diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 9c62ec4374..022211e34e 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -25,7 +25,7 @@ from twisted.internet import defer
import synapse.types
from synapse import event_auth
from synapse.api.constants import EventTypes, JoinRules, Membership
-from synapse.api.errors import AuthError, Codes
+from synapse.api.errors import AuthError, Codes, ResourceLimitError
from synapse.types import UserID
from synapse.util.caches import CACHE_SIZE_FACTOR, register_cache
from synapse.util.caches.lrucache import LruCache
@@ -775,17 +775,34 @@ class Auth(object):
)
@defer.inlineCallbacks
- def check_auth_blocking(self):
+ def check_auth_blocking(self, user_id=None):
"""Checks if the user should be rejected for some external reason,
such as monthly active user limiting or global disable flag
+
+ Args:
+ user_id(str|None): If present, checks for presence against existing
+ MAU cohort
"""
if self.hs.config.hs_disabled:
- raise AuthError(
- 403, self.hs.config.hs_disabled_message, errcode=Codes.HS_DISABLED
+ raise ResourceLimitError(
+ 403, self.hs.config.hs_disabled_message,
+ errcode=Codes.RESOURCE_LIMIT_EXCEED,
+ admin_uri=self.hs.config.admin_uri,
+ limit_type=self.hs.config.hs_disabled_limit_type
)
if self.hs.config.limit_usage_by_mau is True:
+ # If the user is already part of the MAU cohort
+ if user_id:
+ timestamp = yield self.store.user_last_seen_monthly_active(user_id)
+ if timestamp:
+ return
+ # Else if there is no room in the MAU bucket, bail
current_mau = yield self.store.get_monthly_active_count()
if current_mau >= self.hs.config.max_mau_value:
- raise AuthError(
- 403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED
+ raise ResourceLimitError(
+ 403, "Monthly Active User Limit Exceeded",
+
+ admin_uri=self.hs.config.admin_uri,
+ errcode=Codes.RESOURCE_LIMIT_EXCEED,
+ limit_type="monthly_active_user"
)
diff --git a/synapse/api/errors.py b/synapse/api/errors.py
index dc3bed5fcb..e26001ab12 100644
--- a/synapse/api/errors.py
+++ b/synapse/api/errors.py
@@ -56,8 +56,7 @@ class Codes(object):
SERVER_NOT_TRUSTED = "M_SERVER_NOT_TRUSTED"
CONSENT_NOT_GIVEN = "M_CONSENT_NOT_GIVEN"
CANNOT_LEAVE_SERVER_NOTICE_ROOM = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM"
- MAU_LIMIT_EXCEEDED = "M_MAU_LIMIT_EXCEEDED"
- HS_DISABLED = "M_HS_DISABLED"
+ RESOURCE_LIMIT_EXCEED = "M_RESOURCE_LIMIT_EXCEED"
UNSUPPORTED_ROOM_VERSION = "M_UNSUPPORTED_ROOM_VERSION"
INCOMPATIBLE_ROOM_VERSION = "M_INCOMPATIBLE_ROOM_VERSION"
@@ -232,6 +231,30 @@ class AuthError(SynapseError):
super(AuthError, self).__init__(*args, **kwargs)
+class ResourceLimitError(SynapseError):
+ """
+ Any error raised when there is a problem with resource usage.
+ For instance, the monthly active user limit for the server has been exceeded
+ """
+ def __init__(
+ self, code, msg,
+ errcode=Codes.RESOURCE_LIMIT_EXCEED,
+ admin_uri=None,
+ limit_type=None,
+ ):
+ self.admin_uri = admin_uri
+ self.limit_type = limit_type
+ super(ResourceLimitError, self).__init__(code, msg, errcode=errcode)
+
+ def error_dict(self):
+ return cs_error(
+ self.msg,
+ self.errcode,
+ admin_uri=self.admin_uri,
+ limit_type=self.limit_type
+ )
+
+
class EventSizeError(SynapseError):
"""An error raised when an event is too big."""
diff --git a/synapse/app/_base.py b/synapse/app/_base.py
index 391bd14c5c..7c866e246a 100644
--- a/synapse/app/_base.py
+++ b/synapse/app/_base.py
@@ -140,7 +140,7 @@ def listen_metrics(bind_addresses, port):
logger.info("Metrics now reporting on %s:%d", host, port)
-def listen_tcp(bind_addresses, port, factory, backlog=50):
+def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50):
"""
Create a TCP socket for a port and several addresses
"""
@@ -156,7 +156,9 @@ def listen_tcp(bind_addresses, port, factory, backlog=50):
check_bind_error(e, address, bind_addresses)
-def listen_ssl(bind_addresses, port, factory, context_factory, backlog=50):
+def listen_ssl(
+ bind_addresses, port, factory, context_factory, reactor=reactor, backlog=50
+):
"""
Create an SSL socket for a port and several addresses
"""
diff --git a/synapse/app/appservice.py b/synapse/app/appservice.py
index 9a37384fb7..3348a8ec6d 100644
--- a/synapse/app/appservice.py
+++ b/synapse/app/appservice.py
@@ -117,8 +117,9 @@ class ASReplicationHandler(ReplicationClientHandler):
super(ASReplicationHandler, self).__init__(hs.get_datastore())
self.appservice_handler = hs.get_application_service_handler()
+ @defer.inlineCallbacks
def on_rdata(self, stream_name, token, rows):
- super(ASReplicationHandler, self).on_rdata(stream_name, token, rows)
+ yield super(ASReplicationHandler, self).on_rdata(stream_name, token, rows)
if stream_name == "events":
max_stream_id = self.store.get_room_max_stream_ordering()
diff --git a/synapse/app/client_reader.py b/synapse/app/client_reader.py
index e2c91123db..ab79a45646 100644
--- a/synapse/app/client_reader.py
+++ b/synapse/app/client_reader.py
@@ -39,7 +39,7 @@ from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.replication.slave.storage.keys import SlavedKeyStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
from synapse.replication.slave.storage.room import RoomStore
-from synapse.replication.slave.storage.transactions import TransactionStore
+from synapse.replication.slave.storage.transactions import SlavedTransactionStore
from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.rest.client.v1.room import (
JoinedRoomMemberListRestServlet,
@@ -66,7 +66,7 @@ class ClientReaderSlavedStore(
DirectoryStore,
SlavedApplicationServiceStore,
SlavedRegistrationStore,
- TransactionStore,
+ SlavedTransactionStore,
SlavedClientIpStore,
BaseSlavedStore,
):
@@ -168,11 +168,13 @@ def start(config_options):
database_engine = create_engine(config.database_config)
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
ss = ClientReaderServer(
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
diff --git a/synapse/app/event_creator.py b/synapse/app/event_creator.py
index 374f115644..03d39968a8 100644
--- a/synapse/app/event_creator.py
+++ b/synapse/app/event_creator.py
@@ -43,7 +43,7 @@ from synapse.replication.slave.storage.pushers import SlavedPusherStore
from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
from synapse.replication.slave.storage.room import RoomStore
-from synapse.replication.slave.storage.transactions import TransactionStore
+from synapse.replication.slave.storage.transactions import SlavedTransactionStore
from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.rest.client.v1.room import (
JoinRoomAliasServlet,
@@ -63,7 +63,7 @@ logger = logging.getLogger("synapse.app.event_creator")
class EventCreatorSlavedStore(
DirectoryStore,
- TransactionStore,
+ SlavedTransactionStore,
SlavedProfileStore,
SlavedAccountDataStore,
SlavedPusherStore,
@@ -174,11 +174,13 @@ def start(config_options):
database_engine = create_engine(config.database_config)
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
ss = EventCreatorServer(
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py
index 7af00b8bcf..7d8105778d 100644
--- a/synapse/app/federation_reader.py
+++ b/synapse/app/federation_reader.py
@@ -32,11 +32,17 @@ from synapse.http.site import SynapseSite
from synapse.metrics import RegistryProxy
from synapse.metrics.resource import METRICS_PREFIX, MetricsResource
from synapse.replication.slave.storage._base import BaseSlavedStore
+from synapse.replication.slave.storage.account_data import SlavedAccountDataStore
+from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore
from synapse.replication.slave.storage.directory import DirectoryStore
from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.replication.slave.storage.keys import SlavedKeyStore
+from synapse.replication.slave.storage.profile import SlavedProfileStore
+from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
+from synapse.replication.slave.storage.pushers import SlavedPusherStore
+from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
from synapse.replication.slave.storage.room import RoomStore
-from synapse.replication.slave.storage.transactions import TransactionStore
+from synapse.replication.slave.storage.transactions import SlavedTransactionStore
from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.server import HomeServer
from synapse.storage.engines import create_engine
@@ -49,11 +55,17 @@ logger = logging.getLogger("synapse.app.federation_reader")
class FederationReaderSlavedStore(
+ SlavedAccountDataStore,
+ SlavedProfileStore,
+ SlavedApplicationServiceStore,
+ SlavedPusherStore,
+ SlavedPushRuleStore,
+ SlavedReceiptsStore,
SlavedEventStore,
SlavedKeyStore,
RoomStore,
DirectoryStore,
- TransactionStore,
+ SlavedTransactionStore,
BaseSlavedStore,
):
pass
@@ -143,11 +155,13 @@ def start(config_options):
database_engine = create_engine(config.database_config)
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
ss = FederationReaderServer(
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
diff --git a/synapse/app/federation_sender.py b/synapse/app/federation_sender.py
index 18469013fa..d59007099b 100644
--- a/synapse/app/federation_sender.py
+++ b/synapse/app/federation_sender.py
@@ -36,11 +36,11 @@ from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.replication.slave.storage.presence import SlavedPresenceStore
from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
-from synapse.replication.slave.storage.transactions import TransactionStore
+from synapse.replication.slave.storage.transactions import SlavedTransactionStore
from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.server import HomeServer
from synapse.storage.engines import create_engine
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.logcontext import LoggingContext, run_in_background
from synapse.util.manhole import manhole
@@ -50,7 +50,7 @@ logger = logging.getLogger("synapse.app.federation_sender")
class FederationSenderSlaveStore(
- SlavedDeviceInboxStore, TransactionStore, SlavedReceiptsStore, SlavedEventStore,
+ SlavedDeviceInboxStore, SlavedTransactionStore, SlavedReceiptsStore, SlavedEventStore,
SlavedRegistrationStore, SlavedDeviceStore, SlavedPresenceStore,
):
def __init__(self, db_conn, hs):
@@ -144,8 +144,9 @@ class FederationSenderReplicationHandler(ReplicationClientHandler):
super(FederationSenderReplicationHandler, self).__init__(hs.get_datastore())
self.send_handler = FederationSenderHandler(hs, self)
+ @defer.inlineCallbacks
def on_rdata(self, stream_name, token, rows):
- super(FederationSenderReplicationHandler, self).on_rdata(
+ yield super(FederationSenderReplicationHandler, self).on_rdata(
stream_name, token, rows
)
self.send_handler.process_replication_rows(stream_name, token, rows)
@@ -186,11 +187,13 @@ def start(config_options):
config.send_federation = True
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
ps = FederationSenderServer(
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
diff --git a/synapse/app/frontend_proxy.py b/synapse/app/frontend_proxy.py
index b5f78f4640..8d484c1cd4 100644
--- a/synapse/app/frontend_proxy.py
+++ b/synapse/app/frontend_proxy.py
@@ -38,6 +38,7 @@ from synapse.replication.slave.storage.client_ips import SlavedClientIpStore
from synapse.replication.slave.storage.devices import SlavedDeviceStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
from synapse.replication.tcp.client import ReplicationClientHandler
+from synapse.rest.client.v1.base import ClientV1RestServlet, client_path_patterns
from synapse.rest.client.v2_alpha._base import client_v2_patterns
from synapse.server import HomeServer
from synapse.storage.engines import create_engine
@@ -49,6 +50,35 @@ from synapse.util.versionstring import get_version_string
logger = logging.getLogger("synapse.app.frontend_proxy")
+class PresenceStatusStubServlet(ClientV1RestServlet):
+ PATTERNS = client_path_patterns("/presence/(?P<user_id>[^/]*)/status")
+
+ def __init__(self, hs):
+ super(PresenceStatusStubServlet, self).__init__(hs)
+ self.http_client = hs.get_simple_http_client()
+ self.auth = hs.get_auth()
+ self.main_uri = hs.config.worker_main_http_uri
+
+ @defer.inlineCallbacks
+ def on_GET(self, request, user_id):
+ # Pass through the auth headers, if any, in case the access token
+ # is there.
+ auth_headers = request.requestHeaders.getRawHeaders("Authorization", [])
+ headers = {
+ "Authorization": auth_headers,
+ }
+ result = yield self.http_client.get_json(
+ self.main_uri + request.uri,
+ headers=headers,
+ )
+ defer.returnValue((200, result))
+
+ @defer.inlineCallbacks
+ def on_PUT(self, request, user_id):
+ yield self.auth.get_user_by_req(request)
+ defer.returnValue((200, {}))
+
+
class KeyUploadServlet(RestServlet):
PATTERNS = client_v2_patterns("/keys/upload(/(?P<device_id>[^/]+))?$")
@@ -135,6 +165,12 @@ class FrontendProxyServer(HomeServer):
elif name == "client":
resource = JsonResource(self, canonical_json=False)
KeyUploadServlet(self).register(resource)
+
+ # If presence is disabled, use the stub servlet that does
+ # not allow sending presence
+ if not self.config.use_presence:
+ PresenceStatusStubServlet(self).register(resource)
+
resources.update({
"/_matrix/client/r0": resource,
"/_matrix/client/unstable": resource,
@@ -153,7 +189,8 @@ class FrontendProxyServer(HomeServer):
listener_config,
root_resource,
self.version_string,
- )
+ ),
+ reactor=self.get_reactor()
)
logger.info("Synapse client reader now listening on port %d", port)
@@ -208,11 +245,13 @@ def start(config_options):
database_engine = create_engine(config.database_config)
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
ss = FrontendProxyServer(
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index a4a65e7286..005921dcf7 100755
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -303,8 +303,8 @@ class SynapseHomeServer(HomeServer):
# Gauges to expose monthly active user control metrics
-current_mau_gauge = Gauge("synapse_admin_current_mau", "Current MAU")
-max_mau_value_gauge = Gauge("synapse_admin_max_mau_value", "MAU Limit")
+current_mau_gauge = Gauge("synapse_admin_mau:current", "Current MAU")
+max_mau_gauge = Gauge("synapse_admin_mau:max", "MAU Limit")
def setup(config_options):
@@ -338,6 +338,7 @@ def setup(config_options):
events.USE_FROZEN_DICTS = config.use_frozen_dicts
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
database_engine = create_engine(config.database_config)
config.database_config["args"]["cp_openfun"] = database_engine.on_new_connection
@@ -346,6 +347,7 @@ def setup(config_options):
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
@@ -523,6 +525,7 @@ def run(hs):
clock.looping_call(
hs.get_datastore().reap_monthly_active_users, 1000 * 60 * 60
)
+ hs.get_datastore().reap_monthly_active_users()
@defer.inlineCallbacks
def generate_monthly_active_users():
@@ -530,7 +533,7 @@ def run(hs):
if hs.config.limit_usage_by_mau:
count = yield hs.get_datastore().get_monthly_active_count()
current_mau_gauge.set(float(count))
- max_mau_value_gauge.set(float(hs.config.max_mau_value))
+ max_mau_gauge.set(float(hs.config.max_mau_value))
hs.get_datastore().initialise_reserved_users(
hs.config.mau_limits_reserved_threepids
diff --git a/synapse/app/media_repository.py b/synapse/app/media_repository.py
index 749bbf37d0..fd1f6cbf7e 100644
--- a/synapse/app/media_repository.py
+++ b/synapse/app/media_repository.py
@@ -34,7 +34,7 @@ from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore
from synapse.replication.slave.storage.client_ips import SlavedClientIpStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
-from synapse.replication.slave.storage.transactions import TransactionStore
+from synapse.replication.slave.storage.transactions import SlavedTransactionStore
from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.rest.media.v0.content_repository import ContentRepoResource
from synapse.server import HomeServer
@@ -52,7 +52,7 @@ class MediaRepositorySlavedStore(
SlavedApplicationServiceStore,
SlavedRegistrationStore,
SlavedClientIpStore,
- TransactionStore,
+ SlavedTransactionStore,
BaseSlavedStore,
MediaRepositoryStore,
):
@@ -155,11 +155,13 @@ def start(config_options):
database_engine = create_engine(config.database_config)
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
ss = MediaRepositoryServer(
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
diff --git a/synapse/app/pusher.py b/synapse/app/pusher.py
index 9295a51d5b..a4fc7e91fa 100644
--- a/synapse/app/pusher.py
+++ b/synapse/app/pusher.py
@@ -148,8 +148,9 @@ class PusherReplicationHandler(ReplicationClientHandler):
self.pusher_pool = hs.get_pusherpool()
+ @defer.inlineCallbacks
def on_rdata(self, stream_name, token, rows):
- super(PusherReplicationHandler, self).on_rdata(stream_name, token, rows)
+ yield super(PusherReplicationHandler, self).on_rdata(stream_name, token, rows)
run_in_background(self.poke_pushers, stream_name, token, rows)
@defer.inlineCallbacks
@@ -162,11 +163,11 @@ class PusherReplicationHandler(ReplicationClientHandler):
else:
yield self.start_pusher(row.user_id, row.app_id, row.pushkey)
elif stream_name == "events":
- yield self.pusher_pool.on_new_notifications(
+ self.pusher_pool.on_new_notifications(
token, token,
)
elif stream_name == "receipts":
- yield self.pusher_pool.on_new_receipts(
+ self.pusher_pool.on_new_receipts(
token, token, set(row.room_id for row in rows)
)
except Exception:
diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py
index e201f18efd..27e1998660 100644
--- a/synapse/app/synchrotron.py
+++ b/synapse/app/synchrotron.py
@@ -114,7 +114,10 @@ class SynchrotronPresence(object):
logger.info("Presence process_id is %r", self.process_id)
def send_user_sync(self, user_id, is_syncing, last_sync_ms):
- self.hs.get_tcp_replication().send_user_sync(user_id, is_syncing, last_sync_ms)
+ if self.hs.config.use_presence:
+ self.hs.get_tcp_replication().send_user_sync(
+ user_id, is_syncing, last_sync_ms
+ )
def mark_as_coming_online(self, user_id):
"""A user has started syncing. Send a UserSync to the master, unless they
@@ -211,10 +214,13 @@ class SynchrotronPresence(object):
yield self.notify_from_replication(states, stream_id)
def get_currently_syncing_users(self):
- return [
- user_id for user_id, count in iteritems(self.user_to_num_current_syncs)
- if count > 0
- ]
+ if self.hs.config.use_presence:
+ return [
+ user_id for user_id, count in iteritems(self.user_to_num_current_syncs)
+ if count > 0
+ ]
+ else:
+ return set()
class SynchrotronTyping(object):
@@ -332,8 +338,9 @@ class SyncReplicationHandler(ReplicationClientHandler):
self.presence_handler = hs.get_presence_handler()
self.notifier = hs.get_notifier()
+ @defer.inlineCallbacks
def on_rdata(self, stream_name, token, rows):
- super(SyncReplicationHandler, self).on_rdata(stream_name, token, rows)
+ yield super(SyncReplicationHandler, self).on_rdata(stream_name, token, rows)
run_in_background(self.process_and_notify, stream_name, token, rows)
def get_streams_to_replicate(self):
diff --git a/synapse/app/user_dir.py b/synapse/app/user_dir.py
index 637a89530a..1388a42b59 100644
--- a/synapse/app/user_dir.py
+++ b/synapse/app/user_dir.py
@@ -169,8 +169,9 @@ class UserDirectoryReplicationHandler(ReplicationClientHandler):
super(UserDirectoryReplicationHandler, self).__init__(hs.get_datastore())
self.user_directory = hs.get_user_directory_handler()
+ @defer.inlineCallbacks
def on_rdata(self, stream_name, token, rows):
- super(UserDirectoryReplicationHandler, self).on_rdata(
+ yield super(UserDirectoryReplicationHandler, self).on_rdata(
stream_name, token, rows
)
if stream_name == "current_state_deltas":
@@ -214,11 +215,13 @@ def start(config_options):
config.update_user_directory = True
tls_server_context_factory = context_factory.ServerContextFactory(config)
+ tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
ps = UserDirectoryServer(
config.server_name,
db_config=config.database_config,
tls_server_context_factory=tls_server_context_factory,
+ tls_client_options_factory=tls_client_options_factory,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
diff --git a/synapse/config/logger.py b/synapse/config/logger.py
index a87b11a1df..cfc20dcccf 100644
--- a/synapse/config/logger.py
+++ b/synapse/config/logger.py
@@ -193,9 +193,8 @@ def setup_logging(config, use_worker_options=False):
def sighup(signum, stack):
# it might be better to use a file watcher or something for this.
- logging.info("Reloading log config from %s due to SIGHUP",
- log_config)
load_log_config()
+ logging.info("Reloaded log config from %s due to SIGHUP", log_config)
load_log_config()
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 3b078d72ca..68a612e594 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -49,6 +49,9 @@ class ServerConfig(Config):
# "disable" federation
self.send_federation = config.get("send_federation", True)
+ # Whether to enable user presence.
+ self.use_presence = config.get("use_presence", True)
+
# Whether to update the user directory or not. This should be set to
# false only if we are updating the user directory in a worker
self.update_user_directory = config.get("update_user_directory", True)
@@ -81,6 +84,11 @@ class ServerConfig(Config):
# Options to disable HS
self.hs_disabled = config.get("hs_disabled", False)
self.hs_disabled_message = config.get("hs_disabled_message", "")
+ self.hs_disabled_limit_type = config.get("hs_disabled_limit_type", "")
+
+ # Admin uri to direct users at should their instance become blocked
+ # due to resource constraints
+ self.admin_uri = config.get("admin_uri", None)
# FIXME: federation_domain_whitelist needs sytests
self.federation_domain_whitelist = None
@@ -245,6 +253,9 @@ class ServerConfig(Config):
# hard limit.
soft_file_limit: 0
+ # Set to false to disable presence tracking on this homeserver.
+ use_presence: true
+
# The GC threshold parameters to pass to `gc.set_threshold`, if defined
# gc_thresholds: [700, 10, 10]
@@ -336,6 +347,32 @@ class ServerConfig(Config):
# - port: 9000
# bind_addresses: ['::1', '127.0.0.1']
# type: manhole
+
+
+ # Homeserver blocking
+ #
+ # How to reach the server admin, used in ResourceLimitError
+ # admin_uri: 'mailto:admin@server.com'
+ #
+ # Global block config
+ #
+ # hs_disabled: False
+ # hs_disabled_message: 'Human readable reason for why the HS is blocked'
+ # hs_disabled_limit_type: 'error code(str), to help clients decode reason'
+ #
+ # Monthly Active User Blocking
+ #
+ # Enables monthly active user checking
+ # limit_usage_by_mau: False
+ # max_mau_value: 50
+ #
+ # Sometimes the server admin will want to ensure certain accounts are
+ # never blocked by mau checking. These accounts are specified here.
+ #
+ # mau_limit_reserved_threepids:
+ # - medium: 'email'
+ # address: 'reserved_user@example.com'
+
""" % locals()
def read_arguments(self, args):
diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py
index a1e1d0d33a..1a391adec1 100644
--- a/synapse/crypto/context_factory.py
+++ b/synapse/crypto/context_factory.py
@@ -11,19 +11,22 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-
import logging
+from zope.interface import implementer
+
from OpenSSL import SSL, crypto
-from twisted.internet import ssl
from twisted.internet._sslverify import _defaultCurveName
+from twisted.internet.interfaces import IOpenSSLClientConnectionCreator
+from twisted.internet.ssl import CertificateOptions, ContextFactory
+from twisted.python.failure import Failure
logger = logging.getLogger(__name__)
-class ServerContextFactory(ssl.ContextFactory):
+class ServerContextFactory(ContextFactory):
"""Factory for PyOpenSSL SSL contexts that are used to handle incoming
- connections and to make connections to remote servers."""
+ connections."""
def __init__(self, config):
self._context = SSL.Context(SSL.SSLv23_METHOD)
@@ -48,3 +51,78 @@ class ServerContextFactory(ssl.ContextFactory):
def getContext(self):
return self._context
+
+
+def _idnaBytes(text):
+ """
+ Convert some text typed by a human into some ASCII bytes. This is a
+ copy of twisted.internet._idna._idnaBytes. For documentation, see the
+ twisted documentation.
+ """
+ try:
+ import idna
+ except ImportError:
+ return text.encode("idna")
+ else:
+ return idna.encode(text)
+
+
+def _tolerateErrors(wrapped):
+ """
+ Wrap up an info_callback for pyOpenSSL so that if something goes wrong
+ the error is immediately logged and the connection is dropped if possible.
+ This is a copy of twisted.internet._sslverify._tolerateErrors. For
+ documentation, see the twisted documentation.
+ """
+
+ def infoCallback(connection, where, ret):
+ try:
+ return wrapped(connection, where, ret)
+ except: # noqa: E722, taken from the twisted implementation
+ f = Failure()
+ logger.exception("Error during info_callback")
+ connection.get_app_data().failVerification(f)
+
+ return infoCallback
+
+
+@implementer(IOpenSSLClientConnectionCreator)
+class ClientTLSOptions(object):
+ """
+ Client creator for TLS without certificate identity verification. This is a
+ copy of twisted.internet._sslverify.ClientTLSOptions with the identity
+ verification left out. For documentation, see the twisted documentation.
+ """
+
+ def __init__(self, hostname, ctx):
+ self._ctx = ctx
+ self._hostname = hostname
+ self._hostnameBytes = _idnaBytes(hostname)
+ ctx.set_info_callback(
+ _tolerateErrors(self._identityVerifyingInfoCallback)
+ )
+
+ def clientConnectionForTLS(self, tlsProtocol):
+ context = self._ctx
+ connection = SSL.Connection(context, None)
+ connection.set_app_data(tlsProtocol)
+ return connection
+
+ def _identityVerifyingInfoCallback(self, connection, where, ret):
+ if where & SSL.SSL_CB_HANDSHAKE_START:
+ connection.set_tlsext_host_name(self._hostnameBytes)
+
+
+class ClientTLSOptionsFactory(object):
+ """Factory for Twisted ClientTLSOptions that are used to make connections
+ to remote servers for federation."""
+
+ def __init__(self, config):
+ # We don't use config options yet
+ pass
+
+ def get_options(self, host):
+ return ClientTLSOptions(
+ host.decode('utf-8'),
+ CertificateOptions(verify=False).getContext()
+ )
diff --git a/synapse/crypto/keyclient.py b/synapse/crypto/keyclient.py
index 668b4f517d..c20a32096a 100644
--- a/synapse/crypto/keyclient.py
+++ b/synapse/crypto/keyclient.py
@@ -30,14 +30,14 @@ KEY_API_V1 = b"/_matrix/key/v1/"
@defer.inlineCallbacks
-def fetch_server_key(server_name, ssl_context_factory, path=KEY_API_V1):
+def fetch_server_key(server_name, tls_client_options_factory, path=KEY_API_V1):
"""Fetch the keys for a remote server."""
factory = SynapseKeyClientFactory()
factory.path = path
factory.host = server_name
endpoint = matrix_federation_endpoint(
- reactor, server_name, ssl_context_factory, timeout=30
+ reactor, server_name, tls_client_options_factory, timeout=30
)
for i in range(5):
diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py
index e95b9fb43e..30e2742102 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -512,7 +512,7 @@ class Keyring(object):
continue
(response, tls_certificate) = yield fetch_server_key(
- server_name, self.hs.tls_server_context_factory,
+ server_name, self.hs.tls_client_options_factory,
path=(b"/_matrix/key/v2/server/%s" % (
urllib.quote(requested_key_id),
)).encode("ascii"),
@@ -655,7 +655,7 @@ class Keyring(object):
# Try to fetch the key from the remote server.
(response, tls_certificate) = yield fetch_server_key(
- server_name, self.hs.tls_server_context_factory
+ server_name, self.hs.tls_client_options_factory
)
# Check the response.
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 2b62f687b6..3e0cd294a1 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -39,8 +39,12 @@ from synapse.federation.federation_base import FederationBase, event_from_pdu_js
from synapse.federation.persistence import TransactionActions
from synapse.federation.units import Edu, Transaction
from synapse.http.endpoint import parse_server_name
+from synapse.replication.http.federation import (
+ ReplicationFederationSendEduRestServlet,
+ ReplicationGetQueryRestServlet,
+)
from synapse.types import get_domain_from_id
-from synapse.util import async
+from synapse.util.async_helpers import Linearizer, concurrently_execute
from synapse.util.caches.response_cache import ResponseCache
from synapse.util.logutils import log_function
@@ -67,8 +71,8 @@ class FederationServer(FederationBase):
self.auth = hs.get_auth()
self.handler = hs.get_handlers().federation_handler
- self._server_linearizer = async.Linearizer("fed_server")
- self._transaction_linearizer = async.Linearizer("fed_txn_handler")
+ self._server_linearizer = Linearizer("fed_server")
+ self._transaction_linearizer = Linearizer("fed_txn_handler")
self.transaction_actions = TransactionActions(self.store)
@@ -200,7 +204,7 @@ class FederationServer(FederationBase):
event_id, f.getTraceback().rstrip(),
)
- yield async.concurrently_execute(
+ yield concurrently_execute(
process_pdus_for_room, pdus_by_room.keys(),
TRANSACTION_CONCURRENCY_LIMIT,
)
@@ -760,6 +764,8 @@ class FederationHandlerRegistry(object):
if edu_type in self.edu_handlers:
raise KeyError("Already have an EDU handler for %s" % (edu_type,))
+ logger.info("Registering federation EDU handler for %r", edu_type)
+
self.edu_handlers[edu_type] = handler
def register_query_handler(self, query_type, handler):
@@ -778,6 +784,8 @@ class FederationHandlerRegistry(object):
"Already have a Query handler for %s" % (query_type,)
)
+ logger.info("Registering federation query handler for %r", query_type)
+
self.query_handlers[query_type] = handler
@defer.inlineCallbacks
@@ -800,3 +808,49 @@ class FederationHandlerRegistry(object):
raise NotFoundError("No handler for Query type '%s'" % (query_type,))
return handler(args)
+
+
+class ReplicationFederationHandlerRegistry(FederationHandlerRegistry):
+ """A FederationHandlerRegistry for worker processes.
+
+ When receiving EDU or queries it will check if an appropriate handler has
+ been registered on the worker, if there isn't one then it calls off to the
+ master process.
+ """
+
+ def __init__(self, hs):
+ self.config = hs.config
+ self.http_client = hs.get_simple_http_client()
+ self.clock = hs.get_clock()
+
+ self._get_query_client = ReplicationGetQueryRestServlet.make_client(hs)
+ self._send_edu = ReplicationFederationSendEduRestServlet.make_client(hs)
+
+ super(ReplicationFederationHandlerRegistry, self).__init__()
+
+ def on_edu(self, edu_type, origin, content):
+ """Overrides FederationHandlerRegistry
+ """
+ handler = self.edu_handlers.get(edu_type)
+ if handler:
+ return super(ReplicationFederationHandlerRegistry, self).on_edu(
+ edu_type, origin, content,
+ )
+
+ return self._send_edu(
+ edu_type=edu_type,
+ origin=origin,
+ content=content,
+ )
+
+ def on_query(self, query_type, args):
+ """Overrides FederationHandlerRegistry
+ """
+ handler = self.query_handlers.get(query_type)
+ if handler:
+ return handler(args)
+
+ return self._get_query_client(
+ query_type=query_type,
+ args=args,
+ )
diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py
index f603c8a368..94d7423d01 100644
--- a/synapse/federation/transaction_queue.py
+++ b/synapse/federation/transaction_queue.py
@@ -58,6 +58,7 @@ class TransactionQueue(object):
"""
def __init__(self, hs):
+ self.hs = hs
self.server_name = hs.hostname
self.store = hs.get_datastore()
@@ -308,6 +309,9 @@ class TransactionQueue(object):
Args:
states (list(UserPresenceState))
"""
+ if not self.hs.config.use_presence:
+ # No-op if presence is disabled.
+ return
# First we queue up the new presence by user ID, so multiple presence
# updates in quick successtion are correctly handled
diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py
index 7ea8ce9f94..4a81bd2ba9 100644
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@@ -520,7 +520,7 @@ class AuthHandler(BaseHandler):
"""
logger.info("Logging in user %s on device %s", user_id, device_id)
access_token = yield self.issue_access_token(user_id, device_id)
- yield self.auth.check_auth_blocking()
+ yield self.auth.check_auth_blocking(user_id)
# the device *should* have been registered before we got here; however,
# it's possible we raced against a DELETE operation. The thing we
@@ -734,7 +734,6 @@ class AuthHandler(BaseHandler):
@defer.inlineCallbacks
def validate_short_term_login_token_and_get_user_id(self, login_token):
- yield self.auth.check_auth_blocking()
auth_api = self.hs.get_auth()
user_id = None
try:
@@ -743,6 +742,7 @@ class AuthHandler(BaseHandler):
auth_api.validate_macaroon(macaroon, "login", True, user_id)
except Exception:
raise AuthError(403, "Invalid token", errcode=Codes.FORBIDDEN)
+ yield self.auth.check_auth_blocking(user_id)
defer.returnValue(user_id)
@defer.inlineCallbacks
@@ -828,12 +828,26 @@ class AuthHandler(BaseHandler):
@defer.inlineCallbacks
def delete_threepid(self, user_id, medium, address):
+ """Attempts to unbind the 3pid on the identity servers and deletes it
+ from the local database.
+
+ Args:
+ user_id (str)
+ medium (str)
+ address (str)
+
+ Returns:
+ Deferred[bool]: Returns True if successfully unbound the 3pid on
+ the identity server, False if identity server doesn't support the
+ unbind API.
+ """
+
# 'Canonicalise' email addresses as per above
if medium == 'email':
address = address.lower()
identity_handler = self.hs.get_handlers().identity_handler
- yield identity_handler.unbind_threepid(
+ result = yield identity_handler.try_unbind_threepid(
user_id,
{
'medium': medium,
@@ -841,10 +855,10 @@ class AuthHandler(BaseHandler):
},
)
- ret = yield self.store.user_delete_threepid(
+ yield self.store.user_delete_threepid(
user_id, medium, address,
)
- defer.returnValue(ret)
+ defer.returnValue(result)
def _save_session(self, session):
# TODO: Persistent storage
diff --git a/synapse/handlers/deactivate_account.py b/synapse/handlers/deactivate_account.py
index b3c5a9ee64..b078df4a76 100644
--- a/synapse/handlers/deactivate_account.py
+++ b/synapse/handlers/deactivate_account.py
@@ -51,7 +51,8 @@ class DeactivateAccountHandler(BaseHandler):
erase_data (bool): whether to GDPR-erase the user's data
Returns:
- Deferred
+ Deferred[bool]: True if identity server supports removing
+ threepids, otherwise False.
"""
# FIXME: Theoretically there is a race here wherein user resets
# password using threepid.
@@ -60,16 +61,22 @@ class DeactivateAccountHandler(BaseHandler):
# leave the user still active so they can try again.
# Ideally we would prevent password resets and then do this in the
# background thread.
+
+ # This will be set to false if the identity server doesn't support
+ # unbinding
+ identity_server_supports_unbinding = True
+
threepids = yield self.store.user_get_threepids(user_id)
for threepid in threepids:
try:
- yield self._identity_handler.unbind_threepid(
+ result = yield self._identity_handler.try_unbind_threepid(
user_id,
{
'medium': threepid['medium'],
'address': threepid['address'],
},
)
+ identity_server_supports_unbinding &= result
except Exception:
# Do we want this to be a fatal error or should we carry on?
logger.exception("Failed to remove threepid from ID server")
@@ -103,6 +110,8 @@ class DeactivateAccountHandler(BaseHandler):
# parts users from rooms (if it isn't already running)
self._start_user_parting()
+ defer.returnValue(identity_server_supports_unbinding)
+
def _start_user_parting(self):
"""
Start the process that goes through the table of users
diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index 2d44f15da3..9e017116a9 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -23,7 +23,7 @@ from synapse.api.constants import EventTypes
from synapse.api.errors import FederationDeniedError
from synapse.types import RoomStreamToken, get_domain_from_id
from synapse.util import stringutils
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.caches.expiringcache import ExpiringCache
from synapse.util.metrics import measure_func
from synapse.util.retryutils import NotRetryingDestination
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 14a10c1229..0ebf0fd188 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -49,10 +49,15 @@ from synapse.crypto.event_signing import (
compute_event_signature,
)
from synapse.events.validator import EventValidator
+from synapse.replication.http.federation import (
+ ReplicationCleanRoomRestServlet,
+ ReplicationFederationSendEventsRestServlet,
+)
+from synapse.replication.http.membership import ReplicationUserJoinedLeftRoomRestServlet
from synapse.state import resolve_events_with_factory
from synapse.types import UserID, get_domain_from_id
from synapse.util import logcontext, unwrapFirstError
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.distributor import user_joined_room
from synapse.util.frozenutils import unfreeze
from synapse.util.logutils import log_function
@@ -91,6 +96,18 @@ class FederationHandler(BaseHandler):
self.spam_checker = hs.get_spam_checker()
self.event_creation_handler = hs.get_event_creation_handler()
self._server_notices_mxid = hs.config.server_notices_mxid
+ self.config = hs.config
+ self.http_client = hs.get_simple_http_client()
+
+ self._send_events_to_master = (
+ ReplicationFederationSendEventsRestServlet.make_client(hs)
+ )
+ self._notify_user_membership_change = (
+ ReplicationUserJoinedLeftRoomRestServlet.make_client(hs)
+ )
+ self._clean_room_for_join_client = (
+ ReplicationCleanRoomRestServlet.make_client(hs)
+ )
# When joining a room we need to queue any events for that room up
self.room_queues = {}
@@ -1159,7 +1176,7 @@ class FederationHandler(BaseHandler):
)
context = yield self.state_handler.compute_event_context(event)
- yield self._persist_events([(event, context)])
+ yield self.persist_events_and_notify([(event, context)])
defer.returnValue(event)
@@ -1190,7 +1207,7 @@ class FederationHandler(BaseHandler):
)
context = yield self.state_handler.compute_event_context(event)
- yield self._persist_events([(event, context)])
+ yield self.persist_events_and_notify([(event, context)])
defer.returnValue(event)
@@ -1433,7 +1450,7 @@ class FederationHandler(BaseHandler):
event, context
)
- yield self._persist_events(
+ yield self.persist_events_and_notify(
[(event, context)],
backfilled=backfilled,
)
@@ -1471,7 +1488,7 @@ class FederationHandler(BaseHandler):
], consumeErrors=True,
))
- yield self._persist_events(
+ yield self.persist_events_and_notify(
[
(ev_info["event"], context)
for ev_info, context in zip(event_infos, contexts)
@@ -1559,7 +1576,7 @@ class FederationHandler(BaseHandler):
raise
events_to_context[e.event_id].rejected = RejectedReason.AUTH_ERROR
- yield self._persist_events(
+ yield self.persist_events_and_notify(
[
(e, events_to_context[e.event_id])
for e in itertools.chain(auth_events, state)
@@ -1570,7 +1587,7 @@ class FederationHandler(BaseHandler):
event, old_state=state
)
- yield self._persist_events(
+ yield self.persist_events_and_notify(
[(event, new_event_context)],
)
@@ -2301,7 +2318,7 @@ class FederationHandler(BaseHandler):
for revocation.
