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Fixed behaviour when stream cannot be loaded for JSON/JS and HTML page outputs, backported a few Pro improvements to OS edition

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This commit is contained in:
Thulinma 2018-01-02 12:05:01 +01:00
parent bd1b1be37e
commit ec2dda0bff
2 changed files with 71 additions and 65 deletions
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135
src/output/output_http_internal.cpp
View file

@ -37,19 +37,25 @@ namespace Mist {
sendIcon();
return;
}
INFO_MSG("Failing: %s", H.url.c_str());
if (H.url.size() >= 3 && H.url.substr(H.url.size() - 3) == ".js"){
if (H.url.size() >= 5 && H.url.substr(0, 5) == "/json"){
H.Clean();
H.SetBody("{\"error\":\"Could not retrieve stream. Sorry.\"}\n");
}else{
H.Clean();
H.SetBody("if (!mistvideo){var mistvideo = {};}\nmistvideo['" + streamName + "'] = {\"error\":\"Could not retrieve stream. Sorry.\"};\n");
}
H.SendResponse("200", "Stream not found", myConn);
}else{
HTTPOutput::onFail();
if (H.url.length() > 6 && H.url.substr(H.url.length() - 5, 5) == ".html"){
HTMLResponse();
return;
}
if (H.url.size() >= 3 && H.url.substr(H.url.size() - 3) == ".js"){
JSON::Value json_resp;
json_resp["error"] = "Could not retrieve stream. Sorry.";
if (H.url.size() >= 5 && H.url.substr(0, 5) == "/json"){
H.Clean();
H.SetBody(json_resp.toString());
}else{
H.Clean();
H.SetBody("if (!mistvideo){var mistvideo = {};}\nmistvideo['" + streamName + "'] = "+json_resp.toString()+";\n");
}
H.SendResponse("200", "Stream not found", myConn);
return;
}
INFO_MSG("Failing: %s", H.url.c_str());
HTTPOutput::onFail();
Output::onFail();
}
@ -129,7 +135,7 @@ namespace Mist {
}
};
void addSource(const std::string & rel, std::set<JSON::Value, sourceCompare> & sources, std::string & host, const std::string & port, JSON::Value & conncapa, unsigned int most_simul, unsigned int total_matches, const std::string & protocol){
void addSource(const std::string & rel, std::set<JSON::Value, sourceCompare> & sources, const HTTP::URL & url, JSON::Value & conncapa, unsigned int most_simul, unsigned int total_matches){
JSON::Value tmp;
tmp["type"] = conncapa["type"];
tmp["relurl"] = rel;
@ -137,12 +143,16 @@ namespace Mist {
if (conncapa.isMember("player_url")){tmp["player_url"] = conncapa["player_url"].asStringRef();}
tmp["simul_tracks"] = most_simul;
tmp["total_matches"] = total_matches;
tmp["url"] = protocol + host + ":" + port + rel;
if (url.path.size()){
tmp["url"] = url.protocol + "://" + url.host + ":" + url.port + "/" + url.path + rel;
}else{
tmp["url"] = url.protocol + "://" + url.host + ":" + url.port + rel;
}
sources.insert(tmp);
}
void addSources(std::string & streamname, std::set<JSON::Value, sourceCompare> & sources, std::string & host, const std::string & port, JSON::Value & conncapa, JSON::Value & strmMeta, const std::string httpHost, JSON::Value * mainconn_capa = 0){
void addSources(std::string & streamname, std::set<JSON::Value, sourceCompare> & sources, HTTP::URL url, JSON::Value & conncapa, JSON::Value & strmMeta){
const std::string & rel = conncapa["url_rel"].asStringRef();
unsigned int most_simul = 0;
unsigned int total_matches = 0;
@ -180,10 +190,6 @@ namespace Mist {
}else{
relurl = "/";
}
std::string protocol;
if (mainconn_capa && mainconn_capa->isMember("protocol")){
protocol = (*mainconn_capa)["protocol"].asStringRef();
}
jsonForEach(conncapa["methods"], it) {
if (it->isMember("url_rel")){
size_t foundb = (*it)["url_rel"].asStringRef().find('$');
@ -192,14 +198,40 @@ namespace Mist {
}
}
if (!strmMeta.isMember("live") || !it->isMember("nolive")){
if (!protocol.size() && it->isMember("handler")){
protocol = (*it)["handler"].asStringRef() + "://";
if (!url.protocol.size() && it->isMember("handler")){
