mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-22 19:00:01 +08:00
312 lines
12 KiB
C++
312 lines
12 KiB
C++
#include <sstream>
|
||
#include <unordered_map>
|
||
#include <mutex>
|
||
#include "System.h"
|
||
#include "jsoncpp/json.h"
|
||
#include "Util/logger.h"
|
||
#include "Util/util.h"
|
||
#include "Util/onceToken.h"
|
||
#include "Util/NoticeCenter.h"
|
||
#include "Common/config.h"
|
||
#include "Common/MediaSource.h"
|
||
#include "Http/HttpRequester.h"
|
||
#include "Network/TcpSession.h"
|
||
#include "Rtsp/RtspSession.h"
|
||
|
||
using namespace Json;
|
||
using namespace toolkit;
|
||
using namespace mediakit;
|
||
|
||
|
||
//支持json或urlencoded方式传输参数
|
||
#define JSON_ARGS
|
||
|
||
#ifdef JSON_ARGS
|
||
typedef Value ArgsType;
|
||
#else
|
||
typedef HttpArgs ArgsType;
|
||
#endif
|
||
|
||
|
||
namespace Hook {
|
||
#define HOOK_FIELD "hook."
|
||
|
||
const char kEnable[] = HOOK_FIELD"enable";
|
||
const char kTimeoutSec[] = HOOK_FIELD"timeoutSec";
|
||
const char kOnPublish[] = HOOK_FIELD"on_publish";
|
||
const char kOnPlay[] = HOOK_FIELD"on_play";
|
||
const char kOnFlowReport[] = HOOK_FIELD"on_flow_report";
|
||
const char kOnRtspRealm[] = HOOK_FIELD"on_rtsp_realm";
|
||
const char kOnRtspAuth[] = HOOK_FIELD"on_rtsp_auth";
|
||
const char kOnStreamChanged[] = HOOK_FIELD"on_stream_changed";
|
||
const char kOnStreamNotFound[] = HOOK_FIELD"on_stream_not_found";
|
||
const char kOnRecordMp4[] = HOOK_FIELD"on_record_mp4";
|
||
const char kAdminParams[] = HOOK_FIELD"admin_params";
|
||
|
||
onceToken token([](){
|
||
mINI::Instance()[kEnable] = false;
|
||
mINI::Instance()[kTimeoutSec] = 10;
|
||
mINI::Instance()[kOnPublish] = "http://127.0.0.1/index/hook/on_publish";
|
||
mINI::Instance()[kOnPlay] = "http://127.0.0.1/index/hook/on_play";
|
||
mINI::Instance()[kOnFlowReport] = "http://127.0.0.1/index/hook/on_flow_report";
|
||
mINI::Instance()[kOnRtspRealm] = "http://127.0.0.1/index/hook/on_rtsp_realm";
|
||
mINI::Instance()[kOnRtspAuth] = "http://127.0.0.1/index/hook/on_rtsp_auth";
|
||
mINI::Instance()[kOnStreamChanged] = "http://127.0.0.1/index/hook/on_stream_changed";
|
||
mINI::Instance()[kOnStreamNotFound] = "http://127.0.0.1/index/hook/on_stream_not_found";
|
||
mINI::Instance()[kOnRecordMp4] = "http://127.0.0.1/index/hook/on_record_mp4";
|
||
mINI::Instance()[kAdminParams] = "secret=035c73f7-bb6b-4889-a715-d9eb2d1925cc";
|
||
},nullptr);
|
||
}//namespace Hook
|
||
|
||
|
||
static void parse_http_response(const SockException &ex,
|
||
const string &status,
|
||
const HttpClient::HttpHeader &header,
|
||
const string &strRecvBody,
|
||
const function<void(const Value &,const string &)> &fun){
|
||
if(ex){
|
||
auto errStr = StrPrinter << "[network err]:" << ex.what() << endl;
|
||
fun(Json::nullValue,errStr);
|
||
return;
|
||
}
|
||
if(status != "200"){
|
||
auto errStr = StrPrinter << "[bad http status code]:" << status << endl;
|
||
fun(Json::nullValue,errStr);
|
||
return;
|
||
}
|
||
try {
|
||
stringstream ss(strRecvBody);
|
||
Value result;
|
||
ss >> result;
|
||
if(result["code"].asInt() != 0) {
|
||
auto errStr = StrPrinter << "[json code]:" << "code=" << result["code"] << ",msg=" << result["msg"] << endl;
|
||
fun(Json::nullValue,errStr);
|
||
return;
|
||
}
|
||
fun(result,"");
|
||
}catch (std::exception &ex){
|
||
auto errStr = StrPrinter << "[parse json failed]:" << ex.what() << endl;
|
||
fun(Json::nullValue,errStr);
|
||
}
|
||
}
|
||
|
||
string to_string(const Value &value){
|
||
return value.toStyledString();
|
||
}
|
||
|
||
string to_string(const HttpArgs &value){
|
||
return value.make();
|
||
}
|
||
|
||
const char *getContentType(const Value &value){
|
||
return "application/json";
|
