DescribeUser()

This method returns the detailed information about the specified user.

Go

func (c *Client) DescribeUser(ctx context.Context, opt DescribeUserOption, callOpts ...grpc.CallOption) (*entity.User, error)

Request Parameters

Parameter	Description	Type
ctx	Context for the current call to work.	context.Context
opt	Optional parameters of the methods.	DescribeUserOption
callOpts	Optional parameters for calling the methods.	grpc.CallOption

DescribeUserOption

This is an interface type. The describeUserOption struct type implements this interface type.

You can use the NewDescribeUserOption() function to get the concrete implementation.

NewDescribeUserOption

The signature of NewDescribeUserOption() is as follows:

Go

func NewDescribeUserOption(userName string) *describeUserOption

Parameter	Description	Type
userName	Name of the user to describe.	string

grpc.CallOption

This interface provided by the gRPC Go library allows you to specify additional options or configurations when making requests. For possible implementations of this interface, refer to this file.

entity.User

The entity.User struct type is as follows:

Go

type User struct {
    UserName   string
    Roles      []string
}

Return

*[entity.User](DescribeUser.md#entityuser)

Example

Go

import (
   "context"
   "google.golang.org/grpc"
   "github.com/milvus-io/milvus/client/v2/milvusclient"
)

userName := "my_user"
opts := client.NewDescribeUserOption(userName)

onFinish := func(ctx context.Context, err error) {
    if err != nil {
        fmt.Printf("gRPC call finished with error: %v\n", err)
    } else {
        fmt.Printf("gRPC call finished successfully")
    }
}

callOption := grpc.OnFinish(onFinish)

err := mclient.DescribeUser(context.Background(), opts, callOption)