Enum scylla::transport::errors::ConnectionSetupRequestErrorKind

#[non_exhaustive]
pub enum ConnectionSetupRequestErrorKind {
    CqlRequestSerialization(CqlRequestSerializationError),
    BodyExtensionsParseError(FrameBodyExtensionsParseError),
    UnableToAllocStreamId,
    BrokenConnection(BrokenConnectionError),
    DbError(DbError, String),
    UnexpectedResponse(CqlResponseKind),
    CqlSupportedParseError(CqlSupportedParseError),
    CqlAuthenticateParseError(CqlAuthenticateParseError),
    CqlAuthSuccessParseError(CqlAuthSuccessParseError),
    CqlAuthChallengeParseError(CqlAuthChallengeParseError),
    CqlErrorParseError(CqlErrorParseError),
    StartAuthSessionError(AuthError),
    AuthChallengeEvaluationError(AuthError),
    AuthFinishError(AuthError),
    MissingAuthentication,
}

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.

CqlRequestSerialization(CqlRequestSerializationError)

Failed to serialize CQL request.

BodyExtensionsParseError(FrameBodyExtensionsParseError)

Failed to deserialize frame body extensions.

UnableToAllocStreamId

Driver was unable to allocate a stream id to execute a setup request on.

BrokenConnection(BrokenConnectionError)

A connection was broken during setup request execution.

DbError(DbError, String)

Received a server error in response to connection setup request.

UnexpectedResponse(CqlResponseKind)

Received an unexpected response from the server.

CqlSupportedParseError(CqlSupportedParseError)

Received a response to OPTIONS request, but failed to deserialize its body.

CqlAuthenticateParseError(CqlAuthenticateParseError)

Received an AUTHENTICATE response, but failed to deserialize its body.

CqlAuthSuccessParseError(CqlAuthSuccessParseError)

Received an AUTH_SUCCESS response, but failed to deserialize its body.

CqlAuthChallengeParseError(CqlAuthChallengeParseError)

Received an AUTH_CHALLENGE response, but failed to deserialize its body.

CqlErrorParseError(CqlErrorParseError)

Received server ERROR response, but failed to deserialize its body.

StartAuthSessionError(AuthError)

An error returned by AuthenticatorProvider::start_authentication_session.

AuthChallengeEvaluationError(AuthError)

An error returned by AuthenticatorSession::evaluate_challenge.

AuthFinishError(AuthError)

An error returned by AuthenticatorSession::success.

MissingAuthentication

User did not provide authentication while the cluster requires it. See SessionBuilder::user and/or SessionBuilder::authenticator_provider.

Trait Implementations

impl Clone for ConnectionSetupRequestErrorKind

fn clone(&self) -> ConnectionSetupRequestErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionSetupRequestErrorKind

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

Formats the value using the given formatter.

impl Display for ConnectionSetupRequestErrorKind

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

Formats the value using the given formatter.

impl Error for ConnectionSetupRequestErrorKind

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

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<BrokenConnectionError> for ConnectionSetupRequestErrorKind

fn from(source: BrokenConnectionError) -> Self

Converts to this type from the input type.

impl From<CqlAuthChallengeParseError> for ConnectionSetupRequestErrorKind

fn from(source: CqlAuthChallengeParseError) -> Self

Converts to this type from the input type.

impl From<CqlAuthSuccessParseError> for ConnectionSetupRequestErrorKind

fn from(source: CqlAuthSuccessParseError) -> Self

Converts to this type from the input type.

impl From<CqlAuthenticateParseError> for ConnectionSetupRequestErrorKind

fn from(source: CqlAuthenticateParseError) -> Self

Converts to this type from the input type.

impl From<CqlErrorParseError> for ConnectionSetupRequestErrorKind

fn from(source: CqlErrorParseError) -> Self

Converts to this type from the input type.

impl From<CqlRequestSerializationError> for ConnectionSetupRequestErrorKind

fn from(source: CqlRequestSerializationError) -> Self

Converts to this type from the input type.

impl From<CqlSupportedParseError> for ConnectionSetupRequestErrorKind

fn from(source: CqlSupportedParseError) -> Self

Converts to this type from the input type.

impl From<FrameBodyExtensionsParseError> for ConnectionSetupRequestErrorKind

fn from(source: FrameBodyExtensionsParseError) -> Self

Converts to this type from the input type.