Peeking over federation via MSC2444 (#1391)

* a very very WIP first cut of peeking via MSC2753.

doesn't yet compile or work.
needs to actually add the peeking block into the sync response.
checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it.

* make PeekingDeviceSet private

* add server_name param

* blind stab at adding a `peek` section to /sync

* make it build

* make it launch

* add peeking to getResponseWithPDUsForCompleteSync

* cancel any peeks when we join a room

* spell out how to runoutside of docker if you want speed

* fix SQL

* remove unnecessary txn for SelectPeeks

* fix s/join/peek/ cargocult fail

* HACK: Track goroutine IDs to determine when we write by the wrong thread

To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe`

* Track partition offsets and only log unsafe for non-selects

* Put redactions in the writer goroutine

* Update filters on writer goroutine

* wrap peek storage in goid hack

* use exclusive writer, and MarkPeeksAsOld more efficiently

* don't log ascii in binary at sql trace...

* strip out empty roomd deltas

* re-add txn to SelectPeeks

* re-add accidentally deleted field

* reject peeks for non-worldreadable rooms

* move perform_peek

* fix package

* correctly refactor perform_peek

* WIP of implementing MSC2444

* typo

* Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking"

This reverts commit 3cebd8dbfb, reversing
changes made to ed4b3a58a7.

* (almost) make it build

* clean up bad merge

* support SendEventWithState with optional event

* fix build & lint

* fix build & lint

* reinstate federated peeks in the roomserver (doh)

* fix sql thinko

* todo for authenticating state returned by /peek

* support returning current state from QueryStateAndAuthChain

* handle SS /peek

* reimplement SS /peek to prod the RS to tell the FS about the peek

* rename RemotePeeks as OutboundPeeks

* rename remote_peeks_table as outbound_peeks_table

* add perform_handle_remote_peek.go

* flesh out federation doc

* add inbound peeks table and hook it up

* rename ambiguous RemotePeek as InboundPeek

* rename FSAPI's PerformPeek as PerformOutboundPeek

* setup inbound peeks db correctly

* fix api.SendEventWithState with no event

* track latestevent on /peek

* go fmt

* document the peek send stream race better

* fix SendEventWithRewrite not to bail if handed a non-state event

* add fixme

* switch SS /peek to use SendEventWithRewrite

* fix comment

* use reverse topo ordering to find latest extrem

* support postgres for federated peeking

* go fmt

* back out bogus go.mod change

* Fix performOutboundPeekUsingServer

* Fix getAuthChain -> GetAuthChain

* Fix build issues

* Fix build again

* Fix getAuthChain -> GetAuthChain

* Don't repeat outbound peeks for the same room ID to the same servers

* Fix lint

* Don't omitempty to appease sytest

Co-authored-by: Kegan Dougal <kegan@matrix.org>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
This commit is contained in:
Matthew Hodgson 2021-01-22 14:55:08 +00:00 committed by GitHub
parent 5d8ec0ff1a
commit 0571d395b5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
34 changed files with 1501 additions and 66 deletions

View file

@ -51,7 +51,18 @@ type Database interface {
GetPendingPDUServerNames(ctx context.Context) ([]gomatrixserverlib.ServerName, error)
GetPendingEDUServerNames(ctx context.Context) ([]gomatrixserverlib.ServerName, error)
// these don't have contexts passed in as we want things to happen regardless of the request context
AddServerToBlacklist(serverName gomatrixserverlib.ServerName) error
RemoveServerFromBlacklist(serverName gomatrixserverlib.ServerName) error
IsServerBlacklisted(serverName gomatrixserverlib.ServerName) (bool, error)
AddOutboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error
RenewOutboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error
GetOutboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string) (*types.OutboundPeek, error)
GetOutboundPeeks(ctx context.Context, roomID string) ([]types.OutboundPeek, error)
AddInboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error
RenewInboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error
GetInboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string) (*types.InboundPeek, error)
GetInboundPeeks(ctx context.Context, roomID string) ([]types.InboundPeek, error)
}

