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Cloudreve
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Code Issues Releases Wiki Activity

Feat: RWMutex / reload for aira2

pull/247/head
HFO4 2020-02-25 14:02:14 +08:00
parent 48659f6952
commit c1d2b933aa
11 changed files with 72 additions and 38 deletions
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2
bootstrap/init.go
View File

@ -24,7 +24,7 @@ func Init(path string) {
if conf.SystemConfig.Mode == "master" {
model.Init()
task.Init()
aria2.Init()
aria2.Init(false)
email.Init()
crontab.Init()
}

18
models/group.go
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@ -24,15 +24,15 @@ type Group struct {
// GroupOption 用户组其他配置
type GroupOption struct {
ArchiveDownload bool `json:"archive_download,omitempty"` // 打包下载
ArchiveTask bool `json:"archive_task,omitempty"` // 在线压缩
CompressSize uint64 `json:"compress_size,omitempty"` // 可压缩大小
DecompressSize uint64 `json:"decompress_size,omitempty"`
OneTimeDownload bool `json:"one_time_download,omitempty"`
ShareDownload bool `json:"share_download,omitempty"`
ShareFree bool `json:"share_free,omitempty"`
Aria2 bool `json:"aria2,omitempty"` // 离线下载
Aria2Options []interface{} `json:"aria2_options,omitempty"` // 离线下载用户组配置
ArchiveDownload bool `json:"archive_download,omitempty"` // 打包下载
ArchiveTask bool `json:"archive_task,omitempty"` // 在线压缩
CompressSize uint64 `json:"compress_size,omitempty"` // 可压缩大小
DecompressSize uint64 `json:"decompress_size,omitempty"`
OneTimeDownload bool `json:"one_time_download,omitempty"`
ShareDownload bool `json:"share_download,omitempty"`
ShareFree bool `json:"share_free,omitempty"`
Aria2 bool `json:"aria2,omitempty"` // 离线下载
Aria2Options map[string]interface{} `json:"aria2_options,omitempty"` // 离线下载用户组配置
}
// GetGroupByID 用ID获取用户组

7
models/migration.go
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@ -140,10 +140,11 @@ Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; verti
{Name: "gravatar_server", Value: `https://gravatar.loli.net/`, Type: "avatar"},
{Name: "defaultTheme", Value: `#3f51b5`, Type: "basic"},
{Name: "themes", Value: `{"#3f51b5":{"palette":{"primary":{"main":"#3f51b5"},"secondary":{"main":"#f50057"}}},"#2196f3":{"palette":{"primary":{"main":"#2196f3"},"secondary":{"main":"#FFC107"}}},"#673AB7":{"palette":{"primary":{"main":"#673AB7"},"secondary":{"main":"#2196F3"}}},"#E91E63":{"palette":{"primary":{"main":"#E91E63"},"secondary":{"main":"#42A5F5","contrastText":"#fff"}}},"#FF5722":{"palette":{"primary":{"main":"#FF5722"},"secondary":{"main":"#3F51B5"}}},"#FFC107":{"palette":{"primary":{"main":"#FFC107"},"secondary":{"main":"#26C6DA"}}},"#8BC34A":{"palette":{"primary":{"main":"#8BC34A","contrastText":"#fff"},"secondary":{"main":"#FF8A65","contrastText":"#fff"}}},"#009688":{"palette":{"primary":{"main":"#009688"},"secondary":{"main":"#4DD0E1","contrastText":"#fff"}}},"#607D8B":{"palette":{"primary":{"main":"#607D8B"},"secondary":{"main":"#F06292"}}},"#795548":{"palette":{"primary":{"main":"#795548"},"secondary":{"main":"#4CAF50","contrastText":"#fff"}}}}`, Type: "basic"},
{Name: "aria2_token", Value: `your token`, Type: "aria2"},
{Name: "aria2_token", Value: ``, Type: "aria2"},
{Name: "aria2_rpcurl", Value: ``, Type: "aria2"},
{Name: "aria2_temp_path", Value: ``, Type: "aria2"},
{Name: "aria2_options", Value: `[]`, Type: "aria2"},
{Name: "aria2_interval", Value: `10`, Type: "aria2"},
{Name: "aria2_options", Value: `{}`, Type: "aria2"},
{Name: "aria2_interval", Value: `60`, Type: "aria2"},
{Name: "max_worker_num", Value: `10`, Type: "task"},
{Name: "max_parallel_transfer", Value: `4`, Type: "task"},
{Name: "secret_key", Value: util.RandStringRunes(256), Type: "auth"},