"""
try:
- response = yield self.hs.get_simple_http_client().get_json(
+ response = yield self.http_client.get_json(
url,
{"public_key": public_key}
)
@@ -2314,7 +2331,7 @@ class FederationHandler(BaseHandler):
raise AuthError(403, "Third party certificate was invalid")
@defer.inlineCallbacks
- def _persist_events(self, event_and_contexts, backfilled=False):
+ def persist_events_and_notify(self, event_and_contexts, backfilled=False):
"""Persists events and tells the notifier/pushers about them, if
necessary.
@@ -2326,14 +2343,21 @@ class FederationHandler(BaseHandler):
Returns:
Deferred
"""
- max_stream_id = yield self.store.persist_events(
- event_and_contexts,
- backfilled=backfilled,
- )
+ if self.config.worker_app:
+ yield self._send_events_to_master(
+ store=self.store,
+ event_and_contexts=event_and_contexts,
+ backfilled=backfilled
+ )
+ else:
+ max_stream_id = yield self.store.persist_events(
+ event_and_contexts,
+ backfilled=backfilled,
+ )
- if not backfilled: # Never notify for backfilled events
- for event, _ in event_and_contexts:
- self._notify_persisted_event(event, max_stream_id)
+ if not backfilled: # Never notify for backfilled events
+ for event, _ in event_and_contexts:
+ self._notify_persisted_event(event, max_stream_id)
def _notify_persisted_event(self, event, max_stream_id):
"""Checks to see if notifier/pushers should be notified about the
@@ -2366,15 +2390,30 @@ class FederationHandler(BaseHandler):
extra_users=extra_users
)
- logcontext.run_in_background(
- self.pusher_pool.on_new_notifications,
+ self.pusher_pool.on_new_notifications(
event_stream_id, max_stream_id,
)
def _clean_room_for_join(self, room_id):
- return self.store.clean_room_for_join(room_id)
+ """Called to clean up any data in DB for a given room, ready for the
+ server to join the room.
+
+ Args:
+ room_id (str)
+ """
+ if self.config.worker_app:
+ return self._clean_room_for_join_client(room_id)
+ else:
+ return self.store.clean_room_for_join(room_id)
def user_joined_room(self, user, room_id):
"""Called when a new user has joined the room
"""
- return user_joined_room(self.distributor, user, room_id)
+ if self.config.worker_app:
+ return self._notify_user_membership_change(
+ room_id=room_id,
+ user_id=user.to_string(),
+ change="joined",
+ )
+ else:
+ return user_joined_room(self.distributor, user, room_id)
diff --git a/synapse/handlers/identity.py b/synapse/handlers/identity.py
index 1d36d967c3..5feb3f22a6 100644
--- a/synapse/handlers/identity.py
+++ b/synapse/handlers/identity.py
@@ -137,15 +137,19 @@ class IdentityHandler(BaseHandler):
defer.returnValue(data)
@defer.inlineCallbacks
- def unbind_threepid(self, mxid, threepid):
- """
- Removes a binding from an identity server
+ def try_unbind_threepid(self, mxid, threepid):
+ """Removes a binding from an identity server
+
Args:
mxid (str): Matrix user ID of binding to be removed
threepid (dict): Dict with medium & address of binding to be removed
+ Raises:
+ SynapseError: If we failed to contact the identity server
+
Returns:
- Deferred[bool]: True on success, otherwise False
+ Deferred[bool]: True on success, otherwise False if the identity
+ server doesn't support unbinding
"""
logger.debug("unbinding threepid %r from %s", threepid, mxid)
if not self.trusted_id_servers:
@@ -175,11 +179,21 @@ class IdentityHandler(BaseHandler):
content=content,
destination_is=id_server,
)
- yield self.http_client.post_json_get_json(
- url,
- content,
- headers,
- )
+ try:
+ yield self.http_client.post_json_get_json(
+ url,
+ content,
+ headers,
+ )
+ except HttpResponseException as e:
+ if e.code in (400, 404, 501,):
+ # The remote server probably doesn't support unbinding (yet)
+ logger.warn("Received %d response while unbinding threepid", e.code)
+ defer.returnValue(False)
+ else:
+ logger.error("Failed to unbind threepid on identity server: %s", e)
+ raise SynapseError(502, "Failed to contact identity server")
+
defer.returnValue(True)
@defer.inlineCallbacks
diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py
index 40e7580a61..e009395207 100644
--- a/synapse/handlers/initial_sync.py
+++ b/synapse/handlers/initial_sync.py
@@ -25,7 +25,7 @@ from synapse.handlers.presence import format_user_presence_state
from synapse.streams.config import PaginationConfig
from synapse.types import StreamToken, UserID
from synapse.util import unwrapFirstError
-from synapse.util.async import concurrently_execute
+from synapse.util.async_helpers import concurrently_execute
from synapse.util.caches.snapshot_cache import SnapshotCache
from synapse.util.logcontext import make_deferred_yieldable, run_in_background
from synapse.visibility import filter_events_for_client
@@ -372,6 +372,10 @@ class InitialSyncHandler(BaseHandler):
@defer.inlineCallbacks
def get_presence():
+ # If presence is disabled, return an empty list
+ if not self.hs.config.use_presence:
+ defer.returnValue([])
+
states = yield presence_handler.get_states(
[m.user_id for m in room_members],
as_event=True,
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index bcb093ba3e..e484061cc0 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -25,17 +25,24 @@ from twisted.internet import defer
from twisted.internet.defer import succeed
from synapse.api.constants import MAX_DEPTH, EventTypes, Membership
-from synapse.api.errors import AuthError, Codes, ConsentNotGivenError, SynapseError
+from synapse.api.errors import (
+ AuthError,
+ Codes,
+ ConsentNotGivenError,
+ NotFoundError,
+ SynapseError,
+)
from synapse.api.urls import ConsentURIBuilder
from synapse.crypto.event_signing import add_hashes_and_signatures
from synapse.events.utils import serialize_event
from synapse.events.validator import EventValidator
from synapse.replication.http.send_event import ReplicationSendEventRestServlet
from synapse.types import RoomAlias, UserID
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.frozenutils import frozendict_json_encoder
from synapse.util.logcontext import run_in_background
from synapse.util.metrics import measure_func
+from synapse.visibility import filter_events_for_client
from ._base import BaseHandler
@@ -82,28 +89,85 @@ class MessageHandler(object):
defer.returnValue(data)
@defer.inlineCallbacks
- def get_state_events(self, user_id, room_id, is_guest=False):
+ def get_state_events(
+ self, user_id, room_id, types=None, filtered_types=None,
+ at_token=None, is_guest=False,
+ ):
"""Retrieve all state events for a given room. If the user is
joined to the room then return the current state. If the user has
- left the room return the state events from when they left.
+ left the room return the state events from when they left. If an explicit
+ 'at' parameter is passed, return the state events as of that event, if
+ visible.
Args:
user_id(str): The user requesting state events.
room_id(str): The room ID to get all state events from.
+ types(list[(str, str|None)]|None): List of (type, state_key) tuples
+ which are used to filter the state fetched. If `state_key` is None,
+ all events are returned of the given type.
+ May be None, which matches any key.
+ filtered_types(list[str]|None): Only apply filtering via `types` to this
+ list of event types. Other types of events are returned unfiltered.
+ If None, `types` filtering is applied to all events.
+ at_token(StreamToken|None): the stream token of the at which we are requesting
+ the stats. If the user is not allowed to view the state as of that
+ stream token, we raise a 403 SynapseError. If None, returns the current
+ state based on the current_state_events table.
+ is_guest(bool): whether this user is a guest
Returns:
A list of dicts representing state events. [{}, {}, {}]
+ Raises:
+ NotFoundError (404) if the at token does not yield an event
+
+ AuthError (403) if the user doesn't have permission to view
+ members of this room.
"""
- membership, membership_event_id = yield self.auth.check_in_room_or_world_readable(
- room_id, user_id
- )
+ if at_token:
+ # FIXME this claims to get the state at a stream position, but
+ # get_recent_events_for_room operates by topo ordering. This therefore
+ # does not reliably give you the state at the given stream position.
+ # (https://github.com/matrix-org/synapse/issues/3305)
+ last_events, _ = yield self.store.get_recent_events_for_room(
+ room_id, end_token=at_token.room_key, limit=1,
+ )
- if membership == Membership.JOIN:
- room_state = yield self.state.get_current_state(room_id)
- elif membership == Membership.LEAVE:
- room_state = yield self.store.get_state_for_events(
- [membership_event_id], None
+ if not last_events:
+ raise NotFoundError("Can't find event for token %s" % (at_token, ))
+
+ visible_events = yield filter_events_for_client(
+ self.store, user_id, last_events,
)
- room_state = room_state[membership_event_id]
+
+ event = last_events[0]
+ if visible_events:
+ room_state = yield self.store.get_state_for_events(
+ [event.event_id], types, filtered_types=filtered_types,
+ )
+ room_state = room_state[event.event_id]
+ else:
+ raise AuthError(
+ 403,
+ "User %s not allowed to view events in room %s at token %s" % (
+ user_id, room_id, at_token,
+ )
+ )
+ else:
+ membership, membership_event_id = (
+ yield self.auth.check_in_room_or_world_readable(
+ room_id, user_id,
+ )
+ )
+
+ if membership == Membership.JOIN:
+ state_ids = yield self.store.get_filtered_current_state_ids(
+ room_id, types, filtered_types=filtered_types,
+ )
+ room_state = yield self.store.get_events(state_ids.values())
+ elif membership == Membership.LEAVE:
+ room_state = yield self.store.get_state_for_events(
+ [membership_event_id], types, filtered_types=filtered_types,
+ )
+ room_state = room_state[membership_event_id]
now = self.clock.time_msec()
defer.returnValue(
@@ -212,10 +276,14 @@ class EventCreationHandler(object):
where *hashes* is a map from algorithm to hash.
If None, they will be requested from the database.
-
+ Raises:
+ ResourceLimitError if server is blocked to some resource being
+ exceeded
Returns:
Tuple of created event (FrozenEvent), Context
"""
+ yield self.auth.check_auth_blocking(requester.user.to_string())
+
builder = self.event_builder_factory.new(event_dict)
self.validator.validate_new(builder)
@@ -710,11 +778,8 @@ class EventCreationHandler(object):
event, context=context
)
- # this intentionally does not yield: we don't care about the result
- # and don't need to wait for it.
- run_in_background(
- self.pusher_pool.on_new_notifications,
- event_stream_id, max_stream_id
+ self.pusher_pool.on_new_notifications(
+ event_stream_id, max_stream_id,
)
def _notify():
diff --git a/synapse/handlers/pagination.py b/synapse/handlers/pagination.py
index b2849783ed..5170d093e3 100644
--- a/synapse/handlers/pagination.py
+++ b/synapse/handlers/pagination.py
@@ -18,11 +18,11 @@ import logging
from twisted.internet import defer
from twisted.python.failure import Failure
-from synapse.api.constants import Membership
+from synapse.api.constants import EventTypes, Membership
from synapse.api.errors import SynapseError
from synapse.events.utils import serialize_event
from synapse.types import RoomStreamToken
-from synapse.util.async import ReadWriteLock
+from synapse.util.async_helpers import ReadWriteLock
from synapse.util.logcontext import run_in_background
from synapse.util.stringutils import random_string
from synapse.visibility import filter_events_for_client
@@ -251,6 +251,33 @@ class PaginationHandler(object):
is_peeking=(member_event_id is None),
)
+ state = None
+ if event_filter and event_filter.lazy_load_members():
+ # TODO: remove redundant members
+
+ types = [
+ (EventTypes.Member, state_key)
+ for state_key in set(
+ event.sender # FIXME: we also care about invite targets etc.
+ for event in events
+ )
+ ]
+
+ state_ids = yield self.store.get_state_ids_for_event(
+ events[0].event_id, types=types,
+ )
+
+ if state_ids:
+ state = yield self.store.get_events(list(state_ids.values()))
+
+ if state:
+ state = yield filter_events_for_client(
+ self.store,
+ user_id,
+ state.values(),
+ is_peeking=(member_event_id is None),
+ )
+
time_now = self.clock.time_msec()
chunk = {
@@ -262,4 +289,10 @@ class PaginationHandler(object):
"end": next_token.to_string(),
}
+ if state:
+ chunk["state"] = [
+ serialize_event(e, time_now, as_client_event)
+ for e in state
+ ]
+
defer.returnValue(chunk)
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 3732830194..ba3856674d 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -36,7 +36,7 @@ from synapse.api.errors import SynapseError
from synapse.metrics import LaterGauge
from synapse.storage.presence import UserPresenceState
from synapse.types import UserID, get_domain_from_id
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.caches.descriptors import cachedInlineCallbacks
from synapse.util.logcontext import run_in_background
from synapse.util.logutils import log_function
@@ -95,6 +95,7 @@ class PresenceHandler(object):
Args:
hs (synapse.server.HomeServer):
"""
+ self.hs = hs
self.is_mine = hs.is_mine
self.is_mine_id = hs.is_mine_id
self.clock = hs.get_clock()
@@ -230,6 +231,10 @@ class PresenceHandler(object):
earlier than they should when synapse is restarted. This affect of this
is some spurious presence changes that will self-correct.
"""
+ # If the DB pool has already terminated, don't try updating
+ if not self.hs.get_db_pool().running:
+ return
+
logger.info(
"Performing _on_shutdown. Persisting %d unpersisted changes",
len(self.user_to_current_state)
@@ -390,6 +395,10 @@ class PresenceHandler(object):
"""We've seen the user do something that indicates they're interacting
with the app.
"""
+ # If presence is disabled, no-op
+ if not self.hs.config.use_presence:
+ return
+
user_id = user.to_string()
bump_active_time_counter.inc()
@@ -419,6 +428,11 @@ class PresenceHandler(object):
Useful for streams that are not associated with an actual
client that is being used by a user.
"""
+ # Override if it should affect the user's presence, if presence is
+ # disabled.
+ if not self.hs.config.use_presence:
+ affect_presence = False
+
if affect_presence:
curr_sync = self.user_to_num_current_syncs.get(user_id, 0)
self.user_to_num_current_syncs[user_id] = curr_sync + 1
@@ -464,13 +478,16 @@ class PresenceHandler(object):
Returns:
set(str): A set of user_id strings.
"""
- syncing_user_ids = {
- user_id for user_id, count in self.user_to_num_current_syncs.items()
- if count
- }
- for user_ids in self.external_process_to_current_syncs.values():
- syncing_user_ids.update(user_ids)
- return syncing_user_ids
+ if self.hs.config.use_presence:
+ syncing_user_ids = {
+ user_id for user_id, count in self.user_to_num_current_syncs.items()
+ if count
+ }
+ for user_ids in self.external_process_to_current_syncs.values():
+ syncing_user_ids.update(user_ids)
+ return syncing_user_ids
+ else:
+ return set()
@defer.inlineCallbacks
def update_external_syncs_row(self, process_id, user_id, is_syncing, sync_time_msec):
diff --git a/synapse/handlers/read_marker.py b/synapse/handlers/read_marker.py
index 995460f82a..32108568c6 100644
--- a/synapse/handlers/read_marker.py
+++ b/synapse/handlers/read_marker.py
@@ -17,7 +17,7 @@ import logging
from twisted.internet import defer
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from ._base import BaseHandler
diff --git a/synapse/handlers/receipts.py b/synapse/handlers/receipts.py
index cb905a3903..a6f3181f09 100644
--- a/synapse/handlers/receipts.py
+++ b/synapse/handlers/receipts.py
@@ -18,7 +18,6 @@ from twisted.internet import defer
from synapse.types import get_domain_from_id
from synapse.util import logcontext
-from synapse.util.logcontext import PreserveLoggingContext
from ._base import BaseHandler
@@ -116,16 +115,15 @@ class ReceiptsHandler(BaseHandler):
affected_room_ids = list(set([r["room_id"] for r in receipts]))
- with PreserveLoggingContext():
- self.notifier.on_new_event(
- "receipt_key", max_batch_id, rooms=affected_room_ids
- )
- # Note that the min here shouldn't be relied upon to be accurate.
- self.hs.get_pusherpool().on_new_receipts(
- min_batch_id, max_batch_id, affected_room_ids
- )
+ self.notifier.on_new_event(
+ "receipt_key", max_batch_id, rooms=affected_room_ids
+ )
+ # Note that the min here shouldn't be relied upon to be accurate.
+ self.hs.get_pusherpool().on_new_receipts(
+ min_batch_id, max_batch_id, affected_room_ids,
+ )
- defer.returnValue(True)
+ defer.returnValue(True)
@logcontext.preserve_fn # caller should not yield on this
@defer.inlineCallbacks
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 0e16bbe0ee..f03ee1476b 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -28,7 +28,7 @@ from synapse.api.errors import (
)
from synapse.http.client import CaptchaServerHttpClient
from synapse.types import RoomAlias, RoomID, UserID, create_requester
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.threepids import check_3pid_allowed
from ._base import BaseHandler
@@ -144,7 +144,8 @@ class RegistrationHandler(BaseHandler):
Raises:
RegistrationError if there was a problem registering.
"""
- yield self._check_mau_limits()
+
+ yield self.auth.check_auth_blocking()
password_hash = None
if password:
password_hash = yield self.auth_handler().hash(password)
@@ -289,7 +290,7 @@ class RegistrationHandler(BaseHandler):
400,
"User ID can only contain characters a-z, 0-9, or '=_-./'",
)
- yield self._check_mau_limits()
+ yield self.auth.check_auth_blocking()
user = UserID(localpart, self.hs.hostname)
user_id = user.to_string()
@@ -439,7 +440,7 @@ class RegistrationHandler(BaseHandler):
"""
if localpart is None:
raise SynapseError(400, "Request must include user id")
- yield self._check_mau_limits()
+ yield self.auth.check_auth_blocking()
need_register = True
try:
@@ -533,14 +534,3 @@ class RegistrationHandler(BaseHandler):
remote_room_hosts=remote_room_hosts,
action="join",
)
-
- @defer.inlineCallbacks
- def _check_mau_limits(self):
- """
- Do not accept registrations if monthly active user limits exceeded
- and limiting is enabled
- """
- try:
- yield self.auth.check_auth_blocking()
- except AuthError as e:
- raise RegistrationError(e.code, str(e), e.errcode)
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 6a17c42238..c3f820b975 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -98,9 +98,13 @@ class RoomCreationHandler(BaseHandler):
Raises:
SynapseError if the room ID couldn't be stored, or something went
horribly wrong.
+ ResourceLimitError if server is blocked to some resource being
+ exceeded
"""
user_id = requester.user.to_string()
+ self.auth.check_auth_blocking(user_id)
+
if not self.spam_checker.user_may_create_room(user_id):
raise SynapseError(403, "You are not permitted to create rooms")
diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py
index 828229f5c3..37e41afd61 100644
--- a/synapse/handlers/room_list.py
+++ b/synapse/handlers/room_list.py
@@ -26,7 +26,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, JoinRules
from synapse.types import ThirdPartyInstanceID
-from synapse.util.async import concurrently_execute
+from synapse.util.async_helpers import concurrently_execute
from synapse.util.caches.descriptors import cachedInlineCallbacks
from synapse.util.caches.response_cache import ResponseCache
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index b8e1af580b..f643619047 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -30,7 +30,7 @@ import synapse.types
from synapse.api.constants import EventTypes, Membership
from synapse.api.errors import AuthError, Codes, SynapseError
from synapse.types import RoomID, UserID
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.distributor import user_joined_room, user_left_room
logger = logging.getLogger(__name__)
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index dff1f67dcb..648debc8aa 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -25,7 +25,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership
from synapse.push.clientformat import format_push_rules_for_user
from synapse.types import RoomStreamToken
-from synapse.util.async import concurrently_execute
+from synapse.util.async_helpers import concurrently_execute
from synapse.util.caches.expiringcache import ExpiringCache
from synapse.util.caches.lrucache import LruCache
from synapse.util.caches.response_cache import ResponseCache
@@ -75,6 +75,7 @@ class JoinedSyncResult(collections.namedtuple("JoinedSyncResult", [
"ephemeral",
"account_data",
"unread_notifications",
+ "summary",
])):
__slots__ = []
@@ -184,6 +185,7 @@ class SyncResult(collections.namedtuple("SyncResult", [
class SyncHandler(object):
def __init__(self, hs):
+ self.hs_config = hs.config
self.store = hs.get_datastore()
self.notifier = hs.get_notifier()
self.presence_handler = hs.get_presence_handler()
@@ -191,6 +193,7 @@ class SyncHandler(object):
self.clock = hs.get_clock()
self.response_cache = ResponseCache(hs, "sync")
self.state = hs.get_state_handler()
+ self.auth = hs.get_auth()
# ExpiringCache((User, Device)) -> LruCache(state_key => event_id)
self.lazy_loaded_members_cache = ExpiringCache(
@@ -198,19 +201,27 @@ class SyncHandler(object):
max_len=0, expiry_ms=LAZY_LOADED_MEMBERS_CACHE_MAX_AGE,
)
+ @defer.inlineCallbacks
def wait_for_sync_for_user(self, sync_config, since_token=None, timeout=0,
full_state=False):
"""Get the sync for a client if we have new data for it now. Otherwise
wait for new data to arrive on the server. If the timeout expires, then
return an empty sync result.
Returns:
- A Deferred SyncResult.
+ Deferred[SyncResult]
"""
- return self.response_cache.wrap(
+ # If the user is not part of the mau group, then check that limits have
+ # not been exceeded (if not part of the group by this point, almost certain
+ # auth_blocking will occur)
+ user_id = sync_config.user.to_string()
+ yield self.auth.check_auth_blocking(user_id)
+
+ res = yield self.response_cache.wrap(
sync_config.request_key,
self._wait_for_sync_for_user,
sync_config, since_token, timeout, full_state,
)
+ defer.returnValue(res)
@defer.inlineCallbacks
def _wait_for_sync_for_user(self, sync_config, since_token, timeout,
@@ -495,9 +506,141 @@ class SyncHandler(object):
defer.returnValue(state)
@defer.inlineCallbacks
+ def compute_summary(self, room_id, sync_config, batch, state, now_token):
+ """ Works out a room summary block for this room, summarising the number
+ of joined members in the room, and providing the 'hero' members if the
+ room has no name so clients can consistently name rooms. Also adds
+ state events to 'state' if needed to describe the heroes.
+
+ Args:
+ room_id(str):
+ sync_config(synapse.handlers.sync.SyncConfig):
+ batch(synapse.handlers.sync.TimelineBatch): The timeline batch for
+ the room that will be sent to the user.
+ state(dict): dict of (type, state_key) -> Event as returned by
+ compute_state_delta
+ now_token(str): Token of the end of the current batch.
+
+ Returns:
+ A deferred dict describing the room summary
+ """
+
+ # FIXME: this promulgates https://github.com/matrix-org/synapse/issues/3305
+ last_events, _ = yield self.store.get_recent_event_ids_for_room(
+ room_id, end_token=now_token.room_key, limit=1,
+ )
+
+ if not last_events:
+ defer.returnValue(None)
+ return
+
+ last_event = last_events[-1]
+ state_ids = yield self.store.get_state_ids_for_event(
+ last_event.event_id, [
+ (EventTypes.Member, None),
+ (EventTypes.Name, ''),
+ (EventTypes.CanonicalAlias, ''),
+ ]
+ )
+
+ member_ids = {
+ state_key: event_id
+ for (t, state_key), event_id in state_ids.iteritems()
+ if t == EventTypes.Member
+ }
+ name_id = state_ids.get((EventTypes.Name, ''))
+ canonical_alias_id = state_ids.get((EventTypes.CanonicalAlias, ''))
+
+ summary = {}
+
+ # FIXME: it feels very heavy to load up every single membership event
+ # just to calculate the counts.
+ member_events = yield self.store.get_events(member_ids.values())
+
+ joined_user_ids = []
+ invited_user_ids = []
+
+ for ev in member_events.values():
+ if ev.content.get("membership") == Membership.JOIN:
+ joined_user_ids.append(ev.state_key)
+ elif ev.content.get("membership") == Membership.INVITE:
+ invited_user_ids.append(ev.state_key)
+
+ # TODO: only send these when they change.
+ summary["m.joined_member_count"] = len(joined_user_ids)
+ summary["m.invited_member_count"] = len(invited_user_ids)
+
+ if name_id or canonical_alias_id:
+ defer.returnValue(summary)
+
+ # FIXME: order by stream ordering, not alphabetic
+
+ me = sync_config.user.to_string()
+ if (joined_user_ids or invited_user_ids):
+ summary['m.heroes'] = sorted(
+ [
+ user_id
+ for user_id in (joined_user_ids + invited_user_ids)
+ if user_id != me
+ ]
+ )[0:5]
+ else:
+ summary['m.heroes'] = sorted(
+ [user_id for user_id in member_ids.keys() if user_id != me]
+ )[0:5]
+
+ if not sync_config.filter_collection.lazy_load_members():
+ defer.returnValue(summary)
+
+ # ensure we send membership events for heroes if needed
+ cache_key = (sync_config.user.to_string(), sync_config.device_id)
+ cache = self.get_lazy_loaded_members_cache(cache_key)
+
+ # track which members the client should already know about via LL:
+ # Ones which are already in state...
+ existing_members = set(
+ user_id for (typ, user_id) in state.keys()
+ if typ == EventTypes.Member
+ )
+
+ # ...or ones which are in the timeline...
+ for ev in batch.events:
+ if ev.type == EventTypes.Member:
+ existing_members.add(ev.state_key)
+
+ # ...and then ensure any missing ones get included in state.
+ missing_hero_event_ids = [
+ member_ids[hero_id]
+ for hero_id in summary['m.heroes']
+ if (
+ cache.get(hero_id) != member_ids[hero_id] and
+ hero_id not in existing_members
+ )
+ ]
+
+ missing_hero_state = yield self.store.get_events(missing_hero_event_ids)
+ missing_hero_state = missing_hero_state.values()
+
+ for s in missing_hero_state:
+ cache.set(s.state_key, s.event_id)
+ state[(EventTypes.Member, s.state_key)] = s
+
+ defer.returnValue(summary)
+
+ def get_lazy_loaded_members_cache(self, cache_key):
+ cache = self.lazy_loaded_members_cache.get(cache_key)
+ if cache is None:
+ logger.debug("creating LruCache for %r", cache_key)
+ cache = LruCache(LAZY_LOADED_MEMBERS_CACHE_MAX_SIZE)
+ self.lazy_loaded_members_cache[cache_key] = cache
+ else:
+ logger.debug("found LruCache for %r", cache_key)
+ return cache
+
+ @defer.inlineCallbacks
def compute_state_delta(self, room_id, batch, sync_config, since_token, now_token,
full_state):
- """ Works out the differnce in state between the start of the timeline
+ """ Works out the difference in state between the start of the timeline
and the previous sync.
Args:
@@ -511,7 +654,7 @@ class SyncHandler(object):
full_state(bool): Whether to force returning the full state.
Returns:
- A deferred new event dictionary
+ A deferred dict of (type, state_key) -> Event
"""
# TODO(mjark) Check if the state events were received by the server
# after the previous sync, since we need to include those state
@@ -609,13 +752,7 @@ class SyncHandler(object):
if lazy_load_members and not include_redundant_members:
cache_key = (sync_config.user.to_string(), sync_config.device_id)
- cache = self.lazy_loaded_members_cache.get(cache_key)
- if cache is None:
- logger.debug("creating LruCache for %r", cache_key)
- cache = LruCache(LAZY_LOADED_MEMBERS_CACHE_MAX_SIZE)
- self.lazy_loaded_members_cache[cache_key] = cache
- else:
- logger.debug("found LruCache for %r", cache_key)
+ cache = self.get_lazy_loaded_members_cache(cache_key)
# if it's a new sync sequence, then assume the client has had
# amnesia and doesn't want any recent lazy-loaded members
@@ -724,7 +861,7 @@ class SyncHandler(object):
since_token is None and
sync_config.filter_collection.blocks_all_presence()
)
- if not block_all_presence_data:
+ if self.hs_config.use_presence and not block_all_presence_data:
yield self._generate_sync_entry_for_presence(
sync_result_builder, newly_joined_rooms, newly_joined_users
)
@@ -1416,7 +1553,6 @@ class SyncHandler(object):
if events == [] and tags is None:
return
- since_token = sync_result_builder.since_token
now_token = sync_result_builder.now_token
sync_config = sync_result_builder.sync_config
@@ -1459,6 +1595,18 @@ class SyncHandler(object):
full_state=full_state
)
+ summary = {}
+ if (
+ sync_config.filter_collection.lazy_load_members() and
+ (
+ any(ev.type == EventTypes.Member for ev in batch.events) or
+ since_token is None
+ )
+ ):
+ summary = yield self.compute_summary(
+ room_id, sync_config, batch, state, now_token
+ )
+
if room_builder.rtype == "joined":
unread_notifications = {}
room_sync = JoinedSyncResult(
@@ -1468,6 +1616,7 @@ class SyncHandler(object):
ephemeral=ephemeral,
account_data=account_data_events,
unread_notifications=unread_notifications,
+ summary=summary,
)
if room_sync or always_include:
diff --git a/synapse/http/client.py b/synapse/http/client.py
index 3771e0b3f6..ab4fbf59b2 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -42,7 +42,7 @@ from twisted.web.http_headers import Headers
from synapse.api.errors import Codes, HttpResponseException, SynapseError
from synapse.http import cancelled_to_request_timed_out_error, redact_uri
from synapse.http.endpoint import SpiderEndpoint
-from synapse.util.async import add_timeout_to_deferred
+from synapse.util.async_helpers import add_timeout_to_deferred
from synapse.util.caches import CACHE_SIZE_FACTOR
from synapse.util.logcontext import make_deferred_yieldable
diff --git a/synapse/http/endpoint.py b/synapse/http/endpoint.py
index d65daa72bb..b0c9369519 100644
--- a/synapse/http/endpoint.py
+++ b/synapse/http/endpoint.py
@@ -26,7 +26,6 @@ from twisted.names.error import DNSNameError, DomainError
logger = logging.getLogger(__name__)
-
SERVER_CACHE = {}
# our record of an individual server which can be tried to reach a destination.
@@ -103,15 +102,16 @@ def parse_and_validate_server_name(server_name):
return host, port
-def matrix_federation_endpoint(reactor, destination, ssl_context_factory=None,
+def matrix_federation_endpoint(reactor, destination, tls_client_options_factory=None,
timeout=None):
"""Construct an endpoint for the given matrix destination.
Args:
reactor: Twisted reactor.
destination (bytes): The name of the server to connect to.
- ssl_context_factory (twisted.internet.ssl.ContextFactory): Factory
- which generates SSL contexts to use for TLS.
+ tls_client_options_factory
+ (synapse.crypto.context_factory.ClientTLSOptionsFactory):
+ Factory which generates TLS options for client connections.
timeout (int): connection timeout in seconds
"""
@@ -122,13 +122,13 @@ def matrix_federation_endpoint(reactor, destination, ssl_context_factory=None,
if timeout is not None:
endpoint_kw_args.update(timeout=timeout)
- if ssl_context_factory is None:
+ if tls_client_options_factory is None:
transport_endpoint = HostnameEndpoint
default_port = 8008
else:
def transport_endpoint(reactor, host, port, timeout):
return wrapClientTLS(
- ssl_context_factory,
+ tls_client_options_factory.get_options(host),
HostnameEndpoint(reactor, host, port, timeout=timeout))
default_port = 8448
diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py
index b3f5415aa6..44b61e70a4 100644
--- a/synapse/http/matrixfederationclient.py
+++ b/synapse/http/matrixfederationclient.py
@@ -43,7 +43,7 @@ from synapse.api.errors import (
from synapse.http import cancelled_to_request_timed_out_error
from synapse.http.endpoint import matrix_federation_endpoint
from synapse.util import logcontext
-from synapse.util.async import add_timeout_to_deferred
+from synapse.util.async_helpers import add_timeout_to_deferred
from synapse.util.logcontext import make_deferred_yieldable
logger = logging.getLogger(__name__)
@@ -61,14 +61,14 @@ MAX_SHORT_RETRIES = 3
class MatrixFederationEndpointFactory(object):
def __init__(self, hs):
- self.tls_server_context_factory = hs.tls_server_context_factory
+ self.tls_client_options_factory = hs.tls_client_options_factory
def endpointForURI(self, uri):
destination = uri.netloc
return matrix_federation_endpoint(
reactor, destination, timeout=10,
- ssl_context_factory=self.tls_server_context_factory
+ tls_client_options_factory=self.tls_client_options_factory
)
diff --git a/synapse/http/server.py b/synapse/http/server.py
index 6dacb31037..2d5c23e673 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -25,8 +25,9 @@ from canonicaljson import encode_canonical_json, encode_pretty_printed_json, jso
from twisted.internet import defer
from twisted.python import failure
-from twisted.web import resource, server
+from twisted.web import resource
from twisted.web.server import NOT_DONE_YET
+from twisted.web.static import NoRangeStaticProducer
from twisted.web.util import redirectTo
import synapse.events
@@ -37,10 +38,13 @@ from synapse.api.errors import (
SynapseError,
UnrecognizedRequestError,
)
-from synapse.http.request_metrics import requests_counter
from synapse.util.caches import intern_dict
-from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
-from synapse.util.metrics import Measure
+from synapse.util.logcontext import preserve_fn
+
+if PY3:
+ from io import BytesIO
+else:
+ from cStringIO import StringIO as BytesIO
logger = logging.getLogger(__name__)
@@ -60,11 +64,10 @@ HTML_ERROR_TEMPLATE = """<!DOCTYPE html>
def wrap_json_request_handler(h):
"""Wraps a request handler method with exception handling.
- Also adds logging as per wrap_request_handler_with_logging.
+ Also does the wrapping with request.processing as per wrap_async_request_handler.
The handler method must have a signature of "handle_foo(self, request)",
- where "self" must have a "clock" attribute (and "request" must be a
- SynapseRequest).
+ where "request" must be a SynapseRequest.
The handler must return a deferred. If the deferred succeeds we assume that
a response has been sent. If the deferred fails with a SynapseError we use
@@ -108,24 +111,23 @@ def wrap_json_request_handler(h):
pretty_print=_request_user_agent_is_curl(request),
)
- return wrap_request_handler_with_logging(wrapped_request_handler)
+ return wrap_async_request_handler(wrapped_request_handler)
def wrap_html_request_handler(h):
"""Wraps a request handler method with exception handling.
- Also adds logging as per wrap_request_handler_with_logging.
+ Also does the wrapping with request.processing as per wrap_async_request_handler.
The handler method must have a signature of "handle_foo(self, request)",
- where "self" must have a "clock" attribute (and "request" must be a
- SynapseRequest).
+ where "request" must be a SynapseRequest.
"""
def wrapped_request_handler(self, request):
d = defer.maybeDeferred(h, self, request)
d.addErrback(_return_html_error, request)
return d
- return wrap_request_handler_with_logging(wrapped_request_handler)
+ return wrap_async_request_handler(wrapped_request_handler)
def _return_html_error(f, request):
@@ -170,46 +172,26 @@ def _return_html_error(f, request):
finish_request(request)
-def wrap_request_handler_with_logging(h):
- """Wraps a request handler to provide logging and metrics
+def wrap_async_request_handler(h):
+ """Wraps an async request handler so that it calls request.processing.
+
+ This helps ensure that work done by the request handler after the request is completed
+ is correctly recorded against the request metrics/logs.
The handler method must have a signature of "handle_foo(self, request)",
- where "self" must have a "clock" attribute (and "request" must be a
- SynapseRequest).
+ where "request" must be a SynapseRequest.
- As well as calling `request.processing` (which will log the response and
- duration for this request), the wrapped request handler will insert the
- request id into the logging context.
+ The handler may return a deferred, in which case the completion of the request isn't
+ logged until the deferred completes.
"""
@defer.inlineCallbacks
- def wrapped_request_handler(self, request):
- """
- Args:
- self:
- request (synapse.http.site.SynapseRequest):
- """
+ def wrapped_async_request_handler(self, request):
+ with request.processing():
+ yield h(self, request)
- request_id = request.get_request_id()
- with LoggingContext(request_id) as request_context:
- request_context.request = request_id
- with Measure(self.clock, "wrapped_request_handler"):
- # we start the request metrics timer here with an initial stab
- # at the servlet name. For most requests that name will be
- # JsonResource (or a subclass), and JsonResource._async_render
- # will update it once it picks a servlet.
