Struct aws_sdk_identitystore::Client

pub struct Client { /* private fields */ }

Client for AWS SSO Identity Store

Client for invoking operations on AWS SSO Identity Store. Each operation on AWS SSO Identity Store is a method on this this struct. .send() MUST be invoked on the generated operations to dispatch the request to the service.

Constructing a Client

A Config is required to construct a client. For most use cases, the aws-config crate should be used to automatically resolve this config using aws_config::load_from_env(), since this will resolve an SdkConfig which can be shared across multiple different AWS SDK clients. This config resolution process can be customized by calling aws_config::from_env() instead, which returns a ConfigLoader that uses the builder pattern to customize the default config.

In the simplest case, creating a client looks as follows:

let config = aws_config::load_from_env().await;
let client = aws_sdk_identitystore::Client::new(&config);

Occasionally, SDKs may have additional service-specific values that can be set on the Config that is absent from SdkConfig, or slightly different settings for a specific client may be desired. The Config struct implements From<&SdkConfig>, so setting these specific settings can be done as follows:

let sdk_config = ::aws_config::load_from_env().await;
let config = aws_sdk_identitystore::config::Builder::from(&sdk_config)
    .some_service_specific_setting("value")
    .build();

See the aws-config docs and Config for more information on customizing configuration.

Note: Client construction is expensive due to connection thread pool initialization, and should be done once at application start-up.

Using the Client

A client has a function for every operation that can be performed by the service. For example, the GetGroupId operation has a Client::get_group_id, function which returns a builder for that operation. The fluent builder ultimately has a send() function that returns an async future that returns a result, as illustrated below:

let result = client.get_group_id()
    .identity_store_id("example")
    .send()
    .await;

The underlying HTTP requests that get made by this can be modified with the customize_operation function on the fluent builder. See the customize module for more information.

Implementations

impl Client

pub fn create_group(&self) -> CreateGroupFluentBuilder

Constructs a fluent builder for the CreateGroup operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • display_name(impl Into<String>) / set_display_name(Option<String>):
    required: false
    

    A string containing the name of the group. This value is commonly displayed when the group is referenced. Administrator and AWSAdministrators are reserved names and can’t be used for users or groups.

    
    
  • description(impl Into<String>) / set_description(Option<String>):
    required: false
    

    A string containing the description of the group.

    
    
• On success, responds with CreateGroupOutput with field(s):
  • group_id(String):

    The identifier of the newly created group in the identity store.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<CreateGroupError>

impl Client

pub fn create_group_membership(&self) -> CreateGroupMembershipFluentBuilder

Constructs a fluent builder for the CreateGroupMembership operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • group_id(impl Into<String>) / set_group_id(Option<String>):
    required: true
    

    The identifier for a group in the identity store.

    
    
  • member_id(MemberId) / set_member_id(Option<MemberId>):
    required: true
    

    An object that contains the identifier of a group member. Setting the UserID field to the specific identifier for a user indicates that the user is a member of the group.

    
    
• On success, responds with CreateGroupMembershipOutput with field(s):
  • membership_id(String):

    The identifier for a newly created GroupMembership in an identity store.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<CreateGroupMembershipError>

impl Client

pub fn create_user(&self) -> CreateUserFluentBuilder

Constructs a fluent builder for the CreateUser operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • user_name(impl Into<String>) / set_user_name(Option<String>):
    required: false
    

    A unique string used to identify the user. The length limit is 128 characters. This value can consist of letters, accented characters, symbols, numbers, and punctuation. This value is specified at the time the user is created and stored as an attribute of the user object in the identity store. Administrator and AWSAdministrators are reserved names and can’t be used for users or groups.

    
    
  • name(Name) / set_name(Option<Name>):
    required: false
    

    An object containing the name of the user.

    
    
  • display_name(impl Into<String>) / set_display_name(Option<String>):
    required: false
    

    A string containing the name of the user. This value is typically formatted for display when the user is referenced. For example, “John Doe.”

    
    
  • nick_name(impl Into<String>) / set_nick_name(Option<String>):
    required: false
    

    A string containing an alternate name for the user.

    
    
  • profile_url(impl Into<String>) / set_profile_url(Option<String>):
    required: false
    

    A string containing a URL that might be associated with the user.

