d4bed3e5c7
* fix bug * updata UI * 0.3.2 ### Added - [Files] Files can now be selected multiple files and downloaded, deleted, moved, etc. - [Apps] Support to modify the application opening address.([#204](https://github.com/IceWhaleTech/CasaOS/issues/204)) ### Changed - [Apps] Hide the display of non-essential environment variables in the application. - [System] Network, disk, cpu, memory, etc. information is modified to be pushed via socket. - [System] Optimize opening speed.([#214](https://github.com/IceWhaleTech/CasaOS/issues/214)) ### Fixed - [System] Fixed the problem that sync data cannot submit the device ID ([#68](https://github.com/IceWhaleTech/CasaOS/issues/68)) - [Files] Fixed the code editor center alignment display problem.([#210](https://github.com/IceWhaleTech/CasaOS/issues/210)) - [Files] Fixed the problem of wrong name when downloading files.([#240](https://github.com/IceWhaleTech/CasaOS/issues/240)) - [System] Fixed the network display as a negative number problem.([#224](https://github.com/IceWhaleTech/CasaOS/issues/224)) * Modify log help class * Fix some bugs in 0.3.2 * Solve the operation file queue problem * Exclude web folders * update UI
503 lines
14 KiB
Go
503 lines
14 KiB
Go
package service
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import (
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"context"
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"crypto/md5"
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"encoding/hex"
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"net"
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"os"
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path2 "path"
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"reflect"
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"strconv"
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"strings"
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"time"
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"github.com/IceWhaleTech/CasaOS/model"
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"github.com/IceWhaleTech/CasaOS/model/notify"
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"github.com/IceWhaleTech/CasaOS/pkg/config"
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"github.com/IceWhaleTech/CasaOS/pkg/quic_helper"
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"github.com/IceWhaleTech/CasaOS/pkg/utils/file"
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"github.com/IceWhaleTech/CasaOS/pkg/utils/ip_helper"
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model2 "github.com/IceWhaleTech/CasaOS/service/model"
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"github.com/IceWhaleTech/CasaOS/types"
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"github.com/lucas-clemente/quic-go"
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uuid "github.com/satori/go.uuid"
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)
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var UDPConn *net.UDPConn
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var PeopleMap map[string]quic.Stream
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var Message chan model.MessageModel
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var UDPAddressMap map[string]string
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func UDPSendData(msg model.MessageModel, localFilePath string) error {
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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Message = make(chan model.MessageModel)
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_, port, err := net.SplitHostPort(UDPConn.LocalAddr().String())
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if config.ServerInfo.UDPPort != port {
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config.ServerInfo.UDPPort = port
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config.Cfg.Section("server").Key("UDPPort").SetValue(port)
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config.Cfg.SaveTo(config.SystemConfigInfo.ConfigPath)
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}
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p, err := strconv.Atoi(port)
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srcAddr := &net.UDPAddr{
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IP: net.IPv4zero, Port: p} //注意端口必须固定
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addr := UDPAddressMap[msg.To]
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ticket := msg.To
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dstAddr, err := net.ResolveUDPAddr("udp", addr)
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session, err := quic.DialContext(ctx, UDPConn, dstAddr, srcAddr.String(), quic_helper.GetClientTlsConfig(ticket), quic_helper.GetQUICConfig())
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if err != nil {
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if msg.Type == types.PERSONDOWNLOAD {
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task := MyService.Download().GetDownloadById(msg.UUId)
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task.Error = err.Error()
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task.State = types.DOWNLOADERROR
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MyService.Download().SetDownloadError(task)
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}
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if config.SystemConfigInfo.Analyse != "False" {
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go MyService.Casa().PushConnectionStatus(msg.UUId, err.Error(), msg.From, msg.To, msg.Type)
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}
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return err
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}
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stream, err := session.OpenStreamSync(ctx)
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if err != nil {
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if msg.Type == types.PERSONDOWNLOAD {
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task := MyService.Download().GetDownloadById(msg.UUId)
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task.Error = err.Error()
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task.State = types.DOWNLOADERROR
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MyService.Download().SetDownloadError(task)
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}
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if config.SystemConfigInfo.Analyse != "False" {
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go MyService.Casa().PushConnectionStatus(msg.UUId, err.Error(), msg.From, msg.To, msg.Type)
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}
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session.CloseWithError(1, err.Error())
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return err
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}
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SayHello(stream, msg.To)
