enhanced on_hls_notify, support HTTP GET when reap ts.

@@ -562,6 +562,7 @@ Supported operating systems and hardware:
 
 
 ### SRS 2.0 history
 ### SRS 2.0 history
 
 
+* v2.0, 2015-04-10, enhanced on_hls_notify, support HTTP GET when reap ts.
 * v2.0, 2015-04-10, refine the hls deviation for floor algorithm.
 * v2.0, 2015-04-10, refine the hls deviation for floor algorithm.
 * v2.0, 2015-04-08, for [#375](https://github.com/winlinvip/simple-rtmp-server/issues/375), fix hls bug, keep cc continous between ts files. 2.0.159.
 * v2.0, 2015-04-08, for [#375](https://github.com/winlinvip/simple-rtmp-server/issues/375), fix hls bug, keep cc continous between ts files. 2.0.159.
 * v2.0, 2015-04-04, for [#304](https://github.com/winlinvip/simple-rtmp-server/issues/304), rewrite annexb mux for ts, refer to apple sample. 2.0.157.
 * v2.0, 2015-04-04, for [#304](https://github.com/winlinvip/simple-rtmp-server/issues/304), rewrite annexb mux for ts, refer to apple sample. 2.0.157.

@@ -618,6 +618,15 @@ vhost with-hls.srs.com {
         # for the hls http callback, @see http_hooks.on_hls of vhost hooks.callback.srs.com
         # for the hls http callback, @see http_hooks.on_hls of vhost hooks.callback.srs.com
         # @read https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_DeliveryHLS#http-callback
         # @read https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_DeliveryHLS#http-callback
         # @read https://github.com/winlinvip/simple-rtmp-server/wiki/v2_EN_DeliveryHLS#http-callback
         # @read https://github.com/winlinvip/simple-rtmp-server/wiki/v2_EN_DeliveryHLS#http-callback
+        
+        # on_hls_notify, never config in here, should config in http_hooks.
+        # we support the variables to generate the notify url:
+        #       [app], replace with the app.
+        #       [stream], replace with the stream.
+        #       [ts_url], replace with the ts url.
+        # for the hls http callback, @see http_hooks.on_hls_notify of vhost hooks.callback.srs.com
+        # @read https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_DeliveryHLS#on-hls-notify
+        # @read https://github.com/winlinvip/simple-rtmp-server/wiki/v2_EN_DeliveryHLS#on-hls-notify
     }
     }
 }
 }
 # the vhost with hls disabled.
 # the vhost with hls disabled.
@@ -768,6 +777,14 @@ vhost hooks.callback.srs.com {
         # an int value specifies the error code(0 corresponding to success):
         # an int value specifies the error code(0 corresponding to success):
         #       0
         #       0
         on_hls          http://127.0.0.1:8085/api/v1/hls http://localhost:8085/api/v1/hls;
         on_hls          http://127.0.0.1:8085/api/v1/hls http://localhost:8085/api/v1/hls;
+        # when srs reap a ts file of hls, call this hook,
+        # used to push file to cdn network, by get the ts file from cdn network.
+        # so we use HTTP GET and use the variable following:
+        #       [app], replace with the app.
+        #       [stream], replace with the stream.
+        #       [ts_url], replace with the ts url.
+        # ignore any return data of server.
+        on_hls_notify   http://127.0.0.1:8085/api/v1/hls/[app]/[stream][ts_url];
     }
     }
 }
 }
 
 

@@ -314,10 +314,24 @@ handle the hls requests: hls stream.
 class RESTHls(object):
 class RESTHls(object):
     exposed = True
     exposed = True
 
 
-    def GET(self):
+    '''
+    for SRS hook: on_hls_notify
+    on_hls_notify:
+        when srs reap a ts file of hls, call this hook,
+        used to push file to cdn network, by get the ts file from cdn network.
+        so we use HTTP GET and use the variable following:
+              [app], replace with the app.
+              [stream], replace with the stream.
+              [ts_url], replace with the ts url.
+        ignore any return data of server.
+    '''
+    def GET(self, *args, **kwargs):
         enable_crossdomain()
         enable_crossdomain()
 
 
-        hls = {}
+        hls = {
+            "args": args,
+            "kwargs": kwargs
+        }
         return json.dumps(hls)
         return json.dumps(hls)
 
 
     '''
     '''

