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Merged r295 of experimental-nacl

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This commit is contained in:
Andrew Psaltis
2009-03-18 23:00:32 -04:00
parent f2f7299c98 4a8c98e6d2
commit 3152c5db1e
4 changed files with 73 additions and 48 deletions
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8
curses/wicd-curses.py
View File

@@ -91,13 +91,13 @@ class wrap_exceptions:
#gobject.source_remove(redraw_tag)
loop.quit()
ui.stop()
print "\n"+language['terminated']
print >> sys.stderr, "\n"+language['terminated']
#raise
except DBusException:
#gobject.source_remove(redraw_tag)
loop.quit()
ui.stop()
print "\n"+language['dbus_fail']
print >> sys.stderr,"\n"+language['dbus_fail']
raise
except :
# Quit the loop
@@ -106,7 +106,7 @@ class wrap_exceptions:
# Zap the screen
ui.stop()
# Print out standard notification:
print "\n" + language['exception']
print >> sys.stderr, "\n" + language['exception']
# Flush the buffer so that the notification is always above the
# backtrace
sys.stdout.flush()
@@ -1026,7 +1026,7 @@ def setup_dbus(force=True):
except DBusException:
# I may need to be a little more verbose here.
# Suggestions as to what should go here, please?
print language['cannot_connect_to_daemon']
print >> sys.stderr, language['cannot_connect_to_daemon']
#raise
# return False # <- Will need soon.
bus = dbusmanager.get_bus()

8
wicd/misc.py
View File

@@ -95,6 +95,10 @@ def Run(cmd, include_stderr=False, return_pipe=False, return_obj=False):
else:
err = None
fds = False
if return_obj:
std_in = PIPE
else:
std_in = None
# We need to make sure that the results of the command we run
# are in English, so we set up a temporary environment.
@@ -105,8 +109,8 @@ def Run(cmd, include_stderr=False, return_pipe=False, return_obj=False):
tmpenv["LANG"] = __LANG
try:
f = Popen(cmd, shell=False, stdout=PIPE, stderr=err, close_fds=fds,
cwd='/', env=tmpenv)
f = Popen(cmd, shell=False, stdout=PIPE, stdin=std_in, stderr=err,
close_fds=fds, cwd='/', env=tmpenv)
except OSError, e:
print "Running command %s failed: %s" % (str(cmd), str(e))
return ""

26
wicd/networking.py
View File

@@ -427,7 +427,7 @@ class ConnectThread(threading.Thread):
return
@abortable
def set_dns_addresses(self):
def set_dns_addresses(self, iface):
""" Set the DNS address(es).
If static DNS servers or global DNS servers are specified, set them.
@@ -435,19 +435,19 @@ class ConnectThread(threading.Thread):
"""
if self.network.get('use_global_dns'):
BACKEND.SetDNS(misc.Noneify(self.global_dns_1),
misc.Noneify(self.global_dns_2),
misc.Noneify(self.global_dns_3),
misc.Noneify(self.global_dns_dom),
misc.Noneify(self.global_search_dom))
iface.SetDNS(misc.Noneify(self.global_dns_1),
misc.Noneify(self.global_dns_2),
misc.Noneify(self.global_dns_3),
misc.Noneify(self.global_dns_dom),
misc.Noneify(self.global_search_dom))
elif self.network.get('use_static_dns') and (self.network.get('dns1') or
self.network.get('dns2') or self.network.get('dns3')):
self.SetStatus('setting_static_dns')
BACKEND.SetDNS(self.network.get('dns1'),
self.network.get('dns2'),
self.network.get('dns3'),
self.network.get('dns_domain'),
self.network.get('search_domain'))
iface.SetDNS(self.network.get('dns1'),
self.network.get('dns2'),
self.network.get('dns3'),
self.network.get('dns_domain'),
self.network.get('search_domain'))
@abortable
def release_dhcp_clients(self, iface):
@@ -837,7 +837,7 @@ class WirelessConnectThread(ConnectThread):
# Set up gateway, IP address, and DNS servers.
self.set_broadcast_address(wiface)
self.set_ip_address(wiface)
self.set_dns_addresses()
self.set_dns_addresses(wiface)
# Run post-connection script.
self.run_global_scripts_if_needed(wpath.postconnectscripts)
@@ -1025,7 +1025,7 @@ class WiredConnectThread(ConnectThread):
# Set gateway, IP adresses, and DNS servers.
self.set_broadcast_address(liface)
self.set_ip_address(liface)
self.set_dns_addresses()
self.set_dns_addresses(liface)
# Run post-connection script.
self.run_global_scripts_if_needed(wpath.postconnectscripts)