    
    
  • emails(Email) / set_emails(Option<Vec::<Email>>):
    required: false
    

    A list of Email objects containing email addresses associated with the user.

    
    
  • addresses(Address) / set_addresses(Option<Vec::<Address>>):
    required: false
    

    A list of Address objects containing addresses associated with the user.

    
    
  • phone_numbers(PhoneNumber) / set_phone_numbers(Option<Vec::<PhoneNumber>>):
    required: false
    

    A list of PhoneNumber objects containing phone numbers associated with the user.

    
    
  • user_type(impl Into<String>) / set_user_type(Option<String>):
    required: false
    

    A string indicating the type of user. Possible values are left unspecified. The value can vary based on your specific use case.

    
    
  • title(impl Into<String>) / set_title(Option<String>):
    required: false
    

    A string containing the title of the user. Possible values are left unspecified. The value can vary based on your specific use case.

    
    
  • preferred_language(impl Into<String>) / set_preferred_language(Option<String>):
    required: false
    

    A string containing the preferred language of the user. For example, “American English” or “en-us.”

    
    
  • locale(impl Into<String>) / set_locale(Option<String>):
    required: false
    

    A string containing the geographical region or location of the user.

    
    
  • timezone(impl Into<String>) / set_timezone(Option<String>):
    required: false
    

    A string containing the time zone of the user.

    
    
• On success, responds with CreateUserOutput with field(s):
  • user_id(String):

    The identifier of the newly created user in the identity store.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<CreateUserError>

impl Client

pub fn delete_group(&self) -> DeleteGroupFluentBuilder

Constructs a fluent builder for the DeleteGroup operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • group_id(impl Into<String>) / set_group_id(Option<String>):
    required: true
    

    The identifier for a group in the identity store.

    
    
• On success, responds with DeleteGroupOutput
• On failure, responds with SdkError<DeleteGroupError>

impl Client

pub fn delete_group_membership(&self) -> DeleteGroupMembershipFluentBuilder

Constructs a fluent builder for the DeleteGroupMembership operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • membership_id(impl Into<String>) / set_membership_id(Option<String>):
    required: true
    

    The identifier for a GroupMembership in an identity store.

    
    
• On success, responds with DeleteGroupMembershipOutput
• On failure, responds with SdkError<DeleteGroupMembershipError>

impl Client

pub fn delete_user(&self) -> DeleteUserFluentBuilder

Constructs a fluent builder for the DeleteUser operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • user_id(impl Into<String>) / set_user_id(Option<String>):
    required: true
    

    The identifier for a user in the identity store.

    
    
• On success, responds with DeleteUserOutput
• On failure, responds with SdkError<DeleteUserError>

impl Client

pub fn describe_group(&self) -> DescribeGroupFluentBuilder

Constructs a fluent builder for the DescribeGroup operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store, such as d-1234567890. In this example, d- is a fixed prefix, and 1234567890 is a randomly generated string that contains numbers and lower case letters. This value is generated at the time that a new identity store is created.

    
    
  • group_id(impl Into<String>) / set_group_id(Option<String>):
    required: true
    

    The identifier for a group in the identity store.

    
    
• On success, responds with DescribeGroupOutput with field(s):
  • group_id(String):

    The identifier for a group in the identity store.

  • display_name(Option<String>):

    The group’s display name value. The length limit is 1,024 characters. This value can consist of letters, accented characters, symbols, numbers, punctuation, tab, new line, carriage return, space, and nonbreaking space in this attribute. This value is specified at the time that the group is created and stored as an attribute of the group object in the identity store.

  • external_ids(Option<Vec::<ExternalId>>):

    A list of ExternalId objects that contains the identifiers issued to this resource by an external identity provider.

  • description(Option<String>):

    A string containing a description of the group.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<DescribeGroupError>

impl Client

pub fn describe_group_membership(&self) -> DescribeGroupMembershipFluentBuilder

Constructs a fluent builder for the DescribeGroupMembership operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • membership_id(impl Into<String>) / set_membership_id(Option<String>):
    required: true
    

    The identifier for a GroupMembership in an identity store.