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//TODO:发送
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SendData(stream, msg)
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SendFileData(stream, localFilePath, msg.To, msg.UUId, types.PERSONUPLOADDATA)
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stream.Close()
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if config.SystemConfigInfo.Analyse != "False" {
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go MyService.Casa().PushConnectionStatus(msg.UUId, "OK", msg.From, msg.To, msg.Type)
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}
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return nil
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}
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func Dial(msg model.MessageModel, server bool) (m model.MessageModel, err error) {
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ctx, cancel := context.WithTimeout(context.Background(), 100*time.Second)
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defer cancel()
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Message = make(chan model.MessageModel)
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_, port, err := net.SplitHostPort(UDPConn.LocalAddr().String())
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if config.ServerInfo.UDPPort != port {
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config.ServerInfo.UDPPort = port
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config.Cfg.Section("server").Key("UDPPort").SetValue(port)
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config.Cfg.SaveTo(config.SystemConfigInfo.ConfigPath)
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}
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p, err := strconv.Atoi(port)
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srcAddr := &net.UDPAddr{
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IP: net.IPv4zero, Port: p} //注意端口必须固定
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addr := UDPAddressMap[msg.To]
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ticket := msg.To
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if server {
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addr = config.ServerInfo.Handshake + ":9527"
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ticket = "bench"
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}
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dstAddr, err := net.ResolveUDPAddr("udp", addr)
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//DialTCP在网络协议net上连接本地地址laddr和远端地址raddr。net必须是"udp"、"udp4"、"udp6"；如果laddr不是nil，将使用它作为本地地址，否则自动选择一个本地地址。
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//(conn)UDPConn代表一个UDP网络连接，实现了Conn和PacketConn接口
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session, err := quic.DialContext(ctx, UDPConn, dstAddr, srcAddr.String(), quic_helper.GetClientTlsConfig(ticket), quic_helper.GetQUICConfig())
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if err != nil {
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if msg.Type == types.PERSONDOWNLOAD {
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task := MyService.Download().GetDownloadById(msg.UUId)
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task.Error = err.Error()
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task.State = types.DOWNLOADERROR
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MyService.Download().SetDownloadError(task)
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}
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if config.SystemConfigInfo.Analyse != "False" {
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go MyService.Casa().PushConnectionStatus(msg.UUId, err.Error(), msg.From, msg.To, msg.Type)
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}
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return m, err
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}
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stream, err := session.OpenStreamSync(ctx)
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if err != nil {
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if msg.Type == types.PERSONDOWNLOAD {
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task := MyService.Download().GetDownloadById(msg.UUId)
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task.Error = err.Error()
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task.State = types.DOWNLOADERROR
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MyService.Download().SetDownloadError(task)
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}
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if config.SystemConfigInfo.Analyse != "False" {
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go MyService.Casa().PushConnectionStatus(msg.UUId, err.Error(), msg.From, msg.To, msg.Type)
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}
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session.CloseWithError(1, err.Error())
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return m, err
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}
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SayHello(stream, msg.To)
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SendData(stream, msg)
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go ReadContent(stream)
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result := <-Message
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stream.Close()
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if config.SystemConfigInfo.Analyse != "False" {
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go MyService.Casa().PushConnectionStatus(msg.UUId, "OK", msg.From, msg.To, msg.Type)
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}
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return result, nil
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}
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func SayHello(stream quic.Stream, to string) {
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msg := model.MessageModel{}
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msg.Type = types.PERSONHELLO
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msg.Data = "hello"
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msg.To = to
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msg.From = config.ServerInfo.Token
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msg.UUId = uuid.NewV4().String()
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SendData(stream, msg)
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}
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//发送数据
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func SendData(stream quic.Stream, m model.MessageModel) {
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b, _ := json.Marshal(m)
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prefixLength := file.PrefixLength(len(b))
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data := append(prefixLength, b...)
