Enum ServeError 

pub enum ServeError {
    Bind {
        addr: SocketAddr,
        source: Error,
    },
    Endpoint(EndpointError),
    Accept(Error),
    Routes(RouterError),
    LegacyRoutes(RouteError),
    NoIdSource,
    IdSource {
        reason: String,
    },
}

Why an HTTP server could not be brought up.

Variants

Bind

The address could not be listened on.

Fields

addr: SocketAddr

What was asked for.

source: Error

What the OS said.

Endpoint(EndpointError)

The endpoint policy is not usable.

Accept(Error)

The accept loop failed.

Routes(RouterError)

The route table could not be built.

In practice a configured security header that is not a legal HTTP header value, or the issue #11 fail-open combination of a wired authenticator and the default AuthPolicy::Public policy. Failing here rather than at the first request is the point: the alternative is a server that starts and then answers every request with a permission boundary that does not exist.

LegacyRoutes(RouteError)

The legacy HTTP+SSE routes could not be mounted.

A path that is not an absolute path on this origin, or a configured security header that is not a legal value.

NoIdSource

No session-id source is available in this build.

IdSource

The system entropy pool could not be read.

Fields

reason: String

What the entropy source said.

Trait Implementations

impl Debug for ServeError

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

Formats the value using the given formatter.

impl Display for ServeError

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

Formats the value using the given formatter.

impl Error for ServeError

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<EndpointError> for ServeError

fn from(source: EndpointError) -> Self

Converts to this type from the input type.

impl From<RouteError> for ServeError

fn from(source: RouteError) -> Self

Converts to this type from the input type.

impl From<RouterError> for ServeError

fn from(source: RouterError) -> Self

Converts to this type from the input type.