def clusters_list():
tenant_id = request.headers['X-Tenant-Id']
try:
return api_u.render(
clusters=[c.dict for c in api.get_clusters(tenant_id=tenant_id)])
except Exception, e:
return api_u.internal_error(500, 'Exception while listing Clusters', e)
def templates_list():
try:
return api_u.render(
node_templates=[nt.dict for nt in api.get_node_templates()])
except Exception, e:
return api_u.internal_error(500,
"Exception while listing NodeTemplates", e)
def teardown_request(_ex=None):
# TODO(slukjanov): how it'll work in case of exception?
if context.has_ctx():
if flask.request.path != '/':
try:
session = context.session()
if session.transaction:
session.transaction.commit()
except Exception as e:
return api_utils.internal_error(
500, 'Internal Server Error', e)
context.set_ctx(None)
def decorator(func):
@functools.wraps(func)
def handler(*args, **kwargs):
try:
if tenant_specific:
tenant = request.headers['X-Tenant-Id']
service_func(*args, id=kwargs[id_prop], tenant_id=tenant)
else:
service_func(*args, id=kwargs[id_prop])
return func(*args, **kwargs)
except ex.NotFoundException, e:
e.__init__(kwargs[id_prop])
return api_u.not_found(e)
except Exception, e:
return api_u.internal_error(
500, "Unexpected error occurred", e)
def handler(*args, **kwargs):
request_data = u.request_data()
try:
if schema:
validator = api_validator.ApiValidator(schema)
validator.validate(request_data)
if validators:
for validator in validators:
validator(**kwargs)
except jsonschema.ValidationError as e:
e.code = "VALIDATION_ERROR"
return u.bad_request(e)
except ex.SavannaException as e:
return u.bad_request(e)
except os_ex.MalformedRequestBody as e:
e.code = "MALFORMED_REQUEST_BODY"
return u.bad_request(e)
except Exception as e:
return u.internal_error(500,
"Error occurred during validation", e)
return func(*args, **kwargs)
def handler(*args, **kwargs):
request_data = u.request_data()
try:
if schema:
validator = api_validator.ApiValidator(schema)
validator.validate(request_data)
if validators:
for validator in validators:
validator(**kwargs)
except jsonschema.ValidationError as e:
e.code = "VALIDATION_ERROR"
return u.bad_request(e)
except ex.SavannaException as e:
return u.bad_request(e)
except os_ex.MalformedRequestBody as e:
e.code = "MALFORMED_REQUEST_BODY"
return u.bad_request(e)
except Exception as e:
return u.internal_error(
500, "Error occurred during validation", e)
return func(*args, **kwargs)
def not_implemented():
return u.internal_error(
501, NotImplementedError("This API operation isn't implemented"))
def validate(validate_func):
def decorator(func):
@functools.wraps(func)
def handler(*args, **kwargs):
try:
validate_func(api_u.request_data(), **kwargs)
except jsonschema.ValidationError, e:
e.code = "VALIDATION_ERROR"
return api_u.bad_request(e)
except ex.SavannaException, e:
return api_u.bad_request(e)
except os_ex.MalformedRequestBody, e:
e.code = "MALFORMED_REQUEST_BODY"
return api_u.bad_request(e)
except Exception, e:
return api_u.internal_error(
500, "Error occurred during validation", e)
return func(*args, **kwargs)
return handler
return decorator
def exists_by_id(service_func, id_prop, tenant_specific=False):
def decorator(func):
@functools.wraps(func)
def handler(*args, **kwargs):
try:
if tenant_specific:
tenant = request.headers['X-Tenant-Id']
def clusters_update(cluster_id):
return api_u.internal_error(501, NotImplementedError(
"Cluster update op isn't implemented (id '%s')"
% cluster_id))
def templates_update(template_id):
return api_u.internal_error(501, NotImplementedError(
"Template update op isn't implemented (id '%s')"
% template_id))
