pvl-hosts: pvl/hosts/host.py@1d86e3909678 (annotated)

440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	1	import collections
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	2	import ipaddr
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	3	import logging; log = logging.getLogger('pvl.hosts.host')
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	4	import pvl.dns.zone
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	5
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	6	class HostError (Exception):
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	7	def __init__(self, name, error):
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	8	self.name = name
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	9	self.error = error
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	10
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	11	def __str__ (self):
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	12	return "{self.name}: {self.error}".format(self=self)
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	13
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	14	def parse_bool(value):
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	15	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	16	Normalize optional boolean value.
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	17	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	18
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	19	if value is None:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	20	return None
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	21	elif value:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	22	return True
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	23	else:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	24	return False
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	25
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	26	def parse_ip(value, type):
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	27	if value:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	28	return type(value)
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	29	else:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	30	return None
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	31
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	32	def parse_list(value):
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	33	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	34	Parse list of strings.
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	35	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	36
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	37	if value:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	38	return value.split()
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	39	else:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	40	return ()
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	41
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	42	def parse_location(value, domain):
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	43	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	44	Parse location@domain.
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	45	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	46
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	47	if not value:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	48	return None
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	49
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	50	if '@' in location:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	51	location, location_domain = location.split('@', 1)
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	52	else:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	53	location_domain = domain
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	54
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	55	return (location, location_domain)
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	56
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	57	def parse_ethernet(value):
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	58	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	59	Normalize ethernet str.
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	60	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	61
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	62	return ':'.join('%02x' % int(x, 16) for x in value.split(':'))
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	63
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	64	def parse_str(value):
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	65	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	66	Normalize optional string value.
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	67	"""
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	68
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	69	if value is None:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	70	# omit
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	71	return None
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	72
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	73	elif value:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	74	return str(value)
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	75
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	76	else:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	77	# empty value
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	78	return False
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	79
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	80	def parse_dict(value, parse):
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	81	if isinstance(value, dict):
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	82	values = value
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	83	else:
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	84	values = {None: value}
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	85
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	86	return { instance: parse(value) for instance, value in values.iteritems() }
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	87
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	88	class Host (object) :
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	89	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	90	A host is a network node that can have multiple ethernet interfaces, and multiple IP addresses in different domains.
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	91	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	92
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	93	# the label used for alias4/6 hosts
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	94	ALIAS4_FMT = '{host}-ipv4'
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	95	ALIAS6_FMT = '{host}-ipv6'
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	96
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	97	@classmethod
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	98	def build (cls, name, domain,
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	99	ip=None, ip6=None,
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	100	ethernet={ },
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	101	owner=None,
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	102	location=None,
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	103	alias=None, alias4=None, alias6=None,
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	104	forward=None, reverse=None,
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	105	down=None,
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	106	boot=None,
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	107	**extensions
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	108	) :
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	109	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	110	Return a Host initialized from data attributes.
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	111
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	112	This handles all string parsing to our data types.
