Enum tbot::errors::Download

pub enum Download {
    NoPath,
    Network(Error),
    InvalidStatusCode(StatusCode),
    Io(Error),
}

Represents possible errors which may occur while downloading a file.

Variants

NoPath

The provided file’s path is None.

Network(Error)

A network error.

InvalidStatusCode(StatusCode)

Telegram returned a status code different from 200.

Io(Error)

Failed to read a local file. This can only be returned if you use a self-hosted Bot API server.

Implementations

impl Download

pub fn is_no_path(&self) -> bool

Returns true if self is of variant NoPath.

pub fn is_network(&self) -> bool

Returns true if self is of variant Network.

pub fn expect_network(self) -> Errorwhere
    Self: Debug,

Unwraps the value, yielding the content of Network.

Panics

Panics if the value is not Network, with a panic message including the content of self.

pub fn network(self) -> Option<Error>

Returns Some if self is of variant Network, and None otherwise.

pub fn is_invalid_status_code(&self) -> bool

Returns true if self is of variant InvalidStatusCode.

pub fn expect_invalid_status_code(self) -> StatusCodewhere
    Self: Debug,

Unwraps the value, yielding the content of InvalidStatusCode.

Panics

Panics if the value is not InvalidStatusCode, with a panic message including the content of self.

pub fn invalid_status_code(self) -> Option<StatusCode>

Returns Some if self is of variant InvalidStatusCode, and None otherwise.

pub fn is_io(&self) -> bool

Returns true if self is of variant Io.

pub fn expect_io(self) -> Errorwhere
    Self: Debug,

Unwraps the value, yielding the content of Io.

Panics

Panics if the value is not Io, with a panic message including the content of self.

pub fn io(self) -> Option<Error>

Returns Some if self is of variant Io, and None otherwise.

Trait Implementations

impl Debug for Download

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

Formats the value using the given formatter.

impl Display for Download

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

Formats the value using the given formatter.

impl Error for Download

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'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 Download

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Download

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<StatusCode> for Download

fn from(error: StatusCode) -> Self

Converts to this type from the input type.