dendrite/userapi/storage/accounts/sqlite3/account_data_table.go

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// Copyright 2017 Vector Creations 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.
Support sqlite in addition to postgres (#869) * Move current work into single branch * Initial massaging of clientapi etc (not working yet) * Interfaces for accounts/devices databases * Duplicate postgres package for sqlite3 (no changes made to it yet) * Some keydb, accountdb, devicedb, common partition fixes, some more syncapi tweaking * Fix accounts DB, device DB * Update naffka dependency for SQLite * Naffka SQLite * Update naffka to latest master * SQLite support for federationsender * Mostly not-bad support for SQLite in syncapi (although there are problems where lots of events get classed incorrectly as backward extremities, probably because of IN/ANY clauses that are badly supported) * Update Dockerfile -> Go 1.13.7, add build-base (as gcc and friends are needed for SQLite) * Implement GET endpoints for account_data in clientapi * Nuke filtering for now... * Revert "Implement GET endpoints for account_data in clientapi" This reverts commit 4d80dff4583d278620d9b3ed437e9fcd8d4674ee. * Implement GET endpoints for account_data in clientapi (#861) * Implement GET endpoints for account_data in clientapi * Fix accountDB parameter * Remove fmt.Println * Fix insertAccountData SQLite query * Fix accountDB storage interfaces * Add empty push rules into account data on account creation (#862) * Put SaveAccountData into the right function this time * Not sure if roomserver is better or worse now * sqlite work * Allow empty last sent ID for the first event * sqlite: room creation works * Support sending messages * Nuke fmt.println * Move QueryVariadic etc into common, other device fixes * Fix some linter issues * Fix bugs * Fix some linting errors * Fix errcheck lint errors * Make naffka use postgres as fallback, fix couple of compile errors * What on earth happened to the /rooms/{roomID}/send/{eventType} routing Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-02-13 17:27:33 +00:00
package sqlite3
import (
"context"
"database/sql"
"encoding/json"
"github.com/matrix-org/dendrite/internal/sqlutil"
)
const accountDataSchema = `
-- Stores data about accounts data.
CREATE TABLE IF NOT EXISTS account_data (
-- The Matrix user ID localpart for this account
localpart TEXT NOT NULL,
-- The room ID for this data (empty string if not specific to a room)
room_id TEXT,
-- The account data type
type TEXT NOT NULL,
-- The account data content
content TEXT NOT NULL,
PRIMARY KEY(localpart, room_id, type)
);
`
const insertAccountDataSQL = `
INSERT INTO account_data(localpart, room_id, type, content) VALUES($1, $2, $3, $4)
Support sqlite in addition to postgres (#869) * Move current work into single branch * Initial massaging of clientapi etc (not working yet) * Interfaces for accounts/devices databases * Duplicate postgres package for sqlite3 (no changes made to it yet) * Some keydb, accountdb, devicedb, common partition fixes, some more syncapi tweaking * Fix accounts DB, device DB * Update naffka dependency for SQLite * Naffka SQLite * Update naffka to latest master * SQLite support for federationsender * Mostly not-bad support for SQLite in syncapi (although there are problems where lots of events get classed incorrectly as backward extremities, probably because of IN/ANY clauses that are badly supported) * Update Dockerfile -> Go 1.13.7, add build-base (as gcc and friends are needed for SQLite) * Implement GET endpoints for account_data in clientapi * Nuke filtering for now... * Revert "Implement GET endpoints for account_data in clientapi" This reverts commit 4d80dff4583d278620d9b3ed437e9fcd8d4674ee. * Implement GET endpoints for account_data in clientapi (#861) * Implement GET endpoints for account_data in clientapi * Fix accountDB parameter * Remove fmt.Println * Fix insertAccountData SQLite query * Fix accountDB storage interfaces * Add empty push rules into account data on account creation (#862) * Put SaveAccountData into the right function this time * Not sure if roomserver is better or worse now * sqlite work * Allow empty last sent ID for the first event * sqlite: room creation works * Support sending messages * Nuke fmt.println * Move QueryVariadic etc into common, other device fixes * Fix some linter issues * Fix bugs * Fix some linting errors * Fix errcheck lint errors * Make naffka use postgres as fallback, fix couple of compile errors * What on earth happened to the /rooms/{roomID}/send/{eventType} routing Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-02-13 17:27:33 +00:00
