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How to use do_list_functions method in localstack

Best Python code snippet using localstack_python

34072_lambda_api.py

Source:34072_lambda_api.py

...424    if not is_zip and not is_jar:425        raise Exception('Uploaded Lambda code is neither a ZIP nor JAR file.')426    add_function_mapping(lambda_name, lambda_handler, lambda_cwd)427    return {'FunctionName': lambda_name}428def do_list_functions():429    funcs = []430    for f_arn, func in iteritems(arn_to_lambda):431        func_name = f_arn.split(':function:')[-1]432        arn = func_arn(func_name)433        funcs.append({434            'Version': '$LATEST',435            'CodeSize': arn_to_lambda.get(arn).get_version('$LATEST').get('CodeSize'),436            'FunctionName': func_name,437            'FunctionArn': f_arn,438            'Handler': arn_to_lambda.get(arn).handler,439            'Runtime': arn_to_lambda.get(arn).runtime,440            'Timeout': LAMBDA_DEFAULT_TIMEOUT,441            # 'Description': ''442            # 'MemorySize': 192,443        })444    return funcs445@app.route('%s/functions' % PATH_ROOT, methods=['POST'])446def create_function():447    """ Create new function448        ---449        operationId: 'createFunction'450        parameters:451            - name: 'request'452              in: body453    """454    arn = 'n/a'455    try:456        data = json.loads(to_str(request.data))457        lambda_name = data['FunctionName']458        event_publisher.fire_event(event_publisher.EVENT_LAMBDA_CREATE_FUNC,459            payload={'n': event_publisher.get_hash(lambda_name)})460        arn = func_arn(lambda_name)461        if arn in arn_to_lambda:462            return error_response('Function already exist: %s' %463                lambda_name, 409, error_type='ResourceConflictException')464        arn_to_lambda[arn] = LambdaFunction(arn)465        arn_to_lambda[arn].versions = {'$LATEST': {'CodeSize': 50}}466        arn_to_lambda[arn].handler = data['Handler']467        arn_to_lambda[arn].runtime = data['Runtime']468        arn_to_lambda[arn].envvars = data.get('Environment', {}).get('Variables', {})469        result = set_function_code(data['Code'], lambda_name)470        if isinstance(result, Response):471            del arn_to_lambda[arn]472            return result473        result.update({474            'DeadLetterConfig': data.get('DeadLetterConfig'),475            'Description': data.get('Description'),476            'Environment': {'Error': {}, 'Variables': arn_to_lambda[arn].envvars},477            'FunctionArn': arn,478            'FunctionName': lambda_name,479            'Handler': arn_to_lambda[arn].handler,480            'MemorySize': data.get('MemorySize'),481            'Role': data.get('Role'),482            'Runtime': arn_to_lambda[arn].runtime,483            'Timeout': data.get('Timeout'),484            'TracingConfig': {},485            'VpcConfig': {'SecurityGroupIds': [None], 'SubnetIds': [None], 'VpcId': None}486        })487        return jsonify(result or {})488    except Exception as e:489        del arn_to_lambda[arn]490        return error_response('Unknown error: %s' % e)491@app.route('%s/functions/<function>' % PATH_ROOT, methods=['GET'])492def get_function(function):493    """ Get details for a single function494        ---495        operationId: 'getFunction'496        parameters:497            - name: 'request'498              in: body499            - name: 'function'500              in: path501    """502    funcs = do_list_functions()503    for func in funcs:504        if func['FunctionName'] == function:505            result = {506                'Configuration': func,507                'Code': {508                    'Location': '%s/code' % request.url509                }510            }511            return jsonify(result)512    result = {513        'ResponseMetadata': {514            'HTTPStatusCode': 404515        }516    }517    return make_response((jsonify(result), 404, {}))518@app.route('%s/functions/' % PATH_ROOT, methods=['GET'])519def list_functions():520    """ List functions521        ---522        operationId: 'listFunctions'523        parameters:524            - name: 'request'525              in: body526    """527    funcs = do_list_functions()528    result = {}529    result['Functions'] = funcs530    return jsonify(result)531@app.route('%s/functions/<function>' % PATH_ROOT, methods=['DELETE'])532def delete_function(function):533    """ Delete an existing function534        ---535        operationId: 'deleteFunction'536        parameters:537            - name: 'request'538              in: body539    """540    arn = func_arn(function)541    try:...

