def _download_provider_info(self, *args):
"""
Downloads the provider.json defition
"""
leap_assert(self._domain,
"Cannot download provider info without a domain")
logger.debug("Downloading provider info for %r" % (self._domain))
# --------------------------------------------------------------
# TODO factor out with the download routines in services.
# Watch out! We're handling the verify paramenter differently here.
headers = {}
domain = self._domain.encode(sys.getfilesystemencoding())
provider_json = os.path.join(util.get_path_prefix(),
"leap", "providers", domain,
"provider.json")
mtime = get_mtime(provider_json)
if self._download_if_needed and mtime:
headers['if-modified-since'] = mtime
uri = "https://%s/%s" % (self._domain, "provider.json")
verify = self.verify
if mtime: # the provider.json exists
# So, we're getting it from the api.* and checking against
# the provider ca.
try:
provider_config = ProviderConfig()
provider_config.load(provider_json)
uri = provider_config.get_api_uri() + '/provider.json'
verify = provider_config.get_ca_cert_path()
except MissingCACert:
# no ca? then download from main domain again.
pass
if verify:
verify = verify.encode(sys.getfilesystemencoding())
logger.debug("Requesting for provider.json... "
"uri: {0}, verify: {1}, headers: {2}".format(
uri, verify, headers))
res = self._session.get(uri.encode('idna'), verify=verify,
headers=headers, timeout=REQUEST_TIMEOUT)
res.raise_for_status()
logger.debug("Request status code: {0}".format(res.status_code))
# Not modified
if res.status_code == 304:
logger.debug("Provider definition has not been modified")
# --------------------------------------------------------------
# end refactor, more or less...
# XXX Watch out, have to check the supported api yet.
else:
provider_definition, mtime = get_content(res)
provider_config = ProviderConfig()
provider_config.load(data=provider_definition, mtime=mtime)
provider_config.save(["leap", "providers",
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(SupportedAPIs.SUPPORTED_APIS)
error = ('Unsupported provider API version. '
'Supported versions are: {0}. '
'Found: {1}.').format(api_supported, api_version)
logger.error(error)
raise UnsupportedProviderAPI(error)
def _download_provider_info(self, *args):
"""
Downloads the provider.json defition
"""
leap_assert(self._domain,
"Cannot download provider info without a domain")
logger.debug("Downloading provider info for %s" % (self._domain))
headers = {}
provider_json = os.path.join(
ProviderConfig().get_path_prefix(), "leap", "providers",
self._domain, "provider.json")
mtime = get_mtime(provider_json)
if self._download_if_needed and mtime:
headers['if-modified-since'] = mtime
uri = "https://%s/%s" % (self._domain, "provider.json")
verify = not self._bypass_checks
if mtime: # the provider.json exists
provider_config = ProviderConfig()
provider_config.load(provider_json)
try:
verify = provider_config.get_ca_cert_path()
uri = provider_config.get_api_uri() + '/provider.json'
except MissingCACert:
# get_ca_cert_path fails if the certificate does not exists.
pass
logger.debug("Requesting for provider.json... "
"uri: {0}, verify: {1}, headers: {2}".format(
uri, verify, headers))
res = self._session.get(uri, verify=verify,
headers=headers, timeout=REQUEST_TIMEOUT)
res.raise_for_status()
logger.debug("Request status code: {0}".format(res.status_code))
# Not modified
if res.status_code == 304:
logger.debug("Provider definition has not been modified")
else:
provider_definition, mtime = get_content(res)
provider_config = ProviderConfig()
provider_config.load(data=provider_definition, mtime=mtime)
provider_config.save(["leap",
"providers",
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(SupportedAPIs.SUPPORTED_APIS)
error = ('Unsupported provider API version. '
'Supported versions are: {}. '
'Found: {}.').format(api_supported, api_version)
logger.error(error)
raise UnsupportedProviderAPI(error)
