def get_listener_credentials(self,
stack_name,
listener_id=None,
request_credentials=None):
"""
Calls GetListenerCredentials and returns a Credentials object
Throws an IOError on failure.
"""
log.debug("Get listener credentials for listener %s in stack %s",
listener_id, stack_name)
params = {
"Action": "GetListenerCredentials",
"StackName": stack_name,
"ContentType": "JSON"
}
if not self.using_instance_identity:
params["ListenerId"] = listener_id
resp = self._call(params, request_credentials=request_credentials)
body = util.json_from_response(resp)['GetListenerCredentialsResponse'][
'GetListenerCredentialsResult']['Credentials']
return Credentials(
body['AccessKeyId'], body['SecretAccessKey'], body['SessionToken'],
datetime.datetime.utcfromtimestamp(body['Expiration']))
def elect_command_leader(self,
stack_name,
command_name,
invocation_id,
listener_id=None,
request_credentials=None):
"""
Calls ElectCommandLeader and returns the listener id of the leader
Throws an IOError on failure.
"""
log.debug(
"Attempting to elect '%s' as leader for stack: %s, command: %s, invocation: %s",
listener_id, stack_name, command_name, invocation_id)
params = {
"Action": "ElectCommandLeader",
"CommandName": command_name,
"InvocationId": invocation_id,
"StackName": stack_name,
"ContentType": "JSON"
}
if not self.using_instance_identity:
params["ListenerId"] = listener_id
result_data = util.json_from_response(
self._call(params, request_credentials=request_credentials))
return result_data['ElectCommandLeaderResponse'][
'ElectCommandLeaderResult']['ListenerId']
def _extract_json_message(resp):
try:
eDoc = util.json_from_response(resp)['Error']
code = eDoc['Code']
message = eDoc['Message']
error_type = eDoc['Type']
return AwsQueryError(resp.status_code, code, error_type, message)
except (TypeError, AttributeError, KeyError, ValueError):
return AwsQueryError(resp.status_code, 'Unknown', 'Receiver', resp.text)
def _extract_json_message(resp):
try:
eDoc = util.json_from_response(resp)['Error']
code = eDoc['Code']
message = eDoc['Message']
error_type = eDoc['Type']
return AwsQueryError(resp.status_code, code, error_type, message)
except (TypeError, AttributeError, KeyError, ValueError):
return AwsQueryError(resp.status_code, 'Unknown', 'Receiver', resp.text)
def __init__(self, resp):
detail = util.json_from_response(resp)['DescribeStackResourceResponse']['DescribeStackResourceResult']['StackResourceDetail']
self._description = detail.get('Description')
self._lastUpdated = datetime.datetime.utcfromtimestamp(detail['LastUpdatedTimestamp'])
self._logicalResourceId = detail['LogicalResourceId']
_rawMetadata = detail.get('Metadata')
self._metadata = json.loads(_rawMetadata) if _rawMetadata else None
self._physicalResourceId = detail.get('PhysicalResourceId')
self._resourceType = detail['ResourceType']
self._resourceStatus = detail['ResourceStatus']
self._resourceStatusReason = detail.get('ResourceStatusReason')
self._stackId = detail.get('StackId')
self._stackName = detail.get('StackName')
def __init__(self, resp):
detail = util.json_from_response(resp)['DescribeStackResourceResponse']['DescribeStackResourceResult']['StackResourceDetail']
self._description = detail.get('Description')
self._lastUpdated = datetime.datetime.utcfromtimestamp(detail['LastUpdatedTimestamp'])
self._logicalResourceId = detail['LogicalResourceId']
_rawMetadata = detail.get('Metadata')
self._metadata = json.loads(_rawMetadata) if _rawMetadata else None
self._physicalResourceId = detail.get('PhysicalResourceId')
self._resourceType = detail['ResourceType']
self._resourceStatus = detail['ResourceStatus']
self._resourceStatusReason = detail.get('ResourceStatusReason')
self._stackId = detail.get('StackId')
self._stackName = detail.get('StackName')
def get_listener_credentials(self, stack_name, listener_id=None, request_credentials=None):
"""
Calls GetListenerCredentials and returns a Credentials object
Throws an IOError on failure.
"""
log.debug("Get listener credentials for listener %s in stack %s", listener_id, stack_name)
params = {"Action" : "GetListenerCredentials",
"StackName" : stack_name,
"ContentType" : "JSON"}
if not self.using_instance_identity:
params["ListenerId"] = listener_id
resp = self._call(params, request_credentials = request_credentials)
body = util.json_from_response(resp)['GetListenerCredentialsResponse']['GetListenerCredentialsResult']['Credentials']
return Credentials(body['AccessKeyId'],
body['SecretAccessKey'],
body['SessionToken'],
datetime.datetime.utcfromtimestamp(body['Expiration']))
def elect_command_leader(self, stack_name, command_name, invocation_id, listener_id=None, request_credentials=None):
"""
Calls ElectCommandLeader and returns the listener id of the leader
Throws an IOError on failure.
"""
log.debug("Attempting to elect '%s' as leader for stack: %s, command: %s, invocation: %s",
listener_id, stack_name, command_name, invocation_id)
params = {"Action" : "ElectCommandLeader",
"CommandName" : command_name,
"InvocationId" : invocation_id,
"StackName" : stack_name,
"ContentType" : "JSON"}
if not self.using_instance_identity:
params["ListenerId"] = listener_id
result_data = util.json_from_response(self._call(params, request_credentials = request_credentials))
return result_data['ElectCommandLeaderResponse']['ElectCommandLeaderResult']['ListenerId']
def __init__(self, resp):
result = util.json_from_response(resp)['RegisterListenerResponse']['RegisterListenerResult']
self._queue_url = result['QueueUrl']
def __init__(self, resp):
result = util.json_from_response(resp)['RegisterListenerResponse']['RegisterListenerResult']
self._queue_url = result['QueueUrl']
def from_response(cls, resp):
body = util.json_from_response(resp)['GetListenerCredentialsResponse']['GetListenerCredentialsResult']['Credentials']
return Credentials(body['AccessKeyId'],
body['SecretAccessKey'],
body['SessionToken'],
datetime.datetime.utcfromtimestamp(body['Expiration']))
