caf91d1904
Fix ineffassign Fix getting all labels including the ones not associated to a task Signed-off-by: kolaente <k@knt.li> Fix logging sql queries Signed-off-by: kolaente <k@knt.li> Start fixing getting all labels Update xormigrate Update xorm to use the new import path Co-authored-by: kolaente <k@knt.li> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/133
123 lines
3.7 KiB
Go
123 lines
3.7 KiB
Go
// Vikunja is a to-do 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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"strconv"
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"time"
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"xorm.io/core"
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"xorm.io/xorm"
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xrc "gitea.com/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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logger := xorm.NewSimpleLogger(log.GetLogWriter("database"))
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logger.ShowSQL(config.LogDatabase.GetString() != "off")
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engine.SetLogger(logger)
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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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