use submodule

2019-01-08 11:21:45 +08:00
parent cfb9dc5d34
commit 4321c4fc5a
444 changed files with 40 additions and 235563 deletions
@@ -1,186 +0,0 @@
-package kafka
-
-import "bufio"
-
-// See http://kafka.apache.org/protocol.html#The_Messages_DescribeGroups
-type describeGroupsRequestV1 struct {
-	// List of groupIds to request metadata for (an empty groupId array
-	// will return empty group metadata).
-	GroupIDs []string
-}
-
-func (t describeGroupsRequestV1) size() int32 {
-	return sizeofStringArray(t.GroupIDs)
-}
-
-func (t describeGroupsRequestV1) writeTo(w *bufio.Writer) {
-	writeStringArray(w, t.GroupIDs)
-}
-
-type describeGroupsResponseMemberV1 struct {
-	// MemberID assigned by the group coordinator
-	MemberID string
-
-	// ClientID used in the member's latest join group request
-	ClientID string
-
-	// ClientHost used in the request session corresponding to the member's
-	// join group.
-	ClientHost string
-
-	// MemberMetadata the metadata corresponding to the current group protocol
-	// in use (will only be present if the group is stable).
-	MemberMetadata []byte
-
-	// MemberAssignments provided by the group leader (will only be present if
-	// the group is stable).
-	//
-	// See consumer groups section of https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol
-	MemberAssignments []byte
-}
-
-func (t describeGroupsResponseMemberV1) size() int32 {
-	return sizeofString(t.MemberID) +
-		sizeofString(t.ClientID) +
-		sizeofString(t.ClientHost) +
-		sizeofBytes(t.MemberMetadata) +
-		sizeofBytes(t.MemberAssignments)
-}
-
-func (t describeGroupsResponseMemberV1) writeTo(w *bufio.Writer) {
-	writeString(w, t.MemberID)
-	writeString(w, t.ClientID)
-	writeString(w, t.ClientHost)
-	writeBytes(w, t.MemberMetadata)
-	writeBytes(w, t.MemberAssignments)
-}
-
-func (t *describeGroupsResponseMemberV1) readFrom(r *bufio.Reader, size int) (remain int, err error) {
-	if remain, err = readString(r, size, &t.MemberID); err != nil {
-		return
-	}
-	if remain, err = readString(r, remain, &t.ClientID); err != nil {
-		return
-	}
-	if remain, err = readString(r, remain, &t.ClientHost); err != nil {
-		return
-	}
-	if remain, err = readBytes(r, remain, &t.MemberMetadata); err != nil {
-		return
-	}
-	if remain, err = readBytes(r, remain, &t.MemberAssignments); err != nil {
-		return
-	}
-	return
-}
-
-type describeGroupsResponseGroupV1 struct {
-	// ErrorCode holds response error code
-	ErrorCode int16
-
-	// GroupID holds the unique group identifier
-	GroupID string
-
-	// State holds current state of the group (one of: Dead, Stable, AwaitingSync,
-	// PreparingRebalance, or empty if there is no active group)
-	State string
-
-	// ProtocolType holds the current group protocol type (will be empty if there is
-	// no active group)
-	ProtocolType string
-
-	// Protocol holds the current group protocol (only provided if the group is Stable)
-	Protocol string
-
-	// Members contains the current group members (only provided if the group is not Dead)
-	Members []describeGroupsResponseMemberV1
-}
-
-func (t describeGroupsResponseGroupV1) size() int32 {
-	return sizeofInt16(t.ErrorCode) +
-		sizeofString(t.GroupID) +
-		sizeofString(t.State) +
-		sizeofString(t.ProtocolType) +
-		sizeofString(t.Protocol) +
-		sizeofArray(len(t.Members), func(i int) int32 { return t.Members[i].size() })
-}
-
-func (t describeGroupsResponseGroupV1) writeTo(w *bufio.Writer) {
-	writeInt16(w, t.ErrorCode)
-	writeString(w, t.GroupID)
-	writeString(w, t.State)
-	writeString(w, t.ProtocolType)
-	writeString(w, t.Protocol)
-	writeArray(w, len(t.Members), func(i int) { t.Members[i].writeTo(w) })
-}
-
-func (t *describeGroupsResponseGroupV1) readFrom(r *bufio.Reader, size int) (remain int, err error) {
-	if remain, err = readInt16(r, size, &t.ErrorCode); err != nil {
-		return
-	}
-	if remain, err = readString(r, remain, &t.GroupID); err != nil {
-		return
-	}
-	if remain, err = readString(r, remain, &t.State); err != nil {
-		return
-	}
-	if remain, err = readString(r, remain, &t.ProtocolType); err != nil {
-		return
-	}
-	if remain, err = readString(r, remain, &t.Protocol); err != nil {
-		return
-	}
-
-	fn := func(r *bufio.Reader, size int) (fnRemain int, fnErr error) {
-		item := describeGroupsResponseMemberV1{}
-		if fnRemain, fnErr = (&item).readFrom(r, size); err != nil {
-			return
-		}
-		t.Members = append(t.Members, item)
-		return
-	}
-	if remain, err = readArrayWith(r, remain, fn); err != nil {
-		return
-	}
-
-	return
-}
-
-type describeGroupsResponseV1 struct {
-	// Duration in milliseconds for which the request was throttled due
-	// to quota violation (Zero if the request did not violate any quota)
-	ThrottleTimeMS int32
-
-	// Groups holds selected group information
-	Groups []describeGroupsResponseGroupV1
-}
-
-func (t describeGroupsResponseV1) size() int32 {
-	return sizeofInt32(t.ThrottleTimeMS) +
-		sizeofArray(len(t.Groups), func(i int) int32 { return t.Groups[i].size() })
-}
-
-func (t describeGroupsResponseV1) writeTo(w *bufio.Writer) {
-	writeInt32(w, t.ThrottleTimeMS)
-	writeArray(w, len(t.Groups), func(i int) { t.Groups[i].writeTo(w) })
-}
-
-func (t *describeGroupsResponseV1) readFrom(r *bufio.Reader, size int) (remain int, err error) {
-	if remain, err = readInt32(r, size, &t.ThrottleTimeMS); err != nil {
-		return
-	}
-
-	fn := func(r *bufio.Reader, size int) (fnRemain int, fnErr error) {
-		item := describeGroupsResponseGroupV1{}
-		if fnRemain, fnErr = (&item).readFrom(r, size); fnErr != nil {
-			return
-		}
-		t.Groups = append(t.Groups, item)
-		return
-	}
-	if remain, err = readArrayWith(r, remain, fn); err != nil {
-		return
-	}
-
-	return
-}