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gitea/cmd/cmd.go
Lunny Xiao c53ad052d8
Refactor the setting to make unit test easier (#22405)
Some bugs caused by less unit tests in fundamental packages. This PR
refactor `setting` package so that create a unit test will be easier
than before.

- All `LoadFromXXX` files has been splited as two functions, one is
`InitProviderFromXXX` and `LoadCommonSettings`. The first functions will
only include the code to create or new a ini file. The second function
will load common settings.
- It also renames all functions in setting from `newXXXService` to
`loadXXXSetting` or `loadXXXFrom` to make the function name less
confusing.
- Move `XORMLog` to `SQLLog` because it's a better name for that.

Maybe we should finally move these `loadXXXSetting` into the `XXXInit`
function? Any idea?

---------

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: delvh <dev.lh@web.de>
2023-02-20 00:12:01 +08:00

97 lines
2.2 KiB
Go

// Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
// Package cmd provides subcommands to the gitea binary - such as "web" or
// "admin".
package cmd
import (
"context"
"errors"
"fmt"
"os"
"os/signal"
"strings"
"syscall"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"github.com/urfave/cli"
)
// argsSet checks that all the required arguments are set. args is a list of
// arguments that must be set in the passed Context.
func argsSet(c *cli.Context, args ...string) error {
for _, a := range args {
if !c.IsSet(a) {
return errors.New(a + " is not set")
}
if util.IsEmptyString(c.String(a)) {
return errors.New(a + " is required")
}
}
return nil
}
// confirm waits for user input which confirms an action
func confirm() (bool, error) {
var response string
_, err := fmt.Scanln(&response)
if err != nil {
return false, err
}
switch strings.ToLower(response) {
case "y", "yes":
return true, nil
case "n", "no":
return false, nil
default:
return false, errors.New(response + " isn't a correct confirmation string")
}
}
func initDB(ctx context.Context) error {
setting.InitProviderFromExistingFile()
setting.LoadCommonSettings()
setting.LoadDBSetting()
setting.InitSQLLog(false)
if setting.Database.Type == "" {
log.Fatal(`Database settings are missing from the configuration file: %q.
Ensure you are running in the correct environment or set the correct configuration file with -c.
If this is the intended configuration file complete the [database] section.`, setting.CustomConf)
}
if err := db.InitEngine(ctx); err != nil {
return fmt.Errorf("unable to initialize the database using the configuration in %q. Error: %w", setting.CustomConf, err)
}
return nil
}
func installSignals() (context.Context, context.CancelFunc) {
ctx, cancel := context.WithCancel(context.Background())
go func() {
// install notify
signalChannel := make(chan os.Signal, 1)
signal.Notify(
signalChannel,
syscall.SIGINT,
syscall.SIGTERM,
)
select {
case <-signalChannel:
case <-ctx.Done():
}
cancel()
signal.Reset()
}()
return ctx, cancel
}