Listar backups

Listar todos os backups e acessar os dados de backup usando filtros e paginação.

Mais informações

Para ver a documentação detalhada que inclui este exemplo de código, consulte:

Exemplo de código

C++

Para saber como instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 

void ListBackups(google::cloud::spanner_admin::DatabaseAdminClient client,
                 std::string const& project_id,
                 std::string const& instance_id) {
  google::cloud::spanner::Instance in(project_id, instance_id);
  std::cout << "All backups:\n";
  for (auto& backup : client.ListBackups(in.FullName())) {
    if (!backup) throw std::move(backup).status();
    std::cout << "Backup " << backup->name() << " on database "
              << backup->database() << " with size : " << backup->size_bytes()
              << " bytes.\n";
  }
}

C#

Para saber como instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 


using Google.Cloud.Spanner.Admin.Database.V1;
using Google.Cloud.Spanner.Common.V1;
using System;
using System.Collections.Generic;
using System.Linq;

public class ListBackupsSample
{
    public IEnumerable<Backup> ListBackups(string projectId, string instanceId, string databaseId, string backupId)
    {
        // Create the DatabaseAdminClient instance.
        DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.Create();

        InstanceName parentAsInstanceName = InstanceName.FromProjectInstance(projectId, instanceId);

        // List all backups.
        Console.WriteLine("All backups:");
        var allBackups = databaseAdminClient.ListBackups(parentAsInstanceName);
        PrintBackups(allBackups);

        ListBackupsRequest request = new ListBackupsRequest
        {
            ParentAsInstanceName = parentAsInstanceName,
        };

        // List backups containing backup name.
        Console.WriteLine($"Backups with backup name containing {backupId}:");
        request.Filter = $"name:{backupId}";
        var backupsWithName = databaseAdminClient.ListBackups(request);
        PrintBackups(backupsWithName);

        // List backups on a database containing name.
        Console.WriteLine($"Backups with database name containing {databaseId}:");
        request.Filter = $"database:{databaseId}";
        var backupsWithDatabaseName = databaseAdminClient.ListBackups(request);
        PrintBackups(backupsWithDatabaseName);

        // List backups that expire within 30 days.
        Console.WriteLine("Backups expiring within 30 days:");
        string expireTime = DateTime.UtcNow.AddDays(30).ToString("O");
        request.Filter = $"expire_time < \"{expireTime}\"";
        var expiringBackups = databaseAdminClient.ListBackups(request);
        PrintBackups(expiringBackups);

        // List backups with a size greater than 100 bytes.
        Console.WriteLine("Backups with size > 100 bytes:");
        request.Filter = "size_bytes > 100";
        var backupsWithSize = databaseAdminClient.ListBackups(request);
        PrintBackups(backupsWithSize);

        // List backups created in the last day that are ready.
        Console.WriteLine("Backups created within last day that are ready:");
        string createTime = DateTime.UtcNow.AddDays(-1).ToString("O");
        request.Filter = $"create_time >= \"{createTime}\" AND state:READY";
        var recentReadyBackups = databaseAdminClient.ListBackups(request);
        PrintBackups(recentReadyBackups);

        // List backups in pages of 500 elements each
        foreach (var page in databaseAdminClient.ListBackups(parentAsInstanceName, pageSize: 500).AsRawResponses())
        {
            PrintBackups(page);
        }

        return allBackups;
    }

    private static void PrintBackups(IEnumerable<Backup> backups)
    {
        // We print the first 5 elements each time for demonstration purposes.
        // You can print all backups in the sequence by removing the call to Take(5).
        // If the sequence has been returned by a paginated operation it will lazily
        // fetch elements in pages as needed.
        foreach (Backup backup in backups.Take(5))
        {
            Console.WriteLine($"Backup Name : {backup.Name}");
        };
    }
}