||
}
|
||
|
||
const char *getContentType(const HttpArgs &value){
|
||
return "application/x-www-form-urlencoded";
|
||
}
|
||
|
||
static void do_http_hook(const string &url,const ArgsType &body,const function<void(const Value &,const string &)> &fun){
|
||
GET_CONFIG_AND_REGISTER(float,hook_timeoutSec,Hook::kTimeoutSec);
|
||
HttpRequester::Ptr requester(new HttpRequester);
|
||
requester->setMethod("POST");
|
||
auto bodyStr = to_string(body);
|
||
requester->setBody(bodyStr);
|
||
requester->addHeader("Content-Type",getContentType(body));
|
||
std::shared_ptr<Ticker> pTicker(new Ticker);
|
||
requester->startRequester(url,[url,fun,bodyStr,requester,pTicker](const SockException &ex,
|
||
const string &status,
|
||
const HttpClient::HttpHeader &header,
|
||
const string &strRecvBody){
|
||
onceToken token(nullptr,[&](){
|
||
const_cast<HttpRequester::Ptr &>(requester).reset();
|
||
});
|
||
parse_http_response(ex,status,header,strRecvBody,[&](const Value &obj,const string &err){
|
||
if(fun){
|
||
fun(obj,err);
|
||
}
|
||
if(!err.empty()) {
|
||
WarnL << "hook " << url << " " <<pTicker->elapsedTime() << "ms,failed" << err << ":" << bodyStr;
|
||
}else if(pTicker->elapsedTime() > 500){
|
||
DebugL << "hook " << url << " " <<pTicker->elapsedTime() << "ms,success:" << bodyStr;
|
||
}
|
||
});
|
||
},hook_timeoutSec);
|
||
}
|
||
|
||
static ArgsType make_json(const MediaInfo &args){
|
||
ArgsType body;
|
||
body["schema"] = args._schema;
|
||
body["vhost"] = args._vhost;
|
||
body["app"] = args._app;
|
||
body["stream"] = args._streamid;
|
||
body["params"] = args._param_strs;
|
||
return std::move(body);
|
||
}
|
||
|
||
|
||
void installWebHook(){
|
||
GET_CONFIG_AND_REGISTER(bool,hook_enable,Hook::kEnable);
|
||
GET_CONFIG_AND_REGISTER(string,hook_publish,Hook::kOnPublish);
|
||
GET_CONFIG_AND_REGISTER(string,hook_play,Hook::kOnPlay);
|
||
GET_CONFIG_AND_REGISTER(string,hook_flowreport,Hook::kOnFlowReport);
|
||
GET_CONFIG_AND_REGISTER(string,hook_adminparams,Hook::kAdminParams);
|
||
GET_CONFIG_AND_REGISTER(string,hook_rtsp_realm,Hook::kOnRtspRealm);
|
||
GET_CONFIG_AND_REGISTER(string,hook_rtsp_auth,Hook::kOnRtspAuth);
|
||
GET_CONFIG_AND_REGISTER(string,hook_stream_chaned,Hook::kOnStreamChanged);
|
||
GET_CONFIG_AND_REGISTER(string,hook_stream_not_found,Hook::kOnStreamNotFound);
|
||
GET_CONFIG_AND_REGISTER(string,hook_record_mp4,Hook::kOnRecordMp4);
|
||
|
||
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastMediaPublish,[](BroadcastMediaPublishArgs){
|
||
if(!hook_enable || args._param_strs == hook_adminparams || hook_publish.empty()){
|
||
invoker("");
|
||
return;
|
||
}
|
||
//异步执行该hook api，防止阻塞NoticeCenter
|
||
auto body = make_json(args);
|
||
body["ip"] = sender.get_peer_ip();
|
||
body["port"] = sender.get_peer_port();
|
||
body["id"] = sender.getIdentifier();
|
||
//执行hook
|
||
do_http_hook(hook_publish,body,[invoker](const Value &obj,const string &err){
|
||
invoker(err);
|
||
});
|
||
});
|
||
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastMediaPlayed,[](BroadcastMediaPlayedArgs){
|
||
if(!hook_enable || args._param_strs == hook_adminparams || hook_play.empty()){
|
||
invoker("");
|
||
return;
|
||
}
|
||
auto body = make_json(args);
|
||
body["ip"] = sender.get_peer_ip();
|
||
body["port"] = sender.get_peer_port();
|
||
body["id"] = sender.getIdentifier();
|
||
//执行hook
|
||
do_http_hook(hook_play,body,[invoker](const Value &obj,const string &err){
|
||
invoker(err);
|
||
});
|
||
});
|
||
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastFlowReport,[](BroadcastFlowReportArgs){
|
||
if(!hook_enable || args._param_strs == hook_adminparams || hook_flowreport.empty()){
|
||
return;
|
||
}
|
||
