fix pep8

circle/acl/management/__init__.py

@@ -19,7 +19,8 @@ def create_levels(app, created_models, verbosity, db=DEFAULT_DB_ALIAS,
     from django.contrib.contenttypes.models import ContentType
     from django.contrib.contenttypes.models import ContentType
 
 
     app_models = [k for k in get_models(app) if AclBase in k.__bases__]
     app_models = [k for k in get_models(app) if AclBase in k.__bases__]
-    print "Creating levels for models: %s." % ", ".join([m.__name__ for m in app_models])
+    print "Creating levels for models: %s." % ", ".join(
+        [m.__name__ for m in app_models])
 
 
     # This will hold the levels we're looking for as
     # This will hold the levels we're looking for as
     # (content_type, (codename, name))
     # (content_type, (codename, name))
@@ -59,7 +60,8 @@ def create_levels(app, created_models, verbosity, db=DEFAULT_DB_ALIAS,
     Level.objects.using(db).bulk_create(levels)
     Level.objects.using(db).bulk_create(levels)
     if verbosity >= 2:
     if verbosity >= 2:
         print("Adding levels [%s]." % ", ".join(levels))
         print("Adding levels [%s]." % ", ".join(levels))
-        print("Searched: [%s]." % ", ".join([unicode(l) for l in searched_levels]))
+        print("Searched: [%s]." % ", ".join(
+            [unicode(l) for l in searched_levels]))
         print("All: [%s]." % ", ".join([unicode(l) for l in all_levels]))
         print("All: [%s]." % ", ".join([unicode(l) for l in all_levels]))
 
 
     # set weights
     # set weights

circle/circle/settings/__init__.py

-

circle/circle/settings/base.py

 """Common settings and globals."""
 """Common settings and globals."""
+# flake8: noqa
 
 
 from datetime import timedelta
 from datetime import timedelta
 from os import environ
 from os import environ

circle/circle/settings/local.py

@@ -3,7 +3,7 @@
 
 
 # from os.path import join, normpath
 # from os.path import join, normpath
 
 
-from base import *
+from base import *  # noqa
 
 
 
 
 ########## DEBUG CONFIGURATION
 ########## DEBUG CONFIGURATION

circle/circle/settings/production.py

@@ -3,7 +3,7 @@
 
 
 from os import environ
 from os import environ
 
 
-from base import *
+from base import *  # noqa
 
 
 
 
 def get_env_setting(setting):
 def get_env_setting(setting):
@@ -15,7 +15,8 @@ def get_env_setting(setting):
         raise ImproperlyConfigured(error_msg)
         raise ImproperlyConfigured(error_msg)
 
 
 ########## HOST CONFIGURATION
 ########## HOST CONFIGURATION
-# See: https://docs.djangoproject.com/en/1.5/releases/1.5/#allowed-hosts-required-in-production
+# See: https://docs.djangoproject.com/en/1.5/releases/1.5/
+#      #allowed-hosts-required-in-production
 ALLOWED_HOSTS = get_env_setting('DJANGO_ALLOWED_HOSTS').split(',')
 ALLOWED_HOSTS = get_env_setting('DJANGO_ALLOWED_HOSTS').split(',')
 ########## END HOST CONFIGURATION
 ########## END HOST CONFIGURATION
 
 

circle/circle/settings/test.py

-from base import *
+from base import *  # noqa
 
 
 ########## TEST SETTINGS
 ########## TEST SETTINGS
 TEST_RUNNER = 'discover_runner.DiscoverRunner'
 TEST_RUNNER = 'discover_runner.DiscoverRunner'

circle/dashboard/models.py

-from django.db import models
-
 # Create your models here.
 # Create your models here.

circle/firewall/admin.py

@@ -55,23 +55,24 @@ class RuleAdmin(admin.ModelAdmin):
 
 
     def color_desc(self, instance):
     def color_desc(self, instance):
         """Returns a colorful description of the instance."""
         """Returns a colorful description of the instance."""
+        data = {
+            'type': instance.r_type,
+            'src': (instance.foreign_network.name
+                    if instance.direction == '1' else instance.r_type),
+            'dst': (instance.r_type if instance.direction == '1'
+                    else instance.foreign_network.name),
+            'para': (u'<span style="color: #00FF00;">' +
+                     (('proto=%s ' % instance.proto)
+                      if instance.proto else '') +
+                     (('sport=%s ' % instance.sport)
+                      if instance.sport else '') +
+                     (('dport=%s ' % instance.dport)
+                      if instance.dport else '') +
+                     '</span>'),
+            'desc': instance.description}
         return (u'<span style="color: #FF0000;">[%(type)s]</span> '
         return (u'<span style="color: #FF0000;">[%(type)s]</span> '
                 u'%(src)s<span style="color: #0000FF;"> ▸ </span>%(dst)s '
                 u'%(src)s<span style="color: #0000FF;"> ▸ </span>%(dst)s '
-                u'%(para)s %(desc)s') % {
-                    'type': instance.r_type,
-                    'src': (instance.foreign_network.name
-                            if instance.direction == '1' else instance.r_type),
-                    'dst': (instance.r_type if instance.direction == '1'
-                            else instance.foreign_network.name),
-                    'para': (u'<span style="color: #00FF00;">' +
-                             (('proto=%s ' % instance.proto)
-                                 if instance.proto else '') +
-                             (('sport=%s ' % instance.sport)
-                                 if instance.sport else '') +
-                             (('dport=%s ' % instance.dport)
-                                 if instance.dport else '') +
-                             '</span>'),
-                    'desc': instance.description}
+                u'%(para)s %(desc)s') % data
     color_desc.allow_tags = True
     color_desc.allow_tags = True
 
