERVICE IN ADMIN PANEL
#=================================================
systemctl restart uwsgi
# Ajoute le service au monitoring de Yunohost.
yunohost service add uwsgi --log "/var/log/uwsgi/app/$app.log"
#=================================================
# GENERIC FINALISATION
#=================================================
# SETUP SSOWAT
#=================================================
# Make app public if necessary
if [ $is_public -eq 1 ]
then
ynh_app_setting_set $app skipped_uris "/"
fi
#=================================================
# RELOAD NGINX
#=================================================
systemctl reload nginx