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stream.Write(data)
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}
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//读取数据
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func ReadContent(stream quic.Stream) {
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for {
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prefixByte := make([]byte, 6)
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_, err := io.ReadFull(stream, prefixByte)
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if err != nil {
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fmt.Println(err)
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time.Sleep(time.Second * 1)
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for k, v := range CancelList {
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tempPath := config.AppInfo.RootPath + "/temp" + "/" + v
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fmt.Println(file.RMDir(tempPath))
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delete(CancelList, k)
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}
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break
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}
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prefixLength, err := strconv.Atoi(string(prefixByte))
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if err != nil {
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fmt.Println(err)
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break
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}
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messageByte := make([]byte, prefixLength)
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_, err = io.ReadFull(stream, messageByte)
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if err != nil {
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fmt.Println(err)
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break
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}
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m := model.MessageModel{}
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err = json.Unmarshal(messageByte, &m)
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if err != nil {
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fmt.Println(err)
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break
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}
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if m.Type == types.PERSONDOWNLOAD {
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r := SaveFile(m, stream)
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if r {
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break
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}
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} else if m.Type == types.PERSONSUMMARY {
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Summary(m, "download")
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} else if m.Type == types.PERSONCONNECTION {
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if len(m.Data.(string)) > 0 {
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UDPAddressMap[m.From] = m.Data.(string)
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} else {
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delete(UDPAddressMap, m.From)
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}
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// mi := model2.FriendModel{}
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// mi.Avatar = config.UserInfo.Avatar
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// mi.Profile = config.UserInfo.Description
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// mi.NickName = config.UserInfo.NickName
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// mi.Token = config.ServerInfo.Token
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msg := model.MessageModel{}
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msg.Type = types.PERSONHELLO
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msg.Data = ""
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msg.To = m.From
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msg.From = config.ServerInfo.Token
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msg.UUId = m.UUId
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go Dial(msg, false)
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Message <- m
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break
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} else if m.Type == types.PERSONGETIP {
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notify := notify.Person{}
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notify.ShareId = m.From
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if len(m.Data.(string)) == 0 {
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if _, ok := UDPAddressMap[m.From]; ok {
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notify.Type = "OFFLINE"
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go MyService.Notify().SendPersonStatusBySocket(notify)
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}
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delete(UDPAddressMap, m.From)
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Message <- m
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break
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}
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if _, ok := UDPAddressMap[m.From]; !ok {
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notify.Type = "ONLINE"
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go MyService.Notify().SendPersonStatusBySocket(notify)
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}
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UDPAddressMap[m.From] = m.Data.(string)
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if config.ServerInfo.Token != m.From && strings.Split(m.Data.(string), ":")[0] == strings.Split(UDPAddressMap[config.ServerInfo.Token], ":")[0] {
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msg := model.MessageModel{}
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msg.Type = types.PERSONINTERNALINSPECTION
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msg.Data = ip_helper.GetDeviceAllIP(config.ServerInfo.UDPPort)
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msg.To = m.From
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msg.From = config.ServerInfo.Token
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msg.UUId = m.UUId
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go Dial(msg, true)
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}
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Message <- m
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break
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} else if m.Type == types.PERSONINTERNALINSPECTION {
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fmt.Println("接收到反验证")
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var ips []string
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dataModelByte, _ := json.Marshal(m.Data)
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err := json.Unmarshal(dataModelByte, &ips)
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if err != nil {
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fmt.Println(err)
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break
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}
