mirror of
https://github.com/drakkan/sftpgo.git
synced 2024-11-22 23:50:32 +00:00
1057 lines
26 KiB
Go
1057 lines
26 KiB
Go
// +build !nobolt
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package dataprovider
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import (
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"crypto/x509"
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"encoding/json"
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"errors"
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"fmt"
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"path/filepath"
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"time"
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bolt "go.etcd.io/bbolt"
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"github.com/drakkan/sftpgo/logger"
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"github.com/drakkan/sftpgo/utils"
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"github.com/drakkan/sftpgo/version"
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"github.com/drakkan/sftpgo/vfs"
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)
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const (
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boltDatabaseVersion = 6
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)
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var (
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usersBucket = []byte("users")
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foldersBucket = []byte("folders")
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adminsBucket = []byte("admins")
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dbVersionBucket = []byte("db_version")
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dbVersionKey = []byte("version")
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)
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// BoltProvider auth provider for bolt key/value store
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type BoltProvider struct {
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dbHandle *bolt.DB
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}
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func init() {
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version.AddFeature("+bolt")
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}
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func initializeBoltProvider(basePath string) error {
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var err error
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dbPath := config.Name
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if !utils.IsFileInputValid(dbPath) {
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return fmt.Errorf("invalid database path: %#v", dbPath)
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}
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if !filepath.IsAbs(dbPath) {
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dbPath = filepath.Join(basePath, dbPath)
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}
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dbHandle, err := bolt.Open(dbPath, 0600, &bolt.Options{
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NoGrowSync: false,
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FreelistType: bolt.FreelistArrayType,
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Timeout: 5 * time.Second})
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if err == nil {
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providerLog(logger.LevelDebug, "bolt key store handle created")
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err = dbHandle.Update(func(tx *bolt.Tx) error {
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_, e := tx.CreateBucketIfNotExists(usersBucket)
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return e
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})
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if err != nil {
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providerLog(logger.LevelWarn, "error creating users bucket: %v", err)
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return err
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}
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if err != nil {
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providerLog(logger.LevelWarn, "error creating username idx bucket: %v", err)
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return err
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}
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err = dbHandle.Update(func(tx *bolt.Tx) error {
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_, e := tx.CreateBucketIfNotExists(foldersBucket)
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return e
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})
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if err != nil {
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providerLog(logger.LevelWarn, "error creating folders bucket: %v", err)
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return err
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}
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err = dbHandle.Update(func(tx *bolt.Tx) error {
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_, e := tx.CreateBucketIfNotExists(adminsBucket)
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return e
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})
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if err != nil {
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providerLog(logger.LevelWarn, "error creating admins bucket: %v", err)
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return err
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}
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err = dbHandle.Update(func(tx *bolt.Tx) error {
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_, e := tx.CreateBucketIfNotExists(dbVersionBucket)
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return e
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})
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if err != nil {
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providerLog(logger.LevelWarn, "error creating database version bucket: %v", err)
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return err
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}
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provider = &BoltProvider{dbHandle: dbHandle}
