Remove all Twilio references.

FAF nevers used the Twilio service + it has been discontinued

DEVELOPMENT.md

@@ -82,7 +82,6 @@ is completely normal for a development setup. If you see any of the following,
 they can be safely ignored:
 
 ```
-WARNING  Twilio is not set up. You must set TWILIO_ACCOUNT_SID and TWILIO_TOKEN to use the Twilio ICE servers.
 WARNING  GEO_IP_LICENSE_KEY not set! Unable to download GeoIP database!
 WARNING  Unable to connect to RabbitMQ. Is it running?
 ConnectionError: [Errno 111] Connect call failed ('127.0.0.1', 5672)

Pipfile

@@ -26,7 +26,6 @@ pyyaml = "*"
 sortedcontainers = "*"
 sqlalchemy = ">=2.0.0"
 trueskill = "*"
-twilio = ">=7.0.0"
 uvloop = {version = "*", markers = "sys_platform != 'win32'"}
 
 [dev-packages]

main.py

@@ -26,7 +26,6 @@
 from server.control import ControlServer
 from server.game_service import GameService
 from server.health import HealthServer
-from server.ice_servers.nts import TwilioNTS
 from server.player_service import PlayerService
 from server.profiler import Profiler
 from server.protocol import QDataStreamProtocol, SimpleJsonProtocol
@@ -80,18 +79,9 @@ def done_handler(sig: int, frame):
 
     # Set up services
 
-    twilio_nts = None
-    if config.TWILIO_ACCOUNT_SID:
-        twilio_nts = TwilioNTS()
-    else:
-        logger.warning(
-            "Twilio is not set up. You must set TWILIO_ACCOUNT_SID and TWILIO_TOKEN to use the Twilio ICE servers."
-        )
-
     instance = server.ServerInstance(
         "LobbyServer",
         database,
-        twilio_nts,
         loop
     )
     player_service: PlayerService = instance.services["player_service"]

server/__init__.py

@@ -101,7 +101,6 @@
 from .game_service import GameService
 from .gameconnection import GameConnection
 from .geoip_service import GeoIpService
-from .ice_servers.nts import TwilioNTS
 from .ladder_service import LadderService
 from .ladder_service.violation_service import ViolationService
 from .lobbyconnection import LobbyConnection
@@ -153,15 +152,13 @@ def __init__(
         self,
         name: str,
         database: FAFDatabase,
-        twilio_nts: Optional[TwilioNTS],
         loop: asyncio.BaseEventLoop,
         # For testing
         _override_services: Optional[dict[str, Service]] = None
     ):
         self.name = name
         self._logger = logging.getLogger(self.name)
         self.database = database
-        self.twilio_nts = twilio_nts
         self.loop = loop
 
         self.started = False
@@ -178,7 +175,6 @@ def __init__(
             database=database,
             geoip=self.services["geo_ip_service"],
             game_service=self.services["game_service"],
-            nts_client=twilio_nts,
             players=self.services["player_service"],
             ladder_service=self.services["ladder_service"],
             party_service=self.services["party_service"],

server/config.py

@@ -130,9 +130,6 @@ def __init__(self):
         self.MINORITY_BONUS = 1
         self.MINORITY_BONUS_RATING_RANGE = 1250
 
-        self.TWILIO_ACCOUNT_SID = ""
-        self.TWILIO_TOKEN = ""
-        self.TWILIO_TTL = 86400
         self.COTURN_HOSTS = []
         self.COTURN_KEYS = []
 

server/ice_servers/coturn.py

@@ -11,8 +11,6 @@
 import time
 from hashlib import sha1
 
-from server.config import config
-
 
 class CoturnHMAC:
     def __init__(self, coturn_hosts=[], coturn_keys=[]):
@@ -21,7 +19,7 @@ def __init__(self, coturn_hosts=[], coturn_keys=[]):
 
     def server_tokens(self, username="faf-user", ttl=None) -> list[dict[str]]:
         if ttl is None:
-            ttl = config.TWILIO_TTL  # pragma: no cover
+            ttl = 86400  # pragma: no cover
 
         servers = []
 

