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|
package sarama
import (
"fmt"
"time"
)
// AlterConfigsResponse is a response type for alter config
type AlterConfigsResponse struct {
Version int16
ThrottleTime time.Duration
Resources []*AlterConfigsResourceResponse
}
type AlterConfigError struct {
Err KError
ErrMsg string
}
func (c *AlterConfigError) Error() string {
text := c.Err.Error()
if c.ErrMsg != "" {
text = fmt.Sprintf("%s - %s", text, c.ErrMsg)
}
return text
}
// AlterConfigsResourceResponse is a response type for alter config resource
type AlterConfigsResourceResponse struct {
ErrorCode int16
ErrorMsg string
Type ConfigResourceType
Name string
}
func (a *AlterConfigsResponse) encode(pe packetEncoder) error {
pe.putInt32(int32(a.ThrottleTime / time.Millisecond))
if err := pe.putArrayLength(len(a.Resources)); err != nil {
return err
}
for _, v := range a.Resources {
if err := v.encode(pe); err != nil {
return err
}
}
return nil
}
func (a *AlterConfigsResponse) decode(pd packetDecoder, version int16) error {
throttleTime, err := pd.getInt32()
if err != nil {
return err
}
a.ThrottleTime = time.Duration(throttleTime) * time.Millisecond
responseCount, err := pd.getArrayLength()
if err != nil {
return err
}
a.Resources = make([]*AlterConfigsResourceResponse, responseCount)
for i := range a.Resources {
a.Resources[i] = new(AlterConfigsResourceResponse)
if err := a.Resources[i].decode(pd, version); err != nil {
return err
}
}
return nil
}
func (a *AlterConfigsResourceResponse) encode(pe packetEncoder) error {
pe.putInt16(a.ErrorCode)
err := pe.putString(a.ErrorMsg)
if err != nil {
return err
}
pe.putInt8(int8(a.Type))
err = pe.putString(a.Name)
if err != nil {
return err
}
return nil
}
func (a *AlterConfigsResourceResponse) decode(pd packetDecoder, version int16) error {
errCode, err := pd.getInt16()
if err != nil {
return err
}
a.ErrorCode = errCode
e, err := pd.getString()
if err != nil {
return err
}
a.ErrorMsg = e
t, err := pd.getInt8()
if err != nil {
return err
}
a.Type = ConfigResourceType(t)
name, err := pd.getString()
if err != nil {
return err
}
a.Name = name
return nil
}
func (a *AlterConfigsResponse) key() int16 {
return 33
}
func (a *AlterConfigsResponse) version() int16 {
return a.Version
}
func (a *AlterConfigsResponse) headerVersion() int16 {
return 0
}
func (a *AlterConfigsResponse) isValidVersion() bool {
return a.Version >= 0 && a.Version <= 1
}
func (a *AlterConfigsResponse) requiredVersion() KafkaVersion {
switch a.Version {
case 1:
return V2_0_0_0
case 0:
return V0_11_0_0
default:
return V2_0_0_0
}
}
func (r *AlterConfigsResponse) throttleTime() time.Duration {
return r.ThrottleTime
}
|
