implement RTSPS (#77)

This commit is contained in:
aler9 2020-12-13 23:43:31 +01:00
parent d83aa880cc
commit ccb8b92bfb
16 changed files with 674 additions and 226 deletions

193
main.go
View file

@ -17,6 +17,7 @@ import (
"github.com/aler9/rtsp-simple-server/internal/pathman"
"github.com/aler9/rtsp-simple-server/internal/pprof"
"github.com/aler9/rtsp-simple-server/internal/servertcp"
"github.com/aler9/rtsp-simple-server/internal/servertls"
"github.com/aler9/rtsp-simple-server/internal/serverudp"
"github.com/aler9/rtsp-simple-server/internal/stats"
)
@ -34,6 +35,7 @@ type program struct {
serverUDPRtp *serverudp.Server
serverUDPRtcp *serverudp.Server
serverTCP *servertcp.Server
serverTLS *servertls.Server
pathMan *pathman.PathManager
clientMan *clientman.ClientManager
confWatcher *confwatcher.ConfWatcher
@ -69,10 +71,10 @@ func newProgram(args []string) (*program, bool) {
return nil, false
}
err = p.createDynamicResources(true)
err = p.createResources(true)
if err != nil {
p.Log(logger.Info, "ERR: %s", err)
p.closeAllResources()
p.closeResources(nil)
return nil, false
}
@ -80,7 +82,7 @@ func newProgram(args []string) (*program, bool) {
p.confWatcher, err = confwatcher.New(p.confPath)
if err != nil {
p.Log(logger.Info, "ERR: %s", err)
p.closeAllResources()
p.closeResources(nil)
return nil, false
}
}
@ -129,10 +131,14 @@ outer:
}
}
p.closeAllResources()
p.closeResources(nil)
if p.confWatcher != nil {
p.confWatcher.Close()
}
}
func (p *program) createDynamicResources(initial bool) error {
func (p *program) createResources(initial bool) error {
var err error
if p.stats == nil {
@ -149,7 +155,6 @@ func (p *program) createDynamicResources(initial bool) error {
if initial {
p.Log(logger.Info, "rtsp-simple-server %s", version)
if !p.confFound {
p.Log(logger.Warn, "configuration file not found, using the default one")
}
@ -192,10 +197,22 @@ func (p *program) createDynamicResources(initial bool) error {
}
if p.serverTCP == nil {
p.serverTCP, err = servertcp.New(p.conf.RtspPort, p.conf.ReadTimeout,
p.conf.WriteTimeout, p)
if err != nil {
return err
if p.conf.EncryptionParsed == conf.EncryptionNo || p.conf.EncryptionParsed == conf.EncryptionOptional {
p.serverTCP, err = servertcp.New(p.conf.RtspPort, p.conf.ReadTimeout,
p.conf.WriteTimeout, p)
if err != nil {
return err
}
}
}
if p.serverTLS == nil {
if p.conf.EncryptionParsed == conf.EncryptionYes || p.conf.EncryptionParsed == conf.EncryptionOptional {
p.serverTLS, err = servertls.New(p.conf.RtspsPort, p.conf.ReadTimeout,
p.conf.WriteTimeout, p.conf.ServerKey, p.conf.ServerCert, p)
if err != nil {
return err
}
}
}
@ -209,129 +226,113 @@ func (p *program) createDynamicResources(initial bool) error {
p.clientMan = clientman.New(p.conf.RtspPort, p.conf.ReadTimeout,
p.conf.RunOnConnect, p.conf.RunOnConnectRestart,
p.conf.ProtocolsParsed, p.stats, p.serverUDPRtp, p.serverUDPRtcp,
p.pathMan, p.serverTCP, p)
p.pathMan, p.serverTCP, p.serverTLS, p)
}
return nil
}
func (p *program) closeAllResources() {
if p.confWatcher != nil {
p.confWatcher.Close()
}
if p.clientMan != nil {
p.clientMan.Close()
}
if p.pathMan != nil {
p.pathMan.Close()
}
if p.serverTCP != nil {
p.serverTCP.Close()
}
if p.serverUDPRtcp != nil {
p.serverUDPRtcp.Close()
}
if p.serverUDPRtp != nil {
p.serverUDPRtp.Close()
}
if p.metrics != nil {
p.metrics.Close()
}
if p.pprof != nil {
p.pprof.Close()
}
if p.logger != nil {
p.logger.Close()
}
}
func (p *program) reloadConf() error {
p.Log(logger.Info, "reloading configuration")
conf, _, err := conf.Load(p.confPath)
if err != nil {
return err
}
func (p *program) closeResources(newConf *conf.Conf) {
closeLogger := false
if !reflect.DeepEqual(conf.LogDestinationsParsed, p.conf.LogDestinationsParsed) ||
conf.LogFile != p.conf.LogFile {
if newConf == nil ||
!reflect.DeepEqual(newConf.LogDestinationsParsed, p.conf.LogDestinationsParsed) ||
newConf.LogFile != p.conf.LogFile {
closeLogger = true
}
closeMetrics := false
if conf.Metrics != p.conf.Metrics {
if newConf == nil ||
