feat: add Go backend

server/internal/library/storager/upload_cos.go

@@ -0,0 +1,59 @@
+// Package storager
+// @Link  https://github.com/bufanyun/hotgo
+// @Copyright  Copyright (c) 2023 HotGo CLI
+// @Author  Ms <133814250@qq.com>
+// @License  https://github.com/bufanyun/hotgo/blob/master/LICENSE
+package storager
+
+import (
+	"context"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/os/gfile"
+	"github.com/tencentyun/cos-go-sdk-v5"
+	"net/http"
+	"net/url"
+)
+
+// CosDrive 腾讯云cos驱动
+type CosDrive struct {
+}
+
+// Upload 上传到腾讯云cos对象存储
+func (d *CosDrive) Upload(ctx context.Context, file *ghttp.UploadFile) (fullPath string, err error) {
+	if config.CosPath == "" {
+		err = gerror.New("COS存储驱动必须配置存储路径!")
+		return
+	}
+
+	// 流式上传本地小文件
+	f2, err := file.Open()
+	defer func() { _ = f2.Close() }()
+	if err != nil {
+		return
+	}
+
+	URL, _ := url.Parse(config.CosBucketURL)
+	client := cos.NewClient(&cos.BaseURL{BucketURL: URL}, &http.Client{
+		Transport: &cos.AuthorizationTransport{
+			SecretID:  config.CosSecretId,
+			SecretKey: config.CosSecretKey,
+		},
+	})
+
+	fullPath = GenFullPath(config.CosPath, gfile.Ext(file.Filename))
+	_, err = client.Object.Put(ctx, fullPath, f2, nil)
+	return
+}
+
+// CreateMultipart 创建分片事件
+func (d *CosDrive) CreateMultipart(ctx context.Context, in *CheckMultipartParams) (res *MultipartProgress, err error) {
+	err = gerror.New("当前驱动暂不支持分片上传！")
+	return
+}
+
+// UploadPart 上传分片
+func (d *CosDrive) UploadPart(ctx context.Context, in *UploadPartParams) (res *UploadPartModel, err error) {
+	err = gerror.New("当前驱动暂不支持分片上传！")
+	return
+}