Configurar política de IAM

Configura la política de control de acceso de un recurso.

Explora más

Para obtener documentación en la que se incluye esta muestra de código, consulta lo siguiente:

Controla el acceso a los recursos de la API de Cloud Healthcare

Muestra de código

Go

Antes de probar esta muestra, sigue las instrucciones de configuración de Go que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Go de Cloud Healthcare.

Para autenticarte en la API de Cloud Healthcare, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

import (
	"context"
	"fmt"
	"io"

	healthcare "google.golang.org/api/healthcare/v1"
)

// setDatasetIAMPolicy sets an IAM policy for the dataset.
func setDatasetIAMPolicy(w io.Writer, projectID, location, datasetID string) error {
	ctx := context.Background()

	healthcareService, err := healthcare.NewService(ctx)
	if err != nil {
		return fmt.Errorf("healthcare.NewService: %w", err)
	}

	datasetsService := healthcareService.Projects.Locations.Datasets

	name := fmt.Sprintf("projects/%s/locations/%s/datasets/%s", projectID, location, datasetID)

	policy, err := datasetsService.GetIamPolicy(name).Do()
	if err != nil {
		return fmt.Errorf("GetIamPolicy: %w", err)
	}

	policy.Bindings = append(policy.Bindings, &healthcare.Binding{
		Members: []string{"user:example@example.com"},
		Role:    "roles/viewer",
	})

	req := &healthcare.SetIamPolicyRequest{
		Policy: policy,
	}

	policy, err = datasetsService.SetIamPolicy(name, req).Do()
	if err != nil {
		return fmt.Errorf("SetIamPolicy: %w", err)
	}

	fmt.Fprintf(w, "IAM Policy etag: %v", policy.Etag)
	return nil
}

Java

Antes de probar esta muestra, sigue las instrucciones de configuración de Java que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Java de Cloud Healthcare.

import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.healthcare.v1.CloudHealthcare;
import com.google.api.services.healthcare.v1.CloudHealthcare.Projects.Locations.Datasets;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.Binding;
import com.google.api.services.healthcare.v1.model.Policy;
import com.google.api.services.healthcare.v1.model.SetIamPolicyRequest;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;

public class DatasetSetIamPolicy {
  private static final String DATASET_NAME = "projects/%s/locations/%s/datasets/%s";
  private static final JsonFactory JSON_FACTORY = new GsonFactory();
  private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();

  public static void datasetSetIamPolicy(String datasetName) throws IOException {
    // String datasetName =
    //     String.format(DATASET_NAME, "your-project-id", "your-region-id", "your-dataset-id");

    // Initialize the client, which will be used to interact with the service.
    CloudHealthcare client = createClient();

    // Configure the IAMPolicy to apply to the dataset.
    // For more information on understanding IAM roles, see the following:
    // https://cloud.google.com/iam/docs/understanding-roles
    Binding binding =
        new Binding()
            .setRole("roles/healthcare.datasetViewer")
            .setMembers(Arrays.asList("domain:google.com"));
    Policy policy = new Policy().setBindings(Arrays.asList(binding));
    SetIamPolicyRequest policyRequest = new SetIamPolicyRequest().setPolicy(policy);

    // Create request and configure any parameters.
    Datasets.SetIamPolicy request =
        client.projects().locations().datasets().setIamPolicy(datasetName, policyRequest);

    // Execute the request and process the results.
    Policy updatedPolicy = request.execute();
    System.out.println("Dataset policy has been updated: " + updatedPolicy.toPrettyString());
  }

  private static CloudHealthcare createClient() throws IOException {
    // Use Application Default Credentials (ADC) to authenticate the requests
    // For more information see https://cloud.google.com/docs/authentication/production
    GoogleCredentials credential =
        GoogleCredentials.getApplicationDefault()
            .createScoped(Collections.singleton(CloudHealthcareScopes.CLOUD_PLATFORM));

    // Create a HttpRequestInitializer, which will provide a baseline configuration to all requests.
    HttpRequestInitializer requestInitializer =
        request -> {
          new HttpCredentialsAdapter(credential).initialize(request);
          request.setConnectTimeout(60000); // 1 minute connect timeout
          request.setReadTimeout(60000); // 1 minute read timeout
        };

