我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用netrc.NetrcParseError()。
def _get_netrc_login_info(self, netrc_machine=None): username = None password = None netrc_machine = netrc_machine or self._NETRC_MACHINE if self._downloader.params.get('usenetrc', False): try: info = netrc.netrc().authenticators(netrc_machine) if info is not None: username = info[0] password = info[2] else: raise netrc.NetrcParseError( 'No authenticators for %s' % netrc_machine) except (IOError, netrc.NetrcParseError) as err: self._downloader.report_warning( 'parsing .netrc: %s' % error_to_compat_str(err)) return username, password
def _init_github_account(self): try: info = netrc.netrc().authenticators(self._NETRC_MACHINE) if info is not None: self._username = info[0] self._password = info[2] compat_print('Using GitHub credentials found in .netrc...') return else: compat_print('No GitHub credentials found in .netrc') except (IOError, netrc.NetrcParseError): compat_print('Unable to parse .netrc') self._username = compat_input( 'Type your GitHub username or email address and press [Return]: ') self._password = compat_getpass( 'Type your GitHub password and press [Return]: ')
def test_security(self): # This test is incomplete since we are normally not run as root and # therefore can't test the file ownership being wrong. d = test_support.TESTFN os.mkdir(d) self.addCleanup(test_support.rmtree, d) fn = os.path.join(d, '.netrc') with open(fn, 'wt') as f: f.write("""\ machine foo.domain.com login bar password pass default login foo password pass """) with test_support.EnvironmentVarGuard() as environ: environ.set('HOME', d) os.chmod(fn, 0600) nrc = netrc.netrc() self.assertEqual(nrc.hosts['foo.domain.com'], ('bar', None, 'pass')) os.chmod(fn, 0o622) self.assertRaises(netrc.NetrcParseError, netrc.netrc)
def test_security(self): # This test is incomplete since we are normally not run as root and # therefore can't test the file ownership being wrong. d = support.TESTFN os.mkdir(d) self.addCleanup(support.rmtree, d) fn = os.path.join(d, '.netrc') with open(fn, 'wt') as f: f.write("""\ machine foo.domain.com login bar password pass default login foo password pass """) with support.EnvironmentVarGuard() as environ: environ.set('HOME', d) os.chmod(fn, 0o600) nrc = netrc.netrc() self.assertEqual(nrc.hosts['foo.domain.com'], ('bar', None, 'pass')) os.chmod(fn, 0o622) self.assertRaises(netrc.NetrcParseError, netrc.netrc)
def _get_login_info(self): """ Get the login info as (username, password) It will look in the netrc file using the _NETRC_MACHINE value If there's no info available, return (None, None) """ if self._downloader is None: return (None, None) username = None password = None downloader_params = self._downloader.params # Attempt to use provided username and password or .netrc data if downloader_params.get('username', None) is not None: username = downloader_params['username'] password = downloader_params['password'] elif downloader_params.get('usenetrc', False): try: info = netrc.netrc().authenticators(self._NETRC_MACHINE) if info is not None: username = info[0] password = info[2] else: raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) except (IOError, netrc.NetrcParseError) as err: self._downloader.report_warning('parsing .netrc: %s' % error_to_compat_str(err)) return (username, password)
def get_netrc_auth(url): """Returns the Requests tuple auth for a given url from netrc.""" try: locations = (os.path.expanduser('~/{0}'.format(f)) for f in NETRC_FILES) netrc_path = None for loc in locations: if os.path.exists(loc) and not netrc_path: netrc_path = loc # Abort early if there isn't one. if netrc_path is None: return netrc_path ri = urlparse(url) # Strip port numbers from netloc host = ri.netloc.split(':')[0] try: _netrc = netrc(netrc_path).authenticators(host) if _netrc: # Return with login / password login_i = (0 if _netrc[0] else 1) return (_netrc[login_i], _netrc[2]) except (NetrcParseError, IOError): # If there was a parsing error or a permissions issue reading the file, # we'll just skip netrc auth pass # AppEngine hackiness. except (ImportError, AttributeError): pass
def get_netrc_auth(url): """Returns the Requests tuple auth for a given url from netrc.""" try: from netrc import netrc, NetrcParseError locations = (os.path.expanduser('~/{0}'.format(f)) for f in NETRC_FILES) netrc_path = None for loc in locations: if os.path.exists(loc) and not netrc_path: netrc_path = loc # Abort early if there isn't one. if netrc_path is None: return netrc_path ri = urlparse(url) # Strip port numbers from netloc host = ri.netloc.split(':')[0] try: _netrc = netrc(netrc_path).authenticators(host) if _netrc: # Return with login / password login_i = (0 if _netrc[0] else 1) return (_netrc[login_i], _netrc[2]) except (NetrcParseError, IOError): # If there was a parsing error or a permissions issue reading the file, # we'll just skip netrc auth pass # AppEngine hackiness. except (ImportError, AttributeError): pass