- servlet_name = self.__class__.__name__
- with request.processing(servlet_name):
- with PreserveLoggingContext(request_context):
- d = defer.maybeDeferred(h, self, request)
-
- # record the arrival of the request *after*
- # dispatching to the handler, so that the handler
- # can update the servlet name in the request
- # metrics
- requests_counter.labels(request.method,
- request.request_metrics.name).inc()
- yield d
- return wrapped_request_handler
+ # we need to preserve_fn here, because the synchronous render method won't yield for
+ # us (obviously)
+ return preserve_fn(wrapped_async_request_handler)
class HttpServer(object):
@@ -272,7 +254,7 @@ class JsonResource(HttpServer, resource.Resource):
""" This gets called by twisted every time someone sends us a request.
"""
self._async_render(request)
- return server.NOT_DONE_YET
+ return NOT_DONE_YET
@wrap_json_request_handler
@defer.inlineCallbacks
@@ -413,8 +395,7 @@ def respond_with_json(request, code, json_object, send_cors=False,
return
if pretty_print:
- json_bytes = (encode_pretty_printed_json(json_object) + "\n"
- ).encode("utf-8")
+ json_bytes = encode_pretty_printed_json(json_object) + b"\n"
else:
if canonical_json or synapse.events.USE_FROZEN_DICTS:
# canonicaljson already encodes to bytes
@@ -450,8 +431,12 @@ def respond_with_json_bytes(request, code, json_bytes, send_cors=False,
if send_cors:
set_cors_headers(request)
- request.write(json_bytes)
- finish_request(request)
+ # todo: we can almost certainly avoid this copy and encode the json straight into
+ # the bytesIO, but it would involve faffing around with string->bytes wrappers.
+ bytes_io = BytesIO(json_bytes)
+
+ producer = NoRangeStaticProducer(request, bytes_io)
+ producer.start()
return NOT_DONE_YET
diff --git a/synapse/http/site.py b/synapse/http/site.py
index 5fd30a4c2c..f5a8f78406 100644
--- a/synapse/http/site.py
+++ b/synapse/http/site.py
@@ -11,7 +11,6 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-
import contextlib
import logging
import time
@@ -19,8 +18,8 @@ import time
from twisted.web.server import Request, Site
from synapse.http import redact_uri
-from synapse.http.request_metrics import RequestMetrics
-from synapse.util.logcontext import ContextResourceUsage, LoggingContext
+from synapse.http.request_metrics import RequestMetrics, requests_counter
+from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
logger = logging.getLogger(__name__)
@@ -34,25 +33,43 @@ class SynapseRequest(Request):
It extends twisted's twisted.web.server.Request, and adds:
* Unique request ID
+ * A log context associated with the request
* Redaction of access_token query-params in __repr__
* Logging at start and end
* Metrics to record CPU, wallclock and DB time by endpoint.
- It provides a method `processing` which should be called by the Resource
- which is handling the request, and returns a context manager.
+ It also provides a method `processing`, which returns a context manager. If this
+ method is called, the request won't be logged until the context manager is closed;
+ this is useful for asynchronous request handlers which may go on processing the
+ request even after the client has disconnected.
+ Attributes:
+ logcontext(LoggingContext) : the log context for this request
"""
def __init__(self, site, channel, *args, **kw):
Request.__init__(self, channel, *args, **kw)
self.site = site
- self._channel = channel
+ self._channel = channel # this is used by the tests
self.authenticated_entity = None
self.start_time = 0
+ # we can't yet create the logcontext, as we don't know the method.
+ self.logcontext = None
+
global _next_request_seq
self.request_seq = _next_request_seq
_next_request_seq += 1
+ # whether an asynchronous request handler has called processing()
+ self._is_processing = False
+
+ # the time when the asynchronous request handler completed its processing
+ self._processing_finished_time = None
+
+ # what time we finished sending the response to the client (or the connection
+ # dropped)
+ self.finish_time = None
+
def __repr__(self):
# We overwrite this so that we don't log ``access_token``
return '<%s at 0x%x method=%r uri=%r clientproto=%r site=%r>' % (
@@ -74,11 +91,116 @@ class SynapseRequest(Request):
return self.requestHeaders.getRawHeaders(b"User-Agent", [None])[-1]
def render(self, resrc):
+ # this is called once a Resource has been found to serve the request; in our
+ # case the Resource in question will normally be a JsonResource.
+
+ # create a LogContext for this request
+ request_id = self.get_request_id()
+ logcontext = self.logcontext = LoggingContext(request_id)
+ logcontext.request = request_id
+
# override the Server header which is set by twisted
self.setHeader("Server", self.site.server_version_string)
- return Request.render(self, resrc)
+
+ with PreserveLoggingContext(self.logcontext):
+ # we start the request metrics timer here with an initial stab
+ # at the servlet name. For most requests that name will be
+ # JsonResource (or a subclass), and JsonResource._async_render
+ # will update it once it picks a servlet.
+ servlet_name = resrc.__class__.__name__
+ self._started_processing(servlet_name)
+
+ Request.render(self, resrc)
+
+ # record the arrival of the request *after*
+ # dispatching to the handler, so that the handler
+ # can update the servlet name in the request
+ # metrics
+ requests_counter.labels(self.method,
+ self.request_metrics.name).inc()
+
+ @contextlib.contextmanager
+ def processing(self):
+ """Record the fact that we are processing this request.
+
+ Returns a context manager; the correct way to use this is:
+
+ @defer.inlineCallbacks
+ def handle_request(request):
+ with request.processing("FooServlet"):
+ yield really_handle_the_request()
+
+ Once the context manager is closed, the completion of the request will be logged,
+ and the various metrics will be updated.
+ """
+ if self._is_processing:
+ raise RuntimeError("Request is already processing")
+ self._is_processing = True
+
+ try:
+ yield
+ except Exception:
+ # this should already have been caught, and sent back to the client as a 500.
+ logger.exception("Asynchronous messge handler raised an uncaught exception")
+ finally:
+ # the request handler has finished its work and either sent the whole response
+ # back, or handed over responsibility to a Producer.
+
+ self._processing_finished_time = time.time()
+ self._is_processing = False
+
+ # if we've already sent the response, log it now; otherwise, we wait for the
+ # response to be sent.
+ if self.finish_time is not None:
+ self._finished_processing()
+
+ def finish(self):
+ """Called when all response data has been written to this Request.
+
+ Overrides twisted.web.server.Request.finish to record the finish time and do
+ logging.
+ """
+ self.finish_time = time.time()
+ Request.finish(self)
+ if not self._is_processing:
+ with PreserveLoggingContext(self.logcontext):
+ self._finished_processing()
+
+ def connectionLost(self, reason):
+ """Called when the client connection is closed before the response is written.
+
+ Overrides twisted.web.server.Request.connectionLost to record the finish time and
+ do logging.
+ """
+ self.finish_time = time.time()
+ Request.connectionLost(self, reason)
+
+ # we only get here if the connection to the client drops before we send
+ # the response.
+ #
+ # It's useful to log it here so that we can get an idea of when
+ # the client disconnects.
+ with PreserveLoggingContext(self.logcontext):
+ logger.warn(
+ "Error processing request: %s %s", reason.type, reason.value,
+ )
+
+ if not self._is_processing:
+ self._finished_processing()
def _started_processing(self, servlet_name):
+ """Record the fact that we are processing this request.
+
+ This will log the request's arrival. Once the request completes,
+ be sure to call finished_processing.
+
+ Args:
+ servlet_name (str): the name of the servlet which will be
+ processing this request. This is used in the metrics.
+
+ It is possible to update this afterwards by updating
+ self.request_metrics.name.
+ """
self.start_time = time.time()
self.request_metrics = RequestMetrics()
self.request_metrics.start(
@@ -94,13 +216,21 @@ class SynapseRequest(Request):
)
def _finished_processing(self):
- try:
- context = LoggingContext.current_context()
- usage = context.get_resource_usage()
- except Exception:
- usage = ContextResourceUsage()
+ """Log the completion of this request and update the metrics
+ """
+
+ usage = self.logcontext.get_resource_usage()
+
+ if self._processing_finished_time is None:
+ # we completed the request without anything calling processing()
+ self._processing_finished_time = time.time()
- end_time = time.time()
+ # the time between receiving the request and the request handler finishing
+ processing_time = self._processing_finished_time - self.start_time
+
+ # the time between the request handler finishing and the response being sent
+ # to the client (nb may be negative)
+ response_send_time = self.finish_time - self._processing_finished_time
# need to decode as it could be raw utf-8 bytes
# from a IDN servname in an auth header
@@ -116,22 +246,31 @@ class SynapseRequest(Request):
user_agent = self.get_user_agent()
if user_agent is not None:
user_agent = user_agent.decode("utf-8", "replace")
+ else:
+ user_agent = "-"
+
+ code = str(self.code)
+ if not self.finished:
+ # we didn't send the full response before we gave up (presumably because
+ # the connection dropped)
+ code += "!"
self.site.access_logger.info(
"%s - %s - {%s}"
- " Processed request: %.3fsec (%.3fsec, %.3fsec) (%.3fsec/%.3fsec/%d)"
+ " Processed request: %.3fsec/%.3fsec (%.3fsec, %.3fsec) (%.3fsec/%.3fsec/%d)"
" %sB %s \"%s %s %s\" \"%s\" [%d dbevts]",
self.getClientIP(),
self.site.site_tag,
authenticated_entity,
- end_time - self.start_time,
+ processing_time,
+ response_send_time,
usage.ru_utime,
usage.ru_stime,
usage.db_sched_duration_sec,
usage.db_txn_duration_sec,
int(usage.db_txn_count),
self.sentLength,
- self.code,
+ code,
self.method,
self.get_redacted_uri(),
self.clientproto,
@@ -140,38 +279,10 @@ class SynapseRequest(Request):
)
try:
- self.request_metrics.stop(end_time, self)
+ self.request_metrics.stop(self.finish_time, self)
except Exception as e:
logger.warn("Failed to stop metrics: %r", e)
- @contextlib.contextmanager
- def processing(self, servlet_name):
- """Record the fact that we are processing this request.
-
- Returns a context manager; the correct way to use this is:
-
- @defer.inlineCallbacks
- def handle_request(request):
- with request.processing("FooServlet"):
- yield really_handle_the_request()
-
- This will log the request's arrival. Once the context manager is
- closed, the completion of the request will be logged, and the various
- metrics will be updated.
-
- Args:
- servlet_name (str): the name of the servlet which will be
- processing this request. This is used in the metrics.
-
- It is possible to update this afterwards by updating
- self.request_metrics.servlet_name.
- """
- # TODO: we should probably just move this into render() and finish(),
- # to save having to call a separate method.
- self._started_processing(servlet_name)
- yield
- self._finished_processing()
-
class XForwardedForRequest(SynapseRequest):
def __init__(self, *args, **kw):
diff --git a/synapse/notifier.py b/synapse/notifier.py
index e650c3e494..82f391481c 100644
--- a/synapse/notifier.py
+++ b/synapse/notifier.py
@@ -25,7 +25,7 @@ from synapse.api.errors import AuthError
from synapse.handlers.presence import format_user_presence_state
from synapse.metrics import LaterGauge
from synapse.types import StreamToken
-from synapse.util.async import (
+from synapse.util.async_helpers import (
DeferredTimeoutError,
ObservableDeferred,
add_timeout_to_deferred,
diff --git a/synapse/push/bulk_push_rule_evaluator.py b/synapse/push/bulk_push_rule_evaluator.py
index 1d14d3639c..8f9a76147f 100644
--- a/synapse/push/bulk_push_rule_evaluator.py
+++ b/synapse/push/bulk_push_rule_evaluator.py
@@ -26,7 +26,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership
from synapse.event_auth import get_user_power_level
from synapse.state import POWER_KEY
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.caches import register_cache
from synapse.util.caches.descriptors import cached
diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py
index 9d601208fd..bfa6df7b68 100644
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@@ -35,7 +35,7 @@ from synapse.push.presentable_names import (
name_from_member_event,
)
from synapse.types import UserID
-from synapse.util.async import concurrently_execute
+from synapse.util.async_helpers import concurrently_execute
from synapse.visibility import filter_events_for_client
logger = logging.getLogger(__name__)
diff --git a/synapse/push/pusherpool.py b/synapse/push/pusherpool.py
index 36bb5bbc65..9f7d5ef217 100644
--- a/synapse/push/pusherpool.py
+++ b/synapse/push/pusherpool.py
@@ -18,6 +18,7 @@ import logging
from twisted.internet import defer
+from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.push.pusher import PusherFactory
from synapse.util.logcontext import make_deferred_yieldable, run_in_background
@@ -122,8 +123,14 @@ class PusherPool:
p['app_id'], p['pushkey'], p['user_name'],
)
- @defer.inlineCallbacks
def on_new_notifications(self, min_stream_id, max_stream_id):
+ run_as_background_process(
+ "on_new_notifications",
+ self._on_new_notifications, min_stream_id, max_stream_id,
+ )
+
+ @defer.inlineCallbacks
+ def _on_new_notifications(self, min_stream_id, max_stream_id):
try:
users_affected = yield self.store.get_push_action_users_in_range(
min_stream_id, max_stream_id
@@ -147,8 +154,14 @@ class PusherPool:
except Exception:
logger.exception("Exception in pusher on_new_notifications")
- @defer.inlineCallbacks
def on_new_receipts(self, min_stream_id, max_stream_id, affected_room_ids):
+ run_as_background_process(
+ "on_new_receipts",
+ self._on_new_receipts, min_stream_id, max_stream_id, affected_room_ids,
+ )
+
+ @defer.inlineCallbacks
+ def _on_new_receipts(self, min_stream_id, max_stream_id, affected_room_ids):
try:
# Need to subtract 1 from the minimum because the lower bound here
# is not inclusive
diff --git a/synapse/replication/http/__init__.py b/synapse/replication/http/__init__.py
index 589ee94c66..19f214281e 100644
--- a/synapse/replication/http/__init__.py
+++ b/synapse/replication/http/__init__.py
@@ -14,7 +14,7 @@
# limitations under the License.
from synapse.http.server import JsonResource
-from synapse.replication.http import membership, send_event
+from synapse.replication.http import federation, membership, send_event
REPLICATION_PREFIX = "/_synapse/replication"
@@ -27,3 +27,4 @@ class ReplicationRestResource(JsonResource):
def register_servlets(self, hs):
send_event.register_servlets(hs, self)
membership.register_servlets(hs, self)
+ federation.register_servlets(hs, self)
diff --git a/synapse/replication/http/federation.py b/synapse/replication/http/federation.py
new file mode 100644
index 0000000000..64a79da162
--- /dev/null
+++ b/synapse/replication/http/federation.py
@@ -0,0 +1,259 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 New Vector Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+
+from twisted.internet import defer
+
+from synapse.events import FrozenEvent
+from synapse.events.snapshot import EventContext
+from synapse.http.servlet import parse_json_object_from_request
+from synapse.replication.http._base import ReplicationEndpoint
+from synapse.util.metrics import Measure
+
+logger = logging.getLogger(__name__)
+
+
+class ReplicationFederationSendEventsRestServlet(ReplicationEndpoint):
+ """Handles events newly received from federation, including persisting and
+ notifying.
+
+ The API looks like:
+
+ POST /_synapse/replication/fed_send_events/:txn_id
+
+ {
+ "events": [{
+ "event": { .. serialized event .. },
+ "internal_metadata": { .. serialized internal_metadata .. },
+ "rejected_reason": .., // The event.rejected_reason field
+ "context": { .. serialized event context .. },
+ }],
+ "backfilled": false
+ """
+
+ NAME = "fed_send_events"
+ PATH_ARGS = ()
+
+ def __init__(self, hs):
+ super(ReplicationFederationSendEventsRestServlet, self).__init__(hs)
+
+ self.store = hs.get_datastore()
+ self.clock = hs.get_clock()
+ self.federation_handler = hs.get_handlers().federation_handler
+
+ @staticmethod
+ @defer.inlineCallbacks
+ def _serialize_payload(store, event_and_contexts, backfilled):
+ """
+ Args:
+ store
+ event_and_contexts (list[tuple[FrozenEvent, EventContext]])
+ backfilled (bool): Whether or not the events are the result of
+ backfilling
+ """
+ event_payloads = []
+ for event, context in event_and_contexts:
+ serialized_context = yield context.serialize(event, store)
+
+ event_payloads.append({
+ "event": event.get_pdu_json(),
+ "internal_metadata": event.internal_metadata.get_dict(),
+ "rejected_reason": event.rejected_reason,
+ "context": serialized_context,
+ })
+
+ payload = {
+ "events": event_payloads,
+ "backfilled": backfilled,
+ }
+
+ defer.returnValue(payload)
+
+ @defer.inlineCallbacks
+ def _handle_request(self, request):
+ with Measure(self.clock, "repl_fed_send_events_parse"):
+ content = parse_json_object_from_request(request)
+
+ backfilled = content["backfilled"]
+
+ event_payloads = content["events"]
+
+ event_and_contexts = []
+ for event_payload in event_payloads:
+ event_dict = event_payload["event"]
+ internal_metadata = event_payload["internal_metadata"]
+ rejected_reason = event_payload["rejected_reason"]
+ event = FrozenEvent(event_dict, internal_metadata, rejected_reason)
+
+ context = yield EventContext.deserialize(
+ self.store, event_payload["context"],
+ )
+
+ event_and_contexts.append((event, context))
+
+ logger.info(
+ "Got %d events from federation",
+ len(event_and_contexts),
+ )
+
+ yield self.federation_handler.persist_events_and_notify(
+ event_and_contexts, backfilled,
+ )
+
+ defer.returnValue((200, {}))
+
+
+class ReplicationFederationSendEduRestServlet(ReplicationEndpoint):
+ """Handles EDUs newly received from federation, including persisting and
+ notifying.
+
+ Request format:
+
+ POST /_synapse/replication/fed_send_edu/:edu_type/:txn_id
+
+ {
+ "origin": ...,
+ "content: { ... }
+ }
+ """
+
+ NAME = "fed_send_edu"
+ PATH_ARGS = ("edu_type",)
+
+ def __init__(self, hs):
+ super(ReplicationFederationSendEduRestServlet, self).__init__(hs)
+
+ self.store = hs.get_datastore()
+ self.clock = hs.get_clock()
+ self.registry = hs.get_federation_registry()
+
+ @staticmethod
+ def _serialize_payload(edu_type, origin, content):
+ return {
+ "origin": origin,
+ "content": content,
+ }
+
+ @defer.inlineCallbacks
+ def _handle_request(self, request, edu_type):
+ with Measure(self.clock, "repl_fed_send_edu_parse"):
+ content = parse_json_object_from_request(request)
+
+ origin = content["origin"]
+ edu_content = content["content"]
+
+ logger.info(
+ "Got %r edu from %s",
+ edu_type, origin,
+ )
+
+ result = yield self.registry.on_edu(edu_type, origin, edu_content)
+
+ defer.returnValue((200, result))
+
+
+class ReplicationGetQueryRestServlet(ReplicationEndpoint):
+ """Handle responding to queries from federation.
+
+ Request format:
+
+ POST /_synapse/replication/fed_query/:query_type
+
+ {
+ "args": { ... }
+ }
+ """
+
+ NAME = "fed_query"
+ PATH_ARGS = ("query_type",)
+
+ # This is a query, so let's not bother caching
+ CACHE = False
+
+ def __init__(self, hs):
+ super(ReplicationGetQueryRestServlet, self).__init__(hs)
+
+ self.store = hs.get_datastore()
+ self.clock = hs.get_clock()
+ self.registry = hs.get_federation_registry()
+
+ @staticmethod
+ def _serialize_payload(query_type, args):
+ """
+ Args:
+ query_type (str)
+ args (dict): The arguments received for the given query type
+ """
+ return {
+ "args": args,
+ }
+
+ @defer.inlineCallbacks
+ def _handle_request(self, request, query_type):
+ with Measure(self.clock, "repl_fed_query_parse"):
+ content = parse_json_object_from_request(request)
+
+ args = content["args"]
+
+ logger.info(
+ "Got %r query",
+ query_type,
+ )
+
+ result = yield self.registry.on_query(query_type, args)
+
+ defer.returnValue((200, result))
+
+
+class ReplicationCleanRoomRestServlet(ReplicationEndpoint):
+ """Called to clean up any data in DB for a given room, ready for the
+ server to join the room.
+
+ Request format:
+
+ POST /_synapse/replication/fed_query/:fed_cleanup_room/:txn_id
+
+ {}
+ """
+
+ NAME = "fed_cleanup_room"
+ PATH_ARGS = ("room_id",)
+
+ def __init__(self, hs):
+ super(ReplicationCleanRoomRestServlet, self).__init__(hs)
+
+ self.store = hs.get_datastore()
+
+ @staticmethod
+ def _serialize_payload(room_id, args):
+ """
+ Args:
+ room_id (str)
+ """
+ return {}
+
+ @defer.inlineCallbacks
+ def _handle_request(self, request, room_id):
+ yield self.store.clean_room_for_join(room_id)
+
+ defer.returnValue((200, {}))
+
+
+def register_servlets(hs, http_server):
+ ReplicationFederationSendEventsRestServlet(hs).register(http_server)
+ ReplicationFederationSendEduRestServlet(hs).register(http_server)
+ ReplicationGetQueryRestServlet(hs).register(http_server)
+ ReplicationCleanRoomRestServlet(hs).register(http_server)
diff --git a/synapse/replication/slave/storage/transactions.py b/synapse/replication/slave/storage/transactions.py
index 9c9a5eadd9..3527beb3c9 100644
--- a/synapse/replication/slave/storage/transactions.py
+++ b/synapse/replication/slave/storage/transactions.py
@@ -13,19 +13,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-from synapse.storage import DataStore
from synapse.storage.transactions import TransactionStore
from ._base import BaseSlavedStore
-class TransactionStore(BaseSlavedStore):
- get_destination_retry_timings = TransactionStore.__dict__[
- "get_destination_retry_timings"
- ]
- _get_destination_retry_timings = DataStore._get_destination_retry_timings.__func__
- set_destination_retry_timings = DataStore.set_destination_retry_timings.__func__
- _set_destination_retry_timings = DataStore._set_destination_retry_timings.__func__
-
- prep_send_transaction = DataStore.prep_send_transaction.__func__
- delivered_txn = DataStore.delivered_txn.__func__
+class SlavedTransactionStore(TransactionStore, BaseSlavedStore):
+ pass
diff --git a/synapse/replication/tcp/client.py b/synapse/replication/tcp/client.py
index 970e94313e..cbe9645817 100644
--- a/synapse/replication/tcp/client.py
+++ b/synapse/replication/tcp/client.py
@@ -107,7 +107,7 @@ class ReplicationClientHandler(object):
Can be overriden in subclasses to handle more.
"""
logger.info("Received rdata %s -> %s", stream_name, token)
- self.store.process_replication_rows(stream_name, token, rows)
+ return self.store.process_replication_rows(stream_name, token, rows)
def on_position(self, stream_name, token):
"""Called when we get new position data. By default this just pokes
@@ -115,7 +115,7 @@ class ReplicationClientHandler(object):
Can be overriden in subclasses to handle more.
"""
- self.store.process_replication_rows(stream_name, token, [])
+ return self.store.process_replication_rows(stream_name, token, [])
def on_sync(self, data):
"""When we received a SYNC we wake up any deferreds that were waiting
diff --git a/synapse/replication/tcp/commands.py b/synapse/replication/tcp/commands.py
index f3908df642..327556f6a1 100644
--- a/synapse/replication/tcp/commands.py
+++ b/synapse/replication/tcp/commands.py
@@ -59,6 +59,12 @@ class Command(object):
"""
return self.data
+ def get_logcontext_id(self):
+ """Get a suitable string for the logcontext when processing this command"""
+
+ # by default, we just use the command name.
+ return self.NAME
+
class ServerCommand(Command):
"""Sent by the server on new connection and includes the server_name.
@@ -116,6 +122,9 @@ class RdataCommand(Command):
_json_encoder.encode(self.row),
))
+ def get_logcontext_id(self):
+ return "RDATA-" + self.stream_name
+
class PositionCommand(Command):
"""Sent by the client to tell the client the stream postition without
@@ -190,6 +199,9 @@ class ReplicateCommand(Command):
def to_line(self):
return " ".join((self.stream_name, str(self.token),))
+ def get_logcontext_id(self):
+ return "REPLICATE-" + self.stream_name
+
class UserSyncCommand(Command):
"""Sent by the client to inform the server that a user has started or
diff --git a/synapse/replication/tcp/protocol.py b/synapse/replication/tcp/protocol.py
index dec5ac0913..74e892c104 100644
--- a/synapse/replication/tcp/protocol.py
+++ b/synapse/replication/tcp/protocol.py
@@ -63,6 +63,8 @@ from twisted.protocols.basic import LineOnlyReceiver
from twisted.python.failure import Failure
from synapse.metrics import LaterGauge
+from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.util.logcontext import make_deferred_yieldable, run_in_background
from synapse.util.stringutils import random_string
from .commands import (
@@ -222,7 +224,11 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
# Now lets try and call on_<CMD_NAME> function
try:
- getattr(self, "on_%s" % (cmd_name,))(cmd)
+ run_as_background_process(
+ "replication-" + cmd.get_logcontext_id(),
+ getattr(self, "on_%s" % (cmd_name,)),
+ cmd,
+ )
except Exception:
logger.exception("[%s] Failed to handle line: %r", self.id(), line)
@@ -387,7 +393,7 @@ class ServerReplicationStreamProtocol(BaseReplicationStreamProtocol):
self.name = cmd.data
def on_USER_SYNC(self, cmd):
- self.streamer.on_user_sync(
+ return self.streamer.on_user_sync(
self.conn_id, cmd.user_id, cmd.is_syncing, cmd.last_sync_ms,
)
@@ -397,22 +403,33 @@ class ServerReplicationStreamProtocol(BaseReplicationStreamProtocol):
if stream_name == "ALL":
# Subscribe to all streams we're publishing to.
- for stream in iterkeys(self.streamer.streams_by_name):
- self.subscribe_to_stream(stream, token)
+ deferreds = [
+ run_in_background(
+ self.subscribe_to_stream,
+ stream, token,
+ )
+ for stream in iterkeys(self.streamer.streams_by_name)
+ ]
+
+ return make_deferred_yieldable(
+ defer.gatherResults(deferreds, consumeErrors=True)
+ )
else:
- self.subscribe_to_stream(stream_name, token)
+ return self.subscribe_to_stream(stream_name, token)
def on_FEDERATION_ACK(self, cmd):
- self.streamer.federation_ack(cmd.token)
+ return self.streamer.federation_ack(cmd.token)
def on_REMOVE_PUSHER(self, cmd):
- self.streamer.on_remove_pusher(cmd.app_id, cmd.push_key, cmd.user_id)
+ return self.streamer.on_remove_pusher(
+ cmd.app_id, cmd.push_key, cmd.user_id,
+ )
def on_INVALIDATE_CACHE(self, cmd):
- self.streamer.on_invalidate_cache(cmd.cache_func, cmd.keys)
+ return self.streamer.on_invalidate_cache(cmd.cache_func, cmd.keys)
def on_USER_IP(self, cmd):
- self.streamer.on_user_ip(
+ return self.streamer.on_user_ip(
cmd.user_id, cmd.access_token, cmd.ip, cmd.user_agent, cmd.device_id,
cmd.last_seen,
)
@@ -542,14 +559,13 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
# Check if this is the last of a batch of updates
rows = self.pending_batches.pop(stream_name, [])
rows.append(row)
-
- self.handler.on_rdata(stream_name, cmd.token, rows)
+ return self.handler.on_rdata(stream_name, cmd.token, rows)
def on_POSITION(self, cmd):
- self.handler.on_position(cmd.stream_name, cmd.token)
+ return self.handler.on_position(cmd.stream_name, cmd.token)
def on_SYNC(self, cmd):
- self.handler.on_sync(cmd.data)
+ return self.handler.on_sync(cmd.data)
def replicate(self, stream_name, token):
"""Send the subscription request to the server
diff --git a/synapse/rest/client/transactions.py b/synapse/rest/client/transactions.py
index 00b1b3066e..511e96ab00 100644
--- a/synapse/rest/client/transactions.py
+++ b/synapse/rest/client/transactions.py
@@ -17,7 +17,7 @@
to ensure idempotency when performing PUTs using the REST API."""
import logging
-from synapse.util.async import ObservableDeferred
+from synapse.util.async_helpers import ObservableDeferred
from synapse.util.logcontext import make_deferred_yieldable, run_in_background
logger = logging.getLogger(__name__)
diff --git a/synapse/rest/client/v1/admin.py b/synapse/rest/client/v1/admin.py
index 80d625eecc..ad536ab570 100644
--- a/synapse/rest/client/v1/admin.py
+++ b/synapse/rest/client/v1/admin.py
@@ -391,10 +391,17 @@ class DeactivateAccountRestServlet(ClientV1RestServlet):
if not is_admin:
raise AuthError(403, "You are not a server admin")
- yield self._deactivate_account_handler.deactivate_account(
+ result = yield self._deactivate_account_handler.deactivate_account(
target_user_id, erase,
)
- defer.returnValue((200, {}))
+ if result:
+ id_server_unbind_result = "success"
+ else:
+ id_server_unbind_result = "no-support"
+
+ defer.returnValue((200, {
+ "id_server_unbind_result": id_server_unbind_result,
+ }))
class ShutdownRoomRestServlet(ClientV1RestServlet):
diff --git a/synapse/rest/client/v1/presence.py b/synapse/rest/client/v1/presence.py
index a14f0c807e..b5a6d6aebf 100644
--- a/synapse/rest/client/v1/presence.py
+++ b/synapse/rest/client/v1/presence.py
@@ -84,7 +84,8 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
except Exception:
raise SynapseError(400, "Unable to parse state")
- yield self.presence_handler.set_state(user, state)
+ if self.hs.config.use_presence:
+ yield self.presence_handler.set_state(user, state)
defer.returnValue((200, {}))
diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py
index fa5989e74e..fcc1091760 100644
--- a/synapse/rest/client/v1/room.py
+++ b/synapse/rest/client/v1/room.py
@@ -34,7 +34,7 @@ from synapse.http.servlet import (
parse_string,
)
from synapse.streams.config import PaginationConfig
-from synapse.types import RoomAlias, RoomID, ThirdPartyInstanceID, UserID
+from synapse.types import RoomAlias, RoomID, StreamToken, ThirdPartyInstanceID, UserID
from .base import ClientV1RestServlet, client_path_patterns
@@ -384,15 +384,39 @@ class RoomMemberListRestServlet(ClientV1RestServlet):
def on_GET(self, request, room_id):
# TODO support Pagination stream API (limit/tokens)
requester = yield self.auth.get_user_by_req(request)
- events = yield self.message_handler.get_state_events(
+ handler = self.message_handler
+
+ # request the state as of a given event, as identified by a stream token,
+ # for consistency with /messages etc.
+ # useful for getting the membership in retrospect as of a given /sync
+ # response.
+ at_token_string = parse_string(request, "at")
+ if at_token_string is None:
+ at_token = None
+ else:
+ at_token = StreamToken.from_string(at_token_string)
+
+ # let you filter down on particular memberships.
+ # XXX: this may not be the best shape for this API - we could pass in a filter
+ # instead, except filters aren't currently aware of memberships.
+ # See https://github.com/matrix-org/matrix-doc/issues/1337 for more details.
+ membership = parse_string(request, "membership")
+ not_membership = parse_string(request, "not_membership")
+
+ events = yield handler.get_state_events(
room_id=room_id,
user_id=requester.user.to_string(),
+ at_token=at_token,
+ types=[(EventTypes.Member, None)],
)
chunk = []
for event in events:
- if event["type"] != EventTypes.Member:
+ if (
+ (membership and event['content'].get("membership") != membership) or
+ (not_membership and event['content'].get("membership") == not_membership)
+ ):
continue
chunk.append(event)
@@ -401,6 +425,8 @@ class RoomMemberListRestServlet(ClientV1RestServlet):
}))
+# deprecated in favour of /members?membership=join?
+# except it does custom AS logic and has a simpler return format
class JoinedRoomMemberListRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/rooms/(?P<room_id>[^/]*)/joined_members$")
diff --git a/synapse/rest/client/v1_only/register.py b/synapse/rest/client/v1_only/register.py
index 3439c3c6d4..5e99cffbcb 100644
--- a/synapse/rest/client/v1_only/register.py
+++ b/synapse/rest/client/v1_only/register.py
@@ -129,12 +129,9 @@ class RegisterRestServlet(ClientV1RestServlet):
login_type = register_json["type"]
is_application_server = login_type == LoginType.APPLICATION_SERVICE
- is_using_shared_secret = login_type == LoginType.SHARED_SECRET
-
can_register = (
self.enable_registration
or is_application_server
- or is_using_shared_secret
)
if not can_register:
raise SynapseError(403, "Registration has been disabled")
@@ -144,7 +141,6 @@ class RegisterRestServlet(ClientV1RestServlet):
LoginType.PASSWORD: self._do_password,
LoginType.EMAIL_IDENTITY: self._do_email_identity,
LoginType.APPLICATION_SERVICE: self._do_app_service,
- LoginType.SHARED_SECRET: self._do_shared_secret,
}
session_info = self._get_session_info(request, session)
@@ -325,56 +321,6 @@ class RegisterRestServlet(ClientV1RestServlet):
"home_server": self.hs.hostname,
})
- @defer.inlineCallbacks
- def _do_shared_secret(self, request, register_json, session):
- assert_params_in_dict(register_json, ["mac", "user", "password"])
-
- if not self.hs.config.registration_shared_secret:
- raise SynapseError(400, "Shared secret registration is not enabled")
-
- user = register_json["user"].encode("utf-8")
- password = register_json["password"].encode("utf-8")
- admin = register_json.get("admin", None)
-
- # Its important to check as we use null bytes as HMAC field separators
- if b"\x00" in user:
- raise SynapseError(400, "Invalid user")
- if b"\x00" in password:
- raise SynapseError(400, "Invalid password")
-
- # str() because otherwise hmac complains that 'unicode' does not
- # have the buffer interface
- got_mac = str(register_json["mac"])
-
- want_mac = hmac.new(
- key=self.hs.config.registration_shared_secret.encode(),
- digestmod=sha1,
- )
- want_mac.update(user)
- want_mac.update(b"\x00")
- want_mac.update(password)
- want_mac.update(b"\x00")
- want_mac.update(b"admin" if admin else b"notadmin")
- want_mac = want_mac.hexdigest()
-
- if compare_digest(want_mac, got_mac):
- handler = self.handlers.registration_handler
- user_id, token = yield handler.register(
- localpart=user.lower(),
- password=password,
- admin=bool(admin),
- )
- self._remove_session(session)
- defer.returnValue({
- "user_id": user_id,
- "access_token": token,
- "home_server": self.hs.hostname,
- })
- else:
- raise SynapseError(
- 403, "HMAC incorrect",
- )
-
class CreateUserRestServlet(ClientV1RestServlet):
"""Handles user creation via a server-to-server interface
diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index eeae466d82..372648cafd 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -209,10 +209,17 @@ class DeactivateAccountRestServlet(RestServlet):
yield self.auth_handler.validate_user_via_ui_auth(
requester, body, self.hs.get_ip_from_request(request),
)
- yield self._deactivate_account_handler.deactivate_account(
+ result = yield self._deactivate_account_handler.deactivate_account(
requester.user.to_string(), erase,
)
- defer.returnValue((200, {}))
+ if result:
+ id_server_unbind_result = "success"
+ else:
+ id_server_unbind_result = "no-support"
+
+ defer.returnValue((200, {
+ "id_server_unbind_result": id_server_unbind_result,
+ }))
class EmailThreepidRequestTokenRestServlet(RestServlet):
@@ -364,7 +371,7 @@ class ThreepidDeleteRestServlet(RestServlet):
user_id = requester.user.to_string()
try:
- yield self.auth_handler.delete_threepid(
+ ret = yield self.auth_handler.delete_threepid(
user_id, body['medium'], body['address']
)
except Exception:
@@ -374,7 +381,14 @@ class ThreepidDeleteRestServlet(RestServlet):
logger.exception("Failed to remove threepid")
raise SynapseError(500, "Failed to remove threepid")
- defer.returnValue((200, {}))
+ if ret:
+ id_server_unbind_result = "success"
+ else:
+ id_server_unbind_result = "no-support"
+
+ defer.returnValue((200, {
+ "id_server_unbind_result": id_server_unbind_result,
+ }))
class WhoamiRestServlet(RestServlet):
diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py
index 8aa06faf23..1275baa1ba 100644
--- a/synapse/rest/client/v2_alpha/sync.py
+++ b/synapse/rest/client/v2_alpha/sync.py
@@ -370,6 +370,7 @@ class SyncRestServlet(RestServlet):
ephemeral_events = room.ephemeral
result["ephemeral"] = {"events": ephemeral_events}
result["unread_notifications"] = room.unread_notifications
+ result["summary"] = room.summary
return result
diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py
index 6ac2987b98..29e62bfcdd 100644
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@@ -27,11 +27,22 @@ class VersionsRestServlet(RestServlet):
def on_GET(self, request):
return (200, {
"versions": [
+ # XXX: at some point we need to decide whether we need to include
+ # the previous version numbers, given we've defined r0.3.0 to be
+ # backwards compatible with r0.2.0. But need to check how
+ # conscientious we've been in compatibility, and decide whether the
+ # middle number is the major revision when at 0.X.Y (as opposed to
+ # X.Y.Z). And we need to decide whether it's fair to make clients
+ # parse the version string to figure out what's going on.
