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consolidate
This commit is contained in:
Zack Scholl
parent
c615168fc2
commit
1bff6e28b1
5 changed files with 121 additions and 136 deletions
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@ -1,8 +0,0 @@
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package session
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import "io"
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// SDPProvider returns the SDP input
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func (s *Session) SDPProvider() io.Reader {
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return s.sdpInput
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}
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@ -10,6 +10,11 @@ import (
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"github.com/schollz/croc/v5/pkg/utils"
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)
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// SDPProvider returns the SDP input
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func (s *Session) SDPProvider() io.Reader {
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return s.sdpInput
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}
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// CompletionHandler to be called when transfer is done
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type CompletionHandler func()
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@ -1,103 +0,0 @@
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package receiver
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import (
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"fmt"
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"os"
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"github.com/pion/webrtc/v2"
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log "github.com/sirupsen/logrus"
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)
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// // Initialize creates the connection, the datachannel and creates the offer
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// func (s *Session) Initialize() error {
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// if s.initialized {
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// return nil
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// }
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// if err := s.sess.CreateConnection(s.onConnectionStateChange()); err != nil {
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// log.Errorln(err)
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// return err
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// }
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// s.createDataHandler()
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// if err := s.sess.ReadSDP(); err != nil {
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// log.Errorln(err)
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// return err
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// }
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// if err := s.sess.CreateAnswer(); err != nil {
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// log.Errorln(err)
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// return err
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// }
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// s.initialized = true
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// return nil
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// }
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// // Start initializes the connection and the file transfer
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// func (s *Session) Start() error {
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// if err := s.Initialize(); err != nil {
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// return err
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// }
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// // Handle data
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// s.receiveData()
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// s.sess.OnCompletion()
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// return nil
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// }
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func (s *Session) CreateDataHandler() {
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s.sess.OnDataChannel(func(d *webrtc.DataChannel) {
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log.Debugf("New DataChannel %s %d\n", d.Label(), d.ID())
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s.sess.NetworkStats.Start()
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d.OnMessage(s.onMessage())
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d.OnClose(s.onClose())
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})
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}
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func (s *Session) ReceiveData(pathToFile string) {
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s.receiveData(pathToFile)
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s.sess.OnCompletion()
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}
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func (s *Session) receiveData(pathToFile string) error {
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log.Infoln("Starting to receive data...")
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f, err := os.OpenFile(pathToFile, os.O_RDWR|os.O_CREATE, 0755)
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if err != nil {
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return err
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}
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defer func() {
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log.Infoln("Stopped receiving data...")
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f.Close()
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}()
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// Consume the message channel, until done
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// Does not stop on error
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for {
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select {
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case <-s.sess.Done:
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s.sess.NetworkStats.Stop()
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fmt.Printf("\nNetwork: %s\n", s.sess.NetworkStats.String())
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return nil
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case msg := <-s.msgChannel:
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n, err := f.Write(msg.Data)
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if err != nil {
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return err
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} else {
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currentSpeed := s.sess.NetworkStats.Bandwidth()
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fmt.Printf("Transferring at %.2f MB/s\r", currentSpeed)
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s.sess.NetworkStats.AddBytes(uint64(n))
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}
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}
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}
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return nil
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}
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func (s *Session) CreateConnection() (err error) {
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return s.sess.CreateConnection(s.onConnectionStateChange())
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}
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func (s *Session) SetSDP(sdp string) error {
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return s.sess.SetSDP(sdp)
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}
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func (s *Session) CreateAnswer() (string, error) {
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return s.sess.CreateAnswer()
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}
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@ -1,11 +1,14 @@
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package receiver
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import (
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"fmt"
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"io"
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"os"
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"github.com/pion/webrtc/v2"
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internalSess "github.com/schollz/croc/v5/internal/session"
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"github.com/schollz/croc/v5/pkg/session/common"
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log "github.com/sirupsen/logrus"
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)
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// Session is a receiver session
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@ -38,3 +41,116 @@ type Config struct {
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func NewWith(c Config) *Session {
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return new(internalSess.New(c.SDPProvider, c.SDPOutput))
