utils

package

v2.2.3+incompatible Latest Latest Go to latest Published: Jul 3, 2020 License: AGPL-3.0 Imports: 22 Imported by: 0

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Repository

gitee.com/admpub/nging

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func All() map[OP]Exec
func Cancel(op OP, cacheKey string) error
func Export(ctx context.Context, cfg *driver.DbAuth, tables []string, ...) error
func Import(ctx context.Context, cfg *driver.DbAuth, cacheDir string, files []string, ...) error
func ResetAutoIncrement(sqlStructFile string) error
type BGExec
- func NewGBExec(c context.Context, opt echo.H) *BGExec
type Exec
- func ListBy(op OP) Exec
type FileInfo
type FileInfos
type OP
- func (t OP) String() string

Constants ¶

This section is empty.

Variables ¶

View Source

var Backgrounds = sync.Map{} //后台导入导出任务

Backgrounds 后台任务集合(包含SQL导入和导出任务)

View Source

var Charsets = []string{"armscii8", "ascii", "big5", "binary", "cp1250", "cp1251", "cp1256", "cp1257", "cp850", "cp852", "cp866", "cp932", "dec8", "eucjpms", "euckr", "gb18030", "gb2312", "gbk", "geostd8", "greek", "hebrew", "hp8", "keybcs2", "koi8r", "koi8u", "latin1", "latin2", "latin5", "latin7", "macce", "macroman", "sjis", "swe7", "tis620", "ucs2", "ujis", "utf16", "utf16le", "utf32", "utf8", "utf8mb4"}

Charsets MySQL 支持的字符集

Functions ¶

func All ¶

func All() map[OP]Exec

All 所有任务

func Cancel ¶

func Cancel(op OP, cacheKey string) error

Cancel 取消执行

func Export ¶

func Export(ctx context.Context, cfg *driver.DbAuth, tables []string, structWriter, dataWriter interface{}, resetAutoIncrements ...bool) error

Export 导出SQL文件

func Import ¶

func Import(ctx context.Context, cfg *driver.DbAuth, cacheDir string, files []string, asyncs ...bool) error

Import 导入SQL文件

func ResetAutoIncrement ¶

func ResetAutoIncrement(sqlStructFile string) error

ResetAutoIncrement 重置AUTO_INCREMENT值为0

Types ¶

type BGExec ¶

type BGExec struct {
	Options echo.H
	Started time.Time
	Procs   *FileInfos
	// contains filtered or unexported fields
}

BGExec 后台执行信息

func NewGBExec ¶

func NewGBExec(c context.Context, opt echo.H) *BGExec

NewGBExec 新建后台执行信息

func (*BGExec) AddFileInfo ¶

func (b *BGExec) AddFileInfo(fi *FileInfo)

AddFileInfo 添加文件信息

func (*BGExec) Cancel ¶

func (b *BGExec) Cancel() context.CancelFunc

Cancel 取消执行

func (*BGExec) Context ¶

func (b *BGExec) Context() context.Context

Context 暂存上下文信息

type Exec ¶

type Exec map[string]*BGExec

Exec 执行信息

func ListBy ¶

func ListBy(op OP) Exec

ListBy 获取某个操作的所有任务

func (*Exec) Add ¶

func (e *Exec) Add(op OP, cacheKey string, bgExec *BGExec)

Add 新增任务

func (*Exec) Cancel ¶

func (e *Exec) Cancel(cacheKey string)

Cancel 取消某个任务

func (*Exec) Exists ¶

func (e *Exec) Exists(cacheKey string) bool

Exists 任务是否存在

type FileInfo ¶

type FileInfo struct {
	Start      time.Time
	End        time.Time
	Elapsed    time.Duration
	Path       string
	Size       int64
	Compressed bool
	Error      string
}

FileInfo 文件信息

type FileInfos ¶

type FileInfos []*FileInfo

FileInfos 文件信息集合

type OP ¶

type OP string

OP 操作类型

const (
	// OpExport 导出操作
	OpExport OP = `export`
	// OpImport 导入操作
	OpImport OP = `import`
)

func (OP) String ¶

func (t OP) String() string

Source Files ¶

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