Go

Para aprender a instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 


import (
	"context"
	"fmt"
	"io"
	"regexp"
	"time"

	database "cloud.google.com/go/spanner/admin/database/apiv1"
	adminpb "cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
	"google.golang.org/api/iterator"
)

func listBackups(ctx context.Context, w io.Writer, db, backupID string) error {
	adminClient, err := database.NewDatabaseAdminClient(ctx)
	if err != nil {
		return err
	}
	defer adminClient.Close()

	matches := regexp.MustCompile("^(.*)/databases/(.*)$").FindStringSubmatch(db)
	if matches == nil || len(matches) != 3 {
		return fmt.Errorf("Invalid database id %s", db)
	}
	instanceName := matches[1]

	printBackups := func(iter *database.BackupIterator) error {
		for {
			resp, err := iter.Next()
			if err == iterator.Done {
				return nil
			}
			if err != nil {
				return err
			}
			fmt.Fprintf(w, "Backup %s\n", resp.Name)
		}
	}

	var iter *database.BackupIterator
	var filter string
	// List all backups.
	iter = adminClient.ListBackups(ctx, &adminpb.ListBackupsRequest{
		Parent: instanceName,
	})
	if err := printBackups(iter); err != nil {
		return err
	}

	// List all backups that contain a name.
	iter = adminClient.ListBackups(ctx, &adminpb.ListBackupsRequest{
		Parent: instanceName,
		Filter: "name:" + backupID,
	})
	if err := printBackups(iter); err != nil {
		return err
	}

	// List all backups that expire before a timestamp.
	expireTime := time.Now().AddDate(0, 0, 30)
	filter = fmt.Sprintf(`expire_time < "%s"`, expireTime.Format(time.RFC3339))
	iter = adminClient.ListBackups(ctx, &adminpb.ListBackupsRequest{
		Parent: instanceName,
		Filter: filter,
	})
	if err := printBackups(iter); err != nil {
		return err
	}

	// List all backups for a database that contains a name.
	iter = adminClient.ListBackups(ctx, &adminpb.ListBackupsRequest{
		Parent: instanceName,
		Filter: "database:" + db,
	})
	if err := printBackups(iter); err != nil {
		return err
	}

	// List all backups with a size greater than some bytes.
	iter = adminClient.ListBackups(ctx, &adminpb.ListBackupsRequest{
		Parent: instanceName,
		Filter: "size_bytes > 100",
	})
	if err := printBackups(iter); err != nil {
		return err
	}

	// List backups that were created after a timestamp that are also ready.
	createTime := time.Now().AddDate(0, 0, -1)
	filter = fmt.Sprintf(
		`create_time >= "%s" AND state:READY`,
		createTime.Format(time.RFC3339),
	)
	iter = adminClient.ListBackups(ctx, &adminpb.ListBackupsRequest{
		Parent: instanceName,
		Filter: filter,
	})
	if err := printBackups(iter); err != nil {
		return err
	}

	// List backups with pagination.
	request := &adminpb.ListBackupsRequest{
		Parent:   instanceName,
		PageSize: 10,
	}
	for {
		iter = adminClient.ListBackups(ctx, request)
		if err := printBackups(iter); err != nil {
			return err
		}
		pageToken := iter.PageInfo().Token
		if pageToken == "" {
			break
		} else {
			request.PageToken = pageToken
		}
	}

	fmt.Fprintf(w, "Backups listed.\n")
	return nil
}

Java

Para saber como instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 

static void listBackups(
    DatabaseAdminClient dbAdminClient, String projectId,
    String instanceId, String databaseId, String backupId) {
  InstanceName instanceName = InstanceName.of(projectId, instanceId);
  // List all backups.
  System.out.println("All backups:");
  for (Backup backup : dbAdminClient.listBackups(
      instanceName.toString()).iterateAll()) {
    System.out.println(backup);
  }

  // List all backups with a specific name.
  System.out.println(
      String.format("All backups with backup name containing \"%s\":", backupId));
  ListBackupsRequest listBackupsRequest =
      ListBackupsRequest.newBuilder().setParent(instanceName.toString())
          .setFilter(String.format("name:%s", backupId)).build();
  for (Backup backup : dbAdminClient.listBackups(listBackupsRequest).iterateAll()) {
    System.out.println(backup);
  }

