Updated on 2026-09-23 GMT+08:00

Listing the Attachments of a Signed Image

Function

List the attachments (signing images) of a signed image.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

  • If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

    Action

    Access Level

    Resource Type (*: required)

    Condition Key

    Alias

    Dependencies

    swr:repo:listAccessories

    List

    repo *

    -

    -

    -

URI

GET /v2/manage/namespaces/{namespace}/repos/{repository}/{tag}/accessories

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

namespace

Yes

String

Organization name Enter 1 to 64 characters, starting with a lowercase letter and ending with a lowercase letter or digit. Only lowercase letters, digits, periods (.), underscores (_), and hyphens (-) are allowed. Periods, underscores, and hyphens cannot be placed next to each other. A maximum of two consecutive underscores are allowed.

repository

Yes

String

Image repository name. The name contains 1 to 128 characters, starting and ending with a lowercase letter or digit. Only lowercase letters, digits, periods (.), slashes (/), underscores (_), and hyphens (-) are allowed. Periods, slashes, underscores, and hyphens cannot be placed next to each other. A maximum of two consecutive underscores are allowed. If the parameter value contains a slash (/), replace it with a dollar sign ($) before sending the request.

tag

Yes

String

Label name

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

limit

No

Integer

Number of returned records. Parameters offset and limit should always be used together. If this parameter is not passed, 10 records are returned by default. A maximum of 100 records can be returned.

offset

No

Integer

Start index for pagination query.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

Message body type (format). The value can be:

application/json;charset=utf-8

application/json

X-Auth-Token

Yes

String

User token. You can obtain the token by calling the IAM API used to obtain a user token.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

total

Integer

Total number of attachments.

accessories

Array of accessories objects

Attachment list.

Table 5 accessories

Parameter

Type

Description

id

Integer

Attachment ID.

domain_id

String

ID of the tenant that an attachment belongs to.

namespace_name

String

Organization that an attachment belongs to.

repo_name

String

Repository of an attachment.

sig_tag

String

Tag of the attachment (signing image).

sig_digest

String

Hash value of the attachment (signing image).

target_digest

String

Hash value of the signed image associated with the attachment (signing image).

size

Integer

Size of the attachment (signing image).

type

String

Attachment type.

created_at

String

Creation time.

updated_at

String

Update time

Example Requests

None

Example Responses

Status code: 200

{
  "total" : 1,
  "accessories" : [ {
    "id" : 3,
    "domain_id" : "01234567891011121314151617181920",
    "namespace_name" : "test-ns",
    "repo_name" : "test_repo",
    "sig_tag" : "sha256-3be96609538ed33e2fc19ed8e3c9db2a4ecfe412ca658cb747f7881cb6e79c70.sig",
    "sig_digest" : "sha256:a2e0c5543d8345cd7d8a59226edaefc6d757951721cdc1253e20a43b60138322",
    "target_digest" : "sha256:3be96609538ed33e2fc19ed8e3c9db2a4ecfe412ca658cb747f7881cb6e79c70",
    "size" : 502,
    "type" : "signature.cosign",
    "created_at" : "2025-11-19T07:50:06.718359Z",
    "updated_at" : "2025-11-19T07:50:06.718359Z"
  } ]
}

SDK Sample Code

The SDK sample code is as follows.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.swr.v2.region.SwrRegion;
import com.huaweicloud.sdk.swr.v2.*;
import com.huaweicloud.sdk.swr.v2.model.*;


public class ListRepoAccessoriesSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        SwrClient client = SwrClient.newBuilder()
                .withCredential(auth)
                .withRegion(SwrRegion.valueOf("<YOUR REGION>"))
                .build();
        ListRepoAccessoriesRequest request = new ListRepoAccessoriesRequest();
        request.withNamespace("{namespace}");
        request.withRepository("{repository}");
        request.withTag("{tag}");
        try {
            ListRepoAccessoriesResponse response = client.listRepoAccessories(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkswr.v2.region.swr_region import SwrRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkswr.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = SwrClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(SwrRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListRepoAccessoriesRequest()
        request.namespace = "{namespace}"
        request.repository = "{repository}"
        request.tag = "{tag}"
        response = client.list_repo_accessories(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    swr "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/swr/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/swr/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/swr/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := swr.SwrClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := swr.NewSwrClient(hcClient)

    request := &model.ListRepoAccessoriesRequest{}
	request.Namespace = "{namespace}"
	request.Repository = "{repository}"
	request.Tag = "{tag}"
	response, err := client.ListRepoAccessories(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

Request succeeded.

400

Request error.

401

Authorization failed.

403

Access denied.

404

Resource not found.

500

Internal error.

Error Codes

See Error Codes.