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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package commands
import (
"errors"
"strings"
"fmt"
"github.com/mattermost/mattermost-server/app"
"github.com/mattermost/mattermost-server/model"
"github.com/spf13/cobra"
)
var CommandCmd = &cobra.Command{
Use: "command",
Short: "Management of slash commands",
}
var CommandCreateCmd = &cobra.Command{
Use: "create [team]",
Short: "Create a custom slash command",
Long: `Create a custom slash command for the specified team.`,
Args: cobra.MinimumNArgs(1),
Example: ` command create myteam --title MyCommand --description "My Command Description" --trigger-word mycommand --url http://localhost:8000/my-slash-handler --creator myusername --response-username my-bot-username --icon http://localhost:8000/my-slash-handler-bot-icon.png --autocomplete --post`,
RunE: createCommandCmdF,
}
var CommandMoveCmd = &cobra.Command{
Use: "move",
Short: "Move a slash command to a different team",
Long: `Move a slash command to a different team. Commands can be specified by [team]:[command-trigger-word]. ie. myteam:trigger or by command ID.`,
Example: ` command move newteam oldteam:command`,
RunE: moveCommandCmdF,
}
var CommandListCmd = &cobra.Command{
Use: "list",
Short: "List all commands on specified teams.",
Long: `List all commands on specified teams.`,
Example: ` command list myteam`,
RunE: listCommandCmdF,
}
var CommandDeleteCmd = &cobra.Command{
Use: "delete",
Short: "Delete a slash command",
Long: `Delete a slash command. Commands can be specified by command ID.`,
Example: ` command delete commandID`,
Args: cobra.MinimumNArgs(1),
RunE: deleteCommandCmdF,
}
func init() {
CommandCreateCmd.Flags().String("title", "", "Command Title")
CommandCreateCmd.Flags().String("description", "", "Command Description")
CommandCreateCmd.Flags().String("trigger-word", "", "Command Trigger Word (required)")
CommandCreateCmd.MarkFlagRequired("trigger-word")
CommandCreateCmd.Flags().String("url", "", "Command Callback URL (required)")
CommandCreateCmd.MarkFlagRequired("url")
CommandCreateCmd.Flags().String("creator", "", "Command Creator's Username (required)")
CommandCreateCmd.MarkFlagRequired("creator")
CommandCreateCmd.Flags().String("response-username", "", "Command Response Username")
CommandCreateCmd.Flags().String("icon", "", "Command Icon URL")
CommandCreateCmd.Flags().Bool("autocomplete", false, "Show Command in autocomplete list")
CommandCreateCmd.Flags().String("autocompleteDesc", "", "Short Command Description for autocomplete list")
CommandCreateCmd.Flags().String("autocompleteHint", "", "Command Arguments displayed as help in autocomplete list")
CommandCreateCmd.Flags().Bool("post", false, "Use POST method for Callback URL")
CommandCmd.AddCommand(
CommandCreateCmd,
CommandMoveCmd,
CommandListCmd,
CommandDeleteCmd,
)
RootCmd.AddCommand(CommandCmd)
}
func createCommandCmdF(command *cobra.Command, args []string) error {
a, err := InitDBCommandContextCobra(command)
if err != nil {
return err
}
defer a.Shutdown()
team := getTeamFromTeamArg(a, args[0])
if team == nil {
return errors.New("unable to find team '" + args[0] + "'")
}
title, _ := command.Flags().GetString("title")
description, _ := command.Flags().GetString("description")
trigger, _ := command.Flags().GetString("trigger-word")
if strings.HasPrefix(trigger, "/") {
return errors.New("a trigger word cannot begin with a /")
}
if strings.Contains(trigger, " ") {
return errors.New("a trigger word must not contain spaces")
}
url, _ := command.Flags().GetString("url")
creator, _ := command.Flags().GetString("creator")
user := getUserFromUserArg(a, creator)
if user == nil {
return errors.New("unable to find user '" + creator + "'")
}
responseUsername, _ := command.Flags().GetString("response-username")
icon, _ := command.Flags().GetString("icon")
autocomplete, _ := command.Flags().GetBool("autocomplete")
autocompleteDesc, _ := command.Flags().GetString("autocompleteDesc")
autocompleteHint, _ := command.Flags().GetString("autocompleteHint")
post, errp := command.Flags().GetBool("post")
method := "P"
if errp != nil || post == false {
method = "G"
}
newCommand := &model.Command{
CreatorId: user.Id,
TeamId: team.Id,
Trigger: trigger,
Method: method,
Username: responseUsername,
IconURL: icon,
AutoComplete: autocomplete,
AutoCompleteDesc: autocompleteDesc,
AutoCompleteHint: autocompleteHint,
DisplayName: title,
Description: description,
URL: url,
}
if _, err := a.CreateCommand(newCommand); err != nil {
return errors.New("unable to create command '" + newCommand.Trigger + "'. " + err.Error())
}
CommandPrettyPrintln("created command '" + newCommand.Trigger + "'")
return nil
}
func moveCommandCmdF(command *cobra.Command, args []string) error {
a, err := InitDBCommandContextCobra(command)
if err != nil {
return err
}
defer a.Shutdown()
if len(args) < 2 {
return errors.New("Enter the destination team and at least one comamnd to move.")
}
team := getTeamFromTeamArg(a, args[0])
if team == nil {
return errors.New("Unable to find destination team '" + args[0] + "'")
}
commands := getCommandsFromCommandArgs(a, args[1:])
CommandPrintErrorln(commands)
for i, command := range commands {
if command == nil {
CommandPrintErrorln("Unable to find command '" + args[i+1] + "'")
continue
}
if err := moveCommand(a, team, command); err != nil {
CommandPrintErrorln("Unable to move command '" + command.Trigger + "' error: " + err.Error())
} else {
CommandPrettyPrintln("Moved command '" + command.Trigger + "'")
}
}
return nil
}
func moveCommand(a *app.App, team *model.Team, command *model.Command) *model.AppError {
return a.MoveCommand(team, command)
}
func listCommandCmdF(command *cobra.Command, args []string) error {
a, err := InitDBCommandContextCobra(command)
if err != nil {
return err
}
defer a.Shutdown()
var teams []*model.Team
if len(args) < 1 {
teamList, err := a.GetAllTeams()
if err != nil {
return err
}
teams = teamList
} else {
teams = getTeamsFromTeamArgs(a, args)
}
for i, team := range teams {
if team == nil {
CommandPrintErrorln("Unable to find team '" + args[i] + "'")
continue
}
result := <-a.Srv.Store.Command().GetByTeam(team.Id)
if result.Err != nil {
CommandPrintErrorln("Unable to list commands for '" + args[i] + "'")
continue
}
commands := result.Data.([]*model.Command)
for _, command := range commands {
commandListItem := fmt.Sprintf("%s: %s (team: %s)", command.Id, command.DisplayName, team.Name)
CommandPrettyPrintln(commandListItem)
}
}
return nil
}
func deleteCommandCmdF(command *cobra.Command, args []string) error {
a, err := InitDBCommandContextCobra(command)
if err != nil {
return err
}
defer a.Shutdown()
commandID := args[0]
deleteErr := a.DeleteCommand(commandID)
if deleteErr != nil {
CommandPrintErrorln("Unable to delete command '" + commandID + "' error: " + deleteErr.Error())
return deleteErr
}
CommandPrettyPrintln("Deleted command '" + commandID + "'")
return nil
}
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