  // List all backups for databases whose name contains a certain text.
  System.out.println(
      String.format(
          "All backups for databases with a name containing \"%s\":", databaseId));
  listBackupsRequest =
      ListBackupsRequest.newBuilder().setParent(instanceName.toString())
          .setFilter(String.format("database:%s", databaseId)).build();
  for (Backup backup : dbAdminClient.listBackups(listBackupsRequest).iterateAll()) {
    System.out.println(backup);
  }

  // List all backups that expire before a certain time.
  com.google.cloud.Timestamp expireTime = com.google.cloud.Timestamp.ofTimeMicroseconds(
      TimeUnit.MICROSECONDS.convert(
          System.currentTimeMillis() + TimeUnit.DAYS.toMillis(30), TimeUnit.MILLISECONDS));

  System.out.println(String.format("All backups that expire before %s:", expireTime));
  listBackupsRequest =
      ListBackupsRequest.newBuilder().setParent(instanceName.toString())
          .setFilter(String.format("expire_time < \"%s\"", expireTime)).build();

  for (Backup backup : dbAdminClient.listBackups(listBackupsRequest).iterateAll()) {
    System.out.println(backup);
  }

  // List all backups with size greater than a certain number of bytes.
  listBackupsRequest =
      ListBackupsRequest.newBuilder().setParent(instanceName.toString())
          .setFilter("size_bytes > 100").build();

  System.out.println("All backups with size greater than 100 bytes:");
  for (Backup backup : dbAdminClient.listBackups(listBackupsRequest).iterateAll()) {
    System.out.println(backup);
  }

  // List all backups with a create time after a certain timestamp and that are also ready.
  com.google.cloud.Timestamp createTime = com.google.cloud.Timestamp.ofTimeMicroseconds(
      TimeUnit.MICROSECONDS.convert(
          System.currentTimeMillis() - TimeUnit.DAYS.toMillis(1), TimeUnit.MILLISECONDS));

  System.out.println(
      String.format(
          "All databases created after %s and that are ready:", createTime.toString()));
  listBackupsRequest =
      ListBackupsRequest.newBuilder().setParent(instanceName.toString())
          .setFilter(String.format(
              "create_time >= \"%s\" AND state:READY", createTime.toString())).build();
  for (Backup backup : dbAdminClient.listBackups(listBackupsRequest).iterateAll()) {
    System.out.println(backup);
  }

  // List backups using pagination.
  System.out.println("All backups, listed using pagination:");
  listBackupsRequest =
      ListBackupsRequest.newBuilder().setParent(instanceName.toString()).setPageSize(10).build();
  while (true) {
    ListBackupsPagedResponse response = dbAdminClient.listBackups(listBackupsRequest);
    for (Backup backup : response.getPage().iterateAll()) {
      System.out.println(backup);
    }
    String nextPageToken = response.getNextPageToken();
    if (!Strings.isNullOrEmpty(nextPageToken)) {
      listBackupsRequest = listBackupsRequest.toBuilder().setPageToken(nextPageToken).build();
    } else {
      break;
    }
  }
}

Node.js

Para saber como instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 


// Imports the Google Cloud client library
const {Spanner} = require('@google-cloud/spanner');

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// const projectId = 'my-project-id';
// const instanceId = 'my-instance';
// const databaseId = 'my-database';
// const backupId = 'my-backup';

// Creates a client
const spanner = new Spanner({
  projectId: projectId,
});

// Gets a reference to a Cloud Spanner Database Admin Client object
const databaseAdminClient = spanner.getDatabaseAdminClient();

try {
  // Get the parent(instance) of the database
  const parent = databaseAdminClient.instancePath(projectId, instanceId);

  // List all backups
  const [allBackups] = await databaseAdminClient.listBackups({
    parent: parent,
  });

  console.log('All backups:');
  allBackups.forEach(backups => {
    if (backups.name) {
      const backup = backups.name;
      const delimiter =
        'projects/' + projectId + '/instances/' + instanceId + '/backups/';
      const result = backup.substring(delimiter.length);
      console.log(result);
    }
  });

  // List backups filtered by backup name
  const [backupsByName] = await databaseAdminClient.listBackups({
    parent: parent,
    filter: `Name:${backupId}`,
  });
  console.log('Backups matching backup name:');
  backupsByName.forEach(backup => {
    if (backup.name) {
      const backupName = backup.name;
      const delimiter =
        'projects/' + projectId + '/instances/' + instanceId + '/backups/';
      const result = backupName.substring(delimiter.length);
      console.log(result);
    }
  });

