Enum RelayError

pub enum RelayError {
    IrrelevantCommand(String, InternalCommand),
    FailureCommandMessageCreation(String),
    WriteError(String),
    ReadError(String),
    IncorrectChecksum(String),
    PulseNotAllowedForDevice(String, AquariumDevice),
    ActuationFailed {
        location: String,
        actuation_name: String,
        last_attempt_number: u64,
        max_attempt_allowed: u64,
        source: Box<RelayError>,
    },
    InitialValue(String),
    SerialPortNotConfigured(String),
    SendToSerialPortFailed {
        location: String,
        source: Error,
    },
    SerialPortFlushFailed {
        location: String,
        source: Error,
    },
}

Enum codifies the errors which the program may encounter in preparation or execution of communication with the relay manager

Variants

IrrelevantCommand(String, InternalCommand)

Received an irrelevant command.

FailureCommandMessageCreation(String)

Failure occurred in command message creation.

WriteError(String)

Error occurred when writing to relay.

ReadError(String)

Error occurred when reading relay state.

IncorrectChecksum(String)

Encountered an incorrect checksum in communication with relay provider.

PulseNotAllowedForDevice(String, AquariumDevice)

The pulse-command is not allowed for the device.

ActuationFailed

The actuation failed after several retries.

Fields

location: String

actuation_name: String

last_attempt_number: u64

max_attempt_allowed: u64

source: Box<RelayError>

InitialValue(String)

Used to initialize variable. Value is overwritten with real error.

SerialPortNotConfigured(String)

Serial port has not been initialized. This is a configuration error.

SendToSerialPortFailed

Sending to the serial port failed

Fields

location: String

source: Error

SerialPortFlushFailed

Flushing the serial port buffer failed.

Fields

location: String

source: Error

Trait Implementations

impl Debug for RelayError

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

Formats the value using the given formatter.

impl Display for RelayError

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

Formats the value using the given formatter.

impl Error for RelayError

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.