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@ -0,0 +1,176 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// 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.
package postgres
import (
"context"
"database/sql"
"time"
"github.com/matrix-org/dendrite/federationsender/types"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/gomatrixserverlib"
)
const inboundPeeksSchema = `
CREATE TABLE IF NOT EXISTS federationsender_inbound_peeks (
room_id TEXT NOT NULL,
server_name TEXT NOT NULL,
peek_id TEXT NOT NULL,
creation_ts BIGINT NOT NULL,
renewed_ts BIGINT NOT NULL,
renewal_interval BIGINT NOT NULL,
UNIQUE (room_id, server_name, peek_id)
);
`
const insertInboundPeekSQL = "" +
"INSERT INTO federationsender_inbound_peeks (room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval) VALUES ($1, $2, $3, $4, $5, $6)"
const selectInboundPeekSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_inbound_peeks WHERE room_id = $1 and server_name = $2 and peek_id = $3"
const selectInboundPeeksSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_inbound_peeks WHERE room_id = $1"
const renewInboundPeekSQL = "" +
"UPDATE federationsender_inbound_peeks SET renewed_ts=$1, renewal_interval=$2 WHERE room_id = $3 and server_name = $4 and peek_id = $5"
const deleteInboundPeekSQL = "" +
"DELETE FROM federationsender_inbound_peeks WHERE room_id = $1 and server_name = $2"
const deleteInboundPeeksSQL = "" +
"DELETE FROM federationsender_inbound_peeks WHERE room_id = $1"
type inboundPeeksStatements struct {
db *sql.DB
insertInboundPeekStmt *sql.Stmt
selectInboundPeekStmt *sql.Stmt
selectInboundPeeksStmt *sql.Stmt
renewInboundPeekStmt *sql.Stmt
deleteInboundPeekStmt *sql.Stmt
deleteInboundPeeksStmt *sql.Stmt
}
func NewPostgresInboundPeeksTable(db *sql.DB) (s *inboundPeeksStatements, err error) {
s = &inboundPeeksStatements{
db: db,
}
_, err = db.Exec(inboundPeeksSchema)
if err != nil {
return
}
if s.insertInboundPeekStmt, err = db.Prepare(insertInboundPeekSQL); err != nil {
return
}
if s.selectInboundPeekStmt, err = db.Prepare(selectInboundPeekSQL); err != nil {
return
}
if s.selectInboundPeeksStmt, err = db.Prepare(selectInboundPeeksSQL); err != nil {
return
}
if s.renewInboundPeekStmt, err = db.Prepare(renewInboundPeekSQL); err != nil {
return
}
if s.deleteInboundPeeksStmt, err = db.Prepare(deleteInboundPeeksSQL); err != nil {
return
}
if s.deleteInboundPeekStmt, err = db.Prepare(deleteInboundPeekSQL); err != nil {
return
}
return
}
func (s *inboundPeeksStatements) InsertInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
stmt := sqlutil.TxStmt(txn, s.insertInboundPeekStmt)
_, err = stmt.ExecContext(ctx, roomID, serverName, peekID, nowMilli, nowMilli, renewalInterval)
return
}
func (s *inboundPeeksStatements) RenewInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
_, err = sqlutil.TxStmt(txn, s.renewInboundPeekStmt).ExecContext(ctx, nowMilli, renewalInterval, roomID, serverName, peekID)
return
}
func (s *inboundPeeksStatements) SelectInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (*types.InboundPeek, error) {
row := sqlutil.TxStmt(txn, s.selectInboundPeeksStmt).QueryRowContext(ctx, roomID)
inboundPeek := types.InboundPeek{}
err := row.Scan(
&inboundPeek.RoomID,
&inboundPeek.ServerName,
&inboundPeek.PeekID,
&inboundPeek.CreationTimestamp,
&inboundPeek.RenewedTimestamp,
&inboundPeek.RenewalInterval,
)
if err == sql.ErrNoRows {
return nil, nil
}
if err != nil {
return nil, err
}
return &inboundPeek, nil
}
func (s *inboundPeeksStatements) SelectInboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (inboundPeeks []types.InboundPeek, err error) {
rows, err := sqlutil.TxStmt(txn, s.selectInboundPeeksStmt).QueryContext(ctx, roomID)
if err != nil {
return
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectInboundPeeks: rows.close() failed")
for rows.Next() {
inboundPeek := types.InboundPeek{}
if err = rows.Scan(
&inboundPeek.RoomID,
&inboundPeek.ServerName,
&inboundPeek.PeekID,
&inboundPeek.CreationTimestamp,
&inboundPeek.RenewedTimestamp,
&inboundPeek.RenewalInterval,
); err != nil {
return
}
inboundPeeks = append(inboundPeeks, inboundPeek)
}
return inboundPeeks, rows.Err()
}
func (s *inboundPeeksStatements) DeleteInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteInboundPeekStmt).ExecContext(ctx, roomID, serverName, peekID)
return
}
func (s *inboundPeeksStatements) DeleteInboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteInboundPeeksStmt).ExecContext(ctx, roomID)
return
}

