func getConfiguredModules(c gofig.Config) ([]*Config, error) {
mods := c.Get("rexray.modules")
modMap, ok := mods.(map[string]interface{})
if !ok {
return nil, goof.New("invalid format rexray.modules")
}
log.WithField("count", len(modMap)).Debug("got modules map")
modConfigs := []*Config{}
for name := range modMap {
name = strings.ToLower(name)
log.WithField("name", name).Debug("processing module config")
scope := fmt.Sprintf("rexray.modules.%s", name)
log.WithField("scope", scope).Debug("getting scoped config for module")
sc := c.Scope(scope)
disabled := sc.GetBool("disabled")
if disabled {
log.WithField("name", name).Debug("ignoring disabled module config")
continue
}
mc := &Config{
Name: name,
Type: strings.ToLower(sc.GetString("type")),
Description: sc.GetString("desc"),
Address: sc.GetString("host"),
Config: sc,
}
log.WithFields(log.Fields{
"name": mc.Name,
"type": mc.Type,
"desc": mc.Description,
"addr": mc.Address,
}).Info("created new mod config")
modConfigs = append(modConfigs, mc)
}
return modConfigs, nil
}
func newCmd(c gofig.Config, name string, args ...string) *exec.Cmd {
cmd := exec.Command(name, args...)
cmd.Env = c.EnvVars()
return cmd
}