server/lobbyconnection.py

@@ -51,7 +51,6 @@
 )
 from .geoip_service import GeoIpService
 from .ice_servers.coturn import CoturnHMAC
-from .ice_servers.nts import TwilioNTS
 from .ladder_service import LadderService
 from .oauth_service import OAuthService
 from .party_service import PartyService
@@ -71,7 +70,6 @@ def __init__(
         database: FAFDatabase,
         game_service: GameService,
         players: PlayerService,
-        nts_client: Optional[TwilioNTS],
         geoip: GeoIpService,
         ladder_service: LadderService,
         party_service: PartyService,
@@ -82,7 +80,6 @@ def __init__(
         self.geoip_service = geoip
         self.game_service = game_service
         self.player_service = players
-        self.nts_client = nts_client
         self.coturn_generator = CoturnHMAC(config.COTURN_HOSTS, config.COTURN_KEYS)
         self.ladder_service = ladder_service
         self.party_service = party_service
@@ -1146,15 +1143,12 @@ async def command_ice_servers(self, message):
         if not self.player:
             return
 
-        ttl = config.TWILIO_TTL
+        ttl = 86400
         ice_servers = self.coturn_generator.server_tokens(
             username=self.player.id,
             ttl=ttl
         )
 
-        if self.nts_client:
-            ice_servers += await self.nts_client.server_tokens(ttl=ttl)
-
         await self.send({
             "command": "ice_servers",
             "ice_servers": ice_servers,

tests/conftest.py

@@ -447,13 +447,3 @@ def coturn_credentials() -> Iterable[str]:
         "I5BcpufNrBb4JDj80KY/7VATNis=",
         "4wYEgoPz2MHf35Fva8NWulI3vVU="
     ]
-
-
-@pytest.fixture
-def twilio_sid():
-    return "a"
-
-
-@pytest.fixture
-def twilio_token():
-    return "token_a"

tests/data/test_conf.yaml

@@ -27,9 +27,6 @@ NEWBIE_BASE_MEAN: 500
 NEWBIE_MIN_GAMES: 10
 TOP_PLAYER_MIN_RATING: 1600
 
-TWILIO_ACCOUNT_SID: ""
-TWILIO_TOKEN: ""
-TWILIO_TTL: 86400
 COTURN_HOSTS: []
 COTURN_KEYS: []
 

tests/integration_tests/conftest.py

@@ -141,7 +141,6 @@ async def make_lobby_server(config):
         instance = ServerInstance(
             "UnitTestServer",
             database,
-            twilio_nts=None,
             loop=event_loop,
             _override_services={
                 "broadcast_service": broadcast_service,

tests/integration_tests/test_server_instance.py

@@ -38,7 +38,6 @@ async def test_multiple_contexts(
     instance = ServerInstance(
         "TestMultiContext",
         database,
-        twilio_nts=None,
         loop=event_loop,
         _override_services={
             "broadcast_service": broadcast_service,

tests/integration_tests/test_servercontext.py

@@ -55,7 +55,6 @@ def make_connection() -> LobbyConnection:
             database=mock.Mock(),
             game_service=mock.Mock(),
             players=mock.Mock(),
-            nts_client=mock.Mock(),
             geoip=mock.Mock(),
             ladder_service=mock.Mock(),
             party_service=mock.Mock(),

tests/unit_tests/test_ice.py

@@ -1,38 +1,15 @@
 from unittest import mock
 
 import pytest
-from twilio.rest import Client as TwilioRestClient
 
 from server.ice_servers.coturn import CoturnHMAC
-from server.ice_servers.nts import TwilioNTS
 
 
 @pytest.fixture
 def coturn_hmac(coturn_hosts, coturn_keys):
     return CoturnHMAC(coturn_hosts=coturn_hosts, coturn_keys=coturn_keys)
 
 
-@pytest.fixture
-def twilio(twilio_sid, twilio_token):
-    with mock.patch("twilio.rest.Client", mock.Mock(spec=TwilioRestClient)):
-        mocked = TwilioNTS(sid=twilio_sid, token=twilio_token)
-        mocked.client.tokens.create = mock.Mock(
-            return_value=FakeTwilioServers()
-        )
-        return mocked