    // Build the client for interacting with the service.
    return new CloudHealthcare.Builder(HTTP_TRANSPORT, JSON_FACTORY, requestInitializer)
        .setApplicationName("your-application-name")
        .build();
  }
}

Node.js

Antes de probar esta muestra, sigue las instrucciones de configuración de Node.js que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Node.js de Cloud Healthcare.

const google = require('@googleapis/healthcare');
const healthcare = google.healthcare({
  version: 'v1',
  auth: new google.auth.GoogleAuth({
    scopes: ['https://www.googleapis.com/auth/cloud-platform'],
  }),
});

const setDatasetIamPolicy = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  // const member = 'user:example@gmail.com';
  // const role = 'roles/healthcare.datasetViewer';
  const resource_ = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}`;
  const request = {
    resource_,
    resource: {
      policy: {
        bindings: [
          {
            members: member,
            role: role,
          },
        ],
      },
    },
  };

  const dataset =
    await healthcare.projects.locations.datasets.setIamPolicy(request);
  console.log(
    'Set dataset IAM policy:',
    JSON.stringify(dataset.data, null, 2)
  );
};

setDatasetIamPolicy();

Python

Antes de probar esta muestra, sigue las instrucciones de configuración de Python que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Python de Cloud Healthcare.

# Imports the Dict and Any types for runtime type hints.
from typing import Any, Dict

def set_dataset_iam_policy(
    project_id: str,
    location: str,
    dataset_id: str,
    member: str,
    role: str,
    etag: str = None,
) -> Dict[str, Any]:
    """Sets the IAM policy for the specified dataset.

        A single member will be assigned a single role. A member can be any of:

        - allUsers, that is, anyone
        - allAuthenticatedUsers, anyone authenticated with a Google account
        - user:email, as in 'user:somebody@example.com'
        - group:email, as in 'group:admins@example.com'
        - domain:domainname, as in 'domain:example.com'
        - serviceAccount:email,
            as in 'serviceAccount:my-other-app@appspot.gserviceaccount.com'

        A role can be any IAM role, such as 'roles/viewer', 'roles/owner',
        or 'roles/editor'

    See
    https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/datasets
    before running the sample.
    See https://googleapis.github.io/google-api-python-client/docs/dyn/healthcare_v1.projects.locations.datasets.html#setIamPolicy
    for the Python API reference.

    Args:
      project_id: The project ID or project number of the Google Cloud project you want
          to use.
      location: The name of the dataset's location.
      dataset_id: The ID of the dataset containing the IAM policy to set.
      member: The principals to grant access for a Google Cloud resource.
      role: The role to assign to the list of 'members'.
      etag: The 'etag' returned in a previous getIamPolicy request to ensure that
        setIamPolicy changes apply to the same policy version.

    Returns:
      A dictionary representing an IAM policy.
    """
    # Imports the Google API Discovery Service.
    from googleapiclient import discovery

    # Imports HttpError from the Google Python API client errors module.
    from googleapiclient.errors import HttpError

    api_version = "v1"
    service_name = "healthcare"
    # Returns an authorized API client by discovering the Healthcare API
    # and using GOOGLE_APPLICATION_CREDENTIALS environment variable.
    client = discovery.build(service_name, api_version)

    # TODO(developer): Uncomment these lines and replace with your values.
    # project_id = 'my-project'
    # location = 'us-central1'
    # dataset_id = 'my-dataset'
    dataset_name = "projects/{}/locations/{}/datasets/{}".format(
        project_id, location, dataset_id
    )

    # TODO(developer): Uncomment these lines and replace with your values.
    # role = 'roles/viewer'
    # member = 'serviceAccount:group@example.com'
    policy = {"bindings": [{"role": role, "members": [member]}]}

    if etag is not None:
        policy["etag"] = etag

    request = (
        client.projects()
        .locations()
        .datasets()
        .setIamPolicy(resource=dataset_name, body={"policy": policy})
    )
    try:
        response = request.execute()
        print("etag: {}".format(response.get("name")))
        print("bindings: {}".format(response.get("bindings")))
        return response
    except HttpError as err:
        raise err

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