Add XDS_SERVER_ROOT_CFG_DIR env var support

[src/xds/xds-server.git] / lib / xdsconfig / fileconfig.go

diff --git a/lib/xdsconfig/fileconfig.go b/lib/xdsconfig/fileconfig.go
index 86f39b5..b786a24 100644 (file)
--- a/lib/xdsconfig/fileconfig.go
+++ b/lib/xdsconfig/fileconfig.go
@@ -28,9 +28,6 @@ import (
        common "gerrit.automotivelinux.org/gerrit/src/xds/xds-common.git/golib"
 )
 
-// ConfigDir Directory in user HOME directory where xds config will be saved
-var ConfigDir = path.Join(".xds", "server")
-
 const (
        // GlobalConfigFilename Global config filename
        GlobalConfigFilename = "server-config.json"
@@ -74,8 +71,8 @@ func readGlobalConfig(c *Config, confFile string) error {
        if confFile != "" {
                searchIn = append(searchIn, confFile)
        }
-       if usr, err := user.Current(); err == nil {
-               searchIn = append(searchIn, path.Join(usr.HomeDir, ConfigDir, GlobalConfigFilename))
+       if _, err := user.Current(); err == nil {
+               searchIn = append(searchIn, path.Join(ConfigRootDir(), GlobalConfigFilename))
        }
 
        searchIn = append(searchIn, "/etc/xds/server/server-config.json")
@@ -172,11 +169,7 @@ func readGlobalConfig(c *Config, confFile string) error {
 }
 
 func configFilenameGet(cfgFile string) (string, error) {
-       usr, err := user.Current()
-       if err != nil {
-               return "", err
-       }
-       return path.Join(usr.HomeDir, ConfigDir, cfgFile), nil
+       return path.Join(ConfigRootDir(), cfgFile), nil
 }
 
 // FoldersConfigFilenameGet Return the FoldersConfig filename