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89 lines
2.8 KiB
89 lines
2.8 KiB
package aria2
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import (
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model "github.com/HFO4/cloudreve/models"
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"github.com/HFO4/cloudreve/pkg/aria2"
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"github.com/HFO4/cloudreve/pkg/serializer"
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"github.com/gin-gonic/gin"
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)
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// SelectFileService 选择要下载的文件服务
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type SelectFileService struct {
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Indexes []int `json:"indexes" binding:"required"`
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}
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// DownloadTaskService 下载任务管理服务
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type DownloadTaskService struct {
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GID string `uri:"gid" binding:"required"`
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}
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// DownloadListService 下载列表服务
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type DownloadListService struct {
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Page uint `form:"page"`
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}
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// Finished 获取已完成的任务
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func (service *DownloadListService) Finished(c *gin.Context, user *model.User) serializer.Response {
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// 查找下载记录
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downloads := model.GetDownloadsByStatusAndUser(service.Page, user.ID, aria2.Error, aria2.Complete, aria2.Canceled, aria2.Unknown)
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return serializer.BuildFinishedListResponse(downloads)
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}
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// Downloading 获取正在下载中的任务
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func (service *DownloadListService) Downloading(c *gin.Context, user *model.User) serializer.Response {
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// 查找下载记录
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downloads := model.GetDownloadsByStatusAndUser(service.Page, user.ID, aria2.Downloading, aria2.Paused, aria2.Ready)
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return serializer.BuildDownloadingResponse(downloads)
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}
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// Delete 取消下载任务
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func (service *DownloadTaskService) Delete(c *gin.Context) serializer.Response {
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userCtx, _ := c.Get("user")
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user := userCtx.(*model.User)
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// 查找下载记录
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download, err := model.GetDownloadByGid(c.Param("gid"), user.ID)
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if err != nil {
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return serializer.Err(serializer.CodeNotFound, "下载记录不存在", err)
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}
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if download.Status != aria2.Downloading && download.Status != aria2.Paused {
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return serializer.Err(serializer.CodeNoPermissionErr, "此下载任务无法取消", err)
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}
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// 取消任务
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aria2.Lock.RLock()
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defer aria2.Lock.RUnlock()
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if err := aria2.Instance.Cancel(download); err != nil {
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return serializer.Err(serializer.CodeNotSet, "操作失败", err)
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}
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return serializer.Response{}
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}
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// Select 选取要下载的文件
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func (service *SelectFileService) Select(c *gin.Context) serializer.Response {
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userCtx, _ := c.Get("user")
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user := userCtx.(*model.User)
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// 查找下载记录
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download, err := model.GetDownloadByGid(c.Param("gid"), user.ID)
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if err != nil {
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return serializer.Err(serializer.CodeNotFound, "下载记录不存在", err)
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}
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if download.StatusInfo.BitTorrent.Mode != "multi" || (download.Status != aria2.Downloading && download.Status != aria2.Paused) {
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return serializer.Err(serializer.CodeNoPermissionErr, "此下载任务无法选取文件", err)
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}
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// 选取下载
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aria2.Lock.RLock()
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defer aria2.Lock.RUnlock()
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if err := aria2.Instance.Select(download, service.Indexes); err != nil {
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return serializer.Err(serializer.CodeNotSet, "操作失败", err)
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}
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return serializer.Response{}
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}
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