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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>
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Kegsay
GitHub
parent
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commit
b6ea1bc67a
103 changed files with 9467 additions and 710 deletions
182
clientapi/auth/storage/devices/postgres/storage.go
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182
clientapi/auth/storage/devices/postgres/storage.go
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@ -0,0 +1,182 @@
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// Copyright 2017 Vector Creations Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package postgres
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import (
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"context"
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"crypto/rand"
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"database/sql"
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"encoding/base64"
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"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
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"github.com/matrix-org/dendrite/common"
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"github.com/matrix-org/gomatrixserverlib"
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)
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// The length of generated device IDs
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var deviceIDByteLength = 6
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// Database represents a device database.
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type Database struct {
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db *sql.DB
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devices devicesStatements
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}
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// NewDatabase creates a new device database
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func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName) (*Database, error) {
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var db *sql.DB
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var err error
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if db, err = sql.Open("postgres", dataSourceName); err != nil {
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return nil, err
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}
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d := devicesStatements{}
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if err = d.prepare(db, serverName); err != nil {
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return nil, err
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}
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return &Database{db, d}, nil
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}
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// GetDeviceByAccessToken returns the device matching the given access token.
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// Returns sql.ErrNoRows if no matching device was found.
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func (d *Database) GetDeviceByAccessToken(
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ctx context.Context, token string,
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) (*authtypes.Device, error) {
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return d.devices.selectDeviceByToken(ctx, token)
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}
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// GetDeviceByID returns the device matching the given ID.
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// Returns sql.ErrNoRows if no matching device was found.
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func (d *Database) GetDeviceByID(
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ctx context.Context, localpart, deviceID string,
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) (*authtypes.Device, error) {
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return d.devices.selectDeviceByID(ctx, localpart, deviceID)
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}
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// GetDevicesByLocalpart returns the devices matching the given localpart.
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func (d *Database) GetDevicesByLocalpart(
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ctx context.Context, localpart string,
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) ([]authtypes.Device, error) {
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return d.devices.selectDevicesByLocalpart(ctx, localpart)
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}
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// CreateDevice makes a new device associated with the given user ID localpart.
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// If there is already a device with the same device ID for this user, that access token will be revoked
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// and replaced with the given accessToken. If the given accessToken is already in use for another device,
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// an error will be returned.
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// If no device ID is given one is generated.
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// Returns the device on success.
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func (d *Database) CreateDevice(
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ctx context.Context, localpart string, deviceID *string, accessToken string,
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displayName *string,
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) (dev *authtypes.Device, returnErr error) {
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if deviceID != nil {
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returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
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var err error
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// Revoke existing tokens for this device
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if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
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return err
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}
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dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName)
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return err
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})
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} else {
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// We generate device IDs in a loop in case its already taken.
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// We cap this at going round 5 times to ensure we don't spin forever
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var newDeviceID string
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for i := 1; i <= 5; i++ {
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newDeviceID, returnErr = generateDeviceID()
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if returnErr != nil {
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return
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}
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returnErr = common.WithTransaction(d.db, func(txn *sql.Tx) error {
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var err error
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dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName)
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return err
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})
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if returnErr == nil {
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return
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}
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}
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}
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return
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}
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// generateDeviceID creates a new device id. Returns an error if failed to generate
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// random bytes.
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func generateDeviceID() (string, error) {
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b := make([]byte, deviceIDByteLength)
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_, err := rand.Read(b)
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if err != nil {
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return "", err
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}
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// url-safe no padding
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return base64.RawURLEncoding.EncodeToString(b), nil
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}
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// UpdateDevice updates the given device with the display name.
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// Returns SQL error if there are problems and nil on success.
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func (d *Database) UpdateDevice(
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ctx context.Context, localpart, deviceID string, displayName *string,
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) error {
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return common.WithTransaction(d.db, func(txn *sql.Tx) error {
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return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
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})
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}
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// RemoveDevice revokes a device by deleting the entry in the database
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// matching with the given device ID and user ID localpart.
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// If the device doesn't exist, it will not return an error
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// If something went wrong during the deletion, it will return the SQL error.
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func (d *Database) RemoveDevice(
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ctx context.Context, deviceID, localpart string,
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) error {
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return common.WithTransaction(d.db, func(txn *sql.Tx) error {
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if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
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return err
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}
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return nil
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})
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}
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// RemoveDevices revokes one or more devices by deleting the entry in the database
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// matching with the given device IDs and user ID localpart.
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// If the devices don't exist, it will not return an error
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// If something went wrong during the deletion, it will return the SQL error.
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func (d *Database) RemoveDevices(
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ctx context.Context, localpart string, devices []string,
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) error {
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return common.WithTransaction(d.db, func(txn *sql.Tx) error {
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if err := d.devices.deleteDevices(ctx, txn, localpart, devices); err != sql.ErrNoRows {
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return err
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}
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return nil
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})
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}
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// RemoveAllDevices revokes devices by deleting the entry in the
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// database matching the given user ID localpart.
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// If something went wrong during the deletion, it will return the SQL error.
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func (d *Database) RemoveAllDevices(
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ctx context.Context, localpart string,
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) error {
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return common.WithTransaction(d.db, func(txn *sql.Tx) error {
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if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart); err != sql.ErrNoRows {
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return err
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}
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return nil
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})
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}
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