You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
262 lines
8.3 KiB
262 lines
8.3 KiB
package callback
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
model "github.com/cloudreve/Cloudreve/v3/models"
|
|
"strings"
|
|
|
|
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem"
|
|
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver/cos"
|
|
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver/onedrive"
|
|
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver/s3"
|
|
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/fsctx"
|
|
"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
|
|
"github.com/gin-gonic/gin"
|
|
)
|
|
|
|
// CallbackProcessService 上传请求回调正文接口
|
|
type CallbackProcessService interface {
|
|
GetBody() serializer.UploadCallback
|
|
}
|
|
|
|
// RemoteUploadCallbackService 远程存储上传回调请求服务
|
|
type RemoteUploadCallbackService struct {
|
|
Data serializer.UploadCallback `json:"data" binding:"required"`
|
|
}
|
|
|
|
// GetBody 返回回调正文
|
|
func (service RemoteUploadCallbackService) GetBody() serializer.UploadCallback {
|
|
return service.Data
|
|
}
|
|
|
|
// UploadCallbackService OOS/七牛云存储上传回调请求服务
|
|
type UploadCallbackService struct {
|
|
Name string `json:"name"`
|
|
SourceName string `json:"source_name"`
|
|
PicInfo string `json:"pic_info"`
|
|
Size uint64 `json:"size"`
|
|
}
|
|
|
|
// UpyunCallbackService 又拍云上传回调请求服务
|
|
type UpyunCallbackService struct {
|
|
Code int `form:"code" binding:"required"`
|
|
Message string `form:"message" binding:"required"`
|
|
SourceName string `form:"url" binding:"required"`
|
|
Width string `form:"image-width"`
|
|
Height string `form:"image-height"`
|
|
Size uint64 `form:"file_size"`
|
|
}
|
|
|
|
// OneDriveCallback OneDrive 客户端回调正文
|
|
type OneDriveCallback struct {
|
|
Meta *onedrive.FileInfo
|
|
}
|
|
|
|
// COSCallback COS 客户端回调正文
|
|
type COSCallback struct {
|
|
Bucket string `form:"bucket"`
|
|
Etag string `form:"etag"`
|
|
}
|
|
|
|
// S3Callback S3 客户端回调正文
|
|
type S3Callback struct {
|
|
}
|
|
|
|
// GetBody 返回回调正文
|
|
func (service UpyunCallbackService) GetBody() serializer.UploadCallback {
|
|
res := serializer.UploadCallback{}
|
|
if service.Width != "" {
|
|
res.PicInfo = service.Width + "," + service.Height
|
|
}
|
|
|
|
return res
|
|
}
|
|
|
|
// GetBody 返回回调正文
|
|
func (service UploadCallbackService) GetBody() serializer.UploadCallback {
|
|
return serializer.UploadCallback{
|
|
PicInfo: service.PicInfo,
|
|
}
|
|
}
|
|
|
|
// GetBody 返回回调正文
|
|
func (service OneDriveCallback) GetBody() serializer.UploadCallback {
|
|
var picInfo = "0,0"
|
|
if service.Meta.Image.Width != 0 {
|
|
picInfo = fmt.Sprintf("%d,%d", service.Meta.Image.Width, service.Meta.Image.Height)
|
|
}
|
|
return serializer.UploadCallback{
|
|
PicInfo: picInfo,
|
|
}
|
|
}
|
|
|
|
// GetBody 返回回调正文
|
|
func (service COSCallback) GetBody() serializer.UploadCallback {
|
|
return serializer.UploadCallback{
|
|
PicInfo: "",
|
|
}
|
|
}
|
|
|
|
// GetBody 返回回调正文
|
|
func (service S3Callback) GetBody() serializer.UploadCallback {
|
|
return serializer.UploadCallback{
|
|
PicInfo: "",
|
|
}
|
|
}
|
|
|
|
// ProcessCallback 处理上传结果回调
|
|
func ProcessCallback(service CallbackProcessService, c *gin.Context) serializer.Response {
|
|
callbackBody := service.GetBody()
|
|
|
|
// 创建文件系统
|
|
fs, err := filesystem.NewFileSystemFromCallback(c)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
|
|
}
|
|
defer fs.Recycle()
|
|
|
|
// 获取上传会话
|
|
uploadSession := c.MustGet(filesystem.UploadSessionCtx).(*serializer.UploadSession)
|
|
|
|
// 查找上传会话创建的占位文件
|
|
file, err := model.GetFilesByUploadSession(uploadSession.Key, fs.User.ID)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodeUploadSessionExpired, "LocalUpload session file placeholder not exist", err)
|
|
}
|
|
|
|
fileData := fsctx.FileStream{
|
|
Size: uploadSession.Size,
|
|
Name: uploadSession.Name,
|
|
VirtualPath: uploadSession.VirtualPath,
|
|
SavePath: uploadSession.SavePath,
|
|
Mode: fsctx.Nop,
|
|
Model: file,
|
|
LastModified: uploadSession.LastModified,
|
|
}
|
|
|
|
// 占位符未扣除容量需要校验和扣除
|
|
if !fs.Policy.IsUploadPlaceholderWithSize() {
|
|
