mirror of
https://github.com/matrix-org/dendrite.git
synced 2025-12-28 09:13:09 -06:00
3ca96b13b3
- Update the Config to use Cosmos for the sync API - Ensure Cosmos DocId does not contain escape chars - Create a shared Cosmos PartitionOffet table and refactor to use it - Hardcode the "nafka" Connstring to use the "file:naffka.db" - Create seq documents for each of the nextXXXID methods
372 lines
11 KiB
Go
372 lines
11 KiB
Go
// Copyright 2020 The Matrix.org Foundation C.I.C.
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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 cosmosdb
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import (
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"context"
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"database/sql"
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"encoding/json"
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"fmt"
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"time"
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"github.com/matrix-org/dendrite/internal/cosmosdbutil"
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"github.com/matrix-org/dendrite/internal/cosmosdbapi"
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"github.com/matrix-org/dendrite/keyserver/api"
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"github.com/matrix-org/dendrite/keyserver/storage/tables"
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)
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// var oneTimeKeysSchema = `
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// -- Stores one-time public keys for users
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// CREATE TABLE IF NOT EXISTS keyserver_one_time_keys (
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// user_id TEXT NOT NULL,
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// device_id TEXT NOT NULL,
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// key_id TEXT NOT NULL,
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// algorithm TEXT NOT NULL,
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// ts_added_secs BIGINT NOT NULL,
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// key_json TEXT NOT NULL,
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// -- Clobber based on 4-uple of user/device/key/algorithm.
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// UNIQUE (user_id, device_id, key_id, algorithm)
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// );
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// `
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type OneTimeKeyCosmos struct {
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UserID string `json:"user_id"`
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DeviceID string `json:"device_id"`
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KeyID string `json:"key_id"`
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Algorithm string `json:"algorithm"`
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// Use the CosmosDB.Timestamp for this one
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// ts_added_secs int64 `json:"ts_added_secs"`
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KeyJSON []byte `json:"key_json"`
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}
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type OneTimeKeyAlgoNumberCosmosData struct {
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Algorithm string `json:"algorithm"`
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Number int `json:"number"`
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}
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type OneTimeKeyCosmosData struct {
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Id string `json:"id"`
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Pk string `json:"_pk"`
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Cn string `json:"_cn"`
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ETag string `json:"_etag"`
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Timestamp int64 `json:"_ts"`
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OneTimeKey OneTimeKeyCosmos `json:"mx_keyserver_one_time_key"`
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}
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// const upsertKeysSQL = "" +
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// "INSERT INTO keyserver_one_time_keys (user_id, device_id, key_id, algorithm, ts_added_secs, key_json)" +
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// " VALUES ($1, $2, $3, $4, $5, $6)" +
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// " ON CONFLICT (user_id, device_id, key_id, algorithm)" +
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// " DO UPDATE SET key_json = $6"
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// "SELECT key_id, algorithm, key_json FROM keyserver_one_time_keys WHERE user_id=$1 AND device_id=$2"
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const selectKeysSQL = "" +
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"select * from c where c._cn = @x1 " +
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"and c.mx_keyserver_one_time_key.user_id = @x2 " +
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"and c.mx_keyserver_one_time_key.device_id = @x3 "
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// "SELECT algorithm, COUNT(key_id) FROM keyserver_one_time_keys WHERE user_id=$1 AND device_id=$2 GROUP BY algorithm"
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const selectKeysCountSQL = "" +
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"select c.mx_keyserver_one_time_key.algorithm, count(c.mx_keyserver_one_time_key.key_id) as number " +
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"from c where c._cn = @x1 " +
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"and c.mx_keyserver_one_time_key.user_id = @x2 " +
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"and c.mx_keyserver_one_time_key.device_id = @x3 " +
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"group by c.mx_keyserver_one_time_key.algorithm "
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const deleteOneTimeKeySQL = "" +
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"DELETE FROM keyserver_one_time_keys WHERE user_id = $1 AND device_id = $2 AND algorithm = $3 AND key_id = $4"
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// "SELECT key_id, key_json FROM keyserver_one_time_keys WHERE user_id = $1 AND device_id = $2 AND algorithm = $3 LIMIT 1"
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const selectKeyByAlgorithmSQL = "" +
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"select top 1 * from c where c._cn = @x1 " +
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"and c.mx_keyserver_one_time_key.user_id = @x2 " +
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"and c.mx_keyserver_one_time_key.device_id = @x3 " +
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"and c.mx_keyserver_one_time_key.algorithm = @x4 "
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type oneTimeKeysStatements struct {
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db *Database
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// upsertKeysStmt *sql.Stmt
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selectKeysStmt string
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selectKeysCountStmt string
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selectKeyByAlgorithmStmt string
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// deleteOneTimeKeyStmt *sql.Stmt
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tableName string
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}
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func queryOneTimeKey(s *oneTimeKeysStatements, ctx context.Context, qry string, params map[string]interface{}) ([]OneTimeKeyCosmosData, error) {
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var response []OneTimeKeyCosmosData
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var dbCollectionName = cosmosdbapi.GetCollectionName(s.db.databaseName, s.tableName)
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pk := cosmosdbapi.GetPartitionKey(s.db.cosmosConfig.ContainerName, dbCollectionName)
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var optionsQry = cosmosdbapi.GetQueryDocumentsOptions(pk)
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var query = cosmosdbapi.GetQuery(qry, params)
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var _, err = cosmosdbapi.GetClient(s.db.connection).QueryDocuments(
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ctx,
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s.db.cosmosConfig.DatabaseName,
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s.db.cosmosConfig.ContainerName,
