Struct ClientBuilder 

pub struct ClientBuilder { /* private fields */ }

A builder for Client.

Implementations

impl ClientBuilder

pub fn new() -> ClientBuilder

Returns a new builder.

pub fn signer<S>(self, pubkey: VerifyingKey, signer: S) -> ClientBuilder

where S: DocSigner + Sync + Send + 'static,

Set signer and its public key.

pub fn keypair<S>(self, keypair: S) -> ClientBuilder

where S: DocSigner + Keypair<VerifyingKey = VerifyingKey> + Sync + Send + 'static,

Set signer from a keypair.

pub fn private_key(self, bytes: &[u8]) -> ClientBuilder

Set signer from a raw private key.

pub fn private_key_hex(self, s: &str) -> ClientBuilder

Set signer from a hex formatted private key.

pub fn rpc_url(self, url: &str) -> ClientBuilder

Set the RPC endpoint.

pub fn rpc_auth_token(self, auth_token: &str) -> ClientBuilder

Set the authentication token of RPC endpoint.

pub fn timeout(self, timeout: Duration) -> ClientBuilder

Set the request timeout for both RPC and gRPC endpoints.

pub fn grpc_url(self, url: impl Into<Endpoint>) -> ClientBuilder

Set the gRPC endpoint.

Alias of ClientBuilder::grpc_endpoint.

Accepts Endpoint, &str, or String.

Note

In WASM the endpoint needs to support gRPC-Web.

pub fn grpc_endpoint(self, endpoint: impl Into<Endpoint>) -> ClientBuilder

Set the gRPC endpoint.

pub fn grpc_endpoints<I, E>(self, endpoints: I) -> ClientBuilder

where I: IntoIterator<Item = E>, E: Into<Endpoint>,

Add multiple gRPC endpoints at once for fallback support.

Accepts Endpoint, &str, or String items.

When multiple endpoints are configured, the client will automatically fall back to the next endpoint if a network-related error occurs.

Note

In WASM the endpoints need to support gRPC-Web.

pub fn grpc_urls<I, E>(self, urls: I) -> ClientBuilder

where I: IntoIterator<Item = E>, E: Into<Endpoint>,

Add multiple gRPC endpoints. Alias of ClientBuilder::grpc_endpoints.

pub fn grpc_transport<B, T>(self, transport: T) -> Self

where B: Body<Data = Bytes> + Send + Unpin + 'static, <B as Body>::Error: StdError + Send + Sync, T: Service<Request<TonicBody>, Response = Response<B>> + Send + Sync + Clone + 'static, <T as Service<Request<TonicBody>>>::Error: StdError + Send + Sync + 'static, <T as Service<Request<TonicBody>>>::Future: CondSend + 'static,

Set manually configured gRPC transport

pub async fn build(self) -> Result<Client>

Build Client.

Trait Implementations

impl Debug for ClientBuilder

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

Formats the value using the given formatter.

impl Default for ClientBuilder

fn default() -> ClientBuilder

Returns the “default value” for a type.