Source tree reorg, phase 1. Almost everything moved, no file contents changed.

svn path=/branches/tk685/; revision=5757

1 files changed, 132 insertions, 0 deletions

diff --git a/rpki/gui/app/glue.py b/rpki/gui/app/glue.py
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+++ b/rpki/gui/app/glue.py
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+# Copyright (C) 2010, 2011  SPARTA, Inc. dba Cobham Analytic Solutions
+# Copyright (C) 2012  SPARTA, Inc. a Parsons Company
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND SPARTA DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS.  IN NO EVENT SHALL SPARTA BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+"""
+This file contains code that interfaces between the django views implementing
+the portal gui and the rpki.* modules.
+
+"""
+
+from __future__ import with_statement
+
+__version__ = '$Id$'
+
+from datetime import datetime
+
+from rpki.resource_set import (resource_set_as, resource_set_ipv4,
+                               resource_set_ipv6, resource_range_ipv4,
+                               resource_range_ipv6)
+from rpki.left_right import list_received_resources_elt, report_error_elt
+from rpki.irdb.zookeeper import Zookeeper
+from rpki.gui.app import models
+from rpki.exceptions import BadIPResource
+
+from django.contrib.auth.models import User
+from django.db.transaction import commit_on_success
+
+
+def ghostbuster_to_vcard(gbr):
+    """Convert a GhostbusterRequest object into a vCard object."""
+    import vobject
+
+    vcard = vobject.vCard()
+    vcard.add('N').value = vobject.vcard.Name(family=gbr.family_name,
+                                              given=gbr.given_name)
+
+    adr_fields = ['box', 'extended', 'street', 'city', 'region', 'code',
+                  'country']
+    adr_dict = dict((f, getattr(gbr, f, '')) for f in adr_fields)
+    if any(adr_dict.itervalues()):
+        vcard.add('ADR').value = vobject.vcard.Address(**adr_dict)
+
+    # mapping from vCard type to Ghostbuster model field
+    # the ORG type is a sequence of organization unit names, so
+    # transform the org name into a tuple before stuffing into the
+    # vCard object
+    attrs = [('FN',    'full_name',      None),
+             ('TEL',   'telephone',      None),
+             ('ORG',   'organization',   lambda x: (x,)),
+             ('EMAIL', 'email_address',  None)]
+    for vtype, field, transform in attrs:
+        v = getattr(gbr, field)
+        if v:
+            vcard.add(vtype).value = transform(v) if transform else v
+    return vcard.serialize()
+
+
+class LeftRightError(Exception):
+   """Class for wrapping report_error_elt errors from Zookeeper.call_rpkid().
+
+   It expects a single argument, which is the associated report_error_elt instance."""
+
+   def __str__(self):
+       return 'Error occurred while communicating with rpkid: handle=%s code=%s text=%s' % (
+           self.args[0].self_handle,
+           self.args[0].error_code,
+           self.args[0].error_text)
+
+
+@commit_on_success
+def list_received_resources(log, conf):
+    """
+    Query rpkid for this resource handle's received resources.
+
+    The semantics are to clear the entire table and populate with the list of
+    certs received.  Other models should not reference the table directly with
+    foreign keys.
+
+    """
+
+    z = Zookeeper(handle=conf.handle)
+    pdus = z.call_rpkid(list_received_resources_elt.make_pdu(self_handle=conf.handle))
+    # pdus is sometimes None (see https://trac.rpki.net/ticket/681)
+    if pdus is None:
+        print >>log, 'error: call_rpkid() returned None for handle %s when fetching received resources' % conf.handle
+        return
+
+    models.ResourceCert.objects.filter(conf=conf).delete()
+
+    for pdu in pdus:
+        if isinstance(pdu, report_error_elt):
+            # this will cause the db to be rolled back so the above delete()
+            # won't clobber existing resources
+            raise LeftRightError, pdu
+        elif isinstance(pdu, list_received_resources_elt):
+            if pdu.parent_handle != conf.handle:
+                parent = models.Parent.objects.get(issuer=conf,
+                                                   handle=pdu.parent_handle)
+            else:
+                # root cert, self-signed
+                parent = None
+
+            not_before = datetime.strptime(pdu.notBefore, "%Y-%m-%dT%H:%M:%SZ")
+            not_after = datetime.strptime(pdu.notAfter, "%Y-%m-%dT%H:%M:%SZ")
+
+            cert = models.ResourceCert.objects.create(
+                conf=conf, parent=parent, not_before=not_before,
+                not_after=not_after, uri=pdu.uri)
+
+            for asn in resource_set_as(pdu.asn):
+                cert.asn_ranges.create(min=asn.min, max=asn.max)
+
+            for rng in resource_set_ipv4(pdu.ipv4):
+                cert.address_ranges.create(prefix_min=rng.min,
+                                           prefix_max=rng.max)
+
+            for rng in resource_set_ipv6(pdu.ipv6):
+                cert.address_ranges_v6.create(prefix_min=rng.min,
+                                              prefix_max=rng.max)
+        else:
+            print >>log, "error: unexpected pdu from rpkid type=%s" % type(pdu)