2 files changed, 30 insertions, 3 deletions
diff --git a/pkg/util/io.go b/pkg/util/io.go
index 5c56822..8c8725b 100644
--- a/pkg/util/io.go
+++ b/pkg/util/io.go
@@ -5,6 +5,8 @@ import (
 	"io"
 )
 
+const bufferSize = 512
+
 type ChannelReader struct {
 	Out <-chan []byte
 	Err <-chan error
@@ -17,6 +19,7 @@ func NewChannelReader(ctx context.Context, reader io.Reader) ChannelReader {
 	go func(in chan<- []byte, inErr chan<- error) {
 		defer close(in)
 		defer close(inErr)
+		data := make([]byte, bufferSize)
 	outer:
 		for {
 			select {
@@ -24,12 +27,12 @@ func NewChannelReader(ctx context.Context, reader io.Reader) ChannelReader {
 				inErr <- ctx.Err()
 				break outer
 			default:
-				data, err := io.ReadAll(reader)
-				if err != nil {
+				n, err := reader.Read(data)
+				if err != nil && err != io.EOF {
 					inErr <- err
 					break outer
 				}
-				in <- data
+				in <- data[:n]
 			}
 		}
 	}(outCh, errCh)
diff --git a/pkg/util/io_test.go b/pkg/util/io_test.go
new file mode 100644
index 0000000..9d63e5d
--- /dev/null
+++ b/pkg/util/io_test.go
@@ -0,0 +1,24 @@
+package util
+
+import (
+	"bytes"
+	"context"
+	"testing"
+	"time"
+)
+
+func TestChannelReader(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+	b := []byte{1, 2, 3, 4, 5, 6, 7, 8}
+	reader := NewChannelReader(ctx, bytes.NewReader(b))
+
+	select {
+	case data := <-reader.Out:
+		if !bytes.Equal(b, data) {
+			t.Errorf("TestChannelReader() %v != %v", b, data)
+		}
+	case err := <-reader.Err:
+		t.Errorf("TestChannelReader() err = %v", err)
+	}
+}