@@ -1499,7 +1499,7 @@ int SrsConfig::check_config()
                     string m = conf->at(j)->name.c_str();
                     string m = conf->at(j)->name.c_str();
                     if (m != "enabled" && m != "on_connect" && m != "on_close" && m != "on_publish"
                     if (m != "enabled" && m != "on_connect" && m != "on_close" && m != "on_publish"
                         && m != "on_unpublish" && m != "on_play" && m != "on_stop"
                         && m != "on_unpublish" && m != "on_play" && m != "on_stop"
-                        && m != "on_dvr" && m != "on_hls"
+                        && m != "on_dvr" && m != "on_hls" && m != "on_hls_notify"
                     ) {
                     ) {
                         ret = ERROR_SYSTEM_CONFIG_INVALID;
                         ret = ERROR_SYSTEM_CONFIG_INVALID;
                         srs_error("unsupported vhost http_hooks directive %s, ret=%d", m.c_str(), ret);
                         srs_error("unsupported vhost http_hooks directive %s, ret=%d", m.c_str(), ret);
@@ -2429,6 +2429,17 @@ SrsConfDirective* SrsConfig::get_vhost_on_hls(string vhost)
     return conf->get("on_hls");
     return conf->get("on_hls");
 }
 }
 
 
+SrsConfDirective* SrsConfig::get_vhost_on_hls_notify(string vhost)
+{
+    SrsConfDirective* conf = get_vhost_http_hooks(vhost);
+    
+    if (!conf) {
+        return NULL;
+    }
+    
+    return conf->get("on_hls_notify");
+}
+
 bool SrsConfig::get_bw_check_enabled(string vhost)
 bool SrsConfig::get_bw_check_enabled(string vhost)
 {
 {
     SrsConfDirective* conf = get_vhost(vhost);
     SrsConfDirective* conf = get_vhost(vhost);

@@ -646,6 +646,11 @@ public:
      * @return the on_hls callback directive, the args is the url to callback.
      * @return the on_hls callback directive, the args is the url to callback.
      */
      */
     virtual SrsConfDirective*   get_vhost_on_hls(std::string vhost);
     virtual SrsConfDirective*   get_vhost_on_hls(std::string vhost);
+    /**
+     * get the on_hls_notify callbacks of vhost.
+     * @return the on_hls_notify callback directive, the args is the url to callback.
+     */
+    virtual SrsConfDirective*   get_vhost_on_hls_notify(std::string vhost);
 // bwct(bandwidth check tool) section
 // bwct(bandwidth check tool) section
 public:
 public:
     /**
     /**

@@ -213,9 +213,49 @@ int SrsDvrAsyncCallOnHls::call()
 
 
 string SrsDvrAsyncCallOnHls::to_string()
 string SrsDvrAsyncCallOnHls::to_string()
 {
 {
-    std::stringstream ss;
-    ss << "vhost=" << req->vhost << ", file=" << path;
-    return ss.str();
+    return "on_hls: " + path;
+}
+
+SrsDvrAsyncCallOnHlsNotify::SrsDvrAsyncCallOnHlsNotify(SrsRequest* r, string u)
+{
+    req = r;
+    ts_url = u;
+}
+
+SrsDvrAsyncCallOnHlsNotify::~SrsDvrAsyncCallOnHlsNotify()
+{
+}
+
+int SrsDvrAsyncCallOnHlsNotify::call()
+{
+    int ret = ERROR_SUCCESS;
+    
+#ifdef SRS_AUTO_HTTP_CALLBACK
+    // http callback for on_hls_notify in config.
+    if (_srs_config->get_vhost_http_hooks_enabled(req->vhost)) {
+        // HTTP: on_hls
+        SrsConfDirective* on_hls = _srs_config->get_vhost_on_hls_notify(req->vhost);
+        if (!on_hls) {
+            srs_info("ignore the empty http callback: on_hls_notify");
+            return ret;
+        }
+        
+        for (int i = 0; i < (int)on_hls->args.size(); i++) {
+            std::string url = on_hls->args.at(i);
+            if ((ret = SrsHttpHooks::on_hls_notify(url, req, ts_url)) != ERROR_SUCCESS) {
+                srs_error("hook client on_hls_notify failed. url=%s, ret=%d", url.c_str(), ret);
+                return ret;
+            }
+        }
+    }
+#endif
+    
+    return ret;
+}
+
+string SrsDvrAsyncCallOnHlsNotify::to_string()
+{
+    return "on_hls_notify: " + ts_url;
 }
 }
 
 
 SrsHlsMuxer::SrsHlsMuxer()
 SrsHlsMuxer::SrsHlsMuxer()
@@ -414,19 +454,23 @@ int SrsHlsMuxer::segment_open(int64_t segment_start_dts)
         // when reap ts, adjust the deviation.
         // when reap ts, adjust the deviation.
         deviation_ts = (int)(accept_floor_ts - current_floor_ts);
         deviation_ts = (int)(accept_floor_ts - current_floor_ts);
         
