mirror of https://github.com/Xhofe/alist
545 lines
13 KiB
Go
545 lines
13 KiB
Go
package alidrive
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import (
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"bytes"
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"crypto/sha1"
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"encoding/base64"
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"encoding/hex"
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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"math"
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"math/big"
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"net/http"
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"os"
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"path/filepath"
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"github.com/Xhofe/alist/conf"
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"github.com/Xhofe/alist/drivers/base"
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"github.com/Xhofe/alist/model"
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"github.com/Xhofe/alist/utils"
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"github.com/robfig/cron/v3"
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log "github.com/sirupsen/logrus"
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)
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type AliDrive struct{}
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func (driver AliDrive) Config() base.DriverConfig {
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return base.DriverConfig{
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Name: "AliDrive",
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}
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}
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func (driver AliDrive) Items() []base.Item {
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return []base.Item{
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{
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Name: "refresh_token",
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Label: "refresh token",
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Type: base.TypeString,
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Required: true,
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},
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{
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Name: "root_folder",
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Label: "root folder file_id",
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Type: base.TypeString,
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Required: false,
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},
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{
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Name: "order_by",
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Label: "order_by",
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Type: base.TypeSelect,
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Values: "name,size,updated_at,created_at",
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Required: false,
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},
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{
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Name: "order_direction",
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Label: "order_direction",
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Type: base.TypeSelect,
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Values: "ASC,DESC",
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Required: false,
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},
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{
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Name: "limit",
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Label: "limit",
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Type: base.TypeNumber,
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Required: false,
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Description: ">0 and <=200",
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},
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}
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}
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func (driver AliDrive) Save(account *model.Account, old *model.Account) error {
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if old != nil {
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conf.Cron.Remove(cron.EntryID(old.CronId))
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}
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if account == nil {
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return nil
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}
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if account.RootFolder == "" {
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account.RootFolder = "root"
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}
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if account.Limit == 0 {
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account.Limit = 200
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}
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err := driver.RefreshToken(account)
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if err != nil {
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return err
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}
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var resp base.Json
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_, _ = aliClient.R().SetResult(&resp).
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SetBody("{}").
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SetHeader("authorization", "Bearer\t"+account.AccessToken).
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Post("https://api.aliyundrive.com/v2/user/get")
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log.Debugf("user info: %+v", resp)
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account.DriveId = resp["default_drive_id"].(string)
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cronId, err := conf.Cron.AddFunc("@every 2h", func() {
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name := account.Name
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log.Debugf("ali account name: %s", name)
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newAccount, ok := model.GetAccount(name)
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log.Debugf("ali account: %+v", newAccount)
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if !ok {
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return
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}
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err = driver.RefreshToken(&newAccount)
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_ = model.SaveAccount(&newAccount)
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})
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if err != nil {
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return err
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}
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account.CronId = int(cronId)
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err = model.SaveAccount(account)
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if err != nil {
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return err
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}
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return nil
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}
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func (driver AliDrive) File(path string, account *model.Account) (*model.File, error) {
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path = utils.ParsePath(path)
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if path == "/" {
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return &model.File{
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Id: account.RootFolder,
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Name: account.Name,
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Size: 0,
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Type: conf.FOLDER,
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Driver: driver.Config().Name,
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UpdatedAt: account.UpdatedAt,
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}, nil
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}
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dir, name := filepath.Split(path)
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files, err := driver.Files(dir, account)
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if err != nil {
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return nil, err
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}
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for _, file := range files {
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if file.Name == name {
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return &file, nil
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}
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}
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return nil, base.ErrPathNotFound
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}
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func (driver AliDrive) Files(path string, account *model.Account) ([]model.File, error) {
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path = utils.ParsePath(path)
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var rawFiles []AliFile
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cache, err := base.GetCache(path, account)
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if err == nil {
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rawFiles, _ = cache.([]AliFile)
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} else {
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file, err := driver.File(path, account)
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if err != nil {
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return nil, err
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}
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rawFiles, err = driver.GetFiles(file.Id, account)
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if err != nil {
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return nil, err
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}
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if len(rawFiles) > 0 {
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_ = base.SetCache(path, rawFiles, account)
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}
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}
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files := make([]model.File, 0)
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for _, file := range rawFiles {
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files = append(files, *driver.FormatFile(&file))
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}
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return files, nil
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}
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func (driver AliDrive) Link(args base.Args, account *model.Account) (*base.Link, error) {
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file, err := driver.File(args.Path, account)
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if err != nil {
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return nil, err
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}
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var resp base.Json
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var e AliRespError
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_, err = aliClient.R().SetResult(&resp).