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	113	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	114
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	115	return cls(name,
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	116	domain = domain,
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	117	ip = parse_ip(ip, ipaddr.IPv4Address),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	118	ip6 = parse_ip(ip6, ipaddr.IPv6Address),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	119	ethernet = parse_dict(ethernet, parse_ethernet),
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	120	owner = owner,
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	121	location = parse_location(location, domain),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	122	alias = parse_list(alias),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	123	alias4 = parse_list(alias4),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	124	alias6 = parse_list(alias6),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	125	forward = parse_str(forward),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	126	reverse = parse_str(reverse),
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	127	down = parse_bool(down),
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	128	boot = boot,
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	129	extensions = extensions
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	130	)
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	131
446 139b3a41b608 pvl.hosts: rename Host.name, and have str return name@domain; this is a breaking API change Tero Marttila <tero.marttila@aalto.fi> parents: 441 diff changeset	132	def __init__ (self, name, domain,
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	133	ip=None, ip6=None,
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	134	ethernet={ },
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	135	owner=None,
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	136	location=None,
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	137	alias=(), alias4=(), alias6=(),
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	138	forward=None, reverse=None,
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	139	down=None,
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	140	boot=None,
1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	141	extensions={},
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	142	) :
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	143	"""
446 139b3a41b608 pvl.hosts: rename Host.name, and have str return name@domain; this is a breaking API change Tero Marttila <tero.marttila@aalto.fi> parents: 441 diff changeset	144	name - str
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	145	domain - str
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	146	ip - ipaddr.IPv4Address
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	147	ip6 - ipaddr.IPv6Address
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	148	ethernet - { index: ethernet }
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	149	alias - list
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	150	owner - str: LDAP uid
450 1d86e3909678 pvl.hosts: cleanup host config parsing Tero Marttila <tero.marttila@aalto.fi> parents: 446 diff changeset	151	location - location (name, domain) or None
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	152	alias4 - list (CNAME -> A)
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	153	alias6 - list (CNAME -> AAAA)
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	154	forward - generate forward records, or CNAME into given zone
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	155	reverse - generate reverse records, or CNAME into given zone
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	156	down - not online
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	157	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	158
446 139b3a41b608 pvl.hosts: rename Host.name, and have str return name@domain; this is a breaking API change Tero Marttila <tero.marttila@aalto.fi> parents: 441 diff changeset	159	self.name = name
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	160	self.domain = domain
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	161	self.ip = ip
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	162	self.ip6 = ip6
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	163	self.ethernet = ethernet
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	164	self.alias = alias
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	165	self.alias4 = alias4
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	166	self.alias6 = alias6
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	167	self.owner = owner
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	168	self.location = location
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	169	self.boot = boot
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	170	self.forward = forward
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	171	self.reverse = reverse
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	172	self.down = down
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	173	self.extensions = extensions
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	174
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	175	def sort_key (self):
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	176	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	177	Stable sort ordering
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	178	"""
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	179
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	180	if self.ip :
441 f058fff1f272 pvl.hosts.hosts: fix sort_key() Tero Marttila <tero.marttila@aalto.fi> parents: 440 diff changeset	181	return self.ip
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	182	else :
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	183	# sorts first
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	184	return ipaddr.IPAddress(0)
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	185
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	186	def fqdn (self) :
446 139b3a41b608 pvl.hosts: rename Host.name, and have str return name@domain; this is a breaking API change Tero Marttila <tero.marttila@aalto.fi> parents: 441 diff changeset	187	if '.' in self.name:
139b3a41b608 pvl.hosts: rename Host.name, and have str return name@domain; this is a breaking API change Tero Marttila <tero.marttila@aalto.fi> parents: 441 diff changeset	188	return self.name + '.'
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	189	elif self.domain :
446 139b3a41b608 pvl.hosts: rename Host.name, and have str return name@domain; this is a breaking API change Tero Marttila <tero.marttila@aalto.fi> parents: 441 diff changeset	190	return pvl.dns.zone.fqdn(self.name, self.domain)
440 1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	191	else :
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	192	raise ValueError("%s: have no fqdn/domain" % (self, ))
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	193
1d755df7bf97 pvl.hosts: refactor as a package; cleanup pvl.hosts.config with some basic tests Tero Marttila <tero.marttila@aalto.fi> parents: diff changeset	194	def __str__ (self) :
446 139b3a41b608 pvl.hosts: rename Host.name, and have str return name@domain; this is a breaking API change Tero Marttila <tero.marttila@aalto.fi> parents: 441 diff changeset	195	return "{self.name}@{self.domain}".format(self=self)

author	Tero Marttila <tero.marttila@aalto.fi>
	Tue, 24 Feb 2015 19:18:45 +0200
changeset 450	1d86e3909678
parent 446	139b3a41b608
child 457	1e925a1cc8de
permissions	-rw-r--r--