From e0390632b3c941670671d968b8828bcefbf71581 Mon Sep 17 00:00:00 2001
From: Martin Kraft <mkraft@users.noreply.github.com>
Date: Thu, 17 May 2018 11:37:00 -0400
Subject: MM-10264: Adds CLI command to import and export permissions. (#8787)

* MM-10264: Adds CLI command to import and export permissions.

* MM-10264: Changes Scheme Name to DisplayName and adds Name slug field.

* MM-10264: Changes display name max size.

* MM-10264: Another merge fix.

* MM-10264: Changes for more Schemes methods checking for migration.

* MM-10264: More updates for Schemes migration checking.
---
 cmd/commands/permissions.go      | 65 ++++++++++++++++++++++++++++++++++++++++
 cmd/commands/permissions_test.go | 40 +++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 cmd/commands/permissions_test.go

(limited to 'cmd')

diff --git a/cmd/commands/permissions.go b/cmd/commands/permissions.go
index 33c255a31..e8f862547 100644
--- a/cmd/commands/permissions.go
+++ b/cmd/commands/permissions.go
@@ -6,10 +6,12 @@ package commands
 import (
 	"errors"
 	"fmt"
+	"os"
 
 	"github.com/spf13/cobra"
 
 	"github.com/mattermost/mattermost-server/cmd"
+	"github.com/mattermost/mattermost-server/utils"
 )
 
 var PermissionsCmd = &cobra.Command{
@@ -25,11 +27,32 @@ var ResetPermissionsCmd = &cobra.Command{
 	RunE:    resetPermissionsCmdF,
 }
 
+var ExportPermissionsCmd = &cobra.Command{
+	Use:     "export",
+	Short:   "Export permissions data",
+	Long:    "Export Roles and Schemes to JSONL for use by Mattermost permissions import.",
+	Example: " permissions export > export.jsonl",
+	RunE:    exportPermissionsCmdF,
+	PreRun: func(cmd *cobra.Command, args []string) {
+		os.Setenv("MM_LOGSETTINGS_CONSOLELEVEL", "error")
+	},
+}
+
+var ImportPermissionsCmd = &cobra.Command{
+	Use:     "import [file]",
+	Short:   "Import permissions data",
+	Long:    "Import Roles and Schemes JSONL data as created by the Mattermost permissions export.",
+	Example: " permissions import export.jsonl",
+	RunE:    importPermissionsCmdF,
+}
+
 func init() {
 	ResetPermissionsCmd.Flags().Bool("confirm", false, "Confirm you really want to reset the permissions system and a database backup has been performed.")
 
 	PermissionsCmd.AddCommand(
 		ResetPermissionsCmd,
+		ExportPermissionsCmd,
+		ImportPermissionsCmd,
 	)
 	cmd.RootCmd.AddCommand(PermissionsCmd)
 }
@@ -64,3 +87,45 @@ func resetPermissionsCmdF(command *cobra.Command, args []string) error {
 
 	return nil
 }
+
+func exportPermissionsCmdF(command *cobra.Command, args []string) error {
+	a, err := cmd.InitDBCommandContextCobra(command)
+	if err != nil {
+		return err
+	}
+	defer a.Shutdown()
+
+	if license := a.License(); license == nil {
+		return errors.New(utils.T("cli.license.critical"))
+	}
+
+	if err = a.ExportPermissions(os.Stdout); err != nil {
+		return errors.New(err.Error())
+	}
+
+	return nil
+}
+
+func importPermissionsCmdF(command *cobra.Command, args []string) error {
+	a, err := cmd.InitDBCommandContextCobra(command)
+	if err != nil {
+		return err
+	}
+	defer a.Shutdown()
+
+	if license := a.License(); license == nil {
+		return errors.New(utils.T("cli.license.critical"))
+	}
+
+	file, err := os.Open(args[0])
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	if err := a.ImportPermissions(file); err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/cmd/commands/permissions_test.go b/cmd/commands/permissions_test.go
new file mode 100644
index 000000000..eeaa17109
--- /dev/null
+++ b/cmd/commands/permissions_test.go
@@ -0,0 +1,40 @@
+// Copyright (c) 2018-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package commands
+
+import (
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+
+	"github.com/mattermost/mattermost-server/api4"
+	"github.com/mattermost/mattermost-server/utils"
+)
+
+func TestPermissionsExport_rejectsUnlicensed(t *testing.T) {
+	permissionsLicenseRequiredTest(t, "export")
+}
+
+func TestPermissionsImport_rejectsUnlicensed(t *testing.T) {
+	permissionsLicenseRequiredTest(t, "import")
+}
+
+func permissionsLicenseRequiredTest(t *testing.T, subcommand string) {
+	th := api4.Setup().InitBasic()
+	defer th.TearDown()
+
+	path, err := os.Executable()
+	if err != nil {
+		t.Fail()
+	}
+	args := []string{"-test.run", "ExecCommand", "--", "--disableconfigwatch", "permissions", subcommand}
+	output, err := exec.Command(path, args...).CombinedOutput()
+
+	actual := string(output)
+	expected := utils.T("cli.license.critical")
+	if !strings.Contains(actual, expected) {
+		t.Errorf("Expected '%v' but got '%v'.", expected, actual)
+	}
+}
-- 
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