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Transactional isolation for /sync (#2745)

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This should transactional snapshot isolation for `/sync` etc requests.

For now we don't use repeatable read due to some odd test failures with
invites.
This commit is contained in:
Neil Alexander 2022-09-30 12:48:10 +01:00 • committed by GitHub
parent 8a82f10046
commit 6348486a13
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37 changed files with 1759 additions and 1527 deletions
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77
syncapi/streams/streams.go
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@ -13,15 +13,15 @@ import (
)
type Streams struct {
PDUStreamProvider types.StreamProvider
TypingStreamProvider types.StreamProvider
ReceiptStreamProvider types.StreamProvider
InviteStreamProvider types.StreamProvider
SendToDeviceStreamProvider types.StreamProvider
AccountDataStreamProvider types.StreamProvider
DeviceListStreamProvider types.StreamProvider
NotificationDataStreamProvider types.StreamProvider
PresenceStreamProvider types.StreamProvider
PDUStreamProvider StreamProvider
TypingStreamProvider StreamProvider
ReceiptStreamProvider StreamProvider
InviteStreamProvider StreamProvider
SendToDeviceStreamProvider StreamProvider
AccountDataStreamProvider StreamProvider
DeviceListStreamProvider StreamProvider
NotificationDataStreamProvider StreamProvider
PresenceStreamProvider StreamProvider
}
func NewSyncStreamProviders(
@ -31,51 +31,58 @@ func NewSyncStreamProviders(
) *Streams {
streams := &Streams{
PDUStreamProvider: &PDUStreamProvider{
StreamProvider: StreamProvider{DB: d},
lazyLoadCache: lazyLoadCache,
rsAPI: rsAPI,
notifier: notifier,
DefaultStreamProvider: DefaultStreamProvider{DB: d},
lazyLoadCache: lazyLoadCache,
rsAPI: rsAPI,
notifier: notifier,
},
TypingStreamProvider: &TypingStreamProvider{
StreamProvider: StreamProvider{DB: d},
EDUCache: eduCache,
DefaultStreamProvider: DefaultStreamProvider{DB: d},
EDUCache: eduCache,
},
ReceiptStreamProvider: &ReceiptStreamProvider{
StreamProvider: StreamProvider{DB: d},
DefaultStreamProvider: DefaultStreamProvider{DB: d},
},
InviteStreamProvider: &InviteStreamProvider{
StreamProvider: StreamProvider{DB: d},
DefaultStreamProvider: DefaultStreamProvider{DB: d},
},
SendToDeviceStreamProvider: &SendToDeviceStreamProvider{
StreamProvider: StreamProvider{DB: d},
DefaultStreamProvider: DefaultStreamProvider{DB: d},
},
AccountDataStreamProvider: &AccountDataStreamProvider{
StreamProvider: StreamProvider{DB: d},
userAPI: userAPI,
DefaultStreamProvider: DefaultStreamProvider{DB: d},
userAPI: userAPI,
},
NotificationDataStreamProvider: &NotificationDataStreamProvider{
StreamProvider: StreamProvider{DB: d},
DefaultStreamProvider: DefaultStreamProvider{DB: d},
},
DeviceListStreamProvider: &DeviceListStreamProvider{
StreamProvider: StreamProvider{DB: d},
rsAPI: rsAPI,
keyAPI: keyAPI,
DefaultStreamProvider: DefaultStreamProvider{DB: d},
rsAPI: rsAPI,
keyAPI: keyAPI,
},
PresenceStreamProvider: &PresenceStreamProvider{
StreamProvider: StreamProvider{DB: d},
notifier: notifier,
DefaultStreamProvider: DefaultStreamProvider{DB: d},
notifier: notifier,
},
}
streams.PDUStreamProvider.Setup()
streams.TypingStreamProvider.Setup()
streams.ReceiptStreamProvider.Setup()
streams.InviteStreamProvider.Setup()
streams.SendToDeviceStreamProvider.Setup()
streams.AccountDataStreamProvider.Setup()
streams.NotificationDataStreamProvider.Setup()
streams.DeviceListStreamProvider.Setup()
streams.PresenceStreamProvider.Setup()
ctx := context.TODO()
snapshot, err := d.NewDatabaseSnapshot(ctx)
if err != nil {
panic(err)
}
defer snapshot.Rollback() // nolint:errcheck
streams.PDUStreamProvider.Setup(ctx, snapshot)
streams.TypingStreamProvider.Setup(ctx, snapshot)
streams.ReceiptStreamProvider.Setup(ctx, snapshot)
streams.InviteStreamProvider.Setup(ctx, snapshot)
streams.SendToDeviceStreamProvider.Setup(ctx, snapshot)
streams.AccountDataStreamProvider.Setup(ctx, snapshot)
streams.NotificationDataStreamProvider.Setup(ctx, snapshot)
streams.DeviceListStreamProvider.Setup(ctx, snapshot)
streams.PresenceStreamProvider.Setup(ctx, snapshot)
return streams
}