url.protocol = (*it)["handler"].asStringRef();
}
addSource(relurl, sources, host, port, *it, most_simul, total_matches, protocol);
addSource(relurl, sources, url, *it, most_simul, total_matches);
}
}
}
}
void OutHTTP::HTMLResponse(){
std::string method = H.method;
HTTP::URL fullURL(H.GetHeader("Host"));
std::string uAgent = H.GetHeader("User-Agent");
H.Clean();
H.SetHeader("Content-Type", "text/html");
H.SetHeader("Server", "MistServer/" PACKAGE_VERSION);
H.setCORSHeaders();
if(method == "OPTIONS" || method == "HEAD"){
H.SendResponse("200", "OK", myConn);
H.Clean();
return;
}
std::string hlsUrl = "/hls/"+streamName+"/index.m3u8";
std::string mp4Url = "/"+streamName+".mp4";
H.SetBody("<!DOCTYPE html><html><head><title>"+streamName+"</title><style>body{color:white;background:black;}</style></head><body><div class=mistvideo id=\""+streamName+"\"><noscript><video controls autoplay><source src=\""+hlsUrl+"\" type=\"application/vnd.apple.mpegurl\"><source src=\""+mp4Url+"\" type=\"video/mp4\"><a href=\""+hlsUrl+"\">Click here to play the video [Apple]</a><br><a href=\""+mp4Url+"\">Click here to play the video [MP4]</a></video></noscript><script src=\"player.js\"></script><script>mistPlay('"+streamName+"',{host:'"+fullURL.getUrl()+"',target:document.getElementById('"+streamName+"')})</script></div></body></html>");
if ((uAgent.find("iPad") != std::string::npos) || (uAgent.find("iPod") != std::string::npos) || (uAgent.find("iPhone") != std::string::npos)) {
H.SetHeader("Location",hlsUrl);
H.SendResponse("307", "HLS redirect", myConn);
return;
}
H.SendResponse("200", "OK", myConn);
}
void OutHTTP::onHTTP(){
std::string method = H.method;
@ -261,37 +293,13 @@ namespace Mist {
// send generic HTML page
if (H.url.length() > 6 && H.url.substr(H.url.length() - 5, 5) == ".html"){
std::string fullHost = H.GetHeader("Host");
std::string uAgent = H.GetHeader("User-Agent");
H.Clean();
H.SetHeader("Content-Type", "text/html");
H.SetHeader("Server", "MistServer/" PACKAGE_VERSION);
H.setCORSHeaders();
if(method == "OPTIONS" || method == "HEAD"){
H.SendResponse("200", "OK", myConn);
H.Clean();
return;
}
std::string hlsUrl = "/hls/"+streamName+"/index.m3u8";
std::string mp4Url = "/"+streamName+".mp4";
H.SetBody("<!DOCTYPE html><html><head><title>"+streamName+"</title><style>body{color:white;background:black;}</style></head><body><div class=mistvideo id=\""+streamName+"\"><noscript><video controls autoplay><source src=\""+hlsUrl+"\" type=\"application/vnd.apple.mpegurl\"><source src=\""+mp4Url+"\" type=\"video/mp4\"><a href=\""+hlsUrl+"\">Click here to play the video [Apple]</a><br><a href=\""+mp4Url+"\">Click here to play the video [MP4]</a></video></noscript><script src=\"player.js\"></script><script>mistPlay('"+streamName+"',{host:'//"+fullHost+"',target:document.getElementById('"+streamName+"')})</script></div></body></html>");
if ((uAgent.find("iPad") != std::string::npos) || (uAgent.find("iPod") != std::string::npos) || (uAgent.find("iPhone") != std::string::npos)) {
H.SetHeader("Location",hlsUrl);
H.SendResponse("307", "HLS redirect", myConn);
return;
}
H.SendResponse("200", "OK", myConn);
HTMLResponse();
return;
}
// send smil MBR index
if (H.url.length() > 6 && H.url.substr(H.url.length() - 5, 5) == ".smil"){
std::string host = H.GetHeader("Host");
if (host.rfind(':') != std::string::npos && *host.rbegin() != ']'){
host.resize(host.rfind(':'));
}
std::string reqHost = HTTP::URL(H.GetHeader("Host")).host;
std::string port, url_rel;
@ -337,20 +345,16 @@ namespace Mist {
H.Clean();
return;
}
H.SetBody("<smil>\n <head>\n <meta base='rtmp://" + host + ":" + port + url_rel + "' />\n </head>\n <body>\n <switch>\n"+trackSources+" </switch>\n </body>\n</smil>");
