feat: aliyundrive fast upload (#652)

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foxxorcat 2022-03-05 13:14:57 +08:00 committed by GitHub
parent 189f4c19a5
commit 4ae81b5a79
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2 changed files with 98 additions and 41 deletions

View File

@ -2,18 +2,25 @@ package alidrive
import (
"bytes"
"crypto/sha1"
"encoding/base64"
"encoding/hex"
"errors"
"fmt"
"io"
"io/ioutil"
"math"
"math/big"
"net/http"
"os"
"path/filepath"
"github.com/Xhofe/alist/conf"
"github.com/Xhofe/alist/drivers/base"
"github.com/Xhofe/alist/model"
"github.com/Xhofe/alist/utils"
"github.com/robfig/cron/v3"
log "github.com/sirupsen/logrus"
"io"
"math"
"net/http"
"path/filepath"
)
type AliDrive struct{}
@ -376,15 +383,16 @@ type UploadResp struct {
PartInfoList []struct {
UploadUrl string `json:"upload_url"`
} `json:"part_info_list"`
RapidUpload bool `json:"rapid_upload"`
}
func (driver AliDrive) Upload(file *model.FileStream, account *model.Account) error {
if file == nil {
return base.ErrEmptyFile
}
const DEFAULT uint64 = 10485760
const DEFAULT int64 = 10485760
var count = int64(math.Ceil(float64(file.GetSize()) / float64(DEFAULT)))
var finish uint64 = 0
parentFile, err := driver.File(file.ParentPath, account)
if err != nil {
return err
@ -392,32 +400,38 @@ func (driver AliDrive) Upload(file *model.FileStream, account *model.Account) er
if !parentFile.IsDir() {
return base.ErrNotFolder
}
var resp UploadResp
var e AliRespError
partInfoList := make([]base.Json, 0)
partInfoList := make([]base.Json, 0, count)
var i int64
for i = 0; i < count; i++ {
partInfoList = append(partInfoList, base.Json{
"part_number": i + 1,
})
}
_, err = aliClient.R().SetResult(&resp).SetError(&e).
SetHeader("authorization", "Bearer\t"+account.AccessToken).
SetBody(base.Json{
"check_name_mode": "auto_rename",
// content_hash
"content_hash_name": "none",
"drive_id": account.DriveId,
"name": file.GetFileName(),
"parent_file_id": parentFile.Id,
"part_info_list": partInfoList,
//proof_code
"proof_version": "v1",
"size": file.GetSize(),
"type": "file",
}).Post("https://api.aliyundrive.com/adrive/v2/file/createWithFolders") // /v2/file/create_with_proof
//log.Debugf("%+v\n%+v", resp, e)
if e.Code != "" {
buf := make([]byte, 1024)
n, _ := file.Read(buf[:])
reqBody := base.Json{
"check_name_mode": "auto_rename",
"drive_id": account.DriveId,
"name": file.GetFileName(),
"parent_file_id": parentFile.Id,
"part_info_list": partInfoList,
"size": file.GetSize(),
"type": "file",
"pre_hash": utils.GetSHA1Encode(string(buf[:n])),
}
fileReader := io.MultiReader(bytes.NewReader(buf[:n]), file.File)
var resp UploadResp
var e AliRespError
client := aliClient.R().SetResult(&resp).SetError(&e).SetHeader("authorization", "Bearer\t"+account.AccessToken).SetBody(reqBody)
_, err = client.Post("https://api.aliyundrive.com/adrive/v2/file/createWithFolders")
if err != nil {
return err
}
if e.Code != "" && e.Code != "PreHashMatched" {
if e.Code == "AccessTokenInvalid" {
err = driver.RefreshToken(account)
if err != nil {
@ -429,26 +443,59 @@ func (driver AliDrive) Upload(file *model.FileStream, account *model.Account) er
}
return fmt.Errorf("%s", e.Message)
}
var byteSize uint64
for i = 0; i < count; i++ {
byteSize = file.GetSize() - finish
if DEFAULT < byteSize {
byteSize = DEFAULT
}
log.Debugf("%d,%d", byteSize, finish)
byteData := make([]byte, byteSize)
n, err := io.ReadFull(file, byteData)
//n, err := file.Read(byteData)
//byteData, err := io.ReadAll(file)
//n := len(byteData)
log.Debug(err, n)
if e.Code == "PreHashMatched" {
tempFile, err := ioutil.TempFile(conf.Conf.TempDir, "file-*")
if err != nil {
return err
}
finish += uint64(n)
defer tempFile.Close()
defer os.Remove(tempFile.Name())
req, err := http.NewRequest("PUT", resp.PartInfoList[i].UploadUrl, bytes.NewBuffer(byteData))
delete(reqBody, "pre_hash")
h := sha1.New()
if _, err = io.Copy(tempFile, io.TeeReader(fileReader, h)); err != nil {
return err
}
reqBody["content_hash"] = hex.EncodeToString(h.Sum(nil))
reqBody["content_hash_name"] = "sha1"
reqBody["proof_version"] = "v1"
/*
js 隐性转换太坑不知道有没有bug
var n = e.access_token
r = new BigNumber('0x'.concat(md5(n).slice(0, 16)))
i = new BigNumber(t.file.size)
o = i ? r.mod(i) : new gt.BigNumber(0);
(t.file.slice(o.toNumber(), Math.min(o.plus(8).toNumber(), t.file.size)))
*/
r, _ := new(big.Int).SetString(utils.GetMD5Encode(account.AccessToken)[:16], 16)
i := new(big.Int).SetUint64(file.Size)
o := r.Mod(r, i)
n, _ = io.NewSectionReader(tempFile, o.Int64(), 8).Read(buf[:8])
reqBody["proof_code"] = base64.StdEncoding.EncodeToString(buf[:n])
_, err = client.Post("https://api.aliyundrive.com/adrive/v2/file/createWithFolders")
if err != nil {
return err
}
if e.Code != "" && e.Code != "PreHashMatched" {
return fmt.Errorf("%s", e.Message)
}
if resp.RapidUpload {
return nil
}
if _, err = tempFile.Seek(0, io.SeekStart); err != nil {
return err
}
fileReader = tempFile
}
for i = 0; i < count; i++ {
req, err := http.NewRequest("PUT", resp.PartInfoList[i].UploadUrl, io.LimitReader(fileReader, DEFAULT))
if err != nil {
return err
}
@ -473,6 +520,9 @@ func (driver AliDrive) Upload(file *model.FileStream, account *model.Account) er
"file_id": resp.FileId,
"upload_id": resp.UploadId,
}).Post("https://api.aliyundrive.com/v2/file/complete")
if err != nil {
return err
}
if e.Code != "" {
//if e.Code == "AccessTokenInvalid" {
// err = driver.RefreshToken(account)

View File

@ -2,10 +2,17 @@ package utils
import (
"crypto/md5"
"crypto/sha1"
"encoding/hex"
"fmt"
)
func GetSHA1Encode(data string) string {
h := sha1.New()
h.Write([]byte(data))
return hex.EncodeToString(h.Sum(nil))
}
// GetMD5Encode
func GetMD5Encode(data string) string {
h := md5.New()