import ipaddress

from datetime import datetime

from flask import (Blueprint, request, current_app, jsonify, render_template,

                   abort)

import strict_rfc3339

import pygeoip

from ennstatus.status.functions import (single_server, all_servers,

                                        all_servers_by_type)

from .model import Server

from .auth import httpauth

api_page = Blueprint('api', __name__)

gi4 = pygeoip.GeoIP('/usr/share/GeoIP/GeoIP.dat', pygeoip.MEMORY_CACHE)

gi6 = pygeoip.GeoIP('/usr/share/GeoIP/GeoIPv6.dat', pygeoip.MEMORY_CACHE)

@api_page.route('/update', methods=('POST',))

@httpauth.login_required

def update():

    current_app.logger.info('Handling update')

    if 'ip' in data:

        ip = data['ip']

    elif 'ip6' in data:

        ip = data['ip6']

    else:

        ip = request.remote_addr

    try:

        ip = ipaddress.ip_address(ip)

    except ipaddress.AddressValueError:

        return 'IP not allowed!\n', 403, {'Content-Type': 'text/plain'}

    if ip.version == 4:

        data['country'] = gi4.country_name_by_addr(str(ip))

    elif ip.version == 6:

        data['country'] = gi6.country_name_by_addr(str(ip))

    else:

        data['country'] = None

    data['last_updated'] = strict_rfc3339.timestamp_to_rfc3339_utcoffset(

        datetime.utcnow().timestamp()

    )

    try:

    except Exception as e:

        current_app.logger.warning(' '.join([str(e), str(data)]))

        return str(e), 409, {'Content-Type': 'text/plain'}

    if server.type in ('exit', 'relay'):

        server.update_weights()

    try:

        server.save()

    except Exception as e:

        current_app.logger.error(str(e))

        return str(e), 500, {'Content-Type': 'text/plain'}

    current_app.logger.info('Return result')

    return (server.json(), 201,

            {'Location': '/api/export/json/single?server_name=%s'

             % server.name})

@api_page.route('/export', defaults={'server_type': 'all',

                                     'export_format': 'json'})

@api_page.route('/export/<any("json", "xml"):export_format>',

                defaults={'server_type': 'all'})

@api_page.route(('/export/<any("json", "xml"):export_format>'