 
     @staticmethod
     @staticmethod

circle/firewall/fw.py

@@ -195,17 +195,33 @@ class Firewall:
         self.iptablesnat('COMMIT')
         self.iptablesnat('COMMIT')
 
 
     def ipt_filter(self):
     def ipt_filter(self):
-        ipv4_re = re.compile('([0-9]{1,3}\.){3}[0-9]{1,3}')
 
 
-        # pre-run stuff
         self.prerun()
         self.prerun()
 
 
-        # firewall's own rules
+        self.ipt_filter_firewall()
+        self.ipt_filter_zones()
+        self.ipt_filter_host_rules()
+        self.ipt_filter_vlan_rules()
+        self.ipt_filter_vlan_drop()
+
+        self.postrun()
+
+        if self.proto == 6:  # remove ipv4-specific rules
+            ipv4_re = re.compile('([0-9]{1,3}\.){3}[0-9]{1,3}')
+            self.RULES = [x for x in self.RULES if not ipv4_re.search(x)]
+            self.RULES = [x.replace('icmp', 'icmpv6') for x in self.RULES]
+
+
+    def ipt_filter_firewall(self):
+        """Build firewall's own rules."""
+
         for f in self.fw:
         for f in self.fw:
             for rule in f.rules.all():
             for rule in f.rules.all():
                 self.fw2vlan(rule)
                 self.fw2vlan(rule)
 
 
-        # zonak kozotti lancokra ugras
+    def ipt_filter_zones(self):
+        """Jumping to chains between zones."""
+
         for s_vlan in self.vlans:
         for s_vlan in self.vlans:
             for d_vlan in self.vlans:
             for d_vlan in self.vlans:
                 self.iptables('-N %s_%s' % (s_vlan, d_vlan))
                 self.iptables('-N %s_%s' % (s_vlan, d_vlan))
@@ -213,7 +229,9 @@ class Firewall:
                               (s_vlan.name, d_vlan.name, s_vlan,
                               (s_vlan.name, d_vlan.name, s_vlan,
                                d_vlan))
                                d_vlan))
 
 
-        # hosts' rules
+    def ipt_filter_host_rules(self):
+        """Build hosts' rules."""
+
         for i_vlan in self.vlans:
         for i_vlan in self.vlans:
             for i_host in i_vlan.host_set.all():
             for i_host in i_vlan.host_set.all():
                 for group in i_host.groups.all():
                 for group in i_host.groups.all():
@@ -222,23 +240,20 @@ class Firewall:
                 for rule in i_host.rules.all():
                 for rule in i_host.rules.all():
                     self.host2vlan(i_host, rule)
                     self.host2vlan(i_host, rule)
 
 
-        # enable communication between VLANs
+    def ipt_filter_vlan_rules(self):
+        """Enable communication between VLANs."""
+
         for s_vlan in self.vlans:
         for s_vlan in self.vlans:
             for rule in s_vlan.rules.all():
             for rule in s_vlan.rules.all():
                 self.vlan2vlan(s_vlan, rule)
                 self.vlan2vlan(s_vlan, rule)
 
 
-        # zonak kozotti lancokat zarja le
+    def ipt_filter_vlan_drop(self):
+        """Close intra-VLAN chains."""
+
         for s_vlan in self.vlans:
         for s_vlan in self.vlans:
             for d_vlan in self.vlans:
             for d_vlan in self.vlans:
                 self.iptables('-A %s_%s -g LOG_DROP' % (s_vlan, d_vlan))
                 self.iptables('-A %s_%s -g LOG_DROP' % (s_vlan, d_vlan))
 