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@ -0,0 +1,176 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// 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.
package postgres
import (
"context"
"database/sql"
"time"
"github.com/matrix-org/dendrite/federationsender/types"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/gomatrixserverlib"
)
const outboundPeeksSchema = `
CREATE TABLE IF NOT EXISTS federationsender_outbound_peeks (
room_id TEXT NOT NULL,
server_name TEXT NOT NULL,
peek_id TEXT NOT NULL,
creation_ts BIGINT NOT NULL,
renewed_ts BIGINT NOT NULL,
renewal_interval BIGINT NOT NULL,
UNIQUE (room_id, server_name, peek_id)
);
`
const insertOutboundPeekSQL = "" +
"INSERT INTO federationsender_outbound_peeks (room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval) VALUES ($1, $2, $3, $4, $5, $6)"
const selectOutboundPeekSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_outbound_peeks WHERE room_id = $1 and server_name = $2 and peek_id = $3"
const selectOutboundPeeksSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_outbound_peeks WHERE room_id = $1"
const renewOutboundPeekSQL = "" +
"UPDATE federationsender_outbound_peeks SET renewed_ts=$1, renewal_interval=$2 WHERE room_id = $3 and server_name = $4 and peek_id = $5"
const deleteOutboundPeekSQL = "" +
"DELETE FROM federationsender_outbound_peeks WHERE room_id = $1 and server_name = $2"
const deleteOutboundPeeksSQL = "" +
"DELETE FROM federationsender_outbound_peeks WHERE room_id = $1"
type outboundPeeksStatements struct {
db *sql.DB
insertOutboundPeekStmt *sql.Stmt
selectOutboundPeekStmt *sql.Stmt
selectOutboundPeeksStmt *sql.Stmt
renewOutboundPeekStmt *sql.Stmt
deleteOutboundPeekStmt *sql.Stmt
deleteOutboundPeeksStmt *sql.Stmt
}
func NewPostgresOutboundPeeksTable(db *sql.DB) (s *outboundPeeksStatements, err error) {
s = &outboundPeeksStatements{
db: db,
}
_, err = db.Exec(outboundPeeksSchema)
if err != nil {
return
}
if s.insertOutboundPeekStmt, err = db.Prepare(insertOutboundPeekSQL); err != nil {
return
}
if s.selectOutboundPeekStmt, err = db.Prepare(selectOutboundPeekSQL); err != nil {
return
}
if s.selectOutboundPeeksStmt, err = db.Prepare(selectOutboundPeeksSQL); err != nil {
return
}
if s.renewOutboundPeekStmt, err = db.Prepare(renewOutboundPeekSQL); err != nil {
return
}
if s.deleteOutboundPeeksStmt, err = db.Prepare(deleteOutboundPeeksSQL); err != nil {
return
}
if s.deleteOutboundPeekStmt, err = db.Prepare(deleteOutboundPeekSQL); err != nil {
return
}
return
}
func (s *outboundPeeksStatements) InsertOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
stmt := sqlutil.TxStmt(txn, s.insertOutboundPeekStmt)
_, err = stmt.ExecContext(ctx, roomID, serverName, peekID, nowMilli, nowMilli, renewalInterval)
return
}
func (s *outboundPeeksStatements) RenewOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
_, err = sqlutil.TxStmt(txn, s.renewOutboundPeekStmt).ExecContext(ctx, nowMilli, renewalInterval, roomID, serverName, peekID)
return
}
func (s *outboundPeeksStatements) SelectOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (*types.OutboundPeek, error) {
row := sqlutil.TxStmt(txn, s.selectOutboundPeeksStmt).QueryRowContext(ctx, roomID)
outboundPeek := types.OutboundPeek{}
err := row.Scan(
&outboundPeek.RoomID,
&outboundPeek.ServerName,
&outboundPeek.PeekID,
&outboundPeek.CreationTimestamp,
&outboundPeek.RenewedTimestamp,
&outboundPeek.RenewalInterval,
)
if err == sql.ErrNoRows {
return nil, nil
}
if err != nil {
return nil, err
}
return &outboundPeek, nil
}
func (s *outboundPeeksStatements) SelectOutboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (outboundPeeks []types.OutboundPeek, err error) {
rows, err := sqlutil.TxStmt(txn, s.selectOutboundPeeksStmt).QueryContext(ctx, roomID)
if err != nil {
return
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectOutboundPeeks: rows.close() failed")
for rows.Next() {
outboundPeek := types.OutboundPeek{}
if err = rows.Scan(
&outboundPeek.RoomID,
&outboundPeek.ServerName,
&outboundPeek.PeekID,
&outboundPeek.CreationTimestamp,
&outboundPeek.RenewedTimestamp,
&outboundPeek.RenewalInterval,
); err != nil {
return
}
outboundPeeks = append(outboundPeeks, outboundPeek)
}
return outboundPeeks, rows.Err()
}
func (s *outboundPeeksStatements) DeleteOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteOutboundPeekStmt).ExecContext(ctx, roomID, serverName, peekID)
return
}
func (s *outboundPeeksStatements) DeleteOutboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteOutboundPeeksStmt).ExecContext(ctx, roomID)
return
}