37
pkg/aria2/aria2.go
View File

@ -7,18 +7,22 @@ import (
"github.com/HFO4/cloudreve/pkg/serializer"
"github.com/HFO4/cloudreve/pkg/util"
"net/url"
"sync"
)
// Instance 默认使用的Aria2处理实例
var Instance Aria2 = &DummyAria2{}
// Lock Instance的读写锁
var Lock sync.RWMutex
// EventNotifier 任务状态更新通知处理器
var EventNotifier = &Notifier{}
// Aria2 离线下载处理接口
type Aria2 interface {
// CreateTask 创建新的任务
CreateTask(task *model.Download, options []interface{}) error
CreateTask(task *model.Download, options map[string]interface{}) error
// 返回状态信息
Status(task *model.Download) (rpc.StatusInfo, error)
// 取消任务
@ -63,7 +67,7 @@ type DummyAria2 struct {
}
// CreateTask 创建新任务，此处直接返回未开启错误
func (instance *DummyAria2) CreateTask(model *model.Download, options []interface{}) error {
func (instance *DummyAria2) CreateTask(model *model.Download, options map[string]interface{}) error {
return ErrNotEnabled
}
@ -83,7 +87,16 @@ func (instance *DummyAria2) Select(task *model.Download, files []int) error {
}
// Init 初始化
func Init() {
func Init(isReload bool) {
Lock.Lock()
defer Lock.Unlock()
// 关闭上个初始连接
if previousClient, ok := Instance.(*RPCService); ok {
util.Log().Debug("关闭上个 aria2 连接")
previousClient.caller.Close()
}
options := model.GetSettingByNames("aria2_rpcurl", "aria2_token", "aria2_options")
timeout := model.GetIntSetting("aria2_call_timeout", 5)
if options["aria2_rpcurl"] == "" {
@ -93,9 +106,6 @@ func Init() {
util.Log().Info("初始化 aria2 RPC 服务[%s]", options["aria2_rpcurl"])
client := &RPCService{}
if previousClient, ok := Instance.(*RPCService); ok {
client = previousClient
}
// 解析RPC服务地址
server, err := url.Parse(options["aria2_rpcurl"])
@ -107,7 +117,7 @@ func Init() {
server.Path = "/jsonrpc"
// 加载自定义下载配置
var globalOptions []interface{}
var globalOptions map[string]interface{}
err = json.Unmarshal([]byte(options["aria2_options"]), &globalOptions)
if err != nil {
util.Log().Warning("无法解析 aria2 全局配置，%s", err)
@ -123,13 +133,16 @@ func Init() {
Instance = client
// 从数据库中读取未完成任务，创建监控
unfinished := model.GetDownloadsByStatus(Ready, Paused, Downloading)
if !isReload {
// 从数据库中读取未完成任务，创建监控
unfinished := model.GetDownloadsByStatus(Ready, Paused, Downloading)
for i := 0; i < len(unfinished); i++ {
// 创建任务监控
NewMonitor(&unfinished[i])
for i := 0; i < len(unfinished); i++ {
// 创建任务监控
NewMonitor(&unfinished[i])
}
}
}
// getStatus 将给定的状态字符串转换为状态标识数字

8
pkg/aria2/aria2_test.go
View File

@ -45,14 +45,14 @@ func TestInit(t *testing.T) {
// 未指定RPC地址，跳过
{
cache.Set("setting_aria2_rpcurl", "", 0)
Init()
Init(false)
asserts.IsType(&DummyAria2{}, Instance)
}
// 无法解析服务器地址
{
cache.Set("setting_aria2_rpcurl", string(byte(0x7f)), 0)
Init()
Init(false)
asserts.IsType(&DummyAria2{}, Instance)
}
@ -61,7 +61,7 @@ func TestInit(t *testing.T) {
Instance = &RPCService{}
cache.Set("setting_aria2_options", "?", 0)
cache.Set("setting_aria2_rpcurl", "ws://127.0.0.1:1234", 0)
Init()
Init(false)
asserts.IsType(&DummyAria2{}, Instance)
}
@ -72,7 +72,7 @@ func TestInit(t *testing.T) {
cache.Set("setting_aria2_call_timeout", "1", 0)
cache.Set("setting_aria2_interval", "100", 0)
mock.ExpectQuery("SELECT(.+)").WillReturnRows(sqlmock.NewRows([]string{"g_id"}).AddRow("1"))
Init()
Init(false)
asserts.NoError(mock.ExpectationsWereMet())
asserts.IsType(&RPCService{}, Instance)
}