ON CONFLICT (localpart, room_id, type) DO UPDATE SET content = $4
`
const selectAccountDataSQL = "" +
"SELECT room_id, type, content FROM account_data WHERE localpart = $1"
const selectAccountDataByTypeSQL = "" +
"SELECT content FROM account_data WHERE localpart = $1 AND room_id = $2 AND type = $3"
type accountDataStatements struct {
db *sql.DB
writer sqlutil.Writer
insertAccountDataStmt *sql.Stmt
selectAccountDataStmt *sql.Stmt
selectAccountDataByTypeStmt *sql.Stmt
}
func (s *accountDataStatements) prepare(db *sql.DB, writer sqlutil.Writer) (err error) {
s.db = db
s.writer = writer
_, err = db.Exec(accountDataSchema)
if err != nil {
return
}
if s.insertAccountDataStmt, err = db.Prepare(insertAccountDataSQL); err != nil {
return
}
if s.selectAccountDataStmt, err = db.Prepare(selectAccountDataSQL); err != nil {
return
}
if s.selectAccountDataByTypeStmt, err = db.Prepare(selectAccountDataByTypeSQL); err != nil {
return
}
return
}
func (s *accountDataStatements) insertAccountData(
ctx context.Context, txn *sql.Tx, localpart, roomID, dataType string, content json.RawMessage,
) (err error) {
return s.writer.Do(s.db, txn, func(txn *sql.Tx) error {
_, err := txn.Stmt(s.insertAccountDataStmt).ExecContext(ctx, localpart, roomID, dataType, content)
return err
})
}
func (s *accountDataStatements) selectAccountData(
ctx context.Context, localpart string,
) (
/* global */ map[string]json.RawMessage,
/* rooms */ map[string]map[string]json.RawMessage,
error,
) {
rows, err := s.selectAccountDataStmt.QueryContext(ctx, localpart)
if err != nil {
return nil, nil, err
}
global := map[string]json.RawMessage{}
rooms := map[string]map[string]json.RawMessage{}
for rows.Next() {
var roomID string
var dataType string
var content []byte
if err = rows.Scan(&roomID, &dataType, &content); err != nil {
return nil, nil, err
}
if roomID != "" {
if _, ok := rooms[roomID]; !ok {
rooms[roomID] = map[string]json.RawMessage{}
}
rooms[roomID][dataType] = content
} else {
global[dataType] = content
}
}
Support sqlite in addition to postgres (#869) * Move current work into single branch * Initial massaging of clientapi etc (not working yet) * Interfaces for accounts/devices databases * Duplicate postgres package for sqlite3 (no changes made to it yet) * Some keydb, accountdb, devicedb, common partition fixes, some more syncapi tweaking * Fix accounts DB, device DB * Update naffka dependency for SQLite * Naffka SQLite * Update naffka to latest master * SQLite support for federationsender * Mostly not-bad support for SQLite in syncapi (although there are problems where lots of events get classed incorrectly as backward extremities, probably because of IN/ANY clauses that are badly supported) * Update Dockerfile -> Go 1.13.7, add build-base (as gcc and friends are needed for SQLite) * Implement GET endpoints for account_data in clientapi * Nuke filtering for now... * Revert "Implement GET endpoints for account_data in clientapi" This reverts commit 4d80dff4583d278620d9b3ed437e9fcd8d4674ee. * Implement GET endpoints for account_data in clientapi (#861) * Implement GET endpoints for account_data in clientapi * Fix accountDB parameter * Remove fmt.Println * Fix insertAccountData SQLite query * Fix accountDB storage interfaces * Add empty push rules into account data on account creation (#862) * Put SaveAccountData into the right function this time * Not sure if roomserver is better or worse now * sqlite work * Allow empty last sent ID for the first event * sqlite: room creation works * Support sending messages * Nuke fmt.println * Move QueryVariadic etc into common, other device fixes * Fix some linter issues * Fix bugs * Fix some linting errors * Fix errcheck lint errors * Make naffka use postgres as fallback, fix couple of compile errors * What on earth happened to the /rooms/{roomID}/send/{eventType} routing Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-02-13 17:27:33 +00:00
return global, rooms, nil
}
func (s *accountDataStatements) selectAccountDataByType(
ctx context.Context, localpart, roomID, dataType string,
) (data json.RawMessage, err error) {
var bytes []byte
stmt := s.selectAccountDataByTypeStmt
if err = stmt.QueryRowContext(ctx, localpart, roomID, dataType).Scan(&bytes); err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return
}
data = json.RawMessage(bytes)
return
}