tor_hsservice::ipt_establish

Enum IptEstablisherError

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pub(crate) enum IptEstablisherError {
    Ipt(IptError),
    NetdirProviderShutdown(NetdirProviderShutdown),
    BuildCircuit(Error),
    CircuitState(Error),
    CreateEstablishIntro(Error),
    EstablishTimeout,
    SendEstablishIntro(Error),
    ClosedWithoutAck,
    Bug(Bug),
}
Expand description

An error from trying to work with an IptEstablisher.

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Ipt(IptError)

We encountered a faulty IPT.

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NetdirProviderShutdown(NetdirProviderShutdown)

The network directory provider is shutting down without giving us the netdir we asked for.

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BuildCircuit(Error)

We encountered an error while building a circuit to an intro point.

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CircuitState(Error)

We encountered an error while querying the circuit state.

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CreateEstablishIntro(Error)

We encountered an error while building and signing our establish_intro message.

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EstablishTimeout

We encountered a timeout after building the circuit.

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SendEstablishIntro(Error)

We encountered an error while sending our establish_intro message.

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ClosedWithoutAck

We did not receive an INTRO_ESTABLISHED message like we wanted; instead, the circuit was closed.

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Bug(Bug)

We encountered a programming error.

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impl IptEstablisherError

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fn ipt_failure(&self) -> Option<&IptError>

Return the underlying IptError if this error appears to be the introduction point’s fault.

This corresponds to IptStatusStatus::Faulty: when we return Some`, it means that we should try another relay as an introduction point, though we don’t necessarily need to give up on this one.

Note that the intro point may be to blame even if we return None; we only return true when we are certain that the intro point is unlisted, unusable, or misbehaving.

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impl Clone for IptEstablisherError

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fn clone(&self) -> IptEstablisherError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for IptEstablisherError

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

Formats the value using the given formatter. Read more
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impl Display for IptEstablisherError

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

Formats the value using the given formatter. Read more
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impl Error for IptEstablisherError

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl From<Bug> for IptEstablisherError

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fn from(source: Bug) -> Self

Converts to this type from the input type.
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impl From<IptError> for IptEstablisherError

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fn from(source: IptError) -> Self

Converts to this type from the input type.
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impl From<NetdirProviderShutdown> for IptEstablisherError

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fn from(source: NetdirProviderShutdown) -> Self

Converts to this type from the input type.
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impl HasKind for IptEstablisherError

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fn kind(&self) -> ErrorKind

Return the kind of this error.

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