How to use get_kinesis_stream_name method in localstack

Best Python code snippet using localstack_python

34079_dynamodbstreams_api.py

Source: 34079_dynamodbstreams_api.py Github

copy

Full Screen

...10ACTION_HEADER_PREFIX = 'DynamoDBStreams_20120810'11def add_dynamodb_stream(table_name, view_type='NEW_AND_OLD_IMAGES', enabled=True):12 if enabled:13 # create kinesis stream as a backend14 stream_name = get_kinesis_stream_name(table_name)15 aws_stack.create_kinesis_stream(stream_name)16 stream = {17 'StreamArn': aws_stack.dynamodb_stream_arn(table_name=table_name),18 'TableName': table_name,19 'StreamLabel': 'TODO',20 'StreamStatus': 'ENABLED',21 'KeySchema': [],22 'Shards': []23 }24 table_arn = aws_stack.dynamodb_table_arn(table_name)25 DDB_STREAMS[table_arn] = stream26def forward_events(records):27 kinesis = aws_stack.connect_to_service('kinesis')28 for record in records:29 table_arn = record['eventSourceARN']30 stream = DDB_STREAMS.get(table_arn)31 if stream:32 table_name = table_name_from_stream_arn(stream['StreamArn'])33 stream_name = get_kinesis_stream_name(table_name)34 kinesis.put_record(StreamName=stream_name, Data=json.dumps(record), PartitionKey='TODO')35@app.route('/​', methods=['POST'])36def post_request():37 action = request.headers.get('x-amz-target')38 data = json.loads(to_str(request.data))39 result = {}40 kinesis = aws_stack.connect_to_service('kinesis')41 if action == '%s.ListStreams' % ACTION_HEADER_PREFIX:42 result = {43 'Streams': list(DDB_STREAMS.values()),44 'LastEvaluatedStreamArn': 'TODO'45 }46 elif action == '%s.DescribeStream' % ACTION_HEADER_PREFIX:47 for stream in DDB_STREAMS.values():48 if stream['StreamArn'] == data['StreamArn']:49 result = {50 'StreamDescription': stream51 }52 # get stream details53 dynamodb = aws_stack.connect_to_service('dynamodb')54 table_name = table_name_from_stream_arn(stream['StreamArn'])55 stream_name = get_kinesis_stream_name(table_name)56 stream_details = kinesis.describe_stream(StreamName=stream_name)57 table_details = dynamodb.describe_table(TableName=table_name)58 stream['KeySchema'] = table_details['Table']['KeySchema']59 stream['Shards'] = stream_details['StreamDescription']['Shards']60 break61 if not result:62 return error_response('Requested resource not found', error_type='ResourceNotFoundException')63 elif action == '%s.GetShardIterator' % ACTION_HEADER_PREFIX:64 # forward request to Kinesis API65 stream_name = stream_name_from_stream_arn(data['StreamArn'])66 result = kinesis.get_shard_iterator(StreamName=stream_name,67 ShardId=data['ShardId'], ShardIteratorType=data['ShardIteratorType'])68 elif action == '%s.GetRecords' % ACTION_HEADER_PREFIX:69 kinesis_records = kinesis.get_records(**data)70 result = {'Records': []}71 for record in kinesis_records['Records']:72 result['Records'].append(json.loads(to_str(record['Data'])))73 else:74 print('WARNING: Unknown operation "%s"' % action)75 return jsonify(result)76# -----------------77# HELPER FUNCTIONS78# -----------------79def error_response(message=None, error_type=None, code=400):80 if not message:81 message = 'Unknown error'82 if not error_type:83 error_type = 'UnknownError'84 if 'com.amazonaws.dynamodb' not in error_type:85 error_type = 'com.amazonaws.dynamodb.v20120810#%s' % error_type86 content = {87 'message': message,88 '__type': error_type89 }90 return make_response(jsonify(content), code)91def get_kinesis_stream_name(table_name):92 return DDB_KINESIS_STREAM_NAME_PREFIX + table_name93def table_name_from_stream_arn(stream_arn):94 return stream_arn.split(':table/​')[1].split('/​')[0]95def stream_name_from_stream_arn(stream_arn):96 table_name = table_name_from_stream_arn(stream_arn)97 return get_kinesis_stream_name(table_name)98def serve(port, quiet=True):...

