fix flake8 warnings

agent.py

@@ -9,7 +9,7 @@ import sys
 
 system = platform.system()
 
-if system == "Linux" or system == "FreeBSD" :
+if system == "Linux" or system == "FreeBSD":
     try:
         chdir(sys.path[0])
         subprocess.call(('pip', 'install', '-r', 'requirements.txt'))

freebsd/_freebsdcontext.py

@@ -15,7 +15,8 @@ try:
     subprocess.call(('/sbin/kldload', '-n', 'virtio_console'))
     subprocess.call(('/sbin/kldload', '-n', 'smbfs'))
     chdir(working_directory)
-    subprocess.call(('/usr/local/bin/pip', 'install', '-r', 'requirements.txt'))
+    subprocess.call(
+        ('/usr/local/bin/pip', 'install', '-r', 'requirements.txt'))
     copy("/root/agent/misc/vm_renewal", "/usr/local/bin/")
 except:
     pass  # hope it works
@@ -61,6 +62,7 @@ nsmbrc_template_freebsd = (
     'addr=%(host)s\n'
     'password=%(password)s\n')
 
+
 class Context(BaseContext):
 
     # http://stackoverflow.com/questions/12081310/
@@ -85,19 +87,18 @@ class Context(BaseContext):
 
     @staticmethod
     def change_password(password):
-        proc0 = subprocess.Popen(['/usr/sbin/pw', 'user', 'mod', 'cloud', '-h', '0'],
+        proc0 = subprocess.Popen(
+            ['/usr/sbin/pw', 'user', 'mod', 'cloud', '-h', '0'],
             stdin=subprocess.PIPE)
         proc0.communicate('%s\n' % password)
-        proc1 = subprocess.Popen(['/usr/sbin/pw', 'user', 'mod', 'root', '-h', '0'],
+        proc1 = subprocess.Popen(
+            ['/usr/sbin/pw', 'user', 'mod', 'root', '-h', '0'],
             stdin=subprocess.PIPE)
         proc1.communicate('%s\n' % password)
 
     @staticmethod
     def restart_networking():
         logger.debug("restart_networking")
-        #logger.debug("XXX restart_networking disabled")
-        pass
-        #subprocess.call(['/usr/sbin/service', 'netif', 'restart'])
 
     @staticmethod
     def change_ip(interfaces, dns):
@@ -124,7 +125,8 @@ class Context(BaseContext):
 
     @staticmethod
     def mount_store(host, username, password):
-	data = {'host': host, 'username': username, 'password': password, 'USERNAME' : username.upper()}
+        data = {'host': host, 'username': username, 'password': password,
+                'USERNAME': username.upper()}
         data['dir'] = STORE_DIR
         if not exists(STORE_DIR):
             mkdir(STORE_DIR)

freebsd/network.py

 import netifaces
 from netaddr import IPNetwork
-import fileinput
 import logging
 import subprocess
 import os
@@ -10,6 +9,7 @@ logger = logging.getLogger()
 
 rcconf_dir = '/etc/rc.conf.d/'
 
+
 def get_interfaces_freebsd(interfaces):
     for ifname in netifaces.interfaces():
         if ifname == 'lo0':
@@ -23,60 +23,51 @@ def get_interfaces_freebsd(interfaces):
 
 
 def remove_interfaces_freebsd(devices):
-    delete_device = False
     for device in devices:
         if_file = rcconf_dir + device
         if os.path.isfile(if_file):
             logger.debug("remove interface configuration: " + if_file)
             os.unlink(if_file)
         else:
-            logger.debug("unable to remove interface configuration: " + if_file)
+            logger.debug(
+                "unable to remove interface configuration: " + if_file)
 
 
 def change_ip_freebsd(interfaces, dns):
     data = list(get_interfaces_freebsd(interfaces))
 
     for ifname, conf in data:
-        subprocess.call(('/usr/sbin/service','netif', 'stop', ifname))
+        subprocess.call(('/usr/sbin/service', 'netif', 'stop', ifname))
     remove_interfaces_freebsd(dict(data).keys())
 
     for device, conf in data:
         if_file = rcconf_dir + "ifconfig_" + device
         with open(if_file, 'w') as f:
             ipv4_alias_counter = ipv6_alias_counter = 0
-            #route6 = "ipv6_static_routes=\""
-            #route4 = "static_routes=\""
             for i in conf['addresses']:
-                alias=""
+                alias = ""
                 ip_with_prefix = IPNetwork(i)
                 ip = ip_with_prefix.ip
                 prefixlen = ip_with_prefix.prefixlen
                 if ip.version == 6:
-                    alias="_ipv6"
+                    alias = "_ipv6"
                     if ipv6_alias_counter > 0:
                         alias = '_alias%d' % (ipv6_alias_counter-1)
                     ipv6_alias_counter += 1
                     f.write("ifconfig_" + device + alias + "=" +
-                        "\"inet6 %(ip)s prefixlen %(pref)s\"\n" % { 'ip' : ip, 'pref' : prefixlen })
-                    #route6_name=device+"R"+str(ipv6_alias_counter)+"v6"
-                    #route6 += route6_name+":"+device+" "
-                    #f.write("route_"+route6_name+"=\"-net %(netw)s -gateway %(gw)s\"\n" % { 'netw' : ip_with_prefix.network, 'gw' : conf['gw6']})
+                            "\"inet6 %(ip)s prefixlen %(pref)s\"\n"
+                            % {'ip': ip, 'pref': prefixlen})
                     f.write("ipv6_defaultrouter=\""+str(conf['gw6'])+"\"\n")
                 else:
                     if ipv4_alias_counter > 0:
                         # az aliasok szamanak folytonosnak kell lennie
-                        ipv4_alias_counter=ipv6_alias_counter+1
+                        ipv4_alias_counter = ipv6_alias_counter + 1
                         alias = '_alias%d' % (ipv4_alias_counter)
                     ipv4_alias_counter += 1
-                    f.write("ifconfig_" + device + alias + "=" + "\"inet %(ip)s/%(pref)s\"\n" % { 'ip' : ip, 'pref' : prefixlen })
-                    #route4_name=device+"R"+str(ipv4_alias_counter)+"v4"
-                    #route4 += route4_name+":"+device+" "
-                    #f.write("route_"+route4_name+"=\"-net %(netw)s -gateway %(gw)s\"\n" % { 'netw' : ip_with_prefix.network, 'gw' : conf['gw4']})
+                    f.write("ifconfig_" + device + alias + "=" +
+                            "\"inet %(ip)s/%(pref)s\"\n"
+                            % {'ip': ip, 'pref': prefixlen})
                     f.write("defaultrouter=\""+str(conf['gw4'])+"\"\n")
-            #route4 += "\"\n"
-            #route6 += "\"\n"
-            #f.write(route4) 
-            #f.write(route6) 
 
     with open("/etc/resolv.conf", "w") as f:
         f.write("nameserver "+dns)
@@ -95,4 +86,3 @@ def change_ip_freebsd(interfaces, dns):
 #    u'02:00:00:02:A3:E9': {
 #        u'gw4': u'10.255.255.1', u'addresses': [u'10.255.255.9']}},
 #    '8.8.8.8')
-

utils.py

@@ -23,10 +23,6 @@ class SerialLineReceiverBase(LineReceiver, object):
     def handle_response(self, response, args):
         raise NotImplementedError("Subclass must implement abstract method")
 
-    def dataReceivedd(self, data):
-        #print data
-	pass
-
     def lineReceived(self, data):
         try:
             data = json.loads(data)