Enum Error 

pub enum Error {
    DbusError(Error),
    ServiceInitializationFailed(String),
    ObjectNotFound(OwnedObjectPath),
    WrongObjectType {
        object_path: OwnedObjectPath,
        expected: String,
        actual: String,
    },
    ObjectCreationFailed {
        object_type: String,
        object_path: OwnedObjectPath,
        source: Box<dyn Error + Send + Sync>,
    },
    OperationFailed {
        operation: &'static str,
        source: Box<dyn Error + Send + Sync>,
    },
    MissingCancellationToken,
    DataConversionFailed {
        data_type: String,
        reason: String,
    },
}

Network service errors

Variants

DbusError(Error)

D-Bus communication error.

ServiceInitializationFailed(String)

Service initialization failed (used for top-level service startup).

ObjectNotFound(OwnedObjectPath)

Object not found at the specified D-Bus path.

WrongObjectType

Object exists but is of wrong type.

Fields

object_path: OwnedObjectPath

DBus object path that has wrong type.

expected: String

Expected object type.

actual: String

Actual object type found.

ObjectCreationFailed

Cannot create or fetch an object.

Fields

object_type: String

Type of object that failed to create.

object_path: OwnedObjectPath

DBus path where creation failed.

source: Box<dyn Error + Send + Sync>

Underlying error that caused the failure.

OperationFailed

Network operation failed.

Fields

operation: &'static str

The operation that failed.

source: Box<dyn Error + Send + Sync>

Underlying error that caused the failure.

MissingCancellationToken

Monitoring requires a cancellation token.

DataConversionFailed

Data conversion or parsing failed.

Fields

data_type: String

Type of data that failed to convert.

reason: String

Reason for conversion failure.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

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 From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.