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# -*- coding: utf-8 -*-
#
# This program is a part of the IoTa project.
#
# Copyright © 2012 Université de Caen Basse-Normandie, GREYC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# <http://www.gnu.org/licenses/>
#
# See AUTHORS for a list of contributors.
#
from config import CONFIG
import utils
import installer


class EpcILoNInstaller(installer.DBWebAppInstaller):

def __init__(self):
installer.DBWebAppInstaller.__init__(self, "EpcILoN web application", "epcilon", [
("Enter the EpcILoN web application name", "epcilon", "name", {}),
("Enter the archive file pathname", "epcilon", "repo", {"type": "file"}),
("Enter the EpcILoN database name", "epcilon", "db_name", {}),
("Enter the EpcILoN database login", "epcilon", "db_login", {}),
("Enter the EpcILoN database password", "epcilon", "db_password", {}),
("Enter the URL to the Epcis (or ETa) Query service", "epcilon", "subscription_url", {}),
("Enter the URL to the DS", "ds", "url", {}),
("Enter the DS client login", "ds", "login", {}),
("Enter the DS client password", "ds", "password", {})
], [
("application",
{ "query-callback-address": ("epcilon", "callback_url"),
"publish": "true",
"query-client-address": ("epcilon", "subscription_url"),
"discovery-service-address": ("ds", "url"),
"login": ("ds", "login"),
"password": ("ds", "password") })
])


def postConfigure(self):
CONFIG.set("epcilon", "url",
"http://" + CONFIG.get("global", "host") + ":" + CONFIG.get("tomcat", "http_port") +
"/" + CONFIG.get("epcilon", "name"))
CONFIG.set("epcilon", "callback_url",
CONFIG.get("epcilon", "url") + "/StandingQueryCallbackServlet")
CONFIG.set("epcilon", "db_jndi", "EPCILONDB")


def postInstall(self):
installer.DBWebAppInstaller.postInstall(self)
utils.putWait("Subscribing to the Epcis")
url = CONFIG.get("epcilon", "url") + "/SubscribedServlet"
if utils.sh_exec("wget -qO /dev/null " + url):
utils.putDoneOK()
else:
utils.putDoneFail()
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