"r0.0.1",
"r0.1.0",
"r0.2.0",
"r0.3.0",
- ]
+ ],
+ # as per MSC1497:
+ "unstable_features": {
+ "m.lazy_load_members": True,
+ }
})
diff --git a/synapse/rest/media/v1/config_resource.py b/synapse/rest/media/v1/config_resource.py
new file mode 100644
index 0000000000..d6605b6027
--- /dev/null
+++ b/synapse/rest/media/v1/config_resource.py
@@ -0,0 +1,48 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Will Hunt <will@half-shot.uk>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+from twisted.internet import defer
+from twisted.web.resource import Resource
+from twisted.web.server import NOT_DONE_YET
+
+from synapse.http.server import respond_with_json, wrap_json_request_handler
+
+
+class MediaConfigResource(Resource):
+ isLeaf = True
+
+ def __init__(self, hs):
+ Resource.__init__(self)
+ config = hs.get_config()
+ self.clock = hs.get_clock()
+ self.auth = hs.get_auth()
+ self.limits_dict = {
+ "m.upload.size": config.max_upload_size,
+ }
+
+ def render_GET(self, request):
+ self._async_render_GET(request)
+ return NOT_DONE_YET
+
+ @wrap_json_request_handler
+ @defer.inlineCallbacks
+ def _async_render_GET(self, request):
+ yield self.auth.get_user_by_req(request)
+ respond_with_json(request, 200, self.limits_dict)
+
+ def render_OPTIONS(self, request):
+ respond_with_json(request, 200, {}, send_cors=True)
+ return NOT_DONE_YET
diff --git a/synapse/rest/media/v1/media_repository.py b/synapse/rest/media/v1/media_repository.py
index 8fb413d825..241c972070 100644
--- a/synapse/rest/media/v1/media_repository.py
+++ b/synapse/rest/media/v1/media_repository.py
@@ -36,12 +36,13 @@ from synapse.api.errors import (
)
from synapse.http.matrixfederationclient import MatrixFederationHttpClient
from synapse.metrics.background_process_metrics import run_as_background_process
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.logcontext import make_deferred_yieldable
from synapse.util.retryutils import NotRetryingDestination
from synapse.util.stringutils import is_ascii, random_string
from ._base import FileInfo, respond_404, respond_with_responder
+from .config_resource import MediaConfigResource
from .download_resource import DownloadResource
from .filepath import MediaFilePaths
from .identicon_resource import IdenticonResource
@@ -754,7 +755,6 @@ class MediaRepositoryResource(Resource):
Resource.__init__(self)
media_repo = hs.get_media_repository()
-
self.putChild("upload", UploadResource(hs, media_repo))
self.putChild("download", DownloadResource(hs, media_repo))
self.putChild("thumbnail", ThumbnailResource(
@@ -765,3 +765,4 @@ class MediaRepositoryResource(Resource):
self.putChild("preview_url", PreviewUrlResource(
hs, media_repo, media_repo.media_storage,
))
+ self.putChild("config", MediaConfigResource(hs))
diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py
index 27aa0def2f..778ef97337 100644
--- a/synapse/rest/media/v1/preview_url_resource.py
+++ b/synapse/rest/media/v1/preview_url_resource.py
@@ -42,7 +42,7 @@ from synapse.http.server import (
)
from synapse.http.servlet import parse_integer, parse_string
from synapse.metrics.background_process_metrics import run_as_background_process
-from synapse.util.async import ObservableDeferred
+from synapse.util.async_helpers import ObservableDeferred
from synapse.util.caches.expiringcache import ExpiringCache
from synapse.util.logcontext import make_deferred_yieldable, run_in_background
from synapse.util.stringutils import is_ascii, random_string
diff --git a/synapse/server.py b/synapse/server.py
index 140be9ebe8..26228d8c72 100644
--- a/synapse/server.py
+++ b/synapse/server.py
@@ -36,6 +36,7 @@ from synapse.federation.federation_client import FederationClient
from synapse.federation.federation_server import (
FederationHandlerRegistry,
FederationServer,
+ ReplicationFederationHandlerRegistry,
)
from synapse.federation.send_queue import FederationRemoteSendQueue
from synapse.federation.transaction_queue import TransactionQueue
@@ -423,7 +424,10 @@ class HomeServer(object):
return RoomMemberMasterHandler(self)
def build_federation_registry(self):
- return FederationHandlerRegistry()
+ if self.config.worker_app:
+ return ReplicationFederationHandlerRegistry(self)
+ else:
+ return FederationHandlerRegistry()
def build_server_notices_manager(self):
if self.config.worker_app:
diff --git a/synapse/state/__init__.py b/synapse/state/__init__.py
index a2992fd953..b34970e4d1 100644
--- a/synapse/state/__init__.py
+++ b/synapse/state/__init__.py
@@ -26,8 +26,8 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, RoomVersions
from synapse.events.snapshot import EventContext
from synapse.state import v1
-from synapse.util.async import Linearizer
-from synapse.util.caches import CACHE_SIZE_FACTOR
+from synapse.util.async_helpers import Linearizer
+from synapse.util.caches import get_cache_factor_for
from synapse.util.caches.expiringcache import ExpiringCache
from synapse.util.logutils import log_function
from synapse.util.metrics import Measure
@@ -38,7 +38,7 @@ logger = logging.getLogger(__name__)
KeyStateTuple = namedtuple("KeyStateTuple", ("context", "type", "state_key"))
-SIZE_OF_CACHE = int(100000 * CACHE_SIZE_FACTOR)
+SIZE_OF_CACHE = 100000 * get_cache_factor_for("state_cache")
EVICTION_TIMEOUT_SECONDS = 60 * 60
diff --git a/synapse/static/client/register/index.html b/synapse/static/client/register/index.html
index 600b3ee41e..886f2edd1f 100644
--- a/synapse/static/client/register/index.html
+++ b/synapse/static/client/register/index.html
@@ -4,7 +4,7 @@
<meta name='viewport' content='width=device-width, initial-scale=1, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0'>
<link rel="stylesheet" href="style.css">
<script src="js/jquery-2.1.3.min.js"></script>
-<script src="js/recaptcha_ajax.js"></script>
+<script src="https://www.google.com/recaptcha/api/js/recaptcha_ajax.js"></script>
<script src="register_config.js"></script>
<script src="js/register.js"></script>
</head>
diff --git a/synapse/static/client/register/js/recaptcha_ajax.js b/synapse/static/client/register/js/recaptcha_ajax.js
deleted file mode 100644
index d0e71e5b88..0000000000
--- a/synapse/static/client/register/js/recaptcha_ajax.js
+++ /dev/null
@@ -1,195 +0,0 @@
-(function(){var h,k=this,l=function(a){return void 0!==a},ba=function(){},n=function(a){var b=typeof a;if("object"==b)if(a){if(a instanceof Array)return"array";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if("[object Window]"==c)return"object";if("[object Array]"==c||"number"==typeof a.length&&"undefined"!=typeof a.splice&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("splice"))return"array";if("[object Function]"==c||"undefined"!=typeof a.call&&"undefined"!=typeof a.propertyIsEnumerable&&
-!a.propertyIsEnumerable("call"))return"function"}else return"null";else if("function"==b&&"undefined"==typeof a.call)return"object";return b},p=function(a){return"array"==n(a)},ca=function(a){var b=n(a);return"array"==b||"object"==b&&"number"==typeof a.length},q=function(a){return"string"==typeof a},r=function(a){return"function"==n(a)},da=function(a){var b=typeof a;return"object"==b&&null!=a||"function"==b},ea=function(a,b,c){return a.call.apply(a.bind,arguments)},fa=function(a,b,c){if(!a)throw Error();
-if(2<arguments.length){var d=Array.prototype.slice.call(arguments,2);return function(){var c=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(c,d);return a.apply(b,c)}}return function(){return a.apply(b,arguments)}},s=function(a,b,c){s=Function.prototype.bind&&-1!=Function.prototype.bind.toString().indexOf("native code")?ea:fa;return s.apply(null,arguments)},ga=function(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var b=c.slice();b.push.apply(b,arguments);
-return a.apply(this,b)}},ha=Date.now||function(){return+new Date},ia=null,t=function(a,b){var c=a.split("."),d=k;c[0]in d||!d.execScript||d.execScript("var "+c[0]);for(var e;c.length&&(e=c.shift());)!c.length&&l(b)?d[e]=b:d=d[e]?d[e]:d[e]={}},u=function(a,b){function c(){}c.prototype=b.prototype;a.superClass_=b.prototype;a.prototype=new c;a.base=function(a,c,g){return b.prototype[c].apply(a,Array.prototype.slice.call(arguments,2))}};
-Function.prototype.bind=Function.prototype.bind||function(a,b){if(1<arguments.length){var c=Array.prototype.slice.call(arguments,1);c.unshift(this,a);return s.apply(null,c)}return s(this,a)};var v={};t("RecaptchaTemplates",v);v.VertHtml='<table id="recaptcha_table" class="recaptchatable" > <tr> <td colspan="6" class=\'recaptcha_r1_c1\'></td> </tr> <tr> <td class=\'recaptcha_r2_c1\'></td> <td colspan="4" class=\'recaptcha_image_cell\'><center><div id="recaptcha_image"></div></center></td> <td class=\'recaptcha_r2_c2\'></td> </tr> <tr> <td rowspan="6" class=\'recaptcha_r3_c1\'></td> <td colspan="4" class=\'recaptcha_r3_c2\'></td> <td rowspan="6" class=\'recaptcha_r3_c3\'></td> </tr> <tr> <td rowspan="3" class=\'recaptcha_r4_c1\' height="49"> <div class="recaptcha_input_area"> <input name="recaptcha_response_field" id="recaptcha_response_field" type="text" autocorrect="off" autocapitalize="off" placeholder="" /> <span id="recaptcha_privacy" class="recaptcha_only_if_privacy"></span> </div> </td> <td rowspan="4" class=\'recaptcha_r4_c2\'></td> <td><a id=\'recaptcha_reload_btn\'><img id=\'recaptcha_reload\' width="25" height="17" /></a></td> <td rowspan="4" class=\'recaptcha_r4_c4\'></td> </tr> <tr> <td><a id=\'recaptcha_switch_audio_btn\' class="recaptcha_only_if_image"><img id=\'recaptcha_switch_audio\' width="25" height="16" alt="" /></a><a id=\'recaptcha_switch_img_btn\' class="recaptcha_only_if_audio"><img id=\'recaptcha_switch_img\' width="25" height="16" alt=""/></a></td> </tr> <tr> <td><a id=\'recaptcha_whatsthis_btn\'><img id=\'recaptcha_whatsthis\' width="25" height="16" /></a></td> </tr> <tr> <td class=\'recaptcha_r7_c1\'></td> <td class=\'recaptcha_r8_c1\'></td> </tr> </table> ';v.CleanCss=".recaptchatable td img{display:block}.recaptchatable .recaptcha_image_cell center img{height:57px}.recaptchatable .recaptcha_image_cell center{height:57px}.recaptchatable .recaptcha_image_cell{background-color:white;height:57px;padding:7px!important}.recaptchatable,#recaptcha_area tr,#recaptcha_area td,#recaptcha_area th{margin:0!important;border:0!important;border-collapse:collapse!important;vertical-align:middle!important}.recaptchatable *{margin:0;padding:0;border:0;color:black;position:static;top:auto;left:auto;right:auto;bottom:auto}.recaptchatable #recaptcha_image{position:relative;margin:auto;border:1px solid #dfdfdf!important}.recaptchatable #recaptcha_image #recaptcha_challenge_image{display:block}.recaptchatable #recaptcha_image #recaptcha_ad_image{display:block;position:absolute;top:0}.recaptchatable a img{border:0}.recaptchatable a,.recaptchatable a:hover{cursor:pointer;outline:none;border:0!important;padding:0!important;text-decoration:none;color:blue;background:none!important;font-weight:normal}.recaptcha_input_area{position:relative!important;background:none!important}.recaptchatable label.recaptcha_input_area_text{border:1px solid #dfdfdf!important;margin:0!important;padding:0!important;position:static!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important}.recaptcha_theme_red label.recaptcha_input_area_text,.recaptcha_theme_white label.recaptcha_input_area_text{color:black!important}.recaptcha_theme_blackglass label.recaptcha_input_area_text{color:white!important}.recaptchatable #recaptcha_response_field{font-size:11pt}.recaptcha_theme_blackglass #recaptcha_response_field,.recaptcha_theme_white #recaptcha_response_field{border:1px solid gray}.recaptcha_theme_red #recaptcha_response_field{border:1px solid #cca940}.recaptcha_audio_cant_hear_link{font-size:7pt;color:black}.recaptchatable{line-height:1em;border:1px solid #dfdfdf!important}.recaptcha_error_text{color:red}.recaptcha_only_if_privacy{float:right;text-align:right;margin-right:7px}#recaptcha-ad-choices{position:absolute;height:15px;top:0;right:0}#recaptcha-ad-choices img{height:15px}.recaptcha-ad-choices-collapsed{width:30px;height:15px;display:block}.recaptcha-ad-choices-expanded{width:75px;height:15px;display:none}#recaptcha-ad-choices:hover .recaptcha-ad-choices-collapsed{display:none}#recaptcha-ad-choices:hover .recaptcha-ad-choices-expanded{display:block}";v.CleanHtml='<table id="recaptcha_table" class="recaptchatable"> <tr height="73"> <td class=\'recaptcha_image_cell\' width="302"><center><div id="recaptcha_image"></div></center></td> <td style="padding: 10px 7px 7px 7px;"> <a id=\'recaptcha_reload_btn\'><img id=\'recaptcha_reload\' width="25" height="18" alt="" /></a> <a id=\'recaptcha_switch_audio_btn\' class="recaptcha_only_if_image"><img id=\'recaptcha_switch_audio\' width="25" height="15" alt="" /></a><a id=\'recaptcha_switch_img_btn\' class="recaptcha_only_if_audio"><img id=\'recaptcha_switch_img\' width="25" height="15" alt=""/></a> <a id=\'recaptcha_whatsthis_btn\'><img id=\'recaptcha_whatsthis\' width="25" height="16" /></a> </td> <td style="padding: 18px 7px 18px 7px;"> <img id=\'recaptcha_logo\' alt="" width="71" height="36" /> </td> </tr> <tr> <td style="padding-left: 7px;"> <div class="recaptcha_input_area" style="padding-top: 2px; padding-bottom: 7px;"> <input style="border: 1px solid #3c3c3c; width: 302px;" name="recaptcha_response_field" id="recaptcha_response_field" type="text" /> </div> </td> <td colspan=2><span id="recaptcha_privacy" class="recaptcha_only_if_privacy"></span></td> </tr> </table> ';v.VertCss=".recaptchatable td img{display:block}.recaptchatable .recaptcha_r1_c1{background:url('IMGROOT/sprite.png') 0 -63px no-repeat;width:318px;height:9px}.recaptchatable .recaptcha_r2_c1{background:url('IMGROOT/sprite.png') -18px 0 no-repeat;width:9px;height:57px}.recaptchatable .recaptcha_r2_c2{background:url('IMGROOT/sprite.png') -27px 0 no-repeat;width:9px;height:57px}.recaptchatable .recaptcha_r3_c1{background:url('IMGROOT/sprite.png') 0 0 no-repeat;width:9px;height:63px}.recaptchatable .recaptcha_r3_c2{background:url('IMGROOT/sprite.png') -18px -57px no-repeat;width:300px;height:6px}.recaptchatable .recaptcha_r3_c3{background:url('IMGROOT/sprite.png') -9px 0 no-repeat;width:9px;height:63px}.recaptchatable .recaptcha_r4_c1{background:url('IMGROOT/sprite.png') -43px 0 no-repeat;width:171px;height:49px}.recaptchatable .recaptcha_r4_c2{background:url('IMGROOT/sprite.png') -36px 0 no-repeat;width:7px;height:57px}.recaptchatable .recaptcha_r4_c4{background:url('IMGROOT/sprite.png') -214px 0 no-repeat;width:97px;height:57px}.recaptchatable .recaptcha_r7_c1{background:url('IMGROOT/sprite.png') -43px -49px no-repeat;width:171px;height:8px}.recaptchatable .recaptcha_r8_c1{background:url('IMGROOT/sprite.png') -43px -49px no-repeat;width:25px;height:8px}.recaptchatable .recaptcha_image_cell center img{height:57px}.recaptchatable .recaptcha_image_cell center{height:57px}.recaptchatable .recaptcha_image_cell{background-color:white;height:57px}#recaptcha_area,#recaptcha_table{width:318px!important}.recaptchatable,#recaptcha_area tr,#recaptcha_area td,#recaptcha_area th{margin:0!important;border:0!important;padding:0!important;border-collapse:collapse!important;vertical-align:middle!important}.recaptchatable *{margin:0;padding:0;border:0;font-family:helvetica,sans-serif;font-size:8pt;color:black;position:static;top:auto;left:auto;right:auto;bottom:auto}.recaptchatable #recaptcha_image{position:relative;margin:auto}.recaptchatable #recaptcha_image #recaptcha_challenge_image{display:block}.recaptchatable #recaptcha_image #recaptcha_ad_image{display:block;position:absolute;top:0}.recaptchatable img{border:0!important;margin:0!important;padding:0!important}.recaptchatable a,.recaptchatable a:hover{cursor:pointer;outline:none;border:0!important;padding:0!important;text-decoration:none;color:blue;background:none!important;font-weight:normal}.recaptcha_input_area{position:relative!important;width:153px!important;height:45px!important;margin-left:7px!important;margin-right:7px!important;background:none!important}.recaptchatable label.recaptcha_input_area_text{margin:0!important;padding:0!important;position:static!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important;background:none!important;height:auto!important;width:auto!important}.recaptcha_theme_red label.recaptcha_input_area_text,.recaptcha_theme_white label.recaptcha_input_area_text{color:black!important}.recaptcha_theme_blackglass label.recaptcha_input_area_text{color:white!important}.recaptchatable #recaptcha_response_field{width:153px!important;position:relative!important;bottom:7px!important;padding:0!important;margin:15px 0 0 0!important;font-size:10pt}.recaptcha_theme_blackglass #recaptcha_response_field,.recaptcha_theme_white #recaptcha_response_field{border:1px solid gray}.recaptcha_theme_red #recaptcha_response_field{border:1px solid #cca940}.recaptcha_audio_cant_hear_link{font-size:7pt;color:black}.recaptchatable{line-height:1!important}#recaptcha_instructions_error{color:red!important}.recaptcha_only_if_privacy{float:right;text-align:right}#recaptcha-ad-choices{position:absolute;height:15px;top:0;right:0}#recaptcha-ad-choices img{height:15px}.recaptcha-ad-choices-collapsed{width:30px;height:15px;display:block}.recaptcha-ad-choices-expanded{width:75px;height:15px;display:none}#recaptcha-ad-choices:hover .recaptcha-ad-choices-collapsed{display:none}#recaptcha-ad-choices:hover .recaptcha-ad-choices-expanded{display:block}";var w={visual_challenge:"Get a visual challenge",audio_challenge:"Get an audio challenge",refresh_btn:"Get a new challenge",instructions_visual:"Type the text:",instructions_audio:"Type what you hear:",help_btn:"Help",play_again:"Play sound again",cant_hear_this:"Download sound as MP3",incorrect_try_again:"Incorrect. Try again.",image_alt_text:"reCAPTCHA challenge image",privacy_and_terms:"Privacy & Terms"},ja={visual_challenge:"\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u062d\u062f\u064d \u0645\u0631\u0626\u064a",
-audio_challenge:"\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u062d\u062f\u064d \u0635\u0648\u062a\u064a",refresh_btn:"\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u062d\u062f\u064d \u062c\u062f\u064a\u062f",instructions_visual:"\u064a\u0631\u062c\u0649 \u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u0646\u0635:",instructions_audio:"\u0627\u0643\u062a\u0628 \u0645\u0627 \u062a\u0633\u0645\u0639\u0647:",help_btn:"\u0645\u0633\u0627\u0639\u062f\u0629",play_again:"\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0648\u062a \u0645\u0631\u0629 \u0623\u062e\u0631\u0649",
-cant_hear_this:"\u062a\u0646\u0632\u064a\u0644 \u0627\u0644\u0635\u0648\u062a \u0628\u062a\u0646\u0633\u064a\u0642 MP3",incorrect_try_again:"\u063a\u064a\u0631 \u0635\u062d\u064a\u062d. \u0623\u0639\u062f \u0627\u0644\u0645\u062d\u0627\u0648\u0644\u0629.",image_alt_text:"\u0635\u0648\u0631\u0629 \u0627\u0644\u062a\u062d\u062f\u064a \u0645\u0646 reCAPTCHA",privacy_and_terms:"\u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629 \u0648\u0627\u0644\u0628\u0646\u0648\u062f"},ka={visual_challenge:"Obtener una pista visual",
-audio_challenge:"Obtener una pista sonora",refresh_btn:"Obtener una pista nueva",instructions_visual:"Introduzca el texto:",instructions_audio:"Escribe lo que oigas:",help_btn:"Ayuda",play_again:"Volver a reproducir el sonido",cant_hear_this:"Descargar el sonido en MP3",incorrect_try_again:"Incorrecto. Vu\u00e9lvelo a intentar.",image_alt_text:"Pista de imagen reCAPTCHA",privacy_and_terms:"Privacidad y condiciones"},la={visual_challenge:"Kumuha ng pagsubok na visual",audio_challenge:"Kumuha ng pagsubok na audio",
-refresh_btn:"Kumuha ng bagong pagsubok",instructions_visual:"I-type ang teksto:",instructions_audio:"I-type ang iyong narinig",help_btn:"Tulong",play_again:"I-play muli ang tunog",cant_hear_this:"I-download ang tunog bilang MP3",incorrect_try_again:"Hindi wasto. Muling subukan.",image_alt_text:"larawang panghamon ng reCAPTCHA",privacy_and_terms:"Privacy at Mga Tuntunin"},ma={visual_challenge:"Test visuel",audio_challenge:"Test audio",refresh_btn:"Nouveau test",instructions_visual:"Saisissez le texte\u00a0:",
-instructions_audio:"Qu'entendez-vous ?",help_btn:"Aide",play_again:"R\u00e9\u00e9couter",cant_hear_this:"T\u00e9l\u00e9charger l'audio au format MP3",incorrect_try_again:"Incorrect. Veuillez r\u00e9essayer.",image_alt_text:"Image reCAPTCHA",privacy_and_terms:"Confidentialit\u00e9 et conditions d'utilisation"},na={visual_challenge:"Dapatkan kata pengujian berbentuk visual",audio_challenge:"Dapatkan kata pengujian berbentuk audio",refresh_btn:"Dapatkan kata pengujian baru",instructions_visual:"Ketik teks:",
-instructions_audio:"Ketik yang Anda dengar:",help_btn:"Bantuan",play_again:"Putar suara sekali lagi",cant_hear_this:"Unduh suara sebagai MP3",incorrect_try_again:"Salah. Coba lagi.",image_alt_text:"Gambar tantangan reCAPTCHA",privacy_and_terms:"Privasi & Persyaratan"},oa={visual_challenge:"\u05e7\u05d1\u05dc \u05d0\u05ea\u05d2\u05e8 \u05d7\u05d6\u05d5\u05ea\u05d9",audio_challenge:"\u05e7\u05d1\u05dc \u05d0\u05ea\u05d2\u05e8 \u05e9\u05de\u05e2",refresh_btn:"\u05e7\u05d1\u05dc \u05d0\u05ea\u05d2\u05e8 \u05d7\u05d3\u05e9",
-instructions_visual:"\u05d4\u05e7\u05dc\u05d3 \u05d0\u05ea \u05d4\u05d8\u05e7\u05e1\u05d8:",instructions_audio:"\u05d4\u05e7\u05dc\u05d3 \u05d0\u05ea \u05de\u05d4 \u05e9\u05d0\u05ea\u05d4 \u05e9\u05d5\u05de\u05e2:",help_btn:"\u05e2\u05d6\u05e8\u05d4",play_again:"\u05d4\u05e4\u05e2\u05dc \u05e9\u05d5\u05d1 \u05d0\u05ea \u05d4\u05e9\u05de\u05e2",cant_hear_this:"\u05d4\u05d5\u05e8\u05d3 \u05e9\u05de\u05e2 \u05db-3MP",incorrect_try_again:"\u05e9\u05d2\u05d5\u05d9. \u05e0\u05e1\u05d4 \u05e9\u05d5\u05d1.",
-image_alt_text:"\u05ea\u05de\u05d5\u05e0\u05ea \u05d0\u05ea\u05d2\u05e8 \u05e9\u05dc reCAPTCHA",privacy_and_terms:"\u05e4\u05e8\u05d8\u05d9\u05d5\u05ea \u05d5\u05ea\u05e0\u05d0\u05d9\u05dd"},pa={visual_challenge:"Obter um desafio visual",audio_challenge:"Obter um desafio de \u00e1udio",refresh_btn:"Obter um novo desafio",instructions_visual:"Digite o texto:",instructions_audio:"Digite o que voc\u00ea ouve:",help_btn:"Ajuda",play_again:"Reproduzir som novamente",cant_hear_this:"Fazer download do som no formato MP3",
-incorrect_try_again:"Incorreto. Tente novamente.",image_alt_text:"Imagem de desafio reCAPTCHA",privacy_and_terms:"Privacidade e Termos"},qa={visual_challenge:"Ob\u0163ine\u0163i un cod captcha vizual",audio_challenge:"Ob\u0163ine\u0163i un cod captcha audio",refresh_btn:"Ob\u0163ine\u0163i un nou cod captcha",instructions_visual:"Introduce\u021bi textul:",instructions_audio:"Introduce\u0163i ceea ce auzi\u0163i:",help_btn:"Ajutor",play_again:"Reda\u0163i sunetul din nou",cant_hear_this:"Desc\u0103rca\u0163i fi\u015fierul audio ca MP3",
-incorrect_try_again:"Incorect. \u00cencerca\u0163i din nou.",image_alt_text:"Imagine de verificare reCAPTCHA",privacy_and_terms:"Confiden\u0163ialitate \u015fi termeni"},ra={visual_challenge:"\u6536\u5230\u4e00\u4e2a\u89c6\u9891\u9080\u8bf7",audio_challenge:"\u6362\u4e00\u7ec4\u97f3\u9891\u9a8c\u8bc1\u7801",refresh_btn:"\u6362\u4e00\u7ec4\u9a8c\u8bc1\u7801",instructions_visual:"\u8f93\u5165\u6587\u5b57\uff1a",instructions_audio:"\u8bf7\u952e\u5165\u60a8\u542c\u5230\u7684\u5185\u5bb9\uff1a",help_btn:"\u5e2e\u52a9",
-play_again:"\u91cd\u65b0\u64ad\u653e",cant_hear_this:"\u4ee5 MP3 \u683c\u5f0f\u4e0b\u8f7d\u58f0\u97f3",incorrect_try_again:"\u4e0d\u6b63\u786e\uff0c\u8bf7\u91cd\u8bd5\u3002",image_alt_text:"reCAPTCHA \u9a8c\u8bc1\u56fe\u7247",privacy_and_terms:"\u9690\u79c1\u6743\u548c\u4f7f\u7528\u6761\u6b3e"},sa={en:w,af:{visual_challenge:"Kry 'n visuele verifi\u00ebring",audio_challenge:"Kry 'n klankverifi\u00ebring",refresh_btn:"Kry 'n nuwe verifi\u00ebring",instructions_visual:"",instructions_audio:"Tik wat jy hoor:",
-help_btn:"Hulp",play_again:"Speel geluid weer",cant_hear_this:"Laai die klank af as MP3",incorrect_try_again:"Verkeerd. Probeer weer.",image_alt_text:"reCAPTCHA-uitdagingprent",privacy_and_terms:"Privaatheid en bepalings"},am:{visual_challenge:"\u12e8\u12a5\u12ed\u1273 \u1270\u130b\u1323\u121a \u12a0\u130d\u129d",audio_challenge:"\u120c\u120b \u12a0\u12f2\u1235 \u12e8\u12f5\u121d\u133d \u1325\u12eb\u1244 \u12ed\u1245\u1228\u1265",refresh_btn:"\u120c\u120b \u12a0\u12f2\u1235 \u1325\u12eb\u1244 \u12ed\u1245\u1228\u1265",
-instructions_visual:"",instructions_audio:"\u12e8\u121d\u1275\u1230\u121b\u12cd\u1295 \u1270\u12ed\u1265\u1361-",help_btn:"\u12a5\u1308\u12db",play_again:"\u12f5\u121d\u1339\u1295 \u12a5\u1295\u12f0\u1308\u1293 \u12a0\u132b\u12cd\u1275",cant_hear_this:"\u12f5\u121d\u1339\u1295 \u1260MP3 \u1245\u122d\u133d \u12a0\u12cd\u122d\u12f5",incorrect_try_again:"\u1275\u12ad\u12ad\u120d \u12a0\u12ed\u12f0\u1208\u121d\u1362 \u12a5\u1295\u12f0\u1308\u1293 \u121e\u12ad\u122d\u1362",image_alt_text:"reCAPTCHA \u121d\u1235\u120d \u130d\u1320\u121d",
-privacy_and_terms:"\u130d\u120b\u12ca\u1290\u1275 \u12a5\u1293 \u12cd\u120d"},ar:ja,"ar-EG":ja,bg:{visual_challenge:"\u041f\u043e\u043b\u0443\u0447\u0430\u0432\u0430\u043d\u0435 \u043d\u0430 \u0432\u0438\u0437\u0443\u0430\u043b\u043d\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430",audio_challenge:"\u0417\u0430\u0440\u0435\u0436\u0434\u0430\u043d\u0435 \u043d\u0430 \u0430\u0443\u0434\u0438\u043e\u0442\u0435\u0441\u0442",refresh_btn:"\u0417\u0430\u0440\u0435\u0436\u0434\u0430\u043d\u0435 \u043d\u0430 \u043d\u043e\u0432 \u0442\u0435\u0441\u0442",
-instructions_visual:"\u0412\u044a\u0432\u0435\u0434\u0435\u0442\u0435 \u0442\u0435\u043a\u0441\u0442\u0430:",instructions_audio:"\u0412\u044a\u0432\u0435\u0434\u0435\u0442\u0435 \u0447\u0443\u0442\u043e\u0442\u043e:",help_btn:"\u041f\u043e\u043c\u043e\u0449",play_again:"\u041f\u043e\u0432\u0442\u043e\u0440\u043d\u043e \u043f\u0443\u0441\u043a\u0430\u043d\u0435 \u043d\u0430 \u0437\u0432\u0443\u043a\u0430",cant_hear_this:"\u0418\u0437\u0442\u0435\u0433\u043b\u044f\u043d\u0435 \u043d\u0430 \u0437\u0432\u0443\u043a\u0430 \u0432\u044a\u0432 \u0444\u043e\u0440\u043c\u0430\u0442 MP3",
-incorrect_try_again:"\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u043d\u043e. \u041e\u043f\u0438\u0442\u0430\u0439\u0442\u0435 \u043e\u0442\u043d\u043e\u0432\u043e.",image_alt_text:"\u0418\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430\u0442\u0430 \u0441 reCAPTCHA",privacy_and_terms:"\u041f\u043e\u0432\u0435\u0440\u0438\u0442\u0435\u043b\u043d\u043e\u0441\u0442 \u0438 \u041e\u0431\u0449\u0438 \u0443\u0441\u043b\u043e\u0432\u0438\u044f"},
-bn:{visual_challenge:"\u098f\u0995\u099f\u09bf \u09a6\u09c3\u09b6\u09cd\u09af\u09ae\u09be\u09a8 \u09aa\u09cd\u09b0\u09a4\u09bf\u09a6\u09cd\u09ac\u09a8\u09cd\u09a6\u09cd\u09ac\u09bf\u09a4\u09be \u09aa\u09be\u09a8",audio_challenge:"\u098f\u0995\u099f\u09bf \u0985\u09a1\u09bf\u0993 \u09aa\u09cd\u09b0\u09a4\u09bf\u09a6\u09cd\u09ac\u09a8\u09cd\u09a6\u09cd\u09ac\u09bf\u09a4\u09be \u09aa\u09be\u09a8",refresh_btn:"\u098f\u0995\u099f\u09bf \u09a8\u09a4\u09c1\u09a8 \u09aa\u09cd\u09b0\u09a4\u09bf\u09a6\u09cd\u09ac\u09a8\u09cd\u09a6\u09cd\u09ac\u09bf\u09a4\u09be \u09aa\u09be\u09a8",
-instructions_visual:"",instructions_audio:"\u0986\u09aa\u09a8\u09bf \u09af\u09be \u09b6\u09c1\u09a8\u099b\u09c7\u09a8 \u09a4\u09be \u09b2\u09bf\u0996\u09c1\u09a8:",help_btn:"\u09b8\u09b9\u09be\u09df\u09a4\u09be",play_again:"\u0986\u09ac\u09be\u09b0 \u09b8\u09be\u0989\u09a8\u09cd\u09a1 \u09aa\u09cd\u09b2\u09c7 \u0995\u09b0\u09c1\u09a8",cant_hear_this:"MP3 \u09b0\u09c2\u09aa\u09c7 \u09b6\u09ac\u09cd\u09a6 \u09a1\u09be\u0989\u09a8\u09b2\u09cb\u09a1 \u0995\u09b0\u09c1\u09a8",incorrect_try_again:"\u09ac\u09c7\u09a0\u09bf\u0995\u09f7 \u0986\u09ac\u09be\u09b0 \u099a\u09c7\u09b7\u09cd\u099f\u09be \u0995\u09b0\u09c1\u09a8\u09f7",
-image_alt_text:"reCAPTCHA \u099a\u09cd\u09af\u09be\u09b2\u09c7\u099e\u09cd\u099c \u099a\u09bf\u09a4\u09cd\u09b0",privacy_and_terms:"\u0997\u09cb\u09aa\u09a8\u09c0\u09af\u09bc\u09a4\u09be \u0993 \u09b6\u09b0\u09cd\u09a4\u09be\u09ac\u09b2\u09c0"},ca:{visual_challenge:"Obt\u00e9n un repte visual",audio_challenge:"Obteniu una pista sonora",refresh_btn:"Obteniu una pista nova",instructions_visual:"Escriviu el text:",instructions_audio:"Escriviu el que escolteu:",help_btn:"Ajuda",play_again:"Torna a reproduir el so",
-cant_hear_this:"Baixa el so com a MP3",incorrect_try_again:"No \u00e9s correcte. Torna-ho a provar.",image_alt_text:"Imatge del repte de reCAPTCHA",privacy_and_terms:"Privadesa i condicions"},cs:{visual_challenge:"Zobrazit vizu\u00e1ln\u00ed podobu v\u00fdrazu",audio_challenge:"P\u0159ehr\u00e1t zvukovou podobu v\u00fdrazu",refresh_btn:"Zobrazit nov\u00fd v\u00fdraz",instructions_visual:"Zadejte text:",instructions_audio:"Napi\u0161te, co jste sly\u0161eli:",help_btn:"N\u00e1pov\u011bda",play_again:"Znovu p\u0159ehr\u00e1t zvuk",
