func ParseFile(filename string) (*ConfStruct, error) {
var err error
var content []byte
var raw map[interface{}]interface{}
var cs *ConfStruct
utils.BUG_ON(!filepath.IsAbs(filename), "filename is not abs path")
content, err = ioutil.ReadFile(filename)
if err != nil {
goto e
}
err = goyaml.Unmarshal(content, &raw)
if err != nil {
goto e
}
cs, err = parseContent(raw)
if err != nil {
goto e
}
cs.Filename = filename
return cs, nil
e:
return nil, err
}
func parseChannels(raw []interface{}, name string) ([]ChannelConf, error) {
ccs := make([]ChannelConf, 0, 5)
for _, v := range raw {
value := v.(map[interface{}]interface{})
if name != "" && name != value["name"] {
continue
}
cc, _ := parseOneChannel(value)
ccs = append(ccs, cc)
}
utils.BUG_ON((name != "" && len(ccs) != 1), "name special channel parse not return 1 channel")
return ccs, nil
}