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query,
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&response,
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optionsQry)
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if err != nil {
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return nil, err
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}
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return response, nil
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}
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func queryOneTimeKeyAlgoCount(s *oneTimeKeysStatements, ctx context.Context, qry string, params map[string]interface{}) ([]OneTimeKeyAlgoNumberCosmosData, error) {
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var response []OneTimeKeyAlgoNumberCosmosData
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var dbCollectionName = cosmosdbapi.GetCollectionName(s.db.databaseName, s.tableName)
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pk := cosmosdbapi.GetPartitionKey(s.db.cosmosConfig.ContainerName, dbCollectionName)
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var optionsQry = cosmosdbapi.GetQueryDocumentsOptions(pk)
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// var optionsQry = cosmosdbapi.GetQueryAllPartitionsDocumentsOptions()
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var query = cosmosdbapi.GetQuery(qry, params)
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var _, err = cosmosdbapi.GetClient(s.db.connection).QueryDocuments(
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ctx,
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s.db.cosmosConfig.DatabaseName,
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s.db.cosmosConfig.ContainerName,
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query,
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&response,
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optionsQry)
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// When there are no Rows we seem to get the generic Bad Req JSON error
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if err != nil {
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// return nil, err
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}
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return response, nil
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}
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func insertOneTimeKeyCore(s *oneTimeKeysStatements, ctx context.Context, dbData OneTimeKeyCosmosData) error {
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var options = cosmosdbapi.GetUpsertDocumentOptions(dbData.Pk)
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var _, _, err = cosmosdbapi.GetClient(s.db.connection).CreateDocument(
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ctx,
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s.db.cosmosConfig.DatabaseName,
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s.db.cosmosConfig.ContainerName,
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dbData,
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options)
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if err != nil {
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return err
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}
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return nil
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}
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func deleteOneTimeKeyCore(s *oneTimeKeysStatements, ctx context.Context, dbData OneTimeKeyCosmosData) error {
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var options = cosmosdbapi.GetDeleteDocumentOptions(dbData.Pk)
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var _, err = cosmosdbapi.GetClient(s.db.connection).DeleteDocument(
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ctx,
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s.db.cosmosConfig.DatabaseName,
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s.db.cosmosConfig.ContainerName,
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dbData.Id,
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options)
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if err != nil {
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return err
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}
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return err
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}
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func NewCosmosDBOneTimeKeysTable(db *Database) (tables.OneTimeKeys, error) {
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s := &oneTimeKeysStatements{
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db: db,
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}
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s.selectKeysStmt = selectKeysSQL
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s.selectKeysCountStmt = selectKeysCountSQL
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s.selectKeyByAlgorithmStmt = selectKeyByAlgorithmSQL
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s.tableName = "one_time_keys"
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return s, nil
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}
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func (s *oneTimeKeysStatements) SelectOneTimeKeys(ctx context.Context, userID, deviceID string, keyIDsWithAlgorithms []string) (map[string]json.RawMessage, error) {
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// "SELECT key_id, algorithm, key_json FROM keyserver_one_time_keys WHERE user_id=$1 AND device_id=$2"
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var dbCollectionName = cosmosdbapi.GetCollectionName(s.db.databaseName, s.tableName)
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params := map[string]interface{}{
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"@x1": dbCollectionName,
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"@x2": userID,
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"@x3": deviceID,
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}
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response, err := queryOneTimeKey(s, ctx, s.selectKeyByAlgorithmStmt, params)
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if err != nil {
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return nil, err
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}
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wantSet := make(map[string]bool, len(keyIDsWithAlgorithms))
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for _, ka := range keyIDsWithAlgorithms {
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wantSet[ka] = true
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}
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result := make(map[string]json.RawMessage)
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for _, item := range response {
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var keyID string
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var algorithm string
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keyID = item.OneTimeKey.KeyID
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algorithm = item.OneTimeKey.Algorithm
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keyIDWithAlgo := algorithm + ":" + keyID
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if wantSet[keyIDWithAlgo] {
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result[keyIDWithAlgo] = item.OneTimeKey.KeyJSON
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}
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}
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return result, nil
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}
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func (s *oneTimeKeysStatements) CountOneTimeKeys(ctx context.Context, userID, deviceID string) (*api.OneTimeKeysCount, error) {
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counts := &api.OneTimeKeysCount{
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DeviceID: deviceID,
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UserID: userID,
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KeyCount: make(map[string]int),
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}
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// rows, err := s.selectKeysCountStmt.QueryContext(ctx, userID, deviceID)
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var dbCollectionName = cosmosdbapi.GetCollectionName(s.db.databaseName, s.tableName)
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params := map[string]interface{}{
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"@x1": dbCollectionName,
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"@x2": counts.UserID,
