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Component-wide TransactionWriters (#1290)

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* Offset updates take place using TransactionWriter

* Refactor TransactionWriter in current state server

* Refactor TransactionWriter in federation sender

* Refactor TransactionWriter in key server

* Refactor TransactionWriter in media API

* Refactor TransactionWriter in server key API

* Refactor TransactionWriter in sync API

* Refactor TransactionWriter in user API

* Fix deadlocking Sync API tests

* Un-deadlock device database

* Fix appservice API

* Rename TransactionWriters to Writers

* Move writers up a layer in sync API

* Document sqlutil.Writer interface

* Add note to Writer documentation
This commit is contained in:
Neil Alexander 2020-08-21 10:42:08 +01:00 • committed by GitHub
parent 5aaf32bbed
commit 9d53351dc2
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GPG key ID: 4AEE18F83AFDEB23
56 changed files with 483 additions and 483 deletions
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18
federationsender/storage/shared/storage.go
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@ -28,6 +28,7 @@ import (
type Database struct {
DB *sql.DB
Writer sqlutil.Writer
FederationSenderQueuePDUs tables.FederationSenderQueuePDUs
FederationSenderQueueEDUs tables.FederationSenderQueueEDUs
FederationSenderQueueJSON tables.FederationSenderQueueJSON
@ -64,7 +65,7 @@ func (d *Database) UpdateRoom(
addHosts []types.JoinedHost,
removeHosts []string,
) (joinedHosts []types.JoinedHost, err error) {
err = sqlutil.WithTransaction(d.DB, func(txn *sql.Tx) error {
err = d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
err = d.FederationSenderRooms.InsertRoom(ctx, txn, roomID)
if err != nil {
return err
@ -133,7 +134,12 @@ func (d *Database) GetJoinedHostsForRooms(ctx context.Context, roomIDs []string)
func (d *Database) StoreJSON(
ctx context.Context, js string,
) (*Receipt, error) {
nid, err := d.FederationSenderQueueJSON.InsertQueueJSON(ctx, nil, js)
var nid int64
var err error
_ = d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
nid, err = d.FederationSenderQueueJSON.InsertQueueJSON(ctx, txn, js)
return nil
})
if err != nil {
return nil, fmt.Errorf("d.insertQueueJSON: %w", err)
}
@ -143,11 +149,15 @@ func (d *Database) StoreJSON(
}
func (d *Database) AddServerToBlacklist(serverName gomatrixserverlib.ServerName) error {
return d.FederationSenderBlacklist.InsertBlacklist(context.TODO(), nil, serverName)
return d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
return d.FederationSenderBlacklist.InsertBlacklist(context.TODO(), txn, serverName)
})
}
func (d *Database) RemoveServerFromBlacklist(serverName gomatrixserverlib.ServerName) error {
return d.FederationSenderBlacklist.DeleteBlacklist(context.TODO(), nil, serverName)
return d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
return d.FederationSenderBlacklist.DeleteBlacklist(context.TODO(), txn, serverName)
})
}
func (d *Database) IsServerBlacklisted(serverName gomatrixserverlib.ServerName) (bool, error) {