68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
// Copyright (C) 2017 Marius Schellenberger
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package db
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import (
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"bytes"
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"errors"
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"git.giftfish.de/ston1th/gowiki/cache"
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"github.com/boltdb/bolt"
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)
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const (
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dbFile = "gowiki.db"
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defUser = "admin"
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defPassword = "gowiki"
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userTable = "user"
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pageTable = "page"
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bcryptCost = 13
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indexName = "Index"
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welcome = `# Welcome to GoWiki
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This is the [Index](/wiki/Index) page.
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You can customize it how you like.`
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)
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const (
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maxResult = 1e6
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maxSearchResult = 101
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)
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func dbErr(i interface{}) error {
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return fmt.Errorf("db: %s", i)
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}
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type BoltStore struct {
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Marshaler
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db *bolt.DB
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cache *cache.Cache
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}
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func NewBoltStore() (bs *BoltStore, err error) {
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db, err := bolt.Open(dbFile, 0666, nil)
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if err != nil {
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return
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}
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if err = db.Update(func(tx *bolt.Tx) error {
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if _, err := tx.CreateBucketIfNotExists([]byte(userTable)); err != nil {
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return err
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}
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if _, err := tx.CreateBucketIfNotExists([]byte(pageTable)); err != nil {
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return err
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}
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return nil
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}); err != nil {
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return
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}
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bs = &BoltStore{NewGOB(), db, cache.NewCache()}
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if !bs.UserExists(defUser) {
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err = bs.CreateUser(defUser, defPassword, true)
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if err != nil {
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return
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}
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}
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bs.UnlockUser(defUser)
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return
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}
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func (bs *BoltStore) Close() error {
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return bs.db.Close()
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}
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