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/userargs_test.go

@@ -0,0 +1,110 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+package commands
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/pkg/errors"
+
+	"github.com/mattermost/mattermost-server/server/v8/cmd/mmctl/printer"
+)
+
+func (s *MmctlUnitTestSuite) TestGetUserFromArgs() {
+	s.Run("user not found", func() {
+		notFoundEmail := "emailNotfound@notfound.com"
+		notFoundErr := errors.New("user not found")
+		printer.Clean()
+		s.client.
+			EXPECT().
+			GetUserByEmail(notFoundEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusNotFound}, notFoundErr).
+			Times(1)
+		s.client.
+			EXPECT().
+			GetUserByUsername(notFoundEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusNotFound}, notFoundErr).
+			Times(1)
+		s.client.
+			EXPECT().
+			GetUser(notFoundEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusNotFound}, notFoundErr).
+			Times(1)
+
+		users, err := getUsersFromArgs(s.client, []string{notFoundEmail})
+		s.Require().Empty(users)
+		s.Require().NotNil(err)
+		s.Require().EqualError(err, fmt.Sprintf("1 error occurred:\n\t* user %s not found\n\n", notFoundEmail))
+	})
+
+	s.Run("bad request don't throw unexpected error", func() {
+		badRequestEmail := "emailbadrequest@badrequest.com"
+		badRequestErr := errors.New("bad request")
+		printer.Clean()
+		s.client.
+			EXPECT().
+			GetUserByEmail(badRequestEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusBadRequest}, badRequestErr).
+			Times(1)
+		s.client.
+			EXPECT().
+			GetUserByUsername(badRequestEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusBadRequest}, badRequestErr).
+			Times(1)
+		s.client.
+			EXPECT().
+			GetUser(badRequestEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusBadRequest}, badRequestErr).
+			Times(1)
+
+		users, err := getUsersFromArgs(s.client, []string{badRequestEmail})
+		s.Require().Empty(users)
+		s.Require().NotNil(err)
+		s.Require().EqualError(err, fmt.Sprintf("1 error occurred:\n\t* user %s not found\n\n", badRequestEmail))
+	})
+
+	s.Run("unexpected error throws according error", func() {
+		unexpectedErrEmail := "emailunexpected@unexpected.com"
+		unexpectedErr := errors.New("internal server error")
+		printer.Clean()
+		s.client.
+			EXPECT().
+			GetUserByEmail(unexpectedErrEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusInternalServerError}, unexpectedErr).
+			Times(1)
+		users, err := getUsersFromArgs(s.client, []string{unexpectedErrEmail})
+		s.Require().Empty(users)
+		s.Require().NotNil(err)
+		s.Require().EqualError(err, "1 error occurred:\n\t* internal server error\n\n")
+	})
+	s.Run("forbidden error stops searching", func() {
+		forbiddenErrEmail := "forbidden@forbidden.com"
+		forbiddenErr := errors.New("forbidden")
+		printer.Clean()
+		s.client.
+			EXPECT().
+			GetUserByEmail(forbiddenErrEmail, "").
+			Return(nil, &model.Response{StatusCode: http.StatusForbidden}, forbiddenErr).
+			Times(1)
+		users, err := getUsersFromArgs(s.client, []string{forbiddenErrEmail})
+		s.Require().Empty(users)
+		s.Require().NotNil(err)
+		s.Require().EqualError(err, "1 error occurred:\n\t* forbidden\n\n")
+	})
+	s.Run("success", func() {
+		successEmail := "success@success.com"
+		successUser := &model.User{Email: successEmail}
+		printer.Clean()
+		s.client.
+			EXPECT().
+			GetUserByEmail(successEmail, "").
+			Return(successUser, nil, nil).
+			Times(1)
+		users, err := getUsersFromArgs(s.client, []string{successEmail})
+		s.Require().NoError(err)
+		s.Require().Len(users, 1)
+		s.Require().Equal(successUser, users[0])
+	})
+}