Enum Error 

pub enum Error {
    KeyExtraction(String),
    NoiseBuild(String),
    DnsBuild(String),
    InvalidAddress(String),
    Listen(String),
    ResponseSend,
    MessageTooLarge {
        size: usize,
        max: usize,
    },
    NoBootstrapNode,
    Cancelled,
    CommandSend(String),
}

Errors produced by the network layer.

Variants

KeyExtraction(String)

Failed to extract or decode the local Ed25519 secret key.

NoiseBuild(String)

Failed to initialise the Noise authentication layer.

DnsBuild(String)

Failed to initialise the DNS transport.

InvalidAddress(String)

A multiaddress string could not be parsed or is invalid.

Listen(String)

The swarm could not start listening on the requested address.

ResponseSend

Failed to send a response on a request-response channel.

MessageTooLarge

Message payload exceeds accepted maximum size.

Fields

size: usize

Actual message size in bytes.

max: usize

Configured maximum accepted message size in bytes.

NoBootstrapNode

No reachable bootstrap node; the network is unavailable.

Cancelled

The network task was cancelled via its cancellation token.

CommandSend(String)

Failed to forward a command to the network worker.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Error

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Serialize for Error

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.