Includes mmctl into the mono-repo (#23091)

* Includes mmctl into the mono-repo

* Update to use the new public module paths

* Adds docs check to the mmctl CI

* Fix public utils import path

* Tidy up modules

* Fix linter

* Update CI tasks to use the new file structure

* Update CI references

server/cmd/mmctl/printer/human/logrus_writer.go

@@ -0,0 +1,77 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package human
+
+import (
+	"fmt"
+	"io"
+	"time"
+
+	"github.com/sirupsen/logrus"
+)
+
+type LogrusWriter struct {
+	logger *logrus.Logger
+}
+
+func (w *LogrusWriter) Write(e LogEntry) {
+	if e.Level == "" {
+		fmt.Fprintln(w.logger.Out, e.Message)
+		return
+	}
+
+	lvl, err := logrus.ParseLevel(e.Level)
+	if err != nil {
+		fmt.Fprintln(w.logger.Out, err)
+		lvl = logrus.TraceLevel + 1 // will invoke Println
+	}
+
+	logger := w.logger.WithTime(e.Time)
+
+	if e.Caller != "" {
+		// logrus has a system of reporting the caller, but there's no easy way to override it
+		logger = logger.WithField("caller", e.Caller)
+	}
+
+	for _, field := range e.Fields {
+		logger = logger.WithField(field.Key, field.Interface)
+	}
+
+	switch lvl {
+	case logrus.PanicLevel:
+		// Prevent panic from causing us to exit
+		defer func() {
+			_ = recover()
+		}()
+		logger.Panic(e.Message)
+	case logrus.FatalLevel:
+		logger.Fatal(e.Message)
+	case logrus.ErrorLevel:
+		logger.Error(e.Message)
+	case logrus.WarnLevel:
+		logger.Warn(e.Message)
+	case logrus.InfoLevel:
+		logger.Info(e.Message)
+	case logrus.DebugLevel:
+		logger.Debug(e.Message)
+	case logrus.TraceLevel:
+		logger.Trace(e.Message)
+	default:
+		logger.Println(e.Message)
+	}
+}
+
+func NewLogrusWriter(output io.Writer) *LogrusWriter {
+	w := new(LogrusWriter)
+	w.logger = logrus.New()
+	w.logger.SetLevel(logrus.TraceLevel) // don't filter any logs
+	w.logger.ExitFunc = func(int) {}     // prevent Fatal from causing us to exit
+	w.logger.SetReportCaller(false)
+	w.logger.SetOutput(output)
+	var tf logrus.TextFormatter
+	tf.FullTimestamp = true
+	tf.TimestampFormat = time.RFC3339Nano
+	w.logger.SetFormatter(&tf)
+	return w
+}