-cant_hear_this:"St\u00e1hnout zvuk ve form\u00e1tu MP3",incorrect_try_again:"\u0160patn\u011b. Zkuste to znovu.",image_alt_text:"Obr\u00e1zek reCAPTCHA",privacy_and_terms:"Ochrana soukrom\u00ed a smluvn\u00ed podm\u00ednky"},da:{visual_challenge:"Hent en visuel udfordring",audio_challenge:"Hent en lydudfordring",refresh_btn:"Hent en ny udfordring",instructions_visual:"Indtast teksten:",instructions_audio:"Indtast det, du h\u00f8rer:",help_btn:"Hj\u00e6lp",play_again:"Afspil lyden igen",cant_hear_this:"Download lyd som MP3",
-incorrect_try_again:"Forkert. Pr\u00f8v igen.",image_alt_text:"reCAPTCHA-udfordringsbillede",privacy_and_terms:"Privatliv og vilk\u00e5r"},de:{visual_challenge:"Captcha abrufen",audio_challenge:"Audio-Captcha abrufen",refresh_btn:"Neues Captcha abrufen",instructions_visual:"Geben Sie den angezeigten Text ein:",instructions_audio:"Geben Sie das Geh\u00f6rte ein:",help_btn:"Hilfe",play_again:"Wort erneut abspielen",cant_hear_this:"Wort als MP3 herunterladen",incorrect_try_again:"Falsch. Bitte versuchen Sie es erneut.",
-image_alt_text:"reCAPTCHA-Bild",privacy_and_terms:"Datenschutzerkl\u00e4rung & Nutzungsbedingungen"},el:{visual_challenge:"\u039f\u03c0\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7",audio_challenge:"\u0397\u03c7\u03b7\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7",refresh_btn:"\u039d\u03ad\u03b1 \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7",instructions_visual:"\u03a0\u03bb\u03b7\u03ba\u03c4\u03c1\u03bf\u03bb\u03bf\u03b3\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf:",
-instructions_audio:"\u03a0\u03bb\u03b7\u03ba\u03c4\u03c1\u03bf\u03bb\u03bf\u03b3\u03ae\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03ba\u03bf\u03cd\u03c4\u03b5:",help_btn:"\u0392\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1",play_again:"\u0391\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ae\u03c7\u03bf\u03c5 \u03be\u03b1\u03bd\u03ac",cant_hear_this:"\u039b\u03ae\u03c8\u03b7 \u03ae\u03c7\u03bf\u03c5 \u03c9\u03c2 \u039c\u03a13",incorrect_try_again:"\u039b\u03ac\u03b8\u03bf\u03c2. \u0394\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03be\u03b1\u03bd\u03ac.",
-image_alt_text:"\u0395\u03b9\u03ba\u03cc\u03bd\u03b1 \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7\u03c2 reCAPTCHA",privacy_and_terms:"\u0391\u03c0\u03cc\u03c1\u03c1\u03b7\u03c4\u03bf \u03ba\u03b1\u03b9 \u03cc\u03c1\u03bf\u03b9"},"en-GB":w,"en-US":w,es:ka,"es-419":{visual_challenge:"Enfrentar un desaf\u00edo visual",audio_challenge:"Enfrentar un desaf\u00edo de audio",refresh_btn:"Enfrentar un nuevo desaf\u00edo",instructions_visual:"Escriba el texto:",instructions_audio:"Escribe lo que escuchas:",
-help_btn:"Ayuda",play_again:"Reproducir sonido de nuevo",cant_hear_this:"Descargar sonido en formato MP3",incorrect_try_again:"Incorrecto. Vuelve a intentarlo.",image_alt_text:"Imagen del desaf\u00edo de la reCAPTCHA",privacy_and_terms:"Privacidad y condiciones"},"es-ES":ka,et:{visual_challenge:"Kuva kuvap\u00f5hine robotil\u00f5ks",audio_challenge:"Kuva helip\u00f5hine robotil\u00f5ks",refresh_btn:"Kuva uus robotil\u00f5ks",instructions_visual:"Tippige tekst:",instructions_audio:"Tippige, mida kuulete.",
-help_btn:"Abi",play_again:"Esita heli uuesti",cant_hear_this:"Laadi heli alla MP3-vormingus",incorrect_try_again:"Vale. Proovige uuesti.",image_alt_text:"reCAPTCHA robotil\u00f5ksu kujutis",privacy_and_terms:"Privaatsus ja tingimused"},eu:{visual_challenge:"Eskuratu ikusizko erronka",audio_challenge:"Eskuratu audio-erronka",refresh_btn:"Eskuratu erronka berria",instructions_visual:"",instructions_audio:"Idatzi entzuten duzuna:",help_btn:"Laguntza",play_again:"Erreproduzitu soinua berriro",cant_hear_this:"Deskargatu soinua MP3 gisa",
-incorrect_try_again:"Ez da zuzena. Saiatu berriro.",image_alt_text:"reCAPTCHA erronkaren irudia",privacy_and_terms:"Pribatutasuna eta baldintzak"},fa:{visual_challenge:"\u062f\u0631\u06cc\u0627\u0641\u062a \u06cc\u06a9 \u0645\u0639\u0645\u0627\u06cc \u062f\u06cc\u062f\u0627\u0631\u06cc",audio_challenge:"\u062f\u0631\u06cc\u0627\u0641\u062a \u06cc\u06a9 \u0645\u0639\u0645\u0627\u06cc \u0635\u0648\u062a\u06cc",refresh_btn:"\u062f\u0631\u06cc\u0627\u0641\u062a \u06cc\u06a9 \u0645\u0639\u0645\u0627\u06cc \u062c\u062f\u06cc\u062f",
-instructions_visual:"",instructions_audio:"\u0622\u0646\u0686\u0647 \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u0634\u0646\u0648\u06cc\u062f \u062a\u0627\u06cc\u067e \u06a9\u0646\u06cc\u062f:",help_btn:"\u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc",play_again:"\u067e\u062e\u0634 \u0645\u062c\u062f\u062f \u0635\u062f\u0627",cant_hear_this:"\u062f\u0627\u0646\u0644\u0648\u062f \u0635\u062f\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a MP3",incorrect_try_again:"\u0646\u0627\u062f\u0631\u0633\u062a. \u062f\u0648\u0628\u0627\u0631\u0647 \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f.",
-image_alt_text:"\u062a\u0635\u0648\u06cc\u0631 \u0686\u0627\u0644\u0634\u06cc reCAPTCHA",privacy_and_terms:"\u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u0648 \u0634\u0631\u0627\u06cc\u0637"},fi:{visual_challenge:"Kuvavahvistus",audio_challenge:"\u00c4\u00e4nivahvistus",refresh_btn:"Uusi kuva",instructions_visual:"Kirjoita teksti:",instructions_audio:"Kirjoita kuulemasi:",help_btn:"Ohje",play_again:"Toista \u00e4\u00e4ni uudelleen",cant_hear_this:"Lataa \u00e4\u00e4ni MP3-tiedostona",
-incorrect_try_again:"V\u00e4\u00e4rin. Yrit\u00e4 uudelleen.",image_alt_text:"reCAPTCHA-kuva",privacy_and_terms:"Tietosuoja ja k\u00e4ytt\u00f6ehdot"},fil:la,fr:ma,"fr-CA":{visual_challenge:"Obtenir un test visuel",audio_challenge:"Obtenir un test audio",refresh_btn:"Obtenir un nouveau test",instructions_visual:"Saisissez le texte\u00a0:",instructions_audio:"Tapez ce que vous entendez\u00a0:",help_btn:"Aide",play_again:"Jouer le son de nouveau",cant_hear_this:"T\u00e9l\u00e9charger le son en format MP3",
-incorrect_try_again:"Erreur, essayez \u00e0 nouveau",image_alt_text:"Image reCAPTCHA",privacy_and_terms:"Confidentialit\u00e9 et conditions d'utilisation"},"fr-FR":ma,gl:{visual_challenge:"Obter unha proba visual",audio_challenge:"Obter unha proba de audio",refresh_btn:"Obter unha proba nova",instructions_visual:"",instructions_audio:"Escribe o que escoitas:",help_btn:"Axuda",play_again:"Reproducir o son de novo",cant_hear_this:"Descargar son como MP3",incorrect_try_again:"Incorrecto. T\u00e9ntao de novo.",
-image_alt_text:"Imaxe de proba de reCAPTCHA",privacy_and_terms:"Privacidade e condici\u00f3ns"},gu:{visual_challenge:"\u0a8f\u0a95 \u0aa6\u0ac3\u0ab6\u0acd\u0aaf\u0abe\u0aa4\u0acd\u0aae\u0a95 \u0aaa\u0aa1\u0a95\u0abe\u0ab0 \u0aae\u0ac7\u0ab3\u0ab5\u0acb",audio_challenge:"\u0a8f\u0a95 \u0a91\u0aa1\u0abf\u0a93 \u0aaa\u0aa1\u0a95\u0abe\u0ab0 \u0aae\u0ac7\u0ab3\u0ab5\u0acb",refresh_btn:"\u0a8f\u0a95 \u0aa8\u0ab5\u0acb \u0aaa\u0aa1\u0a95\u0abe\u0ab0 \u0aae\u0ac7\u0ab3\u0ab5\u0acb",instructions_visual:"",
-instructions_audio:"\u0aa4\u0aae\u0ac7 \u0a9c\u0ac7 \u0ab8\u0abe\u0a82\u0aad\u0ab3\u0acb \u0a9b\u0acb \u0aa4\u0ac7 \u0ab2\u0a96\u0acb:",help_btn:"\u0ab8\u0ab9\u0abe\u0aaf",play_again:"\u0aa7\u0acd\u0ab5\u0aa8\u0abf \u0aab\u0ab0\u0ac0\u0aa5\u0ac0 \u0a9a\u0ab2\u0abe\u0ab5\u0acb",cant_hear_this:"MP3 \u0aa4\u0ab0\u0ac0\u0a95\u0ac7 \u0aa7\u0acd\u0ab5\u0aa8\u0abf\u0aa8\u0ac7 \u0aa1\u0abe\u0a89\u0aa8\u0ab2\u0acb\u0aa1 \u0a95\u0ab0\u0acb",incorrect_try_again:"\u0a96\u0acb\u0a9f\u0ac1\u0a82. \u0aab\u0ab0\u0ac0 \u0aaa\u0acd\u0ab0\u0aaf\u0abe\u0ab8 \u0a95\u0ab0\u0acb.",
-image_alt_text:"reCAPTCHA \u0aaa\u0aa1\u0a95\u0abe\u0ab0 \u0a9b\u0aac\u0ac0",privacy_and_terms:"\u0a97\u0acb\u0aaa\u0aa8\u0ac0\u0aaf\u0aa4\u0abe \u0a85\u0aa8\u0ac7 \u0ab6\u0ab0\u0aa4\u0acb"},hi:{visual_challenge:"\u0915\u094b\u0908 \u0935\u093f\u091c\u0941\u0905\u0932 \u091a\u0941\u0928\u094c\u0924\u0940 \u0932\u0947\u0902",audio_challenge:"\u0915\u094b\u0908 \u0911\u0921\u093f\u092f\u094b \u091a\u0941\u0928\u094c\u0924\u0940 \u0932\u0947\u0902",refresh_btn:"\u0915\u094b\u0908 \u0928\u0908 \u091a\u0941\u0928\u094c\u0924\u0940 \u0932\u0947\u0902",
-instructions_visual:"\u091f\u0947\u0915\u094d\u0938\u094d\u091f \u091f\u093e\u0907\u092a \u0915\u0930\u0947\u0902:",instructions_audio:"\u091c\u094b \u0906\u092a \u0938\u0941\u0928 \u0930\u0939\u0947 \u0939\u0948\u0902 \u0909\u0938\u0947 \u0932\u093f\u0916\u0947\u0902:",help_btn:"\u0938\u0939\u093e\u092f\u0924\u093e",play_again:"\u0927\u094d\u200d\u0935\u0928\u093f \u092a\u0941\u0928: \u091a\u0932\u093e\u090f\u0902",cant_hear_this:"\u0927\u094d\u200d\u0935\u0928\u093f \u0915\u094b MP3 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0921\u093e\u0909\u0928\u0932\u094b\u0921 \u0915\u0930\u0947\u0902",
-incorrect_try_again:"\u0917\u0932\u0924. \u092a\u0941\u0928: \u092a\u094d\u0930\u092f\u093e\u0938 \u0915\u0930\u0947\u0902.",image_alt_text:"reCAPTCHA \u091a\u0941\u0928\u094c\u0924\u0940 \u091a\u093f\u0924\u094d\u0930",privacy_and_terms:"\u0917\u094b\u092a\u0928\u0940\u092f\u0924\u093e \u0914\u0930 \u0936\u0930\u094d\u0924\u0947\u0902"},hr:{visual_challenge:"Dohvati vizualni upit",audio_challenge:"Dohvati zvu\u010dni upit",refresh_btn:"Dohvati novi upit",instructions_visual:"Unesite tekst:",instructions_audio:"Upi\u0161ite \u0161to \u010dujete:",
-help_btn:"Pomo\u0107",play_again:"Ponovi zvuk",cant_hear_this:"Preuzmi zvuk u MP3 formatu",incorrect_try_again:"Nije to\u010dno. Poku\u0161ajte ponovno.",image_alt_text:"Slikovni izazov reCAPTCHA",privacy_and_terms:"Privatnost i odredbe"},hu:{visual_challenge:"Vizu\u00e1lis kih\u00edv\u00e1s k\u00e9r\u00e9se",audio_challenge:"Hangkih\u00edv\u00e1s k\u00e9r\u00e9se",refresh_btn:"\u00daj kih\u00edv\u00e1s k\u00e9r\u00e9se",instructions_visual:"\u00cdrja be a sz\u00f6veget:",instructions_audio:"\u00cdrja le, amit hall:",
-help_btn:"S\u00fag\u00f3",play_again:"Hang ism\u00e9telt lej\u00e1tsz\u00e1sa",cant_hear_this:"Hang let\u00f6lt\u00e9se MP3 form\u00e1tumban",incorrect_try_again:"Hib\u00e1s. Pr\u00f3b\u00e1lkozzon \u00fajra.",image_alt_text:"reCAPTCHA ellen\u0151rz\u0151 k\u00e9p",privacy_and_terms:"Adatv\u00e9delem \u00e9s Szerz\u0151d\u00e9si Felt\u00e9telek"},hy:{visual_challenge:"\u054d\u057f\u0561\u0576\u0561\u056c \u057f\u0565\u057d\u0578\u0572\u0561\u056f\u0561\u0576 \u056d\u0576\u0564\u056b\u0580",audio_challenge:"\u054d\u057f\u0561\u0576\u0561\u056c \u0571\u0561\u0575\u0576\u0561\u0575\u056b\u0576 \u056d\u0576\u0564\u056b\u0580",
-refresh_btn:"\u054d\u057f\u0561\u0576\u0561\u056c \u0576\u0578\u0580 \u056d\u0576\u0564\u056b\u0580",instructions_visual:"\u0544\u0578\u0582\u057f\u0584\u0561\u0563\u0580\u0565\u0584 \u057f\u0565\u0584\u057d\u057f\u0568\u055d",instructions_audio:"\u0544\u0578\u0582\u057f\u0584\u0561\u0563\u0580\u0565\u0584 \u0561\u0575\u0576, \u056b\u0576\u0579 \u056c\u057d\u0578\u0582\u0574 \u0565\u0584\u055d",help_btn:"\u0555\u0563\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576",play_again:"\u0546\u057e\u0561\u0563\u0561\u0580\u056f\u0565\u056c \u0571\u0561\u0575\u0576\u0568 \u056f\u0580\u056f\u056b\u0576",
-cant_hear_this:"\u0532\u0565\u057c\u0576\u0565\u056c \u0571\u0561\u0575\u0576\u0568 \u0578\u0580\u057a\u0565\u057d MP3",incorrect_try_again:"\u054d\u056d\u0561\u056c \u0567: \u0553\u0578\u0580\u0571\u0565\u0584 \u056f\u0580\u056f\u056b\u0576:",image_alt_text:"reCAPTCHA \u057a\u0561\u057f\u056f\u0565\u0580\u0578\u057e \u056d\u0576\u0564\u056b\u0580",privacy_and_terms:"\u0533\u0561\u0572\u057f\u0576\u056b\u0578\u0582\u0569\u0575\u0561\u0576 & \u057a\u0561\u0575\u0574\u0561\u0576\u0576\u0565\u0580"},
-id:na,is:{visual_challenge:"F\u00e1 a\u00f0gangspr\u00f3f sem mynd",audio_challenge:"F\u00e1 a\u00f0gangspr\u00f3f sem hlj\u00f3\u00f0skr\u00e1",refresh_btn:"F\u00e1 n\u00fdtt a\u00f0gangspr\u00f3f",instructions_visual:"",instructions_audio:"Sl\u00e1\u00f0u inn \u00fea\u00f0 sem \u00fe\u00fa heyrir:",help_btn:"Hj\u00e1lp",play_again:"Spila hlj\u00f3\u00f0 aftur",cant_hear_this:"S\u00e6kja hlj\u00f3\u00f0 sem MP3",incorrect_try_again:"Rangt. Reyndu aftur.",image_alt_text:"mynd reCAPTCHA a\u00f0gangspr\u00f3fs",
-privacy_and_terms:"Pers\u00f3nuvernd og skilm\u00e1lar"},it:{visual_challenge:"Verifica visiva",audio_challenge:"Verifica audio",refresh_btn:"Nuova verifica",instructions_visual:"Digita il testo:",instructions_audio:"Digita ci\u00f2 che senti:",help_btn:"Guida",play_again:"Riproduci di nuovo audio",cant_hear_this:"Scarica audio in MP3",incorrect_try_again:"Sbagliato. Riprova.",image_alt_text:"Immagine di verifica reCAPTCHA",privacy_and_terms:"Privacy e Termini"},iw:oa,ja:{visual_challenge:"\u753b\u50cf\u3067\u78ba\u8a8d\u3057\u307e\u3059",
-audio_challenge:"\u97f3\u58f0\u3067\u78ba\u8a8d\u3057\u307e\u3059",refresh_btn:"\u5225\u306e\u5358\u8a9e\u3067\u3084\u308a\u76f4\u3057\u307e\u3059",instructions_visual:"\u30c6\u30ad\u30b9\u30c8\u3092\u5165\u529b:",instructions_audio:"\u805e\u3053\u3048\u305f\u5358\u8a9e\u3092\u5165\u529b\u3057\u307e\u3059:",help_btn:"\u30d8\u30eb\u30d7",play_again:"\u3082\u3046\u4e00\u5ea6\u805e\u304f",cant_hear_this:"MP3 \u3067\u97f3\u58f0\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9",incorrect_try_again:"\u6b63\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3082\u3046\u4e00\u5ea6\u3084\u308a\u76f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002",
-image_alt_text:"reCAPTCHA \u78ba\u8a8d\u7528\u753b\u50cf",privacy_and_terms:"\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u5229\u7528\u898f\u7d04"},kn:{visual_challenge:"\u0ca6\u0cc3\u0cb6\u0ccd\u0caf \u0cb8\u0cb5\u0cbe\u0cb2\u0cca\u0c82\u0ca6\u0ca8\u0ccd\u0ca8\u0cc1 \u0cb8\u0ccd\u0cb5\u0cc0\u0c95\u0cb0\u0cbf\u0cb8\u0cbf",audio_challenge:"\u0c86\u0ca1\u0cbf\u0caf\u0ccb \u0cb8\u0cb5\u0cbe\u0cb2\u0cca\u0c82\u0ca6\u0ca8\u0ccd\u0ca8\u0cc1 \u0cb8\u0ccd\u0cb5\u0cc0\u0c95\u0cb0\u0cbf\u0cb8\u0cbf",refresh_btn:"\u0cb9\u0cca\u0cb8 \u0cb8\u0cb5\u0cbe\u0cb2\u0cca\u0c82\u0ca6\u0ca8\u0ccd\u0ca8\u0cc1 \u0caa\u0ca1\u0cc6\u0caf\u0cbf\u0cb0\u0cbf",
-instructions_visual:"",instructions_audio:"\u0ca8\u0cbf\u0cae\u0c97\u0cc6 \u0c95\u0cc7\u0cb3\u0cbf\u0cb8\u0cc1\u0cb5\u0cc1\u0ca6\u0ca8\u0ccd\u0ca8\u0cc1 \u0c9f\u0cc8\u0caa\u0ccd\u200c \u0cae\u0cbe\u0ca1\u0cbf:",help_btn:"\u0cb8\u0cb9\u0cbe\u0caf",play_again:"\u0ca7\u0ccd\u0cb5\u0ca8\u0cbf\u0caf\u0ca8\u0ccd\u0ca8\u0cc1 \u0cae\u0ca4\u0ccd\u0ca4\u0cc6 \u0caa\u0ccd\u0cb2\u0cc7 \u0cae\u0cbe\u0ca1\u0cbf",cant_hear_this:"\u0ca7\u0ccd\u0cb5\u0ca8\u0cbf\u0caf\u0ca8\u0ccd\u0ca8\u0cc1 MP3 \u0cb0\u0cc2\u0caa\u0ca6\u0cb2\u0ccd\u0cb2\u0cbf \u0ca1\u0ccc\u0ca8\u0ccd\u200c\u0cb2\u0ccb\u0ca1\u0ccd \u0cae\u0cbe\u0ca1\u0cbf",
-incorrect_try_again:"\u0ca4\u0caa\u0ccd\u0caa\u0cbe\u0c97\u0cbf\u0ca6\u0cc6. \u0cae\u0ca4\u0ccd\u0ca4\u0cca\u0cae\u0ccd\u0cae\u0cc6 \u0caa\u0ccd\u0cb0\u0caf\u0ca4\u0ccd\u0ca8\u0cbf\u0cb8\u0cbf.",image_alt_text:"reCAPTCHA \u0cb8\u0cb5\u0cbe\u0cb2\u0cc1 \u0c9a\u0cbf\u0ca4\u0ccd\u0cb0",privacy_and_terms:"\u0c97\u0ccc\u0caa\u0ccd\u0caf\u0ca4\u0cc6 \u0cae\u0ca4\u0ccd\u0ca4\u0cc1 \u0ca8\u0cbf\u0caf\u0cae\u0c97\u0cb3\u0cc1"},ko:{visual_challenge:"\uadf8\ub9bc\uc73c\ub85c \ubcf4\uc548\ubb38\uc790 \ubc1b\uae30",
-audio_challenge:"\uc74c\uc131\uc73c\ub85c \ubcf4\uc548\ubb38\uc790 \ubc1b\uae30",refresh_btn:"\ubcf4\uc548\ubb38\uc790 \uc0c8\ub85c \ubc1b\uae30",instructions_visual:"\ud14d\uc2a4\ud2b8 \uc785\ub825:",instructions_audio:"\uc74c\uc131 \ubcf4\uc548\ubb38\uc790 \uc785\ub825:",help_btn:"\ub3c4\uc6c0\ub9d0",play_again:"\uc74c\uc131 \ub2e4\uc2dc \ub4e3\uae30",cant_hear_this:"\uc74c\uc131\uc744 MP3\ub85c \ub2e4\uc6b4\ub85c\ub4dc",incorrect_try_again:"\ud2c0\ub838\uc2b5\ub2c8\ub2e4. \ub2e4\uc2dc \uc2dc\ub3c4\ud574 \uc8fc\uc138\uc694.",
-image_alt_text:"reCAPTCHA \ubcf4\uc548\ubb38\uc790 \uc774\ubbf8\uc9c0",privacy_and_terms:"\uac1c\uc778\uc815\ubcf4 \ubcf4\ud638 \ubc0f \uc57d\uad00"},ln:ma,lt:{visual_challenge:"Gauti vaizdin\u012f atpa\u017einimo test\u0105",audio_challenge:"Gauti garso atpa\u017einimo test\u0105",refresh_btn:"Gauti nauj\u0105 atpa\u017einimo test\u0105",instructions_visual:"\u012eveskite tekst\u0105:",instructions_audio:"\u012eveskite tai, k\u0105 girdite:",help_btn:"Pagalba",play_again:"Dar kart\u0105 paleisti gars\u0105",
-cant_hear_this:"Atsisi\u0173sti gars\u0105 kaip MP3",incorrect_try_again:"Neteisingai. Bandykite dar kart\u0105.",image_alt_text:"Testo \u201ereCAPTCHA\u201c vaizdas",privacy_and_terms:"Privatumas ir s\u0105lygos"},lv:{visual_challenge:"Sa\u0146emt vizu\u0101lu izaicin\u0101jumu",audio_challenge:"Sa\u0146emt audio izaicin\u0101jumu",refresh_btn:"Sa\u0146emt jaunu izaicin\u0101jumu",instructions_visual:"Ievadiet tekstu:",instructions_audio:"Ierakstiet dzirdamo:",help_btn:"Pal\u012bdz\u012bba",play_again:"V\u0113lreiz atska\u0146ot ska\u0146u",
-cant_hear_this:"Lejupiel\u0101d\u0113t ska\u0146u MP3\u00a0form\u0101t\u0101",incorrect_try_again:"Nepareizi. M\u0113\u0123iniet v\u0113lreiz.",image_alt_text:"reCAPTCHA izaicin\u0101juma att\u0113ls",privacy_and_terms:"Konfidencialit\u0101te un noteikumi"},ml:{visual_challenge:"\u0d12\u0d30\u0d41 \u0d26\u0d43\u0d36\u0d4d\u0d2f \u0d1a\u0d32\u0d1e\u0d4d\u0d1a\u0d4d \u0d28\u0d47\u0d1f\u0d41\u0d15",audio_challenge:"\u0d12\u0d30\u0d41 \u0d13\u0d21\u0d3f\u0d2f\u0d4b \u0d1a\u0d32\u0d1e\u0d4d\u0d1a\u0d4d \u0d28\u0d47\u0d1f\u0d41\u0d15",
-refresh_btn:"\u0d12\u0d30\u0d41 \u0d2a\u0d41\u0d24\u0d3f\u0d2f \u0d1a\u0d32\u0d1e\u0d4d\u0d1a\u0d4d \u0d28\u0d47\u0d1f\u0d41\u0d15",instructions_visual:"",instructions_audio:"\u0d15\u0d47\u0d7e\u0d15\u0d4d\u0d15\u0d41\u0d28\u0d4d\u0d28\u0d24\u0d4d \u0d1f\u0d48\u0d2a\u0d4d\u0d2a\u0d4d \u0d1a\u0d46\u0d2f\u0d4d\u0d2f\u0d42:",help_btn:"\u0d38\u0d39\u0d3e\u0d2f\u0d02",play_again:"\u0d36\u0d2c\u0d4d\u200c\u0d26\u0d02 \u0d35\u0d40\u0d23\u0d4d\u0d1f\u0d41\u0d02 \u0d2a\u0d4d\u0d32\u0d47 \u0d1a\u0d46\u0d2f\u0d4d\u0d2f\u0d41\u0d15",
-cant_hear_this:"\u0d36\u0d2c\u0d4d\u200c\u0d26\u0d02 MP3 \u0d06\u0d2f\u0d3f \u0d21\u0d57\u0d7a\u0d32\u0d4b\u0d21\u0d4d \u0d1a\u0d46\u0d2f\u0d4d\u0d2f\u0d41\u0d15",incorrect_try_again:"\u0d24\u0d46\u0d31\u0d4d\u0d31\u0d3e\u0d23\u0d4d. \u0d35\u0d40\u0d23\u0d4d\u0d1f\u0d41\u0d02 \u0d36\u0d4d\u0d30\u0d2e\u0d3f\u0d15\u0d4d\u0d15\u0d41\u0d15.",image_alt_text:"reCAPTCHA \u0d1a\u0d32\u0d1e\u0d4d\u0d1a\u0d4d \u0d07\u0d2e\u0d47\u0d1c\u0d4d",privacy_and_terms:"\u0d38\u0d4d\u0d35\u0d15\u0d3e\u0d30\u0d4d\u0d2f\u0d24\u0d2f\u0d41\u0d02 \u0d28\u0d3f\u0d2c\u0d28\u0d4d\u0d27\u0d28\u0d15\u0d33\u0d41\u0d02"},
-mr:{visual_challenge:"\u0926\u0943\u0936\u094d\u200d\u092f\u092e\u093e\u0928 \u0906\u0935\u094d\u0939\u093e\u0928 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u093e",audio_challenge:"\u0911\u0921\u0940\u0913 \u0906\u0935\u094d\u0939\u093e\u0928 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u093e",refresh_btn:"\u090f\u0915 \u0928\u0935\u0940\u0928 \u0906\u0935\u094d\u0939\u093e\u0928 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u093e",instructions_visual:"",instructions_audio:"\u0906\u092a\u0932\u094d\u092f\u093e\u0932\u093e \u091c\u0947 \u0910\u0915\u0942 \u092f\u0947\u0908\u0932 \u0924\u0947 \u091f\u093e\u0907\u092a \u0915\u0930\u093e:",
-help_btn:"\u092e\u0926\u0924",play_again:"\u0927\u094d\u200d\u0935\u0928\u0940 \u092a\u0941\u0928\u094d\u0939\u093e \u092a\u094d\u200d\u0932\u0947 \u0915\u0930\u093e",cant_hear_this:"MP3 \u0930\u0941\u092a\u093e\u0924 \u0927\u094d\u200d\u0935\u0928\u0940 \u0921\u093e\u0909\u0928\u0932\u094b\u0921 \u0915\u0930\u093e",incorrect_try_again:"\u0905\u092f\u094b\u0917\u094d\u200d\u092f. \u092a\u0941\u0928\u094d\u200d\u0939\u093e \u092a\u094d\u0930\u092f\u0924\u094d\u200d\u0928 \u0915\u0930\u093e.",image_alt_text:"reCAPTCHA \u0906\u0935\u094d\u200d\u0939\u093e\u0928 \u092a\u094d\u0930\u0924\u093f\u092e\u093e",
-privacy_and_terms:"\u0917\u094b\u092a\u0928\u0940\u092f\u0924\u093e \u0906\u0923\u093f \u0905\u091f\u0940"},ms:{visual_challenge:"Dapatkan cabaran visual",audio_challenge:"Dapatkan cabaran audio",refresh_btn:"Dapatkan cabaran baru",instructions_visual:"Taipkan teksnya:",instructions_audio:"Taip apa yang didengari:",help_btn:"Bantuan",play_again:"Mainkan bunyi sekali lagi",cant_hear_this:"Muat turun bunyi sebagai MP3",incorrect_try_again:"Tidak betul. Cuba lagi.",image_alt_text:"Imej cabaran reCAPTCHA",
-privacy_and_terms:"Privasi & Syarat"},nl:{visual_challenge:"Een visuele uitdaging proberen",audio_challenge:"Een audio-uitdaging proberen",refresh_btn:"Een nieuwe uitdaging proberen",instructions_visual:"Typ de tekst:",instructions_audio:"Typ wat u hoort:",help_btn:"Help",play_again:"Geluid opnieuw afspelen",cant_hear_this:"Geluid downloaden als MP3",incorrect_try_again:"Onjuist. Probeer het opnieuw.",image_alt_text:"reCAPTCHA-uitdagingsafbeelding",privacy_and_terms:"Privacy en voorwaarden"},no:{visual_challenge:"F\u00e5 en bildeutfordring",
-audio_challenge:"F\u00e5 en lydutfordring",refresh_btn:"F\u00e5 en ny utfordring",instructions_visual:"Skriv inn teksten:",instructions_audio:"Skriv inn det du h\u00f8rer:",help_btn:"Hjelp",play_again:"Spill av lyd p\u00e5 nytt",cant_hear_this:"Last ned lyd som MP3",incorrect_try_again:"Feil. Pr\u00f8v p\u00e5 nytt.",image_alt_text:"reCAPTCHA-utfordringsbilde",privacy_and_terms:"Personvern og vilk\u00e5r"},pl:{visual_challenge:"Poka\u017c podpowied\u017a wizualn\u0105",audio_challenge:"Odtw\u00f3rz podpowied\u017a d\u017awi\u0119kow\u0105",
-refresh_btn:"Nowa podpowied\u017a",instructions_visual:"Przepisz tekst:",instructions_audio:"Wpisz us\u0142yszane s\u0142owa:",help_btn:"Pomoc",play_again:"Odtw\u00f3rz d\u017awi\u0119k ponownie",cant_hear_this:"Pobierz d\u017awi\u0119k jako plik MP3",incorrect_try_again:"Nieprawid\u0142owo. Spr\u00f3buj ponownie.",image_alt_text:"Zadanie obrazkowe reCAPTCHA",privacy_and_terms:"Prywatno\u015b\u0107 i warunki"},pt:pa,"pt-BR":pa,"pt-PT":{visual_challenge:"Obter um desafio visual",audio_challenge:"Obter um desafio de \u00e1udio",
-refresh_btn:"Obter um novo desafio",instructions_visual:"Introduza o texto:",instructions_audio:"Escreva o que ouvir:",help_btn:"Ajuda",play_again:"Reproduzir som novamente",cant_hear_this:"Transferir som como MP3",incorrect_try_again:"Incorreto. Tente novamente.",image_alt_text:"Imagem de teste reCAPTCHA",privacy_and_terms:"Privacidade e Termos de Utiliza\u00e7\u00e3o"},ro:qa,ru:{visual_challenge:"\u0412\u0438\u0437\u0443\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430",
-audio_challenge:"\u0417\u0432\u0443\u043a\u043e\u0432\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430",refresh_btn:"\u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c",instructions_visual:"\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0442\u0435\u043a\u0441\u0442:",instructions_audio:"\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0442\u043e, \u0447\u0442\u043e \u0441\u043b\u044b\u0448\u0438\u0442\u0435:",help_btn:"\u0421\u043f\u0440\u0430\u0432\u043a\u0430",play_again:"\u041f\u0440\u043e\u0441\u043b\u0443\u0448\u0430\u0442\u044c \u0435\u0449\u0435 \u0440\u0430\u0437",
-cant_hear_this:"\u0417\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c MP3-\u0444\u0430\u0439\u043b",incorrect_try_again:"\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e. \u041f\u043e\u0432\u0442\u043e\u0440\u0438\u0442\u0435 \u043f\u043e\u043f\u044b\u0442\u043a\u0443.",image_alt_text:"\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u043e \u0441\u043b\u043e\u0432\u0443 reCAPTCHA",privacy_and_terms:"\u041f\u0440\u0430\u0432\u0438\u043b\u0430 \u0438 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u044b"},
-sk:{visual_challenge:"Zobrazi\u0165 vizu\u00e1lnu podobu",audio_challenge:"Prehra\u0165 zvukov\u00fa podobu",refresh_btn:"Zobrazi\u0165 nov\u00fd v\u00fdraz",instructions_visual:"Zadajte text:",instructions_audio:"Zadajte, \u010do po\u010dujete:",help_btn:"Pomocn\u00edk",play_again:"Znova prehra\u0165 zvuk",cant_hear_this:"Prevzia\u0165 zvuk v podobe s\u00faboru MP3",incorrect_try_again:"Nespr\u00e1vne. Sk\u00faste to znova.",image_alt_text:"Obr\u00e1zok zadania reCAPTCHA",privacy_and_terms:"Ochrana osobn\u00fdch \u00fadajov a Zmluvn\u00e9 podmienky"},
-sl:{visual_challenge:"Vizualni preskus",audio_challenge:"Zvo\u010dni preskus",refresh_btn:"Nov preskus",instructions_visual:"Vnesite besedilo:",instructions_audio:"Natipkajte, kaj sli\u0161ite:",help_btn:"Pomo\u010d",play_again:"Znova predvajaj zvok",cant_hear_this:"Prenesi zvok kot MP3",incorrect_try_again:"Napa\u010dno. Poskusite znova.",image_alt_text:"Slika izziva reCAPTCHA",privacy_and_terms:"Zasebnost in pogoji"},sr:{visual_challenge:"\u041f\u0440\u0438\u043c\u0438\u0442\u0435 \u0432\u0438\u0437\u0443\u0435\u043b\u043d\u0438 \u0443\u043f\u0438\u0442",
-audio_challenge:"\u041f\u0440\u0438\u043c\u0438\u0442\u0435 \u0430\u0443\u0434\u0438\u043e \u0443\u043f\u0438\u0442",refresh_btn:"\u041f\u0440\u0438\u043c\u0438\u0442\u0435 \u043d\u043e\u0432\u0438 \u0443\u043f\u0438\u0442",instructions_visual:"\u0423\u043d\u0435\u0441\u0438\u0442\u0435 \u0442\u0435\u043a\u0441\u0442:",instructions_audio:"\u041e\u0442\u043a\u0443\u0446\u0430\u0458\u0442\u0435 \u043e\u043d\u043e \u0448\u0442\u043e \u0447\u0443\u0458\u0435\u0442\u0435:",help_btn:"\u041f\u043e\u043c\u043e\u045b",
-play_again:"\u041f\u043e\u043d\u043e\u0432\u043e \u043f\u0443\u0441\u0442\u0438 \u0437\u0432\u0443\u043a",cant_hear_this:"\u041f\u0440\u0435\u0443\u0437\u043c\u0438 \u0437\u0432\u0443\u043a \u043a\u0430\u043e MP3 \u0441\u043d\u0438\u043c\u0430\u043a",incorrect_try_again:"\u041d\u0435\u0442\u0430\u0447\u043d\u043e. \u041f\u043e\u043a\u0443\u0448\u0430\u0458\u0442\u0435 \u043f\u043e\u043d\u043e\u0432\u043e.",image_alt_text:"\u0421\u043b\u0438\u043a\u0430 reCAPTCHA \u043f\u0440\u043e\u0432\u0435\u0440\u0435",
-privacy_and_terms:"\u041f\u0440\u0438\u0432\u0430\u0442\u043d\u043e\u0441\u0442 \u0438 \u0443\u0441\u043b\u043e\u0432\u0438"},sv:{visual_challenge:"H\u00e4mta captcha i bildformat",audio_challenge:"H\u00e4mta captcha i ljudformat",refresh_btn:"H\u00e4mta ny captcha",instructions_visual:"Skriv texten:",instructions_audio:"Skriv det du h\u00f6r:",help_btn:"Hj\u00e4lp",play_again:"Spela upp ljudet igen",cant_hear_this:"H\u00e4mta ljud som MP3",incorrect_try_again:"Fel. F\u00f6rs\u00f6k igen.",image_alt_text:"reCAPTCHA-bild",
-privacy_and_terms:"Sekretess och villkor"},sw:{visual_challenge:"Pata herufi za kusoma",audio_challenge:"Pata herufi za kusikiliza",refresh_btn:"Pata herufi mpya",instructions_visual:"",instructions_audio:"Charaza unachosikia:",help_btn:"Usaidizi",play_again:"Cheza sauti tena",cant_hear_this:"Pakua sauti kama MP3",incorrect_try_again:"Sio sahihi. Jaribu tena.",image_alt_text:"picha ya changamoto ya reCAPTCHA",privacy_and_terms:"Faragha & Masharti"},ta:{visual_challenge:"\u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8 \u0b9a\u0bc7\u0bb2\u0b9e\u0bcd\u0b9a\u0bc8\u0baa\u0bcd \u0baa\u0bc6\u0bb1\u0bc1\u0b95",
-audio_challenge:"\u0b86\u0b9f\u0bbf\u0baf\u0bcb \u0b9a\u0bc7\u0bb2\u0b9e\u0bcd\u0b9a\u0bc8\u0baa\u0bcd \u0baa\u0bc6\u0bb1\u0bc1\u0b95",refresh_btn:"\u0baa\u0bc1\u0ba4\u0bbf\u0baf \u0b9a\u0bc7\u0bb2\u0b9e\u0bcd\u0b9a\u0bc8\u0baa\u0bcd \u0baa\u0bc6\u0bb1\u0bc1\u0b95",instructions_visual:"",instructions_audio:"\u0b95\u0bc7\u0b9f\u0bcd\u0baa\u0ba4\u0bc8 \u0b9f\u0bc8\u0baa\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0b95:",help_btn:"\u0b89\u0ba4\u0bb5\u0bbf",play_again:"\u0b92\u0bb2\u0bbf\u0baf\u0bc8 \u0bae\u0bc0\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bc1",
-cant_hear_this:"\u0b92\u0bb2\u0bbf\u0baf\u0bc8 MP3 \u0b86\u0b95 \u0baa\u0ba4\u0bbf\u0bb5\u0bbf\u0bb1\u0b95\u0bcd\u0b95\u0bc1\u0b95",incorrect_try_again:"\u0ba4\u0bb5\u0bb1\u0bbe\u0ba9\u0ba4\u0bc1. \u0bae\u0bc0\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0baf\u0bb2\u0bb5\u0bc1\u0bae\u0bcd.",image_alt_text:"reCAPTCHA \u0b9a\u0bc7\u0bb2\u0b9e\u0bcd\u0b9a\u0bcd \u0baa\u0b9f\u0bae\u0bcd",privacy_and_terms:"\u0ba4\u0ba9\u0bbf\u0baf\u0bc1\u0bb0\u0bbf\u0bae\u0bc8 & \u0bb5\u0bbf\u0ba4\u0bbf\u0bae\u0bc1\u0bb1\u0bc8\u0b95\u0bb3\u0bcd"},
-te:{visual_challenge:"\u0c12\u0c15 \u0c26\u0c43\u0c36\u0c4d\u0c2f\u0c2e\u0c3e\u0c28 \u0c38\u0c35\u0c3e\u0c32\u0c41\u0c28\u0c41 \u0c38\u0c4d\u0c35\u0c40\u0c15\u0c30\u0c3f\u0c02\u0c1a\u0c02\u0c21\u0c3f",audio_challenge:"\u0c12\u0c15 \u0c06\u0c21\u0c3f\u0c2f\u0c4b \u0c38\u0c35\u0c3e\u0c32\u0c41\u0c28\u0c41 \u0c38\u0c4d\u0c35\u0c40\u0c15\u0c30\u0c3f\u0c02\u0c1a\u0c02\u0c21\u0c3f",refresh_btn:"\u0c15\u0c4d\u0c30\u0c4a\u0c24\u0c4d\u0c24 \u0c38\u0c35\u0c3e\u0c32\u0c41\u0c28\u0c41 \u0c38\u0c4d\u0c35\u0c40\u0c15\u0c30\u0c3f\u0c02\u0c1a\u0c02\u0c21\u0c3f",
-instructions_visual:"",instructions_audio:"\u0c2e\u0c40\u0c30\u0c41 \u0c35\u0c3f\u0c28\u0c4d\u0c28\u0c26\u0c3f \u0c1f\u0c48\u0c2a\u0c4d \u0c1a\u0c47\u0c2f\u0c02\u0c21\u0c3f:",help_btn:"\u0c38\u0c39\u0c3e\u0c2f\u0c02",play_again:"\u0c27\u0c4d\u0c35\u0c28\u0c3f\u0c28\u0c3f \u0c2e\u0c33\u0c4d\u0c32\u0c40 \u0c2a\u0c4d\u0c32\u0c47 \u0c1a\u0c47\u0c2f\u0c3f",cant_hear_this:"\u0c27\u0c4d\u0c35\u0c28\u0c3f\u0c28\u0c3f MP3 \u0c35\u0c32\u0c46 \u0c21\u0c4c\u0c28\u0c4d\u200c\u0c32\u0c4b\u0c21\u0c4d \u0c1a\u0c47\u0c2f\u0c3f",