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} else {
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providerLog(logger.LevelWarn, "error creating bolt key/value store handler: %v", err)
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}
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return err
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}
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func (p *BoltProvider) checkAvailability() error {
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_, err := getBoltDatabaseVersion(p.dbHandle)
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return err
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}
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func (p *BoltProvider) validateUserAndTLSCert(username, protocol string, tlsCert *x509.Certificate) (User, error) {
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var user User
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if tlsCert == nil {
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return user, errors.New("TLS certificate cannot be null or empty")
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}
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user, err := p.userExists(username)
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if err != nil {
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providerLog(logger.LevelWarn, "error authenticating user %#v: %v", username, err)
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return user, err
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}
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return checkUserAndTLSCertificate(&user, protocol, tlsCert)
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}
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func (p *BoltProvider) validateUserAndPass(username, password, ip, protocol string) (User, error) {
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var user User
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if password == "" {
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return user, errors.New("credentials cannot be null or empty")
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}
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user, err := p.userExists(username)
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if err != nil {
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providerLog(logger.LevelWarn, "error authenticating user %#v: %v", username, err)
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return user, err
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}
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return checkUserAndPass(&user, password, ip, protocol)
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}
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func (p *BoltProvider) validateAdminAndPass(username, password, ip string) (Admin, error) {
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admin, err := p.adminExists(username)
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if err != nil {
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providerLog(logger.LevelWarn, "error authenticating admin %#v: %v", username, err)
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return admin, err
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}
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err = admin.checkUserAndPass(password, ip)
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return admin, err
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}
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func (p *BoltProvider) validateUserAndPubKey(username string, pubKey []byte) (User, string, error) {
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var user User
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if len(pubKey) == 0 {
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return user, "", errors.New("credentials cannot be null or empty")
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}
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user, err := p.userExists(username)
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if err != nil {
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providerLog(logger.LevelWarn, "error authenticating user %#v: %v", username, err)
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return user, "", err
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}
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return checkUserAndPubKey(&user, pubKey)
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}
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func (p *BoltProvider) updateLastLogin(username string) error {
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getUsersBucket(tx)
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if err != nil {
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return err
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}
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var u []byte
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if u = bucket.Get([]byte(username)); u == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("username %#v does not exist, unable to update last login", username)}
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}
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var user User
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err = json.Unmarshal(u, &user)
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if err != nil {
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return err
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}
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user.LastLogin = utils.GetTimeAsMsSinceEpoch(time.Now())
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buf, err := json.Marshal(user)
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if err != nil {
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return err
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}
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err = bucket.Put([]byte(username), buf)
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if err == nil {
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providerLog(logger.LevelDebug, "last login updated for user %#v", username)
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} else {
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providerLog(logger.LevelWarn, "error updating last login for user %#v: %v", username, err)