    
    
• On success, responds with DescribeGroupMembershipOutput with field(s):
  • identity_store_id(String):

    The globally unique identifier for the identity store.

  • membership_id(String):

    The identifier for a GroupMembership in an identity store.

  • group_id(String):

    The identifier for a group in the identity store.

  • member_id(Option<MemberId>):

    An object containing the identifier of a group member.

• On failure, responds with SdkError<DescribeGroupMembershipError>

impl Client

pub fn describe_user(&self) -> DescribeUserFluentBuilder

Constructs a fluent builder for the DescribeUser operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store, such as d-1234567890. In this example, d- is a fixed prefix, and 1234567890 is a randomly generated string that contains numbers and lower case letters. This value is generated at the time that a new identity store is created.

    
    
  • user_id(impl Into<String>) / set_user_id(Option<String>):
    required: true
    

    The identifier for a user in the identity store.

    
    
• On success, responds with DescribeUserOutput with field(s):
  • user_name(Option<String>):

    A unique string used to identify the user. The length limit is 128 characters. This value can consist of letters, accented characters, symbols, numbers, and punctuation. This value is specified at the time the user is created and stored as an attribute of the user object in the identity store.

  • user_id(String):

    The identifier for a user in the identity store.

  • external_ids(Option<Vec::<ExternalId>>):

    A list of ExternalId objects that contains the identifiers issued to this resource by an external identity provider.

  • name(Option<Name>):

    The name of the user.

  • display_name(Option<String>):

    The display name of the user.

  • nick_name(Option<String>):

    An alternative descriptive name for the user.

  • profile_url(Option<String>):

    A URL link for the user’s profile.

  • emails(Option<Vec::<Email>>):

    The email address of the user.

  • addresses(Option<Vec::<Address>>):

    The physical address of the user.

  • phone_numbers(Option<Vec::<PhoneNumber>>):

    A list of PhoneNumber objects associated with a user.

  • user_type(Option<String>):

    A string indicating the type of user.

  • title(Option<String>):

    A string containing the title of the user.

  • preferred_language(Option<String>):

    The preferred language of the user.

  • locale(Option<String>):

    A string containing the geographical region or location of the user.

  • timezone(Option<String>):

    The time zone for a user.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<DescribeUserError>

impl Client

pub fn get_group_id(&self) -> GetGroupIdFluentBuilder

Constructs a fluent builder for the GetGroupId operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • alternate_identifier(AlternateIdentifier) / set_alternate_identifier(Option<AlternateIdentifier>):
    required: true
    

    A unique identifier for a user or group that is not the primary identifier. This value can be an identifier from an external identity provider (IdP) that is associated with the user, the group, or a unique attribute. For the unique attribute, the only valid path is displayName.

    
    
• On success, responds with GetGroupIdOutput with field(s):
  • group_id(String):

    The identifier for a group in the identity store.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<GetGroupIdError>

impl Client

pub fn get_group_membership_id(&self) -> GetGroupMembershipIdFluentBuilder

Constructs a fluent builder for the GetGroupMembershipId operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • group_id(impl Into<String>) / set_group_id(Option<String>):
    required: true
    

    The identifier for a group in the identity store.

    
    
  • member_id(MemberId) / set_member_id(Option<MemberId>):
    required: true
    

    An object that contains the identifier of a group member. Setting the UserID field to the specific identifier for a user indicates that the user is a member of the group.

    
    
• On success, responds with GetGroupMembershipIdOutput with field(s):
  • membership_id(String):

    The identifier for a GroupMembership in an identity store.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<GetGroupMembershipIdError>

impl Client

pub fn get_user_id(&self) -> GetUserIdFluentBuilder

Constructs a fluent builder for the GetUserId operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • alternate_identifier(AlternateIdentifier) / set_alternate_identifier(Option<AlternateIdentifier>):
    required: true
    

    A unique identifier for a user or group that is not the primary identifier. This value can be an identifier from an external identity provider (IdP) that is associated with the user, the group, or a unique attribute. For the unique attribute, the only valid paths are userName and emails.value.

    
    
• On success, responds with GetUserIdOutput with field(s):
  • user_id(String):

    The identifier for a user in the identity store.

