def show(vpn_opts: VpnOpts,
version: str,
sha: str,
show_brand=False,
show_license=False,
is_json=False):
if show_brand and not is_json:
brand = FileHelper.read_file_by_line(
vpn_opts.get_resource('banner.txt'))
brand and print(brand)
ver = {
"vpn_version": vpn_opts.get_vpn_version(Versions.VPN_VERSION),
"cli_version": version,
"hash_version": sha
}
if is_json:
print(JsonHelper.to_json(ver))
else:
logger.info(f'VPN version : {ver.get("vpn_version")}')
logger.info(f'CLI version : {ver.get("cli_version")}')
logger.info(f'Hash version: {ver.get("hash_version")}')
logger.sep(logger.INFO, 58)
if show_license:
print(
FileHelper.read_file_by_line(
vpn_opts.get_resource('LICENSE_BUNDLE.md'),
fallback_if_not_exists=''))
def adapt_dnsmasq(self, origin_resolv_conf: Path,
vpn_service: str) -> Optional[Path]:
content = FileHelper.read_file_by_line(self.config.main_cfg)
resolv = TextHelper.awk(next(
iter(TextHelper.grep(content, r'dnsmasq_resolv=.+')), None),
sep='=',
pos=1)
return Path(resolv or self.config.runtime_resolv)
def _check_pid(pid_file: str, log_lvl=logger.TRACE) -> int:
try:
logger.log(log_lvl, f'Read PID file {pid_file}')
pid = FileHelper.read_file_by_line(pid_file)
pid = int(pid)
if pid and pid > 0 and SystemHelper.is_pid_exists(pid):
return pid
except Exception as _:
FileHelper.rm(pid_file)
return 0
def is_enable_connman_dhcp(self) -> bool:
yes_ = ('true', 't', 'yes', '1')
return self.is_connman() and FileHelper.read_file_by_line(
self.connman_dhcp, fallback_if_not_exists='0').lower() in yes_
def read_env():
content = FileHelper.read_file_by_line(VpnDirectory.PROFILE_D_ENV)
env = TextHelper.awk(next(iter(TextHelper.grep(content, rf'{AppEnv.VPN_HOME_ENV}=.+', flags=re.VERBOSE)), None),
sep='=', pos=1)
return None if not env else env.replace('"', "")
def get_vpn_version(self, fallback='unknown'):
return FileHelper.read_file_by_line(self.vpn_dir.joinpath(self.CORE_VERSION_FILE)) or fallback