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}
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return err
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})
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}
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func (p *BoltProvider) updateQuota(username string, filesAdd int, sizeAdd int64, reset bool) error {
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getUsersBucket(tx)
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if err != nil {
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return err
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}
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var u []byte
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if u = bucket.Get([]byte(username)); u == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("username %#v does not exist, unable to update quota", username)}
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}
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var user User
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err = json.Unmarshal(u, &user)
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if err != nil {
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return err
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}
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if reset {
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user.UsedQuotaSize = sizeAdd
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user.UsedQuotaFiles = filesAdd
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} else {
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user.UsedQuotaSize += sizeAdd
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user.UsedQuotaFiles += filesAdd
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}
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user.LastQuotaUpdate = utils.GetTimeAsMsSinceEpoch(time.Now())
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buf, err := json.Marshal(user)
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if err != nil {
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return err
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}
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err = bucket.Put([]byte(username), buf)
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providerLog(logger.LevelDebug, "quota updated for user %#v, files increment: %v size increment: %v is reset? %v",
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username, filesAdd, sizeAdd, reset)
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return err
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})
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}
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func (p *BoltProvider) getUsedQuota(username string) (int, int64, error) {
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user, err := p.userExists(username)
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if err != nil {
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providerLog(logger.LevelWarn, "unable to get quota for user %v error: %v", username, err)
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return 0, 0, err
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}
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return user.UsedQuotaFiles, user.UsedQuotaSize, err
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}
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func (p *BoltProvider) adminExists(username string) (Admin, error) {
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var admin Admin
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err := p.dbHandle.View(func(tx *bolt.Tx) error {
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bucket, err := getAdminBucket(tx)
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if err != nil {
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return err
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}
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a := bucket.Get([]byte(username))
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if a == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("admin %v does not exist", username)}
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}
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return json.Unmarshal(a, &admin)
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})
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return admin, err
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}
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func (p *BoltProvider) addAdmin(admin *Admin) error {
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err := admin.validate()
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if err != nil {
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return err
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}
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getAdminBucket(tx)
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if err != nil {
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return err
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}
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if a := bucket.Get([]byte(admin.Username)); a != nil {
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return fmt.Errorf("admin %v already exists", admin.Username)
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}
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id, err := bucket.NextSequence()
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if err != nil {
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return err
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}
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admin.ID = int64(id)
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buf, err := json.Marshal(admin)
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if err != nil {
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return err
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}
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return bucket.Put([]byte(admin.Username), buf)
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})
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}
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func (p *BoltProvider) updateAdmin(admin *Admin) error {
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err := admin.validate()
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if err != nil {
