Before Remote Download Worker Code Sample

The following section provides a sample code for a Before Remote Download worker.

export default async (
  context: PlatformContext,
  data: BeforeRemoteDownloadRequest
): Promise<BeforeRemoteDownloadResponse> => {
  let status: ActionStatus = ActionStatus.UNSPECIFIED;
  let requestHeaders: { [key: string]: Header } = {};
  try {
    // The in-browser HTTP client facilitates making calls to the JFrog REST APIs
    //To call an external endpoint, use 'await context.clients.axios.get("https://foo.com")'
    const res = await context.clients.platformHttp.get(
      "/artifactory/api/v1/system/readiness"
    );

    // You should reach this part if the HTTP request status is successful (HTTP Status 399 or lower)
    if (res.status === 200) {
      status = ActionStatus.PROCEED;
      requestHeaders["Content-Type"] = { value: ["text/plain"] };
      console.log("Artifactory ping success");
    } else {
      status = ActionStatus.WARN;
      console.warn(
        `Request is successful but returned status other than 200. Status code : ${res.status}`
      );
    }
  } catch (error) {
    // The platformHttp client throws PlatformHttpClientError if the HTTP request status is 400 or higher
    status = ActionStatus.STOP;
    console.error(
      `Request failed with status code ${
        error.status || "<none>"
      } caused by : ${error.message}`
    );
  }

  return {
    message: "proceed",
    status,
    requestHeaders,
  };
};

Input Parameters

context

Provides baseUrl, token, and clients to communicate with the JFrog Platform (for more information, see PlatformContext).

data

The request with download details sent by Artifactory.

{
  "metadata": {  // Object containing metadata information about the artifact
    "repoPath": {  // Current repository path information for the artifact
      "key": "local-repo",  // Unique key identifier for the repository
      "path": "folder/subfolder/my-file",  // Current path to the specific file within the repository
      "id": "local-repo:folder/subfolder/my-file",  // Unique identifier combining the repository key and path
      "isRoot": false,  // Indicates if the path is a root directory (false means it is nested)
      "isFolder": false  // Indicates if the path is a folder (false means it is a file)
    },
    "originalRepoPath": {  // Information about the original path of the artifact before any modifications
      "key": "local-repo",  // Unique key identifier for the original repository
      "path": "old/folder/subfolder/my-file",  // Previous path to the file before modification
      "id": "local-repo:old/folder/subfolder/my-file",  // Unique identifier for the original path
      "isRoot": false,  // Indicates if the original path is a root directory (false means it is nested)
      "isFolder": false  // Indicates if the original path is a folder (false means it is a file)
    },
    "name": "my-file",  // Name of the file being referenced
    "headOnly": false,  // Indicates if only the headers should be processed (false means full request will be processed)
    "checksum": false,  // Indicates whether a checksum should be calculated for the file
    "recursive": false,  // Indicates if the operation should be recursive (false means it operates only on this file)
    "modificationTime": 0,  // Timestamp of the last modification (0 indicates the file has not been modified)
    "directoryRequest": false,  // Indicates if the request is for a directory (false means it is for a file)
    "metadata": false,  // Indicates if metadata should be included in the request (false means it will not)
    "lastModified": 1,  // Timestamp of the last modification (assuming it is a Unix timestamp)
    "ifModifiedSince": 0,  // Timestamp to check if the file has been modified since this time (0 means no check)
    "servletContextUrl": "https://jpd.jfrog.io/artifactory",  // URL for accessing the servlet context in Artifactory
    "uri": "/artifactory/local-repo/folder/subfolder/my-file",  // URI for accessing the artifact in the repository
    "clientAddress": "100.100.100.100",  // IP address of the client making the request
    "zipResourcePath": "",  // Path to a ZIP resource if applicable (empty indicates none)
    "zipResourceRequest": false,  // Indicates if the request involves a ZIP resource
    "replaceHeadRequestWithGet": false,  // Indicates if HEAD requests should be replaced with GET requests
    "repoType": 1  // Numeric identifier representing the type of repository (e.g., local = 1)
  },
  "userContext": {  // Object containing information about the user making the request
    "id": "jffe@00xxxxxxxxxxxxxxxxxxxxxxxx/users/bob",  // Unique identifier for the user
    "isToken": true,  // Indicates if the user is authenticated using a token (true means they are)
    "realm": "realm"  // Realm for user authentication context
  },
  "headers": {  // Object containing HTTP headers associated with the request
    "Content-Type": {  // Content-Type header indicating the type of data being sent
      "value": [  // Array of values for the Content-Type header
        "text/plain"  // Indicates that the content type is plain text
      ]
    },
    "Accept": {  // Accept header indicating the formats that can be accepted in the response
      "value": [  // Array of values for the Accept header
        "application/json"  // Indicates that the expected response format is JSON
      ]
    }
  }
}

Response

{
 "message": "proceed", // Message to print to the log, in case of an error, it will be printed as a warning
 "status": "proceed" // The instruction of how to proceed
}

Possible Statuses