Full Screen

Full Screen

dynamodbstreams_api.py

Source: dynamodbstreams_api.py Github

copy

Full Screen

...14ACTION_HEADER_PREFIX = 'DynamoDBStreams_20120810'15def add_dynamodb_stream(table_name, view_type='NEW_AND_OLD_IMAGES', enabled=True):16 if enabled:17 # create kinesis stream as a backend18 stream_name = get_kinesis_stream_name(table_name)19 aws_stack.create_kinesis_stream(stream_name)20 stream = {21 'StreamArn': aws_stack.dynamodb_stream_arn(table_name=table_name),22 'TableName': table_name,23 'StreamLabel': 'TODO',24 'StreamStatus': 'ENABLED',25 'KeySchema': [],26 'Shards': []27 }28 table_arn = aws_stack.dynamodb_table_arn(table_name)29 DDB_STREAMS[table_arn] = stream30def forward_events(records):31 kinesis = aws_stack.connect_to_service('kinesis')32 for record in records:33 table_arn = record['eventSourceARN']34 stream = DDB_STREAMS.get(table_arn)35 if stream:36 table_name = table_name_from_stream_arn(stream['StreamArn'])37 stream_name = get_kinesis_stream_name(table_name)38 kinesis.put_record(StreamName=stream_name, Data=json.dumps(record), PartitionKey='TODO')39@app.route('/​', methods=['POST'])40def post_request():41 action = request.headers.get('x-amz-target')42 data = json.loads(to_str(request.data))43 result = None44 kinesis = aws_stack.connect_to_service('kinesis')45 if action == '%s.ListStreams' % ACTION_HEADER_PREFIX:46 result = {47 'Streams': list(DDB_STREAMS.values()),48 'LastEvaluatedStreamArn': 'TODO'49 }50 elif action == '%s.DescribeStream' % ACTION_HEADER_PREFIX:51 for stream in DDB_STREAMS.values():52 if stream['StreamArn'] == data['StreamArn']:53 result = {54 'StreamDescription': stream55 }56 # get stream details57 dynamodb = aws_stack.connect_to_service('dynamodb')58 table_name = table_name_from_stream_arn(stream['StreamArn'])59 stream_name = get_kinesis_stream_name(table_name)60 stream_details = kinesis.describe_stream(StreamName=stream_name)61 table_details = dynamodb.describe_table(TableName=table_name)62 stream['KeySchema'] = table_details['Table']['KeySchema']63 stream['Shards'] = stream_details['StreamDescription']['Shards']64 break65 elif action == '%s.GetShardIterator' % ACTION_HEADER_PREFIX:66 # forward request to Kinesis API67 stream_name = stream_name_from_stream_arn(data['StreamArn'])68 result = kinesis.get_shard_iterator(StreamName=stream_name,69 ShardId=data['ShardId'], ShardIteratorType=data['ShardIteratorType'])70 elif action == '%s.GetRecords' % ACTION_HEADER_PREFIX:71 kinesis_records = kinesis.get_records(**data)72 result = {'Records': []}73 for record in kinesis_records['Records']:74 result['Records'].append(json.loads(to_str(record['Data'])))75 else:76 print('WARNING: Unknown operation "%s"' % action)77 return jsonify(result)78# -----------------79# HELPER FUNCTIONS80# -----------------81def get_kinesis_stream_name(table_name):82 return DDB_KINESIS_STREAM_NAME_PREFIX + table_name83def table_name_from_stream_arn(stream_arn):84 return stream_arn.split(':table/​')[1].split('/​')[0]85def stream_name_from_stream_arn(stream_arn):86 table_name = table_name_from_stream_arn(stream_arn)87 return get_kinesis_stream_name(table_name)88def serve(port, quiet=True):89 if quiet:90 log = logging.getLogger('werkzeug')91 log.setLevel(logging.ERROR)92 ssl_context = GenericProxy.get_flask_ssl_context()93 app.run(port=int(port), threaded=True, host='0.0.0.0', ssl_context=ssl_context)94if __name__ == '__main__':95 port = DEFAULT_PORT_DYNAMODBSTREAMS96 print("Starting server on port %s" % port)...

Full Screen

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

13 Best Java Testing Frameworks For 2023

The fact is not alien to us anymore that cross browser testing is imperative to enhance your application’s user experience. Enhanced knowledge of popular and highly acclaimed testing frameworks goes a long way in developing a new app. It holds more significance if you are a full-stack developer or expert programmer.

QA Innovation – Using the senseshaping concept to discover customer needs

QA Innovation - Using the senseshaping concept to discover customer needsQA testers have a unique role and responsibility to serve the customer. Serving the customer in software testing means protecting customers from application defects, failures, and perceived failures from missing or misunderstood requirements. Testing for known requirements based on documentation or discussion is the core of the testing profession. One unique way QA testers can both differentiate themselves and be innovative occurs when senseshaping is used to improve the application user experience.

Best 23 Web Design Trends To Follow In 2023

Having a good web design can empower business and make your brand stand out. According to a survey by Top Design Firms, 50% of users believe that website design is crucial to an organization’s overall brand. Therefore, businesses should prioritize website design to meet customer expectations and build their brand identity. Your website is the face of your business, so it’s important that it’s updated regularly as per the current web design trends.

Acquiring Employee Support for Change Management Implementation

Enterprise resource planning (ERP) is a form of business process management software—typically a suite of integrated applications—that assists a company in managing its operations, interpreting data, and automating various back-office processes. The introduction of a new ERP system is analogous to the introduction of a new product into the market. If the product is not handled appropriately, it will fail, resulting in significant losses for the business. Most significantly, the employees’ time, effort, and morale would suffer as a result of the procedure.

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run localstack automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful