Class IAMClient (2.24.0)

Creates and manages Identity and Access Management (IAM) resources.

You can use this service to work with all of the following resources:

Service accounts, which identify an application or a virtual machine (VM) instance rather than a person
Service account keys, which service accounts use to authenticate with Google APIs
IAM policies for service accounts, which specify the roles that a principal has for the service account
IAM custom roles, which help you limit the number of permissions that you grant to principals

In addition, you can use this service to complete the following tasks, among others:

Test whether a service account can use specific permissions
Check which roles you can grant for a specific resource
Lint, or validate, condition expressions in an IAM policy

When you read data from the IAM API, each read is eventually consistent. In other words, if you write data with the IAM API, then immediately read that data, the read operation might return an older version of the data. To deal with this behavior, your application can retry the request with truncated exponential backoff.

In contrast, writing data to the IAM API is sequentially consistent. In other words, write operations are always processed in the order in which they were received.

Equality

Instances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal std::shared_ptr<*Connection> objects compare equal. Objects that compare equal share the same underlying resources.

Performance

Creating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.

Thread Safety

Concurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.

Constructors

IAMClient(IAMClient const &)

Copy and move support

Parameter
Name	Description
	`IAMClient const &`

IAMClient(IAMClient &&)

Copy and move support

Parameter
Name	Description
	`IAMClient &&`

IAMClient(std::shared_ptr< IAMConnection >, Options)

Parameters
Name	Description
`connection`	`std::shared_ptr< IAMConnection >`
`opts`	`Options`

Operators

operator=(IAMClient const &)

Copy and move support

Parameter
Name	Description
	`IAMClient const &`

Returns
Type	Description
`IAMClient &`

operator=(IAMClient &&)

Copy and move support

Parameter
Name	Description
	`IAMClient &&`

Returns
Type	Description
`IAMClient &`

Functions

ListServiceAccounts(std::string const &, Options)

Lists every ServiceAccount that belongs to a specific project.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the project associated with the service accounts, such as `projects/my-project-123`.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::iam::admin::v1::ServiceAccount >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.iam.admin.v1.ServiceAccount, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListServiceAccounts(google::iam::admin::v1::ListServiceAccountsRequest, Options)

Lists every ServiceAccount that belongs to a specific project.

Parameters
Name	Description
`request`	`google::iam::admin::v1::ListServiceAccountsRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.ListServiceAccountsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::iam::admin::v1::ServiceAccount >

GetServiceAccount(std::string const &, Options)

Gets a ServiceAccount.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`. Using `-` as a wildcard for the `PROJECT_ID` will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccount >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccount) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetServiceAccount(google::iam::admin::v1::GetServiceAccountRequest const &, Options)

Gets a ServiceAccount.

Parameters
Name	Description
`request`	`google::iam::admin::v1::GetServiceAccountRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.GetServiceAccountRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccount >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccount) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

CreateServiceAccount(std::string const &, std::string const &, google::iam::admin::v1::ServiceAccount const &, Options)

Creates a ServiceAccount.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the project associated with the service accounts, such as `projects/my-project-123`.
`account_id`	`std::string const &` Required. The account id that is used to generate the service account email address and a stable unique id. It is unique within a project, must be 6-30 characters long, and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])` to comply with RFC1035.
`service_account`	`google::iam::admin::v1::ServiceAccount const &` The ServiceAccount resource to create. Currently, only the following values are user assignable: `display_name` and `description`.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccount >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccount) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

CreateServiceAccount(google::iam::admin::v1::CreateServiceAccountRequest const &, Options)

Creates a ServiceAccount.

Parameters
Name	Description
`request`	`google::iam::admin::v1::CreateServiceAccountRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.CreateServiceAccountRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccount >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccount) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

PatchServiceAccount(google::iam::admin::v1::PatchServiceAccountRequest const &, Options)

Patches a ServiceAccount.

Parameters
Name	Description
`request`	`google::iam::admin::v1::PatchServiceAccountRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.PatchServiceAccountRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccount >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccount) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

DeleteServiceAccount(std::string const &, Options)

Deletes a ServiceAccount.

Warning: After you delete a service account, you might not be able to undelete it. If you know that you need to re-enable the service account in the future, use DisableServiceAccount instead.

If you delete a service account, IAM permanently removes the service account 30 days later. Google Cloud cannot recover the service account after it is permanently removed, even if you file a support request.

To help avoid unplanned outages, we recommend that you disable the service account before you delete it. Use DisableServiceAccount to disable the service account, then wait at least 24 hours and watch for unintended consequences. If there are no unintended consequences, you can delete the service account.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`. Using `-` as a wildcard for the `PROJECT_ID` will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

DeleteServiceAccount(google::iam::admin::v1::DeleteServiceAccountRequest const &, Options)

Deletes a ServiceAccount.

Warning: After you delete a service account, you might not be able to undelete it. If you know that you need to re-enable the service account in the future, use DisableServiceAccount instead.

Parameters
Name	Description
`request`	`google::iam::admin::v1::DeleteServiceAccountRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.DeleteServiceAccountRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

UndeleteServiceAccount(google::iam::admin::v1::UndeleteServiceAccountRequest const &, Options)

Restores a deleted ServiceAccount.

Important: It is not always possible to restore a deleted service account. Use this method only as a last resort.

After you delete a service account, IAM permanently removes the service account 30 days later. There is no way to restore a deleted service account that has been permanently removed.

Parameters
Name	Description
`request`	`google::iam::admin::v1::UndeleteServiceAccountRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.UndeleteServiceAccountRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::UndeleteServiceAccountResponse >`	the result of the RPC. The response message type (google.iam.admin.v1.UndeleteServiceAccountResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

EnableServiceAccount(google::iam::admin::v1::EnableServiceAccountRequest const &, Options)

Enables a ServiceAccount that was disabled by DisableServiceAccount.

If the service account is already enabled, then this method has no effect.

If the service account was disabled by other means—for example, if Google disabled the service account because it was compromised—you cannot use this method to enable the service account.

Parameters
Name	Description
`request`	`google::iam::admin::v1::EnableServiceAccountRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.EnableServiceAccountRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

DisableServiceAccount(google::iam::admin::v1::DisableServiceAccountRequest const &, Options)

Disables a ServiceAccount immediately.

If an application uses the service account to authenticate, that application can no longer call Google APIs or access Google Cloud resources. Existing access tokens for the service account are rejected, and requests for new access tokens will fail.

To re-enable the service account, use EnableServiceAccount. After you re-enable the service account, its existing access tokens will be accepted, and you can request new access tokens.

To help avoid unplanned outages, we recommend that you disable the service account before you delete it. Use this method to disable the service account, then wait at least 24 hours and watch for unintended consequences. If there are no unintended consequences, you can delete the service account with DeleteServiceAccount.

Parameters
Name	Description
`request`	`google::iam::admin::v1::DisableServiceAccountRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.DisableServiceAccountRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

ListServiceAccountKeys(std::string const &, std::vector< google::iam::admin::v1::ListServiceAccountKeysRequest::KeyType > const &, Options)

Lists every ServiceAccountKey for a service account.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`. Using `-` as a wildcard for the `PROJECT_ID`, will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`key_types`	`std::vector< google::iam::admin::v1::ListServiceAccountKeysRequest::KeyType > const &` Filters the types of keys the user wants to include in the list response. Duplicate key types are not allowed. If no key type is provided, all keys are returned.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ListServiceAccountKeysResponse >`	the result of the RPC. The response message type (google.iam.admin.v1.ListServiceAccountKeysResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

ListServiceAccountKeys(google::iam::admin::v1::ListServiceAccountKeysRequest const &, Options)

Lists every ServiceAccountKey for a service account.

Parameters
Name	Description
`request`	`google::iam::admin::v1::ListServiceAccountKeysRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.ListServiceAccountKeysRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ListServiceAccountKeysResponse >`	the result of the RPC. The response message type (google.iam.admin.v1.ListServiceAccountKeysResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetServiceAccountKey(std::string const &, google::iam::admin::v1::ServiceAccountPublicKeyType, Options)

Gets a ServiceAccountKey.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account key in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}/keys/{key}`. Using `-` as a wildcard for the `PROJECT_ID` will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`public_key_type`	`google::iam::admin::v1::ServiceAccountPublicKeyType` Optional. The output format of the public key. The default is `TYPE_NONE`, which means that the public key is not returned.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccountKey >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccountKey) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetServiceAccountKey(google::iam::admin::v1::GetServiceAccountKeyRequest const &, Options)

Gets a ServiceAccountKey.

Parameters
Name	Description
`request`	`google::iam::admin::v1::GetServiceAccountKeyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.GetServiceAccountKeyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccountKey >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccountKey) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

CreateServiceAccountKey(std::string const &, google::iam::admin::v1::ServiceAccountPrivateKeyType, google::iam::admin::v1::ServiceAccountKeyAlgorithm, Options)

Creates a ServiceAccountKey.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`. Using `-` as a wildcard for the `PROJECT_ID` will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`private_key_type`	`google::iam::admin::v1::ServiceAccountPrivateKeyType` The output format of the private key. The default value is `TYPE_GOOGLE_CREDENTIALS_FILE`, which is the Google Credentials File format.
`key_algorithm`	`google::iam::admin::v1::ServiceAccountKeyAlgorithm` Which type of key and algorithm to use for the key. The default is currently a 2K RSA key. However this may change in the future.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccountKey >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccountKey) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

CreateServiceAccountKey(google::iam::admin::v1::CreateServiceAccountKeyRequest const &, Options)

Creates a ServiceAccountKey.

Parameters
Name	Description
`request`	`google::iam::admin::v1::CreateServiceAccountKeyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.CreateServiceAccountKeyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccountKey >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccountKey) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

UploadServiceAccountKey(google::iam::admin::v1::UploadServiceAccountKeyRequest const &, Options)

Uploads the public key portion of a key pair that you manage, and associates the public key with a ServiceAccount.

After you upload the public key, you can use the private key from the key pair as a service account key.

Parameters
Name	Description
`request`	`google::iam::admin::v1::UploadServiceAccountKeyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.UploadServiceAccountKeyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::ServiceAccountKey >`	the result of the RPC. The response message type (google.iam.admin.v1.ServiceAccountKey) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

DeleteServiceAccountKey(std::string const &, Options)

Deletes a ServiceAccountKey.

Deleting a service account key does not revoke short-lived credentials that have been issued based on the service account key.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account key in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}/keys/{key}`. Using `-` as a wildcard for the `PROJECT_ID` will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

DeleteServiceAccountKey(google::iam::admin::v1::DeleteServiceAccountKeyRequest const &, Options)

Deletes a ServiceAccountKey.

Deleting a service account key does not revoke short-lived credentials that have been issued based on the service account key.

Parameters
Name	Description
`request`	`google::iam::admin::v1::DeleteServiceAccountKeyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.DeleteServiceAccountKeyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

DisableServiceAccountKey(std::string const &, Options)

Disable a ServiceAccountKey.

A disabled service account key can be re-enabled with EnableServiceAccountKey.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account key in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}/keys/{key}`. Using `-` as a wildcard for the `PROJECT_ID` will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

DisableServiceAccountKey(google::iam::admin::v1::DisableServiceAccountKeyRequest const &, Options)

Disable a ServiceAccountKey.

A disabled service account key can be re-enabled with EnableServiceAccountKey.

Parameters
Name	Description
`request`	`google::iam::admin::v1::DisableServiceAccountKeyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.DisableServiceAccountKeyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

EnableServiceAccountKey(std::string const &, Options)

Enable a ServiceAccountKey.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the service account key in the following format: `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}/keys/{key}`. Using `-` as a wildcard for the `PROJECT_ID` will infer the project from the account. The `ACCOUNT` value can be the `email` address or the `unique_id` of the service account.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

EnableServiceAccountKey(google::iam::admin::v1::EnableServiceAccountKeyRequest const &, Options)

Enable a ServiceAccountKey.

Parameters
Name	Description
`request`	`google::iam::admin::v1::EnableServiceAccountKeyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.EnableServiceAccountKeyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

GetIamPolicy(std::string const &, Options)

Gets the IAM policy that is attached to a ServiceAccount.

This IAM policy specifies which principals have access to the service account.

This method does not tell you whether the service account has been granted any roles on other resources. To check whether a service account has role grants on a resource, use the getIamPolicy method for that resource. For example, to view the role grants for a project, call the Resource Manager API's projects.getIamPolicy method.

Parameters
Name	Description
`resource`	`std::string const &` REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::v1::Policy >`	the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetIamPolicy(google::iam::v1::GetIamPolicyRequest const &, Options)

Gets the IAM policy that is attached to a ServiceAccount.

This IAM policy specifies which principals have access to the service account.

Parameters
Name	Description
`request`	`google::iam::v1::GetIamPolicyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.GetIamPolicyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::v1::Policy >`	the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

SetIamPolicy(std::string const &, google::iam::v1::Policy const &, Options)

Sets the IAM policy that is attached to a ServiceAccount.

Use this method to grant or revoke access to the service account. For example, you could grant a principal the ability to impersonate the service account.

This method does not enable the service account to access other resources. To grant roles to a service account on a resource, follow these steps:

Call the resource's getIamPolicy method to get its current IAM policy.
Edit the policy so that it binds the service account to an IAM role for the resource.
Call the resource's setIamPolicy method to update its IAM policy.

For detailed instructions, see Manage access to project, folders, and organizations or Manage access to other resources.

Parameters
Name	Description
`resource`	`std::string const &` REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
`policy`	`google::iam::v1::Policy const &` REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::v1::Policy >`	the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

SetIamPolicy(std::string const &, IamUpdater const &, Options)

Updates the IAM policy for resource using an optimistic concurrency control loop.

The loop fetches the current policy for resource, and passes it to updater, which should return the new policy. This new policy should use the current etag so that the read-modify-write cycle can detect races and rerun the update when there is a mismatch. If the new policy does not have an etag, the existing policy will be blindly overwritten. If updater does not yield a policy, the control loop is terminated and kCancelled is returned.

Parameters
Name	Description
`resource`	`std::string const &` Required. The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
`updater`	`IamUpdater const &` Required. Functor to map the current policy to a new one.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::v1::Policy >`	google::iam::v1::Policy

SetIamPolicy(google::iam::v1::SetIamPolicyRequest const &, Options)

Sets the IAM policy that is attached to a ServiceAccount.

Use this method to grant or revoke access to the service account. For example, you could grant a principal the ability to impersonate the service account.

This method does not enable the service account to access other resources. To grant roles to a service account on a resource, follow these steps:

Call the resource's getIamPolicy method to get its current IAM policy.
Edit the policy so that it binds the service account to an IAM role for the resource.
Call the resource's setIamPolicy method to update its IAM policy.

For detailed instructions, see Manage access to project, folders, and organizations or Manage access to other resources.

Parameters
Name	Description
`request`	`google::iam::v1::SetIamPolicyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.SetIamPolicyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::v1::Policy >`	the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

TestIamPermissions(std::string const &, std::vector< std::string > const &, Options)

Tests whether the caller has the specified permissions on a ServiceAccount.

Parameters
Name	Description
`resource`	`std::string const &` REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
`permissions`	`std::vector< std::string > const &` The set of permissions to check for the `resource`. Permissions with wildcards (such as '' or 'storage.') are not allowed. For more information see IAM Overview.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::v1::TestIamPermissionsResponse >`	the result of the RPC. The response message type (google.iam.v1.TestIamPermissionsResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

TestIamPermissions(google::iam::v1::TestIamPermissionsRequest const &, Options)

Tests whether the caller has the specified permissions on a ServiceAccount.

Parameters
Name	Description
`request`	`google::iam::v1::TestIamPermissionsRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.TestIamPermissionsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::v1::TestIamPermissionsResponse >`	the result of the RPC. The response message type (google.iam.v1.TestIamPermissionsResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

QueryGrantableRoles(std::string const &, Options)

Lists roles that can be granted on a Google Cloud resource.

A role is grantable if the IAM policy for the resource can contain bindings to the role.

Parameters
Name	Description
`full_resource_name`	`std::string const &` Required. The full resource name to query from the list of grantable roles. The name follows the Google Cloud Platform resource format. For example, a Cloud Platform project with id `my-project` will be named `//cloudresourcemanager.googleapis.com/projects/my-project`.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::iam::admin::v1::Role >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.iam.admin.v1.Role, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

QueryGrantableRoles(google::iam::admin::v1::QueryGrantableRolesRequest, Options)

Lists roles that can be granted on a Google Cloud resource.

