Merge pull request #8686 from Luap99/logs-stderr

podman logs honor stderr correctly

3 files changed, 20 insertions, 10 deletions

diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go
index 39d679eaf..01086a2b3 100644
--- a/pkg/domain/entities/containers.go
+++ b/pkg/domain/entities/containers.go
@@ -227,8 +227,10 @@ type ContainerLogsOptions struct {
 	Tail int64
 	// Show timestamps in the logs.
 	Timestamps bool
-	// Write the logs to Writer.
-	Writer io.Writer
+	// Write the stdout to this Writer.
+	StdoutWriter io.Writer
+	// Write the stderr to this Writer.
+	StderrWriter io.Writer
 }
 
 // ExecOptions describes the cli values to exec into
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index ff4277a2e..ec65dbe44 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -925,7 +925,7 @@ func (ic *ContainerEngine) ContainerRun(ctx context.Context, opts entities.Conta
 }
 
 func (ic *ContainerEngine) ContainerLogs(ctx context.Context, containers []string, options entities.ContainerLogsOptions) error {
-	if options.Writer == nil {
+	if options.StdoutWriter == nil && options.StderrWriter == nil {
 		return errors.New("no io.Writer set for container logs")
 	}
 
@@ -963,7 +963,7 @@ func (ic *ContainerEngine) ContainerLogs(ctx context.Context, containers []strin
 	}()
 
 	for line := range logChannel {
-		fmt.Fprintln(options.Writer, line.String(logOpts))
+		line.Write(options.StdoutWriter, options.StderrWriter, logOpts)
 	}
 
 	return nil
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index e65fef0a4..94ec2a7b9 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -360,11 +360,12 @@ func (ic *ContainerEngine) ContainerCreate(ctx context.Context, s *specgen.SpecG
 func (ic *ContainerEngine) ContainerLogs(_ context.Context, nameOrIDs []string, options entities.ContainerLogsOptions) error {
 	since := options.Since.Format(time.RFC3339)
 	tail := strconv.FormatInt(options.Tail, 10)
-	stdout := options.Writer != nil
+	stdout := options.StdoutWriter != nil
+	stderr := options.StderrWriter != nil
 	opts := containers.LogOptions{
 		Follow:     &options.Follow,
 		Since:      &since,
-		Stderr:     &stdout,
+		Stderr:     &stderr,
 		Stdout:     &stdout,
 		Tail:       &tail,
 		Timestamps: &options.Timestamps,
@@ -372,10 +373,11 @@ func (ic *ContainerEngine) ContainerLogs(_ context.Context, nameOrIDs []string,
 	}
 
 	var err error
-	outCh := make(chan string)
+	stdoutCh := make(chan string)
+	stderrCh := make(chan string)
 	ctx, cancel := context.WithCancel(context.Background())
 	go func() {
-		err = containers.Logs(ic.ClientCxt, nameOrIDs[0], opts, outCh, outCh)
+		err = containers.Logs(ic.ClientCxt, nameOrIDs[0], opts, stdoutCh, stderrCh)
 		cancel()
 	}()
 
@@ -383,8 +385,14 @@ func (ic *ContainerEngine) ContainerLogs(_ context.Context, nameOrIDs []string,
 		select {
 		case <-ctx.Done():
 			return err
-		case line := <-outCh:
-			_, _ = io.WriteString(options.Writer, line+"\n")
+		case line := <-stdoutCh:
+			if options.StdoutWriter != nil {
+				_, _ = io.WriteString(options.StdoutWriter, line+"\n")
+			}
+		case line := <-stderrCh:
+			if options.StderrWriter != nil {
+				_, _ = io.WriteString(options.StderrWriter, line+"\n")
+			}
 		}
 	}
 }