linuxdash_ynh/scripts/install

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

# 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
user=$YNH_APP_ARG_USER

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================

final_path=/var/www/$app
test ! -e "$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 user $user

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================

ynh_install_app_dependencies supervisor

#=================================================
# 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"

#=================================================
# FIND AND OPEN A PORT
#=================================================

# Find a free port
port=$(ynh_find_port 8081)
# Open this port
yunohost firewall allow --no-upnp TCP $port 2>&1
ynh_app_setting_set $app port $port

# For v2.0 only
# ynh_replace_string "default=80" "default=$port" "$final_path/app/server/index.py"
ynh_replace_string "'localhost', 8081" "'localhost', $port" "$final_path/python-server.py"

#=================================================
# NGINX CONFIGURATION
#=================================================

# Create a dedicated nginx config
if [ "$path_url" != "/" ]
then
	ynh_replace_string "^#sub_path_only" "" "../conf/nginx.conf"
fi
ynh_add_nginx_config

#=================================================
# CREATE DEDICATED USER
#=================================================

# Create a system user
ynh_system_user_create $app

#=================================================
# SPECIFIC SETUP
#=================================================
# SET SUPERVISOR
#=================================================

# Set as a service with supervisor
cp ../conf/supervisor.conf /etc/supervisor/conf.d/$app.conf
ynh_replace_string "__APP__" "$app" "/etc/supervisor/conf.d/$app.conf"
ynh_replace_string "__FINALPATH__" "$final_path" "/etc/supervisor/conf.d/$app.conf"
ynh_replace_string "__USER__" "$app" "/etc/supervisor/conf.d/$app.conf"

supervisorctl update
supervisorctl restart $app

#=================================================
# REMOVE GOOGLE !!!
#=================================================

sed --in-place "/googlecode\|googleapis/d" "$final_path/index.html"

#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

# Set permissions to app files
chown -R root: $final_path

#=================================================
# SETUP SSOWAT
#=================================================

# Restrict access to admin only
yunohost app addaccess --users=$user $app

#=================================================
# RELOAD NGINX
#=================================================

systemctl reload nginx