  // List backups expiring within 30 days
  const expireTime = new Date();
  expireTime.setDate(expireTime.getDate() + 30);
  const [backupsByExpiry] = await databaseAdminClient.listBackups({
    parent: parent,
    filter: `expire_time < "${expireTime.toISOString()}"`,
  });
  console.log('Backups expiring within 30 days:');
  backupsByExpiry.forEach(backup => {
    if (backup.name) {
      const backupName = backup.name;
      const delimiter =
        'projects/' + projectId + '/instances/' + instanceId + '/backups/';
      const result = backupName.substring(delimiter.length);
      console.log(result);
    }
  });

  // List backups filtered by database name
  const [backupsByDbName] = await databaseAdminClient.listBackups({
    parent: parent,
    filter: `Database:${databaseId}`,
  });
  console.log('Backups matching database name:');
  backupsByDbName.forEach(backup => {
    if (backup.name) {
      const backupName = backup.name;
      const delimiter =
        'projects/' + projectId + '/instances/' + instanceId + '/backups/';
      const result = backupName.substring(delimiter.length);
      console.log(result);
    }
  });

  // List backups filtered by backup size
  const [backupsBySize] = await databaseAdminClient.listBackups({
    parent: parent,
    filter: 'size_bytes > 100',
  });
  console.log('Backups filtered by size:');
  backupsBySize.forEach(backup => {
    if (backup.name) {
      const backupName = backup.name;
      const delimiter =
        'projects/' + projectId + '/instances/' + instanceId + '/backups/';
      const result = backupName.substring(delimiter.length);
      console.log(result);
    }
  });

  // List backups that are ready that were created after a certain time
  const createTime = new Date();
  createTime.setDate(createTime.getDate() - 1);
  const [backupsByCreateTime] = await databaseAdminClient.listBackups({
    parent: parent,
    filter: `(state:READY) AND (create_time >= "${createTime.toISOString()}")`,
  });
  console.log('Ready backups filtered by create time:');
  backupsByCreateTime.forEach(backup => {
    if (backup.name) {
      const backupName = backup.name;
      const delimiter =
        'projects/' + projectId + '/instances/' + instanceId + '/backups/';
      const result = backupName.substring(delimiter.length);
      console.log(result);
    }
  });

  // List backups using pagination
  console.log('Get backups paginated:');
  const [backups] = await databaseAdminClient.listBackups({
    parent: parent,
    pageSize: 3,
  });
  backups.forEach(backup => {
    if (backup.name) {
      const backupName = backup.name;
      const delimiter =
        'projects/' + projectId + '/instances/' + instanceId + '/backups/';
      const result = backupName.substring(delimiter.length);
      console.log(result);
    }
  });
} catch (err) {
  console.error('ERROR:', err);
}

PHP

Para saber como instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 

use Google\Cloud\Spanner\Admin\Database\V1\Client\DatabaseAdminClient;
use Google\Cloud\Spanner\Admin\Database\V1\ListBackupsRequest;

/**
 * List backups in an instance.
 * Example:
 * ```
 * list_backups($projectId, $instanceId);
 * ```
 *
 * @param string $projectId The Google Cloud project ID.
 * @param string $instanceId The Spanner instance ID.
 */
function list_backups(string $projectId, string $instanceId): void
{
    $databaseAdminClient = new DatabaseAdminClient();
    $parent = DatabaseAdminClient::instanceName($projectId, $instanceId);

    // List all backups.
    print('All backups:' . PHP_EOL);
    $request = new ListBackupsRequest([
        'parent' => $parent
    ]);
    $backups = $databaseAdminClient->listBackups($request)->iterateAllElements();
    foreach ($backups as $backup) {
        print('  ' . basename($backup->getName()) . PHP_EOL);
    }

