From 3079f80d4a67714294660e27214cd2a55bb7ecf1 Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <richard@matrix.org>
Date: Sat, 30 Dec 2017 18:40:19 +0000
Subject: Factor out `event_from_pdu_json`

turns out we have two copies of this, and neither needs to be an instance
method
---
 synapse/federation/federation_client.py | 36 ++++++++++++++-------------------
 1 file changed, 15 insertions(+), 21 deletions(-)

(limited to 'synapse/federation/federation_client.py')

diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 0f754f933f..b1fe03f702 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -25,8 +25,11 @@ from synapse.api.constants import Membership
 from synapse.api.errors import (
     CodeMessageException, HttpResponseException, SynapseError,
 )
-from synapse.events import FrozenEvent, builder
-from synapse.federation.federation_base import FederationBase
+from synapse.events import builder
+from synapse.federation.federation_base import (
+    FederationBase,
+    event_from_pdu_json,
+)
 import synapse.metrics
 from synapse.util import logcontext, unwrapFirstError
 from synapse.util.caches.expiringcache import ExpiringCache
@@ -181,7 +184,7 @@ class FederationClient(FederationBase):
         logger.debug("backfill transaction_data=%s", repr(transaction_data))
 
         pdus = [
-            self.event_from_pdu_json(p, outlier=False)
+            event_from_pdu_json(p, outlier=False)
             for p in transaction_data["pdus"]
         ]
 
@@ -241,7 +244,7 @@ class FederationClient(FederationBase):
                 logger.debug("transaction_data %r", transaction_data)
 
                 pdu_list = [
-                    self.event_from_pdu_json(p, outlier=outlier)
+                    event_from_pdu_json(p, outlier=outlier)
                     for p in transaction_data["pdus"]
                 ]
 
@@ -333,11 +336,11 @@ class FederationClient(FederationBase):
         )
 
         pdus = [
-            self.event_from_pdu_json(p, outlier=True) for p in result["pdus"]
+            event_from_pdu_json(p, outlier=True) for p in result["pdus"]
         ]
 
         auth_chain = [
-            self.event_from_pdu_json(p, outlier=True)
+            event_from_pdu_json(p, outlier=True)
             for p in result.get("auth_chain", [])
         ]
 
@@ -438,7 +441,7 @@ class FederationClient(FederationBase):
         )
 
         auth_chain = [
-            self.event_from_pdu_json(p, outlier=True)
+            event_from_pdu_json(p, outlier=True)
             for p in res["auth_chain"]
         ]
 
@@ -567,12 +570,12 @@ class FederationClient(FederationBase):
                 logger.debug("Got content: %s", content)
 
                 state = [
-                    self.event_from_pdu_json(p, outlier=True)
+                    event_from_pdu_json(p, outlier=True)
                     for p in content.get("state", [])
                 ]
 
                 auth_chain = [
-                    self.event_from_pdu_json(p, outlier=True)
+                    event_from_pdu_json(p, outlier=True)
                     for p in content.get("auth_chain", [])
                 ]
 
@@ -647,7 +650,7 @@ class FederationClient(FederationBase):
 
         logger.debug("Got response to send_invite: %s", pdu_dict)
 
-        pdu = self.event_from_pdu_json(pdu_dict)
+        pdu = event_from_pdu_json(pdu_dict)
 
         # Check signatures are correct.
         pdu = yield self._check_sigs_and_hash(pdu)
@@ -737,7 +740,7 @@ class FederationClient(FederationBase):
         )
 
         auth_chain = [
-            self.event_from_pdu_json(e)
+            event_from_pdu_json(e)
             for e in content["auth_chain"]
         ]
 
@@ -785,7 +788,7 @@ class FederationClient(FederationBase):
             )
 
             events = [
-                self.event_from_pdu_json(e)
+                event_from_pdu_json(e)
                 for e in content.get("events", [])
             ]
 
@@ -802,15 +805,6 @@ class FederationClient(FederationBase):
 
         defer.returnValue(signed_events)
 
-    def event_from_pdu_json(self, pdu_json, outlier=False):
-        event = FrozenEvent(
-            pdu_json
-        )
-
-        event.internal_metadata.outlier = outlier
-
-        return event
-
     @defer.inlineCallbacks
     def forward_third_party_invite(self, destinations, room_id, event_dict):
         for destination in destinations:
-- 
cgit 1.4.1