From 13c0b7cac822a33f7395e3f099a2d37251e2c759 Mon Sep 17 00:00:00 2001
From: Ivan Alejandro <ivanalejandro0@gmail.com>
Date: Wed, 2 Jul 2014 12:14:59 -0300
Subject: Ask the backend for the country code.

Remove global variable in favor of a helper method that returns the
country code.
Needed in order to split backend/frontend.
---
 src/leap/bitmask/backend/components.py | 42 ++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'src/leap/bitmask/backend/components.py')

diff --git a/src/leap/bitmask/backend/components.py b/src/leap/bitmask/backend/components.py
index 5357bed5..fe7b566a 100644
--- a/src/leap/bitmask/backend/components.py
+++ b/src/leap/bitmask/backend/components.py
@@ -31,6 +31,7 @@ from twisted.python import log
 import zope.interface
 import zope.proxy
 
+from leap.bitmask.config.leapsettings import LeapSettings
 from leap.bitmask.config.providerconfig import ProviderConfig
 from leap.bitmask.crypto.srpauth import SRPAuth
 from leap.bitmask.crypto.srpregister import SRPRegister
@@ -589,6 +590,47 @@ class EIP(object):
             self._signaler.signal(
                 self._signaler.eip_get_gateways_list, gateways)
 
+    def get_gateway_country_code(self, domain):
+        """
+        Signal the country code for the currently used gateway for the given
+        provider.
+
+        :param domain: the domain to get country code.
+        :type domain: str
+
+        Signals:
+            eip_get_gateway_country_code -> str
+            eip_no_gateway
+        """
+        leap_settings = LeapSettings()
+
+        eip_config = eipconfig.EIPConfig()
+        provider_config = ProviderConfig.get_provider_config(domain)
+
+        api_version = provider_config.get_api_version()
+        eip_config.set_api_version(api_version)
+        eip_config.load(eipconfig.get_eipconfig_path(domain))
+
+        gateway_selector = eipconfig.VPNGatewaySelector(eip_config)
+        gateway_conf = leap_settings.get_selected_gateway(domain)
+
+        if gateway_conf == leap_settings.GATEWAY_AUTOMATIC:
+            gateways = gateway_selector.get_gateways()
+        else:
+            gateways = [gateway_conf]
+
+        if not gateways:
+            self._signaler.signal(self._signaler.eip_no_gateway)
+            return
+
+        # this only works for selecting the first gateway, as we're
+        # currently doing.
+        ccodes = gateway_selector.get_gateways_country_code()
+        gateway_ccode = ccodes[gateways[0]]
+
+        self._signaler.signal(self._signaler.eip_get_gateway_country_code,
+                              gateway_ccode)
+
     def _can_start(self, domain):
         """
         Returns True if it has everything that is needed to run EIP,
-- 
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