forgejo/cmd/main.go
Earl Warren 1e7bd54b28
[CLI] implement forgejo-cli
(cherry picked from commit 2555e315f7)
(cherry picked from commit 51b9c9092e)

[CLI] implement forgejo-cli (squash) support initDB

(cherry picked from commit 5c31ae602a)
(cherry picked from commit bbf76489a7)

Conflicts:
	because of d0dbe52e76
	upgrade to https://pkg.go.dev/github.com/urfave/cli/v2
(cherry picked from commit b6c1bcc008)

[CLI] implement forgejo-cli actions

(cherry picked from commit 08be2b226e)
(cherry picked from commit b6cfa88c6e)
(cherry picked from commit 59704200de)

[CLI] implement forgejo-cli actions generate-secret

(cherry picked from commit 6f7905c8ec)
(cherry picked from commit e085d6d273)

[CLI] implement forgejo-cli actions generate-secret (squash) NoInit

(cherry picked from commit 962c944eb2)

[CLI] implement forgejo-cli actions register

(cherry picked from commit 2f95143000)
(cherry picked from commit 42f2f8731e)

[CLI] implement forgejo-cli actions register (squash) no private

Do not go through the private API, directly modify the database

(cherry picked from commit 1ba7c0d39d)

[CLI] implement forgejo-cli actions

(cherry picked from commit 6f7905c8ec)
(cherry picked from commit e085d6d273)

[CLI] implement forgejo-cli actions generate-secret (squash) NoInit

(cherry picked from commit 962c944eb2)
(cherry picked from commit 4c121ef022)

Conflicts:
	cmd/forgejo/actions.go
	tests/integration/cmd_forgejo_actions_test.go
(cherry picked from commit 36997a48e3)

[CLI] implement forgejo-cli actions (squash) restore --version

Refs: https://codeberg.org/forgejo/forgejo/issues/1134
(cherry picked from commit 9739eb52d8)

[CI] implement forgejo-cli (squash) the actions subcommand needs config

(cherry picked from commit def638475122a26082ab3835842c84cd03839154)

Conflicts:
	cmd/main.go
	https://codeberg.org/forgejo/forgejo/pulls/1209
(cherry picked from commit a1758a3910)
(cherry picked from commit 935fa650c7)
(cherry picked from commit cd21026bc9)
(cherry picked from commit 1700b8973a)
(cherry picked from commit 1def42a379)
(cherry picked from commit 839d97521d)
(cherry picked from commit fd8c13be6b)
(cherry picked from commit 588e5d552f)
(cherry picked from commit 151a726620)
(cherry picked from commit a93f3689a8)
2023-10-09 17:14:48 +02:00

