forked from vikunja/vikunja
konrad
7e9446ea07
fix copyright date Add more user tests More user tests More user tests Start refactoring user tests Docs Fix lint Fix db fixtures init in tests Fix models test Fix loading fixtures Fix ineffasign Fix lint Fix integration tests Fix init of test engine creation Fix user related tests Better handling of creating test enging Moved all fixtures to db package Moved all fixtures to db package Moved user related stuff to seperate package Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#123
123 lines
3.7 KiB
Go
123 lines
3.7 KiB
Go
// Vikunja is a todo-list application to facilitate your life.
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// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package db
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import (
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"code.vikunja.io/api/pkg/config"
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"code.vikunja.io/api/pkg/log"
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"encoding/gob"
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"fmt"
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"github.com/go-xorm/core"
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"github.com/go-xorm/xorm"
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"strconv"
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"time"
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xrc "github.com/go-xorm/xorm-redis-cache"
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_ "github.com/go-sql-driver/mysql" // Because.
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_ "github.com/mattn/go-sqlite3" // Because.
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)
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// We only want one instance of the engine, so we can reate it once and reuse it
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var x *xorm.Engine
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// CreateDBEngine initializes a db engine from the config
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func CreateDBEngine() (engine *xorm.Engine, err error) {
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if x != nil {
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return x, nil
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}
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// If the database type is not set, this likely means we need to initialize the config first
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if config.DatabaseType.GetString() == "" {
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config.InitConfig()
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}
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// Use Mysql if set
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if config.DatabaseType.GetString() == "mysql" {
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engine, err = initMysqlEngine()
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if err != nil {
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return
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}
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} else {
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// Otherwise use sqlite
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engine, err = initSqliteEngine()
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if err != nil {
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return
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}
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}
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engine.SetMapper(core.GonicMapper{})
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engine.ShowSQL(config.LogDatabase.GetString() != "off")
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engine.SetLogger(xorm.NewSimpleLogger(log.GetLogWriter("database")))
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// Cache
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// We have to initialize the cache here to avoid import cycles
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if config.CacheEnabled.GetBool() {
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switch config.CacheType.GetString() {
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case "memory":
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cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), config.CacheMaxElementSize.GetInt())
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engine.SetDefaultCacher(cacher)
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case "redis":
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cacher := xrc.NewRedisCacher(config.RedisEnabled.GetString(), config.RedisPassword.GetString(), xrc.DEFAULT_EXPIRATION, engine.Logger())
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engine.SetDefaultCacher(cacher)
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default:
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log.Info("Did not find a valid cache type. Caching disabled. Please refer to the docs for poosible cache types.")
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}
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}
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x = engine
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return
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}
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// RegisterTableStructsForCache registers tables in gob encoding for redis cache
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func RegisterTableStructsForCache(val interface{}) {
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gob.Register(val)
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}
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func initMysqlEngine() (engine *xorm.Engine, err error) {
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// We're using utf8mb here instead of just utf8 because we want to use non-BMP characters.
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// See https://stackoverflow.com/a/30074553/10924593 for more info.
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connStr := fmt.Sprintf(
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"%s:%s@tcp(%s)/%s?charset=utf8mb4&parseTime=true",
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config.DatabaseUser.GetString(),
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config.DatabasePassword.GetString(),
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config.DatabaseHost.GetString(),
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config.DatabaseDatabase.GetString())
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engine, err = xorm.NewEngine("mysql", connStr)
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if err != nil {
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return
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}
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engine.SetMaxOpenConns(config.DatabaseMaxOpenConnections.GetInt())
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engine.SetMaxIdleConns(config.DatabaseMaxIdleConnections.GetInt())
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max, err := time.ParseDuration(strconv.Itoa(config.DatabaseMaxConnectionLifetime.GetInt()) + `ms`)
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if err != nil {
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return
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}
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engine.SetConnMaxLifetime(max)
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return
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}
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func initSqliteEngine() (engine *xorm.Engine, err error) {
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path := config.DatabasePath.GetString()
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if path == "" {
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path = "./db.db"
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}
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return xorm.NewEngine("sqlite3", path)
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}
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