package status
Import Path
google.golang.org/grpc/status (on go.dev)
Dependency Relation
imports 6 packages, and imported by 5 packages
Involved Source Files
Package status implements errors returned by gRPC. These errors are
serialized and transmitted on the wire between server and client, and allow
for additional data to be transmitted via the Details field in the status
proto. gRPC service handlers should return an error created by this
package, and gRPC clients should expect a corresponding error to be
returned from the RPC call.
This package upholds the invariants that a non-nil error may not
contain an OK code, and an OK code must result in a nil error.
Package-Level Type Names (only one, which is exported)
Status references google.golang.org/grpc/internal/status. It represents an
RPC status code, message, and details. It is immutable and should be
created with New, Newf, or FromProto.
https://godoc.org/google.golang.org/grpc/internal/status
Package-Level Functions (total 10, all are exported)
Code returns the Code of the error if it is a Status error or if it wraps a
Status error. If that is not the case, it returns codes.OK if err is nil, or
codes.Unknown otherwise.
Convert is a convenience function which removes the need to handle the
boolean return value from FromError.
Error returns an error representing c and msg. If c is OK, returns nil.
Errorf returns Error(c, fmt.Sprintf(format, a...)).
ErrorProto returns an error representing s. If s.Code is OK, returns nil.
FromContextError converts a context error or wrapped context error into a
Status. It returns a Status with codes.OK if err is nil, or a Status with
codes.Unknown if err is non-nil and not a context error.
FromError returns a Status representation of err.
- If err was produced by this package or implements the method `GRPCStatus()
*Status` and `GRPCStatus()` does not return nil, or if err wraps a type
satisfying this, the Status from `GRPCStatus()` is returned. For wrapped
errors, the message returned contains the entire err.Error() text and not
just the wrapped status. In that case, ok is true.
- If err is nil, a Status is returned with codes.OK and no message, and ok
is true.
- If err implements the method `GRPCStatus() *Status` and `GRPCStatus()`
returns nil (which maps to Codes.OK), or if err wraps a type
satisfying this, a Status is returned with codes.Unknown and err's
Error() message, and ok is false.
- Otherwise, err is an error not compatible with this package. In this
case, a Status is returned with codes.Unknown and err's Error() message,
and ok is false.
FromProto returns a Status representing s.
New returns a Status representing c and msg.
Newf returns New(c, fmt.Sprintf(format, a...)).
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)