slapformat: WIP Add addresses to interface

slapos/format.py

@@ -331,6 +331,20 @@ class Interface(object):
     if not 'dev lo' in result:
       call(['ip', '-6', 'route', 'add', 'local', network, 'dev', 'lo'])
 
+  def addAddress(self, ip, interface=None):
+    interface = interface or getattr(self, 'ipv%d_interface' % ip.version)
+    af = {4: AF_INET, 6: AF_INET6}[ip.version]
+    for iface in netifaces.interfaces():
+      if iface != interface:
+        ifaddresses = netifaces.ifaddresses(iface).get(af, ())
+        if ip.ip in (q['addr'].split('%')[0] for q in ifaddresses):
+          self.conf.error(
+            "Cannot add address %s to %s as it already exists on %s",
+            ip, interface, iface
+          )
+    ifaddresses = netifaces.ifaddresses(interface).get(af, ())
+    if not ip.ip in (q['addr'].split('%')[0] for q in ifaddresses):
+      call(['ip', 'addr', 'add', str(ip), 'dev', interface])
 
 
 class Partition(object):
@@ -377,6 +391,10 @@ class Partition(object):
   def format(self):
     self.user.createUser()
     self.createPath()
+    for ip in self.ipv4_list:
+      self.interface.addAddress(ip)
+    for ip in self.ipv6_list:
+      self.interface.addAddress(ip)
 
   def createPath(self):
     if not os.path.exists(self.path):