auto body = make_json(args);
|
||
body["ip"] = sender.get_peer_ip();
|
||
body["port"] = sender.get_peer_port();
|
||
body["id"] = sender.getIdentifier();
|
||
body["totalBytes"] = (Json::UInt64)totalBytes;
|
||
body["duration"] = (Json::UInt64)totalDuration;
|
||
body["player"] = isPlayer;
|
||
//执行hook
|
||
do_http_hook(hook_flowreport,body, nullptr);
|
||
});
|
||
|
||
|
||
static const string unAuthedRealm = "unAuthedRealm";
|
||
|
||
//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
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastOnGetRtspRealm,[](BroadcastOnGetRtspRealmArgs){
|
||
if(!hook_enable || args._param_strs == hook_adminparams || hook_rtsp_realm.empty()){
|
||
//无需认证
|
||
invoker("");
|
||
return;
|
||
}
|
||
auto body = make_json(args);
|
||
body["ip"] = sender.get_peer_ip();
|
||
body["port"] = sender.get_peer_port();
|
||
body["id"] = sender.getIdentifier();
|
||
//执行hook
|
||
do_http_hook(hook_rtsp_realm,body, [invoker](const Value &obj,const string &err){
|
||
if(!err.empty()){
|
||
//如果接口访问失败，那么该rtsp流认证失败
|
||
invoker(unAuthedRealm);
|
||
return;
|
||
}
|
||
invoker(obj["realm"].asString());
|
||
});
|
||
});
|
||
|
||
//监听kBroadcastOnRtspAuth事件返回正确的rtsp鉴权用户密码
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastOnRtspAuth,[](BroadcastOnRtspAuthArgs){
|
||
if(unAuthedRealm == realm || !hook_enable || hook_rtsp_auth.empty()){
|
||
//认证失败
|
||
invoker(false,makeRandStr(12));
|
||
return;
|
||
}
|
||
auto body = make_json(args);
|
||
body["ip"] = sender.get_peer_ip();
|
||
body["port"] = sender.get_peer_port();
|
||
body["id"] = sender.getIdentifier();
|
||
body["user_name"] = user_name;
|
||
body["must_no_encrypt"] = must_no_encrypt;
|
||
body["realm"] = realm;
|
||
//执行hook
|
||
do_http_hook(hook_rtsp_auth,body, [invoker](const Value &obj,const string &err){
|
||
if(!err.empty()){
|
||
//认证失败
|
||
invoker(false,makeRandStr(12));
|
||
return;
|
||
}
|
||
invoker(obj["encrypted"].asBool(),obj["passwd"].asString());
|
||
});
|
||
});
|
||
|
||
|
||
//监听rtsp、rtmp源注册或注销事件
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastMediaChanged,[](BroadcastMediaChangedArgs){
|
||
if(!hook_enable || hook_stream_chaned.empty()){
|
||
return;
|
||
}
|
||
ArgsType body;
|
||
body["regist"] = bRegist;
|
||
body["schema"] = schema;
|
||
body["vhost"] = vhost;
|
||
body["app"] = app;
|
||
body["stream"] = stream;
|
||
//执行hook
|
||
do_http_hook(hook_stream_chaned,body, nullptr);
|
||
});
|
||
|
||
//监听播放失败(未找到特定的流)事件
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastNotFoundStream,[](BroadcastNotFoundStreamArgs){
|
||
if(!hook_enable || hook_stream_not_found.empty()){
|
||
return;
|
||
}
|
||
auto body = make_json(args);
|
||
body["ip"] = sender.get_peer_ip();
|
||
body["port"] = sender.get_peer_port();
|
||
body["id"] = sender.getIdentifier();
|
||
//执行hook
|
||
do_http_hook(hook_stream_not_found,body, nullptr);
|
||
});
|
||
|
||
#ifdef ENABLE_MP4V2
|
||
//录制mp4文件成功后广播
|
||
NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastRecordMP4,[](BroadcastRecordMP4Args){
|
||
if(!hook_enable || hook_record_mp4.empty()){
|
||
return;
|
||
}
|
||
ArgsType body;
|
||
body["start_time"] = (uint64_t)info.ui64StartedTime;
|
||
body["time_len"] = (uint64_t)info.ui64TimeLen;
|
||
body["file_size"] = info.ui64FileSize;
|
||
body["file_path"] = info.strFilePath;
|
||
body["file_name"] = info.strFileName;
|
||
body["folder"] = info.strFolder;
|
||
body["url"] = info.strUrl;
|
||
body["app"] = info.strAppName;
|
||
body["stream"] = info.strStreamId;
|
||
body["vhost"] = info.strVhost;
|
||
//执行hook
|
||
do_http_hook(hook_record_mp4,body, nullptr);
|
||
});
|
||
#endif //ENABLE_MP4V2
|
||
|
||
}
|
||
|
||
void unInstallWebHook(){
|
||
|
||
} |