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return err
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}
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getAdminBucket(tx)
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if err != nil {
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return err
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}
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var a []byte
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if a = bucket.Get([]byte(admin.Username)); a == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("admin %v does not exist", admin.Username)}
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}
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var oldAdmin Admin
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err = json.Unmarshal(a, &oldAdmin)
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if err != nil {
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return err
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}
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admin.ID = oldAdmin.ID
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buf, err := json.Marshal(admin)
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if err != nil {
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return err
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}
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return bucket.Put([]byte(admin.Username), buf)
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})
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}
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func (p *BoltProvider) deleteAdmin(admin *Admin) error {
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getAdminBucket(tx)
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if err != nil {
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return err
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}
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if bucket.Get([]byte(admin.Username)) == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("admin %v does not exist", admin.Username)}
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}
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return bucket.Delete([]byte(admin.Username))
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})
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}
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func (p *BoltProvider) getAdmins(limit int, offset int, order string) ([]Admin, error) {
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admins := make([]Admin, 0, limit)
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err := p.dbHandle.View(func(tx *bolt.Tx) error {
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bucket, err := getAdminBucket(tx)
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if err != nil {
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return err
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}
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cursor := bucket.Cursor()
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itNum := 0
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if order == OrderASC {
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for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
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itNum++
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if itNum <= offset {
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continue
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}
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var admin Admin
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err = json.Unmarshal(v, &admin)
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if err != nil {
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return err
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}
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admin.HideConfidentialData()
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admins = append(admins, admin)
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if len(admins) >= limit {
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break
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}
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}
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} else {
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for k, v := cursor.Last(); k != nil; k, v = cursor.Prev() {
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itNum++
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if itNum <= offset {
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continue
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}
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var admin Admin
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err = json.Unmarshal(v, &admin)
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if err != nil {
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return err
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}
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admin.HideConfidentialData()
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admins = append(admins, admin)
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if len(admins) >= limit {
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break
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}
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}
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}
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return err
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})
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return admins, err
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}
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func (p *BoltProvider) dumpAdmins() ([]Admin, error) {
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admins := make([]Admin, 0, 30)
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err := p.dbHandle.View(func(tx *bolt.Tx) error {
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bucket, err := getAdminBucket(tx)
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if err != nil {
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return err
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}
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cursor := bucket.Cursor()
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for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
