This commit is contained in:
dexter
2022-02-24 23:01:18 +08:00
parent f7e4c060ab
commit 2c03cc7263
3 changed files with 60 additions and 102 deletions

60
main.go
View File

@@ -5,7 +5,7 @@ import (
"encoding/binary"
"net"
"net/http"
"regexp"
"strings"
"time"
. "github.com/Monibuca/engine/v4"
@@ -24,10 +24,8 @@ type HDLConfig struct {
config.Pull
}
var streamPathReg = regexp.MustCompile(`/(hdl/)?((.+)(\.flv)|(.+))`)
func (c *HDLConfig) OnEvent(event any) {
switch event.(type) {
switch v := event.(type) {
case FirstConfig:
if c.ListenAddr != "" || c.ListenAddrTLS != "" {
plugin.Info(Green("HDL Server Start").String(), zap.String("ListenAddr", c.ListenAddr), zap.String("ListenAddrTLS", c.ListenAddrTLS))
@@ -35,33 +33,37 @@ func (c *HDLConfig) OnEvent(event any) {
} else {
plugin.Info(Green("HDL start reuse engine port").String())
}
case PullerPromise:
puller := v.Value
client := &HDLPuller{
Puller: puller,
}
err := client.connect()
if err == nil {
if err = plugin.Publish(puller.StreamPath, client); err == nil {
v.Resolve(util.Null)
break
}
}
client.Error(puller.RemoteURL, zap.Error(err))
v.Reject(err)
}
}
func (c *HDLConfig) API_Pull(rw http.ResponseWriter, r *http.Request) {
var puller Puller
puller.StreamPath = r.URL.Query().Get("streamPath")
puller.RemoteURL = r.URL.Query().Get("target")
puller.Config = &c.Pull
c.PullStream(puller)
if r.URL.Query().Get("save") != "" {
c.AddPull(puller.StreamPath, puller.RemoteURL)
plugin.Modified["pull"] = c.Pull
if err := plugin.Save(); err != nil {
plugin.Error("save faild", zap.Error(err))
}
err := plugin.Pull(r.URL.Query().Get("streamPath"), r.URL.Query().Get("target"), r.URL.Query().Has("save"))
if err != nil {
http.Error(rw, err.Error(), http.StatusBadRequest)
}
}
func (*HDLConfig) API_List(rw http.ResponseWriter, r *http.Request) {
util.ReturnJson(FilterStreams[*HDLPuller], time.Second, rw, r)
}
var Config = new(HDLConfig)
// 确保HDLConfig实现了PullPlugin接口
var plugin = InstallPlugin(Config)
var plugin = InstallPlugin(new(HDLConfig))
type HDLSubscriber struct {
Subscriber
@@ -78,26 +80,14 @@ func (sub *HDLSubscriber) OnEvent(event any) {
}
func (*HDLConfig) ServeHTTP(w http.ResponseWriter, r *http.Request) {
parts := streamPathReg.FindStringSubmatch(r.RequestURI)
if len(parts) == 0 {
w.WriteHeader(404)
return
}
stringPath := parts[3]
if stringPath == "" {
stringPath = parts[5]
}
streamPath := strings.TrimPrefix(r.URL.Path, "/hls")
w.Header().Set("Transfer-Encoding", "chunked")
w.Header().Set("Content-Type", "video/x-flv")
sub := &HDLSubscriber{}
sub.ID = r.RemoteAddr
sub.OnEvent(r.Context())
if err := plugin.Subscribe(stringPath, sub); err == nil {
if sub.Stream.Publisher == nil {
w.WriteHeader(404)
return
}
sub.Writer = w
sub.OnEvent(r.Context()) //注入父级Context
sub.OnEvent(w) //注入Writer
if err := plugin.Subscribe(streamPath, sub); err == nil {
at, vt := sub.AudioTrack, sub.VideoTrack
hasVideo := at != nil
hasAudio := vt != nil