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/commands/system_test.go

@@ -0,0 +1,211 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package commands
+
+import (
+	"net/http"
+	"strconv"
+	"time"
+
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/pkg/errors"
+
+	"github.com/mattermost/mattermost-server/server/v8/cmd/mmctl/printer"
+
+	"github.com/spf13/cobra"
+)
+
+func (s *MmctlUnitTestSuite) TestGetBusyCmd() {
+	s.Run("GetBusy when not set", func() {
+		printer.Clean()
+		sbs := &model.ServerBusyState{}
+
+		s.client.
+			EXPECT().
+			GetServerBusy().
+			Return(sbs, &model.Response{}, nil).
+			Times(1)
+
+		err := getBusyCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().NoError(err)
+		s.Require().Len(printer.GetLines(), 1)
+		s.Require().Equal(sbs, printer.GetLines()[0])
+		s.Require().Len(printer.GetErrorLines(), 0)
+	})
+
+	s.Run("GetBusy when set", func() {
+		printer.Clean()
+		const minutes = 15
+		expires := time.Now().Add(time.Minute * minutes).Unix()
+		sbs := &model.ServerBusyState{Busy: true, Expires: expires}
+
+		s.client.
+			EXPECT().
+			GetServerBusy().
+			Return(sbs, &model.Response{}, nil).
+			Times(1)
+
+		err := getBusyCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().NoError(err)
+		s.Require().Len(printer.GetLines(), 1)
+		s.Require().Equal(sbs, printer.GetLines()[0])
+		s.Require().Len(printer.GetErrorLines(), 0)
+	})
+
+	s.Run("GetBusy with error", func() {
+		printer.Clean()
+		s.client.
+			EXPECT().
+			GetServerBusy().
+			Return(nil, &model.Response{}, errors.New("mock error")).
+			Times(1)
+
+		err := getBusyCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().Error(err)
+		s.Require().Len(printer.GetLines(), 0)
+		s.Require().Len(printer.GetErrorLines(), 0)
+	})
+}
+
+func (s *MmctlUnitTestSuite) TestSetBusyCmd() {
+	s.Run("SetBusy 900 seconds", func() {
+		printer.Clean()
+		const minutes = 15
+
+		cmd := &cobra.Command{}
+		cmd.Flags().Uint("seconds", minutes*60, "")
+
+		s.client.
+			EXPECT().
+			SetServerBusy(minutes*60).
+			Return(&model.Response{StatusCode: http.StatusOK}, nil).
+			Times(1)
+
+		err := setBusyCmdF(s.client, cmd, []string{strconv.Itoa(minutes * 60)})
+		s.Require().NoError(err)
+		s.Require().Len(printer.GetLines(), 1)
+		s.Require().Equal(map[string]string{"status": "ok"}, printer.GetLines()[0])
+		s.Require().Len(printer.GetErrorLines(), 0)
+	})
+
+	s.Run("SetBusy with missing arg", func() {
+		printer.Clean()
+
+		err := setBusyCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().Error(err)
+		s.Require().Len(printer.GetErrorLines(), 0)
+		s.Require().Len(printer.GetLines(), 0)
+	})
+
+	s.Run("SetBusy zero seconds", func() {
+		printer.Clean()
+
+		cmd := &cobra.Command{}
+		cmd.Flags().Uint("seconds", 0, "")
+
+		err := setBusyCmdF(s.client, cmd, []string{strconv.Itoa(0)})
+		s.Require().Error(err)
+		s.Require().Len(printer.GetErrorLines(), 0)
+		s.Require().Len(printer.GetLines(), 0)
+	})
+}
+
+func (s *MmctlUnitTestSuite) TestClearBusyCmd() {
+	s.Run("ClearBusy", func() {
+		printer.Clean()
+		s.client.
+			EXPECT().
+			ClearServerBusy().
+			Return(&model.Response{StatusCode: http.StatusOK}, nil).
+			Times(1)
+
+		err := clearBusyCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().NoError(err)
+		s.Require().Len(printer.GetLines(), 1)
+		s.Require().Equal(map[string]string{"status": "ok"}, printer.GetLines()[0])
+		s.Require().Len(printer.GetErrorLines(), 0)
+	})
+
+	s.Run("ClearBusy with error", func() {
+		printer.Clean()
+		s.client.
+			EXPECT().
+			ClearServerBusy().
+			Return(&model.Response{StatusCode: http.StatusBadRequest}, errors.New("mock error")).
+			Times(1)
+
+		err := clearBusyCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().Error(err)
+		s.Require().Len(printer.GetErrorLines(), 0)
+		s.Require().Len(printer.GetLines(), 0)
+	})
+}
+
+func (s *MmctlUnitTestSuite) TestServerVersionCmd() {
+	s.Run("Print server version", func() {
+		printer.Clean()
+
+		expectedVersion := "1.23.4.dev"
+		s.client.
+			EXPECT().
+			GetPing().
+			Return("", &model.Response{ServerVersion: expectedVersion}, nil).
+			Times(1)
+
+		err := systemVersionCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().Nil(err)
+		s.Require().Len(printer.GetErrorLines(), 0)
+		s.Require().Len(printer.GetLines(), 1)
+		s.Require().Equal(printer.GetLines()[0], map[string]string{"version": expectedVersion})
+	})
+
+	s.Run("Request to the server fails", func() {
+		printer.Clean()
+
+		s.client.
+			EXPECT().
+			GetPing().
+			Return("", &model.Response{}, errors.New("mock error")).
+			Times(1)
+
+		err := systemVersionCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().Error(err)
+		s.Require().Len(printer.GetErrorLines(), 0)
+		s.Require().Len(printer.GetLines(), 0)
+	})
+}
+
+func (s *MmctlUnitTestSuite) TestServerStatusCmd() {
+	s.Run("Print server status", func() {
+		printer.Clean()
+
+		expectedStatus := map[string]string{"status": "OK"}
+		s.client.
+			EXPECT().
+			GetPingWithFullServerStatus().
+			Return(expectedStatus, &model.Response{}, nil).
+			Times(1)
+
+		err := systemStatusCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().Nil(err)
+		s.Require().Len(printer.GetErrorLines(), 0)
+		s.Require().Len(printer.GetLines(), 1)
+		s.Require().Equal(printer.GetLines()[0], expectedStatus)
+	})
+
+	s.Run("Request to the server fails", func() {
+		printer.Clean()
+
+		s.client.
+			EXPECT().
+			GetPingWithFullServerStatus().
+			Return(nil, &model.Response{}, errors.New("mock error")).
+			Times(1)
+
+		err := systemStatusCmdF(s.client, &cobra.Command{}, []string{})
+		s.Require().Error(err)
+		s.Require().Len(printer.GetErrorLines(), 0)
+		s.Require().Len(printer.GetLines(), 0)
+	})
+}