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SetError(&e).
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SetHeader("authorization", "Bearer\t"+account.AccessToken).
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SetBody(base.Json{
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"drive_id": account.DriveId,
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"file_id": file.Id,
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"expire_sec": 14400,
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}).Post("https://api.aliyundrive.com/v2/file/get_download_url")
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if err != nil {
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return nil, err
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}
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if e.Code != "" {
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if e.Code == "AccessTokenInvalid" {
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err = driver.RefreshToken(account)
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if err != nil {
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return nil, err
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} else {
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_ = model.SaveAccount(account)
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return driver.Link(args, account)
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}
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}
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return nil, fmt.Errorf("%s", e.Message)
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}
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return &base.Link{
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Headers: []base.Header{
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{
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Name: "Referer",
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Value: "https://www.aliyundrive.com/",
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},
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},
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Url: resp["url"].(string),
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}, nil
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}
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func (driver AliDrive) Path(path string, account *model.Account) (*model.File, []model.File, error) {
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path = utils.ParsePath(path)
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log.Debugf("ali path: %s", path)
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file, err := driver.File(path, account)
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if err != nil {
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return nil, nil, err
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}
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if !file.IsDir() {
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return file, nil, nil
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}
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files, err := driver.Files(path, account)
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if err != nil {
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return nil, nil, err
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}
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return nil, files, nil
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}
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//func (driver AliDrive) Proxy(r *http.Request, account *model.Account) {
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// r.Header.Del("Origin")
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// r.Header.Set("Referer", "https://www.aliyundrive.com/")
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//}
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func (driver AliDrive) Preview(path string, account *model.Account) (interface{}, error) {
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file, err := driver.GetFile(path, account)
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if err != nil {
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return nil, err
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}
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// office
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var resp base.Json
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var e AliRespError
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var url string
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req := base.Json{
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"drive_id": account.DriveId,
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"file_id": file.FileId,
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}
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switch file.Category {
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case "doc":
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{
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url = "https://api.aliyundrive.com/v2/file/get_office_preview_url"
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req["access_token"] = account.AccessToken
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}
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case "video":
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{
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url = "https://api.aliyundrive.com/v2/file/get_video_preview_play_info"
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req["category"] = "live_transcoding"
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}
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default:
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return nil, base.ErrNotSupport
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}
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_, err = aliClient.R().SetResult(&resp).SetError(&e).
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SetHeader("authorization", "Bearer\t"+account.AccessToken).
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SetBody(req).Post(url)
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if err != nil {
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return nil, err
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}
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if e.Code != "" {
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return nil, fmt.Errorf("%s", e.Message)
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}
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return resp, nil
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}
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func (driver AliDrive) MakeDir(path string, account *model.Account) error {
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dir, name := filepath.Split(path)
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parentFile, err := driver.File(dir, account)
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if err != nil {
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return err
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}
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if !parentFile.IsDir() {
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return base.ErrNotFolder
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}
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var resp base.Json
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var e AliRespError
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_, err = aliClient.R().SetResult(&resp).SetError(&e).
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SetHeader("authorization", "Bearer\t"+account.AccessToken).