View file

@ -64,16 +64,26 @@ func NewDatabase(dbProperties *config.DatabaseOptions, cache caching.FederationS
if err != nil {
return nil, err
}
inboundPeeks, err := NewPostgresInboundPeeksTable(d.db)
if err != nil {
return nil, err
}
outboundPeeks, err := NewPostgresOutboundPeeksTable(d.db)
if err != nil {
return nil, err
}
d.Database = shared.Database{
DB: d.db,
Cache: cache,
Writer: d.writer,
FederationSenderJoinedHosts: joinedHosts,
FederationSenderQueuePDUs: queuePDUs,
FederationSenderQueueEDUs: queueEDUs,
FederationSenderQueueJSON: queueJSON,
FederationSenderRooms: rooms,
FederationSenderBlacklist: blacklist,
DB: d.db,
Cache: cache,
Writer: d.writer,
FederationSenderJoinedHosts: joinedHosts,
FederationSenderQueuePDUs: queuePDUs,
FederationSenderQueueEDUs: queueEDUs,
FederationSenderQueueJSON: queueJSON,
FederationSenderRooms: rooms,
FederationSenderBlacklist: blacklist,
FederationSenderInboundPeeks: inboundPeeks,
FederationSenderOutboundPeeks: outboundPeeks,
}
if err = d.PartitionOffsetStatements.Prepare(d.db, d.writer, "federationsender"); err != nil {
return nil, err