newConf.Metrics != p.conf.Metrics {
closeMetrics = true
}
closePprof := false
if conf.Pprof != p.conf.Pprof {
if newConf == nil ||
newConf.Pprof != p.conf.Pprof {
closePprof = true
}
closeServerUDPRtp := false
if !reflect.DeepEqual(conf.ProtocolsParsed, p.conf.ProtocolsParsed) ||
conf.WriteTimeout != p.conf.WriteTimeout ||
conf.RtpPort != p.conf.RtpPort {
if newConf == nil ||
!reflect.DeepEqual(newConf.ProtocolsParsed, p.conf.ProtocolsParsed) ||
newConf.WriteTimeout != p.conf.WriteTimeout ||
newConf.RtpPort != p.conf.RtpPort {
closeServerUDPRtp = true
}
closeServerUDPRtcp := false
if !reflect.DeepEqual(conf.ProtocolsParsed, p.conf.ProtocolsParsed) ||
conf.WriteTimeout != p.conf.WriteTimeout ||
conf.RtcpPort != p.conf.RtcpPort {
if newConf == nil ||
!reflect.DeepEqual(newConf.ProtocolsParsed, p.conf.ProtocolsParsed) ||
newConf.WriteTimeout != p.conf.WriteTimeout ||
newConf.RtcpPort != p.conf.RtcpPort {
closeServerUDPRtcp = true
}
closeServerTCP := false
if conf.RtspPort != p.conf.RtspPort ||
conf.ReadTimeout != p.conf.ReadTimeout ||
conf.WriteTimeout != p.conf.WriteTimeout {
if newConf == nil ||
newConf.EncryptionParsed != p.conf.EncryptionParsed ||
newConf.RtspPort != p.conf.RtspPort ||
newConf.ReadTimeout != p.conf.ReadTimeout ||
newConf.WriteTimeout != p.conf.WriteTimeout {
closeServerTCP = true
}
closeServerTLS := false
if newConf == nil ||
newConf.EncryptionParsed != p.conf.EncryptionParsed ||
newConf.RtspsPort != p.conf.RtspsPort ||
newConf.ReadTimeout != p.conf.ReadTimeout ||
newConf.WriteTimeout != p.conf.WriteTimeout {
closeServerTLS = true
}
closePathMan := false
if conf.RtspPort != p.conf.RtspPort ||
conf.ReadTimeout != p.conf.ReadTimeout ||
conf.WriteTimeout != p.conf.WriteTimeout ||
!reflect.DeepEqual(conf.AuthMethodsParsed, p.conf.AuthMethodsParsed) {
if newConf == nil ||
newConf.RtspPort != p.conf.RtspPort ||
newConf.ReadTimeout != p.conf.ReadTimeout ||
newConf.WriteTimeout != p.conf.WriteTimeout ||
!reflect.DeepEqual(newConf.AuthMethodsParsed, p.conf.AuthMethodsParsed) {
closePathMan = true
} else if !reflect.DeepEqual(conf.Paths, p.conf.Paths) {
p.pathMan.OnProgramConfReload(conf.Paths)
} else if !reflect.DeepEqual(newConf.Paths, p.conf.Paths) {
p.pathMan.OnProgramConfReload(newConf.Paths)
}
closeClientMan := false
if closeServerUDPRtp ||
if newConf == nil ||
closeServerUDPRtp ||
closeServerUDPRtcp ||
closeServerTCP ||
closeServerTLS ||
closePathMan ||
conf.RtspPort != p.conf.RtspPort ||
conf.ReadTimeout != p.conf.ReadTimeout ||
conf.RunOnConnect != p.conf.RunOnConnect ||
conf.RunOnConnectRestart != p.conf.RunOnConnectRestart ||
!reflect.DeepEqual(conf.ProtocolsParsed, p.conf.ProtocolsParsed) {
newConf.RtspPort != p.conf.RtspPort ||
newConf.ReadTimeout != p.conf.ReadTimeout ||
newConf.RunOnConnect != p.conf.RunOnConnect ||
newConf.RunOnConnectRestart != p.conf.RunOnConnectRestart ||
!reflect.DeepEqual(newConf.ProtocolsParsed, p.conf.ProtocolsParsed) {
closeClientMan = true
}
if closeClientMan {
closeStats := false
if newConf == nil {
closeStats = true
}
if closeClientMan && p.clientMan != nil {
p.clientMan.Close()
p.clientMan = nil
}
if closePathMan {
if closePathMan && p.pathMan != nil {
p.pathMan.Close()
p.pathMan = nil
}
if closeServerTCP {
if closeServerTLS && p.serverTLS != nil {
p.serverTLS.Close()
p.serverTLS = nil
}
if closeServerTCP && p.serverTCP != nil {
p.serverTCP.Close()
p.serverTCP = nil
}
@ -356,13 +357,28 @@ func (p *program) reloadConf() error {
p.metrics = nil
}
if closeLogger {
if closeLogger && p.logger != nil {
p.logger.Close()
p.logger = nil
}
p.conf = conf
return p.createDynamicResources(false)
if closeStats && p.stats != nil {
p.stats.Close()
}
}
func (p *program) reloadConf() error {
p.Log(logger.Info, "reloading configuration")
newConf, _, err := conf.Load(p.confPath)
if err != nil {
return err
}
p.closeResources(newConf)
p.conf = newConf
return p.createResources(false)
}
func main() {
@ -370,6 +386,5 @@ func main() {
if !ok {
os.Exit(1)
}
<-p.done
}