Delete internal directory

internal/multiagent/eino_message_stream_receiver.go

@@ -1,61 +0,0 @@
-package multiagent
-
-import (
-	"context"
-	"errors"
-	"io"
-
-	"github.com/cloudwego/eino/schema"
-)
-
-// recvEinoSchemaMessageStreamWithContext consumes an Eino schema.Message stream
-// and stops promptly when ctx is canceled. EOF and nil chunks are treated as a
-// normal stream boundary.
-func recvEinoSchemaMessageStreamWithContext(
-	ctx context.Context,
-	stream *schema.StreamReader[*schema.Message],
-	buffer int,
-	onChunk func(*schema.Message),
-) error {
-	if stream == nil {
-		return nil
-	}
-	if buffer <= 0 {
-		buffer = 1
-	}
-	type streamMsg struct {
-		chunk *schema.Message
-		err   error
-	}
-	recvCh := make(chan streamMsg, buffer)
-	go func() {
-		defer close(recvCh)
-		for {
-			ch, rerr := stream.Recv()
-			recvCh <- streamMsg{chunk: ch, err: rerr}
-			if rerr != nil {
-				return
-			}
-		}
-	}()
-	for {
-		select {
-		case <-ctx.Done():
-			return ctx.Err()
-		case sm, ok := <-recvCh:
-			if !ok {
-				return nil
-			}
-			if errors.Is(sm.err, io.EOF) {
-				return nil
-			}
-			if sm.err != nil {
-				return sm.err
-			}
-			if sm.chunk == nil || onChunk == nil {
-				continue
-			}
-			onChunk(sm.chunk)
-		}
-	}
-}