Enum server_fn::error::ServerFnError

pub enum ServerFnError<E = NoCustomError> {
    WrappedServerError(E),
    Registration(String),
    Request(String),
    Response(String),
    ServerError(String),
    Deserialization(String),
    Serialization(String),
    Args(String),
    MissingArg(String),
}

Type for errors that can occur when using server functions.

Unlike ServerFnErrorErr, this does not implement Error. This means that other error types can easily be converted into it using the ? operator.

Variants

WrappedServerError(E)

A user-defined custom error type, which defaults to NoCustomError.

Registration(String)

Error while trying to register the server function (only occurs in case of poisoned RwLock).

Request(String)

Occurs on the client if there is a network error while trying to run function on server.

Response(String)

Occurs on the server if there is an error creating an HTTP response.

ServerError(String)

Occurs when there is an error while actually running the function on the server.

Deserialization(String)

Occurs on the client if there is an error deserializing the server’s response.

Serialization(String)

Occurs on the client if there is an error serializing the server function arguments.

Args(String)

Occurs on the server if there is an error deserializing one of the arguments that’s been sent.

MissingArg(String)

Occurs on the server if there’s a missing argument.

Implementations

impl ServerFnError<NoCustomError>

pub fn new(msg: impl ToString) -> Self

Constructs a new ServerFnError::ServerError from some other type.

Trait Implementations

impl<E> Archive for ServerFnError<E>

where E: Archive, String: Archive,

type Archived = ArchivedServerFnError<E>

The archived representation of this type.

type Resolver = ServerFnErrorResolver<E>

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve( &self, pos: usize, resolver: <Self as Archive>::Resolver, out: *mut <Self as Archive>::Archived, )

Creates the archived version of this value at the given position and writes it to the given output.

impl<E: Clone> Clone for ServerFnError<E>

fn clone(&self) -> ServerFnError<E>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E: Debug> Debug for ServerFnError<E>

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

Formats the value using the given formatter.

impl<'de, E> Deserialize<'de> for ServerFnError<E>

where E: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<__D: Fallible + ?Sized, E> Deserialize<ServerFnError<E>, __D> for Archived<ServerFnError<E>>

where E: Archive, Archived<E>: Deserialize<E, __D>, String: Archive, Archived<String>: Deserialize<String, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<ServerFnError<E>, __D::Error>

Deserializes using the given deserializer

impl<CustErr> Display for ServerFnError<CustErr>

where CustErr: Display,

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

Formats the value using the given formatter.

impl<E> Error for ServerFnError<E>

where E: Error + 'static, ServerFnError<E>: Display,

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<CustErr> From<CustErr> for ServerFnError<CustErr>

fn from(value: CustErr) -> Self

Converts to this type from the input type.

impl<E: Error> From<E> for ServerFnError

fn from(value: E) -> Self

Converts to this type from the input type.

impl<CustErr> From<ServerFnError<CustErr>> for ServerFnErrorErr<CustErr>

fn from(value: ServerFnError<CustErr>) -> Self

Converts to this type from the input type.

impl From<ServerFnError> for Error

fn from(e: ServerFnError) -> Self

Converts to this type from the input type.

impl<CustErr> From<ServerFnUrlError<CustErr>> for ServerFnError<CustErr>

fn from(error: ServerFnUrlError<CustErr>) -> Self

Converts to this type from the input type.

impl<E: PartialEq> PartialEq for ServerFnError<E>

fn eq(&self, other: &ServerFnError<E>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<__S: Fallible + ?Sized, E> Serialize<__S> for ServerFnError<E>

where E: Serialize<__S>, String: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl<E> Serialize for ServerFnError<E>

where E: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<CustErr> ServerFnErrorSerde for ServerFnError<CustErr>

where CustErr: FromStr + Display,

fn ser(&self) -> Result<String, Error>

Converts the custom error type to a String.

fn de(data: &str) -> Self

Deserializes the custom error type from a String.

impl<E: Eq> Eq for ServerFnError<E>

impl<E> StructuralPartialEq for ServerFnError<E>