def _get_login_info(self): """ Get the login info as (username, password) It will look in the netrc file using the _NETRC_MACHINE value If there's no info available, return (None, None) """ if self._downloader is None: return (None, None) username = None password = None downloader_params = self._downloader.params # Attempt to use provided username and password or .netrc data if downloader_params.get('username') is not None: username = downloader_params['username'] password = downloader_params['password'] elif downloader_params.get('usenetrc', False): try: info = netrc.netrc().authenticators(self._NETRC_MACHINE) if info is not None: username = info[0] password = info[2] else: raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) except (IOError, netrc.NetrcParseError) as err: self._downloader.report_warning('parsing .netrc: %s' % error_to_compat_str(err)) return (username, password)
def get_netrc_auth(url, raise_errors=False): """Returns the Requests tuple auth for a given url from netrc.""" try: from netrc import netrc, NetrcParseError netrc_path = None for f in NETRC_FILES: try: loc = os.path.expanduser('~/{0}'.format(f)) except KeyError: # os.path.expanduser can fail when $HOME is undefined and # getpwuid fails. See http://bugs.python.org/issue20164 & # https://github.com/kennethreitz/requests/issues/1846 return if os.path.exists(loc): netrc_path = loc break # Abort early if there isn't one. if netrc_path is None: return ri = urlparse(url) # Strip port numbers from netloc. This weird `if...encode`` dance is # used for Python 3.2, which doesn't support unicode literals. splitstr = b':' if isinstance(url, str): splitstr = splitstr.decode('ascii') host = ri.netloc.split(splitstr)[0] try: _netrc = netrc(netrc_path).authenticators(host) if _netrc: # Return with login / password login_i = (0 if _netrc[0] else 1) return (_netrc[login_i], _netrc[2]) except (NetrcParseError, IOError): # If there was a parsing error or a permissions issue reading the file, # we'll just skip netrc auth unless explicitly asked to raise errors. if raise_errors: raise # AppEngine hackiness. except (ImportError, AttributeError): pass
def get_netrc_auth(url, raise_errors=False): """Returns the Requests tuple auth for a given url from netrc.""" try: from netrc import netrc, NetrcParseError netrc_path = None for f in NETRC_FILES: try: loc = os.path.expanduser('~/{0}'.format(f)) except KeyError: # os.path.expanduser can fail when $HOME is undefined and # getpwuid fails. See http://bugs.python.org/issue20164 & # https://github.com/requests/requests/issues/1846 return if os.path.exists(loc): netrc_path = loc break # Abort early if there isn't one. if netrc_path is None: return ri = urlparse(url) # Strip port numbers from netloc. This weird `if...encode`` dance is # used for Python 3.2, which doesn't support unicode literals. splitstr = b':' if isinstance(url, str): splitstr = splitstr.decode('ascii') host = ri.netloc.split(splitstr)[0] try: _netrc = netrc(netrc_path).authenticators(host) if _netrc: # Return with login / password login_i = (0 if _netrc[0] else 1) return (_netrc[login_i], _netrc[2]) except (NetrcParseError, IOError): # If there was a parsing error or a permissions issue reading the file, # we'll just skip netrc auth unless explicitly asked to raise errors. if raise_errors: raise # AppEngine hackiness. except (ImportError, AttributeError): pass
def get_netrc_auth(url): """Returns the Requests tuple auth for a given url from netrc.""" try: from netrc import netrc, NetrcParseError netrc_path = None for f in NETRC_FILES: try: loc = os.path.expanduser('~/{0}'.format(f)) except KeyError: # os.path.expanduser can fail when $HOME is undefined and # getpwuid fails. See http://bugs.python.org/issue20164 & # https://github.com/kennethreitz/requests/issues/1846 return if os.path.exists(loc): netrc_path = loc break # Abort early if there isn't one. if netrc_path is None: return ri = urlparse(url) # Strip port numbers from netloc host = ri.netloc.split(':')[0] try: _netrc = netrc(netrc_path).authenticators(host) if _netrc: # Return with login / password login_i = (0 if _netrc[0] else 1) return (_netrc[login_i], _netrc[2]) except (NetrcParseError, IOError): # If there was a parsing error or a permissions issue reading the file, # we'll just skip netrc auth pass # AppEngine hackiness. except (ImportError, AttributeError): pass
