Enum SessionError 

pub enum SessionError {
    SlimChannelClosed,
    SlimReception(Status),
    MessageError(MessageError),
    MissingRemovedParticipantInGroupRemove,
    MissingGroupNameInJoinRequest,
    PingStateNotInitialized,
    MissingChannelName,
    SessionTypeUnknown(ProtoSessionType),
    SessionMessageInternalUnexpected(Box<SessionMessage>),
    SessionMessageTypeUnknown(ProtoSessionMessageType),
    MessageTypeUnexpected(Box<ProtoMessage>),
    SessionMessageTypeUnexpected(ProtoSessionMessageType),
    ParticipantsListQueryFailed,
    UnexpectedError {
        source: Box<SessionError>,
    },
    SessionNotFound(u32),
    SubscriptionNotFound(Name),
    SessionBuilderIncomplete,
    MessageLost(u32),
    SessionClosed,
    ReceiveTimeout,
    SessionIdAlreadyUsed(u32),
    InvalidSessionId(u32),
    MlsOp(MlsError),
    Auth(AuthError),
    AckReception(String),
    SubscriptionAckFailed(SubscriptionAckError),
    UnknownDestination(Name),
    ParticipantNotFound(Name),
    ParticipantAlreadyInGroup(Name),
    CannotInviteToP2P,
    CannotRemoveFromP2P,
    NotInitiator,
    SessionControllerSendFailed,
    NewSessionSendFailed,
    SessionDeleteMessageSendFailed,
    ApplicationMessageSendFailed,
    SlimMessageSendFailed,
    SlimSendFailure {
        ctx: Box<ErrorPayload>,
    },
    SessionDrainingDrop,
    SessionAlreadyClosed,
    SessionCleanupFailed {
        details: String,
    },
    MessageSendRetryFailed {
        id: u32,
    },
    MessageReceiveRetryFailed {
        id: u32,
    },
    SessionSenderShutdown,
    MissingPayload {
        context: &'static str,
    },
    MessageBuild(MessageError),
    PayloadExtract {
        context: &'static str,
        source: MessageError,
    },
    WelcomeMessageMissingMlsPayload,
    InvalidJoinRequestPayload,
    ParticipantDisconnected(Name),
    MissingParticipantNameOnDisconnection,
    TimerNotFound(u32),
    ModeratorTaskUnsupportedPhase,
    ModeratorTaskUnexpectedTimerId(u32),
    ModeratorTaskAddFailed {
        source: Box<SessionError>,
    },
    ModeratorTaskRemoveFailed {
        source: Box<SessionError>,
    },
    ModeratorTaskUpdateFailed {
        source: Box<SessionError>,
    },
    ModeratorTaskCloseFailed {
        source: Box<SessionError>,
    },
}

Variants

SlimChannelClosed

SlimReception(Status)

MessageError(MessageError)

MissingRemovedParticipantInGroupRemove

MissingGroupNameInJoinRequest

PingStateNotInitialized

MissingChannelName

SessionTypeUnknown(ProtoSessionType)

SessionMessageInternalUnexpected(Box<SessionMessage>)

SessionMessageTypeUnknown(ProtoSessionMessageType)

MessageTypeUnexpected(Box<ProtoMessage>)

SessionMessageTypeUnexpected(ProtoSessionMessageType)

ParticipantsListQueryFailed

UnexpectedError

Fields

source: Box<SessionError>

SessionNotFound(u32)

SubscriptionNotFound(Name)

SessionBuilderIncomplete

MessageLost(u32)

SessionClosed

ReceiveTimeout

SessionIdAlreadyUsed(u32)

InvalidSessionId(u32)

MlsOp(MlsError)

Auth(AuthError)

AckReception(String)

SubscriptionAckFailed(SubscriptionAckError)

UnknownDestination(Name)

ParticipantNotFound(Name)

ParticipantAlreadyInGroup(Name)

CannotInviteToP2P

CannotRemoveFromP2P

NotInitiator

SessionControllerSendFailed

NewSessionSendFailed

SessionDeleteMessageSendFailed

ApplicationMessageSendFailed

SlimMessageSendFailed

SlimSendFailure

Fields

ctx: Box<ErrorPayload>

SessionDrainingDrop

SessionAlreadyClosed

SessionCleanupFailed

Fields

details: String

MessageSendRetryFailed

Fields

id: u32

MessageReceiveRetryFailed

Fields

id: u32

SessionSenderShutdown

MissingPayload

Fields

context: &'static str

MessageBuild(MessageError)

PayloadExtract

Fields

context: &'static str

source: MessageError

WelcomeMessageMissingMlsPayload

InvalidJoinRequestPayload

ParticipantDisconnected(Name)

MissingParticipantNameOnDisconnection

TimerNotFound(u32)

ModeratorTaskUnsupportedPhase

ModeratorTaskUnexpectedTimerId(u32)

ModeratorTaskAddFailed

Fields

source: Box<SessionError>

ModeratorTaskRemoveFailed

Fields

source: Box<SessionError>

ModeratorTaskUpdateFailed

Fields

source: Box<SessionError>

ModeratorTaskCloseFailed

Fields

source: Box<SessionError>

Implementations

impl SessionError

pub fn build_error(err: MessageError) -> Self

pub fn extract_error(context: &'static str, err: MessageError) -> Self

pub fn cleanup_failed<E: Display>(e: E) -> Self

pub fn send_retry_failed(id: u32) -> Self

pub fn receive_retry_failed(id: u32) -> Self

pub fn session_context(&self) -> Option<&MessageContext>

Extract session context from SlimSendFailure error Returns None if the error is not a SlimSendFailure or if it lacks session context

pub fn is_command_message_error(&self) -> bool

Check if this error is for a command message

Trait Implementations

impl Debug for SessionError

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

Formats the value using the given formatter.

impl Display for SessionError

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

Formats the value using the given formatter.

impl Error for SessionError

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<AuthError> for SessionError

fn from(source: AuthError) -> Self

Converts to this type from the input type.

impl From<MessageError> for SessionError

fn from(source: MessageError) -> Self

Converts to this type from the input type.

impl From<MlsError> for SessionError

fn from(source: MlsError) -> Self

Converts to this type from the input type.

impl From<Status> for SessionError

fn from(source: Status) -> Self

Converts to this type from the input type.