H.SetBody("<smil>\n <head>\n <meta base='rtmp://" + reqHost + ":" + port + url_rel + "' />\n </head>\n <body>\n <switch>\n"+trackSources+" </switch>\n </body>\n</smil>");
H.SendResponse("200", "OK", myConn);
H.Clean();
return;
}
if ((H.url.length() > 9 && H.url.substr(0, 6) == "/info_" && H.url.substr(H.url.length() - 3, 3) == ".js") || (H.url.length() > 10 && H.url.substr(0, 7) == "/embed_" && H.url.substr(H.url.length() - 3, 3) == ".js") || (H.url.length() > 9 && H.url.substr(0, 6) == "/json_" && H.url.substr(H.url.length() - 3, 3) == ".js")){
std::string fullHost = H.GetHeader("Host");
std::string reqHost = HTTP::URL(H.GetHeader("Host")).host;
std::string response;
std::string rURL = H.url;
std::string host = H.GetHeader("Host");
if (host.rfind(':') != std::string::npos && *host.rbegin() != ']'){
host.resize(host.rfind(':'));
}
H.Clean();
H.SetHeader("Server", "MistServer/" PACKAGE_VERSION);
H.setCORSHeaders();
@ -426,15 +430,20 @@ namespace Mist {
DTSC::Scan capa = DTSC::Scan(serverCfg.mapped, serverCfg.len).getMember("capabilities").getMember("connectors").getMember(cName);
//if the connector has a port,
if (capa.getMember("optional").getMember("port")){
HTTP::URL outURL(reqHost);
//get the default port if none is set
std::string port = prots.getIndice(i).getMember("port").asString();
if (!port.size()){
port = capa.getMember("optional").getMember("port").getMember("default").asString();
outURL.port = prots.getIndice(i).getMember("port").asString();
if (!outURL.port.size()){
outURL.port = capa.getMember("optional").getMember("port").getMember("default").asString();
}
outURL.protocol = capa.getMember("protocol").asString();
if (outURL.protocol.find(':') != std::string::npos){
outURL.protocol.erase(outURL.protocol.find(':'));
}
//and a URL - then list the URL
JSON::Value capa_json = capa.asJSON();
if (capa.getMember("url_rel") || capa.getMember("methods")){
addSources(streamName, sources, host, port, capa_json, json_resp["meta"], fullHost);
addSources(streamName, sources, outURL, capa_json, json_resp["meta"]);
}
//Make note if this connector can be depended upon by other connectors
if (capa.getMember("provides")){
@ -447,7 +456,7 @@ namespace Mist {
//if it depends on this connector and has a URL, list it
if (conns.count(capa_lst.getIndiceName(j)) && capa_lst.getIndice(j).getMember("deps").asString() == cProv && capa_lst.getIndice(j).getMember("methods")){
JSON::Value subcapa_json = capa_lst.getIndice(j).asJSON();
addSources(streamName, sources, host, port, subcapa_json, json_resp["meta"], fullHost, &capa_json);
addSources(streamName, sources, outURL, subcapa_json, json_resp["meta"]);
}
}
}
@ -488,13 +497,9 @@ namespace Mist {
if (H.url == "/player.js"){
std::string fullHost = H.GetHeader("Host");
HTTP::URL fullURL(H.GetHeader("Host"));
std::string response;
std::string rURL = H.url;
std::string host = H.GetHeader("Host");
if (host.rfind(':') != std::string::npos && *host.rbegin() != ']'){
host.resize(host.rfind(':'));
}
H.Clean();
H.SetHeader("Server", "MistServer/" PACKAGE_VERSION);
H.setCORSHeaders();
@ -505,7 +510,7 @@ namespace Mist {
return;
}
response.append("if (typeof mistoptions == 'undefined') { mistoptions = {}; }\nif (!('host' in mistoptions)) { mistoptions.host = 'http://"+fullHost+"'; }\n");
response.append("if (typeof mistoptions == 'undefined') { mistoptions = {}; }\nif (!('host' in mistoptions)) { mistoptions.host = '"+fullURL.getUrl()+"'; }\n");
#include "core.js.h"
response.append((char*)core_js, (size_t)core_js_len);
jsonForEach(config->getOption("wrappers",true),it){

1
src/output/output_http_internal.h
View file

@ -9,6 +9,7 @@ namespace Mist {
static void init(Util::Config * cfg);
static bool listenMode();
virtual void onFail();
void HTMLResponse();
void onHTTP();
void sendIcon();
};