-
-
-class FakeTwilioServers:
-    def __init__(self):
-        self.ice_servers = \
-            {
-                "urls": ["a", "b", "c"],
-                "username": "d",
-                "credential": "e",
-                "credentialType": "f"
-            }
-
-
 @mock.patch("time.time", mock.Mock(return_value=1000))
 def test_coturn_tokens(coturn_hmac, coturn_hosts, coturn_credentials):
     servers = coturn_hmac.server_tokens(username="faf-test", ttl=123456)
@@ -56,15 +33,3 @@ def test_coturn_tokens(coturn_hmac, coturn_hosts, coturn_credentials):
 
         assert server["credential"] == credential
         assert server["username"] == "124456:faf-test"
-
-
-async def test_twilio_nts(twilio):
-    servers = await twilio.server_tokens(ttl=123456)
-    twilio.client.tokens.create.assert_called_once()
-    assert servers == \
-        {
-            "urls": ["a", "b", "c"],
-            "username": "d",
-            "credential": "e",
-            "credentialType": "f"
-        }

tests/unit_tests/test_lobbyconnection.py

@@ -13,7 +13,6 @@
 from server.gameconnection import GameConnection
 from server.games import CustomGame, Game, GameState, InitMode, VisibilityState
 from server.geoip_service import GeoIpService
-from server.ice_servers.nts import TwilioNTS
 from server.ladder_service import LadderService
 from server.lobbyconnection import LobbyConnection
 from server.matchmaker import Search
@@ -58,11 +57,6 @@ def mock_player(player_factory):
     return player_factory("Dummy", player_id=42, lobby_connection_spec=None)
 
 
-@pytest.fixture
-def mock_nts_client():
-    return mock.create_autospec(TwilioNTS)
-
-
 @pytest.fixture
 def mock_players():
     return mock.create_autospec(PlayerService)
@@ -92,15 +86,13 @@ def lobbyconnection(
     mock_players,
     mock_player,
     mock_geoip,
-    mock_nts_client,
     rating_service
 ):
     lc = LobbyConnection(
         database=database,
         geoip=mock_geoip,
         game_service=mock_games,
         players=mock_players,
-        nts_client=mock_nts_client,
         ladder_service=mock.create_autospec(LadderService),
         party_service=mock.create_autospec(PartyService),
         oauth_service=mock.create_autospec(OAuthService),
@@ -695,21 +687,18 @@ async def test_command_social_remove_friend(lobbyconnection, database):
 
 async def test_command_ice_servers(
     lobbyconnection: LobbyConnection,
-    mock_nts_client
 ):
     lobbyconnection.send = mock.AsyncMock()
     lobbyconnection.coturn_generator.server_tokens = mock.Mock(
         return_value=["coturn_tokens"]
     )
-    mock_nts_client.server_tokens.return_value = ["twilio_tokens"]
 
     await lobbyconnection.on_message_received({"command": "ice_servers"})
 
-    mock_nts_client.server_tokens.assert_called_once()
     lobbyconnection.send.assert_called_once_with({
         "command": "ice_servers",
-        "ice_servers": ["coturn_tokens", "twilio_tokens"],
-        "ttl": config.TWILIO_TTL
+        "ice_servers": ["coturn_tokens"],
+        "ttl": 86400,
     })
 
 
@@ -1076,7 +1065,6 @@ async def test_check_policy_conformity_fatal(lobbyconnection, policy_server):
 
 async def test_abort_connection_if_banned(
     lobbyconnection: LobbyConnection,
-    mock_nts_client
 ):
     # test user that has never been banned
     lobbyconnection.player.id = 1

tests/unit_tests/test_server_instance.py

@@ -2,7 +2,7 @@
 
 
 def test_auto_create_services():
-    instance = ServerInstance("TestCreateServices", None, None, None, None)
+    instance = ServerInstance("TestCreateServices", None, None, None)
 
     assert instance.services != {}
     assert isinstance(instance.services["player_service"], PlayerService)