Compute V1 Client - Class SnapshotsClient (1.5.0)

Reference documentation and code samples for the Compute V1 Client class SnapshotsClient.

Service Description: The Snapshots API.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:

$snapshotsClient = new SnapshotsClient();
try {
    $project = 'project';
    $snapshot = 'snapshot';
    $operationResponse = $snapshotsClient->delete($project, $snapshot);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
    // Alternatively:
    // start the operation, keep the operation name, and resume later
    $operationResponse = $snapshotsClient->delete($project, $snapshot);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $snapshotsClient->resumeOperation($operationName, 'delete');
    while (!$newOperationResponse->isDone()) {
        // ... do other work
        $newOperationResponse->reload();
    }
    if ($newOperationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $newOperationResponse->getError();
        // handleError($error)
    }
} finally {
    $snapshotsClient->close();
}

Methods

getOperationsClient

Return an GlobalOperationsClient object with the same endpoint as $this.

Returns
Type	Description
`Google\Cloud\Compute\V1\GlobalOperationsClient`

resumeOperation

Resume an existing long running operation that was previously started by a long running API method. If $methodName is not provided, or does not match a long running API method, then the operation can still be resumed, but the OperationResponse object will not deserialize the final response.

Parameters
Name	Description
`operationName`	`string` The name of the long running operation
`methodName`	`string` The name of the method used to start the operation

Returns
Type	Description
`Google\ApiCore\OperationResponse`

__construct

Constructor.

Parameters
Name	Description
`options`	`array` Optional. Options for configuring the service API wrapper.
`↳ apiEndpoint`	`string` The address of the API remote host. May optionally include the port, formatted as "
`↳ credentials`	`string\|array\|FetchAuthTokenInterface\|CredentialsWrapper` The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed {@see} object or {@see} object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored.
`↳ credentialsConfig`	`array` Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see {@see} .
`↳ disableRetries`	`bool` Determines whether or not retries defined by the client configuration should be disabled. Defaults to `false`.
`↳ clientConfig`	`string\|array` Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder.
`↳ transport`	`string\|TransportInterface` The transport used for executing network requests. At the moment, supports only `rest`. Advanced usage: Additionally, it is possible to pass in an already instantiated {@see} object. Note that when this object is provided, any settings in $transportConfig, and any $apiEndpoint setting, will be ignored.
`↳ transportConfig`	`array` Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'rest' => [...], ]; See the {@see} method for the supported options.
`↳ clientCertSource`	`callable` A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS.

delete

Deletes the specified Snapshot resource. Keep in mind that deleting a single snapshot might not necessarily delete all the data on that snapshot. If any data on the snapshot that is marked for deletion is needed for subsequent snapshots, the data will be moved to the next corresponding snapshot. For more information, see Deleting snapshots.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $project = 'project';
    $snapshot = 'snapshot';
    $operationResponse = $snapshotsClient->delete($project, $snapshot);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
    // Alternatively:
    // start the operation, keep the operation name, and resume later
    $operationResponse = $snapshotsClient->delete($project, $snapshot);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $snapshotsClient->resumeOperation($operationName, 'delete');
    while (!$newOperationResponse->isDone()) {
        // ... do other work
        $newOperationResponse->reload();
    }
    if ($newOperationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $newOperationResponse->getError();
        // handleError($error)
    }
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`snapshot`	`string` Name of the Snapshot resource to delete.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

get

Returns the specified Snapshot resource. Gets a list of available snapshots by making a list() request.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $project = 'project';
    $snapshot = 'snapshot';
    $response = $snapshotsClient->get($project, $snapshot);
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`snapshot`	`string` Name of the Snapshot resource to return.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\Snapshot`

getIamPolicy

Gets the access control policy for a resource. May be empty if no such policy or resource exists.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $project = 'project';
    $resource = 'resource';
    $response = $snapshotsClient->getIamPolicy($project, $resource);
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`optionalArgs`	`array` Optional.
`↳ optionsRequestedPolicyVersion`	`int` Requested IAM Policy version.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\Policy`

insert

Creates a snapshot in the specified project using the data included in the request. For regular snapshot creation, consider using this method instead of disks.createSnapshot, as this method supports more features, such as creating snapshots in a project different from the source disk project.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $project = 'project';
    $snapshotResource = new Snapshot();
    $operationResponse = $snapshotsClient->insert($project, $snapshotResource);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
    // Alternatively:
    // start the operation, keep the operation name, and resume later
    $operationResponse = $snapshotsClient->insert($project, $snapshotResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $snapshotsClient->resumeOperation($operationName, 'insert');
    while (!$newOperationResponse->isDone()) {
        // ... do other work
        $newOperationResponse->reload();
    }
    if ($newOperationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $newOperationResponse->getError();
        // handleError($error)
    }
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`snapshotResource`	`Google\Cloud\Compute\V1\Snapshot` The body resource for this request
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

