#!/usr/bin/python3
import configparser

import core
import xml

class PyWhoisD():
    """Main class. It reads the configuration options and starts the server"""

    def __init__(self):
        self.config = configparser.ConfigParser()
        self.config.read('examples/pywhoisd.conf')

        self.data = None
        self.daemon = None

    # What kind of storage are we using?
    def config_data(self):
        """Config data sources.

        Only XML is supported.
        """
        
        mode = self.config['Storage']['mode']

        if mode == 'xml':
            self.data = xml.DataXML(self.config)

    def config_daemon(self):
        """Config common information source for all configured servers"""
        
        self.config_data()
        self.daemon = core.Daemon(self.data)

    
    def web(self):
        """Returns true if web server is enabled"""
        
        return self.config['Servers']['web'] == 'yes'

    
    def classic(self):
        """Returns true if web server is enabled"""
        
        self.config['Servers']['classic'] == 'yes'

    def config_servers(self):
        """Sets up server configuration from config files"""
        
        if self.classic():
            self.classic_server = core.ClassicServer(self.config, self.daemon)
                
        if self.web():
            self.web_server = core.WebServer(self.config, self.daemon)

    def start_servers(self):
        """Start configured servers"""
        
        self.config_servers()

        if self.classic():
            self.classic_server.start()
            
        if self.web():
            self.web_server.start()

    def main(self):
        self.config_daemon()
        self.start_servers()

if __name__ == "__main__":
    pwd = PyWhoisD()
    pwd.main()