View file

@ -27,15 +27,17 @@ import (
)
type Database struct {
DB *sql.DB
Cache caching.FederationSenderCache
Writer sqlutil.Writer
FederationSenderQueuePDUs tables.FederationSenderQueuePDUs
FederationSenderQueueEDUs tables.FederationSenderQueueEDUs
FederationSenderQueueJSON tables.FederationSenderQueueJSON
FederationSenderJoinedHosts tables.FederationSenderJoinedHosts
FederationSenderRooms tables.FederationSenderRooms
FederationSenderBlacklist tables.FederationSenderBlacklist
DB *sql.DB
Cache caching.FederationSenderCache
Writer sqlutil.Writer
FederationSenderQueuePDUs tables.FederationSenderQueuePDUs
FederationSenderQueueEDUs tables.FederationSenderQueueEDUs
FederationSenderQueueJSON tables.FederationSenderQueueJSON
FederationSenderJoinedHosts tables.FederationSenderJoinedHosts
FederationSenderRooms tables.FederationSenderRooms
FederationSenderBlacklist tables.FederationSenderBlacklist
FederationSenderOutboundPeeks tables.FederationSenderOutboundPeeks
FederationSenderInboundPeeks tables.FederationSenderInboundPeeks
}
// An Receipt contains the NIDs of a call to GetNextTransactionPDUs/EDUs.
@ -173,3 +175,43 @@ func (d *Database) RemoveServerFromBlacklist(serverName gomatrixserverlib.Server
func (d *Database) IsServerBlacklisted(serverName gomatrixserverlib.ServerName) (bool, error) {
return d.FederationSenderBlacklist.SelectBlacklist(context.TODO(), nil, serverName)
}
func (d *Database) AddOutboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error {
return d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
return d.FederationSenderOutboundPeeks.InsertOutboundPeek(ctx, txn, serverName, roomID, peekID, renewalInterval)
})
}
func (d *Database) RenewOutboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error {
return d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
return d.FederationSenderOutboundPeeks.RenewOutboundPeek(ctx, txn, serverName, roomID, peekID, renewalInterval)
})
}
func (d *Database) GetOutboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string) (*types.OutboundPeek, error) {
return d.FederationSenderOutboundPeeks.SelectOutboundPeek(ctx, nil, serverName, roomID, peekID)
}
func (d *Database) GetOutboundPeeks(ctx context.Context, roomID string) ([]types.OutboundPeek, error) {
return d.FederationSenderOutboundPeeks.SelectOutboundPeeks(ctx, nil, roomID)
}
func (d *Database) AddInboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error {
return d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
return d.FederationSenderInboundPeeks.InsertInboundPeek(ctx, txn, serverName, roomID, peekID, renewalInterval)
})
}
func (d *Database) RenewInboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) error {
return d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
return d.FederationSenderInboundPeeks.RenewInboundPeek(ctx, txn, serverName, roomID, peekID, renewalInterval)
})
}
func (d *Database) GetInboundPeek(ctx context.Context, serverName gomatrixserverlib.ServerName, roomID, peekID string) (*types.InboundPeek, error) {
return d.FederationSenderInboundPeeks.SelectInboundPeek(ctx, nil, serverName, roomID, peekID)
}
func (d *Database) GetInboundPeeks(ctx context.Context, roomID string) ([]types.InboundPeek, error) {
return d.FederationSenderInboundPeeks.SelectInboundPeeks(ctx, nil, roomID)
}

