Enum tonic::Code[][src]

pub enum Code {
Show 17 variants Ok, Cancelled, Unknown, InvalidArgument, DeadlineExceeded, NotFound, AlreadyExists, PermissionDenied, ResourceExhausted, FailedPrecondition, Aborted, OutOfRange, Unimplemented, Internal, Unavailable, DataLoss, Unauthenticated,
}
Expand description

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

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.

Get the Code that represents the integer, if known.

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

Convert the string representation of a Code (as stored, for example, in the grpc-status header in a response) into a Code. Returns Code::Unknown if the code string is not a valid gRPC status code.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

Performs the conversion.

Performs the conversion.

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Compare self to key and return true if they are equal.

Performs the conversion.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Performs the conversion.

The resulting type after obtaining ownership.

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

🔬 This is a nightly-only experimental API. (toowned_clone_into #41263)

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

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

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

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

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

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