  • identity_store_id(String):

    The globally unique identifier for the identity store.

• On failure, responds with SdkError<GetUserIdError>

impl Client

pub fn is_member_in_groups(&self) -> IsMemberInGroupsFluentBuilder

Constructs a fluent builder for the IsMemberInGroups operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • member_id(MemberId) / set_member_id(Option<MemberId>):
    required: true
    

    An object containing the identifier of a group member.

    
    
  • group_ids(impl Into<String>) / set_group_ids(Option<Vec::<String>>):
    required: true
    

    A list of identifiers for groups in the identity store.

    
    
• On success, responds with IsMemberInGroupsOutput with field(s):
  • results(Vec::<GroupMembershipExistenceResult>):

    A list containing the results of membership existence checks.

• On failure, responds with SdkError<IsMemberInGroupsError>

impl Client

pub fn list_group_memberships(&self) -> ListGroupMembershipsFluentBuilder

Constructs a fluent builder for the ListGroupMemberships operation. This operation supports pagination; See into_paginator().

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • group_id(impl Into<String>) / set_group_id(Option<String>):
    required: true
    

    The identifier for a group in the identity store.

    
    
  • max_results(i32) / set_max_results(Option<i32>):
    required: false
    

    The maximum number of results to be returned per request. This parameter is used in all List requests to specify how many results to return in one page.

    
    
  • next_token(impl Into<String>) / set_next_token(Option<String>):
    required: false
    

    The pagination token used for the ListUsers, ListGroups and ListGroupMemberships API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it is used in the API request to search for the next page.

    
    
• On success, responds with ListGroupMembershipsOutput with field(s):
  • group_memberships(Vec::<GroupMembership>):

    A list of GroupMembership objects in the group.

  • next_token(Option<String>):

    The pagination token used for the ListUsers, ListGroups, and ListGroupMemberships API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it is used in the API request to search for the next page.

• On failure, responds with SdkError<ListGroupMembershipsError>

impl Client

pub fn list_group_memberships_for_member( &self ) -> ListGroupMembershipsForMemberFluentBuilder

Constructs a fluent builder for the ListGroupMembershipsForMember operation. This operation supports pagination; See into_paginator().

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • member_id(MemberId) / set_member_id(Option<MemberId>):
    required: true
    

    An object that contains the identifier of a group member. Setting the UserID field to the specific identifier for a user indicates that the user is a member of the group.

    
    
  • max_results(i32) / set_max_results(Option<i32>):
    required: false
    

    The maximum number of results to be returned per request. This parameter is used in the ListUsers and ListGroups requests to specify how many results to return in one page. The length limit is 50 characters.

    
    
  • next_token(impl Into<String>) / set_next_token(Option<String>):
    required: false
    

    The pagination token used for the ListUsers, ListGroups, and ListGroupMemberships API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it is used in the API request to search for the next page.

    
    
• On success, responds with ListGroupMembershipsForMemberOutput with field(s):
  • group_memberships(Vec::<GroupMembership>):

    A list of GroupMembership objects in the group for a specified member.

  • next_token(Option<String>):

    The pagination token used for the ListUsers, ListGroups, and ListGroupMemberships API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it is used in the API request to search for the next page.

• On failure, responds with SdkError<ListGroupMembershipsForMemberError>

impl Client

pub fn list_groups(&self) -> ListGroupsFluentBuilder

Constructs a fluent builder for the ListGroups operation. This operation supports pagination; See into_paginator().

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store, such as d-1234567890. In this example, d- is a fixed prefix, and 1234567890 is a randomly generated string that contains numbers and lower case letters. This value is generated at the time that a new identity store is created.

    
    
  • max_results(i32) / set_max_results(Option<i32>):
    required: false
    

    The maximum number of results to be returned per request. This parameter is used in the ListUsers and ListGroups requests to specify how many results to return in one page. The length limit is 50 characters.

    
    
  • next_token(impl Into<String>) / set_next_token(Option<String>):
    required: false
    

    The pagination token used for the ListUsers and ListGroups API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it is used in the API request to search for the next page.

    
    
  • filters(Filter) / set_filters(Option<Vec::<Filter>>):
    required: false
    

    A list of Filter objects, which is used in the ListUsers and ListGroups requests.