223 lines
7.1 KiB
Go

// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package cmd
import (
"context"
"fmt"
"os"
"path/filepath"
"strings"
"code.gitea.io/gitea/cmd/forgejo"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"github.com/urfave/cli/v2"
)
// cmdHelp is our own help subcommand with more information
func cmdHelp() *cli.Command {
c := &cli.Command{
Name: "help",
Aliases: []string{"h"},
Usage: "Shows a list of commands or help for one command",
ArgsUsage: "[command]",
Action: func(c *cli.Context) (err error) {
lineage := c.Lineage() // The order is from child to parent: help, doctor, Gitea, {Command:nil}
targetCmdIdx := 0
if c.Command.Name == "help" {
targetCmdIdx = 1
}
if lineage[targetCmdIdx+1].Command != nil {
err = cli.ShowCommandHelp(lineage[targetCmdIdx+1], lineage[targetCmdIdx].Command.Name)
} else {
err = cli.ShowAppHelp(c)
}
_, _ = fmt.Fprintf(c.App.Writer, `
DEFAULT CONFIGURATION:
AppPath: %s
WorkPath: %s
CustomPath: %s
ConfigFile: %s
`, setting.AppPath, setting.AppWorkPath, setting.CustomPath, setting.CustomConf)
return err
},
}
return c
}
var helpFlag = cli.HelpFlag
func init() {
// cli.HelpFlag = nil TODO: after https://github.com/urfave/cli/issues/1794 we can use this
}
func appGlobalFlags() []cli.Flag {
return []cli.Flag{
// make the builtin flags at the top
helpFlag,
// shared configuration flags, they are for global and for each sub-command at the same time
// eg: such command is valid: "./gitea --config /tmp/app.ini web --config /tmp/app.ini", while it's discouraged indeed
// keep in mind that the short flags like "-C", "-c" and "-w" are globally polluted, they can't be used for sub-commands anymore.
&cli.StringFlag{
Name: "custom-path",
Aliases: []string{"C"},
Usage: "Set custom path (defaults to '{WorkPath}/custom')",
},
&cli.StringFlag{
Name: "config",
Aliases: []string{"c"},
Value: setting.CustomConf,
Usage: "Set custom config file (defaults to '{WorkPath}/custom/conf/app.ini')",
},
&cli.StringFlag{
Name: "work-path",
Aliases: []string{"w"},
Usage: "Set Gitea's working path (defaults to the Gitea's binary directory)",
},
}
}
func prepareSubcommandWithConfig(command *cli.Command, globalFlags []cli.Flag) {
command.Flags = append(append([]cli.Flag{}, globalFlags...), command.Flags...)
command.Action = prepareWorkPathAndCustomConf(command.Action)
command.HideHelp = true
if command.Name != "help" {
command.Subcommands = append(command.Subcommands, cmdHelp())
}
for i := range command.Subcommands {
prepareSubcommandWithConfig(command.Subcommands[i], globalFlags)
}
}
// prepareWorkPathAndCustomConf wraps the Action to prepare the work path and custom config
// It can't use "Before", because each level's sub-command's Before will be called one by one, so the "init" would be done multiple times
func prepareWorkPathAndCustomConf(action cli.ActionFunc) func(ctx *cli.Context) error {
return func(ctx *cli.Context) error {
var args setting.ArgWorkPathAndCustomConf
// from children to parent, check the global flags
for _, curCtx := range ctx.Lineage() {
if curCtx.IsSet("work-path") && args.WorkPath == "" {
args.WorkPath = curCtx.String("work-path")
}
if curCtx.IsSet("custom-path") && args.CustomPath == "" {
args.CustomPath = curCtx.String("custom-path")
}
if curCtx.IsSet("config") && args.CustomConf == "" {
args.CustomConf = curCtx.String("config")
}
}
setting.InitWorkPathAndCommonConfig(os.Getenv, args)
if ctx.Bool("help") || action == nil {
// the default behavior of "urfave/cli": "nil action" means "show help"
return cmdHelp().Action(ctx)
}
return action(ctx)
}
}
func NewMainApp(version, versionExtra string) *cli.App {
path, err := os.Executable()
if err != nil {
panic(err)
}
executable := filepath.Base(path)
var subCmdsStandalone []*cli.Command = make([]*cli.Command, 0, 10)
var subCmdWithConfig []*cli.Command = make([]*cli.Command, 0, 10)
//
// If the executable is forgejo-cli, provide a Forgejo specific CLI
// that is NOT compatible with Gitea.
//
if executable == "forgejo-cli" {
subCmdsStandalone = append(subCmdsStandalone, forgejo.CmdActions(context.Background()))
} else {
//
// Otherwise provide a Gitea compatible CLI which includes Forgejo
// specific additions under the forgejo-cli subcommand. It allows
// admins to migration from Gitea to Forgejo by replacing the gitea
// binary and rename it to forgejo if they want.
//
subCmdsStandalone = append(subCmdsStandalone, forgejo.CmdForgejo(context.Background()))
subCmdWithConfig = append(subCmdWithConfig, CmdActions)
}
return innerNewMainApp(version, versionExtra, subCmdsStandalone, subCmdWithConfig)
}
func innerNewMainApp(version, versionExtra string, subCmdsStandaloneArgs, subCmdWithConfigArgs []*cli.Command) *cli.App {
app := cli.NewApp()
app.Name = "Gitea"
app.Usage = "A painless self-hosted Git service"
app.Description = `By default, Gitea will start serving using the web-server with no argument, which can alternatively be run by running the subcommand "web".`
app.Version = version + versionExtra
app.EnableBashCompletion = true
// these sub-commands need to use config file
subCmdWithConfig := []*cli.Command{
CmdWeb,
CmdServ,
CmdHook,
CmdDump,
CmdAdmin,
CmdMigrate,
CmdKeys,
CmdDoctor,
CmdManager,
CmdEmbedded,
CmdMigrateStorage,
CmdDumpRepository,
CmdRestoreRepository,
cmdHelp(), // the "help" sub-command was used to show the more information for "work path" and "custom config"
}
cmdConvert := util.ToPointer(*cmdDoctorConvert)
cmdConvert.Hidden = true // still support the legacy "./gitea doctor" by the hidden sub-command, remove it in next release
subCmdWithConfig = append(subCmdWithConfig, cmdConvert)
subCmdWithConfig = append(subCmdWithConfig, subCmdWithConfigArgs...)
// these sub-commands do not need the config file, and they do not depend on any path or environment variable.
subCmdStandalone := []*cli.Command{
CmdCert,
CmdGenerate,
CmdDocs,
}
subCmdStandalone = append(subCmdStandalone, subCmdsStandaloneArgs...)
app.DefaultCommand = CmdWeb.Name
globalFlags := appGlobalFlags()
app.Flags = append(app.Flags, cli.VersionFlag)
app.Flags = append(app.Flags, globalFlags...)
app.HideHelp = true // use our own help action to show helps (with more information like default config)
app.Before = PrepareConsoleLoggerLevel(log.INFO)
for i := range subCmdWithConfig {
prepareSubcommandWithConfig(subCmdWithConfig[i], globalFlags)
}
app.Commands = append(app.Commands, subCmdWithConfig...)
app.Commands = append(app.Commands, subCmdStandalone...)
return app
}
func RunMainApp(app *cli.App, args ...string) error {
err := app.Run(args)
if err == nil {
return nil
}
if strings.HasPrefix(err.Error(), "flag provided but not defined:") {
// the cli package should already have output the error message, so just exit
cli.OsExiter(1)
return err
}
_, _ = fmt.Fprintf(app.ErrWriter, "Command error: %v\n", err)
cli.OsExiter(1)
return err
}