random hacks

cloud/templates/sites/support.html

@@ -11,8 +11,7 @@
         ik.bme.hu</tt> e-mail címen várjuk.
         Ugyancsak örömmel fogadjuk a rendszer használatával kapcsolatos beszámolókat.</p>
     <p>A rendszerben talált hibákat (vagy azok gyanúját), valamint ötleteit, javaslatait kérjük,
-    <a href="https://giccero.cloud.ik.bme.hu/trac/cloud/newticket" rel="nofollow">
-        hibajegy felvételével</a> jelezze.
+    hogy a <tt>cloud<em>(kukac)</em>ik.bme.hu</tt> címen jelezze.
     </p>
     </section>
 

firewall/fw.py

@@ -138,6 +138,7 @@ class Firewall:
 
         self.iptables('-N PUB_OUT')
 
+        if not self.IPV6:
             self.iptables('-A FORWARD -m set --match-set blacklist src,dst -j DROP')
 #        self.iptables('-A FORWARD -m state --state INVALID -g LOG_DROP')
         self.iptables('-A FORWARD -m state --state ESTABLISHED,RELATED '
@@ -145,6 +146,7 @@ class Firewall:
         self.iptables('-A FORWARD -p icmp --icmp-type echo-request '
                 '-g LOG_ACC')
 
+        if not self.IPV6:
             self.iptables('-A INPUT -m set --match-set blacklist src -j DROP')
         self.iptables('-A INPUT -m state --state INVALID -g LOG_DROP')
         self.iptables('-A INPUT -i lo -j ACCEPT')
@@ -213,9 +215,9 @@ class Firewall:
 
         # hard-wired rules
         self.iptablesnat('-A POSTROUTING -s 10.5.0.0/16 -o vlan0003 -j SNAT '
-                '--to-source 10.3.255.254') # man elerheto legyen
+                '--to-source 10.3.255.254') # man elerheto legyen az eszkozok def gw-je nelkul is
         self.iptablesnat('-A POSTROUTING -s 10.3.0.0/16 -p udp --dport 53 -o vlan0002 -j SNAT '
-                '--to-source %s' % self.pub.ipv4) # kulonben nem megy a dns man-ban
+                '--to-source %s' % self.pub.ipv4) # kulonben nem megy a dns man-ban (ket interfesze van a monitornak)
         self.iptablesnat('-A PREROUTING -d 152.66.243.130/32 -p udp --dport 1194 -j DNAT --to-destination 10.12.255.253')
 
 

firewall/tasks.py

@@ -55,7 +55,7 @@ class Periodic(PeriodicTask):
 
         if cache.get('dhcp_lock'):
             cache.delete("dhcp_lock")
-            reload_dhcp_task.delay(dhcp())
+            reload_dhcp.apply_async(args=[dhcp()], queue='dhcp')
             reload_dhcp.apply_async(args=[dhcp()], queue='dhcp2')
             print "dhcp ujratoltese kesz"
 
@@ -63,25 +63,21 @@ class Periodic(PeriodicTask):
             cache.delete("firewall_lock")
             ipv4 = Firewall().get()
             ipv6 = Firewall(True).get()
-            # old
-            reload_firewall_task.apply_async((ipv4, ipv6), queue='firewall')
-            # new
+            reload_firewall.apply_async(args=[ipv4, ipv6], queue='firewall')
             reload_firewall.apply_async(args=[ipv4, ipv6], queue='firewall2')
             print "firewall ujratoltese kesz"
 
         if cache.get('firewall_vlan_lock'):
              cache.delete("firewall_vlan_lock")
              data = vlan()
-#             reload_firewall_vlan.apply_async(args=[data], queue='firewall')
+             reload_firewall_vlan.apply_async(args=[data], queue='firewall')
              reload_firewall_vlan.apply_async(args=[data], queue='firewall2')
              print "firewall_vlan ujratoltese kesz"
 
 
         if cache.get('blacklist_lock'):
             cache.delete("blacklist_lock")
-            # old
-            reload_blacklist_task.delay(list(ipset()))
-            # new
+            reload_blacklist.apply_async(args=[list(ipset())], queue='firewall')
             reload_blacklist.apply_async(args=[list(ipset())], queue='firewall2')
             print "blacklist ujratoltese kesz"
 

one/admin.py

@@ -87,9 +87,10 @@ class TemplateAdmin(contrib.admin.ModelAdmin):
 class InstanceAdmin(contrib.admin.ModelAdmin):
     model=models.Instance
     actions = [update_state, submit_vm, delete_vm, suspend_vm, resume_vm]
-    list_display = ('id', 'name', owner_person, 'state')
+    list_display = ('id', 'name', owner_person, 'state', 'ip')
     readonly_fields = ('ip', 'active_since', 'pw', )
-    list_filter = ('owner', 'template', 'state')
+    list_filter = ('state', 'owner', 'template')
+    search_fields = ('ip', 'name')
     def queryset(self, request):
         return super(InstanceAdmin, self).queryset(request)
 

one/models.py

@@ -224,7 +224,10 @@ class Share(models.Model):
             return running.count()
 
     def get_instance_pc(self):
+        try:
             return float(self.get_running()) / self.instance_limit * 100
+        except ZeroDivisionError:
+            return 100
 
     def __unicode__(self):
         return u"%(group)s: %(tpl)s %(owner)s" % {

school/views.py

@@ -45,7 +45,13 @@ def login(request):
         user.set_unusable_password()
     user.first_name = request.META['givenName']
     user.last_name = request.META['sn']
+    try:
         user.email = request.META['email']
+    except KeyError:
+        messages.error(request, _('E-mail address is required, '
+                                  'but the directory does not send any.'))
+        return redirect('/')
+
     user.save()
     p, created = Person.objects.get_or_create(code=user.username)
     p.user_id = user.id