Feat: creating upload session and credential from master server

pkg/filesystem/archive.go

@@ -308,7 +308,6 @@ func (fs *FileSystem) Decompress(ctx context.Context, src, dst string) error {
 					Size:        uint64(size),
 					Name:        path.Base(dst),
 					VirtualPath: path.Dir(dst),
-					Mode:        0,
 				})
 				fileStream.Close()
 				if err != nil {

pkg/filesystem/driver/remote/client.go

@@ -14,7 +14,8 @@ import (
 )
 
 const (
-	basePath = "/api/v3/slave"
+	basePath        = "/api/v3/slave"
+	OverwriteHeader = auth.CrHeaderPrefix + "Overwrite"
 )
 
 // Client to operate remote slave server
@@ -79,20 +80,17 @@ func (c *remoteClient) CreateUploadSession(ctx context.Context, session *seriali
 }
 
 func (c *remoteClient) GetUploadURL(ttl int64, sessionID string) (string, string, error) {
-	base, err := url.Parse(c.policy.BaseURL)
+	base, err := url.Parse(c.policy.Server)
 	if err != nil {
 		return "", "", err
 	}
 
-	base.Path = path.Join(base.Path, "upload", sessionID)
-
+	base.Path = path.Join(base.Path, basePath, "upload", sessionID)
 	req, err := http.NewRequest("POST", base.String(), nil)
 	if err != nil {
 		return "", "", err
 	}
 
-	req.Header["X-Cr-Overwrite"] = []string{"true"}
-
 	req = auth.SignRequest(c.authInstance, req, ttl)
 	return req.URL.String(), req.Header["Authorization"][0], nil
 }

pkg/filesystem/fsctx/stream.go

@@ -10,8 +10,8 @@ type WriteMode int
 const (
 	Overwrite WriteMode = 0x00001
 	// Append 只适用于本地策略
-	Append = 0x00002
-	Nop    = 0x00004
+	Append WriteMode = 0x00002
+	Nop    WriteMode = 0x00004
 )
 
 type UploadTaskInfo struct {

pkg/filesystem/hooks.go

@@ -2,6 +2,7 @@ package filesystem
 
 import (
 	"context"
+	"errors"
 	model "github.com/cloudreve/Cloudreve/v3/models"
 	"github.com/cloudreve/Cloudreve/v3/pkg/cache"
 	"github.com/cloudreve/Cloudreve/v3/pkg/conf"
@@ -53,31 +54,6 @@ func (fs *FileSystem) Trigger(ctx context.Context, name string, file fsctx.FileH
 	return nil
 }
 
-// HookSlaveUploadValidate Slave模式下对文件上传的一系列验证
-func HookSlaveUploadValidate(ctx context.Context, fs *FileSystem, file fsctx.FileHeader) error {
-	policy := ctx.Value(fsctx.UploadPolicyCtx).(serializer.UploadPolicy)
-	fileInfo := file.Info()
-
-	// 验证单文件尺寸
-	if policy.MaxSize > 0 {
-		if fileInfo.Size > policy.MaxSize {
-			return ErrFileSizeTooBig
-		}
-	}
-
-	// 验证文件名
-	if !fs.ValidateLegalName(ctx, fileInfo.FileName) {
-		return ErrIllegalObjectName
-	}
-
-	// 验证扩展名
-	if len(policy.AllowedExtension) > 0 && !IsInExtensionList(policy.AllowedExtension, fileInfo.FileName) {
-		return ErrFileExtensionNotAllowed
-	}
-
-	return nil
-}
-
 // HookValidateFile 一系列对文件检验的集合
 func HookValidateFile(ctx context.Context, fs *FileSystem, file fsctx.FileHeader) error {
 	fileInfo := file.Info()
@@ -151,7 +127,7 @@ func HookCleanFileContent(ctx context.Context, fs *FileSystem, file fsctx.FileHe
 		File:     ioutil.NopCloser(strings.NewReader("")),
 		SavePath: file.Info().SavePath,
 		Size:     0,
-		Model:    fsctx.Overwrite,
+		Mode:     fsctx.Overwrite,
 	})
 }
 
@@ -203,6 +179,7 @@ func GenericAfterUpdate(ctx context.Context, fs *FileSystem, newFile fsctx.FileH
 
 // SlaveAfterUpload Slave模式下上传完成钩子
 func SlaveAfterUpload(ctx context.Context, fs *FileSystem, fileHeader fsctx.FileHeader) error {
+	return errors.New("")
 	policy := ctx.Value(fsctx.UploadPolicyCtx).(serializer.UploadPolicy)
 	fileInfo := fileHeader.Info()
 
@@ -287,10 +264,8 @@ func HookClearFileHeaderSize(ctx context.Context, fs *FileSystem, fileHeader fsc
 // HookTruncateFileTo 将物理文件截断至 size
 func HookTruncateFileTo(size uint64) Hook {
 	return func(ctx context.Context, fs *FileSystem, fileHeader fsctx.FileHeader) error {
-		if fs.Policy.Type == "local" {
-			if driver, ok := fs.Handler.(local.Driver); ok {
-				return driver.Truncate(ctx, fileHeader.Info().SavePath, size)
-			}
+		if handler, ok := fs.Handler.(local.Driver); ok {
+			return handler.Truncate(ctx, fileHeader.Info().SavePath, size)
 		}
 
 		return nil