chore: remove legacy config.ini and .env

config/config.go

@@ -22,8 +22,6 @@ import (
 
 const (
 	defaultConfigPath          = "config.yml"
-	defaultConfigPathLegacy    = "config.ini"
-	defaultEnvConfigPathLegacy = ".env"
 
 	SQLDialectMysql    = "mysql"
 	SQLDialectPostgres = "postgres"
@@ -288,8 +286,6 @@ func Load() *Config {
 
 	flag.Parse()
 
-	maybeMigrateLegacyConfig()
-
 	if err := configor.New(&configor.Config{}).Load(config, mustReadConfigLocation()); err != nil {
 		logbuch.Fatal("failed to read config: %v", err)
 	}

config/legacy.go

@@ -1,124 +0,0 @@
-package config
-
-import (
-	"github.com/emvi/logbuch"
-	"github.com/joho/godotenv"
-	"gopkg.in/ini.v1"
-	"gopkg.in/yaml.v2"
-	"io/ioutil"
-	"os"
-	"strconv"
-)
-
-func maybeMigrateLegacyConfig() {
-	if yes, err := shouldMigrateLegacyConfig(); err != nil {
-		logbuch.Fatal("failed to determine whether to migrate legacy config: %v", err)
-	} else if yes {
-		logbuch.Info("migrating legacy config (%s, %s) to new format (%s); see https://github.com/muety/wakapi/issues/54", defaultConfigPathLegacy, defaultEnvConfigPathLegacy, defaultConfigPath)
-		if err := migrateLegacyConfig(); err != nil {
-			logbuch.Fatal("failed to migrate legacy config: %v", err)
-		}
-		logbuch.Info("config migration successful; please delete %s and %s now", defaultConfigPathLegacy, defaultEnvConfigPathLegacy)
-	}
-}
-
-func shouldMigrateLegacyConfig() (bool, error) {
-	if _, err := os.Stat(defaultConfigPath); err == nil {
-		return false, nil
-	} else if !os.IsNotExist(err) {
-		return true, err
-	}
-	return true, nil
-}
-
-func migrateLegacyConfig() error {
-	// step 1: read envVars file parameters
-	envFile, err := os.Open(defaultEnvConfigPathLegacy)
-	if err != nil {
-		return err
-	}
-	envVars, err := godotenv.Parse(envFile)
-	if err != nil {
-		return err
-	}
-
-	env := envVars["ENV"]
-	dbType := envVars["WAKAPI_DB_TYPE"]
-	dbUser := envVars["WAKAPI_DB_USER"]
-	dbPassword := envVars["WAKAPI_DB_PASSWORD"]
-	dbHost := envVars["WAKAPI_DB_HOST"]
-	dbName := envVars["WAKAPI_DB_NAME"]
-	dbPortStr := envVars["WAKAPI_DB_PORT"]
-	passwordSalt := envVars["WAKAPI_PASSWORD_SALT"]
-	dbPort, _ := strconv.Atoi(dbPortStr)
-
-	// step 2: read ini file
-	cfg, err := ini.Load(defaultConfigPathLegacy)
-	if err != nil {
-		return err
-	}
-
-	if dbType == "" {
-		dbType = SQLDialectSqlite
-	}
-
-	dbMaxConn := cfg.Section("database").Key("max_connections").MustUint(2)
-	addr := cfg.Section("server").Key("listen").MustString("127.0.0.1")
-	insecureCookies := cfg.Section("server").Key("insecure_cookies").MustBool(false)
-	port, err := strconv.Atoi(os.Getenv("PORT"))
-	if err != nil {
-		port = cfg.Section("server").Key("port").MustInt()
-	}
-
-	basePathEnv, basePathEnvExists := os.LookupEnv("WAKAPI_BASE_PATH")
-	basePath := cfg.Section("server").Key("base_path").MustString("/")
-	if basePathEnvExists {
-		basePath = basePathEnv
-	}
-
-	// Read custom languages
-	customLangs := make(map[string]string)
-	languageKeys := cfg.Section("languages").Keys()
-	for _, k := range languageKeys {
-		customLangs[k.Name()] = k.MustString("unknown")
-	}
-
-	// step 3: instantiate config
-	config := &Config{
-		Env: env,
-		App: appConfig{
-			CustomLanguages: customLangs,
-		},
-		Security: securityConfig{
-			PasswordSalt:    passwordSalt,
-			InsecureCookies: insecureCookies,
-		},
-		Db: dbConfig{
-			Host:     dbHost,
-			Port:     uint(dbPort),
-			User:     dbUser,
-			Password: dbPassword,
-			Name:     dbName,
-			Dialect:  dbType,
-			MaxConn:  dbMaxConn,
-		},
-		Server: serverConfig{
-			Port:       port,
-			ListenIpV4: addr,
-			BasePath:   basePath,
-		},
-	}
-
-	// step 4: serialize to yaml
-	yamlConfig, err := yaml.Marshal(config)
-	if err != nil {
-		return err
-	}
-
-	// step 5: write file
-	if err := ioutil.WriteFile(defaultConfigPath, yamlConfig, 0600); err != nil {
-		return err
-	}
-
-	return nil
-}