mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-22 19:00:01 +08:00
main函数启动后添加事件监听
This commit is contained in:
xiongziliang
parent
c9c2e956de
commit
446c0feb6e
@ -102,15 +102,20 @@ onceToken token1([](){
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#define REALM "realm_zlmedaikit"
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static map<string,FlvRecorder::Ptr> s_mapFlvRecorder;
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static mutex s_mtxFlvRecorder;
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static onceToken s_token([](){
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void initEventListener() {
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static onceToken s_token([]() {
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//监听kBroadcastOnGetRtspRealm事件决定rtsp链接是否需要鉴权(传统的rtsp鉴权方案)才能访问
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastOnGetRtspRealm,[](BroadcastOnGetRtspRealmArgs){
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DebugL << "RTSP是否需要鉴权事件：" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " " << args._param_strs ;
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if(string("1") == args._streamid ){
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastOnGetRtspRealm,
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[](BroadcastOnGetRtspRealmArgs) {
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DebugL << "RTSP是否需要鉴权事件：" << args._schema << " " << args._vhost << " "
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<< args._app << " " << args._streamid << " "
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<< args._param_strs;
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if (string("1") == args._streamid) {
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// live/1需要认证
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//该流需要认证，并且设置realm
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invoker(REALM);
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}else{
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} else {
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//有时我们要查询redis或数据库来判断该流是否需要认证，通过invoker的方式可以做到完全异步
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//该流我们不需要认证
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invoker("");
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@ -118,96 +123,106 @@ static onceToken s_token([](){
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});
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//监听kBroadcastOnRtspAuth事件返回正确的rtsp鉴权用户密码
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastOnRtspAuth,[](BroadcastOnRtspAuthArgs){
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DebugL << "RTSP播放鉴权:" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " " << args._param_strs ;
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DebugL << "RTSP用户：" << user_name << (must_no_encrypt ? " Base64" : " MD5" )<< " 方式登录";
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastOnRtspAuth, [](BroadcastOnRtspAuthArgs) {
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DebugL << "RTSP播放鉴权:" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid
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<< " " << args._param_strs;
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DebugL << "RTSP用户：" << user_name << (must_no_encrypt ? " Base64" : " MD5") << " 方式登录";
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string user = user_name;
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//假设我们异步读取数据库
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if(user == "test0"){
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if (user == "test0") {
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//假设数据库保存的是明文
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invoker(false,"pwd0");
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invoker(false, "pwd0");
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return;
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}
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if(user == "test1"){
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if (user == "test1") {
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//假设数据库保存的是密文
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auto encrypted_pwd = MD5(user + ":" + REALM + ":" + "pwd1").hexdigest();
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invoker(true,encrypted_pwd);
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invoker(true, encrypted_pwd);
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return;
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}
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if(user == "test2" && must_no_encrypt){
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if (user == "test2" && must_no_encrypt) {
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//假设登录的是test2,并且以base64方式登录，此时我们提供加密密码，那么会导致认证失败
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//可以通过这个方式屏蔽base64这种不安全的加密方式
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invoker(true,"pwd2");
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invoker(true, "pwd2");
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return;
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}
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//其他用户密码跟用户名一致
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invoker(false,user);
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invoker(false, user);
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});
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//监听rtsp/rtmp推流事件，返回结果告知是否有推流权限
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastMediaPublish,[](BroadcastMediaPublishArgs){
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DebugL << "推流鉴权：" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " " << args._param_strs ;
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastMediaPublish, [](BroadcastMediaPublishArgs) {
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DebugL << "推流鉴权：" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " "
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<< args._param_strs;
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invoker("");//鉴权成功
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//invoker("this is auth failed message");//鉴权失败
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});
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//监听rtsp/rtsps/rtmp/http-flv播放事件，返回结果告知是否有播放权限(rtsp通过kBroadcastOnRtspAuth或此事件都可以实现鉴权)
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastMediaPlayed,[](BroadcastMediaPlayedArgs){
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DebugL << "播放鉴权:" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " " << args._param_strs ;
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastMediaPlayed, [](BroadcastMediaPlayedArgs) {
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DebugL << "播放鉴权:" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " "
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<< args._param_strs;
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invoker("");//鉴权成功
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//invoker("this is auth failed message");//鉴权失败
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});
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//shell登录事件，通过shell可以登录进服务器执行一些命令
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastShellLogin,[](BroadcastShellLoginArgs){
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastShellLogin, [](BroadcastShellLoginArgs) {
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DebugL << "shell login:" << user_name << " " << passwd;
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invoker("");//鉴权成功
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//invoker("this is auth failed message");//鉴权失败
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});
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//监听rtsp、rtmp源注册或注销事件；此处用于测试rtmp保存为flv录像，保存在http根目录下
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastMediaChanged,[](BroadcastMediaChangedArgs){
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if(schema == RTMP_SCHEMA && app == "live"){
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastMediaChanged, [](BroadcastMediaChangedArgs) {
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if (schema == RTMP_SCHEMA && app == "live") {
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lock_guard<mutex> lck(s_mtxFlvRecorder);
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if(bRegist){
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if (bRegist) {
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DebugL << "开始录制RTMP：" << schema << " " << vhost << " " << app << " " << stream;
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GET_CONFIG(string,http_root,Http::kRootPath);
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auto path = http_root + "/" + vhost + "/" + app + "/" + stream + "_" + to_string(time(NULL)) + ".flv";
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GET_CONFIG(string, http_root, Http::kRootPath);
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auto path =
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http_root + "/" + vhost + "/" + app + "/" + stream + "_" + to_string(time(NULL)) + ".flv";
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FlvRecorder::Ptr recorder(new FlvRecorder);
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try{
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recorder->startRecord(EventPollerPool::Instance().getPoller(),dynamic_pointer_cast<RtmpMediaSource>(sender.shared_from_this()),path);
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try {
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recorder->startRecord(EventPollerPool::Instance().getPoller(),
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dynamic_pointer_cast<RtmpMediaSource>(sender.shared_from_this()), path);
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s_mapFlvRecorder[vhost + "/" + app + "/" + stream] = recorder;
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}catch(std::exception &ex){
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} catch (std::exception &ex) {
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WarnL << ex.what();
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}
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}else{
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} else {
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s_mapFlvRecorder.erase(vhost + "/" + app + "/" + stream);
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}
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}
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});
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//监听播放失败(未找到特定的流)事件
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastNotFoundStream,[](BroadcastNotFoundStreamArgs){
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastNotFoundStream,
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[](BroadcastNotFoundStreamArgs) {
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/**
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* 你可以在这个事件触发时再去拉流，这样就可以实现按需拉流
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* 拉流成功后，ZLMediaKit会把其立即转发给播放器(最大等待时间约为5秒，如果5秒都未拉流成功，播放器会播放失败)
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*/
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DebugL << "未找到流事件:" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " " << args._param_strs ;
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DebugL << "未找到流事件:" << args._schema << " " << args._vhost << " "
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<< args._app << " " << args._streamid << " "
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<< args._param_strs;
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});
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//监听播放或推流结束时消耗流量事件
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NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastFlowReport,[](BroadcastFlowReportArgs){
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DebugL << "播放器(推流器)断开连接事件:" << args._schema << " " << args._vhost << " " << args._app << " " << args._streamid << " " << args._param_strs
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<< "\r\n使用流量:" << totalBytes << " bytes,连接时长:" << totalDuration << "秒" ;
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NoticeCenter::Instance().addListener(nullptr, Broadcast::kBroadcastFlowReport, [](BroadcastFlowReportArgs) {
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DebugL << "播放器(推流器)断开连接事件:" << args._schema << " " << args._vhost << " " << args._app << " "
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<< args._streamid << " " << args._param_strs
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<< "\r\n使用流量:" << totalBytes << " bytes,连接时长:" << totalDuration << "秒";
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});
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}, nullptr);
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}, nullptr);
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}
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#if !defined(SIGHUP)
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#define SIGHUP 1
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@ -220,6 +235,7 @@ int main(int argc,char *argv[]) {
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Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
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//加载配置文件，如果配置文件不存在就创建一个
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loadIniConfig();
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initEventListener();
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//这里是拉流地址，支持rtmp/rtsp协议，负载必须是H264+AAC
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//如果是其他不识别的音视频将会被忽略(譬如说h264+adpcm转发后会去除音频)
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