Merge remote-tracking branch 'origin/develop' into rav/warn_on_logcontext_fail

1 files changed, 0 insertions, 56 deletions

diff --git a/synapse/util/__init__.py b/synapse/util/__init__.py
index 756d8ffa32..814a7bf71b 100644
--- a/synapse/util/__init__.py
+++ b/synapse/util/__init__.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from synapse.api.errors import SynapseError
 from synapse.util.logcontext import PreserveLoggingContext
 
 from twisted.internet import defer, reactor, task
@@ -24,11 +23,6 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-class DeferredTimedOutError(SynapseError):
-    def __init__(self):
-        super(DeferredTimedOutError, self).__init__(504, "Timed out")
-
-
 def unwrapFirstError(failure):
     # defer.gatherResults and DeferredLists wrap failures.
     failure.trap(defer.FirstError)
@@ -85,53 +79,3 @@ class Clock(object):
         except Exception:
             if not ignore_errs:
                 raise
-
-    def time_bound_deferred(self, given_deferred, time_out):
-        if given_deferred.called:
-            return given_deferred
-
-        ret_deferred = defer.Deferred()
-
-        def timed_out_fn():
-            e = DeferredTimedOutError()
-
-            try:
-                ret_deferred.errback(e)
-            except Exception:
-                pass
-
-            try:
-                given_deferred.cancel()
-            except Exception:
-                pass
-
-        timer = None
-
-        def cancel(res):
-            try:
-                self.cancel_call_later(timer)
-            except Exception:
-                pass
-            return res
-
-        ret_deferred.addBoth(cancel)
-
-        def success(res):
-            try:
-                ret_deferred.callback(res)
-            except Exception:
-                pass
-
-            return res
-
-        def err(res):
-            try:
-                ret_deferred.errback(res)
-            except Exception:
-                pass
-
-        given_deferred.addCallbacks(callback=success, errback=err)
-
-        timer = self.call_later(time_out, timed_out_fn)
-
-        return ret_deferred