-incorrect_try_again:"\u0c24\u0c2a\u0c4d\u0c2a\u0c41. \u0c2e\u0c33\u0c4d\u0c32\u0c40 \u0c2a\u0c4d\u0c30\u0c2f\u0c24\u0c4d\u0c28\u0c3f\u0c02\u0c1a\u0c02\u0c21\u0c3f.",image_alt_text:"reCAPTCHA \u0c38\u0c35\u0c3e\u0c32\u0c41 \u0c1a\u0c3f\u0c24\u0c4d\u0c30\u0c02",privacy_and_terms:"\u0c17\u0c4b\u0c2a\u0c4d\u0c2f\u0c24 & \u0c28\u0c3f\u0c2c\u0c02\u0c27\u0c28\u0c32\u0c41"},th:{visual_challenge:"\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e17\u0e49\u0e32\u0e17\u0e32\u0e22\u0e14\u0e49\u0e32\u0e19\u0e20\u0e32\u0e1e",
-audio_challenge:"\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e17\u0e49\u0e32\u0e17\u0e32\u0e22\u0e14\u0e49\u0e32\u0e19\u0e40\u0e2a\u0e35\u0e22\u0e07",refresh_btn:"\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e17\u0e49\u0e32\u0e17\u0e32\u0e22\u0e43\u0e2b\u0e21\u0e48",instructions_visual:"\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e02\u0e49\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e19\u0e35\u0e49:",instructions_audio:"\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e04\u0e38\u0e13\u0e44\u0e14\u0e49\u0e22\u0e34\u0e19:",
-help_btn:"\u0e04\u0e27\u0e32\u0e21\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e2b\u0e25\u0e37\u0e2d",play_again:"\u0e40\u0e25\u0e48\u0e19\u0e40\u0e2a\u0e35\u0e22\u0e07\u0e2d\u0e35\u0e01\u0e04\u0e23\u0e31\u0e49\u0e07",cant_hear_this:"\u0e14\u0e32\u0e27\u0e42\u0e2b\u0e25\u0e14\u0e40\u0e2a\u0e35\u0e22\u0e07\u0e40\u0e1b\u0e47\u0e19 MP3",incorrect_try_again:"\u0e44\u0e21\u0e48\u0e16\u0e39\u0e01\u0e15\u0e49\u0e2d\u0e07 \u0e25\u0e2d\u0e07\u0e2d\u0e35\u0e01\u0e04\u0e23\u0e31\u0e49\u0e07",image_alt_text:"\u0e23\u0e2b\u0e31\u0e2a\u0e20\u0e32\u0e1e reCAPTCHA",
-privacy_and_terms:"\u0e19\u0e42\u0e22\u0e1a\u0e32\u0e22\u0e2a\u0e48\u0e27\u0e19\u0e1a\u0e38\u0e04\u0e04\u0e25\u0e41\u0e25\u0e30\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14"},tr:{visual_challenge:"G\u00f6rsel sorgu al",audio_challenge:"Sesli sorgu al",refresh_btn:"Yeniden y\u00fckle",instructions_visual:"Metni yaz\u0131n:",instructions_audio:"Duydu\u011funuzu yaz\u0131n:",help_btn:"Yard\u0131m",play_again:"Sesi tekrar \u00e7al",cant_hear_this:"Sesi MP3 olarak indir",incorrect_try_again:"Yanl\u0131\u015f. Tekrar deneyin.",
-image_alt_text:"reCAPTCHA sorusu resmi",privacy_and_terms:"Gizlilik ve \u015eartlar"},uk:{visual_challenge:"\u041e\u0442\u0440\u0438\u043c\u0430\u0442\u0438 \u0432\u0456\u0437\u0443\u0430\u043b\u044c\u043d\u0438\u0439 \u0442\u0435\u043a\u0441\u0442",audio_challenge:"\u041e\u0442\u0440\u0438\u043c\u0430\u0442\u0438 \u0430\u0443\u0434\u0456\u043e\u0437\u0430\u043f\u0438\u0441",refresh_btn:"\u041e\u043d\u043e\u0432\u0438\u0442\u0438 \u0442\u0435\u043a\u0441\u0442",instructions_visual:"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0442\u0435\u043a\u0441\u0442:",
-instructions_audio:"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u043f\u043e\u0447\u0443\u0442\u0435:",help_btn:"\u0414\u043e\u0432\u0456\u0434\u043a\u0430",play_again:"\u0412\u0456\u0434\u0442\u0432\u043e\u0440\u0438\u0442\u0438 \u0437\u0430\u043f\u0438\u0441 \u0449\u0435 \u0440\u0430\u0437",cant_hear_this:"\u0417\u0430\u0432\u0430\u043d\u0442\u0430\u0436\u0438\u0442\u0438 \u0437\u0430\u043f\u0438\u0441 \u044f\u043a MP3",incorrect_try_again:"\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e. \u0421\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 \u0449\u0435 \u0440\u0430\u0437.",
-image_alt_text:"\u0417\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u043d\u044f \u0437\u0430\u0432\u0434\u0430\u043d\u043d\u044f reCAPTCHA",privacy_and_terms:"\u041a\u043e\u043d\u0444\u0456\u0434\u0435\u043d\u0446\u0456\u0439\u043d\u0456\u0441\u0442\u044c \u0456 \u0443\u043c\u043e\u0432\u0438"},ur:{visual_challenge:"\u0627\u06cc\u06a9 \u0645\u0631\u0626\u06cc \u0686\u06cc\u0644\u0646\u062c \u062d\u0627\u0635\u0644 \u06a9\u0631\u06cc\u06ba",audio_challenge:"\u0627\u06cc\u06a9 \u0622\u0688\u06cc\u0648 \u0686\u06cc\u0644\u0646\u062c \u062d\u0627\u0635\u0644 \u06a9\u0631\u06cc\u06ba",
-refresh_btn:"\u0627\u06cc\u06a9 \u0646\u06cc\u0627 \u0686\u06cc\u0644\u0646\u062c \u062d\u0627\u0635\u0644 \u06a9\u0631\u06cc\u06ba",instructions_visual:"",instructions_audio:"\u062c\u0648 \u0633\u0646\u0627\u0626\u06cc \u062f\u06cc\u062a\u0627 \u06c1\u06d2 \u0648\u06c1 \u0679\u0627\u0626\u067e \u06a9\u0631\u06cc\u06ba:",help_btn:"\u0645\u062f\u062f",play_again:"\u0622\u0648\u0627\u0632 \u062f\u0648\u0628\u0627\u0631\u06c1 \u0686\u0644\u0627\u0626\u06cc\u06ba",cant_hear_this:"\u0622\u0648\u0627\u0632 \u06a9\u0648 MP3 \u06a9\u06d2 \u0628\u0637\u0648\u0631 \u0688\u0627\u0624\u0646 \u0644\u0648\u0688 \u06a9\u0631\u06cc\u06ba",
-incorrect_try_again:"\u063a\u0644\u0637\u06d4 \u062f\u0648\u0628\u0627\u0631\u06c1 \u06a9\u0648\u0634\u0634 \u06a9\u0631\u06cc\u06ba\u06d4",image_alt_text:"reCAPTCHA \u0686\u06cc\u0644\u0646\u062c \u0648\u0627\u0644\u06cc \u0634\u0628\u06cc\u06c1",privacy_and_terms:"\u0631\u0627\u0632\u062f\u0627\u0631\u06cc \u0648 \u0634\u0631\u0627\u0626\u0637"},vi:{visual_challenge:"Nh\u1eadn th\u1eed th\u00e1ch h\u00ecnh \u1ea3nh",audio_challenge:"Nh\u1eadn th\u1eed th\u00e1ch \u00e2m thanh",refresh_btn:"Nh\u1eadn th\u1eed th\u00e1ch m\u1edbi",
-instructions_visual:"Nh\u1eadp v\u0103n b\u1ea3n:",instructions_audio:"Nh\u1eadp n\u1ed9i dung b\u1ea1n nghe th\u1ea5y:",help_btn:"Tr\u1ee3 gi\u00fap",play_again:"Ph\u00e1t l\u1ea1i \u00e2m thanh",cant_hear_this:"T\u1ea3i \u00e2m thanh xu\u1ed1ng d\u01b0\u1edbi d\u1ea1ng MP3",incorrect_try_again:"Kh\u00f4ng ch\u00ednh x\u00e1c. H\u00e3y th\u1eed l\u1ea1i.",image_alt_text:"H\u00ecnh x\u00e1c th\u1ef1c reCAPTCHA",privacy_and_terms:"B\u1ea3o m\u1eadt v\u00e0 \u0111i\u1ec1u kho\u1ea3n"},"zh-CN":ra,"zh-HK":{visual_challenge:"\u56de\u7b54\u5716\u50cf\u9a57\u8b49\u554f\u984c",
-audio_challenge:"\u53d6\u5f97\u8a9e\u97f3\u9a57\u8b49\u554f\u984c",refresh_btn:"\u63db\u4e00\u500b\u9a57\u8b49\u554f\u984c",instructions_visual:"\u8f38\u5165\u6587\u5b57\uff1a",instructions_audio:"\u9375\u5165\u60a8\u6240\u807d\u5230\u7684\uff1a",help_btn:"\u8aaa\u660e",play_again:"\u518d\u6b21\u64ad\u653e\u8072\u97f3",cant_hear_this:"\u5c07\u8072\u97f3\u4e0b\u8f09\u70ba MP3",incorrect_try_again:"\u4e0d\u6b63\u78ba\uff0c\u518d\u8a66\u4e00\u6b21\u3002",image_alt_text:"reCAPTCHA \u9a57\u8b49\u6587\u5b57\u5716\u7247",
-privacy_and_terms:"\u79c1\u96b1\u6b0a\u8207\u689d\u6b3e"},"zh-TW":{visual_challenge:"\u53d6\u5f97\u5716\u7247\u9a57\u8b49\u554f\u984c",audio_challenge:"\u53d6\u5f97\u8a9e\u97f3\u9a57\u8b49\u554f\u984c",refresh_btn:"\u53d6\u5f97\u65b0\u7684\u9a57\u8b49\u554f\u984c",instructions_visual:"\u8acb\u8f38\u5165\u5716\u7247\u4e2d\u7684\u6587\u5b57\uff1a",instructions_audio:"\u8acb\u8f38\u5165\u8a9e\u97f3\u5167\u5bb9\uff1a",help_btn:"\u8aaa\u660e",play_again:"\u518d\u6b21\u64ad\u653e",cant_hear_this:"\u4ee5 MP3 \u683c\u5f0f\u4e0b\u8f09\u8072\u97f3",
-incorrect_try_again:"\u9a57\u8b49\u78bc\u6709\u8aa4\uff0c\u8acb\u518d\u8a66\u4e00\u6b21\u3002",image_alt_text:"reCAPTCHA \u9a57\u8b49\u6587\u5b57\u5716\u7247",privacy_and_terms:"\u96b1\u79c1\u6b0a\u8207\u689d\u6b3e"},zu:{visual_challenge:"Thola inselelo ebonakalayo",audio_challenge:"Thola inselelo yokulalelwayo",refresh_btn:"Thola inselelo entsha",instructions_visual:"",instructions_audio:"Bhala okuzwayo:",help_btn:"Usizo",play_again:"Phinda udlale okulalelwayo futhi",cant_hear_this:"Layisha umsindo njenge-MP3",
-incorrect_try_again:"Akulungile. Zama futhi.",image_alt_text:"umfanekiso oyinselelo we-reCAPTCHA",privacy_and_terms:"Okwangasese kanye nemigomo"},tl:la,he:oa,"in":na,mo:qa,zh:ra};var x=function(a){if(Error.captureStackTrace)Error.captureStackTrace(this,x);else{var b=Error().stack;b&&(this.stack=b)}a&&(this.message=String(a))};u(x,Error);x.prototype.name="CustomError";var ta;var ua=function(a,b){for(var c=a.split("%s"),d="",e=Array.prototype.slice.call(arguments,1);e.length&&1<c.length;)d+=c.shift()+e.shift();return d+c.join("%s")},va=String.prototype.trim?function(a){return a.trim()}:function(a){return a.replace(/^[\s\xa0]+|[\s\xa0]+$/g,"")},Da=function(a){if(!wa.test(a))return a;-1!=a.indexOf("&")&&(a=a.replace(xa,"&"));-1!=a.indexOf("<")&&(a=a.replace(ya,"<"));-1!=a.indexOf(">")&&(a=a.replace(za,">"));-1!=a.indexOf('"')&&(a=a.replace(Aa,"""));-1!=a.indexOf("'")&&
-(a=a.replace(Ba,"'"));-1!=a.indexOf("\x00")&&(a=a.replace(Ca,"�"));return a},xa=/&/g,ya=/</g,za=/>/g,Aa=/"/g,Ba=/'/g,Ca=/\x00/g,wa=/[\x00&<>"']/,Ea=function(a,b){return a<b?-1:a>b?1:0},Fa=function(a){return String(a).replace(/\-([a-z])/g,function(a,c){return c.toUpperCase()})},Ga=function(a){var b=q(void 0)?"undefined".replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g,"\\$1").replace(/\x08/g,"\\x08"):"\\s";return a.replace(new RegExp("(^"+(b?"|["+b+"]+":"")+")([a-z])","g"),function(a,b,e){return b+e.toUpperCase()})};var Ha=function(a,b){b.unshift(a);x.call(this,ua.apply(null,b));b.shift()};u(Ha,x);Ha.prototype.name="AssertionError";
-var Ia=function(a,b,c,d){var e="Assertion failed";if(c)var e=e+(": "+c),g=d;else a&&(e+=": "+a,g=b);throw new Ha(""+e,g||[]);},y=function(a,b,c){a||Ia("",null,b,Array.prototype.slice.call(arguments,2))},Ja=function(a,b){throw new Ha("Failure"+(a?": "+a:""),Array.prototype.slice.call(arguments,1));},Ka=function(a,b,c){q(a)||Ia("Expected string but got %s: %s.",[n(a),a],b,Array.prototype.slice.call(arguments,2));return a},La=function(a,b,c){r(a)||Ia("Expected function but got %s: %s.",[n(a),a],b,Array.prototype.slice.call(arguments,
-2))};var z=Array.prototype,Ma=z.indexOf?function(a,b,c){y(null!=a.length);return z.indexOf.call(a,b,c)}:function(a,b,c){c=null==c?0:0>c?Math.max(0,a.length+c):c;if(q(a))return q(b)&&1==b.length?a.indexOf(b,c):-1;for(;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1},Na=z.forEach?function(a,b,c){y(null!=a.length);z.forEach.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=q(a)?a.split(""):a,g=0;g<d;g++)g in e&&b.call(c,e[g],g,a)},Oa=z.map?function(a,b,c){y(null!=a.length);return z.map.call(a,b,c)}:
-function(a,b,c){for(var d=a.length,e=Array(d),g=q(a)?a.split(""):a,f=0;f<d;f++)f in g&&(e[f]=b.call(c,g[f],f,a));return e},Pa=z.some?function(a,b,c){y(null!=a.length);return z.some.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=q(a)?a.split(""):a,g=0;g<d;g++)if(g in e&&b.call(c,e[g],g,a))return!0;return!1},Qa=function(a,b){var c=Ma(a,b),d;if(d=0<=c)y(null!=a.length),z.splice.call(a,c,1);return d},Ra=function(a){var b=a.length;if(0<b){for(var c=Array(b),d=0;d<b;d++)c[d]=a[d];return c}return[]},
-Sa=function(a,b,c){y(null!=a.length);return 2>=arguments.length?z.slice.call(a,b):z.slice.call(a,b,c)};var Ta=function(a,b){for(var c in a)b.call(void 0,a[c],c,a)},Ua=function(a){var b=[],c=0,d;for(d in a)b[c++]=d;return b},Va=function(a){for(var b in a)return!1;return!0},Xa=function(){var a=Wa()?k.google_ad:null,b={},c;for(c in a)b[c]=a[c];return b},Ya="constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" "),Za=function(a,b){for(var c,d,e=1;e<arguments.length;e++){d=arguments[e];for(c in d)a[c]=d[c];for(var g=0;g<Ya.length;g++)c=Ya[g],Object.prototype.hasOwnProperty.call(d,
-c)&&(a[c]=d[c])}},$a=function(a){var b=arguments.length;if(1==b&&p(arguments[0]))return $a.apply(null,arguments[0]);for(var c={},d=0;d<b;d++)c[arguments[d]]=!0;return c};var A;t:{var ab=k.navigator;if(ab){var bb=ab.userAgent;if(bb){A=bb;break t}}A=""}var B=function(a){return-1!=A.indexOf(a)};var cb=B("Opera")||B("OPR"),C=B("Trident")||B("MSIE"),D=B("Gecko")&&-1==A.toLowerCase().indexOf("webkit")&&!(B("Trident")||B("MSIE")),E=-1!=A.toLowerCase().indexOf("webkit"),db=function(){var a=k.document;return a?a.documentMode:void 0},eb=function(){var a="",b;if(cb&&k.opera)return a=k.opera.version,r(a)?a():a;D?b=/rv\:([^\);]+)(\)|;)/:C?b=/\b(?:MSIE|rv)[: ]([^\);]+)(\)|;)/:E&&(b=/WebKit\/(\S+)/);b&&(a=(a=b.exec(A))?a[1]:"");return C&&(b=db(),b>parseFloat(a))?String(b):a}(),fb={},F=function(a){var b;
-if(!(b=fb[a])){b=0;for(var c=va(String(eb)).split("."),d=va(String(a)).split("."),e=Math.max(c.length,d.length),g=0;0==b&&g<e;g++){var f=c[g]||"",m=d[g]||"",$=RegExp("(\\d*)(\\D*)","g"),K=RegExp("(\\d*)(\\D*)","g");do{var G=$.exec(f)||["","",""],aa=K.exec(m)||["","",""];if(0==G[0].length&&0==aa[0].length)break;b=Ea(0==G[1].length?0:parseInt(G[1],10),0==aa[1].length?0:parseInt(aa[1],10))||Ea(0==G[2].length,0==aa[2].length)||Ea(G[2],aa[2])}while(0==b)}b=fb[a]=0<=b}return b},gb=k.document,hb=gb&&C?db()||
-("CSS1Compat"==gb.compatMode?parseInt(eb,10):5):void 0;var ib=function(a){if(8192>a.length)return String.fromCharCode.apply(null,a);for(var b="",c=0;c<a.length;c+=8192)var d=Sa(a,c,c+8192),b=b+String.fromCharCode.apply(null,d);return b},jb=function(a){return Oa(a,function(a){a=a.toString(16);return 1<a.length?a:"0"+a}).join("")};var kb=null,lb=null,mb=function(a){if(!kb){kb={};lb={};for(var b=0;65>b;b++)kb[b]="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".charAt(b),lb[kb[b]]=b,62<=b&&(lb["ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.".charAt(b)]=b)}for(var b=lb,c=[],d=0;d<a.length;){var e=b[a.charAt(d++)],g=d<a.length?b[a.charAt(d)]:0;++d;var f=d<a.length?b[a.charAt(d)]:64;++d;var m=d<a.length?b[a.charAt(d)]:64;++d;if(null==e||null==g||null==f||null==m)throw Error();c.push(e<<2|g>>
-4);64!=f&&(c.push(g<<4&240|f>>2),64!=m&&c.push(f<<6&192|m))}return c};var H=function(){this.disposed_=this.disposed_;this.onDisposeCallbacks_=this.onDisposeCallbacks_};H.prototype.disposed_=!1;H.prototype.dispose=function(){this.disposed_||(this.disposed_=!0,this.disposeInternal())};var nb=function(a,b){a.onDisposeCallbacks_||(a.onDisposeCallbacks_=[]);a.onDisposeCallbacks_.push(l(void 0)?s(b,void 0):b)};H.prototype.disposeInternal=function(){if(this.onDisposeCallbacks_)for(;this.onDisposeCallbacks_.length;)this.onDisposeCallbacks_.shift()()};
-var ob=function(a){a&&"function"==typeof a.dispose&&a.dispose()};var pb=!C||C&&9<=hb;!D&&!C||C&&C&&9<=hb||D&&F("1.9.1");C&&F("9");var sb=function(a){return a?new qb(rb(a)):ta||(ta=new qb)},tb=function(a,b){return q(b)?a.getElementById(b):b},vb=function(a,b){Ta(b,function(b,d){"style"==d?a.style.cssText=b:"class"==d?a.className=b:"for"==d?a.htmlFor=b:d in ub?a.setAttribute(ub[d],b):0==d.lastIndexOf("aria-",0)||0==d.lastIndexOf("data-",0)?a.setAttribute(d,b):a[d]=b})},ub={cellpadding:"cellPadding",cellspacing:"cellSpacing",colspan:"colSpan",frameborder:"frameBorder",height:"height",maxlength:"maxLength",role:"role",rowspan:"rowSpan",
-type:"type",usemap:"useMap",valign:"vAlign",width:"width"},xb=function(a,b,c){return wb(document,arguments)},wb=function(a,b){var c=b[0],d=b[1];if(!pb&&d&&(d.name||d.type)){c=["<",c];d.name&&c.push(' name="',Da(d.name),'"');if(d.type){c.push(' type="',Da(d.type),'"');var e={};Za(e,d);delete e.type;d=e}c.push(">");c=c.join("")}c=a.createElement(c);d&&(q(d)?c.className=d:p(d)?c.className=d.join(" "):vb(c,d));2<b.length&&yb(a,c,b);return c},yb=function(a,b,c){function d(c){c&&b.appendChild(q(c)?a.createTextNode(c):
-c)}for(var e=2;e<c.length;e++){var g=c[e];!ca(g)||da(g)&&0<g.nodeType?d(g):Na(zb(g)?Ra(g):g,d)}},Ab=function(a){for(var b;b=a.firstChild;)a.removeChild(b)},Bb=function(a){a&&a.parentNode&&a.parentNode.removeChild(a)},rb=function(a){y(a,"Node cannot be null or undefined.");return 9==a.nodeType?a:a.ownerDocument||a.document},zb=function(a){if(a&&"number"==typeof a.length){if(da(a))return"function"==typeof a.item||"string"==typeof a.item;if(r(a))return"function"==typeof a.item}return!1},qb=function(a){this.document_=
-a||k.document||document};h=qb.prototype;h.getDomHelper=sb;h.getElement=function(a){return tb(this.document_,a)};h.$=qb.prototype.getElement;h.createDom=function(a,b,c){return wb(this.document_,arguments)};h.createElement=function(a){return this.document_.createElement(a)};h.createTextNode=function(a){return this.document_.createTextNode(String(a))};h.appendChild=function(a,b){a.appendChild(b)};var Cb=function(a){k.setTimeout(function(){throw a;},0)},Db,Eb=function(){var a=k.MessageChannel;"undefined"===typeof a&&"undefined"!==typeof window&&window.postMessage&&window.addEventListener&&(a=function(){var a=document.createElement("iframe");a.style.display="none";a.src="";document.documentElement.appendChild(a);var b=a.contentWindow,a=b.document;a.open();a.write("");a.close();var c="callImmediate"+Math.random(),d="file:"==b.location.protocol?"*":b.location.protocol+"//"+b.location.host,a=s(function(a){if(("*"==
-d||a.origin==d)&&a.data==c)this.port1.onmessage()},this);b.addEventListener("message",a,!1);this.port1={};this.port2={postMessage:function(){b.postMessage(c,d)}}});if("undefined"!==typeof a&&!B("Trident")&&!B("MSIE")){var b=new a,c={},d=c;b.port1.onmessage=function(){if(l(c.next)){c=c.next;var a=c.cb;c.cb=null;a()}};return function(a){d.next={cb:a};d=d.next;b.port2.postMessage(0)}}return"undefined"!==typeof document&&"onreadystatechange"in document.createElement("script")?function(a){var b=document.createElement("script");
-b.onreadystatechange=function(){b.onreadystatechange=null;b.parentNode.removeChild(b);b=null;a();a=null};document.documentElement.appendChild(b)}:function(a){k.setTimeout(a,0)}};var Kb=function(a,b){Fb||Gb();Hb||(Fb(),Hb=!0);Ib.push(new Jb(a,b))},Fb,Gb=function(){if(k.Promise&&k.Promise.resolve){var a=k.Promise.resolve();Fb=function(){a.then(Lb)}}else Fb=function(){var a=Lb;!r(k.setImmediate)||k.Window&&k.Window.prototype.setImmediate==k.setImmediate?(Db||(Db=Eb()),Db(a)):k.setImmediate(a)}},Hb=!1,Ib=[],Lb=function(){for(;Ib.length;){var a=Ib;Ib=[];for(var b=0;b<a.length;b++){var c=a[b];try{c.fn.call(c.scope)}catch(d){Cb(d)}}}Hb=!1},Jb=function(a,b){this.fn=a;this.scope=
-b};var Mb=function(a){a.prototype.then=a.prototype.then;a.prototype.$goog_Thenable=!0},Nb=function(a){if(!a)return!1;try{return!!a.$goog_Thenable}catch(b){return!1}};var L=function(a,b){this.state_=0;this.result_=void 0;this.callbackEntries_=this.parent_=null;this.hadUnhandledRejection_=this.executing_=!1;try{var c=this;a.call(b,function(a){I(c,2,a)},function(a){if(!(a instanceof J))try{if(a instanceof Error)throw a;throw Error("Promise rejected.");}catch(b){}I(c,3,a)})}catch(d){I(this,3,d)}};
-L.prototype.then=function(a,b,c){null!=a&&La(a,"opt_onFulfilled should be a function.");null!=b&&La(b,"opt_onRejected should be a function. Did you pass opt_context as the second argument instead of the third?");return Ob(this,r(a)?a:null,r(b)?b:null,c)};Mb(L);L.prototype.cancel=function(a){0==this.state_&&Kb(function(){var b=new J(a);Pb(this,b)},this)};
-var Pb=function(a,b){if(0==a.state_)if(a.parent_){var c=a.parent_;if(c.callbackEntries_){for(var d=0,e=-1,g=0,f;f=c.callbackEntries_[g];g++)if(f=f.child)if(d++,f==a&&(e=g),0<=e&&1<d)break;0<=e&&(0==c.state_&&1==d?Pb(c,b):(d=c.callbackEntries_.splice(e,1)[0],d.child&&Qb(c),d.onRejected(b)))}}else I(a,3,b)},Sb=function(a,b){a.callbackEntries_&&a.callbackEntries_.length||2!=a.state_&&3!=a.state_||Rb(a);a.callbackEntries_||(a.callbackEntries_=[]);a.callbackEntries_.push(b)},Ob=function(a,b,c,d){var e=
-{child:null,onFulfilled:null,onRejected:null};e.child=new L(function(a,f){e.onFulfilled=b?function(c){try{var e=b.call(d,c);a(e)}catch(K){f(K)}}:a;e.onRejected=c?function(b){try{var e=c.call(d,b);!l(e)&&b instanceof J?f(b):a(e)}catch(K){f(K)}}:f});e.child.parent_=a;Sb(a,e);return e.child};L.prototype.unblockAndFulfill_=function(a){y(1==this.state_);this.state_=0;I(this,2,a)};L.prototype.unblockAndReject_=function(a){y(1==this.state_);this.state_=0;I(this,3,a)};
-var I=function(a,b,c){if(0==a.state_){if(a==c)b=3,c=new TypeError("Promise cannot resolve to itself");else{if(Nb(c)){a.state_=1;c.then(a.unblockAndFulfill_,a.unblockAndReject_,a);return}if(da(c))try{var d=c.then;if(r(d)){Tb(a,c,d);return}}catch(e){b=3,c=e}}a.result_=c;a.state_=b;Rb(a);3!=b||c instanceof J||Ub(a,c)}},Tb=function(a,b,c){a.state_=1;var d=!1,e=function(b){d||(d=!0,a.unblockAndFulfill_(b))},g=function(b){d||(d=!0,a.unblockAndReject_(b))};try{c.call(b,e,g)}catch(f){g(f)}},Rb=function(a){a.executing_||
-(a.executing_=!0,Kb(a.executeCallbacks_,a))};L.prototype.executeCallbacks_=function(){for(;this.callbackEntries_&&this.callbackEntries_.length;){var a=this.callbackEntries_;this.callbackEntries_=[];for(var b=0;b<a.length;b++){var c=a[b],d=this.result_;if(2==this.state_)c.onFulfilled(d);else c.child&&Qb(this),c.onRejected(d)}}this.executing_=!1};
-var Qb=function(a){for(;a&&a.hadUnhandledRejection_;a=a.parent_)a.hadUnhandledRejection_=!1},Ub=function(a,b){a.hadUnhandledRejection_=!0;Kb(function(){a.hadUnhandledRejection_&&Vb.call(null,b)})},Vb=Cb,J=function(a){x.call(this,a)};u(J,x);J.prototype.name="cancel";/*
- Portions of this code are from MochiKit, received by
- The Closure Authors under the MIT license. All other code is Copyright
- 2005-2009 The Closure Authors. All Rights Reserved.
-*/
-var M=function(a,b){this.sequence_=[];this.onCancelFunction_=a;this.defaultScope_=b||null;this.hadError_=this.fired_=!1;this.result_=void 0;this.silentlyCanceled_=this.blocking_=this.blocked_=!1;this.unhandledErrorId_=0;this.parent_=null;this.branches_=0};
-M.prototype.cancel=function(a){if(this.fired_)this.result_ instanceof M&&this.result_.cancel();else{if(this.parent_){var b=this.parent_;delete this.parent_;a?b.cancel(a):(b.branches_--,0>=b.branches_&&b.cancel())}this.onCancelFunction_?this.onCancelFunction_.call(this.defaultScope_,this):this.silentlyCanceled_=!0;this.fired_||Wb(this,new Xb)}};M.prototype.continue_=function(a,b){this.blocked_=!1;Yb(this,a,b)};
-var Yb=function(a,b,c){a.fired_=!0;a.result_=c;a.hadError_=!b;Zb(a)},ac=function(a){if(a.fired_){if(!a.silentlyCanceled_)throw new $b;a.silentlyCanceled_=!1}};M.prototype.callback=function(a){ac(this);bc(a);Yb(this,!0,a)};var Wb=function(a,b){ac(a);bc(b);Yb(a,!1,b)},bc=function(a){y(!(a instanceof M),"An execution sequence may not be initiated with a blocking Deferred.")},cc=function(a,b,c,d){y(!a.blocking_,"Blocking Deferreds can not be re-used");a.sequence_.push([b,c,d]);a.fired_&&Zb(a)};
-M.prototype.then=function(a,b,c){var d,e,g=new L(function(a,b){d=a;e=b});cc(this,d,function(a){a instanceof Xb?g.cancel():e(a)});return g.then(a,b,c)};Mb(M);
-var dc=function(a){return Pa(a.sequence_,function(a){return r(a[1])})},Zb=function(a){if(a.unhandledErrorId_&&a.fired_&&dc(a)){var b=a.unhandledErrorId_,c=ec[b];c&&(k.clearTimeout(c.id_),delete ec[b]);a.unhandledErrorId_=0}a.parent_&&(a.parent_.branches_--,delete a.parent_);for(var b=a.result_,d=c=!1;a.sequence_.length&&!a.blocked_;){var e=a.sequence_.shift(),g=e[0],f=e[1],e=e[2];if(g=a.hadError_?f:g)try{var m=g.call(e||a.defaultScope_,b);l(m)&&(a.hadError_=a.hadError_&&(m==b||m instanceof Error),
-a.result_=b=m);Nb(b)&&(d=!0,a.blocked_=!0)}catch($){b=$,a.hadError_=!0,dc(a)||(c=!0)}}a.result_=b;d&&(m=s(a.continue_,a,!0),d=s(a.continue_,a,!1),b instanceof M?(cc(b,m,d),b.blocking_=!0):b.then(m,d));c&&(b=new fc(b),ec[b.id_]=b,a.unhandledErrorId_=b.id_)},$b=function(){x.call(this)};u($b,x);$b.prototype.message="Deferred has already fired";$b.prototype.name="AlreadyCalledError";var Xb=function(){x.call(this)};u(Xb,x);Xb.prototype.message="Deferred was canceled";Xb.prototype.name="CanceledError";
-var fc=function(a){this.id_=k.setTimeout(s(this.throwError,this),0);this.error_=a};fc.prototype.throwError=function(){y(ec[this.id_],"Cannot throw an error that is not scheduled.");delete ec[this.id_];throw this.error_;};var ec={};var kc=function(a){var b={},c=b.document||document,d=document.createElement("SCRIPT"),e={script_:d,timeout_:void 0},g=new M(gc,e),f=null,m=null!=b.timeout?b.timeout:5E3;0<m&&(f=window.setTimeout(function(){hc(d,!0);Wb(g,new ic(1,"Timeout reached for loading script "+a))},m),e.timeout_=f);d.onload=d.onreadystatechange=function(){d.readyState&&"loaded"!=d.readyState&&"complete"!=d.readyState||(hc(d,b.cleanupWhenDone||!1,f),g.callback(null))};d.onerror=function(){hc(d,!0,f);Wb(g,new ic(0,"Error while loading script "+
-a))};vb(d,{type:"text/javascript",charset:"UTF-8",src:a});jc(c).appendChild(d);return g},jc=function(a){var b=a.getElementsByTagName("HEAD");return b&&0!=b.length?b[0]:a.documentElement},gc=function(){if(this&&this.script_){var a=this.script_;a&&"SCRIPT"==a.tagName&&hc(a,!0,this.timeout_)}},hc=function(a,b,c){null!=c&&k.clearTimeout(c);a.onload=ba;a.onerror=ba;a.onreadystatechange=ba;b&&window.setTimeout(function(){Bb(a)},0)},ic=function(a,b){var c="Jsloader error (code #"+a+")";b&&(c+=": "+b);x.call(this,
-c);this.code=a};u(ic,x);var lc=function(a){lc[" "](a);return a};lc[" "]=ba;var mc=!C||C&&9<=hb,nc=C&&!F("9");!E||F("528");D&&F("1.9b")||C&&F("8")||cb&&F("9.5")||E&&F("528");D&&!F("8")||C&&F("9");var N=function(a,b){this.type=a;this.currentTarget=this.target=b;this.defaultPrevented=this.propagationStopped_=!1;this.returnValue_=!0};N.prototype.disposeInternal=function(){};N.prototype.dispose=function(){};N.prototype.preventDefault=function(){this.defaultPrevented=!0;this.returnValue_=!1};var O=function(a,b){N.call(this,a?a.type:"");this.relatedTarget=this.currentTarget=this.target=null;this.charCode=this.keyCode=this.button=this.screenY=this.screenX=this.clientY=this.clientX=this.offsetY=this.offsetX=0;this.metaKey=this.shiftKey=this.altKey=this.ctrlKey=!1;this.event_=this.state=null;if(a){var c=this.type=a.type;this.target=a.target||a.srcElement;this.currentTarget=b;var d=a.relatedTarget;if(d){if(D){var e;t:{try{lc(d.nodeName);e=!0;break t}catch(g){}e=!1}e||(d=null)}}else"mouseover"==
-c?d=a.fromElement:"mouseout"==c&&(d=a.toElement);this.relatedTarget=d;this.offsetX=E||void 0!==a.offsetX?a.offsetX:a.layerX;this.offsetY=E||void 0!==a.offsetY?a.offsetY:a.layerY;this.clientX=void 0!==a.clientX?a.clientX:a.pageX;this.clientY=void 0!==a.clientY?a.clientY:a.pageY;this.screenX=a.screenX||0;this.screenY=a.screenY||0;this.button=a.button;this.keyCode=a.keyCode||0;this.charCode=a.charCode||("keypress"==c?a.keyCode:0);this.ctrlKey=a.ctrlKey;this.altKey=a.altKey;this.shiftKey=a.shiftKey;this.metaKey=
-a.metaKey;this.state=a.state;this.event_=a;a.defaultPrevented&&this.preventDefault()}};u(O,N);O.prototype.preventDefault=function(){O.superClass_.preventDefault.call(this);var a=this.event_;if(a.preventDefault)a.preventDefault();else if(a.returnValue=!1,nc)try{if(a.ctrlKey||112<=a.keyCode&&123>=a.keyCode)a.keyCode=-1}catch(b){}};O.prototype.disposeInternal=function(){};var oc="closure_listenable_"+(1E6*Math.random()|0),pc=0;var qc=function(a,b,c,d,e){this.listener=a;this.proxy=null;this.src=b;this.type=c;this.capture=!!d;this.handler=e;this.key=++pc;this.removed=this.callOnce=!1},rc=function(a){a.removed=!0;a.listener=null;a.proxy=null;a.src=null;a.handler=null};var P=function(a){this.src=a;this.listeners={};this.typeCount_=0};P.prototype.add=function(a,b,c,d,e){var g=a.toString();a=this.listeners[g];a||(a=this.listeners[g]=[],this.typeCount_++);var f=sc(a,b,d,e);-1<f?(b=a[f],c||(b.callOnce=!1)):(b=new qc(b,this.src,g,!!d,e),b.callOnce=c,a.push(b));return b};
-P.prototype.remove=function(a,b,c,d){a=a.toString();if(!(a in this.listeners))return!1;var e=this.listeners[a];b=sc(e,b,c,d);return-1<b?(rc(e[b]),y(null!=e.length),z.splice.call(e,b,1),0==e.length&&(delete this.listeners[a],this.typeCount_--),!0):!1};var tc=function(a,b){var c=b.type;if(!(c in a.listeners))return!1;var d=Qa(a.listeners[c],b);d&&(rc(b),0==a.listeners[c].length&&(delete a.listeners[c],a.typeCount_--));return d};
-P.prototype.removeAll=function(a){a=a&&a.toString();var b=0,c;for(c in this.listeners)if(!a||c==a){for(var d=this.listeners[c],e=0;e<d.length;e++)++b,rc(d[e]);delete this.listeners[c];this.typeCount_--}return b};P.prototype.getListener=function(a,b,c,d){a=this.listeners[a.toString()];var e=-1;a&&(e=sc(a,b,c,d));return-1<e?a[e]:null};var sc=function(a,b,c,d){for(var e=0;e<a.length;++e){var g=a[e];if(!g.removed&&g.listener==b&&g.capture==!!c&&g.handler==d)return e}return-1};var uc="closure_lm_"+(1E6*Math.random()|0),vc={},wc=0,xc=function(a,b,c,d,e){if(p(b)){for(var g=0;g<b.length;g++)xc(a,b[g],c,d,e);return null}c=yc(c);if(a&&a[oc])a=a.listen(b,c,d,e);else{if(!b)throw Error("Invalid event type");var g=!!d,f=zc(a);f||(a[uc]=f=new P(a));c=f.add(b,c,!1,d,e);c.proxy||(d=Ac(),c.proxy=d,d.src=a,d.listener=c,a.addEventListener?a.addEventListener(b.toString(),d,g):a.attachEvent(Bc(b.toString()),d),wc++);a=c}return a},Ac=function(){var a=Cc,b=mc?function(c){return a.call(b.src,
-b.listener,c)}:function(c){c=a.call(b.src,b.listener,c);if(!c)return c};return b},Dc=function(a,b,c,d,e){if(p(b))for(var g=0;g<b.length;g++)Dc(a,b[g],c,d,e);else c=yc(c),a&&a[oc]?a.unlisten(b,c,d,e):a&&(a=zc(a))&&(b=a.getListener(b,c,!!d,e))&&Ec(b)},Ec=function(a){if("number"==typeof a||!a||a.removed)return!1;var b=a.src;if(b&&b[oc])return tc(b.eventTargetListeners_,a);var c=a.type,d=a.proxy;b.removeEventListener?b.removeEventListener(c,d,a.capture):b.detachEvent&&b.detachEvent(Bc(c),d);wc--;(c=zc(b))?