    
    
• On success, responds with ListGroupsOutput with field(s):
  • groups(Vec::<Group>):

    A list of Group objects in the identity store.

  • next_token(Option<String>):

    The pagination token used for the ListUsers and ListGroups API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it1 is used in the API request to search for the next page.

• On failure, responds with SdkError<ListGroupsError>

impl Client

pub fn list_users(&self) -> ListUsersFluentBuilder

Constructs a fluent builder for the ListUsers operation. This operation supports pagination; See into_paginator().

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store, such as d-1234567890. In this example, d- is a fixed prefix, and 1234567890 is a randomly generated string that contains numbers and lower case letters. This value is generated at the time that a new identity store is created.

    
    
  • max_results(i32) / set_max_results(Option<i32>):
    required: false
    

    The maximum number of results to be returned per request. This parameter is used in the ListUsers and ListGroups requests to specify how many results to return in one page. The length limit is 50 characters.

    
    
  • next_token(impl Into<String>) / set_next_token(Option<String>):
    required: false
    

    The pagination token used for the ListUsers and ListGroups API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it is used in the API request to search for the next page.

    
    
  • filters(Filter) / set_filters(Option<Vec::<Filter>>):
    required: false
    

    A list of Filter objects, which is used in the ListUsers and ListGroups requests.

    
    
• On success, responds with ListUsersOutput with field(s):
  • users(Vec::<User>):

    A list of User objects in the identity store.

  • next_token(Option<String>):

    The pagination token used for the ListUsers and ListGroups API operations. This value is generated by the identity store service. It is returned in the API response if the total results are more than the size of one page. This token is also returned when it is used in the API request to search for the next page.

• On failure, responds with SdkError<ListUsersError>

impl Client

pub fn update_group(&self) -> UpdateGroupFluentBuilder

Constructs a fluent builder for the UpdateGroup operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • group_id(impl Into<String>) / set_group_id(Option<String>):
    required: true
    

    The identifier for a group in the identity store.

    
    
  • operations(AttributeOperation) / set_operations(Option<Vec::<AttributeOperation>>):
    required: true
    

    A list of AttributeOperation objects to apply to the requested group. These operations might add, replace, or remove an attribute.

    
    
• On success, responds with UpdateGroupOutput
• On failure, responds with SdkError<UpdateGroupError>

impl Client

pub fn update_user(&self) -> UpdateUserFluentBuilder

Constructs a fluent builder for the UpdateUser operation.

• The fluent builder is configurable:
  • identity_store_id(impl Into<String>) / set_identity_store_id(Option<String>):
    required: true
    

    The globally unique identifier for the identity store.

    
    
  • user_id(impl Into<String>) / set_user_id(Option<String>):
    required: true
    

    The identifier for a user in the identity store.

    
    
  • operations(AttributeOperation) / set_operations(Option<Vec::<AttributeOperation>>):
    required: true
    

    A list of AttributeOperation objects to apply to the requested user. These operations might add, replace, or remove an attribute.

    
    
• On success, responds with UpdateUserOutput
• On failure, responds with SdkError<UpdateUserError>

impl Client

pub fn from_conf(conf: Config) -> Self

Creates a new client from the service Config.

Panics

This method will panic in the following cases:

• Retries or timeouts are enabled without a sleep_impl configured.
• Identity caching is enabled without a sleep_impl and time_source configured.
• No behavior_version is provided.

The panic message for each of these will have instructions on how to resolve them.

pub fn config(&self) -> &Config

Returns the client’s configuration.

impl Client

pub fn new(sdk_config: &SdkConfig) -> Self

Creates a new client from an SDK Config.

Panics

• This method will panic if the sdk_config is missing an async sleep implementation. If you experience this panic, set the sleep_impl on the Config passed into this function to fix it.
• This method will panic if the sdk_config is missing an HTTP connector. If you experience this panic, set the http_connector on the Config passed into this function to fix it.
• This method will panic if no BehaviorVersion is provided. If you experience this panic, set behavior_version on the Config or enable the behavior-version-latest Cargo feature.

Trait Implementations

impl Clone for Client

fn clone(&self) -> Client

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Client

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.