Files
golib/nutsdb/configDb.go
Nicolas JUHEL b0fd08792c Package AWS
Add feature to change http timeout directly in httpcli store in aws client
  Add copy/MPUCopy function
  Update mpu to allow copy with MPU

Package Cobra
  Fix println by fmt.Fprint to os.stdout

Package Crypt
  Refactor package to use instance of crypt instead of a global crypt unique instance
  Allow to gen key/nonce
  Add io stream reader/writer instead of only buffer slice encoder decoder

Package file/bandwidth
  Add new subpackage bandwith to limit a amount of byte read/write for a duraction
  Use file/progress function increment/reset
  Allow to add custom function increment / reset

Package IOUtils
  Remove useless file error.go, tempFile.go (replaced by package file)
  Move fileDescriptor to a subpackage fileDescriptor: allow to change nb of FD for linux/windows os
  Move Buffer ReadCloser to a new subpackage: allow to add close function to buffer, and expose read / write io interface
  Add sub package multiplexer to allow send/receive multiple io stream into on io stream

Package Socket
  Rework to expose io stream instead of buffer
  Fix minor bugs

Other:
  Bump dependencies
  Update code following bump dependencies
2023-10-03 12:03:36 +02:00

118 lines
3.7 KiB
Go

//go:build !386 && !arm && !mips && !mipsle
// +build !386,!arm,!mips,!mipsle
/***********************************************************************************************************************
*
* MIT License
*
* Copyright (c) 2021 Nicolas JUHEL
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*
**********************************************************************************************************************/
package nutsdb
import (
"fmt"
libval "github.com/go-playground/validator/v10"
liberr "github.com/nabbar/golib/errors"
nutsdb "github.com/nutsdb/nutsdb"
)
type NutsDBOptions struct {
// EntryIdxMode represents using which mode to index the entries.
EntryIdxMode nutsdb.EntryIdxMode `mapstructure:"entry_idx_mode" json:"entry_idx_mode" yaml:"entry_idx_mode" toml:"entry_idx_mode"`
// RWMode represents the read and write mode.
// RWMode includes two options: FileIO and MMap.
// FileIO represents the read and write mode using standard I/O.
// MMap represents the read and write mode using mmap.
RWMode nutsdb.RWMode `mapstructure:"rw_mode" json:"rw_mode" yaml:"rw_mode" toml:"rw_mode"`
// SegmentSize default value is 8 MBytes
SegmentSize int64 `mapstructure:"segment_size" json:"segment_size" yaml:"segment_size" toml:"segment_size"`
// SyncEnable represents if call Sync() function.
// if SyncEnable is false, high write performance but potential data loss likely.
// if SyncEnable is true, slower but persistent.
SyncEnable bool `mapstructure:"sync_enable" json:"sync_enable" yaml:"sync_enable" toml:"sync_enable"`
}
func (o NutsDBOptions) GetNutsDBOptions(dataDir string) nutsdb.Options {
d := nutsdb.DefaultOptions
if len(dataDir) < 1 {
d.RWMode = nutsdb.MMap
} else {
d.Dir = dataDir
//nolint #exhaustive
switch o.RWMode {
case nutsdb.MMap:
d.RWMode = nutsdb.MMap
default:
d.RWMode = nutsdb.FileIO
}
}
//nolint #exhaustive
switch o.EntryIdxMode {
case nutsdb.HintKeyAndRAMIdxMode:
d.EntryIdxMode = nutsdb.HintKeyAndRAMIdxMode
default:
d.EntryIdxMode = nutsdb.HintKeyValAndRAMIdxMode
}
if o.SegmentSize > 0 {
d.SegmentSize = o.SegmentSize
}
if o.SyncEnable {
d.SyncEnable = true
} else {
d.SyncEnable = false
}
return d
}
func (o NutsDBOptions) Validate() liberr.Error {
err := ErrorValidateConfig.Error(nil)
if er := libval.New().Struct(o); er != nil {
if e, ok := er.(*libval.InvalidValidationError); ok {
err.Add(e)
}
for _, e := range er.(libval.ValidationErrors) {
//nolint goerr113
err.Add(fmt.Errorf("config field '%s' is not validated by constraint '%s'", e.Namespace(), e.ActualTag()))
}
}
if err.HasParent() {
return err
}
return nil
}