okay, let's see what i broke

utils/he_ipv6/config.py

@@ -120,13 +120,13 @@ class Assignment(object):
         self.iface_addrs = []
         self.iface_blocks = []
         self.alloc = None  # This must be set externally to a mapped Allocation instance
-        self.alloc_name = None
+        self.alloc_id = None
         self.prefix = None
         self.alloc_block = None
         self.parse()
 
     def _alloc(self):
-        self.alloc_name = self.xml.attrib['alloc'].strip()
+        self.alloc_id = int(self.xml.attrib['alloc'].strip())
         return(None)
 
     def _iface(self):
@@ -156,53 +156,31 @@ class Assignment(object):
 
 
 class Allocation(object):
-    def __init__(self, alloc_xml):
-        self.xml = alloc_xml
-        self.id = None
-        self.prefix = None
-        self.ip = None
-        self.iface = None
-        self.iface_idx = None
-        self.parse()
-
-    def _id(self):
-        self.id = self.xml.attrib['id'].strip()
-        return(None)
-
-    def _ip(self):
-        _ip_txt = self.xml.text.strip()
-        _prefix_txt = self.xml.attrib['prefix'].strip()
-        self.ip = IP6(_ip_txt, _prefix_txt)
-        self.prefix = self.ip.prefix
-        return(None)
-
-    def parse(self):
-        self._id()
-        self._ip()
-        return(None)
+    def __init__(self, alloc_net):
+        _ip, _prefix = alloc_net.split('/')
+        self.id = int(_prefix.strip())
+        self.prefix = self.id
+        self.ip = IP6(_ip.strip(), self.prefix)
 
 
 class Tunnel(object):
-    def __init__(self, tun_xml, he_config):
+    def __init__(self, tun_xml, he_tunnels):
         self.xml = tun_xml
         self.id = None
         self.client = None
         self.server = None
-        self.creds = None  # This should be handled externally and map to a Cred obj
+        self.creds = None
         self.creds_id = None
         self.radvd = None
         self.enable_radvd = None
         self.radvd_dns = None
         self.allocations = {}  # This is a dict of {}[alloc.id] = Allocation obj
         self.assignments = []  # This is a list of Assignment objs
-        self.heconf = he_config
+        self.heconf = he_tunnels
         self.parse()
 
     def _allocations(self):
-        _allocs_xml = self.xml.find('allocations')
-        for _allocation_xml in _allocs_xml.findall('alloc'):
-            alloc = Allocation(_allocation_xml)
-            self.allocations[alloc.id] = alloc
+        self.allocations = self.heconf[self.id].allocations
         return(None)
 
     def _assignments(self):
@@ -211,7 +189,7 @@ class Tunnel(object):
         self.radvd_dns = xml2bool(_assigns_xml.attrib.get('radvdDns', 'false'))
         for _assign_xml in _assigns_xml.findall('assign'):
             assign = Assignment(_assign_xml, radvd = self.enable_radvd, dns = self.radvd_dns)
-            assign.alloc = self.allocations[assign.alloc_name]
+            assign.alloc = self.allocations[assign.alloc_id]
             assign.parse_alloc()
             self.assignments.append(assign)
         return(None)
@@ -403,11 +381,15 @@ class HEConfig(BaseConfig):
             raise RuntimeError('Could not fetch remote tunnel information')
         raw_xml = self._add_ns(req.content)
         super().__init__(raw_xml, *args, **kwargs)
+        # In the format of: {tun_id: HETunnel()}
         self.tunnels = collections.OrderedDict()
         self.subparse()
 
     def subparse(self):
-        pass  # TODO. nativize blocks, etc. Move out of local config.
+        for tun_xml in self.xml.findall('tunnel'):
+            tun = HETunnel(tun_xml)
+            self.tunnels[tun.id] = tun
+        return(None)
 
     def _add_ns(self, raw_xml):
         # https://mailman-mail5.webfaction.com/pipermail/lxml/20100323/013260.html
@@ -422,3 +404,74 @@ class HEConfig(BaseConfig):
                               pretty_print = True,
                               with_tail = True,
                               with_comments = True))
+
+
+class HETunnel(object):
+    def __init__(self, tun_xml):
+        self.xml = tun_xml
+        self.id = None
+        self.description = None
+        self.client = None  # Client IPv6
+        self.server = None  # Server IPv6
+        self.endpoint = None  # Server IPv4
+        self.my_ip = None  # Client IPv4 (not necessary; we locally cache Tunnel.my_ip)
+        self.allocations = {}  # keys are 64 and 48
+        self.rdns = []  # Also not necessary, but it's in the XML so why not.
+        self.parse()
+
+    def _alloc(self):
+        for a in ('64', '48'):
+            _alloc = self.xml.find('routed{0}'.format(a))
+            if _alloc is not None and _alloc.text.strip() != '':
+                self.allocations[int(a)] = Allocation(_alloc.text.strip())
+        return(None)
+
+    def _client(self):
+        _client = self.xml.find('clientv4').text
+        if _client is not None and _client.strip() != '':
+            self.client = IP4(_client.strip(), 32)
+        return(None)
+
+    def _desc(self):
+        _desc = self.xml.find('description').text
+        if _desc is not None and _desc.strip() != '':
+            self.description = _desc.strip()
+        return(None)
+
+    def _endpoint(self):
+        self.endpoint = IP4(self.xml.find('serverv4').text.strip(), 32)
+        return(None)
+
+    def _id(self):
+        self.id = int(self.xml.attrib['id'])
+        return(None)
+
+    def _my_ip(self):
+        _ip = self.xml.find('clientv4').text
+        if _ip is not None and _ip.strip() != '':
+            self.my_ip = IP4(_ip.strip(), 32)
+        return(None)
+
+    def _rdns(self):
+        self.rdns = []
+        for r in range(1, 6):
+            _rdns = self.xml.find('rdns{0}'.format(r))
+            if _rdns is not None and _rdns.text.strip() != '':
+                self.rdns.append(_rdns.text.strip())
+        self.rdns = tuple(self.rdns)
+        return(None)
+
+    def _server(self):
+        self.server = IP6(self.xml.find('serverv6'), 128)
+        return(None)
+
+    def parse(self):
+        self._id()
+        self._client()
+        self._desc()
+        self._endpoint()
+        self._server()
+        self._my_ip()
+        self._alloc()
+        self._rdns()
+        return(None)