-(tc(c,a),0==c.typeCount_&&(c.src=null,b[uc]=null)):rc(a);return!0},Bc=function(a){return a in vc?vc[a]:vc[a]="on"+a},Gc=function(a,b,c,d){var e=1;if(a=zc(a))if(b=a.listeners[b.toString()])for(b=b.concat(),a=0;a<b.length;a++){var g=b[a];g&&g.capture==c&&!g.removed&&(e&=!1!==Fc(g,d))}return Boolean(e)},Fc=function(a,b){var c=a.listener,d=a.handler||a.src;a.callOnce&&Ec(a);return c.call(d,b)},Cc=function(a,b){if(a.removed)return!0;if(!mc){var c;if(!(c=b))t:{c=["window","event"];for(var d=k,e;e=c.shift();)if(null!=
-d[e])d=d[e];else{c=null;break t}c=d}e=c;c=new O(e,this);d=!0;if(!(0>e.keyCode||void 0!=e.returnValue)){t:{var g=!1;if(0==e.keyCode)try{e.keyCode=-1;break t}catch(f){g=!0}if(g||void 0==e.returnValue)e.returnValue=!0}e=[];for(g=c.currentTarget;g;g=g.parentNode)e.push(g);for(var g=a.type,m=e.length-1;!c.propagationStopped_&&0<=m;m--)c.currentTarget=e[m],d&=Gc(e[m],g,!0,c);for(m=0;!c.propagationStopped_&&m<e.length;m++)c.currentTarget=e[m],d&=Gc(e[m],g,!1,c)}return d}return Fc(a,new O(b,this))},zc=function(a){a=
-a[uc];return a instanceof P?a:null},Hc="__closure_events_fn_"+(1E9*Math.random()>>>0),yc=function(a){y(a,"Listener can not be null.");if(r(a))return a;y(a.handleEvent,"An object listener must have handleEvent method.");a[Hc]||(a[Hc]=function(b){return a.handleEvent(b)});return a[Hc]};var Q=function(a){H.call(this);this.handler_=a;this.keys_={}};u(Q,H);var Ic=[];h=Q.prototype;h.listen=function(a,b,c,d){p(b)||(b&&(Ic[0]=b.toString()),b=Ic);for(var e=0;e<b.length;e++){var g=xc(a,b[e],c||this.handleEvent,d||!1,this.handler_||this);if(!g)break;this.keys_[g.key]=g}return this};
-h.unlisten=function(a,b,c,d,e){if(p(b))for(var g=0;g<b.length;g++)this.unlisten(a,b[g],c,d,e);else c=c||this.handleEvent,e=e||this.handler_||this,c=yc(c),d=!!d,b=a&&a[oc]?a.getListener(b,c,d,e):a?(a=zc(a))?a.getListener(b,c,d,e):null:null,b&&(Ec(b),delete this.keys_[b.key]);return this};h.removeAll=function(){Ta(this.keys_,Ec);this.keys_={}};h.disposeInternal=function(){Q.superClass_.disposeInternal.call(this);this.removeAll()};
-h.handleEvent=function(){throw Error("EventHandler.handleEvent not implemented");};var R=function(){H.call(this);this.eventTargetListeners_=new P(this);this.actualEventTarget_=this;this.parentEventTarget_=null};u(R,H);R.prototype[oc]=!0;h=R.prototype;h.setParentEventTarget=function(a){this.parentEventTarget_=a};h.addEventListener=function(a,b,c,d){xc(this,a,b,c,d)};h.removeEventListener=function(a,b,c,d){Dc(this,a,b,c,d)};
-h.dispatchEvent=function(a){Jc(this);var b,c=this.parentEventTarget_;if(c){b=[];for(var d=1;c;c=c.parentEventTarget_)b.push(c),y(1E3>++d,"infinite loop")}c=this.actualEventTarget_;d=a.type||a;if(q(a))a=new N(a,c);else if(a instanceof N)a.target=a.target||c;else{var e=a;a=new N(d,c);Za(a,e)}var e=!0,g;if(b)for(var f=b.length-1;!a.propagationStopped_&&0<=f;f--)g=a.currentTarget=b[f],e=Kc(g,d,!0,a)&&e;a.propagationStopped_||(g=a.currentTarget=c,e=Kc(g,d,!0,a)&&e,a.propagationStopped_||(e=Kc(g,d,!1,a)&&
-e));if(b)for(f=0;!a.propagationStopped_&&f<b.length;f++)g=a.currentTarget=b[f],e=Kc(g,d,!1,a)&&e;return e};h.disposeInternal=function(){R.superClass_.disposeInternal.call(this);this.eventTargetListeners_&&this.eventTargetListeners_.removeAll(void 0);this.parentEventTarget_=null};h.listen=function(a,b,c,d){Jc(this);return this.eventTargetListeners_.add(String(a),b,!1,c,d)};h.unlisten=function(a,b,c,d){return this.eventTargetListeners_.remove(String(a),b,c,d)};
-var Kc=function(a,b,c,d){b=a.eventTargetListeners_.listeners[String(b)];if(!b)return!0;b=b.concat();for(var e=!0,g=0;g<b.length;++g){var f=b[g];if(f&&!f.removed&&f.capture==c){var m=f.listener,$=f.handler||f.src;f.callOnce&&tc(a.eventTargetListeners_,f);e=!1!==m.call($,d)&&e}}return e&&0!=d.returnValue_};R.prototype.getListener=function(a,b,c,d){return this.eventTargetListeners_.getListener(String(a),b,c,d)};var Jc=function(a){y(a.eventTargetListeners_,"Event target is not initialized. Did you call the superclass (goog.events.EventTarget) constructor?")};var S=function(a){R.call(this);this.imageIdToRequestMap_={};this.imageIdToImageMap_={};this.handler_=new Q(this);this.parent_=a};u(S,R);var Lc=[C&&!F("11")?"readystatechange":"load","abort","error"],Mc=function(a,b,c){(c=q(c)?c:c.src)&&(a.imageIdToRequestMap_[b]={src:c,corsRequestType:l(void 0)?void 0:null})};
-S.prototype.start=function(){var a=this.imageIdToRequestMap_;Na(Ua(a),function(b){var c=a[b];if(c&&(delete a[b],!this.disposed_)){var d;d=this.parent_?sb(this.parent_).createDom("img"):new Image;c.corsRequestType&&(d.crossOrigin=c.corsRequestType);this.handler_.listen(d,Lc,this.onNetworkEvent_);this.imageIdToImageMap_[b]=d;d.id=b;d.src=c.src}},this)};
-S.prototype.onNetworkEvent_=function(a){var b=a.currentTarget;if(b){if("readystatechange"==a.type)if("complete"==b.readyState)a.type="load";else return;"undefined"==typeof b.naturalWidth&&("load"==a.type?(b.naturalWidth=b.width,b.naturalHeight=b.height):(b.naturalWidth=0,b.naturalHeight=0));this.dispatchEvent({type:a.type,target:b});!this.disposed_&&(a=b.id,delete this.imageIdToRequestMap_[a],b=this.imageIdToImageMap_[a])&&(delete this.imageIdToImageMap_[a],this.handler_.unlisten(b,Lc,this.onNetworkEvent_),
-Va(this.imageIdToImageMap_)&&Va(this.imageIdToRequestMap_)&&this.dispatchEvent("complete"))}};S.prototype.disposeInternal=function(){delete this.imageIdToRequestMap_;delete this.imageIdToImageMap_;ob(this.handler_);S.superClass_.disposeInternal.call(this)};var T=function(){};T.getInstance=function(){return T.instance_?T.instance_:T.instance_=new T};T.prototype.nextId_=0;var U=function(a){R.call(this);this.dom_=a||sb();this.id_=null;this.inDocument_=!1;this.element_=null;this.googUiComponentHandler_=void 0;this.childIndex_=this.children_=this.parent_=null;this.wasDecorated_=!1};u(U,R);h=U.prototype;h.idGenerator_=T.getInstance();h.getElement=function(){return this.element_};h.setParentEventTarget=function(a){if(this.parent_&&this.parent_!=a)throw Error("Method not supported");U.superClass_.setParentEventTarget.call(this,a)};h.getDomHelper=function(){return this.dom_};
-h.createDom=function(){this.element_=this.dom_.createElement("div")};
-var Oc=function(a,b){if(a.inDocument_)throw Error("Component already rendered");a.element_||a.createDom();b?b.insertBefore(a.element_,null):a.dom_.document_.body.appendChild(a.element_);a.parent_&&!a.parent_.inDocument_||Nc(a)},Nc=function(a){a.inDocument_=!0;Pc(a,function(a){!a.inDocument_&&a.getElement()&&Nc(a)})},Qc=function(a){Pc(a,function(a){a.inDocument_&&Qc(a)});a.googUiComponentHandler_&&a.googUiComponentHandler_.removeAll();a.inDocument_=!1};
-U.prototype.disposeInternal=function(){this.inDocument_&&Qc(this);this.googUiComponentHandler_&&(this.googUiComponentHandler_.dispose(),delete this.googUiComponentHandler_);Pc(this,function(a){a.dispose()});!this.wasDecorated_&&this.element_&&Bb(this.element_);this.parent_=this.element_=this.childIndex_=this.children_=null;U.superClass_.disposeInternal.call(this)};var Pc=function(a,b){a.children_&&Na(a.children_,b,void 0)};
-U.prototype.removeChild=function(a,b){if(a){var c=q(a)?a:a.id_||(a.id_=":"+(a.idGenerator_.nextId_++).toString(36)),d;this.childIndex_&&c?(d=this.childIndex_,d=(c in d?d[c]:void 0)||null):d=null;a=d;if(c&&a){d=this.childIndex_;c in d&&delete d[c];Qa(this.children_,a);b&&(Qc(a),a.element_&&Bb(a.element_));c=a;if(null==c)throw Error("Unable to set parent component");c.parent_=null;U.superClass_.setParentEventTarget.call(c,null)}}if(!a)throw Error("Child is not in parent component");return a};var V=function(a,b,c){U.call(this,c);this.captchaImage_=a;this.adImage_=b&&300==b.naturalWidth&&57==b.naturalHeight?b:null};u(V,U);V.prototype.createDom=function(){V.superClass_.createDom.call(this);var a=this.getElement();this.captchaImage_.alt=W.image_alt_text;this.getDomHelper().appendChild(a,this.captchaImage_);this.adImage_&&(this.adImage_.alt=W.image_alt_text,this.getDomHelper().appendChild(a,this.adImage_),this.adImage_&&Rc(this.adImage_)&&(a.innerHTML+='<div id="recaptcha-ad-choices"><div class="recaptcha-ad-choices-collapsed"><img height="15" width="30" alt="AdChoices" border="0" src="//www.gstatic.com/recaptcha/api/img/adicon.png"/></div><div class="recaptcha-ad-choices-expanded"><a href="https://support.google.com/adsense/troubleshooter/1631343" target="_blank"><img height="15" width="75" alt="AdChoices" border="0" src="//www.gstatic.com/recaptcha/api/img/adchoices.png"/></a></div></div>'))};
-var Rc=function(a){var b=Sc(a,"visibility");a=Sc(a,"display");return"hidden"!=b&&"none"!=a},Sc=function(a,b){var c;t:{c=rb(a);if(c.defaultView&&c.defaultView.getComputedStyle&&(c=c.defaultView.getComputedStyle(a,null))){c=c[b]||c.getPropertyValue(b)||"";break t}c=""}if(!(c=c||(a.currentStyle?a.currentStyle[b]:null))&&(c=a.style[Fa(b)],"undefined"===typeof c)){c=a.style;var d;t:if(d=Fa(b),void 0===a.style[d]){var e=(E?"Webkit":D?"Moz":C?"ms":cb?"O":null)+Ga(d);if(void 0!==a.style[e]){d=e;break t}}c=
-c[d]||""}return c};V.prototype.disposeInternal=function(){delete this.captchaImage_;delete this.adImage_;V.superClass_.disposeInternal.call(this)};var Tc=function(a,b,c){H.call(this);this.listener_=a;this.interval_=b||0;this.handler_=c;this.callback_=s(this.doAction_,this)};u(Tc,H);h=Tc.prototype;h.id_=0;h.disposeInternal=function(){Tc.superClass_.disposeInternal.call(this);this.stop();delete this.listener_;delete this.handler_};
-h.start=function(a){this.stop();var b=this.callback_;a=l(a)?a:this.interval_;if(!r(b))if(b&&"function"==typeof b.handleEvent)b=s(b.handleEvent,b);else throw Error("Invalid listener argument");this.id_=2147483647<a?-1:k.setTimeout(b,a||0)};h.stop=function(){this.isActive()&&k.clearTimeout(this.id_);this.id_=0};h.isActive=function(){return 0!=this.id_};h.doAction_=function(){this.id_=0;this.listener_&&this.listener_.call(this.handler_)};var Uc=function(a,b){H.call(this);this.listener_=a;this.handler_=b;this.delay_=new Tc(s(this.onTick_,this),0,this)};u(Uc,H);h=Uc.prototype;h.interval_=0;h.runUntil_=0;h.disposeInternal=function(){this.delay_.dispose();delete this.listener_;delete this.handler_;Uc.superClass_.disposeInternal.call(this)};h.start=function(a,b){this.stop();var c=b||0;this.interval_=Math.max(a||0,0);this.runUntil_=0>c?-1:ha()+c;this.delay_.start(0>c?this.interval_:Math.min(this.interval_,c))};h.stop=function(){this.delay_.stop()};
-h.isActive=function(){return this.delay_.isActive()};h.onSuccess=function(){};h.onFailure=function(){};h.onTick_=function(){if(this.listener_.call(this.handler_))this.onSuccess();else if(0>this.runUntil_)this.delay_.start(this.interval_);else{var a=this.runUntil_-ha();if(0>=a)this.onFailure();else this.delay_.start(Math.min(this.interval_,a))}};$a("area base br col command embed hr img input keygen link meta param source track wbr".split(" "));$a("action","cite","data","formaction","href","manifest","poster","src");$a("link","script","style");var Vc={sanitizedContentKindHtml:!0},Wc={sanitizedContentKindText:!0},Xc=function(){throw Error("Do not instantiate directly");};Xc.prototype.contentDir=null;Xc.prototype.toString=function(){return this.content};var bd=function(a){var b=Yc;y(b,"Soy template may not be null.");var c=sb().createElement("DIV");a=Zc(b(a||$c,void 0,void 0));b=a.match(ad);y(!b,"This template starts with a %s, which cannot be a child of a <div>, as required by soy internals. Consider using goog.soy.renderElement instead.\nTemplate output: %s",b&&b[0],a);c.innerHTML=a;return 1==c.childNodes.length&&(a=c.firstChild,1==a.nodeType)?a:c},Zc=function(a){if(!da(a))return String(a);if(a instanceof Xc){if(a.contentKind===Vc)return Ka(a.content);
-if(a.contentKind===Wc)return Da(a.content)}Ja("Soy template output is unsafe for use as HTML: "+a);return"zSoyz"},ad=/^<(body|caption|col|colgroup|head|html|tr|td|tbody|thead|tfoot)>/i,$c={};C&&F(8);var cd=function(){Xc.call(this)};u(cd,Xc);cd.prototype.contentKind=Vc;var dd=function(a){function b(a){this.content=a}b.prototype=a.prototype;return function(a,d){var e=new b(String(a));void 0!==d&&(e.contentDir=d);return e}}(cd);(function(a){function b(a){this.content=a}b.prototype=a.prototype;return function(a,d){var e=String(a);if(!e)return"";e=new b(e);void 0!==d&&(e.contentDir=d);return e}})(cd);
-var ed={"\x00":"\\x00","\b":"\\x08","\t":"\\t","\n":"\\n","\x0B":"\\x0b","\f":"\\f","\r":"\\r",'"':"\\x22",$:"\\x24","&":"\\x26","'":"\\x27","(":"\\x28",")":"\\x29","*":"\\x2a","+":"\\x2b",",":"\\x2c","-":"\\x2d",".":"\\x2e","/":"\\/",":":"\\x3a","<":"\\x3c","=":"\\x3d",">":"\\x3e","?":"\\x3f","[":"\\x5b","\\":"\\\\","]":"\\x5d","^":"\\x5e","{":"\\x7b","|":"\\x7c","}":"\\x7d","\u0085":"\\x85","\u2028":"\\u2028","\u2029":"\\u2029"},fd=function(a){return ed[a]},gd=/[\x00\x08-\x0d\x22\x26\x27\/\x3c-\x3e\\\x85\u2028\u2029]/g;var Yc=function(a){return dd('<script type="text/javascript">var challenge = \''+String(a.challenge).replace(gd,fd)+"'; var publisherId = '"+String(a.publisherId).replace(gd,fd)+"';"+("ca-mongoogle"==a.publisherId?'google_page_url = "3pcerttesting.com/dab/recaptcha.html";':"")+"\n google_ad_client = publisherId;\n google_ad_type = 'html';\n google_ad_output = 'js';\n google_image_size = '300x57';\n google_captcha_token = challenge;\n google_ad_request_done = function(ad) {\n window.parent.recaptcha.ads.adutils.googleAdRequestDone(ad);\n };\n \x3c/script><script type=\"text/javascript\" src=\"//pagead2.googlesyndication.com/pagead/show_ads.js\">\x3c/script>")};
-Yc.soyTemplateName="recaptcha.soy.ads.iframeAdsLoader.main";var Wa=function(){var a=k.google_ad;return!!(a&&a.token&&a.imageAdUrl&&a.hashedAnswer&&a.salt&&a.delayedImpressionUrl&&a.engagementUrl)},hd=function(){k.google_ad&&(k.google_ad=null)},id=function(a){a=a||document.body;var b=k.google_ad;b&&b.searchUpliftUrl&&(b=xb("iframe",{src:'data:text/html;charset=utf-8,<body><img src="https://'+b.searchUpliftUrl+'"></img></body>',style:"display:none"}),a.appendChild(b))},jd=0,kd=function(a){var b=new S;Mc(b,"recaptcha-url-"+jd++,a);b.start()},ld=function(a,b){var c=
-RecaptchaState.publisher_id;hd();var d=xb("iframe",{id:"recaptcha-loader-"+jd++,style:"display: none"});document.body.appendChild(d);var e=d.contentWindow?d.contentWindow.document:d.contentDocument;e.open("text/html","replace");e.write(bd({challenge:a,publisherId:c}).innerHTML);e.close();c=new Uc(function(){return!!k.google_ad});c.onSuccess=function(){Bb(d);b()};c.onFailure=function(){Bb(d);b()};c.start(50,2E3)};t("recaptcha.ads.adutils.googleAdRequestDone",function(a){k.google_ad=a});var md=function(){this.blockSize=-1};var nd=function(){this.blockSize=-1;this.blockSize=64;this.chain_=Array(4);this.block_=Array(this.blockSize);this.totalLength_=this.blockLength_=0;this.reset()};u(nd,md);nd.prototype.reset=function(){this.chain_[0]=1732584193;this.chain_[1]=4023233417;this.chain_[2]=2562383102;this.chain_[3]=271733878;this.totalLength_=this.blockLength_=0};
-var od=function(a,b,c){c||(c=0);var d=Array(16);if(q(b))for(var e=0;16>e;++e)d[e]=b.charCodeAt(c++)|b.charCodeAt(c++)<<8|b.charCodeAt(c++)<<16|b.charCodeAt(c++)<<24;else for(e=0;16>e;++e)d[e]=b[c++]|b[c++]<<8|b[c++]<<16|b[c++]<<24;b=a.chain_[0];c=a.chain_[1];var e=a.chain_[2],g=a.chain_[3],f=0,f=b+(g^c&(e^g))+d[0]+3614090360&4294967295;b=c+(f<<7&4294967295|f>>>25);f=g+(e^b&(c^e))+d[1]+3905402710&4294967295;g=b+(f<<12&4294967295|f>>>20);f=e+(c^g&(b^c))+d[2]+606105819&4294967295;e=g+(f<<17&4294967295|
-f>>>15);f=c+(b^e&(g^b))+d[3]+3250441966&4294967295;c=e+(f<<22&4294967295|f>>>10);f=b+(g^c&(e^g))+d[4]+4118548399&4294967295;b=c+(f<<7&4294967295|f>>>25);f=g+(e^b&(c^e))+d[5]+1200080426&4294967295;g=b+(f<<12&4294967295|f>>>20);f=e+(c^g&(b^c))+d[6]+2821735955&4294967295;e=g+(f<<17&4294967295|f>>>15);f=c+(b^e&(g^b))+d[7]+4249261313&4294967295;c=e+(f<<22&4294967295|f>>>10);f=b+(g^c&(e^g))+d[8]+1770035416&4294967295;b=c+(f<<7&4294967295|f>>>25);f=g+(e^b&(c^e))+d[9]+2336552879&4294967295;g=b+(f<<12&4294967295|
-f>>>20);f=e+(c^g&(b^c))+d[10]+4294925233&4294967295;e=g+(f<<17&4294967295|f>>>15);f=c+(b^e&(g^b))+d[11]+2304563134&4294967295;c=e+(f<<22&4294967295|f>>>10);f=b+(g^c&(e^g))+d[12]+1804603682&4294967295;b=c+(f<<7&4294967295|f>>>25);f=g+(e^b&(c^e))+d[13]+4254626195&4294967295;g=b+(f<<12&4294967295|f>>>20);f=e+(c^g&(b^c))+d[14]+2792965006&4294967295;e=g+(f<<17&4294967295|f>>>15);f=c+(b^e&(g^b))+d[15]+1236535329&4294967295;c=e+(f<<22&4294967295|f>>>10);f=b+(e^g&(c^e))+d[1]+4129170786&4294967295;b=c+(f<<
-5&4294967295|f>>>27);f=g+(c^e&(b^c))+d[6]+3225465664&4294967295;g=b+(f<<9&4294967295|f>>>23);f=e+(b^c&(g^b))+d[11]+643717713&4294967295;e=g+(f<<14&4294967295|f>>>18);f=c+(g^b&(e^g))+d[0]+3921069994&4294967295;c=e+(f<<20&4294967295|f>>>12);f=b+(e^g&(c^e))+d[5]+3593408605&4294967295;b=c+(f<<5&4294967295|f>>>27);f=g+(c^e&(b^c))+d[10]+38016083&4294967295;g=b+(f<<9&4294967295|f>>>23);f=e+(b^c&(g^b))+d[15]+3634488961&4294967295;e=g+(f<<14&4294967295|f>>>18);f=c+(g^b&(e^g))+d[4]+3889429448&4294967295;c=
-e+(f<<20&4294967295|f>>>12);f=b+(e^g&(c^e))+d[9]+568446438&4294967295;b=c+(f<<5&4294967295|f>>>27);f=g+(c^e&(b^c))+d[14]+3275163606&4294967295;g=b+(f<<9&4294967295|f>>>23);f=e+(b^c&(g^b))+d[3]+4107603335&4294967295;e=g+(f<<14&4294967295|f>>>18);f=c+(g^b&(e^g))+d[8]+1163531501&4294967295;c=e+(f<<20&4294967295|f>>>12);f=b+(e^g&(c^e))+d[13]+2850285829&4294967295;b=c+(f<<5&4294967295|f>>>27);f=g+(c^e&(b^c))+d[2]+4243563512&4294967295;g=b+(f<<9&4294967295|f>>>23);f=e+(b^c&(g^b))+d[7]+1735328473&4294967295;
-e=g+(f<<14&4294967295|f>>>18);f=c+(g^b&(e^g))+d[12]+2368359562&4294967295;c=e+(f<<20&4294967295|f>>>12);f=b+(c^e^g)+d[5]+4294588738&4294967295;b=c+(f<<4&4294967295|f>>>28);f=g+(b^c^e)+d[8]+2272392833&4294967295;g=b+(f<<11&4294967295|f>>>21);f=e+(g^b^c)+d[11]+1839030562&4294967295;e=g+(f<<16&4294967295|f>>>16);f=c+(e^g^b)+d[14]+4259657740&4294967295;c=e+(f<<23&4294967295|f>>>9);f=b+(c^e^g)+d[1]+2763975236&4294967295;b=c+(f<<4&4294967295|f>>>28);f=g+(b^c^e)+d[4]+1272893353&4294967295;g=b+(f<<11&4294967295|
-f>>>21);f=e+(g^b^c)+d[7]+4139469664&4294967295;e=g+(f<<16&4294967295|f>>>16);f=c+(e^g^b)+d[10]+3200236656&4294967295;c=e+(f<<23&4294967295|f>>>9);f=b+(c^e^g)+d[13]+681279174&4294967295;b=c+(f<<4&4294967295|f>>>28);f=g+(b^c^e)+d[0]+3936430074&4294967295;g=b+(f<<11&4294967295|f>>>21);f=e+(g^b^c)+d[3]+3572445317&4294967295;e=g+(f<<16&4294967295|f>>>16);f=c+(e^g^b)+d[6]+76029189&4294967295;c=e+(f<<23&4294967295|f>>>9);f=b+(c^e^g)+d[9]+3654602809&4294967295;b=c+(f<<4&4294967295|f>>>28);f=g+(b^c^e)+d[12]+
-3873151461&4294967295;g=b+(f<<11&4294967295|f>>>21);f=e+(g^b^c)+d[15]+530742520&4294967295;e=g+(f<<16&4294967295|f>>>16);f=c+(e^g^b)+d[2]+3299628645&4294967295;c=e+(f<<23&4294967295|f>>>9);f=b+(e^(c|~g))+d[0]+4096336452&4294967295;b=c+(f<<6&4294967295|f>>>26);f=g+(c^(b|~e))+d[7]+1126891415&4294967295;g=b+(f<<10&4294967295|f>>>22);f=e+(b^(g|~c))+d[14]+2878612391&4294967295;e=g+(f<<15&4294967295|f>>>17);f=c+(g^(e|~b))+d[5]+4237533241&4294967295;c=e+(f<<21&4294967295|f>>>11);f=b+(e^(c|~g))+d[12]+1700485571&
-4294967295;b=c+(f<<6&4294967295|f>>>26);f=g+(c^(b|~e))+d[3]+2399980690&4294967295;g=b+(f<<10&4294967295|f>>>22);f=e+(b^(g|~c))+d[10]+4293915773&4294967295;e=g+(f<<15&4294967295|f>>>17);f=c+(g^(e|~b))+d[1]+2240044497&4294967295;c=e+(f<<21&4294967295|f>>>11);f=b+(e^(c|~g))+d[8]+1873313359&4294967295;b=c+(f<<6&4294967295|f>>>26);f=g+(c^(b|~e))+d[15]+4264355552&4294967295;g=b+(f<<10&4294967295|f>>>22);f=e+(b^(g|~c))+d[6]+2734768916&4294967295;e=g+(f<<15&4294967295|f>>>17);f=c+(g^(e|~b))+d[13]+1309151649&
-4294967295;c=e+(f<<21&4294967295|f>>>11);f=b+(e^(c|~g))+d[4]+4149444226&4294967295;b=c+(f<<6&4294967295|f>>>26);f=g+(c^(b|~e))+d[11]+3174756917&4294967295;g=b+(f<<10&4294967295|f>>>22);f=e+(b^(g|~c))+d[2]+718787259&4294967295;e=g+(f<<15&4294967295|f>>>17);f=c+(g^(e|~b))+d[9]+3951481745&4294967295;a.chain_[0]=a.chain_[0]+b&4294967295;a.chain_[1]=a.chain_[1]+(e+(f<<21&4294967295|f>>>11))&4294967295;a.chain_[2]=a.chain_[2]+e&4294967295;a.chain_[3]=a.chain_[3]+g&4294967295};
-nd.prototype.update=function(a,b){l(b)||(b=a.length);for(var c=b-this.blockSize,d=this.block_,e=this.blockLength_,g=0;g<b;){if(0==e)for(;g<=c;)od(this,a,g),g+=this.blockSize;if(q(a))for(;g<b;){if(d[e++]=a.charCodeAt(g++),e==this.blockSize){od(this,d);e=0;break}}else for(;g<b;)if(d[e++]=a[g++],e==this.blockSize){od(this,d);e=0;break}}this.blockLength_=e;this.totalLength_+=b};var X=function(){Q.call(this);this.callback_=this.element_=null;this.md5_=new nd};u(X,Q);var pd=function(a,b,c,d,e){a.unwatch();a.element_=b;a.callback_=e;a.listen(b,"keyup",s(a.onChanged_,a,c,d))};X.prototype.unwatch=function(){this.element_&&this.callback_&&(this.removeAll(),this.callback_=this.element_=null)};
-X.prototype.onChanged_=function(a,b){var c;c=(c=this.element_.value)?c.replace(/[\s\xa0]+/g,"").toLowerCase():"";this.md5_.reset();this.md5_.update(c+"."+b);c=this.md5_;var d=Array((56>c.blockLength_?c.blockSize:2*c.blockSize)-c.blockLength_);d[0]=128;for(var e=1;e<d.length-8;++e)d[e]=0;for(var g=8*c.totalLength_,e=d.length-8;e<d.length;++e)d[e]=g&255,g/=256;c.update(d);d=Array(16);for(e=g=0;4>e;++e)for(var f=0;32>f;f+=8)d[g++]=c.chain_[e]>>>f&255;jb(d).toLowerCase()==a.toLowerCase()&&this.callback_()};
-X.prototype.disposeInternal=function(){this.element_=null;X.superClass_.disposeInternal.call(this)};var rd=function(a,b,c){this.adObject_=a;this.captchaImageUrl_=b;this.opt_successCallback_=c||null;qd(this)};u(rd,H);var qd=function(a){var b=new S;nb(a,ga(ob,b));Mc(b,"recaptcha_challenge_image",a.captchaImageUrl_);Mc(b,"recaptcha_ad_image",a.adObject_.imageAdUrl);var c={};xc(b,"load",s(function(a,b){a[b.target.id]=b.target},a,c));xc(b,"complete",s(a.handleImagesLoaded_,a,c));b.start()};
-rd.prototype.handleImagesLoaded_=function(a){a=new V(a.recaptcha_challenge_image,a.recaptcha_ad_image);nb(this,ga(ob,a));var b=tb(document,"recaptcha_image");Ab(b);Oc(a,b);a.adImage_&&Rc(a.adImage_)&&(kd(this.adObject_.delayedImpressionUrl),a=new X,nb(this,ga(ob,a)),pd(a,tb(document,"recaptcha_response_field"),this.adObject_.hashedAnswer,this.adObject_.salt,s(function(a,b){a.unwatch();kd(b)},this,a,this.adObject_.engagementUrl)),this.opt_successCallback_&&this.opt_successCallback_("04"+this.adObject_.token))};var W=w;t("RecaptchaStr",W);var Y=k.RecaptchaOptions;t("RecaptchaOptions",Y);var sd={tabindex:0,theme:"red",callback:null,lang:null,custom_theme_widget:null,custom_translations:null};t("RecaptchaDefaultOptions",sd);
-var Z={widget:null,timer_id:-1,style_set:!1,theme:null,type:"image",ajax_verify_cb:null,th1:null,th2:null,th3:null,element:"",ad_captcha_plugin:null,reload_timeout:-1,force_reload:!1,$:function(a){return"string"==typeof a?document.getElementById(a):a},attachEvent:function(a,b,c){a&&a.addEventListener?a.addEventListener(b,c,!1):a&&a.attachEvent&&a.attachEvent("on"+b,c)},create:function(a,b,c){Z.destroy();b&&(Z.widget=Z.$(b),Z.element=b);Z._init_options(c);Z._call_challenge(a)},destroy:function(){var a=
-Z.$("recaptcha_challenge_field");a&&a.parentNode.removeChild(a);-1!=Z.timer_id&&clearInterval(Z.timer_id);Z.timer_id=-1;if(a=Z.$("recaptcha_image"))a.innerHTML="";Z.update_widget();Z.widget&&("custom"!=Z.theme?Z.widget.innerHTML="":Z.widget.style.display="none",Z.widget=null)},focus_response_field:function(){var a=Z.$("recaptcha_response_field");a&&a.focus()},get_challenge:function(){return"undefined"==typeof RecaptchaState?null:RecaptchaState.challenge},get_response:function(){var a=Z.$("recaptcha_response_field");
-return a?a.value:null},ajax_verify:function(a){Z.ajax_verify_cb=a;a=Z.get_challenge()||"";var b=Z.get_response()||"";a=Z._get_api_server()+"/ajaxverify?c="+encodeURIComponent(a)+"&response="+encodeURIComponent(b);Z._add_script(a)},_ajax_verify_callback:function(a){Z.ajax_verify_cb(a)},_get_overridable_url:function(a){var b=window.location.protocol;if("undefined"!=typeof _RecaptchaOverrideApiServer)a=_RecaptchaOverrideApiServer;else if("undefined"!=typeof RecaptchaState&&"string"==typeof RecaptchaState.server&&
-0<RecaptchaState.server.length)return RecaptchaState.server.replace(/\/+$/,"");return b+"//"+a},_get_api_server:function(){return Z._get_overridable_url("www.google.com/recaptcha/api")},_get_static_url_root:function(){return Z._get_overridable_url("www.gstatic.com/recaptcha/api")},_call_challenge:function(a){a=Z._get_api_server()+"/challenge?k="+a+"&ajax=1&cachestop="+Math.random();Z.getLang_()&&(a+="&lang="+Z.getLang_());"undefined"!=typeof Y.extra_challenge_params&&(a+="&"+Y.extra_challenge_params);
-Z._add_script(a)},_add_script:function(a){var b=document.createElement("script");b.type="text/javascript";b.src=a;Z._get_script_area().appendChild(b)},_get_script_area:function(){var a=document.getElementsByTagName("head");return a=!a||1>a.length?document.body:a[0]},_hash_merge:function(a){for(var b={},c=0;c<a.length;c++)for(var d in a[c])b[d]=a[c][d];return b},_init_options:function(a){Y=Z._hash_merge([sd,a||{}])},challenge_callback_internal:function(){Z.update_widget();Z._reset_timer();W=Z._hash_merge([w,
-sa[Z.getLang_()]||{},Y.custom_translations||{}]);window.addEventListener&&window.addEventListener("unload",function(){Z.destroy()},!1);Z._is_ie()&&window.attachEvent&&window.attachEvent("onbeforeunload",function(){});if(0<navigator.userAgent.indexOf("KHTML")){var a=document.createElement("iframe");a.src="about:blank";a.style.height="0px";a.style.width="0px";a.style.visibility="hidden";a.style.border="none";a.appendChild(document.createTextNode("This frame prevents back/forward cache problems in Safari."));
-document.body.appendChild(a)}Z._finish_widget()},_add_css:function(a){if(-1!=navigator.appVersion.indexOf("MSIE 5"))document.write('<style type="text/css">'+a+"</style>");else{var b=document.createElement("style");b.type="text/css";b.styleSheet?b.styleSheet.cssText=a:b.appendChild(document.createTextNode(a));Z._get_script_area().appendChild(b)}},_set_style:function(a){Z.style_set||(Z.style_set=!0,Z._add_css(a+"\n\n.recaptcha_is_showing_audio .recaptcha_only_if_image,.recaptcha_isnot_showing_audio .recaptcha_only_if_audio,.recaptcha_had_incorrect_sol .recaptcha_only_if_no_incorrect_sol,.recaptcha_nothad_incorrect_sol .recaptcha_only_if_incorrect_sol{display:none !important}"))},
-_init_builtin_theme:function(){var a=Z.$,b=Z._get_static_url_root(),c=v.VertCss,d=v.VertHtml,e=b+"/img/"+Z.theme,g="gif",b=Z.theme;"clean"==b&&(c=v.CleanCss,d=v.CleanHtml,g="png");c=c.replace(/IMGROOT/g,e);Z._set_style(c);Z.update_widget();Z.widget.innerHTML='<div id="recaptcha_area">'+d+"</div>";c=Z.getLang_();a("recaptcha_privacy")&&null!=c&&"en"==c.substring(0,2).toLowerCase()&&null!=W.privacy_and_terms&&0<W.privacy_and_terms.length&&(c=document.createElement("a"),c.href="http://www.google.com/intl/en/policies/",
-c.target="_blank",c.innerHTML=W.privacy_and_terms,a("recaptcha_privacy").appendChild(c));c=function(b,c,d,K){var G=a(b);G.src=e+"/"+c+"."+g;c=W[d];G.alt=c;b=a(b+"_btn");b.title=c;Z.attachEvent(b,"click",K)};c("recaptcha_reload","refresh","refresh_btn",function(){Z.reload_internal("r")});c("recaptcha_switch_audio","audio","audio_challenge",function(){Z.switch_type("audio")});c("recaptcha_switch_img","text","visual_challenge",function(){Z.switch_type("image")});c("recaptcha_whatsthis","help","help_btn",
-Z.showhelp);"clean"==b&&(a("recaptcha_logo").src=e+"/logo."+g);a("recaptcha_table").className="recaptchatable recaptcha_theme_"+Z.theme;b=function(b,c){var d=a(b);d&&(RecaptchaState.rtl&&"span"==d.tagName.toLowerCase()&&(d.dir="rtl"),d.appendChild(document.createTextNode(W[c])))};b("recaptcha_instructions_image","instructions_visual");b("recaptcha_instructions_audio","instructions_audio");b("recaptcha_instructions_error","incorrect_try_again");a("recaptcha_instructions_image")||a("recaptcha_instructions_audio")||
-(b="audio"==Z.type?W.instructions_audio:W.instructions_visual,b=b.replace(/:$/,""),a("recaptcha_response_field").setAttribute("placeholder",b))},_finish_widget:function(){var a=Z.$,b=Y,c=b.theme;c in{blackglass:1,clean:1,custom:1,red:1,white:1}||(c="red");Z.theme||(Z.theme=c);"custom"!=Z.theme?Z._init_builtin_theme():Z._set_style("");c=document.createElement("span");c.id="recaptcha_challenge_field_holder";c.style.display="none";a("recaptcha_response_field").parentNode.insertBefore(c,a("recaptcha_response_field"));
-a("recaptcha_response_field").setAttribute("autocomplete","off");a("recaptcha_image").style.width="300px";a("recaptcha_image").style.height="57px";a("recaptcha_challenge_field_holder").innerHTML='<input type="hidden" name="recaptcha_challenge_field" id="recaptcha_challenge_field" value=""/>';Z.th_init();Z.should_focus=!1;Z.th3||Z.force_reload?(Z._set_challenge(RecaptchaState.challenge,"image",!0),setTimeout(function(){Z.reload_internal("i")},100)):Z._set_challenge(RecaptchaState.challenge,"image",
-!1);Z.updateTabIndexes_();Z.update_widget();Z.widget&&(Z.widget.style.display="");b.callback&&b.callback()},updateTabIndexes_:function(){var a=Z.$,b=Y;b.tabindex&&(b=b.tabindex,a("recaptcha_response_field").tabIndex=b++,"audio"==Z.type&&a("recaptcha_audio_play_again")&&(a("recaptcha_audio_play_again").tabIndex=b++,a("recaptcha_audio_download"),a("recaptcha_audio_download").tabIndex=b++),"custom"!=Z.theme&&(a("recaptcha_reload_btn").tabIndex=b++,a("recaptcha_switch_audio_btn").tabIndex=b++,a("recaptcha_switch_img_btn").tabIndex=
-b++,a("recaptcha_whatsthis_btn").tabIndex=b,a("recaptcha_privacy").tabIndex=b++))},switch_type:function(a){if(!((new Date).getTime()<Z.reload_timeout)&&(Z.type=a,Z.reload_internal("audio"==Z.type?"a":"v"),"custom"!=Z.theme)){a=Z.$;var b="audio"==Z.type?W.instructions_audio:W.instructions_visual,b=b.replace(/:$/,"");a("recaptcha_response_field").setAttribute("placeholder",b)}},reload:function(){Z.reload_internal("r")},reload_internal:function(a){var b=Y,c=RecaptchaState,d=(new Date).getTime();d<Z.reload_timeout||
-(Z.reload_timeout=d+1E3,"undefined"==typeof a&&(a="r"),d=Z._get_api_server()+"/reload?c="+c.challenge+"&k="+c.site+"&reason="+a+"&type="+Z.type,Z.getLang_()&&(d+="&lang="+Z.getLang_()),"undefined"!=typeof b.extra_challenge_params&&(d+="&"+b.extra_challenge_params),Z.th_callback_invoke(),Z.th1&&(d+="&th="+Z.th1,Z.th1=""),"audio"==Z.type&&(d=b.audio_beta_12_08?d+"&audio_beta_12_08=1":d+"&new_audio_default=1"),Z.should_focus="t"!=a&&"i"!=a,Z._add_script(d),ob(Z.ad_captcha_plugin),c.publisher_id=null)},
