package pingo
import (
"errors"
"strings"
)
const (
errorCodeConnFailed = "err-connection-failed"
errorCodeHttpServe = "err-http-serve"
)
// Error reported when connection to the external plugin has failed.
type ErrConnectionFailed error
// Error reported when the external plugin cannot start listening for calls.
type ErrHttpServe error
// Error reported when an invalid message is printed by the external plugin.
type ErrInvalidMessage error
// Error reported when the plugin fails to register before the registration
// timeout expires.
type ErrRegistrationTimeout error
func parseError(line string) error { parts := strings.SplitN(line, ": ", 2)
if parts[0] == "" { return nil
}
err := errors.New(parts[1])
switch parts[0] { case errorCodeConnFailed:
return ErrConnectionFailed(err)
case errorCodeHttpServe:
return ErrHttpServe(err)
}
return err
}