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AppError

mcp_stdio_proxy

Enum AppError 

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pub enum AppError {
    ServiceNotFound(String),
    ServiceRestartCooldown(String),
    ServiceStartupInProgress(String),
    ServiceStartupFailed(String),
    BackendConnection(String),
    ConfigParse(String),
    McpServerError(String),
    SerdeJsonError(String),
    IoError(String),
    RouteNotFound(String),
    InvalidParameter(String),
}
Expand description

MCP 应用错误类型

包含错误码和详细错误信息，便于程序化处理

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ServiceNotFound(String)

服务未找到 (0001)

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ServiceRestartCooldown(String)

服务在重启冷却期内 (0002)

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ServiceStartupInProgress(String)

服务正在启动中 (0003)

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ServiceStartupFailed(String)

服务启动失败 (0004)

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BackendConnection(String)

后端连接错误 (0005)

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ConfigParse(String)

配置解析错误 (0006)

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McpServerError(String)

MCP 服务器错误 (0007)

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SerdeJsonError(String)

JSON 序列化错误 (0008)

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IoError(String)

IO 错误 (0009)

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RouteNotFound(String)

路由未找到 (0010)

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InvalidParameter(String)

无效的请求参数 (0011)

Implementations§

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impl AppError

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pub fn service_not_found(service: impl Into<String>) -> Self

创建服务未找到错误

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pub fn service_restart_cooldown(service: impl Into<String>) -> Self

创建服务重启冷却期错误

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pub fn service_startup_in_progress(service: impl Into<String>) -> Self

创建服务启动中错误

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pub fn service_startup_failed( mcp_id: impl Into<String>, reason: impl Into<String>, ) -> Self

创建服务启动失败错误

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pub fn backend_connection(detail: impl Into<String>) -> Self

创建后端连接错误

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pub fn config_parse(detail: impl Into<String>) -> Self

创建配置解析错误

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pub fn mcp_server_error(detail: impl Into<String>) -> Self

创建 MCP 服务器错误

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pub fn json_serialization(detail: impl Into<String>) -> Self

创建 JSON 序列化错误

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pub fn io_error(detail: impl Into<String>) -> Self

创建 IO 错误

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pub fn route_not_found(path: impl Into<String>) -> Self

创建路由未找到错误

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pub fn invalid_parameter(detail: impl Into<String>) -> Self

创建无效参数错误

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pub fn error_code(&self) -> &'static str

获取错误码

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pub fn status_code(&self) -> StatusCode

获取 HTTP 状态码

Trait Implementations§

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impl Debug for AppError

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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 AppError

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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 AppError

1.30.0 · Source§

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
1.0.0 · Source§

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<Error> for AppError

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for AppError

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for AppError

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl IntoResponse for AppError

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fn into_response(self) -> Response<Body>

Create a response.

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
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impl<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<L> LayerExt<L> for L

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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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: 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
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: 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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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToString for T
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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T> ToStringFallible for T
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fn try_to_string(&self) -> Result<String, TryReserveError>

ToString::to_string, but without panic on OOM.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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