| Abhay Kumar | 40252eb | 2025-10-13 13:25:53 +0000 | [diff] [blame] | 1 | package sarama |
| 2 | |
| 3 | type ElectLeadersRequest struct { |
| 4 | Version int16 |
| 5 | Type ElectionType |
| 6 | TopicPartitions map[string][]int32 |
| 7 | TimeoutMs int32 |
| 8 | } |
| 9 | |
| 10 | func (r *ElectLeadersRequest) setVersion(v int16) { |
| 11 | r.Version = v |
| 12 | } |
| 13 | |
| 14 | func (r *ElectLeadersRequest) encode(pe packetEncoder) error { |
| 15 | if r.Version > 0 { |
| 16 | pe.putInt8(int8(r.Type)) |
| 17 | } |
| 18 | |
| 19 | if err := pe.putArrayLength(len(r.TopicPartitions)); err != nil { |
| 20 | return err |
| 21 | } |
| 22 | |
| 23 | for topic, partitions := range r.TopicPartitions { |
| 24 | if err := pe.putString(topic); err != nil { |
| 25 | return err |
| 26 | } |
| 27 | |
| 28 | if err := pe.putInt32Array(partitions); err != nil { |
| 29 | return err |
| 30 | } |
| 31 | |
| 32 | pe.putEmptyTaggedFieldArray() |
| 33 | } |
| 34 | |
| 35 | pe.putInt32(r.TimeoutMs) |
| 36 | |
| 37 | pe.putEmptyTaggedFieldArray() |
| 38 | return nil |
| 39 | } |
| 40 | |
| 41 | func (r *ElectLeadersRequest) decode(pd packetDecoder, version int16) (err error) { |
| 42 | r.Version = version |
| 43 | if r.Version > 0 { |
| 44 | t, err := pd.getInt8() |
| 45 | if err != nil { |
| 46 | return err |
| 47 | } |
| 48 | r.Type = ElectionType(t) |
| 49 | } |
| 50 | |
| 51 | topicCount, err := pd.getArrayLength() |
| 52 | if err != nil { |
| 53 | return err |
| 54 | } |
| 55 | if topicCount > 0 { |
| 56 | r.TopicPartitions = make(map[string][]int32) |
| 57 | for i := 0; i < topicCount; i++ { |
| 58 | topic, err := pd.getString() |
| 59 | if err != nil { |
| 60 | return err |
| 61 | } |
| 62 | partitionCount, err := pd.getArrayLength() |
| 63 | if err != nil { |
| 64 | return err |
| 65 | } |
| 66 | partitions := make([]int32, partitionCount) |
| 67 | for j := 0; j < partitionCount; j++ { |
| 68 | partition, err := pd.getInt32() |
| 69 | if err != nil { |
| 70 | return err |
| 71 | } |
| 72 | partitions[j] = partition |
| 73 | } |
| 74 | r.TopicPartitions[topic] = partitions |
| 75 | if _, err := pd.getEmptyTaggedFieldArray(); err != nil { |
| 76 | return err |
| 77 | } |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | r.TimeoutMs, err = pd.getInt32() |
| 82 | if err != nil { |
| 83 | return err |
| 84 | } |
| 85 | |
| 86 | _, err = pd.getEmptyTaggedFieldArray() |
| 87 | return err |
| 88 | } |
| 89 | |
| 90 | func (r *ElectLeadersRequest) key() int16 { |
| 91 | return apiKeyElectLeaders |
| 92 | } |
| 93 | |
| 94 | func (r *ElectLeadersRequest) version() int16 { |
| 95 | return r.Version |
| 96 | } |
| 97 | |
| 98 | func (r *ElectLeadersRequest) headerVersion() int16 { |
| 99 | return 2 |
| 100 | } |
| 101 | |
| 102 | func (r *ElectLeadersRequest) isValidVersion() bool { |
| 103 | return r.Version >= 0 && r.Version <= 2 |
| 104 | } |
| 105 | |
| 106 | func (r *ElectLeadersRequest) isFlexible() bool { |
| 107 | return r.isFlexibleVersion(r.Version) |
| 108 | } |
| 109 | |
| 110 | func (r *ElectLeadersRequest) isFlexibleVersion(version int16) bool { |
| 111 | return version >= 2 |
| 112 | } |
| 113 | |
| 114 | func (r *ElectLeadersRequest) requiredVersion() KafkaVersion { |
| 115 | switch r.Version { |
| 116 | case 2: |
| 117 | return V2_4_0_0 |
| 118 | case 1: |
| 119 | return V0_11_0_0 |
| 120 | case 0: |
| 121 | return V0_10_0_0 |
| 122 | default: |
| 123 | return V2_4_0_0 |
| 124 | } |
| 125 | } |