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Diffstat (limited to 'lib/xdsconfig/fileconfig.go')
-rw-r--r--lib/xdsconfig/fileconfig.go46
1 files changed, 17 insertions, 29 deletions
diff --git a/lib/xdsconfig/fileconfig.go b/lib/xdsconfig/fileconfig.go
index 3daf77c..776eb78 100644
--- a/lib/xdsconfig/fileconfig.go
+++ b/lib/xdsconfig/fileconfig.go
@@ -9,6 +9,8 @@ import (
"path/filepath"
"regexp"
"strings"
+
+ "github.com/iotbzh/xds-server/lib/common"
)
type SyncThingConf struct {
@@ -21,6 +23,7 @@ type SyncThingConf struct {
type FileConfig struct {
WebAppDir string `json:"webAppDir"`
ShareRootDir string `json:"shareRootDir"`
+ SdkRootDir string `json:"sdkRootDir"`
HTTPPort string `json:"httpPort"`
SThgConf *SyncThingConf `json:"syncthing"`
LogsDir string `json:"logsDir"`
@@ -78,23 +81,20 @@ func updateConfigFromFile(c *Config, confFile string) error {
c.FileConf = fCfg
// Support environment variables (IOW ${MY_ENV_VAR} syntax) in config.json
- // TODO: better to use reflect package to iterate on fields and be more generic
- var rep string
- if rep, err = resolveEnvVar(fCfg.WebAppDir); err != nil {
- return err
- }
- fCfg.WebAppDir = path.Clean(rep)
-
- if rep, err = resolveEnvVar(fCfg.ShareRootDir); err != nil {
- return err
- }
- fCfg.ShareRootDir = path.Clean(rep)
-
- if rep, err = resolveEnvVar(fCfg.SThgConf.Home); err != nil {
- return err
+ for _, field := range []*string{
+ &fCfg.WebAppDir,
+ &fCfg.ShareRootDir,
+ &fCfg.SdkRootDir,
+ &fCfg.LogsDir,
+ &fCfg.SThgConf.Home} {
+
+ rep, err := resolveEnvVar(*field)
+ if err != nil {
+ return err
+ }
+ *field = path.Clean(rep)
}
- fCfg.SThgConf.Home = path.Clean(rep)
-
+
// Config file settings overwrite default config
if fCfg.WebAppDir != "" {
@@ -105,7 +105,7 @@ func updateConfigFromFile(c *Config, confFile string) error {
// Check first from current directory
for _, rootD := range []string{cwd, exePath} {
ff := path.Join(rootD, c.WebAppDir, "index.html")
- if exists(ff) {
+ if common.Exists(ff) {
c.WebAppDir = path.Join(rootD, c.WebAppDir)
break
}
@@ -140,15 +140,3 @@ func resolveEnvVar(s string) (string, error) {
return res, nil
}
-
-// exists returns whether the given file or directory exists or not
-func exists(path string) bool {
- _, err := os.Stat(path)
- if err == nil {
- return true
- }
- if os.IsNotExist(err) {
- return false
- }
- return true
-}