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var admin Admin
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err = json.Unmarshal(v, &admin)
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if err != nil {
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return err
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}
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admins = append(admins, admin)
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}
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return err
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})
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return admins, err
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}
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func (p *BoltProvider) userExists(username string) (User, error) {
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var user User
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err := p.dbHandle.View(func(tx *bolt.Tx) error {
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bucket, err := getUsersBucket(tx)
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if err != nil {
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return err
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}
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u := bucket.Get([]byte(username))
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if u == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("username %#v does not exist", username)}
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}
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folderBucket, err := getFolderBucket(tx)
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if err != nil {
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return err
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}
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user, err = joinUserAndFolders(u, folderBucket)
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return err
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})
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return user, err
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}
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func (p *BoltProvider) addUser(user *User) error {
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err := ValidateUser(user)
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if err != nil {
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return err
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}
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getUsersBucket(tx)
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if err != nil {
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return err
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}
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folderBucket, err := getFolderBucket(tx)
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if err != nil {
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return err
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}
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if u := bucket.Get([]byte(user.Username)); u != nil {
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return fmt.Errorf("username %v already exists", user.Username)
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}
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id, err := bucket.NextSequence()
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if err != nil {
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return err
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}
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user.ID = int64(id)
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user.LastQuotaUpdate = 0
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user.UsedQuotaSize = 0
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user.UsedQuotaFiles = 0
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user.LastLogin = 0
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for idx := range user.VirtualFolders {
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err = addUserToFolderMapping(&user.VirtualFolders[idx].BaseVirtualFolder, user, folderBucket)
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if err != nil {
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return err
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}
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}
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buf, err := json.Marshal(user)
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if err != nil {
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return err
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}
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return bucket.Put([]byte(user.Username), buf)
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})
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}
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func (p *BoltProvider) updateUser(user *User) error {
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err := ValidateUser(user)
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if err != nil {
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return err
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}
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getUsersBucket(tx)
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if err != nil {
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return err
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}
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folderBucket, err := getFolderBucket(tx)
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if err != nil {
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return err
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}
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var u []byte
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if u = bucket.Get([]byte(user.Username)); u == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("username %#v does not exist", user.Username)}
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}
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var oldUser User
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err = json.Unmarshal(u, &oldUser)
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if err != nil {
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return err
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}
