Gunakan ListFunctions dengan AWS SDK atau CLI - AWS SDKContoh Kode

Ada lebih banyak AWS SDK contoh yang tersedia di GitHub repo SDKContoh AWS Dokumen.

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Gunakan ListFunctions dengan AWS SDK atau CLI

Contoh kode berikut menunjukkan cara menggunakanListFunctions.

Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:

.NET
AWS SDK for .NET
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

/// <summary> /// Get a list of Lambda functions. /// </summary> /// <returns>A list of FunctionConfiguration objects.</returns> public async Task<List<FunctionConfiguration>> ListFunctionsAsync() { var functionList = new List<FunctionConfiguration>(); var functionPaginator = _lambdaService.Paginators.ListFunctions(new ListFunctionsRequest()); await foreach (var function in functionPaginator.Functions) { functionList.Add(function); } return functionList; }
  • Untuk API detailnya, lihat ListFunctionsdi AWS SDK for .NET APIReferensi.

C++
SDKuntuk C ++
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

Aws::Client::ClientConfiguration clientConfig; // Optional: Set to the AWS Region in which the bucket was created (overrides config file). // clientConfig.region = "us-east-1"; Aws::Lambda::LambdaClient client(clientConfig); std::vector<Aws::String> functions; Aws::String marker; do { Aws::Lambda::Model::ListFunctionsRequest request; if (!marker.empty()) { request.SetMarker(marker); } Aws::Lambda::Model::ListFunctionsOutcome outcome = client.ListFunctions( request); if (outcome.IsSuccess()) { const Aws::Lambda::Model::ListFunctionsResult &result = outcome.GetResult(); std::cout << result.GetFunctions().size() << " lambda functions were retrieved." << std::endl; for (const Aws::Lambda::Model::FunctionConfiguration &functionConfiguration: result.GetFunctions()) { functions.push_back(functionConfiguration.GetFunctionName()); std::cout << functions.size() << " " << functionConfiguration.GetDescription() << std::endl; std::cout << " " << Aws::Lambda::Model::RuntimeMapper::GetNameForRuntime( functionConfiguration.GetRuntime()) << ": " << functionConfiguration.GetHandler() << std::endl; } marker = result.GetNextMarker(); } else { std::cerr << "Error with Lambda::ListFunctions. " << outcome.GetError().GetMessage() << std::endl; } } while (!marker.empty());
  • Untuk API detailnya, lihat ListFunctionsdi AWS SDK for C++ APIReferensi.

CLI
AWS CLI

Untuk mengambil daftar fungsi Lambda

list-functionsContoh berikut menampilkan daftar semua fungsi untuk pengguna saat ini.

aws lambda list-functions

Output:

{ "Functions": [ { "TracingConfig": { "Mode": "PassThrough" }, "Version": "$LATEST", "CodeSha256": "dBG9m8SGdmlEjw/JYXlhhvCrAv5TxvXsbL/RMr0fT/I=", "FunctionName": "helloworld", "MemorySize": 128, "RevisionId": "1718e831-badf-4253-9518-d0644210af7b", "CodeSize": 294, "FunctionArn": "arn:aws:lambda:us-west-2:123456789012:function:helloworld", "Handler": "helloworld.handler", "Role": "arn:aws:iam::123456789012:role/service-role/MyTestFunction-role-zgur6bf4", "Timeout": 3, "LastModified": "2023-09-23T18:32:33.857+0000", "Runtime": "nodejs18.x", "Description": "" }, { "TracingConfig": { "Mode": "PassThrough" }, "Version": "$LATEST", "CodeSha256": "sU0cJ2/hOZevwV/lTxCuQqK3gDZP3i8gUoqUUVRmY6E=", "FunctionName": "my-function", "VpcConfig": { "SubnetIds": [], "VpcId": "", "SecurityGroupIds": [] }, "MemorySize": 256, "RevisionId": "93017fc9-59cb-41dc-901b-4845ce4bf668", "CodeSize": 266, "FunctionArn": "arn:aws:lambda:us-west-2:123456789012:function:my-function", "Handler": "index.handler", "Role": "arn:aws:iam::123456789012:role/service-role/helloWorldPython-role-uy3l9qyq", "Timeout": 3, "LastModified": "2023-10-01T16:47:28.490+0000", "Runtime": "nodejs18.x", "Description": "" }, { "Layers": [ { "CodeSize": 41784542, "Arn": "arn:aws:lambda:us-west-2:420165488524:layer:AWSLambda-Python37-SciPy1x:2" }, { "CodeSize": 4121, "Arn": "arn:aws:lambda:us-west-2:123456789012:layer:pythonLayer:1" } ], "TracingConfig": { "Mode": "PassThrough" }, "Version": "$LATEST", "CodeSha256": "ZQukCqxtkqFgyF2cU41Avj99TKQ/hNihPtDtRcc08mI=", "FunctionName": "my-python-function", "VpcConfig": { "SubnetIds": [], "VpcId": "", "SecurityGroupIds": [] }, "MemorySize": 128, "RevisionId": "80b4eabc-acf7-4ea8-919a-e874c213707d", "CodeSize": 299, "FunctionArn": "arn:aws:lambda:us-west-2:123456789012:function:my-python-function", "Handler": "lambda_function.lambda_handler", "Role": "arn:aws:iam::123456789012:role/service-role/my-python-function-role-z5g7dr6n", "Timeout": 3, "LastModified": "2023-10-01T19:40:41.643+0000", "Runtime": "python3.11", "Description": "" } ] }

Untuk informasi selengkapnya, lihat Konfigurasi Fungsi AWS Lambda di Panduan Pengembang AWS Lambda.

