Enum libp2prs_kad::KadError

pub enum KadError {
    MaxRecords,
    MaxProvidedKeys,
    ValueTooLarge,
    NoKnownPeers,
    NotFound,
    Upgrade,
    Bootstrap,
    Internal,
    Timeout,
    Decode,
    UnexpectedMessage(&'static str),
    InvalidSource(PeerId),
    Unsupported(&'static str),
    Io(Error),
    Swarm(SwarmError),
    Closing(u32),
}

The possible errors of Kademlia.

Variants

MaxRecords

The store is at capacity w.r.t. the total number of stored records.

MaxProvidedKeys

The store is at capacity w.r.t. the total number of stored keys for provider records.

ValueTooLarge

The value of a record to be stored is too large.

NoKnownPeers

An operation failed to due no known peers in the routing table.

NotFound

An operation is done but nothing found.

Upgrade

Error while trying to perform the upgrade.

Bootstrap

Error while bootstrapping Kademlia-DHT.

Internal

Internal error, e.g., mpsc::SendError.

Timeout

Iterative query timeout.

Decode

Error while decoding protobuf.

UnexpectedMessage(&'static str)

Received an answer that doesn't correspond to the request.

InvalidSource(PeerId)

Received a request from an invalid source.

Unsupported(&'static str)

Received an request that is not supported yet.

Io(Error)

I/O error in the substream.

Swarm(SwarmError)

Underlying Swarm error.

Closing(u32)

Indicates that the Kad main loop is Closing.

Trait Implementations

impl Debug for KadError

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

Formats the value using the given formatter.

impl Display for KadError

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

Formats the value using the given formatter.

impl Error for KadError

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Canceled> for KadError

pub fn from(_: Canceled) -> Self

Performs the conversion.

impl From<Error> for KadError

pub fn from(err: Error) -> Self

Performs the conversion.

impl From<SendError> for KadError

pub fn from(_: SendError) -> Self

Performs the conversion.

impl From<SwarmError> for KadError

pub fn from(err: SwarmError) -> Self

Performs the conversion.