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package dbusutil
import (
"encoding/json"
"fmt"
"github.com/godbus/dbus"
)
func MakeError(v Implementer, name string, args ...interface{}) *dbus.Error {
errName := v.GetInterfaceName() + ".Error." + name
msg := fmt.Sprint(args...)
return &dbus.Error{
Name: errName,
Body: []interface{}{msg},
}
}
func MakeErrorf(v Implementer, name, format string, args ...interface{}) *dbus.Error {
errName := v.GetInterfaceName() + ".Error." + name
msg := fmt.Sprintf(format, args...)
return &dbus.Error{
Name: errName,
Body: []interface{}{msg},
}
}
func MakeErrorJSON(v Implementer, name string, detail interface{}) *dbus.Error {
var msg string
errName := v.GetInterfaceName() + ".Error." + name
data, err := json.Marshal(detail)
if err != nil {
msg = "failed to marshal json"
} else {
msg = string(data)
}
return &dbus.Error{
Name: errName,
Body: []interface{}{msg},
}
}
type DBusError interface {
Error() string
Name() string
}
func ToError(err error) *dbus.Error {
if err == nil {
return nil
}
err0, ok := err.(DBusError)
var name, msg string
if ok {
name = err0.Name()
msg = err0.Error()
} else {
name = "com.deepin.DBus.Error.Unnamed"
msg = err.Error()
}
return &dbus.Error{
Name: name,
Body: []interface{}{msg},
}
}
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