From 364d31999dbc488b5f99d81a0480c67ef248a515 Mon Sep 17 00:00:00 2001 From: Ivan Alejandro Date: Mon, 10 Jun 2013 15:39:20 -0300 Subject: Check provider api version for compatibility --- src/leap/services/eip/providerbootstrapper.py | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'src/leap/services/eip/providerbootstrapper.py') diff --git a/src/leap/services/eip/providerbootstrapper.py b/src/leap/services/eip/providerbootstrapper.py index 1339e086..e099eee7 100644 --- a/src/leap/services/eip/providerbootstrapper.py +++ b/src/leap/services/eip/providerbootstrapper.py @@ -32,10 +32,19 @@ from leap.common.check import leap_assert, leap_assert_type from leap.config.providerconfig import ProviderConfig from leap.util.request_helpers import get_content from leap.services.abstractbootstrapper import AbstractBootstrapper +from leap.provider.supportedapis import SupportedAPIs + logger = logging.getLogger(__name__) +class UnsupportedProviderAPI(Exception): + """ + Raised when attempting to use a provider with an incompatible API. + """ + pass + + class ProviderBootstrapper(AbstractBootstrapper): """ Given a provider URL performs a series of checks and emits signals @@ -142,6 +151,18 @@ class ProviderBootstrapper(AbstractBootstrapper): self._domain, "provider.json"]) + api_version = provider_config.get_api_version() + if SupportedAPIs.supports(api_version): + logger.debug("Provider definition has been modified") + else: + api_supported = ', '.join(self._supported_api_versions) + error = ('Unsupported provider API version. ' + 'Supported versions are: {}. ' + 'Found: {}.').format(api_supported, api_version) + + logger.error(error) + raise UnsupportedProviderAPI(error) + def run_provider_select_checks(self, domain, download_if_needed=False): """ Populates the check queue. -- cgit v1.2.3