20
pkg/aria2/caller.go
View File

@ -18,11 +18,11 @@ type RPCService struct {
}
type clientOptions struct {
Options []interface{} // 创建下载时额外添加的设置
Options map[string]interface{} // 创建下载时额外添加的设置
}
// Init 初始化
func (client *RPCService) Init(server, secret string, timeout int, options []interface{}) error {
func (client *RPCService) Init(server, secret string, timeout int, options map[string]interface{}) error {
// 客户端已存在，则关闭先前连接
if client.caller != nil {
client.caller.Close()
@ -84,7 +84,7 @@ func (client *RPCService) Select(task *model.Download, files []int) error {
}
// CreateTask 创建新任务
func (client *RPCService) CreateTask(task *model.Download, groupOptions []interface{}) error {
func (client *RPCService) CreateTask(task *model.Download, groupOptions map[string]interface{}) error {
// 生成存储路径
path := filepath.Join(
model.GetSettingByName("aria2_temp_path"),
@ -93,13 +93,17 @@ func (client *RPCService) CreateTask(task *model.Download, groupOptions []interf
)
// 创建下载任务
options := []interface{}{map[string]string{"dir": path}}
if len(client.options.Options) > 0 {
options = append(options, client.options.Options...)
options := map[string]interface{}{
"dir": path,
}
for k, v := range client.options.Options {
options[k] = v
}
for k, v := range groupOptions {
options[k] = v
}
options = append(options, groupOptions...)
gid, err := client.caller.AddURI(task.Source, options...)
gid, err := client.caller.AddURI(task.Source, options)
if err != nil || gid == "" {
return err
}

2
pkg/aria2/caller_test.go
View File

@ -46,6 +46,6 @@ func TestRPCService_CreateTask(t *testing.T) {
caller := &RPCService{}
asserts.NoError(caller.Init("http://127.0.0.1", "", 1, nil))
cache.Set("setting_aria2_temp_path", "test", 0)
err := caller.CreateTask(&model.Download{Parent: "test"}, []interface{}{map[string]string{"1": "1"}})
err := caller.CreateTask(&model.Download{Parent: "test"}, map[string]interface{}{"1": "1"})
asserts.Error(err)
}

5
pkg/aria2/monitor.go
View File

@ -69,7 +69,10 @@ func (monitor *Monitor) Loop() {
// Update 更新状态，返回值表示是否退出监控
func (monitor *Monitor) Update() bool {
Lock.RLock()
status, err := Instance.Status(monitor.Task)
Lock.RUnlock()
if err != nil {
monitor.retried++
util.Log().Warning("无法获取下载任务[%s]的状态，%s", monitor.Task.GID, err)
@ -160,7 +163,9 @@ func (monitor *Monitor) UpdateTaskInfo(status rpc.StatusInfo) error {
// 文件大小更新后，对文件限制等进行校验
if err := monitor.ValidateFile(); err != nil {
// 验证失败时取消任务
Lock.RLock()
Instance.Cancel(monitor.Task)
Lock.RUnlock()
return err
}
}

3
routers/controllers/admin.go
View File

@ -1,6 +1,7 @@
package controllers
import (
"github.com/HFO4/cloudreve/pkg/aria2"
"github.com/HFO4/cloudreve/pkg/email"
"github.com/HFO4/cloudreve/pkg/request"
"github.com/HFO4/cloudreve/pkg/serializer"
@ -66,6 +67,8 @@ func AdminReloadService(c *gin.Context) {
switch service {
case "email":
email.Init()
case "aria2":
aria2.Init(true)
}
c.JSON(200, serializer.Response{})

4
service/aria2/add.go
View File

@ -41,9 +41,13 @@ func (service *AddURLService) Add(c *gin.Context, taskType int) serializer.Respo
UserID: fs.User.ID,
Source: service.URL,
}
aria2.Lock.RLock()
if err := aria2.Instance.CreateTask(task, fs.User.Group.OptionsSerialized.Aria2Options); err != nil {
aria2.Lock.RUnlock()
return serializer.Err(serializer.CodeNotSet, "任务创建失败", err)
}
aria2.Lock.RUnlock()
return serializer.Response{}
}

4
service/aria2/manage.go
View File

@ -52,6 +52,8 @@ func (service *DownloadTaskService) Delete(c *gin.Context) serializer.Response {
}
// 取消任务
aria2.Lock.RLock()
defer aria2.Lock.RUnlock()
if err := aria2.Instance.Cancel(download); err != nil {
return serializer.Err(serializer.CodeNotSet, "操作失败", err)
}
@ -75,6 +77,8 @@ func (service *SelectFileService) Select(c *gin.Context) serializer.Response {
}
// 选取下载
aria2.Lock.RLock()
defer aria2.Lock.RUnlock()
if err := aria2.Instance.Select(download, service.Indexes); err != nil {
return serializer.Err(serializer.CodeNotSet, "操作失败", err)
}