variables.go

package gotinydb

import (
	"fmt"
	"time"
)

// Those constants defines the first level of prefixes.
const (
	prefixConfig byte = iota
	prefixCollections
	prefixFiles
	prefixFilesRelated
	prefixTTL
)

// Those constants defines the second level of prefixes or value from config.
const (
	prefixCollectionsData byte = iota
	prefixCollectionsBleveIndex
)

// This defines most of the package errors
var (
	ErrNotFound                                = fmt.Errorf("not found")
	ErrHashCollision                           = fmt.Errorf("the name is in collision with an other element")
	ErrEmptyID                                 = fmt.Errorf("ID must be provided")
	ErrIndexNotFound                           = fmt.Errorf("index not found")
	ErrNameAllreadyExists                      = fmt.Errorf("element with the same name allready exists")
	ErrIndexAllreadyExistsWithDifferentMapping = fmt.Errorf("index with the same name allready exists with different mapping")
	ErrGetMultiNotEqual                        = fmt.Errorf("you must provied the same number of ids and destinations")

	ErrEndOfQueryResult = fmt.Errorf("there is no more values to retrieve from the query")

	ErrFileInWrite              = fmt.Errorf("this file is already in write mode")
	ErrFileItemIteratorNotValid = fmt.Errorf("item is not valid")
)

var (
	// FileChuckSize define the default chunk size when saving files
	FileChuckSize = 5 * 1000 * 1000 // 5MB
	// ReaderWriterTimeout define the default time before the file reader or writer
	// close itself. The goal of this is to prevent having many reader/writer
	// left open by mistake.
	ReaderWriterTimeout = time.Minute * 10
)

type fakeLogger struct{}

func (fl *fakeLogger) Errorf(base string, elems ...interface{})   {}
func (fl *fakeLogger) Warningf(base string, elems ...interface{}) {}
func (fl *fakeLogger) Infof(base string, elems ...interface{})    {}
func (fl *fakeLogger) Debugf(base string, elems ...interface{})   {}