lambda_api.py

Source:lambda_api.py

...415    if not is_zip and not is_jar:416        raise Exception('Uploaded Lambda code is neither a ZIP nor JAR file.')417    add_function_mapping(lambda_name, lambda_handler, lambda_cwd)418    return {'FunctionName': lambda_name}419def do_list_functions():420    funcs = []421    for f_arn, func in iteritems(arn_to_lambda):422        func_name = f_arn.split(':function:')[-1]423        arn = func_arn(func_name)424        funcs.append({425            'Version': '$LATEST',426            'CodeSize': arn_to_lambda.get(arn).get_version('$LATEST').get('CodeSize'),427            'FunctionName': func_name,428            'FunctionArn': f_arn,429            'Handler': arn_to_lambda.get(arn).handler,430            'Runtime': arn_to_lambda.get(arn).runtime,431            'Timeout': LAMBDA_DEFAULT_TIMEOUT,432            # 'Description': ''433            # 'MemorySize': 192,434        })435    return funcs436@app.route('%s/functions' % PATH_ROOT, methods=['POST'])437def create_function():438    """ Create new function439        ---440        operationId: 'createFunction'441        parameters:442            - name: 'request'443              in: body444    """445    arn = 'n/a'446    try:447        data = json.loads(to_str(request.data))448        lambda_name = data['FunctionName']449        event_publisher.fire_event(event_publisher.EVENT_LAMBDA_CREATE_FUNC,450            payload={'n': event_publisher.get_hash(lambda_name)})451        arn = func_arn(lambda_name)452        if arn in arn_to_lambda:453            return error_response('Function already exist: %s' %454                lambda_name, 409, error_type='ResourceConflictException')455        arn_to_lambda[arn] = LambdaFunction(arn)456        arn_to_lambda[arn].versions = {'$LATEST': {'CodeSize': 50}}457        arn_to_lambda[arn].handler = data['Handler']458        arn_to_lambda[arn].runtime = data['Runtime']459        arn_to_lambda[arn].envvars = data.get('Environment', {}).get('Variables', {})460        result = set_function_code(data['Code'], lambda_name)461        if isinstance(result, Response):462            del arn_to_lambda[arn]463            return result464        result.update({465            "DeadLetterConfig": data.get('DeadLetterConfig'),466            "Description": data.get('Description'),467            "Environment": {"Error": {}, "Variables": arn_to_lambda[arn].envvars},468            "FunctionArn": arn,469            "FunctionName": lambda_name,470            "Handler": arn_to_lambda[arn].handler,471            "MemorySize": data.get('MemorySize'),472            "Role": data.get('Role'),473            "Runtime": arn_to_lambda[arn].runtime,474            "Timeout": data.get('Timeout'),475            "TracingConfig": {},476            "VpcConfig": {"SecurityGroupIds": [None], "SubnetIds": [None], "VpcId": None}477        })478        return jsonify(result or {})479    except Exception as e:480        del arn_to_lambda[arn]481        return error_response('Unknown error: %s' % e)482@app.route('%s/functions/<function>' % PATH_ROOT, methods=['GET'])483def get_function(function):484    """ Get details for a single function485        ---486        operationId: 'getFunction'487        parameters:488            - name: 'request'489              in: body490            - name: 'function'491              in: path492    """493    funcs = do_list_functions()494    for func in funcs:495        if func['FunctionName'] == function:496            result = {497                'Configuration': func,498                'Code': {499                    'Location': '%s/code' % request.url500                }501            }502            return jsonify(result)503    result = {504        'ResponseMetadata': {505            'HTTPStatusCode': 404506        }507    }508    return make_response((jsonify(result), 404, {}))509@app.route('%s/functions/' % PATH_ROOT, methods=['GET'])510def list_functions():511    """ List functions512        ---513        operationId: 'listFunctions'514        parameters:515            - name: 'request'516              in: body517    """518    funcs = do_list_functions()519    result = {}520    result['Functions'] = funcs521    return jsonify(result)522@app.route('%s/functions/<function>' % PATH_ROOT, methods=['DELETE'])523def delete_function(function):524    """ Delete an existing function525        ---526        operationId: 'deleteFunction'527        parameters:528            - name: 'request'529              in: body530    """531    arn = func_arn(function)532    try:...

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