Enum tonic::Code[−][src]

pub enum Code {
    Ok,
    Cancelled,
    Unknown,
    InvalidArgument,
    DeadlineExceeded,
    NotFound,
    AlreadyExists,
    PermissionDenied,
    ResourceExhausted,
    FailedPrecondition,
    Aborted,
    OutOfRange,
    Unimplemented,
    Internal,
    Unavailable,
    DataLoss,
    Unauthenticated,
    // some variants omitted
}

gRPC status codes used by Status.

These variants match the gRPC status codes.

Variants

Ok

The operation completed successfully.

Cancelled

The operation was cancelled.

Unknown

Unknown error.

InvalidArgument

Client specified an invalid argument.

DeadlineExceeded

Deadline expired before operation could complete.

NotFound

Some requested entity was not found.

AlreadyExists

Some entity that we attempted to create already exists.

PermissionDenied

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

ResourceExhausted

Some resource has been exhausted.

FailedPrecondition

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

Aborted

The operation was aborted.

OutOfRange

Operation was attempted past the valid range.

Unimplemented

Operation is not implemented or not supported.

Internal

Internal error.

Unavailable

The service is currently unavailable.

DataLoss

Unrecoverable data loss or corruption.

Unauthenticated

The request does not have valid authentication credentials

Implementations

`impl Code`[src][−]

`pub fn description(&self) -> &'static str`[src][−]

Get description of this Code.

fn make_grpc_request() -> tonic::Code {
    // ...   
    tonic::Code::Ok
}
let code = make_grpc_request();
println!("Operation completed. Human readable description: {}", code.description());

If you only need description in println, format, log and other formatting contexts, you may want to use Display impl for Code instead.

`impl Code`[src][−]

`pub fn from_i32(i: i32) -> Code`[src][−]

Get the Code that represents the integer, if known.

If not known, returns Code::Unknown (surprise!).

Trait Implementations

`impl Clone for Code`[src][+]

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`fn clone(&self) -> Code`[src][−]

`pub fn clone_from(&mut self, source: &Self)`1.0.0[src][−]

`impl Copy for Code`[src]

`impl Debug for Code`[src][+]

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`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src][−]

`impl Display for Code`[src][+]

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`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src][−]

`impl Eq for Code`[src]

`impl From<i32> for Code`[src][+]

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`fn from(i: i32) -> Self`[src][−]

`impl PartialEq<Code> for Code`[src][+]

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`fn eq(&self, other: &Code) -> bool`[src][−]

`[+] Expand attributes #[must_use]pub fn ne(&self, other: &Rhs) -> bool`1.0.0[src][−]

`impl StructuralEq for Code`[src]

`impl StructuralPartialEq for Code`[src]

Auto Trait Implementations

`impl RefUnwindSafe for Code`

`impl Send for Code`

`impl Sync for Code`

`impl Unpin for Code`

`impl UnwindSafe for Code`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src][+]

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`pub fn type_id(&self) -> TypeId`[src][−]

`impl<T> Borrow<T> for T where T: ?Sized,` [src][+]

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`pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;`[src][−]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src][+]

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`pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;`[src][−]

`impl<Q, K> Equivalent<K> for Q where K: Borrow<Q> + ?Sized, Q: Eq + ?Sized,` [src][+]

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`pub fn equivalent(&self, key: &K) -> bool`[src][−]

`impl<T> From<T> for T`[src][+]

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`pub fn from(t: T) -> T`[src][−]

`impl<T> Instrument for T`[src][+]

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`pub fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T> impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T> impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`[src][−]

`impl<T> Instrument for T`[src][+]

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`pub fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T> impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T> impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`[src][−]

`impl<T, U> Into<U> for T where U: From<T>,` [src][+]

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`pub fn into(self) -> U`[src][−]

`impl<T> Pointable for T`[src][+]

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`pub const ALIGN: usize`[src][−][−]

`type Init = T`

The type for initializers.

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`[src][−]

`pub unsafe fn deref<'a>(ptr: usize) -> &'a TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;`[src][−]

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;`[src][−]

`pub unsafe fn drop(ptr: usize)`[src][−]

`impl<T> ToOwned for T where T: Clone,` [src][+]

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`type Owned = T`

The resulting type after obtaining ownership.

`pub fn to_owned(&self) -> T`[src][−]

`pub fn clone_into(&self, target: &mut T)`[src][−]

`impl<T> ToString for T where T: Display + ?Sized,` [src][+]

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`pub default fn to_string(&self) -> String`[src][−]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src][+]

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`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src][−]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src][+]

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

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src][−]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src][+]

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`pub fn vzip(self) -> V`[src]

`impl<T> WithSubscriber for T`[src][+]

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`pub fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T> impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output; where S: Into<Dispatch>,` [src][−]

`pub fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T> impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;`[src][−]