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"@x3": counts.DeviceID,
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}
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// "SELECT algorithm, COUNT(key_id) FROM keyserver_one_time_keys WHERE user_id=$1 AND device_id=$2 GROUP BY algorithm"
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response, err := queryOneTimeKeyAlgoCount(s, ctx, s.selectKeysCountStmt, params)
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if err != nil {
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return nil, err
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}
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for _, item := range response {
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var algorithm string
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var count int
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algorithm = item.Algorithm
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count = item.Number
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counts.KeyCount[algorithm] = count
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}
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return counts, nil
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}
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func (s *oneTimeKeysStatements) InsertOneTimeKeys(
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ctx context.Context, txn *sql.Tx, keys api.OneTimeKeys,
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) (*api.OneTimeKeysCount, error) {
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now := time.Now().Unix()
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counts := &api.OneTimeKeysCount{
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DeviceID: keys.DeviceID,
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UserID: keys.UserID,
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KeyCount: make(map[string]int),
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}
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var dbCollectionName = cosmosdbapi.GetCollectionName(s.db.databaseName, s.tableName)
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pk := cosmosdbapi.GetPartitionKey(s.db.cosmosConfig.ContainerName, dbCollectionName)
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for keyIDWithAlgo, keyJSON := range keys.KeyJSON {
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// "INSERT INTO keyserver_one_time_keys (user_id, device_id, key_id, algorithm, ts_added_secs, key_json)" +
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// " VALUES ($1, $2, $3, $4, $5, $6)" +
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// " ON CONFLICT (user_id, device_id, key_id, algorithm)" +
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// " DO UPDATE SET key_json = $6"
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algo, keyID := keys.Split(keyIDWithAlgo)
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// UNIQUE (user_id, device_id, key_id, algorithm)
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docId := fmt.Sprintf("%s_%s_%s_%s", keys.UserID, keys.DeviceID, keyID, algo)
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cosmosDocId := cosmosdbapi.GetDocumentId(s.db.cosmosConfig.ContainerName, dbCollectionName, docId)
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data := OneTimeKeyCosmos{
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Algorithm: algo,
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DeviceID: keys.DeviceID,
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KeyID: keyID,
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KeyJSON: keyJSON,
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UserID: keys.UserID,
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}
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dbData := &OneTimeKeyCosmosData{
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Id: cosmosDocId,
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Cn: dbCollectionName,
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Pk: pk,
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Timestamp: now,
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OneTimeKey: data,
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}
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err := insertOneTimeKeyCore(s, ctx, *dbData)
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if err != nil {
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return nil, err
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}
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}
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// rows, err := sqlutil.TxStmt(txn, s.selectKeysCountStmt).QueryContext(ctx, keys.UserID, keys.DeviceID)
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params := map[string]interface{}{
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"@x1": dbCollectionName,
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"@x2": keys.UserID,
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"@x3": keys.DeviceID,
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}
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// "SELECT algorithm, COUNT(key_id) FROM keyserver_one_time_keys WHERE user_id=$1 AND device_id=$2 GROUP BY algorithm"
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response, err := queryOneTimeKeyAlgoCount(s, ctx, s.selectKeysCountStmt, params)
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if err != nil {
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return nil, err
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}
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for _, item := range response {
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var algorithm string
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var count int
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algorithm = item.Algorithm
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count = item.Number
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counts.KeyCount[algorithm] = count
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}
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return counts, nil
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}
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func (s *oneTimeKeysStatements) SelectAndDeleteOneTimeKey(
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ctx context.Context, txn *sql.Tx, userID, deviceID, algorithm string,
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) (map[string]json.RawMessage, error) {
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var keyID string
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var keyJSON string
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// "SELECT key_id, key_json FROM keyserver_one_time_keys WHERE user_id = $1 AND device_id = $2 AND algorithm = $3 LIMIT 1"
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var dbCollectionName = cosmosdbapi.GetCollectionName(s.db.databaseName, s.tableName)
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params := map[string]interface{}{
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"@x1": dbCollectionName,
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"@x2": userID,
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"@x3": deviceID,
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"@x4": algorithm,
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}
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response, err := queryOneTimeKey(s, ctx, s.selectKeyByAlgorithmStmt, params)
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if err != nil {
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if err == cosmosdbutil.ErrNoRows {
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return nil, nil
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}
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return nil, err
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}
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err = deleteOneTimeKeyCore(s, ctx, response[0])
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if err != nil {
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return nil, err
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}
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if keyJSON == "" {
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return nil, nil
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}
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return map[string]json.RawMessage{
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algorithm + ":" + keyID: json.RawMessage(keyJSON),
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}, err
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}
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