Enum TransportError 

pub enum TransportError {
    ConnectionFailed {
        host: String,
        port: u16,
        source: Error,
    },
    Ssh(Error),
    AuthenticationFailed {
        user: String,
    },
    Key(String),
    Disconnected,
    Timeout(Duration),
    HostKeyUnknown {
        host: String,
        port: u16,
    },
    HostKeyChanged {
        host: String,
        port: u16,
        line: usize,
    },
    KnownHosts(String),
    Io(Error),
}

Transport layer errors (SSH connection, authentication).

Variants

ConnectionFailed

Failed to connect to host

Fields

host: String

port: u16

source: Error

Ssh(Error)

SSH handshake or protocol error

AuthenticationFailed

Authentication failed

Fields

user: String

Key(String)

SSH key error

Disconnected

Connection was closed unexpectedly

Timeout(Duration)

Operation timed out

HostKeyUnknown

Host key not found in known_hosts (strict mode)

Fields

host: String

port: u16

HostKeyChanged

Host key changed from what’s recorded in known_hosts

Fields

host: String

port: u16

line: usize

KnownHosts(String)

Error accessing or parsing known_hosts file

Io(Error)

I/O error

Trait Implementations

impl Debug for TransportError

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

Formats the value using the given formatter.

impl Display for TransportError

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

Formats the value using the given formatter.

impl Error for TransportError

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<Error> for TransportError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for TransportError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<TransportError> for Error

fn from(source: TransportError) -> Self

Converts to this type from the input type.