list

Retrieves the list of Snapshot resources contained within the specified project.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $project = 'project';
    // Iterate over pages of elements
    $pagedResponse = $snapshotsClient->list($project);
    foreach ($pagedResponse->iteratePages() as $page) {
        foreach ($page as $element) {
            // doSomethingWith($element);
        }
    }
    // Alternatively:
    // Iterate through all elements
    $pagedResponse = $snapshotsClient->list($project);
    foreach ($pagedResponse->iterateAllElements() as $element) {
        // doSomethingWith($element);
    }
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`optionalArgs`	`array` Optional.
`↳ filter`	`string` A filter expression that filters resources listed in the response. Most Compute resources support two types of filter expressions: expressions that support regular expressions and expressions that follow API improvement proposal AIP-160. If you want to use AIP-160, your expression must specify the field name, an operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The operator must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`. For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`. The `:` operator can be used with string fields to match substrings. For non-string fields it is equivalent to the `=` operator. The `:` comparison can be used to test whether a key has been defined. For example, to find all objects with `owner` label use: `labels.owner:` You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels. To filter on multiple expressions, provide each separate expression within parentheses. For example: `(scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake")` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: `(cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true)` If you want to use a regular expression, use the `eq` (equal) or `ne` (not equal) operator against a single un-parenthesized expression with or without quotes or against multiple parenthesized expressions. Examples: `fieldname eq unquoted literal` `fieldname eq 'single quoted literal'` `fieldname eq "double quoted literal"` `(fieldname1 eq literal) (fieldname2 ne "literal")` The literal value is interpreted as a regular expression using Google RE2 library syntax. The literal value must match the entire field. For example, to filter for instances that do not end with name "instance", you would use `name ne .*instance`.
`↳ maxResults`	`int` The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
`↳ orderBy`	`string` Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name. You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first. Currently, only sorting by `name` or `creationTimestamp desc` is supported.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ returnPartialSuccess`	`bool` Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

setIamPolicy

Sets the access control policy on the specified resource. Replaces any existing policy.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $globalSetPolicyRequestResource = new GlobalSetPolicyRequest();
    $project = 'project';
    $resource = 'resource';
    $response = $snapshotsClient->setIamPolicy($globalSetPolicyRequestResource, $project, $resource);
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`globalSetPolicyRequestResource`	`Google\Cloud\Compute\V1\GlobalSetPolicyRequest` The body resource for this request
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\Policy`

setLabels

Sets the labels on a snapshot. To learn more about labels, read the Labeling Resources documentation.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $globalSetLabelsRequestResource = new GlobalSetLabelsRequest();
    $project = 'project';
    $resource = 'resource';
    $operationResponse = $snapshotsClient->setLabels($globalSetLabelsRequestResource, $project, $resource);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
    // Alternatively:
    // start the operation, keep the operation name, and resume later
    $operationResponse = $snapshotsClient->setLabels($globalSetLabelsRequestResource, $project, $resource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $snapshotsClient->resumeOperation($operationName, 'setLabels');
    while (!$newOperationResponse->isDone()) {
        // ... do other work
        $newOperationResponse->reload();
    }
    if ($newOperationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $newOperationResponse->getError();
        // handleError($error)
    }
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`globalSetLabelsRequestResource`	`Google\Cloud\Compute\V1\GlobalSetLabelsRequest` The body resource for this request
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

testIamPermissions

Returns permissions that a caller has on the specified resource.

Sample code:

$snapshotsClient = new SnapshotsClient();
try {
    $project = 'project';
    $resource = 'resource';
    $testPermissionsRequestResource = new TestPermissionsRequest();
    $response = $snapshotsClient->testIamPermissions($project, $resource, $testPermissionsRequestResource);
} finally {
    $snapshotsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`testPermissionsRequestResource`	`Google\Cloud\Compute\V1\TestPermissionsRequest` The body resource for this request
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\TestPermissionsResponse`

Constants

SERVICE_NAME

Value: 'google.cloud.compute.v1.Snapshots'

The name of the service.

SERVICE_ADDRESS

Value: 'compute.googleapis.com'

The default address of the service.

DEFAULT_SERVICE_PORT

Value: 443

The default port of the service.

CODEGEN_NAME

Value: 'gapic'

The name of the code generator, to be included in the agent header.