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How to use extract_resource_attribute method in localstack

Best Python code snippet using localstack_python

template_deployer.py

Source:template_deployer.py

...278        if not list(filter(lambda marker, e=e: marker in str(e), markers)):279            LOGGER.warning('Unexpected error retrieving details for resource %s: %s %s - %s %s' %280                (resource_type, e, traceback.format_exc(), resource, resource_status))281    return None282def extract_resource_attribute(resource_type, resource, attribute):283    LOGGER.debug('Extract resource attribute: %s %s' % (resource_type, attribute))284    # extract resource specific attributes285    if resource_type == 'Lambda::Function':286        actual_attribute = 'FunctionArn' if attribute == 'Arn' else attribute287        return resource['Configuration'][actual_attribute]288    elif resource_type == 'DynamoDB::Table':289        actual_attribute = 'LatestStreamArn' if attribute == 'StreamArn' else attribute290        value = resource['Table'].get(actual_attribute)291        return value292    elif resource_type == 'ApiGateway::RestApi':293        if attribute == 'PhysicalResourceId':294            return resource['id']295        if attribute == 'RootResourceId':296            resources = aws_stack.connect_to_service('apigateway').get_resources(restApiId=resource['id'])['items']297            for res in resources:298                if res['path'] == '/' and not res.get('parentId'):299                    return res['id']300    elif resource_type == 'ApiGateway::Resource':301        if attribute == 'PhysicalResourceId':302            return resource['id']303    return resource.get(attribute)304def resolve_ref(stack_name, ref, resources, attribute):305    LOGGER.debug('Resolving ref %s - %s' % (ref, attribute))306    if ref == 'AWS::Region':307        return DEFAULT_REGION308    resource_status = describe_stack_resources(stack_name, ref)[0]309    attr_value = resource_status.get(attribute)310    if attr_value not in [None, '']:311        return attr_value312    # fetch resource details313    resource = resources.get(ref)314    resource_new = retrieve_resource_details(ref, resource_status, resources, stack_name)315    if not resource_new:316        return317    resource_type = get_resource_type(resource)318    result = extract_resource_attribute(resource_type, resource_new, attribute)319    if not result:320        LOGGER.warning('Unable to extract reference attribute %s from resource: %s' % (attribute, resource_new))321    return result322def resolve_refs_recursively(stack_name, value, resources):323    if isinstance(value, dict):324        if len(value) == 1 and 'Ref' in value:325            return resolve_ref(stack_name, value['Ref'],326                resources, attribute='PhysicalResourceId')327        elif len(value) == 1 and 'Fn::GetAtt' in value:328            return resolve_ref(stack_name, value['Fn::GetAtt'][0],329                resources, attribute=value['Fn::GetAtt'][1])330        else:331            for key, val in iteritems(value):332                value[key] = resolve_refs_recursively(stack_name, val, resources)...

34107_template_deployer.py

Source:34107_template_deployer.py

...278        if not list(filter(lambda marker, e=e: marker in str(e), markers)):279            LOGGER.warning('Unexpected error retrieving details for resource %s: %s %s - %s %s' %280                (resource_type, e, traceback.format_exc(), resource, resource_status))281    return None282def extract_resource_attribute(resource_type, resource, attribute):283    LOGGER.debug('Extract resource attribute: %s %s' % (resource_type, attribute))284    # extract resource specific attributes285    if resource_type == 'Lambda::Function':286        actual_attribute = 'FunctionArn' if attribute == 'Arn' else attribute287        return resource['Configuration'][actual_attribute]288    elif resource_type == 'DynamoDB::Table':289        actual_attribute = 'LatestStreamArn' if attribute == 'StreamArn' else attribute290        value = resource['Table'].get(actual_attribute)291        return value292    elif resource_type == 'ApiGateway::RestApi':293        if attribute == 'PhysicalResourceId':294            return resource['id']295        if attribute == 'RootResourceId':296            resources = aws_stack.connect_to_service('apigateway').get_resources(restApiId=resource['id'])['items']297            for res in resources:298                if res['path'] == '/' and not res.get('parentId'):299                    return res['id']300    elif resource_type == 'ApiGateway::Resource':301        if attribute == 'PhysicalResourceId':302            return resource['id']303    return resource.get(attribute)304def resolve_ref(stack_name, ref, resources, attribute):305    LOGGER.debug('Resolving ref %s - %s' % (ref, attribute))306    if ref == 'AWS::Region':307        return DEFAULT_REGION308    resource_status = describe_stack_resources(stack_name, ref)[0]309    attr_value = resource_status.get(attribute)310    if attr_value not in [None, '']:311        return attr_value312    # fetch resource details313    resource = resources.get(ref)314    resource_new = retrieve_resource_details(ref, resource_status, resources, stack_name)315    if not resource_new:316        return317    resource_type = get_resource_type(resource)318    result = extract_resource_attribute(resource_type, resource_new, attribute)319    if not result:320        LOGGER.warning('Unable to extract reference attribute %s from resource: %s' % (attribute, resource_new))321    return result322def resolve_refs_recursively(stack_name, value, resources):323    if isinstance(value, dict):324        if len(value) == 1 and 'Ref' in value:325            return resolve_ref(stack_name, value['Ref'],326                resources, attribute='PhysicalResourceId')327        elif len(value) == 1 and 'Fn::GetAtt' in value:328            return resolve_ref(stack_name, value['Fn::GetAtt'][0],329                resources, attribute=value['Fn::GetAtt'][1])330        else:331            for key, val in iteritems(value):332                value[key] = resolve_refs_recursively(stack_name, val, resources)...

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