[SEBA-881] move device-management to go mod
Change-Id: Idf082ee75c157f72fd4173f653d9e13c1c55fcd3
diff --git a/vendor/github.com/Shopify/sarama/offset_commit_request.go b/vendor/github.com/Shopify/sarama/offset_commit_request.go
new file mode 100644
index 0000000..5732ed9
--- /dev/null
+++ b/vendor/github.com/Shopify/sarama/offset_commit_request.go
@@ -0,0 +1,210 @@
+package sarama
+
+import "errors"
+
+// ReceiveTime is a special value for the timestamp field of Offset Commit Requests which
+// tells the broker to set the timestamp to the time at which the request was received.
+// The timestamp is only used if message version 1 is used, which requires kafka 0.8.2.
+const ReceiveTime int64 = -1
+
+// GroupGenerationUndefined is a special value for the group generation field of
+// Offset Commit Requests that should be used when a consumer group does not rely
+// on Kafka for partition management.
+const GroupGenerationUndefined = -1
+
+type offsetCommitRequestBlock struct {
+ offset int64
+ timestamp int64
+ metadata string
+}
+
+func (b *offsetCommitRequestBlock) encode(pe packetEncoder, version int16) error {
+ pe.putInt64(b.offset)
+ if version == 1 {
+ pe.putInt64(b.timestamp)
+ } else if b.timestamp != 0 {
+ Logger.Println("Non-zero timestamp specified for OffsetCommitRequest not v1, it will be ignored")
+ }
+
+ return pe.putString(b.metadata)
+}
+
+func (b *offsetCommitRequestBlock) decode(pd packetDecoder, version int16) (err error) {
+ if b.offset, err = pd.getInt64(); err != nil {
+ return err
+ }
+ if version == 1 {
+ if b.timestamp, err = pd.getInt64(); err != nil {
+ return err
+ }
+ }
+ b.metadata, err = pd.getString()
+ return err
+}
+
+type OffsetCommitRequest struct {
+ ConsumerGroup string
+ ConsumerGroupGeneration int32 // v1 or later
+ ConsumerID string // v1 or later
+ RetentionTime int64 // v2 or later
+
+ // Version can be:
+ // - 0 (kafka 0.8.1 and later)
+ // - 1 (kafka 0.8.2 and later)
+ // - 2 (kafka 0.9.0 and later)
+ // - 3 (kafka 0.11.0 and later)
+ // - 4 (kafka 2.0.0 and later)
+ Version int16
+ blocks map[string]map[int32]*offsetCommitRequestBlock
+}
+
+func (r *OffsetCommitRequest) encode(pe packetEncoder) error {
+ if r.Version < 0 || r.Version > 4 {
+ return PacketEncodingError{"invalid or unsupported OffsetCommitRequest version field"}
+ }
+
+ if err := pe.putString(r.ConsumerGroup); err != nil {
+ return err
+ }
+
+ if r.Version >= 1 {
+ pe.putInt32(r.ConsumerGroupGeneration)
+ if err := pe.putString(r.ConsumerID); err != nil {
+ return err
+ }
+ } else {
+ if r.ConsumerGroupGeneration != 0 {
+ Logger.Println("Non-zero ConsumerGroupGeneration specified for OffsetCommitRequest v0, it will be ignored")
+ }
+ if r.ConsumerID != "" {
+ Logger.Println("Non-empty ConsumerID specified for OffsetCommitRequest v0, it will be ignored")
+ }
+ }
+
+ if r.Version >= 2 {
+ pe.putInt64(r.RetentionTime)
+ } else if r.RetentionTime != 0 {
+ Logger.Println("Non-zero RetentionTime specified for OffsetCommitRequest version <2, it will be ignored")
+ }
+
+ if err := pe.putArrayLength(len(r.blocks)); err != nil {
+ return err
+ }
+ for topic, partitions := range r.blocks {
+ if err := pe.putString(topic); err != nil {
+ return err
+ }
+ if err := pe.putArrayLength(len(partitions)); err != nil {
+ return err
+ }
+ for partition, block := range partitions {
+ pe.putInt32(partition)
+ if err := block.encode(pe, r.Version); err != nil {
+ return err
+ }
+ }
+ }
+ return nil
+}
+
+func (r *OffsetCommitRequest) decode(pd packetDecoder, version int16) (err error) {
+ r.Version = version
+
+ if r.ConsumerGroup, err = pd.getString(); err != nil {
+ return err
+ }
+
+ if r.Version >= 1 {
+ if r.ConsumerGroupGeneration, err = pd.getInt32(); err != nil {
+ return err
+ }
+ if r.ConsumerID, err = pd.getString(); err != nil {
+ return err
+ }
+ }
+
+ if r.Version >= 2 {
+ if r.RetentionTime, err = pd.getInt64(); err != nil {
+ return err
+ }
+ }
+
+ topicCount, err := pd.getArrayLength()
+ if err != nil {
+ return err
+ }
+ if topicCount == 0 {
+ return nil
+ }
+ r.blocks = make(map[string]map[int32]*offsetCommitRequestBlock)
+ for i := 0; i < topicCount; i++ {
+ topic, err := pd.getString()
+ if err != nil {
+ return err
+ }
+ partitionCount, err := pd.getArrayLength()
+ if err != nil {
+ return err
+ }
+ r.blocks[topic] = make(map[int32]*offsetCommitRequestBlock)
+ for j := 0; j < partitionCount; j++ {
+ partition, err := pd.getInt32()
+ if err != nil {
+ return err
+ }
+ block := &offsetCommitRequestBlock{}
+ if err := block.decode(pd, r.Version); err != nil {
+ return err
+ }
+ r.blocks[topic][partition] = block
+ }
+ }
+ return nil
+}
+
+func (r *OffsetCommitRequest) key() int16 {
+ return 8
+}
+
+func (r *OffsetCommitRequest) version() int16 {
+ return r.Version
+}
+
+func (r *OffsetCommitRequest) requiredVersion() KafkaVersion {
+ switch r.Version {
+ case 1:
+ return V0_8_2_0
+ case 2:
+ return V0_9_0_0
+ case 3:
+ return V0_11_0_0
+ case 4:
+ return V2_0_0_0
+ default:
+ return MinVersion
+ }
+}
+
+func (r *OffsetCommitRequest) AddBlock(topic string, partitionID int32, offset int64, timestamp int64, metadata string) {
+ if r.blocks == nil {
+ r.blocks = make(map[string]map[int32]*offsetCommitRequestBlock)
+ }
+
+ if r.blocks[topic] == nil {
+ r.blocks[topic] = make(map[int32]*offsetCommitRequestBlock)
+ }
+
+ r.blocks[topic][partitionID] = &offsetCommitRequestBlock{offset, timestamp, metadata}
+}
+
+func (r *OffsetCommitRequest) Offset(topic string, partitionID int32) (int64, string, error) {
+ partitions := r.blocks[topic]
+ if partitions == nil {
+ return 0, "", errors.New("no such offset")
+ }
+ block := partitions[partitionID]
+ if block == nil {
+ return 0, "", errors.New("no such offset")
+ }
+ return block.offset, block.metadata, nil
+}