Add panko module
Change-Id: I0be0b152b6e4f52ff374383622ba666818ae0b06
Related-Issue: PROD-25009 (PROD:25009)
diff --git a/_modules/pankov2/common.py b/_modules/pankov2/common.py
new file mode 100644
index 0000000..fd51e25
--- /dev/null
+++ b/_modules/pankov2/common.py
@@ -0,0 +1,103 @@
+import logging
+import os_client_config
+
+log = logging.getLogger(__name__)
+
+
+class PankoException(Exception):
+
+ _msg = "Panko module exception occured."
+
+ def __init__(self, message=None, **kwargs):
+ super(PankoException, self).__init__(message or self._msg)
+
+
+class NoPankoEndpoint(PankoException):
+ _msg = "Panko endpoint not found in keystone catalog."
+
+
+class NoAuthPluginConfigured(PankoException):
+ _msg = ("You are using keystoneauth auth plugin that does not support "
+ "fetching endpoint list from token (noauth or admin_token).")
+
+
+class NoCredentials(PankoException):
+ _msg = "Please provide cloud name present in clouds.yaml."
+
+
+class ResourceNotFound(PankoException):
+ _msg = "Uniq resource: {resource} with name: {name} not found."
+
+ def __init__(self, resource, name, **kwargs):
+ super(PankoException, self).__init__(
+ self._msg.format(resource=resource, name=name))
+
+
+class MultipleResourcesFound(PankoException):
+ _msg = "Multiple resource: {resource} with name: {name} found."
+
+ def __init__(self, resource, name, **kwargs):
+ super(PankoException, self).__init__(
+ self._msg.format(resource=resource, name=name))
+
+
+def _get_raw_client(cloud_name):
+ service_type = 'event'
+ config = os_client_config.OpenStackConfig()
+ cloud = config.get_one_cloud(cloud_name)
+ api_version = 'v2'
+ try:
+ # NOTE(pas-ha) for Queens and later,
+ # 'version' kwarg in absent for Pike and older
+ adapter = cloud.get_session_client(service_type, version=api_version)
+ except TypeError:
+ adapter = cloud.get_session_client(service_type)
+ adapter.version = api_version
+ try:
+ access_info = adapter.session.auth.get_access(adapter.session)
+ endpoints = access_info.service_catalog.get_endpoints()
+ except (AttributeError, ValueError):
+ e = NoAuthPluginConfigured()
+ log.exception('%s' % e)
+ raise e
+ if service_type not in endpoints:
+ if not service_type:
+ e = NoPankoEndpoint()
+ log.error('%s' % e)
+ raise e
+ return adapter
+
+
+def send(method, microversion_header=None):
+ def wrap(func):
+ def wrapped_f(*args, **kwargs):
+ headers = kwargs.pop('headers', {})
+ if kwargs.get('microversion'):
+ headers.setdefault(microversion_header,
+ kwargs.get('microversion'))
+ cloud_name = kwargs.pop('cloud_name')
+ if not cloud_name:
+ e = NoCredentials()
+ log.error('%s' % e)
+ raise e
+ adapter = _get_raw_client(cloud_name)
+ # Remove salt internal kwargs
+ kwarg_keys = list(kwargs.keys())
+ for k in kwarg_keys:
+ if k.startswith('__'):
+ kwargs.pop(k)
+ url, json = func(*args, **kwargs)
+ if json:
+ response = getattr(adapter, method)(url, headers=headers,
+ json=json)
+ else:
+ response = getattr(adapter, method)(url, headers=headers)
+ if not response.content:
+ return {}
+ try:
+ resp = response.json()
+ except:
+ resp = response.content
+ return resp
+ return wrapped_f
+ return wrap