Enum mpc_websocket::services::ServiceError

source · [−]

pub enum ServiceError {
    PartiesTooSmall,
    ThresholdTooSmall,
    ThresholdRange,
    GroupFull(String),
    GroupDoesNotExist(String),
    SessionDoesNotExist(String),
    PartyDoesNotExist(u16),
    BadParty(u16),
    KeygenSessionExpected,
    BadPeerReceiver(u16),
    BadConnection(usize, String),
}

Expand description

Error thrown by the JSON-RPC services.

Variants

`PartiesTooSmall`

Error generated when a parties parameter is too small.

`ThresholdTooSmall`

Error generated when a parties parameter is too small.

`ThresholdRange`

Error generated when the threshold exceeds the parties.

`GroupFull(String)`

Error generated when a group has enough connections.

`GroupDoesNotExist(String)`

Error generated when a group does not exist.

`SessionDoesNotExist(String)`

Error generated when a session does not exist.

`PartyDoesNotExist(u16)`

Error generated when a party number does not exist.

`BadParty(u16)`

Error generated when a party number does not belong to the caller.

`KeygenSessionExpected`

Error generated when a session kind was given, but does not match the expected kind.

`BadPeerReceiver(u16)`

Error generated when the receiver for a peer to peer message does not exist.

`BadConnection(usize, String)`

Error generated when a client connection does not belong to the specified group.

Trait Implementations

impl Debug for ServiceError

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

Formats the value using the given formatter. Read more

impl Display for ServiceError

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

Formats the value using the given formatter. Read more

impl Error for ServiceError

1.30.0 · source

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

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Auto Trait Implementations

impl RefUnwindSafe for ServiceError

impl Send for ServiceError

impl Sync for ServiceError

impl Unpin for ServiceError

impl UnwindSafe for ServiceError

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more