Merge branch 'release-0.5.0'

1 files changed, 32 insertions, 1 deletions

diff --git a/src/leap/bitmask/provider/__init__.py b/src/leap/bitmask/provider/__init__.py
index 53587d65..89ff5d95 100644
--- a/src/leap/bitmask/provider/__init__.py
+++ b/src/leap/bitmask/provider/__init__.py
@@ -15,12 +15,20 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
-Module initialization for leap.bitmask.provider
+Provider utilities.
 """
 import os
+
+from pkg_resources import parse_version
+
+from leap.bitmask import __short_version__ as BITMASK_VERSION
 from leap.common.check import leap_assert
 
 
+# The currently supported API versions by the client.
+SUPPORTED_APIS = ["1"]
+
+
 def get_provider_path(domain):
     """
     Returns relative path for provider config.
@@ -32,3 +40,26 @@ def get_provider_path(domain):
     """
     leap_assert(domain is not None, "get_provider_path: We need a domain")
     return os.path.join("leap", "providers", domain, "provider.json")
+
+
+def supports_api(api_version):
+    """
+    :param api_version: the version number of the api that we need to check
+    :type api_version: str
+
+    :returns: if that version is supported or not.
+    :return type: bool
+    """
+    return api_version in SUPPORTED_APIS
+
+
+def supports_client(minimum_version):
+    """
+    :param minimum_version: the version number of the client that
+                            we need to check.
+    :type minimum_version: str
+
+    :returns: True if that version is supported or False otherwise.
+    :return type: bool
+    """
+    return parse_version(minimum_version) <= parse_version(BITMASK_VERSION)