-th_callback_invoke:function(){if(Z.th3)try{var a=Z.th3.exec();a&&1600>a.length&&(Z.th1=a)}catch(b){Z.th1=""}},finish_reload:function(a,b,c,d){RecaptchaState.payload_url=c;RecaptchaState.is_incorrect=!1;RecaptchaState.publisher_id=d;Z._set_challenge(a,b,!1);Z.updateTabIndexes_()},_set_challenge:function(a,b,c){"image"==b&&RecaptchaState.publisher_id?ld(a,function(){Z._set_challenge_internal(a,b,c)}):Z._set_challenge_internal(a,b,c)},_set_challenge_internal:function(a,b,c){var d=Z.$,e=RecaptchaState;
-e.challenge=a;Z.type=b;d("recaptcha_challenge_field").value=e.challenge;c||("audio"==b?(d("recaptcha_image").innerHTML=Z.getAudioCaptchaHtml(),Z._loop_playback()):"image"==b&&(a=e.payload_url,a||(a=Z._get_api_server()+"/image?c="+e.challenge,Z.th_callback_invoke(),Z.th1&&(a+="&th="+Z.th1,Z.th1="")),id(d("recaptcha_widget_div")),Wa()?Z.ad_captcha_plugin=new rd(Xa(),a,function(a){RecaptchaState.challenge=a;d("recaptcha_challenge_field").value=a}):d("recaptcha_image").innerHTML='<img id="recaptcha_challenge_image" alt="'+
-W.image_alt_text+'" height="57" width="300" src="'+a+'" />',hd()));Z._css_toggle("recaptcha_had_incorrect_sol","recaptcha_nothad_incorrect_sol",e.is_incorrect);Z._css_toggle("recaptcha_is_showing_audio","recaptcha_isnot_showing_audio","audio"==b);Z._clear_input();Z.should_focus&&Z.focus_response_field();Z._reset_timer()},_reset_timer:function(){clearInterval(Z.timer_id);var a=Math.max(1E3*(RecaptchaState.timeout-60),6E4);Z.timer_id=setInterval(function(){Z.reload_internal("t")},a);return a},showhelp:function(){window.open(Z._get_help_link(),
-"recaptcha_popup","width=460,height=580,location=no,menubar=no,status=no,toolbar=no,scrollbars=yes,resizable=yes")},_clear_input:function(){Z.$("recaptcha_response_field").value=""},_displayerror:function(a){var b=Z.$;b("recaptcha_image").innerHTML="";b("recaptcha_image").appendChild(document.createTextNode(a))},reloaderror:function(a){Z._displayerror(a)},_is_ie:function(){return 0<navigator.userAgent.indexOf("MSIE")&&!window.opera},_css_toggle:function(a,b,c){Z.update_widget();var d=Z.widget;d||
-(d=document.body);var e=d.className,e=e.replace(new RegExp("(^|\\s+)"+a+"(\\s+|$)")," "),e=e.replace(new RegExp("(^|\\s+)"+b+"(\\s+|$)")," ");d.className=e+(" "+(c?a:b))},_get_help_link:function(){var a="https://support.google.com/recaptcha/";Z.getLang_()&&(a+="?hl="+Z.getLang_());return a},playAgain:function(){Z.$("recaptcha_image").innerHTML=Z.getAudioCaptchaHtml();Z._loop_playback()},_loop_playback:function(){var a=Z.$("recaptcha_audio_play_again");a&&Z.attachEvent(a,"click",function(){Z.playAgain();
-return!1})},getAudioCaptchaHtml:function(){var a=RecaptchaState.payload_url;a||(a=Z._get_api_server()+"/audio.mp3?c="+RecaptchaState.challenge,Z.th_callback_invoke(),Z.th1&&(a+="&th="+Z.th1,Z.th1=""));var b=Z._get_api_server()+"/swf/audiocaptcha.swf?v2",b=Z._is_ie()?'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="audiocaptcha" width="0" height="0" codebase="https://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab"><param name="movie" value="'+b+'" /><param name="quality" value="high" /><param name="bgcolor" value="#869ca7" /><param name="allowScriptAccess" value="always" /></object><br/>':
-'<embed src="'+b+'" quality="high" bgcolor="#869ca7" width="0" height="0" name="audiocaptcha" align="middle" play="true" loop="false" quality="high" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/go/getflashplayer" /></embed>',c="";Z.checkFlashVer()&&(c="<br/>"+Z.getSpan_('<a id="recaptcha_audio_play_again" class="recaptcha_audio_cant_hear_link">'+W.play_again+"</a>"));c+="<br/>"+Z.getSpan_('<a id="recaptcha_audio_download" class="recaptcha_audio_cant_hear_link" target="_blank" href="'+
-a+'">'+W.cant_hear_this+"</a>");return b+c},getSpan_:function(a){return"<span"+(RecaptchaState&&RecaptchaState.rtl?' dir="rtl"':"")+">"+a+"</span>"},gethttpwavurl:function(){if("audio"!=Z.type)return"";var a=RecaptchaState.payload_url;a||(a=Z._get_api_server()+"/image?c="+RecaptchaState.challenge,Z.th_callback_invoke(),Z.th1&&(a+="&th="+Z.th1,Z.th1=""));return a},checkFlashVer:function(){var a=-1!=navigator.appVersion.indexOf("MSIE"),b=-1!=navigator.appVersion.toLowerCase().indexOf("win"),c=-1!=navigator.userAgent.indexOf("Opera"),
-d=-1;if(null!=navigator.plugins&&0<navigator.plugins.length){if(navigator.plugins["Shockwave Flash 2.0"]||navigator.plugins["Shockwave Flash"])d=navigator.plugins["Shockwave Flash"+(navigator.plugins["Shockwave Flash 2.0"]?" 2.0":"")].description.split(" ")[2].split(".")[0]}else if(a&&b&&!c)try{d=(new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7")).GetVariable("$version").split(" ")[1].split(",")[0]}catch(e){}return 9<=d},getLang_:function(){return Y.lang?Y.lang:"undefined"!=typeof RecaptchaState&&
-RecaptchaState.lang?RecaptchaState.lang:null},challenge_callback:function(){Z.force_reload=!!RecaptchaState.force_reload;if(RecaptchaState.t3){var a=RecaptchaState.t1?ib(mb(RecaptchaState.t1)):"",b=RecaptchaState.t2?ib(mb(RecaptchaState.t2)):"",c=RecaptchaState.t3?ib(mb(RecaptchaState.t3)):"";Z.th2=c;if(a)b=kc(a),cc(b,Z.challenge_callback_internal,null,void 0),cc(b,null,Z.challenge_callback_internal,void 0);else{if(k.execScript)k.execScript(b,"JavaScript");else if(k.eval)null==ia&&(k.eval("var _et_ = 1;"),
-"undefined"!=typeof k._et_?(delete k._et_,ia=!0):ia=!1),ia?k.eval(b):(a=k.document,c=a.createElement("script"),c.type="text/javascript",c.defer=!1,c.appendChild(a.createTextNode(b)),a.body.appendChild(c),a.body.removeChild(c));else throw Error("goog.globalEval not available");Z.challenge_callback_internal()}}else Z.challenge_callback_internal()},th_init:function(){try{k.thintinel&&k.thintinel.th&&(Z.th3=new k.thintinel.th(Z.th2),Z.th2="")}catch(a){}},update_widget:function(){Z.element&&(Z.widget=
-Z.$(Z.element))}};t("Recaptcha",Z);})()
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 44f37b4c1e..08dffd774f 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -1150,17 +1150,16 @@ class SQLBaseStore(object):
defer.returnValue(retval)
def get_user_count_txn(self, txn):
- """Get a total number of registerd users in the users list.
+ """Get a total number of registered users in the users list.
Args:
txn : Transaction object
Returns:
- defer.Deferred: resolves to int
+ int : number of users
"""
sql_count = "SELECT COUNT(*) FROM users WHERE is_guest = 0;"
txn.execute(sql_count)
- count = txn.fetchone()[0]
- defer.returnValue(count)
+ return txn.fetchone()[0]
def _simple_search_list(self, table, term, col, retcols,
desc="_simple_search_list"):
diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py
index 2489527f2c..8fc678fa67 100644
--- a/synapse/storage/client_ips.py
+++ b/synapse/storage/client_ips.py
@@ -96,6 +96,11 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
self._batch_row_update[key] = (user_agent, device_id, now)
def _update_client_ips_batch(self):
+
+ # If the DB pool has already terminated, don't try updating
+ if not self.hs.get_db_pool().running:
+ return
+
def update():
to_update = self._batch_row_update
self._batch_row_update = {}
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index dc68d365c2..f39c8c8461 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -38,7 +38,7 @@ from synapse.storage.background_updates import BackgroundUpdateStore
from synapse.storage.event_federation import EventFederationStore
from synapse.storage.events_worker import EventsWorkerStore
from synapse.types import RoomStreamToken, get_domain_from_id
-from synapse.util.async import ObservableDeferred
+from synapse.util.async_helpers import ObservableDeferred
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
from synapse.util.frozenutils import frozendict_json_encoder
from synapse.util.logcontext import PreserveLoggingContext, make_deferred_yieldable
@@ -1438,88 +1438,6 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
)
@defer.inlineCallbacks
- def have_events_in_timeline(self, event_ids):
- """Given a list of event ids, check if we have already processed and
- stored them as non outliers.
- """
- rows = yield self._simple_select_many_batch(
- table="events",
- retcols=("event_id",),
- column="event_id",
- iterable=list(event_ids),
- keyvalues={"outlier": False},
- desc="have_events_in_timeline",
- )
-
- defer.returnValue(set(r["event_id"] for r in rows))
-
- @defer.inlineCallbacks
- def have_seen_events(self, event_ids):
- """Given a list of event ids, check if we have already processed them.
-
- Args:
- event_ids (iterable[str]):
-
- Returns:
- Deferred[set[str]]: The events we have already seen.
- """
- results = set()
-
- def have_seen_events_txn(txn, chunk):
- sql = (
- "SELECT event_id FROM events as e WHERE e.event_id IN (%s)"
- % (",".join("?" * len(chunk)), )
- )
- txn.execute(sql, chunk)
- for (event_id, ) in txn:
- results.add(event_id)
-
- # break the input up into chunks of 100
- input_iterator = iter(event_ids)
- for chunk in iter(lambda: list(itertools.islice(input_iterator, 100)),
- []):
- yield self.runInteraction(
- "have_seen_events",
- have_seen_events_txn,
- chunk,
- )
- defer.returnValue(results)
-
- def get_seen_events_with_rejections(self, event_ids):
- """Given a list of event ids, check if we rejected them.
-
- Args:
- event_ids (list[str])
-
- Returns:
- Deferred[dict[str, str|None):
- Has an entry for each event id we already have seen. Maps to
- the rejected reason string if we rejected the event, else maps
- to None.
- """
- if not event_ids:
- return defer.succeed({})
-
- def f(txn):
- sql = (
- "SELECT e.event_id, reason FROM events as e "
- "LEFT JOIN rejections as r ON e.event_id = r.event_id "
- "WHERE e.event_id = ?"
- )
-
- res = {}
- for event_id in event_ids:
- txn.execute(sql, (event_id,))
- row = txn.fetchone()
- if row:
- _, rejected = row
- res[event_id] = rejected
-
- return res
-
- return self.runInteraction("get_rejection_reasons", f)
-
- @defer.inlineCallbacks
def count_daily_messages(self):
"""
Returns an estimate of the number of messages sent in the last day.
@@ -1995,7 +1913,7 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
max_depth = max(row[0] for row in rows)
if max_depth <= token.topological:
- # We need to ensure we don't delete all the events from the datanase
+ # We need to ensure we don't delete all the events from the database
# otherwise we wouldn't be able to send any events (due to not
# having any backwards extremeties)
raise SynapseError(
diff --git a/synapse/storage/events_worker.py b/synapse/storage/events_worker.py
index 9b4cfeb899..59822178ff 100644
--- a/synapse/storage/events_worker.py
+++ b/synapse/storage/events_worker.py
@@ -12,6 +12,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
+import itertools
import logging
from collections import namedtuple
@@ -442,3 +443,85 @@ class EventsWorkerStore(SQLBaseStore):
self._get_event_cache.prefill((original_ev.event_id,), cache_entry)
defer.returnValue(cache_entry)
+
+ @defer.inlineCallbacks
+ def have_events_in_timeline(self, event_ids):
+ """Given a list of event ids, check if we have already processed and
+ stored them as non outliers.
+ """
+ rows = yield self._simple_select_many_batch(
+ table="events",
+ retcols=("event_id",),
+ column="event_id",
+ iterable=list(event_ids),
+ keyvalues={"outlier": False},
+ desc="have_events_in_timeline",
+ )
+
+ defer.returnValue(set(r["event_id"] for r in rows))
+
+ @defer.inlineCallbacks
+ def have_seen_events(self, event_ids):
+ """Given a list of event ids, check if we have already processed them.
+
+ Args:
+ event_ids (iterable[str]):
+
+ Returns:
+ Deferred[set[str]]: The events we have already seen.
+ """
+ results = set()
+
+ def have_seen_events_txn(txn, chunk):
+ sql = (
+ "SELECT event_id FROM events as e WHERE e.event_id IN (%s)"
+ % (",".join("?" * len(chunk)), )
+ )
+ txn.execute(sql, chunk)
+ for (event_id, ) in txn:
+ results.add(event_id)
+
+ # break the input up into chunks of 100
+ input_iterator = iter(event_ids)
+ for chunk in iter(lambda: list(itertools.islice(input_iterator, 100)),
+ []):
+ yield self.runInteraction(
+ "have_seen_events",
+ have_seen_events_txn,
+ chunk,
+ )
+ defer.returnValue(results)
+
+ def get_seen_events_with_rejections(self, event_ids):
+ """Given a list of event ids, check if we rejected them.
+
+ Args:
+ event_ids (list[str])
+
+ Returns:
+ Deferred[dict[str, str|None):
+ Has an entry for each event id we already have seen. Maps to
+ the rejected reason string if we rejected the event, else maps
+ to None.
+ """
+ if not event_ids:
+ return defer.succeed({})
+
+ def f(txn):
+ sql = (
+ "SELECT e.event_id, reason FROM events as e "
+ "LEFT JOIN rejections as r ON e.event_id = r.event_id "
+ "WHERE e.event_id = ?"
+ )
+
+ res = {}
+ for event_id in event_ids:
+ txn.execute(sql, (event_id,))
+ row = txn.fetchone()
+ if row:
+ _, rejected = row
+ res[event_id] = rejected
+
+ return res
+
+ return self.runInteraction("get_rejection_reasons", f)
diff --git a/synapse/storage/monthly_active_users.py b/synapse/storage/monthly_active_users.py
index d47dcef3a0..06f9a75a97 100644
--- a/synapse/storage/monthly_active_users.py
+++ b/synapse/storage/monthly_active_users.py
@@ -46,7 +46,7 @@ class MonthlyActiveUsersStore(SQLBaseStore):
tp["medium"], tp["address"]
)
if user_id:
- self.upsert_monthly_active_user(user_id)
+ yield self.upsert_monthly_active_user(user_id)
reserved_user_list.append(user_id)
else:
logger.warning(
@@ -64,23 +64,27 @@ class MonthlyActiveUsersStore(SQLBaseStore):
Deferred[]
"""
def _reap_users(txn):
+ # Purge stale users
thirty_days_ago = (
int(self._clock.time_msec()) - (1000 * 60 * 60 * 24 * 30)
)
- # Purge stale users
-
- # questionmarks is a hack to overcome sqlite not supporting
- # tuples in 'WHERE IN %s'
- questionmarks = '?' * len(self.reserved_users)
query_args = [thirty_days_ago]
- query_args.extend(self.reserved_users)
-
- sql = """
- DELETE FROM monthly_active_users
- WHERE timestamp < ?
- AND user_id NOT IN ({})
- """.format(','.join(questionmarks))
+ base_sql = "DELETE FROM monthly_active_users WHERE timestamp < ?"
+
+ # Need if/else since 'AND user_id NOT IN ({})' fails on Postgres
+ # when len(reserved_users) == 0. Works fine on sqlite.
+ if len(self.reserved_users) > 0:
+ # questionmarks is a hack to overcome sqlite not supporting
+ # tuples in 'WHERE IN %s'
+ questionmarks = '?' * len(self.reserved_users)
+
+ query_args.extend(self.reserved_users)
+ sql = base_sql + """ AND user_id NOT IN ({})""".format(
+ ','.join(questionmarks)
+ )
+ else:
+ sql = base_sql
txn.execute(sql, query_args)
@@ -92,17 +96,28 @@ class MonthlyActiveUsersStore(SQLBaseStore):
# While Postgres does not require 'LIMIT', but also does not support
# negative LIMIT values. So there is no way to write it that both can
# support
- query_args = [self.hs.config.max_mau_value]
- query_args.extend(self.reserved_users)
- sql = """
+ safe_guard = self.hs.config.max_mau_value - len(self.reserved_users)
+ # Must be greater than zero for postgres
+ safe_guard = safe_guard if safe_guard > 0 else 0
+ query_args = [safe_guard]
+
+ base_sql = """
DELETE FROM monthly_active_users
WHERE user_id NOT IN (
SELECT user_id FROM monthly_active_users
ORDER BY timestamp DESC
LIMIT ?
)
- AND user_id NOT IN ({})
- """.format(','.join(questionmarks))
+ """
+ # Need if/else since 'AND user_id NOT IN ({})' fails on Postgres
+ # when len(reserved_users) == 0. Works fine on sqlite.
+ if len(self.reserved_users) > 0:
+ query_args.extend(self.reserved_users)
+ sql = base_sql + """ AND user_id NOT IN ({})""".format(
+ ','.join(questionmarks)
+ )
+ else:
+ sql = base_sql
txn.execute(sql, query_args)
yield self.runInteraction("reap_monthly_active_users", _reap_users)
@@ -113,7 +128,7 @@ class MonthlyActiveUsersStore(SQLBaseStore):
# is racy.
# Have resolved to invalidate the whole cache for now and do
# something about it if and when the perf becomes significant
- self._user_last_seen_monthly_active.invalidate_all()
+ self.user_last_seen_monthly_active.invalidate_all()
self.get_monthly_active_count.invalidate_all()
@cached(num_args=0)
@@ -152,11 +167,11 @@ class MonthlyActiveUsersStore(SQLBaseStore):
lock=False,
)
if is_insert:
- self._user_last_seen_monthly_active.invalidate((user_id,))
+ self.user_last_seen_monthly_active.invalidate((user_id,))
self.get_monthly_active_count.invalidate(())
@cached(num_args=1)
- def _user_last_seen_monthly_active(self, user_id):
+ def user_last_seen_monthly_active(self, user_id):
"""
Checks if a given user is part of the monthly active user group
Arguments:
@@ -173,7 +188,7 @@ class MonthlyActiveUsersStore(SQLBaseStore):
},
retcol="timestamp",
allow_none=True,
- desc="_user_last_seen_monthly_active",
+ desc="user_last_seen_monthly_active",
))
@defer.inlineCallbacks
@@ -185,7 +200,7 @@ class MonthlyActiveUsersStore(SQLBaseStore):
user_id(str): the user_id to query
"""
if self.hs.config.limit_usage_by_mau:
- last_seen_timestamp = yield self._user_last_seen_monthly_active(user_id)
+ last_seen_timestamp = yield self.user_last_seen_monthly_active(user_id)
now = self.hs.get_clock().time_msec()
# We want to reduce to the total number of db writes, and are happy
diff --git a/synapse/storage/room.py b/synapse/storage/room.py
index 3147fb6827..3378fc77d1 100644
--- a/synapse/storage/room.py
+++ b/synapse/storage/room.py
@@ -41,6 +41,22 @@ RatelimitOverride = collections.namedtuple(
class RoomWorkerStore(SQLBaseStore):
+ def get_room(self, room_id):
+ """Retrieve a room.
+
+ Args:
+ room_id (str): The ID of the room to retrieve.
+ Returns:
+ A namedtuple containing the room information, or an empty list.
+ """
+ return self._simple_select_one(
+ table="rooms",
+ keyvalues={"room_id": room_id},
+ retcols=("room_id", "is_public", "creator"),
+ desc="get_room",
+ allow_none=True,
+ )
+
def get_public_room_ids(self):
return self._simple_select_onecol(
table="rooms",
@@ -215,22 +231,6 @@ class RoomStore(RoomWorkerStore, SearchStore):
logger.error("store_room with room_id=%s failed: %s", room_id, e)
raise StoreError(500, "Problem creating room.")
- def get_room(self, room_id):
- """Retrieve a room.
-
- Args:
- room_id (str): The ID of the room to retrieve.
- Returns:
- A namedtuple containing the room information, or an empty list.
- """
- return self._simple_select_one(
- table="rooms",
- keyvalues={"room_id": room_id},
- retcols=("room_id", "is_public", "creator"),
- desc="get_room",
- allow_none=True,
- )
-
@defer.inlineCallbacks
def set_room_is_public(self, room_id, is_public):
def set_room_is_public_txn(txn, next_id):
diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py
index 10dce21cea..9b4e6d6aa8 100644
--- a/synapse/storage/roommember.py
+++ b/synapse/storage/roommember.py
@@ -26,7 +26,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership
from synapse.storage.events_worker import EventsWorkerStore
from synapse.types import get_domain_from_id
-from synapse.util.async import Linearizer
+from synapse.util.async_helpers import Linearizer
from synapse.util.caches import intern_string
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
from synapse.util.stringutils import to_ascii
diff --git a/synapse/storage/state.py b/synapse/storage/state.py
index 17b14d464b..dd03c4168b 100644
--- a/synapse/storage/state.py
+++ b/synapse/storage/state.py
@@ -116,6 +116,69 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
_get_current_state_ids_txn,
)
+ # FIXME: how should this be cached?
+ def get_filtered_current_state_ids(self, room_id, types, filtered_types=None):
+ """Get the current state event of a given type for a room based on the
+ current_state_events table. This may not be as up-to-date as the result
+ of doing a fresh state resolution as per state_handler.get_current_state
+ Args:
+ room_id (str)
+ types (list[(Str, (Str|None))]): List of (type, state_key) tuples
+ which are used to filter the state fetched. `state_key` may be
+ None, which matches any `state_key`
+ filtered_types (list[Str]|None): List of types to apply the above filter to.
+ Returns:
+ deferred: dict of (type, state_key) -> event
+ """
+
+ include_other_types = False if filtered_types is None else True
+
+ def _get_filtered_current_state_ids_txn(txn):
+ results = {}
+ sql = """SELECT type, state_key, event_id FROM current_state_events
+ WHERE room_id = ? %s"""
+ # Turns out that postgres doesn't like doing a list of OR's and
+ # is about 1000x slower, so we just issue a query for each specific
+ # type seperately.
+ if types:
+ clause_to_args = [
+ (
+ "AND type = ? AND state_key = ?",
+ (etype, state_key)
+ ) if state_key is not None else (
+ "AND type = ?",
+ (etype,)
+ )
+ for etype, state_key in types
+ ]
+
+ if include_other_types:
+ unique_types = set(filtered_types)
+ clause_to_args.append(
+ (
+ "AND type <> ? " * len(unique_types),
+ list(unique_types)
+ )
+ )
+ else:
+ # If types is None we fetch all the state, and so just use an
+ # empty where clause with no extra args.
+ clause_to_args = [("", [])]
+ for where_clause, where_args in clause_to_args:
+ args = [room_id]
+ args.extend(where_args)
+ txn.execute(sql % (where_clause,), args)
+ for row in txn:
+ typ, state_key, event_id = row
+ key = (intern_string(typ), intern_string(state_key))
+ results[key] = event_id
+ return results
+
+ return self.runInteraction(
+ "get_filtered_current_state_ids",
+ _get_filtered_current_state_ids_txn,
+ )
+
@cached(max_entries=10000, iterable=True)
def get_state_group_delta(self, state_group):
"""Given a state group try to return a previous group and a delta between
@@ -389,8 +452,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
If None, `types` filtering is applied to all events.
Returns:
- deferred: A list of dicts corresponding to the event_ids given.
- The dicts are mappings from (type, state_key) -> state_events
+ deferred: A dict of (event_id) -> (type, state_key) -> [state_events]
"""
event_to_groups = yield self._get_state_group_for_events(
event_ids,
@@ -418,7 +480,8 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
@defer.inlineCallbacks
def get_state_ids_for_events(self, event_ids, types=None, filtered_types=None):
"""
- Get the state dicts corresponding to a list of events
+ Get the state dicts corresponding to a list of events, containing the event_ids
+ of the state events (as opposed to the events themselves)
Args:
event_ids(list(str)): events whose state should be returned
@@ -431,7 +494,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
If None, `types` filtering is applied to all events.
Returns:
- A deferred dict from event_id -> (type, state_key) -> state_event
+ A deferred dict from event_id -> (type, state_key) -> event_id
"""
event_to_groups = yield self._get_state_group_for_events(
event_ids,
diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py
index b9f2b74ac6..4c296d72c0 100644
--- a/synapse/storage/stream.py
+++ b/synapse/storage/stream.py
@@ -348,7 +348,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore):
end_token (str): The stream token representing now.
Returns:
- Deferred[tuple[list[FrozenEvent], str]]: Returns a list of
+ Deferred[tuple[list[FrozenEvent], str]]: Returns a list of
events and a token pointing to the start of the returned
events.
The events returned are in ascending order.
@@ -379,7 +379,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore):
end_token (str): The stream token representing now.
Returns:
- Deferred[tuple[list[_EventDictReturn], str]]: Returns a list of
+ Deferred[tuple[list[_EventDictReturn], str]]: Returns a list of
_EventDictReturn and a token pointing to the start of the returned
events.
The events returned are in ascending order.
diff --git a/synapse/util/async.py b/synapse/util/async_helpers.py
index a7094e2fb4..9b3f2f4b96 100644
--- a/synapse/util/async.py
+++ b/synapse/util/async_helpers.py
@@ -188,62 +188,30 @@ class Linearizer(object):
# things blocked from executing.
self.key_to_defer = {}
- @defer.inlineCallbacks
def queue(self, key):
+ # we avoid doing defer.inlineCallbacks here, so that cancellation works correctly.
+ # (https://twistedmatrix.com/trac/ticket/4632 meant that cancellations were not
+ # propagated inside inlineCallbacks until Twisted 18.7)
entry = self.key_to_defer.setdefault(key, [0, collections.OrderedDict()])
# If the number of things executing is greater than the maximum
# then add a deferred to the list of blocked items
- # When on of the things currently executing finishes it will callback
+ # When one of the things currently executing finishes it will callback
# this item so that it can continue executing.
if entry[0] >= self.max_count:
- new_defer = defer.Deferred()
- entry[1][new_defer] = 1
-
- logger.info(
- "Waiting to acquire linearizer lock %r for key %r", self.name, key,
- )
- try:
- yield make_deferred_yieldable(new_defer)
- except Exception as e:
- if isinstance(e, CancelledError):
- logger.info(
- "Cancelling wait for linearizer lock %r for key %r",
- self.name, key,
- )
- else:
- logger.warn(
- "Unexpected exception waiting for linearizer lock %r for key %r",
- self.name, key,
- )
-
- # we just have to take ourselves back out of the queue.
- del entry[1][new_defer]
- raise
-
- logger.info("Acquired linearizer lock %r for key %r", self.name, key)
- entry[0] += 1
-
- # if the code holding the lock completes synchronously, then it
- # will recursively run the next claimant on the list. That can
- # relatively rapidly lead to stack exhaustion. This is essentially
- # the same problem as http://twistedmatrix.com/trac/ticket/9304.
- #
- # In order to break the cycle, we add a cheeky sleep(0) here to
- # ensure that we fall back to the reactor between each iteration.
- #
- # (This needs to happen while we hold the lock, and the context manager's exit
- # code must be synchronous, so this is the only sensible place.)
- yield self._clock.sleep(0)
-
+ res = self._await_lock(key)
else:
logger.info(
"Acquired uncontended linearizer lock %r for key %r", self.name, key,
)
entry[0] += 1
+ res = defer.succeed(None)
+
+ # once we successfully get the lock, we need to return a context manager which
+ # will release the lock.
@contextmanager
- def _ctx_manager():
+ def _ctx_manager(_):
try:
yield
finally:
@@ -264,7 +232,64 @@ class Linearizer(object):
# map.
del self.key_to_defer[key]
- defer.returnValue(_ctx_manager())
+ res.addCallback(_ctx_manager)
+ return res
+
+ def _await_lock(self, key):
+ """Helper for queue: adds a deferred to the queue
+
+ Assumes that we've already checked that we've reached the limit of the number
+ of lock-holders we allow. Creates a new deferred which is added to the list, and
+ adds some management around cancellations.
+
+ Returns the deferred, which will callback once we have secured the lock.
+
+ """
+ entry = self.key_to_defer[key]
+
+ logger.info(
+ "Waiting to acquire linearizer lock %r for key %r", self.name, key,
+ )
+
+ new_defer = make_deferred_yieldable(defer.Deferred())
+ entry[1][new_defer] = 1
+
+ def cb(_r):
+ logger.info("Acquired linearizer lock %r for key %r", self.name, key)
+ entry[0] += 1
+
+ # if the code holding the lock completes synchronously, then it
+ # will recursively run the next claimant on the list. That can
+ # relatively rapidly lead to stack exhaustion. This is essentially
+ # the same problem as http://twistedmatrix.com/trac/ticket/9304.
+ #
+ # In order to break the cycle, we add a cheeky sleep(0) here to
+ # ensure that we fall back to the reactor between each iteration.
+ #
+ # (This needs to happen while we hold the lock, and the context manager's exit
+ # code must be synchronous, so this is the only sensible place.)
+ return self._clock.sleep(0)
+
+ def eb(e):
+ logger.info("defer %r got err %r", new_defer, e)
+ if isinstance(e, CancelledError):
+ logger.info(
+ "Cancelling wait for linearizer lock %r for key %r",
+ self.name, key,
+ )
+
+ else:
+ logger.warn(
+ "Unexpected exception waiting for linearizer lock %r for key %r",
+ self.name, key,
+ )
+
+ # we just have to take ourselves back out of the queue.
+ del entry[1][new_defer]
+ return e
+
+ new_defer.addCallbacks(cb, eb)
+ return new_defer
class ReadWriteLock(object):
diff --git a/synapse/util/caches/descriptors.py b/synapse/util/caches/descriptors.py
index 861c24809c..187510576a 100644
--- a/synapse/util/caches/descriptors.py
+++ b/synapse/util/caches/descriptors.py
@@ -25,7 +25,7 @@ from six import itervalues, string_types
from twisted.internet import defer
from synapse.util import logcontext, unwrapFirstError
-from synapse.util.async import ObservableDeferred
+from synapse.util.async_helpers import ObservableDeferred
from synapse.util.caches import get_cache_factor_for
from synapse.util.caches.lrucache import LruCache
from synapse.util.caches.treecache import TreeCache, iterate_tree_cache_entry
diff --git a/synapse/util/caches/response_cache.py b/synapse/util/caches/response_cache.py
index a8491b42d5..afb03b2e1b 100644
--- a/synapse/util/caches/response_cache.py
+++ b/synapse/util/caches/response_cache.py
@@ -16,7 +16,7 @@ import logging
from twisted.internet import defer
-from synapse.util.async import ObservableDeferred
+from synapse.util.async_helpers import ObservableDeferred
from synapse.util.caches import register_cache
from synapse.util.logcontext import make_deferred_yieldable, run_in_background
diff --git a/synapse/util/caches/snapshot_cache.py b/synapse/util/caches/snapshot_cache.py
index d03678b8c8..8318db8d2c 100644
--- a/synapse/util/caches/snapshot_cache.py
+++ b/synapse/util/caches/snapshot_cache.py
@@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-from synapse.util.async import ObservableDeferred
+from synapse.util.async_helpers import ObservableDeferred
class SnapshotCache(object):
diff --git a/synapse/util/logcontext.py b/synapse/util/logcontext.py
index 8dcae50b39..07e83fadda 100644
--- a/synapse/util/logcontext.py
+++ b/synapse/util/logcontext.py
@@ -526,7 +526,7 @@ _to_ignore = [
"synapse.util.logcontext",
"synapse.http.server",
"synapse.storage._base",
- "synapse.util.async",
+ "synapse.util.async_helpers",
]
|
