def probe(self) -> 'DNSResolver':
self.kind = next(
(t for t in DNSResolverType.as_services()
if self.service.status(t.config.identity).is_enabled()),
self.kind)
if self.kind.might_be_command():
self.kind = next(t for t in DNSResolverType.as_command()
if SystemHelper.verify_command(t.config.identity))
if self.kind.is_unknown():
logger.warn(
'Unknown DNS resolver. DNS VPN IP might be not resolved correctly'
)
if self.kind not in [DNSResolverType.DNSMASQ, DNSResolverType.UNKNOWN]:
dnsmasq_name = DNSResolverType.DNSMASQ.config.identity
self._is_dnsmasq = self.service.status(dnsmasq_name).is_enabled(
) or shutil.which(dnsmasq_name) is not None
logger.debug(
f'Current DNS resolver [{self.kind.name}], is dnsmasq available [{self._is_dnsmasq}]'
)
return self
def factory(resource_dir: Union[str, Path],
runtime_dir: Union[str, Path]) -> 'UnixService':
if SystemHelper.verify_command(f'pidof {UnixServiceType.PROCD.value}'):
raise NotImplementedError('Not yet supported OpenWRT')
return None
def factory(resource_dir: Union[str, Path],
runtime_dir: Union[str, Path]) -> 'UnixService':
if SystemHelper.verify_command(
f'pidof {UnixServiceType.SYSTEMD.value}'):
return Systemd(resource_dir=resource_dir, runtime_dir=runtime_dir)
return None