diff options
Diffstat (limited to 'lib/xdsconfig/fileconfig.go')
| -rw-r--r-- | lib/xdsconfig/fileconfig.go | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/lib/xdsconfig/fileconfig.go b/lib/xdsconfig/fileconfig.go index 5cf8db2..535ee59 100644 --- a/lib/xdsconfig/fileconfig.go +++ b/lib/xdsconfig/fileconfig.go @@ -2,12 +2,12 @@ package xdsconfig import ( "encoding/json" - "fmt" "os" "os/user" "path" "path/filepath" - "regexp" + + "github.com/iotbzh/xds-agent/lib/common" ) type SyncThingConf struct { @@ -79,11 +79,11 @@ func updateConfigFromFile(c *Config, confFile string) (*FileConfig, error) { &fCfg.SThgConf.Home, &fCfg.SThgConf.BinDir} { - rep, err := resolveEnvVar(*field) + var err error + *field, err = common.ResolveEnvVar(*field) if err != nil { return nil, err } - *field = path.Clean(rep) } // Config file settings overwrite default config @@ -93,21 +93,3 @@ func updateConfigFromFile(c *Config, confFile string) (*FileConfig, error) { return &fCfg, nil } - -// resolveEnvVar Resolved environment variable regarding the syntax ${MYVAR} -func resolveEnvVar(s string) (string, error) { - re := regexp.MustCompile("\\${(.*)}") - vars := re.FindAllStringSubmatch(s, -1) - res := s - for _, v := range vars { - val := os.Getenv(v[1]) - if val == "" { - return res, fmt.Errorf("ERROR: %s env variable not defined", v[1]) - } - - rer := regexp.MustCompile("\\${" + v[1] + "}") - res = rer.ReplaceAllString(res, val) - } - - return res, nil -} |