Esempio n. 1
0
func (self *Permissions) AuthorizeChangeDbUserPassword(user common.User, db string, targetUsername string) (ok bool, err common.AuthorizationError) {
	if !user.IsDbAdmin(db) && !(user.GetDb() == db && user.GetName() == targetUsername) {
		return false, common.NewAuthorizationError("Insufficient permissions to change db user password for %s on %s", targetUsername, db)
	}

	return true, ""
}
Esempio n. 2
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func (self *Coordinator) RunQueryWithContext(user common.User, database string, queryString string, p engine.Processor, requestContext *api.RequestContext) (err error) {
	log.Info("Start Query: db: %s, u: %s, q: %s", database, user.GetName(), queryString)
	runningQuery := NewRunningQuery(user.GetName(), database, queryString, time.Now(), requestContext.RemoteAddr())
	self.monitor.StartQuery(runningQuery)
	defer func() {
		self.monitor.EndQuery(runningQuery)
	}()
	defer func(t time.Time) {
		log.Debug("End Query: db: %s, u: %s, q: %s, t: %s", database, user.GetName(), queryString, time.Now().Sub(t))
	}(time.Now())
	// don't let a panic pass beyond RunQuery
	defer common.RecoverFunc(database, queryString, nil)

	q, err := parser.ParseQuery(queryString)
	if err != nil {
		return err
	}

	for _, query := range q {
		err := self.runSingleQuery(user, database, query, p)
		if err != nil {
			return err
		}
	}
	return nil
}
Esempio n. 3
0
func (self *Coordinator) WriteSeriesData(user common.User, db string, series []*protocol.Series) error {
	// make sure that the db exist
	if !self.clusterConfiguration.DatabasesExists(db) {
		return fmt.Errorf("Database %s doesn't exist", db)
	}

	for _, s := range series {
		seriesName := s.GetName()
		if user.HasWriteAccess(seriesName) {
			continue
		}
		return common.NewAuthorizationError("User %s doesn't have write permissions for %s", user.GetName(), seriesName)
	}

	err := self.CommitSeriesData(db, series, false)
	if err != nil {
		return err
	}

	for _, s := range series {
		self.ProcessContinuousQueries(db, s)
	}

	return err
}