77
wicd/wnettools.py
View File

@@ -74,7 +74,7 @@ blacklist_strict = '!"#$%&\'()*+,./:;<=>?@[\\]^`{|}~ '
blacklist_norm = ";`$!*|><&\\"
blank_trans = maketrans("", "")
__all__ = ["SetDNS", "GetDefaultGateway", "GetWiredInterfaces",
__all__ = ["GetDefaultGateway", "GetWiredInterfaces",
"GetWirelessInterfaces", "IsValidWpaSuppDriver"]
def _sanitize_string(string):
@@ -89,33 +89,6 @@ def _sanitize_string_strict(string):
else:
return string
def SetDNS(dns1=None, dns2=None, dns3=None, dns_dom=None, search_dom=None):
""" Set the DNS of the system to the specified DNS servers.
Opens up resolv.conf and writes in the nameservers.
Keyword arguments:
dns1 -- IP address of DNS server 1
dns2 -- IP address of DNS server 2
dns3 -- IP address of DNS server 3
dns_dom -- DNS domain
search_dom -- DNS search domain
"""
resolv = open("/etc/resolv.conf", "w")
if dns_dom:
resolv.write("domain %s\n" % dns_dom)
if search_dom:
resolv.write('search %s\n' % search_dom)
for dns in [dns1, dns2, dns3]:
if dns:
if misc.IsValidIP(dns):
print 'Setting DNS : ' + dns
resolv.write('nameserver ' + dns + '\n')
else:
print 'DNS IP is not a valid IP address, not writing to resolv.conf'
resolv.close()
def GetDefaultGateway():
""" Attempts to determine the default gateway by parsing route -n. """
route_info = misc.Run("route -n")
@@ -291,6 +264,11 @@ class BaseInterface(object):
self.CheckWirelessTools()
self.CheckSudoApplications()
self.CheckRouteFlushTool()
self.CheckResolvConf()
def CheckResolvConf(self):
""" Checks for the existence of resolvconf."""
self.resolvconf_cmd = self._find_program_path("resolvconf")
def CheckDHCP(self):
""" Check for the existence of valid DHCP clients.
@@ -519,6 +497,49 @@ class BaseInterface(object):
if self.verbose: print cmd
misc.Run(cmd)
def SetDNS(self, dns1=None, dns2=None, dns3=None,
dns_dom=None, search_dom=None):
""" Set the DNS of the system to the specified DNS servers.
Opens up resolv.conf and writes in the nameservers.
Keyword arguments:
dns1 -- IP address of DNS server 1
dns2 -- IP address of DNS server 2
dns3 -- IP address of DNS server 3
dns_dom -- DNS domain
search_dom -- DNS search domain
"""
if not self.iface: return False
resolv_params = ""
if dns_dom:
resolv_params += 'domain %s\n' % dns_dom
if search_dom:
resolv_params += 'search %s\n' % search_dom
valid_dns_list = []
for dns in (dns1, dns2, dns3):
if dns:
if misc.IsValidIP(dns):
if self.verbose:
print 'Setting DNS : ' + dns
valid_dns_list.append("nameserver %s\n" % dns)
else:
print 'DNS IP %s is not a valid IP address, skipping' % dns
if valid_dns_list:
resolv_params += ''.join(valid_dns_list)
if self.resolvconf_cmd:
cmd = [self.resolvconf_cmd, '-a', self.iface]
if self.verbose: print cmd
p = misc.Run(cmd, include_stderr=True, return_obj=True)
p.communicate(input=resolv_params)
else:
resolv = open("/etc/resolv.conf", "w")
resolv.write(resolv_params + "\n")
resolv.close()
def FlushRoutes(self):
""" Flush network routes for this device. """