mirror of https://github.com/Xhofe/alist
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
package bootstrap
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/alist-org/alist/v3/cmd/args"
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"github.com/alist-org/alist/v3/conf"
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"github.com/alist-org/alist/v3/pkg/utils"
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"github.com/caarlos0/env/v6"
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log "github.com/sirupsen/logrus"
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)
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func InitConfig() {
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log.Infof("reading config file: %s", args.Config)
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if !utils.Exists(args.Config) {
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log.Infof("config file not exists, creating default config file")
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_, err := utils.CreateNestedFile(args.Config)
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if err != nil {
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log.Fatalf("failed to create config file")
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}
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conf.Conf = conf.DefaultConfig()
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if !utils.WriteToJson(args.Config, conf.Conf) {
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log.Fatalf("failed to create default config file")
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}
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} else {
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configBytes, err := ioutil.ReadFile(args.Config)
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if err != nil {
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log.Fatalf("reading config file error:%s", err.Error())
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}
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conf.Conf = conf.DefaultConfig()
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err = utils.Json.Unmarshal(configBytes, conf.Conf)
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if err != nil {
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log.Fatalf("load config error: %s", err.Error())
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}
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log.Debugf("config:%+v", conf.Conf)
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// update config.json struct
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confBody, err := utils.Json.MarshalIndent(conf.Conf, "", " ")
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if err != nil {
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log.Fatalf("marshal config error:%s", err.Error())
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}
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err = ioutil.WriteFile(args.Config, confBody, 0777)
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if err != nil {
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log.Fatalf("update config struct error: %s", err.Error())
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}
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}
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if !conf.Conf.Force {
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confFromEnv()
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}
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err := os.RemoveAll(filepath.Join(conf.Conf.TempDir))
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if err != nil {
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log.Errorln("failed delete temp file:", err)
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}
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err = os.MkdirAll(conf.Conf.TempDir, 0700)
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if err != nil {
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log.Fatalf("create temp dir error: %s", err.Error())
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}
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log.Debugf("config: %+v", conf.Conf)
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}
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func confFromEnv() {
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prefix := "ALIST_"
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if args.NoPrefix {
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prefix = ""
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}
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log.Infof("load config from env with prefix: %s", prefix)
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if err := env.Parse(conf.Conf, env.Options{
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Prefix: prefix,
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}); err != nil {
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log.Fatalf("load config from env error: %s", err.Error())
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}
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}
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