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store interfaces list

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git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1852 e7d03fd6-7b0d-0410-9947-9c21f3af8025
This commit is contained in:
calvin 2004-10-06 19:05:12 +00:00
parent c9162a0d54
commit f2e2288f4b
1 changed files with 18 additions and 10 deletions
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28
linkcheck/dns/resolver.py
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@ -286,8 +286,10 @@ class Resolver(object):
'ip6-localhost',
'ip6-loopback',
])
# connected and active network interfaces
self.interfaces = sets.Set()
self.search = []
self.search_patters = ['www.%s.com', 'www.%s.org', 'www.%s.net', ]
self.search_patterns = ['www.%s.com', 'www.%s.org', 'www.%s.net', ]
self.port = 53
self.timeout = 2.0
self.lifetime = 30.0
@ -333,7 +335,7 @@ class Resolver(object):
self.add_addrinfo(socket.gethostname())
# add system specific hosts for all enabled interfaces
for addr in self.read_local_ifaddrs():
self.add_addrinfo(addr)
self.add_addrinfo(addr, interface=True)
def read_local_ifaddrs (self):
"""all active interfaces' ip addresses"""
@ -342,22 +344,26 @@ class Resolver(object):
return []
import linkcheck.dns.ifconfig
ifc = linkcheck.dns.ifconfig.IfConfig()
return [ ifc.getAddr(iface) for iface in ifc.getInterfaceList()
if ifc.isUp(iface) ]
return [ifc.getAddr(iface) for iface in ifc.getInterfaceList()
if ifc.isUp(iface)]
def add_addrinfo (self, host):
def add_addrinfo (self, host, interface=False):
try:
addrinfo = socket.gethostbyaddr(host)
except socket.error:
self.localhosts.add(host.lower())
if interface:
self.interfaces.add(host.lower())
return
self.localhosts.add(addrinfo[0].lower())
if interface:
self.interfaces.add(addrinfo[0].lower())
for h in addrinfo[1]:
self.localhosts.add(h.lower())
for h in addrinfo[2]:
self.localhosts.add(h.lower())
def _config_win32_nameservers(self, nameservers, split_char=','):
def _config_win32_nameservers (self, nameservers, split_char=','):
"""Configure a NameServer registry entry."""
# we call str() on nameservers to convert it from unicode to ascii
ns_list = str(nameservers).split(split_char)
@ -365,12 +371,12 @@ class Resolver(object):
if not ns in self.nameservers:
self.nameservers.append(ns)
def _config_win32_domain(self, domain):
def _config_win32_domain (self, domain):
"""Configure a Domain registry entry."""
# we call str() on domain to convert it from unicode to ascii
self.domain = linkcheck.dns.name.from_text(str(domain))
def _config_win32_search(self, search):
def _config_win32_search (self, search):
"""Configure a Search registry entry."""
# we call str() on search to convert it from unicode to ascii
search_list = str(search).split(',')
@ -383,11 +389,13 @@ class Resolver(object):
try:
ip, rtype = _winreg.QueryValueEx(key, name)
if isinstance(ip, basestring) and ip:
self.localhosts.add(str(ip).lower())
ip = str(ip).lower()
self.localhosts.add(ip)
self.interfaces.add(ip)
except WindowsError:
pass
def _config_win32_fromkey(self, key):
def _config_win32_fromkey (self, key):
"""Extract DNS info from a registry key."""
try:
enable_dhcp, rtype = _winreg.QueryValueEx(key, 'EnableDHCP')