seaweedfs/weed/filer2/filerstore.go

package filer2

import (
	"errors"
	"github.com/spf13/viper"
)

type FilerStore interface {
	GetName() string
	Initialize(viper *viper.Viper) error
	InsertEntry(*Entry) error
	UpdateEntry(*Entry) (err error)
	FindEntry(FullPath) (entry *Entry, err error)
	DeleteEntry(FullPath) (err error)
	ListDirectoryEntries(dirPath FullPath, startFileName string, inclusive bool, limit int) ([]*Entry, error)
}

var ErrNotFound = errors.New("filer: no entry is found in filer store")
refactoring 2018-05-26 06:27:06 +00:00			`package filer2`

add leveldb store 1. switch to viper for filer store configuration 2. simplify FindEntry() return values, removing “found” 3. add leveldb store 2018-05-26 10:49:46 +00:00			`import (`
			`"errors"`
			`"github.com/spf13/viper"`
			`)`
refactoring 2018-05-26 06:27:06 +00:00
			`type FilerStore interface {`
add leveldb store 1. switch to viper for filer store configuration 2. simplify FindEntry() return values, removing “found” 3. add leveldb store 2018-05-26 10:49:46 +00:00			`GetName() string`
go fmt 2018-05-27 18:52:26 +00:00			`Initialize(viper *viper.Viper) error`
			`InsertEntry(*Entry) error`
refactoring 2018-05-26 06:27:06 +00:00			`UpdateEntry(*Entry) (err error)`
add leveldb store 1. switch to viper for filer store configuration 2. simplify FindEntry() return values, removing “found” 3. add leveldb store 2018-05-26 10:49:46 +00:00			`FindEntry(FullPath) (entry *Entry, err error)`
add mime, use simple insert and update filer store API 1. add mime type to file in filer 2. purge old chunks if overwrite during insert 2018-05-31 03:24:57 +00:00			`DeleteEntry(FullPath) (err error)`
refactoring 2018-05-26 06:27:06 +00:00			`ListDirectoryEntries(dirPath FullPath, startFileName string, inclusive bool, limit int) ([]*Entry, error)`
			`}`

			`var ErrNotFound = errors.New("filer: no entry is found in filer store")`