    // List all backups that contain a name.
    $backupName = 'backup-test-';
    print("All backups with name containing \"$backupName\":" . PHP_EOL);
    $filter = "name:$backupName";
    $request = new ListBackupsRequest([
        'parent' => $parent,
        'filter' => $filter
    ]);
    $backups = $databaseAdminClient->listBackups($request)->iterateAllElements();
    foreach ($backups as $backup) {
        print('  ' . basename($backup->getName()) . PHP_EOL);
    }

    // List all backups for a database that contains a name.
    $databaseId = 'test-';
    print("All backups for a database which name contains \"$databaseId\":" . PHP_EOL);
    $filter = "database:$databaseId";
    $request = new ListBackupsRequest([
        'parent' => $parent,
        'filter' => $filter
    ]);
    $backups = $databaseAdminClient->listBackups($request)->iterateAllElements();
    foreach ($backups as $backup) {
        print('  ' . basename($backup->getName()) . PHP_EOL);
    }

    // List all backups that expire before a timestamp.
    $expireTime = (new \DateTime('+30 days'))->format('c');
    print("All backups that expire before $expireTime:" . PHP_EOL);
    $filter = "expire_time < \"$expireTime\"";
    $request = new ListBackupsRequest([
        'parent' => $parent,
        'filter' => $filter
    ]);
    $backups = $databaseAdminClient->listBackups($request)->iterateAllElements();
    foreach ($backups as $backup) {
        print('  ' . basename($backup->getName()) . PHP_EOL);
    }

    // List all backups with a size greater than some bytes.
    $size = 500;
    print("All backups with size greater than $size bytes:" . PHP_EOL);
    $filter = "size_bytes > $size";
    $request = new ListBackupsRequest([
        'parent' => $parent,
        'filter' => $filter
    ]);
    $backups = $databaseAdminClient->listBackups($request)->iterateAllElements();
    foreach ($backups as $backup) {
        print('  ' . basename($backup->getName()) . PHP_EOL);
    }

    // List backups that were created after a timestamp that are also ready.
    $createTime = (new \DateTime('-1 day'))->format('c');
    print("All backups created after $createTime:" . PHP_EOL);
    $filter = "create_time >= \"$createTime\" AND state:READY";
    $request = new ListBackupsRequest([
        'parent' => $parent,
        'filter' => $filter
    ]);
    $backups = $databaseAdminClient->listBackups($request)->iterateAllElements();
    foreach ($backups as $backup) {
        print('  ' . basename($backup->getName()) . PHP_EOL);
    }

    // List backups with pagination.
    print('All backups with pagination:' . PHP_EOL);
    $request = new ListBackupsRequest([
        'parent' => $parent,
        'page_size' => 2
    ]);
    $pages = $databaseAdminClient->listBackups($request)->iteratePages();
    foreach ($pages as $pageNumber => $page) {
        print("All backups, page $pageNumber:" . PHP_EOL);
        foreach ($page as $backup) {
            print('  ' . basename($backup->getName()) . PHP_EOL);
        }
    }
}

Python

Para saber como instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 

def list_backups(instance_id, database_id, backup_id):
    from google.cloud.spanner_admin_database_v1.types import \
        backup as backup_pb

    spanner_client = spanner.Client()
    database_admin_api = spanner_client.database_admin_api

    # List all backups.
    print("All backups:")
    request = backup_pb.ListBackupsRequest(
        parent=database_admin_api.instance_path(spanner_client.project, instance_id),
        filter="",
    )
    operations = database_admin_api.list_backups(request)
    for backup in operations:
        print(backup.name)

    # List all backups that contain a name.
    print('All backups with backup name containing "{}":'.format(backup_id))
    request = backup_pb.ListBackupsRequest(
        parent=database_admin_api.instance_path(spanner_client.project, instance_id),
        filter="name:{}".format(backup_id),
    )
    operations = database_admin_api.list_backups(request)
    for backup in operations:
        print(backup.name)

    # List all backups for a database that contains a name.
    print('All backups with database name containing "{}":'.format(database_id))
    request = backup_pb.ListBackupsRequest(
        parent=database_admin_api.instance_path(spanner_client.project, instance_id),
        filter="database:{}".format(database_id),
    )
    operations = database_admin_api.list_backups(request)
    for backup in operations:
        print(backup.name)