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SetBody(base.Json{
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"check_name_mode": "refuse",
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"drive_id": account.DriveId,
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"name": name,
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"parent_file_id": parentFile.Id,
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"type": "folder",
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}).Post("https://api.aliyundrive.com/adrive/v2/file/createWithFolders")
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if e.Code != "" {
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if e.Code == "AccessTokenInvalid" {
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err = driver.RefreshToken(account)
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if err != nil {
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return err
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} else {
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_ = model.SaveAccount(account)
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return driver.MakeDir(path, account)
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}
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}
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return fmt.Errorf("%s", e.Message)
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}
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if resp["file_name"] == name {
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return nil
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}
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return fmt.Errorf("%+v", resp)
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}
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func (driver AliDrive) Move(src string, dst string, account *model.Account) error {
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dstDir, _ := filepath.Split(dst)
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srcFile, err := driver.File(src, account)
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if err != nil {
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return err
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}
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dstDirFile, err := driver.File(dstDir, account)
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if err != nil {
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return err
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}
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err = driver.batch(srcFile.Id, dstDirFile.Id, "/file/move", account)
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return err
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}
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func (driver AliDrive) Rename(src string, dst string, account *model.Account) error {
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_, dstName := filepath.Split(dst)
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srcFile, err := driver.File(src, account)
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if err != nil {
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return err
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}
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err = driver.rename(srcFile.Id, dstName, account)
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return err
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}
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func (driver AliDrive) Copy(src string, dst string, account *model.Account) error {
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dstDir, _ := filepath.Split(dst)
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srcFile, err := driver.File(src, account)
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if err != nil {
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return err
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}
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dstDirFile, err := driver.File(dstDir, account)
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if err != nil {
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return err
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}
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err = driver.batch(srcFile.Id, dstDirFile.Id, "/file/copy", account)
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return err
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}
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func (driver AliDrive) Delete(path string, account *model.Account) error {
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file, err := driver.File(path, account)
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if err != nil {
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return err
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}
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var e AliRespError
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res, err := aliClient.R().SetError(&e).
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SetHeader("authorization", "Bearer\t"+account.AccessToken).
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SetBody(base.Json{
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"drive_id": account.DriveId,
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"file_id": file.Id,
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}).Post("https://api.aliyundrive.com/v2/recyclebin/trash")
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if err != nil {
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return err
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}
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if e.Code != "" {
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if e.Code == "AccessTokenInvalid" {
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err = driver.RefreshToken(account)
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if err != nil {
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return err
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} else {
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_ = model.SaveAccount(account)
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return driver.Delete(path, account)
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}
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}
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return fmt.Errorf("%s", e.Message)
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}
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if res.StatusCode() == 204 {
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return nil
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}
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return errors.New(res.String())
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}
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type UploadResp struct {
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FileId string `json:"file_id"`
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UploadId string `json:"upload_id"`
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PartInfoList []struct {
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UploadUrl string `json:"upload_url"`
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} `json:"part_info_list"`
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RapidUpload bool `json:"rapid_upload"`
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}
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func (driver AliDrive) Upload(file *model.FileStream, account *model.Account) error {
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if file == nil {
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return base.ErrEmptyFile
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}
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const DEFAULT int64 = 10485760
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var count = int64(math.Ceil(float64(file.GetSize()) / float64(DEFAULT)))
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parentFile, err := driver.File(file.ParentPath, account)
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if err != nil {
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return err
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}
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if !parentFile.IsDir() {
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return base.ErrNotFolder
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}
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partInfoList := make([]base.Json, 0, count)
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var i int64
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for i = 0; i < count; i++ {
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partInfoList = append(partInfoList, base.Json{
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"part_number": i + 1,
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})
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}
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buf := make([]byte, 1024)
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n, _ := file.Read(buf[:])