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for idx := range oldUser.VirtualFolders {
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err = removeUserFromFolderMapping(&oldUser.VirtualFolders[idx], &oldUser, folderBucket)
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if err != nil {
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return err
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}
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}
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for idx := range user.VirtualFolders {
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err = addUserToFolderMapping(&user.VirtualFolders[idx].BaseVirtualFolder, user, folderBucket)
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if err != nil {
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return err
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}
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}
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user.ID = oldUser.ID
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user.LastQuotaUpdate = oldUser.LastQuotaUpdate
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user.UsedQuotaSize = oldUser.UsedQuotaSize
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user.UsedQuotaFiles = oldUser.UsedQuotaFiles
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user.LastLogin = oldUser.LastLogin
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buf, err := json.Marshal(user)
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if err != nil {
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return err
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}
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return bucket.Put([]byte(user.Username), buf)
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})
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}
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func (p *BoltProvider) deleteUser(user *User) error {
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return p.dbHandle.Update(func(tx *bolt.Tx) error {
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bucket, err := getUsersBucket(tx)
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if err != nil {
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return err
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}
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if len(user.VirtualFolders) > 0 {
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folderBucket, err := getFolderBucket(tx)
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if err != nil {
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return err
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}
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for idx := range user.VirtualFolders {
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err = removeUserFromFolderMapping(&user.VirtualFolders[idx], user, folderBucket)
|
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if err != nil {
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return err
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}
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}
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}
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exists := bucket.Get([]byte(user.Username))
|
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if exists == nil {
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return &RecordNotFoundError{err: fmt.Sprintf("user %#v does not exist", user.Username)}
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}
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return bucket.Delete([]byte(user.Username))
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})
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}
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|
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func (p *BoltProvider) dumpUsers() ([]User, error) {
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users := make([]User, 0, 100)
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err := p.dbHandle.View(func(tx *bolt.Tx) error {
|
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bucket, err := getUsersBucket(tx)
|
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if err != nil {
|
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return err
|
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}
|
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folderBucket, err := getFolderBucket(tx)
|
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if err != nil {
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return err
|
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}
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cursor := bucket.Cursor()
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for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
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user, err := joinUserAndFolders(v, folderBucket)
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if err != nil {
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return err
|
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}
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err = addCredentialsToUser(&user)
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if err != nil {
|
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return err
|
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}
|
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users = append(users, user)
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}
|
|
return err
|
|
})
|
|
return users, err
|
|
}
|
|
|
|
func (p *BoltProvider) getUsers(limit int, offset int, order string) ([]User, error) {
|
|
users := make([]User, 0, limit)
|
|
var err error
|
|
if limit <= 0 {
|
|
return users, err
|
|
}
|
|
err = p.dbHandle.View(func(tx *bolt.Tx) error {
|
|
bucket, err := getUsersBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
folderBucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cursor := bucket.Cursor()
|
|
itNum := 0
|
|
if order == OrderASC {
|
|
for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
|
|
itNum++
|
|
if itNum <= offset {
|
|
continue
|
|
}
|
|
user, err := joinUserAndFolders(v, folderBucket)
|
|
if err == nil {
|
|
user.PrepareForRendering()
|
|
users = append(users, user)
|
|
}
|
|
if len(users) >= limit {
|
|
break
|
|
}
|
|
}
|
|
} else {
|
|
for k, v := cursor.Last(); k != nil; k, v = cursor.Prev() {
|
|
itNum++
|
|
if itNum <= offset {
