wip: file download

internal/handler/file.go

@@ -86,3 +86,61 @@ func FileUpload(c *ndh.Ctx) error {
 
 	return c.Send200(req)
 }
+
+func FileInfo(c *ndh.Ctx) error {
+	type Req struct {
+		ConnId uint64 `json:"conn_id"`
+		Bucket string `json:"bucket"`
+		Key    string `json:"key"`
+	}
+
+	var (
+		err    error
+		req    = new(Req)
+		client *s3.Client
+		info   *s3.ObjectInfo
+	)
+
+	if err = c.ReqParse(req); err != nil {
+		return c.Send400(err.Error())
+	}
+
+	if _, client, err = manager.Manager.Use(req.ConnId); err != nil {
+		return c.Send500(err.Error())
+	}
+
+	if info, err = client.GetObjectInfo(c.Context(), req.Bucket, req.Key); err != nil {
+		return c.Send500(err.Error())
+	}
+
+	return c.Send200(info)
+}
+
+func FileGet(c *ndh.Ctx) error {
+	type Req struct {
+		ConnId uint64 `json:"conn_id"`
+		Bucket string `json:"bucket"`
+		Key    string `json:"key"`
+	}
+
+	var (
+		err    error
+		req    = new(Req)
+		client *s3.Client
+		link   *s3.ObjectEntry
+	)
+
+	if err = c.ReqParse(req); err != nil {
+		return c.Send400(err.Error())
+	}
+
+	if _, client, err = manager.Manager.Use(req.ConnId); err != nil {
+		return c.Send500(err.Error())
+	}
+
+	if link, err = client.GetObject(c.Context(), req.Bucket, req.Key); err != nil {
+		return c.Send500(err.Error())
+	}
+
+	return c.Send200(link)
+}