Enum QueryError

pub enum QueryError {
    Command(CommandError),
    NotLoaded,
    ParseError,
    DecodeError(CommandConfigError),
}

Error struct for querying task registration.

Variants

Command(CommandError)

Error sending command to systemd

NotLoaded

Provided unit name is not loaded

ParseError

Error parsing systemd output

DecodeError(CommandConfigError)

Error decoding command

Trait Implementations

impl Debug for QueryError

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

Formats the value using the given formatter.

impl Display for QueryError

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

Formats the value using the given formatter.

impl Error for QueryError

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<CommandConfigError> for QueryError

fn from(source: CommandConfigError) -> Self

Converts to this type from the input type.

impl From<CommandError> for QueryError

fn from(source: CommandError) -> Self

Converts to this type from the input type.

impl From<QueryError> for RegistrationError

fn from(source: QueryError) -> Self

Converts to this type from the input type.