def _get_ssl_configs(use_ssl):
if use_ssl:
cert_file = CONF.api.ssl_cert_file
key_file = CONF.api.ssl_key_file
if cert_file and not os.path.exists(cert_file):
raise RuntimeError(_("Unable to find cert_file : %s") % cert_file)
if key_file and not os.path.exists(key_file):
raise RuntimeError(_("Unable to find key_file : %s") % key_file)
return cert_file, key_file
else:
return None
class MagnumException(Exception):
"""Base Magnum Exception
To correctly use this class, inherit from it and define
a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = _("An unknown exception occurred.")
code = 500
def __init__(self, message=None, **kwargs):
self.kwargs = kwargs
if 'code' not in self.kwargs and hasattr(self, 'code'):
self.kwargs['code'] = self.code
if message:
self.message = message
try:
self.message = self.message % kwargs
except Exception:
# kwargs doesn't match a variable in the message
# log the issue and the kwargs
LOG.exception(
_LE('Exception in string format operation, '
'kwargs: %s') % kwargs)
try:
if CONF.fatal_exception_format_errors:
raise
except cfg.NoSuchOptError:
# Note: work around for Bug: #1447873
if CONF.oslo_versionedobjects.fatal_exception_format_errors:
raise
super(MagnumException, self).__init__(self.message)
def __str__(self):
if six.PY3:
return self.message
return self.message.encode('utf-8')
def __unicode__(self):
return self.message
def format_message(self):
if self.__class__.__name__.endswith('_Remote'):
return self.args[0]
else:
return six.text_type(self)
def __init__(self, app, conf, public_api_routes=None):
if public_api_routes is None:
public_api_routes = []
route_pattern_tpl = '%s(\.json)?$'
try:
self.public_api_routes = [
re.compile(route_pattern_tpl % route_tpl)
for route_tpl in public_api_routes
]
except re.error as e:
msg = _('Cannot compile public API routes: %s') % e
LOG.error(msg)
raise exception.ConfigInvalid(error_msg=msg)
super(AuthTokenMiddleware, self).__init__(app, conf)
def replacement_start_response(status, headers, exc_info=None):
"""Overrides the default response to make errors parsable."""
try:
status_code = int(status.split(' ')[0])
state['status_code'] = status_code
except (ValueError, TypeError): # pragma: nocover
raise Exception(
_('ErrorDocumentMiddleware received an invalid '
'status %s') % status)
else:
if (state['status_code'] // 100) not in (2, 3):
# Remove some headers so we can replace them later
# when we have the full error message and can
# compute the length.
headers = [(h, v) for (h, v) in headers
if h not in ('Content-Length', 'Content-Type')]
# Save the headers in case we need to modify them.
state['headers'] = headers
return start_response(status, headers, exc_info)
class FlavorNotFound(ResourceNotFound):
"""The code here changed to 400 according to the latest document."""
message = _("Unable to find flavor %(flavor)s.")
code = 400
class Urllib2InvalidScheme(MagnumException):
message = _("The urllib2 URL %(url)s has an invalid scheme.")
class UnsupportedDockerQuantityFormat(MagnumException):
message = _("Unsupported quantity format for Swarm cluster.")
class RegionsListFailed(MagnumException):
message = _("Failed to list regions.")
class CertificatesToClusterFailed(MagnumException):
message = _("Failed to create certificates for Cluster: %(cluster_uuid)s")
class TrustDeleteFailed(MagnumException):
message = _("Failed to delete trust %(trust_id)s.")
class TrusteeDeleteFailed(MagnumException):
message = _("Failed to delete trustee %(trustee_id)s")
class X509KeyPairAlreadyExists(Conflict):
message = _("A key pair with UUID %(uuid)s already exists.")
class CertificateStorageException(MagnumException):
message = _("Could not store certificate: %(msg)s")
class OSDistroFieldNotFound(ResourceNotFound):
"""The code here changed to 400 according to the latest document."""
message = _("Image %(image_id)s doesn't contain os_distro field.")
code = 400
class X509KeyPairNotFound(ResourceNotFound):
message = _("A key pair %(x509keypair)s could not be found.")
class ImageNotAuthorized(MagnumException):
message = _("Not authorized for image %(image_id)s.")
class ImageNotFound(ResourceNotFound):
"""The code here changed to 400 according to the latest document."""
message = _("Image %(image_id)s could not be found.")
code = 400
class OperationInProgress(Invalid):
message = _("Cluster %(cluster_name)s already has an operation in "
"progress.")
class ExternalNetworkNotFound(ResourceNotFound):
"""The code here changed to 400 according to the latest document."""
""""Ensure the network is not private."""
message = _("Unable to find external network %(network)s.")
code = 400
class CertificateValidationError(Invalid):
message = _("Extension '%(extension)s' not allowed")
class TrustCreateFailed(MagnumException):
message = _("Failed to create trust for trustee %(trustee_user_id)s.")
class KeyPairNotFound(ResourceNotFound):
message = _("Unable to find keypair %(keypair)s.")
class TrusteeCreateFailed(MagnumException):
message = _("Failed to create trustee %(username)s "
"in domain %(domain_id)s")
class ClusterTypeNotEnabled(MagnumException):
message = _("Cluster type (%(server_type)s, %(os)s, %(coe)s)"
" not enabled.")
class QuotaAlreadyExists(Conflict):
message = _("Quota for project %(project_id)s already exists "
"for resource %(resource)s.")
class MagnumServiceAlreadyExists(Conflict):
message = _("A magnum service with ID %(id)s already exists.")
class TrusteeOrTrustToClusterFailed(MagnumException):
message = _("Failed to create trustee or trust for Cluster: "
"%(cluster_uuid)s")
class UnsupportedK8sQuantityFormat(MagnumException):
message = _("Unsupported quantity format for k8s cluster.")
class MagnumServiceNotFound(ResourceNotFound):
message = _("A magnum service %(magnum_service_id)s could not be found.")
class RequiredParameterNotProvided(MagnumException):
message = _("Required parameter %(heat_param)s not provided.")
