Struct HeartbeatError 

pub struct HeartbeatError {
    pub last_heartbeat: Option<Instant>,
    pub state: String,
    pub message: String,
}

Heartbeat tracking failure (daemon not alive within timeout).

Fields

last_heartbeat: Option<Instant>

Instant of last received heartbeat (None if no heartbeat ever received).

state: String

Daemon state at the time of the failure.

message: String

Human-readable error message.

Implementations

impl HeartbeatError

pub fn new( last_heartbeat: Option<Instant>, state: impl Into<String>, message: impl Into<String>, ) -> Self

Create a heartbeat error.

Trait Implementations

impl Debug for HeartbeatError

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

Formats the value using the given formatter.

impl Display for HeartbeatError

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

Formats the value using the given formatter.

impl Error for HeartbeatError

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<HeartbeatError> for Error

fn from(source: HeartbeatError) -> Self

Converts to this type from the input type.