A role is grantable if the IAM policy for the resource can contain bindings to the role.

Parameters
Name	Description
`request`	`google::iam::admin::v1::QueryGrantableRolesRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.QueryGrantableRolesRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::iam::admin::v1::Role >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.iam.admin.v1.Role, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListRoles(google::iam::admin::v1::ListRolesRequest, Options)

Lists every predefined Role that IAM supports, or every custom role that is defined for an organization or project.

Parameters
Name	Description
`request`	`google::iam::admin::v1::ListRolesRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.ListRolesRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::iam::admin::v1::Role >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.iam.admin.v1.Role, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetRole(google::iam::admin::v1::GetRoleRequest const &, Options)

Gets the definition of a Role.

Parameters
Name	Description
`request`	`google::iam::admin::v1::GetRoleRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.GetRoleRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::Role >`	the result of the RPC. The response message type (google.iam.admin.v1.Role) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

CreateRole(google::iam::admin::v1::CreateRoleRequest const &, Options)

Creates a new custom Role.

Parameters
Name	Description
`request`	`google::iam::admin::v1::CreateRoleRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.CreateRoleRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::Role >`	the result of the RPC. The response message type (google.iam.admin.v1.Role) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

UpdateRole(google::iam::admin::v1::UpdateRoleRequest const &, Options)

Updates the definition of a custom Role.

Parameters
Name	Description
`request`	`google::iam::admin::v1::UpdateRoleRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.UpdateRoleRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::Role >`	the result of the RPC. The response message type (google.iam.admin.v1.Role) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

DeleteRole(google::iam::admin::v1::DeleteRoleRequest const &, Options)

Deletes a custom Role.

When you delete a custom role, the following changes occur immediately:

You cannot bind a principal to the custom role in an IAM Policy.
Existing bindings to the custom role are not changed, but they have no effect.
By default, the response from ListRoles does not include the custom role.

You have 7 days to undelete the custom role. After 7 days, the following changes occur:

The custom role is permanently deleted and cannot be recovered.
If an IAM policy contains a binding to the custom role, the binding is permanently removed.

Parameters
Name	Description
`request`	`google::iam::admin::v1::DeleteRoleRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.DeleteRoleRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::Role >`	the result of the RPC. The response message type (google.iam.admin.v1.Role) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

UndeleteRole(google::iam::admin::v1::UndeleteRoleRequest const &, Options)

Undeletes a custom Role.

Parameters
Name	Description
`request`	`google::iam::admin::v1::UndeleteRoleRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.UndeleteRoleRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::Role >`	the result of the RPC. The response message type (google.iam.admin.v1.Role) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

QueryTestablePermissions(google::iam::admin::v1::QueryTestablePermissionsRequest, Options)

Lists every permission that you can test on a resource.

A permission is testable if you can check whether a principal has that permission on the resource.

Parameters
Name	Description
`request`	`google::iam::admin::v1::QueryTestablePermissionsRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.QueryTestablePermissionsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::iam::admin::v1::Permission >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.iam.admin.v1.Permission, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

QueryAuditableServices(google::iam::admin::v1::QueryAuditableServicesRequest const &, Options)

Returns a list of services that allow you to opt into audit logs that are not generated by default.

To learn more about audit logs, see the Logging documentation.

Parameters
Name	Description
`request`	`google::iam::admin::v1::QueryAuditableServicesRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.QueryAuditableServicesRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::QueryAuditableServicesResponse >`	the result of the RPC. The response message type (google.iam.admin.v1.QueryAuditableServicesResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

LintPolicy(google::iam::admin::v1::LintPolicyRequest const &, Options)

Lints, or validates, an IAM policy.

Currently checks the google.iam.v1.Binding.condition field, which contains a condition expression for a role binding.

Successful calls to this method always return an HTTP 200 OK status code, even if the linter detects an issue in the IAM policy.

Parameters
Name	Description
`request`	`google::iam::admin::v1::LintPolicyRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.admin.v1.LintPolicyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::iam::admin::v1::LintPolicyResponse >`	the result of the RPC. The response message type (google.iam.admin.v1.LintPolicyResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.