|
|
continue
|
|
}
|
|
user, err := joinUserAndFolders(v, folderBucket)
|
|
if err == nil {
|
|
user.PrepareForRendering()
|
|
users = append(users, user)
|
|
}
|
|
if len(users) >= limit {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
return err
|
|
})
|
|
return users, err
|
|
}
|
|
|
|
func (p *BoltProvider) dumpFolders() ([]vfs.BaseVirtualFolder, error) {
|
|
folders := make([]vfs.BaseVirtualFolder, 0, 50)
|
|
err := p.dbHandle.View(func(tx *bolt.Tx) error {
|
|
bucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cursor := bucket.Cursor()
|
|
for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
|
|
var folder vfs.BaseVirtualFolder
|
|
err = json.Unmarshal(v, &folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
folders = append(folders, folder)
|
|
}
|
|
return err
|
|
})
|
|
return folders, err
|
|
}
|
|
|
|
func (p *BoltProvider) getFolders(limit, offset int, order string) ([]vfs.BaseVirtualFolder, error) {
|
|
folders := make([]vfs.BaseVirtualFolder, 0, limit)
|
|
var err error
|
|
if limit <= 0 {
|
|
return folders, err
|
|
}
|
|
err = p.dbHandle.View(func(tx *bolt.Tx) error {
|
|
bucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cursor := bucket.Cursor()
|
|
itNum := 0
|
|
if order == OrderASC {
|
|
for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
|
|
itNum++
|
|
if itNum <= offset {
|
|
continue
|
|
}
|
|
var folder vfs.BaseVirtualFolder
|
|
err = json.Unmarshal(v, &folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
folder.PrepareForRendering()
|
|
folders = append(folders, folder)
|
|
if len(folders) >= limit {
|
|
break
|
|
}
|
|
}
|
|
} else {
|
|
for k, v := cursor.Last(); k != nil; k, v = cursor.Prev() {
|
|
itNum++
|
|
if itNum <= offset {
|
|
continue
|
|
}
|
|
var folder vfs.BaseVirtualFolder
|
|
err = json.Unmarshal(v, &folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
folder.PrepareForRendering()
|
|
folders = append(folders, folder)
|
|
if len(folders) >= limit {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
return err
|
|
})
|
|
return folders, err
|
|
}
|
|
|
|
func (p *BoltProvider) getFolderByName(name string) (vfs.BaseVirtualFolder, error) {
|
|
var folder vfs.BaseVirtualFolder
|
|
err := p.dbHandle.View(func(tx *bolt.Tx) error {
|
|
bucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
folder, err = folderExistsInternal(name, bucket)
|
|
return err
|
|
})
|
|
return folder, err
|
|
}
|
|
|
|
func (p *BoltProvider) addFolder(folder *vfs.BaseVirtualFolder) error {
|
|
err := ValidateFolder(folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return p.dbHandle.Update(func(tx *bolt.Tx) error {
|
|
bucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if f := bucket.Get([]byte(folder.Name)); f != nil {
|
|
return fmt.Errorf("folder %v already exists", folder.Name)
|
|
}
|
|
folder.Users = nil
|
|
return addFolderInternal(*folder, bucket)
|
|
})
|
|
}
|
|
|
|
func (p *BoltProvider) updateFolder(folder *vfs.BaseVirtualFolder) error {
|
|
err := ValidateFolder(folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return p.dbHandle.Update(func(tx *bolt.Tx) error {
|
|
bucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
var f []byte
|
|
|
|
if f = bucket.Get([]byte(folder.Name)); f == nil {
|
|
return &RecordNotFoundError{err: fmt.Sprintf("folder %v does not exist", folder.Name)}
|
|
}
|
|
var oldFolder vfs.BaseVirtualFolder
|
|
err = json.Unmarshal(f, &oldFolder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
folder.ID = oldFolder.ID
|
|
folder.LastQuotaUpdate = oldFolder.LastQuotaUpdate
|
|
folder.UsedQuotaFiles = oldFolder.UsedQuotaFiles
|
|
folder.UsedQuotaSize = oldFolder.UsedQuotaSize
|
|
folder.Users = oldFolder.Users
|
|
buf, err := json.Marshal(folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return bucket.Put([]byte(folder.Name), buf)
|
|
})
|
|
}
|
|
|
|
func (p *BoltProvider) deleteFolder(folder *vfs.BaseVirtualFolder) error {
|
|
return p.dbHandle.Update(func(tx *bolt.Tx) error {
|
|
bucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
usersBucket, err := getUsersBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
var f []byte
|
|
if f = bucket.Get([]byte(folder.Name)); f == nil {
|
|
return &RecordNotFoundError{err: fmt.Sprintf("folder %v does not exist", folder.Name)}
|
|
}
|
|
var folder vfs.BaseVirtualFolder
|
|
err = json.Unmarshal(f, &folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, username := range folder.Users {
|
|
var u []byte
|
|
if u = usersBucket.Get([]byte(username)); u == nil {
|
|
continue
|
|
}
|
|
var user User
|
|
err = json.Unmarshal(u, &user)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
var folders []vfs.VirtualFolder
|
|
for _, userFolder := range user.VirtualFolders {
|
|
if folder.Name != userFolder.Name {
|
|
folders = append(folders, userFolder)
|
|
}
|
|
}
|
|
user.VirtualFolders = folders
|
|
buf, err := json.Marshal(user)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = usersBucket.Put([]byte(user.Username), buf)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return bucket.Delete([]byte(folder.Name))
|
|
})
|
|
}
|
|
|
|
func (p *BoltProvider) updateFolderQuota(name string, filesAdd int, sizeAdd int64, reset bool) error {
|
|
return p.dbHandle.Update(func(tx *bolt.Tx) error {
|
|
bucket, err := getFolderBucket(tx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
var f []byte
|
|
if f = bucket.Get([]byte(name)); f == nil {
|
|
return &RecordNotFoundError{err: fmt.Sprintf("folder %#v does not exist, unable to update quota", name)}
|
|
}
|
|
var folder vfs.BaseVirtualFolder
|
|
err = json.Unmarshal(f, &folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if reset {
|
|
folder.UsedQuotaSize = sizeAdd
|
|
folder.UsedQuotaFiles = filesAdd
|
|
} else {
|
|
folder.UsedQuotaSize += sizeAdd
|
|
folder.UsedQuotaFiles += filesAdd
|
|
}
|
|
folder.LastQuotaUpdate = utils.GetTimeAsMsSinceEpoch(time.Now())
|
|
buf, err := json.Marshal(folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return bucket.Put([]byte(folder.Name), buf)
|
|
})
|
|
}
|
|
|
|
func (p *BoltProvider) getUsedFolderQuota(name string) (int, int64, error) {
|
|
folder, err := p.getFolderByName(name)
|
|
if err != nil {
|
|
providerLog(logger.LevelWarn, "unable to get quota for folder %#v error: %v", name, err)
|
|
return 0, 0, err
|
|
}
|
|
return folder.UsedQuotaFiles, folder.UsedQuotaSize, err
|
|
}
|
|
|
|
func (p *BoltProvider) close() error {
|
|
return p.dbHandle.Close()
|
|
}
|
|
|
|
func (p *BoltProvider) reloadConfig() error {
|
|
return nil
|
|
}
|
|
|
|
// initializeDatabase does nothing, no initilization is needed for bolt provider