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go MyService.Friend().InternalInspection(ips, m.From)
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Message <- m
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break
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} else {
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Message <- m
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}
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}
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Message <- model.MessageModel{}
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}
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func SendIPToServer() {
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msg := model.MessageModel{}
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msg.Type = types.PERSONHELLO
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msg.Data = ""
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msg.From = config.ServerInfo.Token
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msg.To = config.ServerInfo.Token
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msg.UUId = uuid.NewV4().String()
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Dial(msg, true)
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}
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func LoopFriend() {
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list := MyService.Friend().GetFriendList()
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msg := model.MessageModel{}
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msg.Type = types.PERSONGETIP
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msg.Data = ""
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msg.From = config.ServerInfo.Token
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msg.To = config.ServerInfo.Token
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msg.UUId = uuid.NewV4().String()
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Dial(msg, true)
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for i := 0; i < len(list); i++ {
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if _, ok := UDPAddressMap[list[i].Token]; !ok {
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msg := model.MessageModel{}
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msg.Type = types.PERSONGETIP
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msg.Data = ""
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msg.From = config.ServerInfo.Token
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msg.To = list[i].Token
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msg.UUId = uuid.NewV4().String()
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Dial(msg, true)
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}
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msg.Type = types.PERSONPING
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msg.Data = ""
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msg.From = config.ServerInfo.Token
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msg.To = list[i].Token
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msg.UUId = uuid.NewV4().String()
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if v, ok := UDPAddressMap[list[i].Token]; ok {
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if ip_helper.HasLocalIP(net.ParseIP(strings.Split(v, ":")[0])) {
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msg.Data = ip_helper.GetDeviceAllIP(config.ServerInfo.UDPPort)
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}
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oldIP := UDPAddressMap[list[i].Token]
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data, err := Dial(msg, false)
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if err != nil || reflect.DeepEqual(data, model.MessageModel{}) || len(data.Data.(string)) == 0 {
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if oldIP == UDPAddressMap[list[i].Token] {
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notify := notify.Person{}
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notify.ShareId = data.From
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notify.Type = "LEAVE"
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go MyService.Notify().SendPersonStatusBySocket(notify)
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delete(UDPAddressMap, list[i].Token)
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msg := model.MessageModel{}
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msg.Type = types.PERSONGETIP
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msg.Data = ""
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msg.From = config.ServerInfo.Token
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msg.To = list[i].Token
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msg.UUId = uuid.NewV4().String()
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Dial(msg, true)
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}
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}
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}
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go func(shareId string) {
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user := MyService.Casa().GetUserInfoByShareId(shareId)
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m := model2.FriendModel{}
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m.Token = shareId
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friend := MyService.Friend().GetFriendById(m)
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if friend.Version != user.Version {
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friend.Avatar = user.Avatar
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friend.NickName = user.NickName
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friend.Profile = user.Desc
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friend.Version = user.Version
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MyService.Friend().UpdateOrCreate(friend)
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}
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}(list[i].Token)
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}
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}
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//file summary
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func Summary(m model.MessageModel, t string) {
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dataModel := model.FileSummaryModel{}
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dataModelByte, _ := json.Marshal(m.Data)
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err := json.Unmarshal(dataModelByte, &dataModel)
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if err != nil {
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fmt.Println(err)
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}
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task := MyService.Download().GetDownloadById(m.UUId)
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task.State = types.DOWNLOADING
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fullPath := path2.Join(task.LocalPath, task.Name)
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if len(dataModel.Message) > 0 {
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task.State = types.DOWNLOADERROR
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task.Error = dataModel.Message
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}
