From 758402311a97a053a5276049db6dce4f8f8dcfbc Mon Sep 17 00:00:00 2001
From: enahum <nahumhbl@gmail.com>
Date: Tue, 28 Feb 2017 06:07:02 -0300
Subject: PLT-5548 Prevent server start if defaultLocate is not available
 (#5532)

* PLT-5548 Prevent server start if defaultLocate is not available

* Add validation for supported locales
---
 utils/config.go | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'utils/config.go')

diff --git a/utils/config.go b/utils/config.go
index 0908f2297..fd1597132 100644
--- a/utils/config.go
+++ b/utils/config.go
@@ -196,6 +196,10 @@ func LoadConfig(fileName string) {
 		}
 	}
 
+	if err := ValidateLocales(&config); err != nil {
+		panic(T(err.Id))
+	}
+
 	if err := ValidateLdapFilter(&config); err != nil {
 		panic(T(err.Id))
 	}
@@ -387,6 +391,29 @@ func ValidateLdapFilter(cfg *model.Config) *model.AppError {
 	return nil
 }
 
+func ValidateLocales(cfg *model.Config) *model.AppError {
+	locales := GetSupportedLocales()
+	if _, ok := locales[*cfg.LocalizationSettings.DefaultServerLocale]; !ok {
+		return model.NewLocAppError("ValidateLocales", "utils.config.supported_server_locale.app_error", nil, "")
+	}
+
+	if _, ok := locales[*cfg.LocalizationSettings.DefaultClientLocale]; !ok {
+		return model.NewLocAppError("ValidateLocales", "utils.config.supported_client_locale.app_error", nil, "")
+	}
+
+	if len(*cfg.LocalizationSettings.AvailableLocales) > 0 {
+		for _, word := range strings.Split(*cfg.LocalizationSettings.AvailableLocales, ",") {
+			if word == *cfg.LocalizationSettings.DefaultClientLocale {
+				return nil
+			}
+		}
+
+		return model.NewLocAppError("ValidateLocales", "utils.config.validate_locale.app_error", nil, "")
+	}
+
+	return nil
+}
+
 func Desanitize(cfg *model.Config) {
 	if cfg.LdapSettings.BindPassword != nil && *cfg.LdapSettings.BindPassword == model.FAKE_SETTING {
 		*cfg.LdapSettings.BindPassword = *Cfg.LdapSettings.BindPassword
-- 
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