github.com/QuangHoangHao/kafka-go@v0.4.36/apiversions.go (about) 1 package kafka 2 3 import ( 4 "context" 5 "net" 6 7 "github.com/QuangHoangHao/kafka-go/protocol" 8 "github.com/QuangHoangHao/kafka-go/protocol/apiversions" 9 ) 10 11 // ApiVersionsRequest is a request to the ApiVersions API. 12 type ApiVersionsRequest struct { 13 // Address of the kafka broker to send the request to. 14 Addr net.Addr 15 } 16 17 // ApiVersionsResponse is a response from the ApiVersions API. 18 type ApiVersionsResponse struct { 19 // Error is set to a non-nil value if an error was encountered. 20 Error error 21 22 // ApiKeys contains the specific details of each supported API. 23 ApiKeys []ApiVersionsResponseApiKey 24 } 25 26 // ApiVersionsResponseApiKey includes the details of which versions are supported for a single API. 27 type ApiVersionsResponseApiKey struct { 28 // ApiKey is the ID of the API. 29 ApiKey int 30 31 // ApiName is a human-friendly description of the API. 32 ApiName string 33 34 // MinVersion is the minimum API version supported by the broker. 35 MinVersion int 36 37 // MaxVersion is the maximum API version supported by the broker. 38 MaxVersion int 39 } 40 41 func (c *Client) ApiVersions( 42 ctx context.Context, 43 req *ApiVersionsRequest, 44 ) (*ApiVersionsResponse, error) { 45 apiReq := &apiversions.Request{} 46 protoResp, err := c.roundTrip( 47 ctx, 48 req.Addr, 49 apiReq, 50 ) 51 if err != nil { 52 return nil, err 53 } 54 apiResp := protoResp.(*apiversions.Response) 55 56 resp := &ApiVersionsResponse{ 57 Error: makeError(apiResp.ErrorCode, ""), 58 } 59 for _, apiKey := range apiResp.ApiKeys { 60 resp.ApiKeys = append( 61 resp.ApiKeys, 62 ApiVersionsResponseApiKey{ 63 ApiKey: int(apiKey.ApiKey), 64 ApiName: protocol.ApiKey(apiKey.ApiKey).String(), 65 MinVersion: int(apiKey.MinVersion), 66 MaxVersion: int(apiKey.MaxVersion), 67 }, 68 ) 69 } 70 71 return resp, err 72 }