View file

@ -0,0 +1,176 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// 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.
package sqlite3
import (
"context"
"database/sql"
"time"
"github.com/matrix-org/dendrite/federationsender/types"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/gomatrixserverlib"
)
const inboundPeeksSchema = `
CREATE TABLE IF NOT EXISTS federationsender_inbound_peeks (
room_id TEXT NOT NULL,
server_name TEXT NOT NULL,
peek_id TEXT NOT NULL,
creation_ts INTEGER NOT NULL,
renewed_ts INTEGER NOT NULL,
renewal_interval INTEGER NOT NULL,
UNIQUE (room_id, server_name, peek_id)
);
`
const insertInboundPeekSQL = "" +
"INSERT INTO federationsender_inbound_peeks (room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval) VALUES ($1, $2, $3, $4, $5, $6)"
const selectInboundPeekSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_inbound_peeks WHERE room_id = $1 and server_name = $2 and peek_id = $3"
const selectInboundPeeksSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_inbound_peeks WHERE room_id = $1"
const renewInboundPeekSQL = "" +
"UPDATE federationsender_inbound_peeks SET renewed_ts=$1, renewal_interval=$2 WHERE room_id = $3 and server_name = $4 and peek_id = $5"
const deleteInboundPeekSQL = "" +
"DELETE FROM federationsender_inbound_peeks WHERE room_id = $1 and server_name = $2"
const deleteInboundPeeksSQL = "" +
"DELETE FROM federationsender_inbound_peeks WHERE room_id = $1"
type inboundPeeksStatements struct {
db *sql.DB
insertInboundPeekStmt *sql.Stmt
selectInboundPeekStmt *sql.Stmt
selectInboundPeeksStmt *sql.Stmt
renewInboundPeekStmt *sql.Stmt
deleteInboundPeekStmt *sql.Stmt
deleteInboundPeeksStmt *sql.Stmt
}
func NewSQLiteInboundPeeksTable(db *sql.DB) (s *inboundPeeksStatements, err error) {
s = &inboundPeeksStatements{
db: db,
}
_, err = db.Exec(inboundPeeksSchema)
if err != nil {
return
}
if s.insertInboundPeekStmt, err = db.Prepare(insertInboundPeekSQL); err != nil {
return
}
if s.selectInboundPeekStmt, err = db.Prepare(selectInboundPeekSQL); err != nil {
return
}
if s.selectInboundPeeksStmt, err = db.Prepare(selectInboundPeeksSQL); err != nil {
return
}
if s.renewInboundPeekStmt, err = db.Prepare(renewInboundPeekSQL); err != nil {
return
}
if s.deleteInboundPeeksStmt, err = db.Prepare(deleteInboundPeeksSQL); err != nil {
return
}
if s.deleteInboundPeekStmt, err = db.Prepare(deleteInboundPeekSQL); err != nil {
return
}
return
}
func (s *inboundPeeksStatements) InsertInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
stmt := sqlutil.TxStmt(txn, s.insertInboundPeekStmt)
_, err = stmt.ExecContext(ctx, roomID, serverName, peekID, nowMilli, nowMilli, renewalInterval)
return
}
func (s *inboundPeeksStatements) RenewInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
_, err = sqlutil.TxStmt(txn, s.renewInboundPeekStmt).ExecContext(ctx, nowMilli, renewalInterval, roomID, serverName, peekID)
return
}
func (s *inboundPeeksStatements) SelectInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (*types.InboundPeek, error) {
row := sqlutil.TxStmt(txn, s.selectInboundPeeksStmt).QueryRowContext(ctx, roomID)
inboundPeek := types.InboundPeek{}
err := row.Scan(
&inboundPeek.RoomID,
&inboundPeek.ServerName,
&inboundPeek.PeekID,
&inboundPeek.CreationTimestamp,
&inboundPeek.RenewedTimestamp,
&inboundPeek.RenewalInterval,
)
if err == sql.ErrNoRows {
return nil, nil
}
if err != nil {
return nil, err
}
return &inboundPeek, nil
}
func (s *inboundPeeksStatements) SelectInboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (inboundPeeks []types.InboundPeek, err error) {
rows, err := sqlutil.TxStmt(txn, s.selectInboundPeeksStmt).QueryContext(ctx, roomID)
if err != nil {
return
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectInboundPeeks: rows.close() failed")
for rows.Next() {
inboundPeek := types.InboundPeek{}
if err = rows.Scan(
&inboundPeek.RoomID,
&inboundPeek.ServerName,
&inboundPeek.PeekID,
&inboundPeek.CreationTimestamp,
&inboundPeek.RenewedTimestamp,
&inboundPeek.RenewalInterval,
); err != nil {
return
}
inboundPeeks = append(inboundPeeks, inboundPeek)
}
return inboundPeeks, rows.Err()
}
func (s *inboundPeeksStatements) DeleteInboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteInboundPeekStmt).ExecContext(ctx, roomID, serverName, peekID)
return
}
func (s *inboundPeeksStatements) DeleteInboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteInboundPeeksStmt).ExecContext(ctx, roomID)
return
}