 
-        # post-run stuff
-        self.postrun()
-
-        if self.proto == 6:
-            self.RULES = [x for x in self.RULES if not ipv4_re.search(x)]
-            self.RULES = [x.replace('icmp', 'icmpv6') for x in self.RULES]
-
     def __init__(self, proto=4):
     def __init__(self, proto=4):
         self.RULES = []
         self.RULES = []
         self.RULES_NAT = []
         self.RULES_NAT = []

circle/monitor/calvin/examples/basic.py

-from calvin import *
+from calvin import *  # noqa
 
 
 server_name = "0.0.0.0"
 server_name = "0.0.0.0"
 server_port = "8080"
 server_port = "8080"
@@ -10,12 +10,12 @@ query.setFormat("json") #Not neccesary, default is json
 query.setRelativeStart(1, "minutes") #Current cpu usage
 query.setRelativeStart(1, "minutes") #Current cpu usage
 
 
 query.generate()
 query.generate()
-#print(query.getGenerated())
+# print(query.getGenerated())
 
 
 print(query.getStart())
 print(query.getStart())
-#query.setAbsoluteStart("1889", "04", "20", "00", "00")
-#query.setRelativeEnd(...)
-#query.setAbsoluteEnd(...)
+# query.setAbsoluteStart("1889", "04", "20", "00", "00")
+# query.setRelativeEnd(...)
+# query.setAbsoluteEnd(...)
 
 
 handler = GraphiteHandler(server_name, server_port)
 handler = GraphiteHandler(server_name, server_port)
 
 

circle/monitor/calvin/examples/test.py

-from calvin import *
+from calvin import *  # noqa
 import datetime
 import datetime
 
 
 query = Query()
 query = Query()
@@ -9,7 +9,8 @@ query.generate()
 
 
 handler = GraphiteHandler("10.9.1.209")
 handler = GraphiteHandler("10.9.1.209")
 
 
-times = int(input("How many requests do you intend to send? [postive integer]  "))
+times = int(input(
+    "How many requests do you intend to send? [postive integer]  "))
 
 
 global_start = datetime.datetime.now()
 global_start = datetime.datetime.now()
 for i in range(1, times):
 for i in range(1, times):
@@ -17,7 +18,7 @@ for i in range(1, times):
     handler.put(query)
     handler.put(query)
     handler.send()
     handler.send()
     local_end = datetime.datetime.now()
     local_end = datetime.datetime.now()
-    print((local_end-local_start).microseconds)
+    print((local_end - local_start).microseconds)
 global_end = datetime.datetime.now()
 global_end = datetime.datetime.now()
 
 
 print("*-*-*-*-*-*-*-*-*-*-*-*-*-*-*")
 print("*-*-*-*-*-*-*-*-*-*-*-*-*-*-*")

circle/network/models.py

-from django.db import models
-
 # Create your models here.
 # Create your models here.

circle/templates/registration/login.html

@@ -3,7 +3,7 @@
 {% load staticfiles %}
 {% load staticfiles %}
 {% get_current_language as LANGUAGE_CODE %}
 {% get_current_language as LANGUAGE_CODE %}
 {% block content %}
 {% block content %}
-<form action="/ufo/" method="POST">
+<form action="" method="POST">
     {% csrf_token %}
     {% csrf_token %}
     {{ form }}
     {{ form }}
     <input type="submit" value="LOGIN" />
     <input type="submit" value="LOGIN" />

circle/vm/models.py

@@ -506,7 +506,7 @@ class Instance(AclBase, VirtualMachineDescModel, TimeStampedModel):
             'name': self.vm_name,
             'name': self.vm_name,
             'vcpu': self.num_cores,
             'vcpu': self.num_cores,
             'memory': int(self.ram_size) * 1024,  # convert from MiB to KiB
             'memory': int(self.ram_size) * 1024,  # convert from MiB to KiB
-            'memory_max': int(self.max_ram_size) * 1024,  # convert from MiB to KiB
+            'memory_max': int(self.max_ram_size) * 1024,  # convert MiB to KiB
             'cpu_share': self.priority,
             'cpu_share': self.priority,
             'arch': self.arch,
             'arch': self.arch,
             'boot_menu': self.boot_menu,
             'boot_menu': self.boot_menu,
@@ -762,9 +762,12 @@ class InstanceActivity(ActivityModel):
 
 
     def __unicode__(self):
     def __unicode__(self):
         if self.parent:
         if self.parent:
-            return self.parent.activity_code + "(" + self.instance.name + ")" + "->" + self.activity_code
+            return '{}({})->{}'.format(self.parent.activity_code,
+                                       self.instance.name,
+                                       self.activity_code)
         else:
         else:
-            return self.activity_code + "(" + self.instance.name + ")"
+            return '{}({})'.format(self.activity_code,
+                                   self.instance.name)
 
 
     @classmethod
     @classmethod
     def create(cls, code_suffix, instance, task_uuid=None, user=None):
     def create(cls, code_suffix, instance, task_uuid=None, user=None):

circle/vm/tests/test_models.py

@@ -6,4 +6,5 @@ class TemplateTestCase(TestCase):
     def test_template_creation(self):
     def test_template_creation(self):
         template = InstanceTemplate(name='My first template',
         template = InstanceTemplate(name='My first template',
                                     access_method='ssh', )
                                     access_method='ssh', )
+        template.clean()
         # TODO add images & net
         # TODO add images & net