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GrpcCode

tower_http::classify

Enum GrpcCode

#[non_exhaustive]
#[repr(i32)]pub enum GrpcCode {
Show 17 variants    Ok = 0,
    Cancelled = 1,
    Unknown = 2,
    InvalidArgument = 3,
    DeadlineExceeded = 4,
    NotFound = 5,
    AlreadyExists = 6,
    PermissionDenied = 7,
    ResourceExhausted = 8,
    FailedPrecondition = 9,
    Aborted = 10,
    OutOfRange = 11,
    Unimplemented = 12,
    Internal = 13,
    Unavailable = 14,
    DataLoss = 15,
    Unauthenticated = 16,
}

Expand description

gRPC status codes.

These variants match the gRPC status codes.

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.

Ok = 0

The operation completed successfully.

Cancelled = 1

The operation was cancelled.

Unknown = 2

Unknown error.

InvalidArgument = 3

Client specified an invalid argument.

DeadlineExceeded = 4

Deadline expired before operation could complete.

NotFound = 5

Some requested entity was not found.

AlreadyExists = 6

Some entity that we attempted to create already exists.

PermissionDenied = 7

The caller does not have permission to execute the specified operation.

ResourceExhausted = 8

Some resource has been exhausted.

FailedPrecondition = 9

The system is not in a state required for the operation’s execution.

Aborted = 10

The operation was aborted.

OutOfRange = 11

Operation was attempted past the valid range.

Unimplemented = 12

Operation is not implemented or not supported.

Internal = 13

Internal error.

Unavailable = 14

The service is currently unavailable.

DataLoss = 15

Unrecoverable data loss or corruption.

Unauthenticated = 16

The request does not have valid authentication credentials

Trait Implementations§

impl Clone for GrpcCode

fn clone(&self) -> GrpcCode

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for GrpcCode

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

Formats the value using the given formatter. Read more

impl From<NonZero<i32>> for GrpcCode

fn from(value: NonZeroI32) -> Self

Converts to this type from the input type.

impl From<i32> for GrpcCode

Converts an i32 gRPC status code into a GrpcCode.

Unrecognized codes (outside 0-16) map to GrpcCode::Unknown.

fn from(value: i32) -> Self

Converts to this type from the input type.

impl PartialEq for GrpcCode

fn eq(&self, other: &GrpcCode) -> bool

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

1.0.0 · Source§

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 Copy for GrpcCode

impl Eq for GrpcCode

impl StructuralPartialEq for GrpcCode

Auto Trait Implementations§

impl Freeze for GrpcCode

impl RefUnwindSafe for GrpcCode

impl Send for GrpcCode

impl Sync for GrpcCode

impl Unpin for GrpcCode

impl UnsafeUnpin for GrpcCode

impl UnwindSafe for GrpcCode

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> ServiceExt for T

fn trace_for_http(self) -> Trace<Self, HttpMakeClassifier>
where Self: Sized,

High level tracing that classifies responses using HTTP status codes. Read more

fn trace_for_grpc(self) -> Trace<Self, GrpcMakeClassifier>
where Self: Sized,

High level tracing that classifies responses using gRPC headers. Read more

fn override_request_header<M>( self, header_name: HeaderName, make: M, ) -> SetRequestHeader<Self, M>
where Self: Sized,

Insert a header into the request. Read more

fn append_request_header<M>( self, header_name: HeaderName, make: M, ) -> SetRequestHeader<Self, M>
where Self: Sized,

Append a header into the request. Read more

fn insert_request_header_if_not_present<M>( self, header_name: HeaderName, make: M, ) -> SetRequestHeader<Self, M>
where Self: Sized,

Insert a header into the request, if the header is not already present. Read more

fn override_response_header<M>( self, header_name: HeaderName, make: M, ) -> SetResponseHeader<Self, M>
where Self: Sized,

Insert a header into the response. Read more

fn append_response_header<M>( self, header_name: HeaderName, make: M, ) -> SetResponseHeader<Self, M>
where Self: Sized,

Append a header into the response. Read more

fn insert_response_header_if_not_present<M>( self, header_name: HeaderName, make: M, ) -> SetResponseHeader<Self, M>
where Self: Sized,

Insert a header into the response, if the header is not already present. Read more

fn set_request_id<M>( self, header_name: HeaderName, make_request_id: M, ) -> SetRequestId<Self, M>
where Self: Sized, M: MakeRequestId,

Add request id header and extension. Read more

fn set_x_request_id<M>(self, make_request_id: M) -> SetRequestId<Self, M>
where Self: Sized, M: MakeRequestId,

Add request id header and extension, using x-request-id as the header name. Read more

fn propagate_request_id( self, header_name: HeaderName, ) -> PropagateRequestId<Self>
where Self: Sized,

Propgate request ids from requests to responses. Read more

fn propagate_x_request_id(self) -> PropagateRequestId<Self>
where Self: Sized,

Propgate request ids from requests to responses, using x-request-id as the header name. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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