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}
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func (s *Session) onConnectionStateChange() func(connectionState webrtc.ICEConnectionState) {
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return func(connectionState webrtc.ICEConnectionState) {
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log.Infof("ICE Connection State has changed: %s\n", connectionState.String())
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}
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}
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func (s *Session) onMessage() func(msg webrtc.DataChannelMessage) {
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return func(msg webrtc.DataChannelMessage) {
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// Store each message in the message channel
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s.msgChannel <- msg
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}
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}
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func (s *Session) onClose() func() {
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return func() {
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close(s.sess.Done)
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}
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}
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// // Initialize creates the connection, the datachannel and creates the offer
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// func (s *Session) Initialize() error {
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// if s.initialized {
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// return nil
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// }
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// if err := s.sess.CreateConnection(s.onConnectionStateChange()); err != nil {
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// log.Errorln(err)
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// return err
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// }
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// s.createDataHandler()
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// if err := s.sess.ReadSDP(); err != nil {
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// log.Errorln(err)
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// return err
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// }
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// if err := s.sess.CreateAnswer(); err != nil {
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// log.Errorln(err)
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// return err
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// }
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// s.initialized = true
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// return nil
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// }
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// // Start initializes the connection and the file transfer
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// func (s *Session) Start() error {
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// if err := s.Initialize(); err != nil {
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// return err
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// }
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// // Handle data
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// s.receiveData()
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// s.sess.OnCompletion()
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// return nil
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// }
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func (s *Session) CreateDataHandler() {
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s.sess.OnDataChannel(func(d *webrtc.DataChannel) {
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log.Debugf("New DataChannel %s %d\n", d.Label(), d.ID())
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s.sess.NetworkStats.Start()
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d.OnMessage(s.onMessage())
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d.OnClose(s.onClose())
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})
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}
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func (s *Session) ReceiveData(pathToFile string) {
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s.receiveData(pathToFile)
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s.sess.OnCompletion()
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}
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func (s *Session) receiveData(pathToFile string) error {
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log.Infoln("Starting to receive data...")
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f, err := os.OpenFile(pathToFile, os.O_RDWR|os.O_CREATE, 0755)
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if err != nil {
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return err
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}
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defer func() {
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log.Infoln("Stopped receiving data...")
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f.Close()
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}()
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// Consume the message channel, until done
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// Does not stop on error
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for {
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select {
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case <-s.sess.Done:
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s.sess.NetworkStats.Stop()
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fmt.Printf("\nNetwork: %s\n", s.sess.NetworkStats.String())
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return nil
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case msg := <-s.msgChannel:
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n, err := f.Write(msg.Data)
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if err != nil {
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return err
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} else {
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currentSpeed := s.sess.NetworkStats.Bandwidth()
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fmt.Printf("Transferring at %.2f MB/s\r", currentSpeed)
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s.sess.NetworkStats.AddBytes(uint64(n))
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}
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}
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}
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return nil
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}
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func (s *Session) CreateConnection() (err error) {
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return s.sess.CreateConnection(s.onConnectionStateChange())
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}
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func (s *Session) SetSDP(sdp string) error {
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return s.sess.SetSDP(sdp)
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}
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func (s *Session) CreateAnswer() (string, error) {
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return s.sess.CreateAnswer()
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}
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@ -1,25 +0,0 @@
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package receiver
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import (
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"github.com/pion/webrtc/v2"
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log "github.com/sirupsen/logrus"
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)
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func (s *Session) onConnectionStateChange() func(connectionState webrtc.ICEConnectionState) {
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return func(connectionState webrtc.ICEConnectionState) {
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log.Infof("ICE Connection State has changed: %s\n", connectionState.String())
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}
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}
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func (s *Session) onMessage() func(msg webrtc.DataChannelMessage) {
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return func(msg webrtc.DataChannelMessage) {
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// Store each message in the message channel
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s.msgChannel <- msg
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}
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}
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func (s *Session) onClose() func() {
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return func() {
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close(s.sess.Done)
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}
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}
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