Python string Examples

Example #1

File: parser.py Project: c0ns0le/exabgp

def hostname (tokeniser):
	value = string(tokeniser)
	if not value[0].isalnum() or value[0].isdigit():
		raise ValueError('bad host-name (alphanumeric)')
	if not value[-1].isalnum() or value[-1].isdigit():
		raise ValueError('bad host-name (alphanumeric)')
	if '..' in value:
		raise ValueError('bad host-name (double colon)')
	if not all(True if c in ascii_letters + digits + '.-' else False for c in value):
		raise ValueError('bad host-name (charset)')
	if len(value) > 255:
		raise ValueError('bad host-name (length)')

	return value

Example #2

def hostname (tokeniser):
	value = string(tokeniser)
	if not value[0].isalnum():
		raise ValueError('bad host-name (alphanumeric)')
	if not value[-1].isalnum() or value[-1].isdigit():
		raise ValueError('bad host-name (alphanumeric)')
	if '..' in value:
		raise ValueError('bad host-name (double period)')
	if not all(True if c in ascii_letters + digits + '.-' else False for c in value):
		raise ValueError('bad host-name (charset)')
	if len(value) > 255:
		raise ValueError('bad host-name (length)')

	return value

Example #3

File: parser.py Project: c0ns0le/exabgp

def domainname (tokeniser):
	value = string(tokeniser)
	if not value:
		raise ValueError('bad domain-name')
	if not value[0].isalnum() or value[0].isdigit():
		raise ValueError('bad domain-name')
	if not value[-1].isalnum() or value[-1].isdigit():
		raise ValueError('bad domain-name')
	if '..' in value:
		raise ValueError('bad domain-name')
	if not all(True if c in ascii_letters + digits + '.-' else False for c in value):
		raise ValueError('bad domain-name')
	if len(value) > 255:
		raise ValueError('bad domain-name (length)')
	return value

Example #4

def domainname (tokeniser):
	value = string(tokeniser)
	if not value:
		raise ValueError('bad domain-name')
	if not value[0].isalnum() or value[0].isdigit():
		raise ValueError('bad domain-name')
	if not value[-1].isalnum() or value[-1].isdigit():
		raise ValueError('bad domain-name')
	if '..' in value:
		raise ValueError('bad domain-name')
	if not all(True if c in ascii_letters + digits + '.-' else False for c in value):
		raise ValueError('bad domain-name')
	if len(value) > 255:
		raise ValueError('bad domain-name (length)')
	return value

Example #5

File: capability.py Project: xiaopeng163/exabgp

def gracefulrestart (tokeniser, default):
	if len(tokeniser.tokens) == 1:
		return default

	state = string(tokeniser)

	if state in ('disable','disabled'):
		return False

	try:
		grace = int(state)
	except ValueError:
		raise ValueError('"%s" is an invalid graceful-restart time' % state)

	if grace < 0:
		raise ValueError('graceful-restart can not be negative')
	if grace > Graceful.MAX:
		raise ValueError('graceful-restart must be smaller or equal to %d' % Graceful.MAX)

	return grace

Example #6

def gracefulrestart (tokeniser, default):
	if len(tokeniser.tokens) == 1:
		return default

	state = string(tokeniser)

	if state in ('disable','disabled'):
		return False

	try:
		grace = int(state)
	except ValueError:
		raise ValueError('"%s" is an invalid graceful-restart time' % state)

	if grace < 0:
		raise ValueError('graceful-restart can not be negative')
	if grace > Graceful.MAX:
		raise ValueError('graceful-restart must be smaller or equal to %d' % Graceful.MAX)

	return grace

Example #7

File: capability.py Project: xiaopeng163/exabgp

def addpath (tokeniser):
	if not tokeniser.tokens:
		raise ValueError('add-path must be one of send, receive, send/receive, disable')

	ap = string(tokeniser).lower()

	match = {
		'disable':      0,
		'disabled':     0,
		'receive':      1,
		'send':         2,
		'send/receive': 3,
	}

	if ap in match:
		return match[ap]

	if ap == 'receive/send':  # was allowed with the previous parser
		raise ValueError('the option is send/receive')

	raise ValueError('"%s" is an invalid add-path, options are send, receive, send/receive' % ap)

Example #8

def addpath (tokeniser):
	if not tokeniser.tokens:
		raise ValueError('add-path must be one of send, receive, send/receive, disable')

	ap = string(tokeniser).lower()

	match = {
		'disable':      0,
		'disabled':     0,
		'receive':      1,
		'send':         2,
		'send/receive': 3,
	}

	if ap in match:
		return match[ap]

	if ap == 'receive/send':  # was allowed with the previous parser
		raise ValueError('the option is send/receive')

	raise ValueError('"%s" is an invalid add-path, options are: send, receive, send/receive' % ap)

Example #9

File: parser.py Project: c0ns0le/exabgp

def description (tokeniser):
	try:
		return string(tokeniser)
	except:
		raise ValueError('bad neighbor description')

Example #10

File: parser.py Project: x11us/exabgp

def description(tokeniser):
    try:
        return string(tokeniser)
    except:
        raise ValueError('bad neighbor description')

Example #11

def bgpsec_crypto_init(tokeniser):
    value = string(tokeniser)
    return value

Example #12

def bgpsec_openssl_lib(tokeniser):
    value = string(tokeniser)
    return value