View file

@ -0,0 +1,176 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// 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.
package sqlite3
import (
"context"
"database/sql"
"time"
"github.com/matrix-org/dendrite/federationsender/types"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/gomatrixserverlib"
)
const outboundPeeksSchema = `
CREATE TABLE IF NOT EXISTS federationsender_outbound_peeks (
room_id TEXT NOT NULL,
server_name TEXT NOT NULL,
peek_id TEXT NOT NULL,
creation_ts INTEGER NOT NULL,
renewed_ts INTEGER NOT NULL,
renewal_interval INTEGER NOT NULL,
UNIQUE (room_id, server_name, peek_id)
);
`
const insertOutboundPeekSQL = "" +
"INSERT INTO federationsender_outbound_peeks (room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval) VALUES ($1, $2, $3, $4, $5, $6)"
const selectOutboundPeekSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_outbound_peeks WHERE room_id = $1 and server_name = $2 and peek_id = $3"
const selectOutboundPeeksSQL = "" +
"SELECT room_id, server_name, peek_id, creation_ts, renewed_ts, renewal_interval FROM federationsender_outbound_peeks WHERE room_id = $1"
const renewOutboundPeekSQL = "" +
"UPDATE federationsender_outbound_peeks SET renewed_ts=$1, renewal_interval=$2 WHERE room_id = $3 and server_name = $4 and peek_id = $5"
const deleteOutboundPeekSQL = "" +
"DELETE FROM federationsender_outbound_peeks WHERE room_id = $1 and server_name = $2"
const deleteOutboundPeeksSQL = "" +
"DELETE FROM federationsender_outbound_peeks WHERE room_id = $1"
type outboundPeeksStatements struct {
db *sql.DB
insertOutboundPeekStmt *sql.Stmt
selectOutboundPeekStmt *sql.Stmt
selectOutboundPeeksStmt *sql.Stmt
renewOutboundPeekStmt *sql.Stmt
deleteOutboundPeekStmt *sql.Stmt
deleteOutboundPeeksStmt *sql.Stmt
}
func NewSQLiteOutboundPeeksTable(db *sql.DB) (s *outboundPeeksStatements, err error) {
s = &outboundPeeksStatements{
db: db,
}
_, err = db.Exec(outboundPeeksSchema)
if err != nil {
return
}
if s.insertOutboundPeekStmt, err = db.Prepare(insertOutboundPeekSQL); err != nil {
return
}
if s.selectOutboundPeekStmt, err = db.Prepare(selectOutboundPeekSQL); err != nil {
return
}
if s.selectOutboundPeeksStmt, err = db.Prepare(selectOutboundPeeksSQL); err != nil {
return
}
if s.renewOutboundPeekStmt, err = db.Prepare(renewOutboundPeekSQL); err != nil {
return
}
if s.deleteOutboundPeeksStmt, err = db.Prepare(deleteOutboundPeeksSQL); err != nil {
return
}
if s.deleteOutboundPeekStmt, err = db.Prepare(deleteOutboundPeekSQL); err != nil {
return
}
return
}
func (s *outboundPeeksStatements) InsertOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
stmt := sqlutil.TxStmt(txn, s.insertOutboundPeekStmt)
_, err = stmt.ExecContext(ctx, roomID, serverName, peekID, nowMilli, nowMilli, renewalInterval)
return
}
func (s *outboundPeeksStatements) RenewOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64,
) (err error) {
nowMilli := time.Now().UnixNano() / int64(time.Millisecond)
_, err = sqlutil.TxStmt(txn, s.renewOutboundPeekStmt).ExecContext(ctx, nowMilli, renewalInterval, roomID, serverName, peekID)
return
}
func (s *outboundPeeksStatements) SelectOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (*types.OutboundPeek, error) {
row := sqlutil.TxStmt(txn, s.selectOutboundPeeksStmt).QueryRowContext(ctx, roomID)
outboundPeek := types.OutboundPeek{}
err := row.Scan(
&outboundPeek.RoomID,
&outboundPeek.ServerName,
&outboundPeek.PeekID,
&outboundPeek.CreationTimestamp,
&outboundPeek.RenewedTimestamp,
&outboundPeek.RenewalInterval,
)
if err == sql.ErrNoRows {
return nil, nil
}
if err != nil {
return nil, err
}
return &outboundPeek, nil
}
func (s *outboundPeeksStatements) SelectOutboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (outboundPeeks []types.OutboundPeek, err error) {
rows, err := sqlutil.TxStmt(txn, s.selectOutboundPeeksStmt).QueryContext(ctx, roomID)
if err != nil {
return
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectOutboundPeeks: rows.close() failed")
for rows.Next() {
outboundPeek := types.OutboundPeek{}
if err = rows.Scan(
&outboundPeek.RoomID,
&outboundPeek.ServerName,
&outboundPeek.PeekID,
&outboundPeek.CreationTimestamp,
&outboundPeek.RenewedTimestamp,
&outboundPeek.RenewalInterval,
); err != nil {
return
}
outboundPeeks = append(outboundPeeks, outboundPeek)
}
return outboundPeeks, rows.Err()
}
func (s *outboundPeeksStatements) DeleteOutboundPeek(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteOutboundPeekStmt).ExecContext(ctx, roomID, serverName, peekID)
return
}
func (s *outboundPeeksStatements) DeleteOutboundPeeks(
ctx context.Context, txn *sql.Tx, roomID string,
) (err error) {
_, err = sqlutil.TxStmt(txn, s.deleteOutboundPeeksStmt).ExecContext(ctx, roomID)
return
}

