freebsd context update and networking update

* load virtio_console if not loaded
* implmeneted time update
* and some networking related function

freebsd/_freebsdcontext.py

@@ -32,7 +32,7 @@ from hashlib import md5
 
 
 from ssh import PubKey
-from .network import change_ip_ubuntu, change_ip_rhel
+from .network import change_ip_freebsd
 from context import BaseContext
 
 from twisted.internet import reactor
@@ -65,7 +65,7 @@ class Context(BaseContext):
 
     # http://stackoverflow.com/questions/12081310/
     # python-module-to-change-system-date-and-time
-    def _linux_set_time(time):
+    def _freebsd_set_time(time):
         import ctypes
         import ctypes.util
 
@@ -91,45 +91,30 @@ class Context(BaseContext):
 
     @staticmethod
     def restart_networking():
-        if distro == 'debian':
-            subprocess.call(['/etc/init.d/networking', 'restart'])
-        elif distro == 'rhel':
-            subprocess.call(['/bin/systemctl', 'restart', 'network'])
-            pass
+        subprocess.call(['/sbin/service', 'netif', 'restart'])
 
     @staticmethod
     def change_ip(interfaces, dns):
-        if distro == 'debian':
-            change_ip_ubuntu(interfaces, dns)
-        elif distro == 'rhel':
-            change_ip_rhel(interfaces, dns)
+        change_ip_freebsd(interfaces, dns)
 
     @staticmethod
     def set_time(time):
-        Context._linux_set_time(float(time))
+        Context._freebsd_set_time(float(time))
         try:
-            subprocess.call(['/etc/init.d/ntp', 'restart'])
+            subprocess.call(['/usr/sbin/service' 'ntpd', 'onerestart'])
         except:
             pass
 
     @staticmethod
     def set_hostname(hostname):
-        if distro == 'debian':
-            with open('/etc/hostname', 'w') as f:
-                f.write(hostname)
-        elif distro == 'rhel':
-            for line in fileinput.input('/etc/sysconfig/network',
-                                        inplace=1):
-                if line.startswith('HOSTNAME='):
-                    print 'HOSTNAME=%s' % hostname
-                else:
-                    print line.rstrip()
+        with open('/etc/hostname', 'w') as f:
+            f.write(hostname)
 
         with open('/etc/hosts', 'w') as f:
             f.write("127.0.0.1 localhost\n"
                     "127.0.1.1 %s\n" % hostname)
 
-        subprocess.call(['/bin/hostname', hostname])
+        subprocess.call(['/usr/sbin/service', 'hostname', 'restart'])
 
     @staticmethod
     def mount_store(host, username, password):

freebsd/network.py

@@ -6,13 +6,11 @@ import subprocess
 
 logger = logging.getLogger()
 
-interfaces_file = '/etc/network/interfaces'
-ifcfg_template = '/etc/sysconfig/network-scripts/ifcfg-%s'
+interfaces_file = '/etc/rc.conf.d/ifconfig_'
 
-
-def get_interfaces_linux(interfaces):
+def get_interfaces_freebsd(interfaces):
     for ifname in netifaces.interfaces():
-        mac = netifaces.ifaddresses(ifname)[17][0]['addr']
+        mac = netifaces.ifaddresses(ifname)[18][0]['addr']
         conf = interfaces.get(mac.upper())
         if conf:
             yield ifname, conf
@@ -52,15 +50,12 @@ def remove_interfaces_ubuntu(devices):
         print line
 
 
-def change_ip_ubuntu(interfaces, dns):
-    data = list(get_interfaces_linux(interfaces))
+def change_ip_freebsd(interfaces, dns):
+    data = list(get_interfaces_freebsd(interfaces))
 
     for ifname, conf in data:
-        subprocess.call(('/sbin/ifdown', ifname))
-        subprocess.call(('/sbin/ip', 'addr', 'flush', 'dev', ifname))
-        subprocess.call(('/sbin/ip', 'link', 'set', 'dev', ifname,
-                         'down'))
-    remove_interfaces_ubuntu(dict(data).keys())
+        subprocess.call(('/usr/sbin/service','netif', 'stop', ifname))
+    #remove_interfaces_ubuntu(dict(data).keys())
 
     with open(interfaces_file, 'a') as f:
         for ifname, conf in data:
@@ -105,35 +100,3 @@ def change_ip_ubuntu(interfaces, dns):
 #        u'gw4': u'10.255.255.1', u'addresses': [u'10.255.255.9']}},
 #    '8.8.8.8')
 
-
-def change_ip_rhel(interfaces, dns):
-    for ifname, conf in get_interfaces_linux(interfaces):
-        subprocess.call(('/sbin/ifdown', ifname))
-        subprocess.call(('/sbin/ip', 'addr', 'flush', 'dev', ifname))
-        subprocess.call(('/sbin/ip', 'link', 'set', 'dev', ifname, 'down'))
-        with open(ifcfg_template % ifname,
-                  'w') as f:
-            f.write('DEVICE=%s\n'
-                    'DNS1=%s\n'
-                    'BOOTPROTO=none\n'
-                    'NM_CONTROLLED=no\n'
-                    'USERCTL=no\n'
-                    'ONBOOT=yes\n' % (ifname, dns))
-            for i in conf['addresses']:
-                ip_with_prefix = IPNetwork(i)
-                ip = ip_with_prefix.ip
-                if ip.version == 6:
-                    f.write('IPV6INIT=yes\n'
-                            'IPV6ADDR=%(ip)s/%(prefixlen)d\n'
-                            'IPV6_DEFAULTGW=%(gw)s\n' % {
-                                'ip': ip,
-                                'prefixlen': ip_with_prefix.prefixlen,
-                                'gw': conf['gw6']})
-                else:
-                    f.write('NETMASK=%(netmask)s\n'
-                            'IPADDR=%(ip)s\n'
-                            'GATEWAY=%(gw)s\n' % {
-                                'ip': ip,
-                                'netmask': str(ip_with_prefix.netmask),
-                                'gw': conf['gw4']})
-        subprocess.call(('/sbin/ifup', ifname))