fs.Use("AfterUpload", filesystem.HookValidateCapacity)
|
|
fs.Use("AfterUpload", filesystem.HookChunkUploaded)
|
|
}
|
|
|
|
fs.Use("AfterUpload", filesystem.HookPopPlaceholderToFile(callbackBody.PicInfo))
|
|
fs.Use("AfterValidateFailed", filesystem.HookDeleteTempFile)
|
|
err = fs.Upload(context.Background(), &fileData)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodeUploadFailed, err.Error(), err)
|
|
}
|
|
|
|
return serializer.Response{}
|
|
}
|
|
|
|
// PreProcess 对OneDrive客户端回调进行预处理验证
|
|
func (service *OneDriveCallback) PreProcess(c *gin.Context) serializer.Response {
|
|
// 创建文件系统
|
|
fs, err := filesystem.NewFileSystemFromCallback(c)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
|
|
}
|
|
defer fs.Recycle()
|
|
|
|
// 获取回调会话
|
|
uploadSession := c.MustGet(filesystem.UploadSessionCtx).(*serializer.UploadSession)
|
|
|
|
// 获取文件信息
|
|
info, err := fs.Handler.(onedrive.Driver).Client.Meta(context.Background(), "", uploadSession.SavePath)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodeUploadFailed, "文件元信息查询失败", err)
|
|
}
|
|
|
|
// 验证与回调会话中是否一致
|
|
actualPath := strings.TrimPrefix(uploadSession.SavePath, "/")
|
|
isSizeCheckFailed := uploadSession.Size != info.Size
|
|
|
|
// SharePoint 会对 Office 文档增加 meta data 导致文件大小不一致，这里增加 100 KB 宽容
|
|
// See: https://github.com/OneDrive/onedrive-api-docs/issues/935
|
|
if strings.Contains(fs.Policy.OptionsSerialized.OdDriver, "sharepoint.com") && isSizeCheckFailed && (info.Size > uploadSession.Size) && (info.Size-uploadSession.Size <= 102400) {
|
|
isSizeCheckFailed = false
|
|
}
|
|
|
|
if isSizeCheckFailed || info.GetSourcePath() != actualPath {
|
|
fs.Handler.(onedrive.Driver).Client.Delete(context.Background(), []string{info.GetSourcePath()})
|
|
return serializer.Err(serializer.CodeUploadFailed, "文件信息不一致", err)
|
|
}
|
|
service.Meta = info
|
|
return ProcessCallback(service, c)
|
|
}
|
|
|
|
// PreProcess 对COS客户端回调进行预处理
|
|
func (service *COSCallback) PreProcess(c *gin.Context) serializer.Response {
|
|
// 创建文件系统
|
|
fs, err := filesystem.NewFileSystemFromCallback(c)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
|
|
}
|
|
defer fs.Recycle()
|
|
|
|
// 获取回调会话
|
|
uploadSession := c.MustGet(filesystem.UploadSessionCtx).(*serializer.UploadSession)
|
|
|
|
// 获取文件信息
|
|
info, err := fs.Handler.(cos.Driver).Meta(context.Background(), uploadSession.SavePath)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodeUploadFailed, "文件信息不一致", err)
|
|
}
|
|
|
|
// 验证实际文件信息与回调会话中是否一致
|
|
if uploadSession.Size != info.Size || uploadSession.Key != info.CallbackKey {
|
|
return serializer.Err(serializer.CodeUploadFailed, "文件信息不一致", err)
|
|
}
|
|
|
|
return ProcessCallback(service, c)
|
|
}
|
|
|
|
// PreProcess 对S3客户端回调进行预处理
|
|
func (service *S3Callback) PreProcess(c *gin.Context) serializer.Response {
|
|
// 创建文件系统
|
|
fs, err := filesystem.NewFileSystemFromCallback(c)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
|
|
}
|
|
defer fs.Recycle()
|
|
|
|
// 获取回调会话
|
|
uploadSession := c.MustGet(filesystem.UploadSessionCtx).(*serializer.UploadSession)
|
|
|
|
// 获取文件信息
|
|
info, err := fs.Handler.(*s3.Driver).Meta(context.Background(), uploadSession.SavePath)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodeUploadFailed, "文件信息不一致", err)
|
|
}
|
|
|
|
// 验证实际文件信息与回调会话中是否一致
|
|
if uploadSession.Size != info.Size {
|
|
return serializer.Err(serializer.CodeUploadFailed, "文件信息不一致", err)
|
|
}
|
|
|
|
return ProcessCallback(service, c)
|
|
}
|
|
|
|
// PreProcess 对OneDrive客户端回调进行预处理验证
|
|
func (service *UploadCallbackService) PreProcess(c *gin.Context) serializer.Response {
|
|
// 创建文件系统
|
|
fs, err := filesystem.NewFileSystemFromCallback(c)
|
|
if err != nil {
|
|
return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
|
|
}
|
|
defer fs.Recycle()
|
|
|
|
// 获取回调会话
|
|
uploadSession := c.MustGet(filesystem.UploadSessionCtx).(*serializer.UploadSession)
|
|
|
|
// 验证文件大小
|
|
if uploadSession.Size != service.Size {
|
|
fs.Handler.Delete(context.Background(), []string{uploadSession.SavePath})
|
|
return serializer.Err(serializer.CodeUploadFailed, "文件大小不一致", nil)
|
|
}
|
|
|
|
return ProcessCallback(service, c)
|
|
}
|