View file

@ -66,16 +66,26 @@ func NewDatabase(dbProperties *config.DatabaseOptions, cache caching.FederationS
if err != nil {
return nil, err
}
outboundPeeks, err := NewSQLiteOutboundPeeksTable(d.db)
if err != nil {
return nil, err
}
inboundPeeks, err := NewSQLiteInboundPeeksTable(d.db)
if err != nil {
return nil, err
}
d.Database = shared.Database{
DB: d.db,
Cache: cache,
Writer: d.writer,
FederationSenderJoinedHosts: joinedHosts,
FederationSenderQueuePDUs: queuePDUs,
FederationSenderQueueEDUs: queueEDUs,
FederationSenderQueueJSON: queueJSON,
FederationSenderRooms: rooms,
FederationSenderBlacklist: blacklist,
DB: d.db,
Cache: cache,
Writer: d.writer,
FederationSenderJoinedHosts: joinedHosts,
FederationSenderQueuePDUs: queuePDUs,
FederationSenderQueueEDUs: queueEDUs,
FederationSenderQueueJSON: queueJSON,
FederationSenderRooms: rooms,
FederationSenderBlacklist: blacklist,
FederationSenderOutboundPeeks: outboundPeeks,
FederationSenderInboundPeeks: inboundPeeks,
}
if err = d.PartitionOffsetStatements.Prepare(d.db, d.writer, "federationsender"); err != nil {
return nil, err

View file

@ -67,3 +67,21 @@ type FederationSenderBlacklist interface {
SelectBlacklist(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName) (bool, error)
DeleteBlacklist(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName) error
}
type FederationSenderOutboundPeeks interface {
InsertOutboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) (err error)
RenewOutboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) (err error)
SelectOutboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string) (outboundPeek *types.OutboundPeek, err error)
SelectOutboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (outboundPeeks []types.OutboundPeek, err error)
DeleteOutboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string) (err error)
DeleteOutboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (err error)
}
type FederationSenderInboundPeeks interface {
InsertInboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) (err error)
RenewInboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string, renewalInterval int64) (err error)
SelectInboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string) (inboundPeek *types.InboundPeek, err error)
SelectInboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (inboundPeeks []types.InboundPeek, err error)
DeleteInboundPeek(ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName, roomID, peekID string) (err error)
DeleteInboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (err error)
}