Many broken things

passbook/saml_idp/registry.py

@@ -0,0 +1,28 @@
+"""Registers and loads Processor classes from settings."""
+from logging import getLogger
+
+from passbook.lib.utils.reflection import path_to_class
+from passbook.saml_idp.exceptions import CannotHandleAssertion
+from passbook.saml_idp.models import SAMLRemote
+
+LOGGER = getLogger(__name__)
+
+
+def get_processor(remote):
+    """Get an instance of the processor with config."""
+    proc = path_to_class(remote.processor_path)
+    return proc(remote)
+
+
+def find_processor(request):
+    """Returns the Processor instance that is willing to handle this request."""
+    for remote in SAMLRemote.objects.all():
+        proc = get_processor(remote)
+        try:
+            if proc.can_handle(request):
+                return proc, remote
+        except CannotHandleAssertion as exc:
+            # Log these, but keep looking.
+            LOGGER.debug('%s %s', proc, exc)
+
+    raise CannotHandleAssertion('No Processors to handle this request.')