v1 测试订阅的权限(已废弃)

(已弃用)测试订阅的权限

代码示例

Go

在尝试此示例之前,请按照《Pub/Sub 快速入门:使用客户端库》中的 Go 设置说明执行操作。如需了解详情,请参阅 Pub/Sub Go API 参考文档

如需向 Pub/Sub 进行身份验证,请设置应用默认凭据。如需了解详情,请参阅为本地开发环境设置身份验证

import (
	"context"
	"fmt"
	"io"

	"cloud.google.com/go/pubsub"
)

func testPermissions(w io.Writer, projectID, subID string) ([]string, error) {
	// projectID := "my-project-id"
	// subID := "my-sub"
	ctx := context.Background()
	client, err := pubsub.NewClient(ctx, projectID)
	if err != nil {
		return nil, fmt.Errorf("pubsub.NewClient: %w", err)
	}

	sub := client.Subscription(subID)
	perms, err := sub.IAM().TestPermissions(ctx, []string{
		"pubsub.subscriptions.consume",
		"pubsub.subscriptions.update",
	})
	if err != nil {
		return nil, fmt.Errorf("TestPermissions: %w", err)
	}
	for _, perm := range perms {
		fmt.Fprintf(w, "Allowed: %v\n", perm)
	}

Ruby

在尝试此示例之前,请按照《Pub/Sub 快速入门:使用客户端库》中的 Ruby 设置说明执行操作。如需了解详情,请参阅 Pub/Sub Ruby API 参考文档

如需向 Pub/Sub 进行身份验证,请设置应用默认凭据。如需了解详情,请参阅为本地开发环境设置身份验证

# subscription_id = "your-subscription-id"

pubsub = Google::Cloud::Pubsub.new

subscription = pubsub.subscription subscription_id
permissions  = subscription.test_permissions "pubsub.subscriptions.consume",
                                             "pubsub.subscriptions.update"

puts "Permission to consume" if permissions.include? "pubsub.subscriptions.consume"
puts "Permission to update" if permissions.include? "pubsub.subscriptions.update"

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例,请参阅Google Cloud 示例浏览器