mirror of
https://github.com/cnotch/ipchub.git
synced 2025-09-26 19:41:18 +08:00
78 lines
1.4 KiB
Go
Executable File
78 lines
1.4 KiB
Go
Executable File
// Copyright (c) 2019,CAOHONGJU All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package auth
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/cnotch/ipchub/utils"
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)
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// JSON json 提供者
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var JSON = &jsonProvider{}
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type jsonProvider struct {
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filePath string
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}
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func (p *jsonProvider) Name() string {
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return "json"
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}
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func (p *jsonProvider) Configure(config map[string]interface{}) error {
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path, ok := config["file"]
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if ok {
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switch v := path.(type) {
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case string:
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p.filePath = v
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default:
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return fmt.Errorf("invalid user config, file attr: %v", path)
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}
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} else {
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p.filePath = "users.json"
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}
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if !filepath.IsAbs(p.filePath) {
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exe, err := os.Executable()
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if err != nil {
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return err
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}
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p.filePath = filepath.Join(filepath.Dir(exe), p.filePath)
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}
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return nil
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}
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func (p *jsonProvider) LoadAll() ([]*User, error) {
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path := p.filePath
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if _, err := os.Stat(path); err != nil {
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if os.IsNotExist(err) {
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return nil, nil
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}
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return nil, err
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}
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// 从文件读
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b, err := ioutil.ReadFile(path)
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if err != nil {
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return nil, err
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}
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var users []*User
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if err := json.Unmarshal(b, &users); err != nil {
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return nil, err
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}
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return users, nil
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}
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func (p *jsonProvider) Flush(full []*User, saves []*User, removes []*User) error {
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return utils.EncodeJSONFile(p.filePath, full)
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}
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