Feat: retry for init aria2 client in master node

This commit is contained in:
HFO4 2021-08-29 20:35:12 +08:00
parent 99953825ff
commit 3b47e314e9
7 changed files with 115 additions and 35 deletions

View file

@ -102,16 +102,19 @@ func (node *MasterNode) Kill() {
// GetAria2Instance 获取主机Aria2实例
func (node *MasterNode) GetAria2Instance() common.Aria2 {
node.lock.RLock()
defer node.lock.RUnlock()
if !node.Model.Aria2Enabled {
node.lock.RUnlock()
return &common.DummyAria2{}
}
if !node.aria2RPC.Initialized {
node.lock.RUnlock()
node.aria2RPC.Init()
return &common.DummyAria2{}
}
defer node.lock.RUnlock()
return &node.aria2RPC
}

View file

@ -0,0 +1,39 @@
package driver
import (
"context"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/response"
"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
"io"
"net/url"
)
// Handler 存储策略适配器
type Handler interface {
// 上传文件, dst为文件存储路径size 为文件大小。上下文关闭
// 时,应取消上传并清理临时文件
Put(ctx context.Context, file io.ReadCloser, dst string, size uint64) error
// 删除一个或多个给定路径的文件,返回删除失败的文件路径列表及错误
Delete(ctx context.Context, files []string) ([]string, error)
// 获取文件内容
Get(ctx context.Context, path string) (response.RSCloser, error)
// 获取缩略图可直接在ContentResponse中返回文件数据流也可指
// 定为重定向
Thumb(ctx context.Context, path string) (*response.ContentResponse, error)
// 获取外链/下载地址,
// url - 站点本身地址,
// isDownload - 是否直接下载
Source(ctx context.Context, path string, url url.URL, ttl int64, isDownload bool, speed int) (string, error)
// Token 获取有效期为ttl的上传凭证和签名同时回调会话有效期为sessionTTL
Token(ctx context.Context, ttl int64, callbackKey string) (serializer.UploadCredential, error)
// List 递归列取远程端path路径下文件、目录不包含path本身
// 返回的对象路径以path作为起始根目录.
// recursive - 是否递归列出
List(ctx context.Context, path string, recursive bool) ([]response.Object, error)
}

View file

@ -0,0 +1,7 @@
package slave
import "errors"
var (
ErrNotImplemented = errors.New("This method of shadowed policy is not implemented")
)

View file

@ -0,0 +1,57 @@
package slave
import (
"context"
model "github.com/cloudreve/Cloudreve/v3/models"
"github.com/cloudreve/Cloudreve/v3/pkg/cluster"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/response"
"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
"io"
"net/url"
)
// Driver 影子存储策略,将上传任务指派给从机节点处理,并等待从机通知上传结果
type Driver struct {
node cluster.Node
handler driver.Handler
policy *model.Policy
}
// NewDriver 返回新的从机指派处理器
func NewDriver(node cluster.Node, handler driver.Handler, policy *model.Policy) driver.Handler {
return &Driver{
node: node,
handler: handler,
policy: policy,
}
}
func (d Driver) Put(ctx context.Context, file io.ReadCloser, dst string, size uint64) error {
panic("implement me")
}
func (d Driver) Delete(ctx context.Context, files []string) ([]string, error) {
panic("implement me")
}
func (d Driver) Get(ctx context.Context, path string) (response.RSCloser, error) {
panic("implement me")
}
func (d Driver) Thumb(ctx context.Context, path string) (*response.ContentResponse, error) {
panic("implement me")
}
func (d Driver) Source(ctx context.Context, path string, url url.URL, ttl int64, isDownload bool, speed int) (string, error) {
panic("implement me")
}
func (d Driver) Token(ctx context.Context, ttl int64, callbackKey string) (serializer.UploadCredential, error) {
panic("implement me")
}
func (d Driver) List(ctx context.Context, path string, recursive bool) ([]response.Object, error) {
panic("implement me")
}

View file

@ -1,9 +1,10 @@
package filesystem
import (
"context"
"errors"
"github.com/cloudreve/Cloudreve/v3/pkg/cluster"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver/shadow/slave"
"io"
"net/http"
"net/url"
@ -20,7 +21,6 @@ import (
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver/remote"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver/s3"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver/upyun"
"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/response"
"github.com/cloudreve/Cloudreve/v3/pkg/request"
"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
"github.com/gin-gonic/gin"
@ -44,36 +44,6 @@ type FileHeader interface {
GetVirtualPath() string
}
// Handler 存储策略适配器
type Handler interface {
// 上传文件, dst为文件存储路径size 为文件大小。上下文关闭
// 时,应取消上传并清理临时文件
Put(ctx context.Context, file io.ReadCloser, dst string, size uint64) error
// 删除一个或多个给定路径的文件,返回删除失败的文件路径列表及错误
Delete(ctx context.Context, files []string) ([]string, error)
// 获取文件内容
Get(ctx context.Context, path string) (response.RSCloser, error)
// 获取缩略图可直接在ContentResponse中返回文件数据流也可指
// 定为重定向
Thumb(ctx context.Context, path string) (*response.ContentResponse, error)
// 获取外链/下载地址,
// url - 站点本身地址,
// isDownload - 是否直接下载
Source(ctx context.Context, path string, url url.URL, ttl int64, isDownload bool, speed int) (string, error)
// Token 获取有效期为ttl的上传凭证和签名同时回调会话有效期为sessionTTL
Token(ctx context.Context, ttl int64, callbackKey string) (serializer.UploadCredential, error)
// List 递归列取远程端path路径下文件、目录不包含path本身
// 返回的对象路径以path作为起始根目录.
// recursive - 是否递归列出
List(ctx context.Context, path string, recursive bool) ([]response.Object, error)
}
// FileSystem 管理文件的文件系统
type FileSystem struct {
// 文件系统所有者
@ -97,7 +67,7 @@ type FileSystem struct {
/*
文件系统处理适配器
*/
Handler Handler
Handler driver.Handler
// 回收锁
recycleLock sync.Mutex
@ -273,7 +243,7 @@ func NewFileSystemFromCallback(c *gin.Context) (*FileSystem, error) {
// SwitchToSlaveHandler 将负责上传的 Handler 切换为从机节点
func (fs *FileSystem) SwitchToSlaveHandler(node cluster.Node) {
fs.Handler = slave.NewDriver(node, fs.Handler, &fs.User.Policy)
}
// SetTargetFile 设置当前处理的目标文件

View file

@ -41,4 +41,6 @@ const (
ValidateCapacityOnceCtx
// 禁止上传时同名覆盖操作
DisableOverwrite
// 文件在从机节点中的路径
SlaveSrcPath
)

View file

@ -108,6 +108,7 @@ func (job *TransferTask) Do() {
}
ctx := context.WithValue(context.Background(), fsctx.DisableOverwrite, true)
ctx = context.WithValue(ctx, fsctx.SlaveSrcPath, file)
if job.TaskProps.NodeID > 1 {
// 指定为从机中转
@ -121,6 +122,7 @@ func (job *TransferTask) Do() {
fs.SwitchToSlaveHandler(node)
err = fs.UploadFromStream(ctx, nil, dst, job.TaskProps.SrcSizes[file])
} else {
// 主机节点中转
err = fs.UploadFromPath(ctx, file, dst)
}