Add EIP service

1 files changed, 123 insertions, 0 deletions

diff --git a/src/leap/services/eip/eipconfig.py b/src/leap/services/eip/eipconfig.py
new file mode 100644
index 00000000..ac06fef1
--- /dev/null
+++ b/src/leap/services/eip/eipconfig.py
@@ -0,0 +1,123 @@
+# -*- coding: utf-8 -*-
+# eipconfig.py
+# Copyright (C) 2013 LEAP
+#
+# 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+Provider configuration
+"""
+import os
+import logging
+
+from leap.config.baseconfig import BaseConfig
+from leap.config.providerconfig import ProviderConfig
+from leap.services.eip.eipspec import eipservice_config_spec
+
+logger = logging.getLogger(__name__)
+
+
+class EIPConfig(BaseConfig):
+    """
+    Provider configuration abstraction class
+    """
+
+    def __init__(self):
+        BaseConfig.__init__(self)
+
+    def _get_spec(self):
+        """
+        Returns the spec object for the specific configuration
+        """
+        return eipservice_config_spec
+
+    def get_clusters(self):
+        # TODO: create an abstraction for clusters
+        return self._safe_get_value("clusters")
+
+    def get_gateways(self):
+        # TODO: create an abstraction for gateways
+        return self._safe_get_value("gateways")
+
+    def get_openvpn_configuration(self):
+        return self._safe_get_value("openvpn_configuration")
+
+    def get_serial(self):
+        return self._safe_get_value("serial")
+
+    def get_version(self):
+        return self._safe_get_value("version")
+
+    def get_gateway_ip(self, index=0):
+        gateways = self.get_gateways()
+        assert len(gateways) > 0, "We don't have any gateway!"
+        if index > len(gateways):
+            index = 0
+            logger.warning("Provided an unknown gateway index %s, " +
+                           "defaulting to 0")
+        return gateways[0]["ip_address"]
+
+    def get_client_cert_path(self,
+                             providerconfig=None,
+                             about_to_download=False):
+        """
+        Returns the path to the certificate used by openvpn
+        """
+
+        assert providerconfig, "We need a provider"
+        assert isinstance(providerconfig, ProviderConfig), "The provider " + \
+            "needs to be of type ProviderConfig instead of %s" % \
+            (type(providerconfig),)
+
+        cert_path = os.path.join(self.get_path_prefix(),
+                                 "leap",
+                                 "providers",
+                                 providerconfig.get_domain(),
+                                 "keys",
+                                 "client",
+                                 "openvpn.pem")
+
+        if not about_to_download:
+            assert os.path.exists(cert_path), \
+                "You need to download the certificate first"
+            logger.debug("Using OpenVPN cert %s" % (cert_path,))
+
+        return cert_path
+
+
+if __name__ == "__main__":
+    logger = logging.getLogger(name='leap')
+    logger.setLevel(logging.DEBUG)
+    console = logging.StreamHandler()
+    console.setLevel(logging.DEBUG)
+    formatter = logging.Formatter(
+        '%(asctime)s '
+        '- %(name)s - %(levelname)s - %(message)s')
+    console.setFormatter(formatter)
+    logger.addHandler(console)
+
+    eipconfig = EIPConfig()
+
+    try:
+        eipconfig.get_clusters()
+    except Exception as e:
+        assert isinstance(e, AssertionError), "Expected an assert"
+        print "Safe value getting is working"
+
+    if eipconfig.load("leap/providers/bitmask.net/eip-service.json"):
+        print eipconfig.get_clusters()
+        print eipconfig.get_gateways()
+        print eipconfig.get_openvpn_configuration()
+        print eipconfig.get_serial()
+        print eipconfig.get_version()