Rewrite store_server_verify_key to store several keys at once (#5234)

Storing server keys hammered the database a bit. This replaces the
implementation which stored a single key, with one which can do many updates at
once.

1 files changed, 30 insertions, 14 deletions

diff --git a/tests/storage/test_keys.py b/tests/storage/test_keys.py

index 6bfaa00fe9..71ad7aee32 100644
--- a/tests/storage/test_keys.py
+++ b/tests/storage/test_keys.py
@@ -31,23 +31,32 @@ class KeyStoreTestCase(tests.unittest.HomeserverTestCase):
     def test_get_server_verify_keys(self):
         store = self.hs.get_datastore()
 
-        d = store.store_server_verify_key("server1", "from_server", 0, KEY_1)
-        self.get_success(d)
-        d = store.store_server_verify_key("server1", "from_server", 0, KEY_2)
+        key_id_1 = "ed25519:key1"
+        key_id_2 = "ed25519:KEY_ID_2"
+        d = store.store_server_verify_keys(
+            "from_server",
+            10,
+            [
+                ("server1", key_id_1, KEY_1),
+                ("server1", key_id_2, KEY_2),
+            ],
+        )
         self.get_success(d)
 
         d = store.get_server_verify_keys(
-            [
-                ("server1", "ed25519:key1"),
-                ("server1", "ed25519:key2"),
-                ("server1", "ed25519:key3"),
-            ]
+            [("server1", key_id_1), ("server1", key_id_2), ("server1", "ed25519:key3")]
         )
         res = self.get_success(d)
 
         self.assertEqual(len(res.keys()), 3)
-        self.assertEqual(res[("server1", "ed25519:key1")].version, "key1")
-        self.assertEqual(res[("server1", "ed25519:key2")].version, "key2")
+        res1 = res[("server1", key_id_1)]
+        self.assertEqual(res1, KEY_1)
+        self.assertEqual(res1.version, "key1")
+
+        res2 = res[("server1", key_id_2)]
+        self.assertEqual(res2, KEY_2)
+        # version comes from the ID it was stored with
+        self.assertEqual(res2.version, "KEY_ID_2")
 
         # non-existent result gives None
         self.assertIsNone(res[("server1", "ed25519:key3")])
@@ -60,9 +69,14 @@ class KeyStoreTestCase(tests.unittest.HomeserverTestCase):
         key_id_1 = "ed25519:key1"
         key_id_2 = "ed25519:key2"
 
-        d = store.store_server_verify_key("srv1", "from_server", 0, KEY_1)
-        self.get_success(d)
-        d = store.store_server_verify_key("srv1", "from_server", 0, KEY_2)
+        d = store.store_server_verify_keys(
+            "from_server",
+            0,
+            [
+                ("srv1", key_id_1, KEY_1),
+                ("srv1", key_id_2, KEY_2),
+            ],
+        )
         self.get_success(d)
 
         d = store.get_server_verify_keys([("srv1", key_id_1), ("srv1", key_id_2)])
@@ -81,7 +95,9 @@ class KeyStoreTestCase(tests.unittest.HomeserverTestCase):
         new_key_2 = signedjson.key.get_verify_key(
             signedjson.key.generate_signing_key("key2")
         )
-        d = store.store_server_verify_key("srv1", "from_server", 10, new_key_2)
+        d = store.store_server_verify_keys(
+            "from_server", 10, [("srv1", key_id_2, new_key_2)]
+        )
         self.get_success(d)
 
         d = store.get_server_verify_keys([("srv1", key_id_1), ("srv1", key_id_2)])