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Fix remote api logs #7522

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Fix remote api logs #7522

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10 changes: 1 addition & 9 deletions pkg/api/handlers/compat/containers_logs.go
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
package compat

import (
"encoding/binary"
"fmt"
"io"
"net/http"
Expand Down Expand Up @@ -104,7 +103,6 @@ func LogsFromContainer(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)

var frame strings.Builder
header := make([]byte, 8)
for line := range logChannel {
if _, found := r.URL.Query()["until"]; found {
if line.Time.After(until) {
Expand All @@ -119,12 +117,10 @@ func LogsFromContainer(w http.ResponseWriter, r *http.Request) {
if !query.Stdout {
continue
}
header[0] = 1
case "stderr":
if !query.Stderr {
continue
}
header[0] = 2
default:
// Logging and moving on is the best we can do here. We may have already sent
// a Status and Content-Type to client therefore we can no longer report an error.
Expand All @@ -136,12 +132,8 @@ func LogsFromContainer(w http.ResponseWriter, r *http.Request) {
frame.WriteString(line.Time.Format(time.RFC3339))
frame.WriteString(" ")
}
frame.WriteString(line.Msg)
frame.WriteString(line.Msg + "\n")

binary.BigEndian.PutUint32(header[4:], uint32(frame.Len()))
if _, err := w.Write(header[0:8]); err != nil {
log.Errorf("unable to write log output header: %q", err)
}
if _, err := io.WriteString(w, frame.String()); err != nil {
log.Errorf("unable to write frame string: %q", err)
}
Expand Down