Remove presence lists (#4989)

Remove presence list support as per MSC 1819

1 files changed, 1 insertions, 85 deletions

diff --git a/synapse/storage/presence.py b/synapse/storage/presence.py

index 089ea8c048..42ec8c6bb8 100644
--- a/synapse/storage/presence.py
+++ b/synapse/storage/presence.py
@@ -19,7 +19,7 @@ from twisted.internet import defer
 
 from synapse.api.constants import PresenceState
 from synapse.util import batch_iter
-from synapse.util.caches.descriptors import cached, cachedInlineCallbacks, cachedList
+from synapse.util.caches.descriptors import cached, cachedList
 
 from ._base import SQLBaseStore
 
@@ -205,87 +205,3 @@ class PresenceStore(SQLBaseStore):
             },
             desc="disallow_presence_visible",
         )
-
-    def add_presence_list_pending(self, observer_localpart, observed_userid):
-        return self._simple_insert(
-            table="presence_list",
-            values={
-                "user_id": observer_localpart,
-                "observed_user_id": observed_userid,
-                "accepted": False,
-            },
-            desc="add_presence_list_pending",
-        )
-
-    def set_presence_list_accepted(self, observer_localpart, observed_userid):
-        def update_presence_list_txn(txn):
-            result = self._simple_update_one_txn(
-                txn,
-                table="presence_list",
-                keyvalues={
-                    "user_id": observer_localpart,
-                    "observed_user_id": observed_userid,
-                },
-                updatevalues={"accepted": True},
-            )
-
-            self._invalidate_cache_and_stream(
-                txn, self.get_presence_list_accepted, (observer_localpart,)
-            )
-            self._invalidate_cache_and_stream(
-                txn, self.get_presence_list_observers_accepted, (observed_userid,)
-            )
-
-            return result
-
-        return self.runInteraction(
-            "set_presence_list_accepted", update_presence_list_txn
-        )
-
-    def get_presence_list(self, observer_localpart, accepted=None):
-        if accepted:
-            return self.get_presence_list_accepted(observer_localpart)
-        else:
-            keyvalues = {"user_id": observer_localpart}
-            if accepted is not None:
-                keyvalues["accepted"] = accepted
-
-            return self._simple_select_list(
-                table="presence_list",
-                keyvalues=keyvalues,
-                retcols=["observed_user_id", "accepted"],
-                desc="get_presence_list",
-            )
-
-    @cached()
-    def get_presence_list_accepted(self, observer_localpart):
-        return self._simple_select_list(
-            table="presence_list",
-            keyvalues={"user_id": observer_localpart, "accepted": True},
-            retcols=["observed_user_id", "accepted"],
-            desc="get_presence_list_accepted",
-        )
-
-    @cachedInlineCallbacks()
-    def get_presence_list_observers_accepted(self, observed_userid):
-        user_localparts = yield self._simple_select_onecol(
-            table="presence_list",
-            keyvalues={"observed_user_id": observed_userid, "accepted": True},
-            retcol="user_id",
-            desc="get_presence_list_accepted",
-        )
-
-        defer.returnValue(["@%s:%s" % (u, self.hs.hostname) for u in user_localparts])
-
-    @defer.inlineCallbacks
-    def del_presence_list(self, observer_localpart, observed_userid):
-        yield self._simple_delete_one(
-            table="presence_list",
-            keyvalues={
-                "user_id": observer_localpart,
-                "observed_user_id": observed_userid,
-            },
-            desc="del_presence_list",
-        )
-        self.get_presence_list_accepted.invalidate((observer_localpart,))
-        self.get_presence_list_observers_accepted.invalidate((observed_userid,))