    # List all backups that expire before a timestamp.
    expire_time = datetime.utcnow().replace(microsecond=0) + timedelta(days=30)
    print(
        'All backups with expire_time before "{}-{}-{}T{}:{}:{}Z":'.format(
            *expire_time.timetuple()
        )
    )
    request = backup_pb.ListBackupsRequest(
        parent=database_admin_api.instance_path(spanner_client.project, instance_id),
        filter='expire_time < "{}-{}-{}T{}:{}:{}Z"'.format(*expire_time.timetuple()),
    )
    operations = database_admin_api.list_backups(request)
    for backup in operations:
        print(backup.name)

    # List all backups with a size greater than some bytes.
    print("All backups with backup size more than 100 bytes:")
    request = backup_pb.ListBackupsRequest(
        parent=database_admin_api.instance_path(spanner_client.project, instance_id),
        filter="size_bytes > 100",
    )
    operations = database_admin_api.list_backups(request)
    for backup in operations:
        print(backup.name)

    # List backups that were created after a timestamp that are also ready.
    create_time = datetime.utcnow().replace(microsecond=0) - timedelta(days=1)
    print(
        'All backups created after "{}-{}-{}T{}:{}:{}Z" and are READY:'.format(
            *create_time.timetuple()
        )
    )
    request = backup_pb.ListBackupsRequest(
        parent=database_admin_api.instance_path(spanner_client.project, instance_id),
        filter='create_time >= "{}-{}-{}T{}:{}:{}Z" AND state:READY'.format(
            *create_time.timetuple()
        ),
    )
    operations = database_admin_api.list_backups(request)
    for backup in operations:
        print(backup.name)

    print("All backups with pagination")
    # If there are multiple pages, additional ``ListBackup``
    # requests will be made as needed while iterating.
    paged_backups = set()
    request = backup_pb.ListBackupsRequest(
        parent=database_admin_api.instance_path(spanner_client.project, instance_id),
        page_size=2,
    )
    operations = database_admin_api.list_backups(request)
    for backup in operations:
        paged_backups.add(backup.name)
    for backup in paged_backups:
        print(backup)

Ruby

Para aprender a instalar e usar a biblioteca de cliente do Spanner, consulte Bibliotecas de cliente do Spanner.

Para autenticar no Spanner, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local. 

# project_id  = "Your Google Cloud project ID"
# instance_id = "Your Spanner instance ID"
# backup_id = "Your Spanner database backup ID"
# database_id = "Your Spanner databaseID"

require "google/cloud/spanner"
require "google/cloud/spanner/admin/database"

database_admin_client = Google::Cloud::Spanner::Admin::Database.database_admin
instance_path = database_admin_client.instance_path project: project_id, instance: instance_id

puts "All backups"
database_admin_client.list_backups(parent: instance_path).each do |backup|
  puts backup.name
end

puts "All backups with backup name containing \"#{backup_id}\":"
database_admin_client.list_backups(parent: instance_path, filter: "name:#{backup_id}").each do |backup|
  puts backup.name
end

puts "All backups for databases with a name containing \"#{database_id}\":"
database_admin_client.list_backups(parent: instance_path, filter: "database:#{database_id}").each do |backup|
  puts backup.name
end

puts "All backups that expire before a timestamp:"
expire_time = Time.now + (30 * 24 * 3600) # 30 days from now
database_admin_client.list_backups(parent: instance_path, filter: "expire_time < \"#{expire_time.iso8601}\"").each do |backup|
  puts backup.name
end

puts "All backups with a size greater than 500 bytes:"
database_admin_client.list_backups(parent: instance_path, filter: "size_bytes >= 500").each do |backup|
  puts backup.name
end

puts "All backups that were created after a timestamp that are also ready:"
create_time = Time.now - (24 * 3600) # From 1 day ago
database_admin_client.list_backups(parent: instance_path, filter: "create_time >= \"#{create_time.iso8601}\" AND state:READY").each do |backup|
  puts backup.name
end

puts "All backups with pagination:"
list = database_admin_client.list_backups parent: instance_path, page_size: 5
list.each do |backup|
  puts backup.name
end

A seguir

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