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/teamargs.go

@@ -0,0 +1,90 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package commands
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/hashicorp/go-multierror"
+	"github.com/mattermost/mattermost-server/server/public/model"
+
+	"github.com/mattermost/mattermost-server/server/v8/cmd/mmctl/client"
+)
+
+func getTeamsFromTeamArgs(c client.Client, teamArgs []string) []*model.Team {
+	teams := make([]*model.Team, 0, len(teamArgs))
+	for _, teamArg := range teamArgs {
+		team := getTeamFromTeamArg(c, teamArg)
+		teams = append(teams, team)
+	}
+	return teams
+}
+
+func getTeamFromTeamArg(c client.Client, teamArg string) *model.Team {
+	if checkDots(teamArg) || checkSlash(teamArg) {
+		return nil
+	}
+
+	var team *model.Team
+	team, _, _ = c.GetTeam(teamArg, "")
+
+	if team == nil {
+		team, _, _ = c.GetTeamByName(teamArg, "")
+	}
+	return team
+}
+
+// getTeamsFromArgs obtains teams given `teamArgs` parameter. It can return
+// teams and errors at the same time
+//
+//nolint:golint,unused
+func getTeamsFromArgs(c client.Client, teamArgs []string) ([]*model.Team, error) {
+	var teams []*model.Team
+	var result *multierror.Error
+	for _, arg := range teamArgs {
+		team, err := getTeamFromArg(c, arg)
+		if err != nil {
+			result = multierror.Append(result, err)
+			continue
+		}
+		teams = append(teams, team)
+	}
+	return teams, result.ErrorOrNil()
+}
+
+//nolint:golint,unused
+func getTeamFromArg(c client.Client, teamArg string) (*model.Team, error) {
+	if checkDots(teamArg) || checkSlash(teamArg) {
+		return nil, fmt.Errorf("invalid argument %q", teamArg)
+	}
+	var team *model.Team
+	var response *model.Response
+	var err error
+	team, response, err = c.GetTeam(teamArg, "")
+	if err != nil {
+		nErr := ExtractErrorFromResponse(response, err)
+		var nfErr *NotFoundError
+		var badRequestErr *BadRequestError
+		if !errors.As(nErr, &nfErr) && !errors.As(nErr, &badRequestErr) {
+			return nil, nErr
+		}
+	}
+	if team != nil {
+		return team, nil
+	}
+	team, response, err = c.GetTeamByName(teamArg, "")
+	if err != nil {
+		nErr := ExtractErrorFromResponse(response, err)
+		var nfErr *NotFoundError
+		var badRequestErr *BadRequestError
+		if !errors.As(nErr, &nfErr) && !errors.As(nErr, &badRequestErr) {
+			return nil, nErr
+		}
+	}
+	if team == nil {
+		return nil, ErrEntityNotFound{Type: "team", ID: teamArg}
+	}
+	return team, nil
+}