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//The file already exists and the file is the same, no need to download
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if t != "upload" && file.Exists(fullPath) && file.GetHashByPath(fullPath) == dataModel.Hash {
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task.State = types.DOWNLOADFINISHED
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go func(from, uuid string) {
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m := model.MessageModel{}
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m.Data = ""
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m.From = config.ServerInfo.Token
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m.To = from
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m.Type = types.PERSONCANCEL
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m.UUId = uuid
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CancelList[uuid] = uuid
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Dial(m, false)
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}(task.From, task.UUID)
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}
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task.UUID = m.UUId
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task.Name = dataModel.Name
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task.Length = dataModel.Length
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task.Size = dataModel.Size
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task.BlockSize = dataModel.BlockSize
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task.Hash = dataModel.Hash
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task.Type = types.PERSONFILEDOWNLOAD
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task.From = m.From
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if t == "upload" {
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task.Type = types.PERSONFILERECEIVEUPLOAD
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}
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MyService.Download().SaveDownload(task)
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}
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//Save file fragment
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func SaveFile(m model.MessageModel, stream quic.Stream) bool {
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dataModelByte, _ := json.Marshal(m.Data)
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dataModel := model.TranFileModel{}
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err := json.Unmarshal(dataModelByte, &dataModel)
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if err != nil {
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fmt.Println(err)
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return false
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}
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dataLengthByte := make([]byte, 8)
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_, err = io.ReadFull(stream, dataLengthByte)
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if err != nil {
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fmt.Println(err)
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return false
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}
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dataLength, err := strconv.Atoi(string(dataLengthByte))
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if err != nil {
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fmt.Println(err)
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return false
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}
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dataByte := make([]byte, dataLength)
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_, err = io.ReadFull(stream, dataByte)
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if err != nil {
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fmt.Println(err)
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return false
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}
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sum := md5.Sum(dataByte)
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hash := hex.EncodeToString(sum[:])
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if dataModel.Hash != hash {
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fmt.Println("hash不匹配", hash, dataModel.Hash)
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return false
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}
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tempPath := config.AppInfo.RootPath + "/temp" + "/" + m.UUId
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file.IsNotExistMkDir(tempPath)
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filepath := tempPath + "/" + strconv.Itoa(dataModel.Index)
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_, err = os.Stat(filepath)
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if os.IsNotExist(err) {
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err = ioutil.WriteFile(filepath, dataByte, 0644)
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task := model2.PersonDownloadDBModel{}
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task.UUID = m.UUId
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if err != nil {
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task.Error = err.Error()
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task.State = types.DOWNLOADERROR
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MyService.Download().SetDownloadError(task)
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}
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} else {
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if file.GetHashByPath(filepath) != dataModel.Hash {
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os.Remove(filepath)
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err = ioutil.WriteFile(filepath, dataByte, 0644)
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task := model2.PersonDownloadDBModel{}
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task.UUID = m.UUId
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if err != nil {
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task.Error = err.Error()
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task.State = types.DOWNLOADERROR
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MyService.Download().SetDownloadError(task)
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}
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}
|
||
}
|
||
|
||
files, err := ioutil.ReadDir(tempPath)
|
||
if err != nil {
|
||
fmt.Println(err)
|
||
return false
|
||
}
|
||
if len(files) >= dataModel.Length {
|
||
summary := MyService.Download().GetDownloadById(m.UUId)
|
||
summary.State = types.DOWNLOADFINISH
|
||
MyService.Download().EditDownloadState(summary)
|
||
fullPath := file.GetNoDuplicateFileName(path2.Join(summary.LocalPath, summary.Name))
|
||
file.SpliceFiles(tempPath, fullPath, dataModel.Length, 0)
|
||
if file.GetHashByPath(fullPath) == summary.Hash {
|
||
file.RMDir(tempPath)
|
||
summary.State = types.DOWNLOADFINISHED
|
||
MyService.Download().EditDownloadState(summary)
|
||
} else {
|
||
os.Remove(config.FileSettingInfo.DownloadDir + "/" + summary.Name)
|
||
|
||
summary.State = types.DOWNLOADERROR
|
||
summary.Error = "hash mismatch"
|
||
MyService.Download().SetDownloadError(summary)
|
||
}
|
||
|
||
return true
|
||
}
|
||
return false
|
||
}
|