tor_ptmgr::err

Enum PtError

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#[non_exhaustive]
pub enum PtError {

Show 17 variants    Timeout,
    ClientTransportsUnsupported(Vec<String>),
    TransportGaveError {
        transport: String,
        message: String,
    },
    ChildProtocolViolation(String),
    ProtocolViolation(String),
    UnsupportedVersion,
    ProxyError(String),
    ChildGone,
    ChildReadFailed(Arc<Error>),
    ChildSpawnFailed {
        path: PathBuf,
        error: Arc<Error>,
    },
    IpcParseFailed {
        line: String,
        error: String,
    },
    StatedirCreateFailed {
        path: PathBuf,
        error: Arc<Error>,
    },
    PathExpansionFailed {
        path: CfgPath,
        error: CfgPathError,
    },
    NotAFile {
        path: PathBuf,
    },
    Spawn {
        cause: Arc<SpawnError>,
    },
    UnconfiguredTransportDueToConcurrentReconfiguration,
    Internal(Bug),

}
Expand description

An error spawning or managing a pluggable transport.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Timeout

We failed to launch a set of pluggable transports in the provided deadline.

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ClientTransportsUnsupported(Vec<String>)

A PT binary does not support a set of pluggable transports.

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TransportGaveError

A PT binary failed to launch a pluggable transport, and reported an error message.

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§transport: String

The transport that failed.

§message: String

The failure message.

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ChildProtocolViolation(String)

A pluggable transport binary failed to understand us.

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ProtocolViolation(String)

A pluggable transport binary violated the protocol.

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UnsupportedVersion

A pluggable transport binary doesn’t support version 1 of the IPC protocol.

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ProxyError(String)

A pluggable transport binary couldn’t use the provided proxy URI.

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ChildGone

A pluggable transport binary quit or was stopped.

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ChildReadFailed(Arc<Error>)

An error was encountered communicating with a pluggable transport binary. The PT is no longer usable.

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ChildSpawnFailed

We couldn’t spawn a pluggable transport binary as a child process.

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§path: PathBuf

The binary path we tried to execute.

§error: Arc<Error>

The I/O error returned.

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IpcParseFailed

We failed to parse something a pluggable transport sent us.

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§line: String

The offending line.

§error: String

The error encountered parsing it.

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StatedirCreateFailed

We couldn’t create a state directory.

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§path: PathBuf

The offending path.

§error: Arc<Error>

The error encountered.

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PathExpansionFailed

We couldn’t expand a path.

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§path: CfgPath

The offending path.

§error: CfgPathError

The error encountered.

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NotAFile

A binary path does not have the syntax of a file name.

For example, it ends in a slash, indicating a directory.

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§path: PathBuf

The offending path.

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Spawn

Unable to spawn reactor task.

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§cause: Arc<SpawnError>

What happened when we tried to spawn it.

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UnconfiguredTransportDueToConcurrentReconfiguration

The requested transport was found to be missing due to racing with reconfiguration

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Internal(Bug)

The pluggable transport reactor failed.

Trait Implementations§

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impl Clone for PtError

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fn clone(&self) -> PtError

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 PtError

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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 PtError

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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 PtError

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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 PtError

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fn from(source: Bug) -> Self

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

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fn kind(&self) -> ErrorKind

Return the kind of this error.
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impl HasRetryTime for PtError

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fn retry_time(&self) -> RetryTime

Return the time when the operation that gave this error can be retried. Read more
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fn abs_retry_time<F>(&self, now: Instant, choose_delay: F) -> AbsRetryTime
where F: FnOnce() -> Duration, Self: Sized,

Return an absolute retry when the operation that gave this error can be retried. Read more
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impl AbstractPtError for PtError

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