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ConfigError

slim_config::errors

Enum ConfigError

pub enum ConfigError {
Show 42 variants    MissingServices,
    MissingEndpoint,
    EndpointParse(AddrParseError),
    UriParse(InvalidUri),
    InvalidEndpointScheme,
    InvalidWebSocketEndpointScheme,
    WebSocketClientUnsupportedTransport,
    WebSocketServerUnsupportedTransport,
    WebSocketTlsConfiguration,
    WebSocketServerTlsMissing,
    ProxyTlsMissing,
    WebSocketServerTlsUnexpected,
    WebSocketInvalidServerName,
    WebSocketTlsHandshake(Error),
    WebSocketTlsHandshakeTimeout,
    WebSocketHandshakeTimeout,
    WebSocketHandshakeStatus(StatusCode),
    WebSocketMissingAcceptHeader,
    WebSocketAcceptMismatch,
    WebSocketClientSend(Box<dyn Error + Send + Sync>),
    TransportError(Error),
    GrpcChannelUnsupportedTransport,
    GrpcServerUnsupportedTransport,
    Bind(Error),
    WebSocketConnection(Error),
    WebSocketHandshake(WebSocketError),
    WebSocketRequest(Error),
    UnixSocketUnsupported,
    UnixSocketMissingPath,
    UnixSocketTlsUnsupported,
    UnixSocketInvalidPath(Error),
    UnixSocketConnect(Error),
    HeaderNameParse(InvalidHeaderName),
    HeaderValueParse(InvalidHeaderValue),
    RateLimitParse(ParseIntError),
    TlsConfig(ConfigError),
    AuthError(AuthError),
    AuthConfigError(ConfigAuthError),
    ResolutionError,
    HandlerMissingGrpcSupport,
    HandlerMissingWebSocketSupport,
    Unknown,
}

Expand description

Errors for Config. This is a custom error type for handling configuration-related errors. It is used to provide more context to the error messages.

Variants§

MissingServices

MissingEndpoint

EndpointParse(AddrParseError)

UriParse(InvalidUri)

InvalidEndpointScheme

InvalidWebSocketEndpointScheme

WebSocketClientUnsupportedTransport

WebSocketServerUnsupportedTransport

WebSocketTlsConfiguration

WebSocketServerTlsMissing

ProxyTlsMissing

WebSocketServerTlsUnexpected

WebSocketInvalidServerName

WebSocketTlsHandshake(Error)

WebSocketTlsHandshakeTimeout

WebSocketHandshakeTimeout

WebSocketHandshakeStatus(StatusCode)

WebSocketMissingAcceptHeader

WebSocketAcceptMismatch

WebSocketClientSend(Box<dyn Error + Send + Sync>)

TransportError(Error)

GrpcChannelUnsupportedTransport

GrpcServerUnsupportedTransport

Bind(Error)

WebSocketConnection(Error)

WebSocketHandshake(WebSocketError)

WebSocketRequest(Error)

UnixSocketUnsupported

UnixSocketMissingPath

UnixSocketTlsUnsupported

UnixSocketInvalidPath(Error)

UnixSocketConnect(Error)

HeaderNameParse(InvalidHeaderName)

HeaderValueParse(InvalidHeaderValue)

RateLimitParse(ParseIntError)

TlsConfig(ConfigError)

AuthError(AuthError)

AuthConfigError(ConfigAuthError)

ResolutionError

HandlerMissingGrpcSupport

HandlerMissingWebSocketSupport

Unknown

Implementations§

impl ConfigError

pub fn is_retryable_connect_error(&self) -> bool

True if this error came from a transient transport-level failure that a connect attempt could plausibly recover from on retry (TCP refused, TLS handshake hiccup, websocket upgrade race, etc.). Used by the shared connect-retry helper to decide whether to keep retrying.

Add new variants here when introducing a transport — that’s the single switch that opts a new transport into the shared retry policy.

Trait Implementations§

impl Debug for ConfigError

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

Formats the value using the given formatter. Read more

impl Display for ConfigError

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

Formats the value using the given formatter. Read more

impl Error for ConfigError

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

Returns the lower-level source of this error, if any. Read more

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

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. Read more

impl From<AddrParseError> for ConfigError

fn from(source: AddrParseError) -> Self

Converts to this type from the input type.

impl From<AuthError> for ConfigError

fn from(source: AuthError) -> Self

Converts to this type from the input type.

impl From<ConfigAuthError> for ConfigError

fn from(source: ConfigAuthError) -> Self

Converts to this type from the input type.

impl From<ConfigError> for ConfigError

fn from(source: ConfigError) -> Self

Converts to this type from the input type.

impl From<Error> for ConfigError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ConfigError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<InvalidHeaderName> for ConfigError

fn from(source: InvalidHeaderName) -> Self

Converts to this type from the input type.

impl From<InvalidHeaderValue> for ConfigError

fn from(source: InvalidHeaderValue) -> Self

Converts to this type from the input type.

impl From<InvalidUri> for ConfigError

fn from(source: InvalidUri) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for ConfigError

fn from(source: ParseIntError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl !RefUnwindSafe for ConfigError

impl !UnwindSafe for ConfigError

impl Freeze for ConfigError

impl Send for ConfigError

impl Sync for ConfigError

impl Unpin for ConfigError

impl UnsafeUnpin for ConfigError

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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impl<E> ErrorChainExt for E
where E: Error,

fn chain(&self) -> DisplayErrorChain<&E>

Provides an fmt::Display implementation for an error as a chain.

fn into_chain(self) -> DisplayErrorChain<E>
where E: Sized,

Same as chain, but consumes self.

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fn from(t: T) -> T

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impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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fn into(self) -> U

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request

impl<L> LayerExt<L> for L

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

Applies the layer to a service and wraps it in Layered.

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where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

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