|
|
func (p *BoltProvider) initializeDatabase() error {
|
|
return ErrNoInitRequired
|
|
}
|
|
|
|
func (p *BoltProvider) migrateDatabase() error {
|
|
dbVersion, err := getBoltDatabaseVersion(p.dbHandle)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
switch version := dbVersion.Version; {
|
|
case version == boltDatabaseVersion:
|
|
providerLog(logger.LevelDebug, "bolt database is up to date, current version: %v", version)
|
|
return ErrNoInitRequired
|
|
case version < 6:
|
|
err = fmt.Errorf("database version %v is too old, please see the upgrading docs", version)
|
|
providerLog(logger.LevelError, "%v", err)
|
|
logger.ErrorToConsole("%v", err)
|
|
return err
|
|
default:
|
|
if version > boltDatabaseVersion {
|
|
providerLog(logger.LevelWarn, "database version %v is newer than the supported one: %v", version,
|
|
boltDatabaseVersion)
|
|
logger.WarnToConsole("database version %v is newer than the supported one: %v", version,
|
|
boltDatabaseVersion)
|
|
return nil
|
|
}
|
|
return fmt.Errorf("database version not handled: %v", version)
|
|
}
|
|
}
|
|
|
|
func (p *BoltProvider) revertDatabase(targetVersion int) error {
|
|
dbVersion, err := getBoltDatabaseVersion(p.dbHandle)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if targetVersion >= 8 {
|
|
targetVersion = 6
|
|
}
|
|
if dbVersion.Version == targetVersion {
|
|
return errors.New("current version match target version, nothing to do")
|
|
}
|
|
return errors.New("the current version cannot be reverted")
|
|
}
|
|
|
|
func joinUserAndFolders(u []byte, foldersBucket *bolt.Bucket) (User, error) {
|
|
var user User
|
|
err := json.Unmarshal(u, &user)
|
|
if err != nil {
|
|
return user, err
|
|
}
|
|
if len(user.VirtualFolders) > 0 {
|
|
var folders []vfs.VirtualFolder
|
|
for idx := range user.VirtualFolders {
|
|
folder := &user.VirtualFolders[idx]
|
|
baseFolder, err := folderExistsInternal(folder.Name, foldersBucket)
|
|
if err != nil {
|
|
continue
|
|
}
|
|
folder.BaseVirtualFolder = baseFolder
|
|
folders = append(folders, *folder)
|
|
}
|
|
user.VirtualFolders = folders
|
|
}
|
|
user.SetEmptySecretsIfNil()
|
|
return user, err
|
|
}
|
|
|
|
func folderExistsInternal(name string, bucket *bolt.Bucket) (vfs.BaseVirtualFolder, error) {
|
|
var folder vfs.BaseVirtualFolder
|
|
f := bucket.Get([]byte(name))
|
|
if f == nil {
|
|
err := &RecordNotFoundError{err: fmt.Sprintf("folder %v does not exist", name)}
|
|
return folder, err
|
|
}
|
|
err := json.Unmarshal(f, &folder)
|
|
return folder, err
|
|
}
|
|
|
|
func addFolderInternal(folder vfs.BaseVirtualFolder, bucket *bolt.Bucket) error {
|
|
id, err := bucket.NextSequence()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
folder.ID = int64(id)
|
|
buf, err := json.Marshal(folder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return bucket.Put([]byte(folder.Name), buf)
|
|
}
|
|
|
|
func addUserToFolderMapping(baseFolder *vfs.BaseVirtualFolder, user *User, bucket *bolt.Bucket) error {
|
|
f := bucket.Get([]byte(baseFolder.Name))
|
|
if f == nil {
|
|
// folder does not exists, try to create
|
|
baseFolder.LastQuotaUpdate = 0
|
|
baseFolder.UsedQuotaFiles = 0
|
|
baseFolder.UsedQuotaSize = 0
|
|
baseFolder.Users = []string{user.Username}
|
|
return addFolderInternal(*baseFolder, bucket)
|
|
}
|
|
var oldFolder vfs.BaseVirtualFolder
|
|
err := json.Unmarshal(f, &oldFolder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
baseFolder.ID = oldFolder.ID
|
|
baseFolder.LastQuotaUpdate = oldFolder.LastQuotaUpdate
|
|
baseFolder.UsedQuotaFiles = oldFolder.UsedQuotaFiles
|
|
baseFolder.UsedQuotaSize = oldFolder.UsedQuotaSize
|
|
baseFolder.Users = oldFolder.Users
|
|
if !utils.IsStringInSlice(user.Username, baseFolder.Users) {
|
|
baseFolder.Users = append(baseFolder.Users, user.Username)
|
|
}
|
|
buf, err := json.Marshal(baseFolder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return bucket.Put([]byte(baseFolder.Name), buf)
|
|
}
|
|
|
|
func removeUserFromFolderMapping(folder *vfs.VirtualFolder, user *User, bucket *bolt.Bucket) error {
|
|
var f []byte
|
|
if f = bucket.Get([]byte(folder.Name)); f == nil {
|
|
// the folder does not exists so there is no associated user
|
|
return nil
|
|
}
|
|
var baseFolder vfs.BaseVirtualFolder
|
|
err := json.Unmarshal(f, &baseFolder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if utils.IsStringInSlice(user.Username, baseFolder.Users) {
|
|
var newUserMapping []string
|
|
for _, u := range baseFolder.Users {
|
|
if u != user.Username {
|
|
newUserMapping = append(newUserMapping, u)
|
|
}
|
|
}
|
|
baseFolder.Users = newUserMapping
|
|
buf, err := json.Marshal(baseFolder)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return bucket.Put([]byte(folder.Name), buf)
|
|
}
|
|
return err
|
|
}
|
|
|
|
func getAdminBucket(tx *bolt.Tx) (*bolt.Bucket, error) {
|
|
var err error
|
|
|
|
bucket := tx.Bucket(adminsBucket)
|
|
if bucket == nil {
|
|
err = errors.New("unable to find admin bucket, bolt database structure not correcly defined")
|
|
}
|
|
return bucket, err
|
|
}
|
|
|
|
func getUsersBucket(tx *bolt.Tx) (*bolt.Bucket, error) {
|
|
var err error
|
|
bucket := tx.Bucket(usersBucket)
|
|
if bucket == nil {
|
|
err = errors.New("unable to find required buckets, bolt database structure not correcly defined")
|
|
}
|
|
return bucket, err
|
|
}
|
|
|
|
func getFolderBucket(tx *bolt.Tx) (*bolt.Bucket, error) {
|
|
var err error
|
|
bucket := tx.Bucket(foldersBucket)
|
|
if bucket == nil {
|
|
err = fmt.Errorf("unable to find required buckets, bolt database structure not correcly defined")
|
|
}
|
|
return bucket, err
|
|
}
|
|
|
|
func getBoltDatabaseVersion(dbHandle *bolt.DB) (schemaVersion, error) {
|
|
var dbVersion schemaVersion
|
|
err := dbHandle.View(func(tx *bolt.Tx) error {
|
|
bucket := tx.Bucket(dbVersionBucket)
|
|
if bucket == nil {
|
|
return fmt.Errorf("unable to find database version bucket")
|
|
}
|
|
v := bucket.Get(dbVersionKey)
|
|
if v == nil {
|
|
dbVersion = schemaVersion{
|
|
Version: 6,
|
|
}
|
|
return nil
|
|
}
|
|
return json.Unmarshal(v, &dbVersion)
|
|
})
|
|
return dbVersion, err
|
|
}
|
|
|
|
/*func updateBoltDatabaseVersion(dbHandle *bolt.DB, version int) error {
|
|
err := dbHandle.Update(func(tx *bolt.Tx) error {
|
|
bucket := tx.Bucket(dbVersionBucket)
|
|
if bucket == nil {
|
|
return fmt.Errorf("unable to find database version bucket")
|
|
}
|
|
newDbVersion := schemaVersion{
|
|
Version: version,
|
|
}
|
|
buf, err := json.Marshal(newDbVersion)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return bucket.Put(dbVersionKey, buf)
|
|
})
|
|
return err
|
|
}*/
|