Yggdrasil demo updates

Squashed commit of the following:

commit 6c2c48f862c1b6f8e741c57804282eceffe02487
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Jul 10 16:28:09 2020 +0100

    Add README.md

commit 5eeefdadf8e3881dd7a32559a92be49bd7ddaf47
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Jul 10 10:18:50 2020 +0100

    Fix wedge in federation sender

commit e2ebffbfba25cf82378393940a613ec32bfb909f
Merge: 0883ef88 abf26c12
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Jul 10 09:51:23 2020 +0100

    Merge branch 'master' into neilalexander/yggdrasil

commit 0883ef8870e340f2ae9a0c37ed939dc2ab9911f6
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Jul 10 09:51:06 2020 +0100

    Adjust timeouts

commit ba2d53199910f13b60cc892debe96a962e8c9acb
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Thu Jul 9 16:34:40 2020 +0100

    Try to wake up from peers/sessions properly

commit 73f42eb494741ba5b0e0cef43654708e3c8eb399
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Thu Jul 9 15:43:38 2020 +0100

    Use TransactionWriter to reduce database lock issues on SQLite

commit 08bfe63241a18c58c539c91b9f52edccda63a611
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Thu Jul 9 12:38:02 2020 +0100

    Un-wedge federation

    Squashed commit of the following:

    commit aee933f8785e7a7998105f6090f514d18051a1bd
    Author: Neil Alexander <neilalexander@users.noreply.github.com>
    Date:   Thu Jul 9 12:22:41 2020 +0100

        Un-goroutine the goroutines

    commit 478374e5d18a3056cac6682ef9095d41352d1295
    Author: Neil Alexander <neilalexander@users.noreply.github.com>
    Date:   Thu Jul 9 12:09:31 2020 +0100

        Reduce federation sender wedges

commit 40cc62c54d9e3a863868214c48b7c18e522a4772
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Thu Jul 9 10:02:52 2020 +0100

    Handle switching in/out background more reliably
This commit is contained in:
Neil Alexander 2020-07-10 16:28:18 +01:00
parent abf26c12f1
commit 08e9d996b6
No known key found for this signature in database
GPG key ID: A02A2019A2BB0944
10 changed files with 128 additions and 75 deletions

View file

@ -256,7 +256,10 @@ func (oq *destinationQueue) backgroundSend() {
// PDUs waiting to be sent. By sending a message into the wake chan,
// the next loop iteration will try processing these PDUs again,
// subject to the backoff.
oq.notifyPDUs <- true
select {
case oq.notifyPDUs <- true:
default:
}
}
} else if transaction {
// If we successfully sent the transaction then clear out
@ -384,7 +387,7 @@ func (oq *destinationQueue) nextTransaction(
// TODO: we should check for 500-ish fails vs 400-ish here,
// since we shouldn't queue things indefinitely in response
// to a 400-ish error
ctx, cancel = context.WithTimeout(context.Background(), time.Second*15)
ctx, cancel = context.WithTimeout(context.Background(), time.Second*30)
defer cancel()
_, err = oq.client.SendTransaction(ctx, t)
switch err.(type) {

View file

@ -239,39 +239,37 @@ func (d *Database) CleanTransactionPDUs(
serverName gomatrixserverlib.ServerName,
transactionID gomatrixserverlib.TransactionID,
) error {
var err error
var nids []int64
var deleteNIDs []int64
nids, err := d.selectQueuePDUs(ctx, nil, serverName, transactionID, 50)
if err != nil {
return fmt.Errorf("d.selectQueuePDUs: %w", err)
}
if err = d.queuePDUsWriter.Do(d.db, func(txn *sql.Tx) error {
nids, err = d.selectQueuePDUs(ctx, txn, serverName, transactionID, 50)
if err != nil {
return fmt.Errorf("d.selectQueuePDUs: %w", err)
}
if err = d.deleteQueueTransaction(ctx, txn, serverName, transactionID); err != nil {
return fmt.Errorf("d.deleteQueueTransaction: %w", err)
}
var count int64
for _, nid := range nids {
count, err = d.selectQueueReferenceJSONCount(ctx, txn, nid)
if err != nil {
return fmt.Errorf("d.selectQueueReferenceJSONCount: %w", err)
}
if count == 0 {
deleteNIDs = append(deleteNIDs, nid)
}
}
return nil
}); err != nil {
return err
}
err = d.queueJSONWriter.Do(d.db, func(txn *sql.Tx) error {
if len(deleteNIDs) > 0 {
var count int64
for _, nid := range nids {
count, err = d.selectQueueReferenceJSONCount(ctx, nil, nid)
if err != nil {
return fmt.Errorf("d.selectQueueReferenceJSONCount: %w", err)
}
if count == 0 {
deleteNIDs = append(deleteNIDs, nid)
}
}
if len(deleteNIDs) > 0 {
err = d.queueJSONWriter.Do(d.db, func(txn *sql.Tx) error {
if err = d.deleteQueueJSON(ctx, txn, deleteNIDs); err != nil {
return fmt.Errorf("d.deleteQueueJSON: %w", err)
}
}
return nil
})
return nil
})
}
return err
}