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reqBody := base.Json{
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"check_name_mode": "auto_rename",
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"drive_id": account.DriveId,
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"name": file.GetFileName(),
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"parent_file_id": parentFile.Id,
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"part_info_list": partInfoList,
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"size": file.GetSize(),
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"type": "file",
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"pre_hash": utils.GetSHA1Encode(string(buf[:n])),
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}
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fileReader := io.MultiReader(bytes.NewReader(buf[:n]), file.File)
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var resp UploadResp
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var e AliRespError
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client := aliClient.R().SetResult(&resp).SetError(&e).SetHeader("authorization", "Bearer\t"+account.AccessToken).SetBody(reqBody)
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_, err = client.Post("https://api.aliyundrive.com/adrive/v2/file/createWithFolders")
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if err != nil {
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return err
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}
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if e.Code != "" && e.Code != "PreHashMatched" {
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if e.Code == "AccessTokenInvalid" {
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err = driver.RefreshToken(account)
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if err != nil {
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return err
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} else {
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_ = model.SaveAccount(account)
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return driver.Upload(file, account)
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}
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}
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return fmt.Errorf("%s", e.Message)
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}
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if e.Code == "PreHashMatched" {
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tempFile, err := ioutil.TempFile(conf.Conf.TempDir, "file-*")
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if err != nil {
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return err
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}
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defer tempFile.Close()
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defer os.Remove(tempFile.Name())
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delete(reqBody, "pre_hash")
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h := sha1.New()
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if _, err = io.Copy(tempFile, io.TeeReader(fileReader, h)); err != nil {
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return err
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}
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reqBody["content_hash"] = hex.EncodeToString(h.Sum(nil))
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reqBody["content_hash_name"] = "sha1"
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reqBody["proof_version"] = "v1"
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/*
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js 隐性转换太坑不知道有没有bug
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var n = e.access_token，
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r = new BigNumber('0x'.concat(md5(n).slice(0, 16)))，
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i = new BigNumber(t.file.size)，
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o = i ? r.mod(i) : new gt.BigNumber(0);
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(t.file.slice(o.toNumber(), Math.min(o.plus(8).toNumber(), t.file.size)))
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*/
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r, _ := new(big.Int).SetString(utils.GetMD5Encode(account.AccessToken)[:16], 16)
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i := new(big.Int).SetUint64(file.Size)
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o := r.Mod(r, i)
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n, _ = io.NewSectionReader(tempFile, o.Int64(), 8).Read(buf[:8])
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reqBody["proof_code"] = base64.StdEncoding.EncodeToString(buf[:n])
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_, err = client.Post("https://api.aliyundrive.com/adrive/v2/file/createWithFolders")
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if err != nil {
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return err
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}
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if e.Code != "" && e.Code != "PreHashMatched" {
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return fmt.Errorf("%s", e.Message)
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}
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if resp.RapidUpload {
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return nil
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}
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if _, err = tempFile.Seek(0, io.SeekStart); err != nil {
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return err
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}
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fileReader = tempFile
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}
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for i = 0; i < count; i++ {
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req, err := http.NewRequest("PUT", resp.PartInfoList[i].UploadUrl, io.LimitReader(fileReader, DEFAULT))
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if err != nil {
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return err
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}
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res, err := base.HttpClient.Do(req)
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if err != nil {
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return err
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}
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log.Debugf("%+v", res)
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//res, err := base.BaseClient.R().
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// SetHeader("Content-Type","").
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// SetBody(byteData).Put(resp.PartInfoList[i].UploadUrl)
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//if err != nil {
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// return err
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//}
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//log.Debugf("put to %s : %d,%s", resp.PartInfoList[i].UploadUrl, res.StatusCode(),res.String())
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}
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var resp2 base.Json
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_, err = aliClient.R().SetResult(&resp2).SetError(&e).
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SetHeader("authorization", "Bearer\t"+account.AccessToken).
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SetBody(base.Json{
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"drive_id": account.DriveId,
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"file_id": resp.FileId,
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"upload_id": resp.UploadId,
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}).Post("https://api.aliyundrive.com/v2/file/complete")
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if err != nil {
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return err
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}
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if e.Code != "" {
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//if e.Code == "AccessTokenInvalid" {
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// err = driver.RefreshToken(account)
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// if err != nil {
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// return err
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// } else {
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// _ = model.SaveAccount(account)
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// return driver.Upload(file, account)
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// }
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//}
|
||
return fmt.Errorf("%s", e.Message)
|
||
}
|
||
if resp2["file_id"] == resp.FileId {
|
||
return nil
|
||
}
|
||
return fmt.Errorf("%+v", resp2)
|
||
}
|
||
|
||
var _ base.Driver = (*AliDrive)(nil)
|