  • Untuk API detailnya, lihat ListFunctionsdi Referensi AWS CLI Perintah.

Go
SDKuntuk Go V2
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

import ( "bytes" "context" "encoding/json" "errors" "log" "time" "github.com/aws/aws-sdk-go-v2/aws" "github.com/aws/aws-sdk-go-v2/service/lambda" "github.com/aws/aws-sdk-go-v2/service/lambda/types" ) // FunctionWrapper encapsulates function actions used in the examples. // It contains an AWS Lambda service client that is used to perform user actions. type FunctionWrapper struct { LambdaClient *lambda.Client } // ListFunctions lists up to maxItems functions for the account. This function uses a // lambda.ListFunctionsPaginator to paginate the results. func (wrapper FunctionWrapper) ListFunctions(ctx context.Context, maxItems int) []types.FunctionConfiguration { var functions []types.FunctionConfiguration paginator := lambda.NewListFunctionsPaginator(wrapper.LambdaClient, &lambda.ListFunctionsInput{ MaxItems: aws.Int32(int32(maxItems)), }) for paginator.HasMorePages() && len(functions) < maxItems { pageOutput, err := paginator.NextPage(ctx) if err != nil { log.Panicf("Couldn't list functions for your account. Here's why: %v\n", err) } functions = append(functions, pageOutput.Functions...) } return functions }
  • Untuk API detailnya, lihat ListFunctionsdi AWS SDK for Go APIReferensi.

JavaScript
SDKuntuk JavaScript (v3)
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

const listFunctions = () => { const client = new LambdaClient({}); const command = new ListFunctionsCommand({}); return client.send(command); };
  • Untuk API detailnya, lihat ListFunctionsdi AWS SDK for JavaScript APIReferensi.

PHP
SDKuntuk PHP
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

public function listFunctions($maxItems = 50, $marker = null) { if (is_null($marker)) { return $this->lambdaClient->listFunctions([ 'MaxItems' => $maxItems, ]); } return $this->lambdaClient->listFunctions([ 'Marker' => $marker, 'MaxItems' => $maxItems, ]); }
  • Untuk API detailnya, lihat ListFunctionsdi AWS SDK for PHP APIReferensi.

PowerShell
Alat untuk PowerShell

Contoh 1: Contoh ini menampilkan semua fungsi Lambda dengan ukuran kode yang diurutkan

Get-LMFunctionList | Sort-Object -Property CodeSize | Select-Object FunctionName, RunTime, Timeout, CodeSize

Output:

FunctionName Runtime Timeout CodeSize ------------ ------- ------- -------- test python2.7 3 243 MylambdaFunction123 python3.8 600 659 myfuncpython1 python3.8 303 675
  • Untuk API detailnya, lihat ListFunctionsdi AWS Tools for PowerShell Referensi Cmdlet.

Python
SDKuntuk Python (Boto3)
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

class LambdaWrapper: def __init__(self, lambda_client, iam_resource): self.lambda_client = lambda_client self.iam_resource = iam_resource def list_functions(self): """ Lists the Lambda functions for the current account. """ try: func_paginator = self.lambda_client.get_paginator("list_functions") for func_page in func_paginator.paginate(): for func in func_page["Functions"]: print(func["FunctionName"]) desc = func.get("Description") if desc: print(f"\t{desc}") print(f"\t{func['Runtime']}: {func['Handler']}") except ClientError as err: logger.error( "Couldn't list functions. Here's why: %s: %s", err.response["Error"]["Code"], err.response["Error"]["Message"], ) raise
Ruby
SDKuntuk Ruby
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

class LambdaWrapper attr_accessor :lambda_client, :cloudwatch_client, :iam_client def initialize @lambda_client = Aws::Lambda::Client.new @cloudwatch_client = Aws::CloudWatchLogs::Client.new(region: 'us-east-1') @iam_client = Aws::IAM::Client.new(region: 'us-east-1') @logger = Logger.new($stdout) @logger.level = Logger::WARN end # Lists the Lambda functions for the current account. def list_functions functions = [] @lambda_client.list_functions.each do |response| response['functions'].each do |function| functions.append(function['function_name']) end end functions rescue Aws::Lambda::Errors::ServiceException => e @logger.error("There was an error listing functions:\n #{e.message}") end
  • Untuk API detailnya, lihat ListFunctionsdi AWS SDK for Ruby APIReferensi.

Rust
SDKuntuk Rust
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

/** List all Lambda functions in the current Region. */ pub async fn list_functions(&self) -> Result<ListFunctionsOutput, anyhow::Error> { info!("Listing lambda functions"); self.lambda_client .list_functions() .send() .await .map_err(anyhow::Error::from) }
SAP ABAP
SDKuntuk SAP ABAP
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

TRY. oo_result = lo_lmd->listfunctions( ). " oo_result is returned for testing purposes. " DATA(lt_functions) = oo_result->get_functions( ). MESSAGE 'Retrieved list of Lambda functions.' TYPE 'I'. CATCH /aws1/cx_lmdinvparamvalueex. MESSAGE 'The request contains a non-valid parameter.' TYPE 'E'. CATCH /aws1/cx_lmdserviceexception. MESSAGE 'An internal problem was encountered by the AWS Lambda service.' TYPE 'E'. CATCH /aws1/cx_lmdtoomanyrequestsex. MESSAGE 'The maximum request throughput was reached.' TYPE 'E'. ENDTRY.