Enum StreamError

#[non_exhaustive]
pub enum StreamError {
    RpcMethods(ProtoError),
    ProxyInfoRejected(ErrorResponse),
    NewStreamRejected(ErrorResponse),
    StreamReleaseRejected(ErrorResponse),
    NotAuthenticated,
    NoSession,
    Internal(String),
    NoProxy,
    Io(Arc<Error>),
    SocksRequest(Error),
    SocksProtocol(Error),
    SocksError(SocksStatus),
}

An error encountered while trying to open a data stream.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

RpcMethods(ProtoError)

One of the RPC methods that we invoked to create the stream failed.

ProxyInfoRejected(ErrorResponse)

We weren’t able to find a working proxy address.

NewStreamRejected(ErrorResponse)

We weren’t able to register a new stream ID.

StreamReleaseRejected(ErrorResponse)

We weren’t able to release a new stream ID.

NotAuthenticated

Tried to open a stream on an unauthenticated RPC connection.

(At present (Sep 2024) there is no way to get an unauthenticated connection from arti-rpc-client-core, but that may change in the future.)

NoSession

Tried to open a stream after having dropped the RPC session

(At present (Jan 2025) dropping the RPC session is possible, but is not supported when opening RPC streams.)

Internal(String)

We encountered an internal error. (This should be impossible.)

NoProxy

No SOCKS proxies were listed in the server’s reply.

Io(Arc<Error>)

We encountered an IO error while trying to connect to the proxy or negotiate SOCKS.

SocksRequest(Error)

The generated SOCKS request was invalid.

(Most likely, a provided isolation string or hostname was too long for the authentication system to support.)

SocksProtocol(Error)

The other side did not speak socks, or did not speak socks in the format we expected.

SocksError(SocksStatus)

The other side gave us a SOCKS error.

Trait Implementations

impl Clone for StreamError

fn clone(&self) -> StreamError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StreamError

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

Formats the value using the given formatter.

impl Display for StreamError

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

Formats the value using the given formatter.

impl Error for StreamError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for StreamError

fn from(e: IoError) -> Self

Converts to this type from the input type.

impl From<ProtoError> for StreamError

fn from(source: ProtoError) -> Self

Converts to this type from the input type.