reverseproxy_ynh/scripts/install

#!/bin/bash

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

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
#=================================================

# Retrieve arguments
app=$YNH_APP_INSTANCE_NAME
domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
redirect_type=$YNH_APP_ARG_REDIRECT_TYPE
redirect_path=$YNH_APP_ARG_REDIRECT_PATH

# Check domain/path availability
ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url

# Validate redirect path
url_regex='(https?|ftp|file)://[-A-Za-z0-9\+&@#/%?=~_|!:,.;]*[-A-Za-z0-9\+&@#/%=~_|]'
[[ ! $redirect_path =~ $url_regex ]] && ynh_die "Invalid destination: $redirect_path" 1

# Save extra settings
ynh_app_setting_set --app=$app --key=redirect_type --value=$redirect_type
ynh_app_setting_set --app=$app --key=redirect_path --value=$redirect_path

#=================================================
# CONFIGURE NGINX
#=================================================
ynh_script_progression --message="Configuring NGINX web server..." --weight=1

# Nginx configuration
for FILE in $(ls ../conf/nginx-*.conf)
do
    ynh_replace_string "YNH_LOCATION" "$path_url" $FILE
done
if [ "$redirect_type" = "public_302" ];
then
    ynh_replace_string "YNH_REDIRECT_PATH" "$redirect_path" ../conf/nginx-visible-302.conf
    cp ../conf/nginx-visible-302.conf /etc/nginx/conf.d/$domain.d/$app.conf
elif [ "$redirect_type" = "public_301" ];
then
    ynh_replace_string "YNH_REDIRECT_PATH" "$redirect_path" ../conf/nginx-visible-301.conf
    cp ../conf/nginx-visible-301.conf /etc/nginx/conf.d/$domain.d/$app.conf
elif [ "$redirect_type" = "public_proxy" ] || [ "$redirect_type" = "private_proxy" ];
then
    ynh_replace_string "YNH_REDIRECT_PATH" "$redirect_path" ../conf/nginx-proxy.conf
    cp ../conf/nginx-proxy.conf /etc/nginx/conf.d/$domain.d/$app.conf
fi

#=================================================
# CONFIGURE SSOWAT
#=================================================
ynh_script_progression --message="Configuring permissions..." --weight=2

# Make app public if necessary
if [ "$redirect_type" != "private_proxy" ]
then
	# unprotected_uris allows SSO credentials to be passed anyway.
	ynh_permission_update --permission="main" --add="visitors"
fi

#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=1

ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of $app completed" --last