         
-        // we always ensure the piece is increase one by one.
-        std::stringstream ts_floor;
-        ts_floor << accept_floor_ts;
-        ts_file = srs_string_replace(ts_file, "[timestamp]", ts_floor.str());
-        
         // dup/jmp detect for ts in floor mode.
         // dup/jmp detect for ts in floor mode.
         if (previous_floor_ts && previous_floor_ts != current_floor_ts - 1) {
         if (previous_floor_ts && previous_floor_ts != current_floor_ts - 1) {
             srs_warn("hls: dup or jmp for floor ts, previous=%"PRId64", current=%"PRId64", accept=%"PRId64", deviation=%d",
             srs_warn("hls: dup or jmp for floor ts, previous=%"PRId64", current=%"PRId64", accept=%"PRId64", deviation=%d",
                      previous_floor_ts, current_floor_ts, accept_floor_ts, deviation_ts);
                      previous_floor_ts, current_floor_ts, accept_floor_ts, deviation_ts);
         }
         }
         previous_floor_ts = current_floor_ts;
         previous_floor_ts = current_floor_ts;
+        
+        // we always ensure the piece is increase one by one.
+        std::stringstream ts_floor;
+        ts_floor << accept_floor_ts;
+        ts_file = srs_string_replace(ts_file, "[timestamp]", ts_floor.str());
+        
+        // TODO: FIMXE: we must use the accept ts floor time to generate the hour variable.
+        ts_file = srs_path_build_timestamp(ts_file);
+    } else {
+        ts_file = srs_path_build_timestamp(ts_file);
     }
     }
-    ts_file = srs_path_build_timestamp(ts_file);
     if (true) {
     if (true) {
         std::stringstream ss;
         std::stringstream ss;
         ss << current->sequence_no;
         ss << current->sequence_no;
@@ -593,6 +637,11 @@ int SrsHlsMuxer::segment_close(string log_desc)
         if ((ret = async->call(new SrsDvrAsyncCallOnHls(req, current->full_path, current->sequence_no, current->duration))) != ERROR_SUCCESS) {
         if ((ret = async->call(new SrsDvrAsyncCallOnHls(req, current->full_path, current->sequence_no, current->duration))) != ERROR_SUCCESS) {
             return ret;
             return ret;
         }
         }
+        
+        // use async to call the http hooks, for it will cause thread switch.
+        if ((ret = async->call(new SrsDvrAsyncCallOnHlsNotify(req, current->uri))) != ERROR_SUCCESS) {
+            return ret;
+        }
     
     
         srs_info("%s reap ts segment, sequence_no=%d, uri=%s, duration=%.2f, start=%"PRId64,
         srs_info("%s reap ts segment, sequence_no=%d, uri=%s, duration=%.2f, start=%"PRId64,
             log_desc.c_str(), current->sequence_no, current->uri.c_str(), current->duration, 
             log_desc.c_str(), current->sequence_no, current->uri.c_str(), current->duration, 

@@ -157,7 +157,7 @@ public:
 };
 };
 
 
 /**
 /**
- * the dvr async call.
+ * the hls async call: on_hls
  */
  */
 class SrsDvrAsyncCallOnHls : public ISrsDvrAsyncCall
 class SrsDvrAsyncCallOnHls : public ISrsDvrAsyncCall
 {
 {
@@ -175,6 +175,22 @@ public:
 };
 };
 
 
 /**
 /**
+ * the hls async call: on_hls_notify
+ */
+class SrsDvrAsyncCallOnHlsNotify : public ISrsDvrAsyncCall
+{
+private:
+    std::string ts_url;
+    SrsRequest* req;
+public:
+    SrsDvrAsyncCallOnHlsNotify(SrsRequest* r, std::string u);
+    virtual ~SrsDvrAsyncCallOnHlsNotify();
+public:
+    virtual int call();
+    virtual std::string to_string();
+};
+
+/**
 * muxer the HLS stream(m3u8 and ts files).
 * muxer the HLS stream(m3u8 and ts files).
 * generally, the m3u8 muxer only provides methods to open/close segments,
 * generally, the m3u8 muxer only provides methods to open/close segments,
 * to flush video/audio, without any mechenisms.
 * to flush video/audio, without any mechenisms.

@@ -37,6 +37,7 @@ using namespace std;
 #include <srs_app_http_client.hpp>
 #include <srs_app_http_client.hpp>
 #include <srs_core_autofree.hpp>
 #include <srs_core_autofree.hpp>
 #include <srs_app_config.hpp>
 #include <srs_app_config.hpp>
+#include <srs_kernel_utility.hpp>
 
 
 #define SRS_HTTP_RESPONSE_OK    SRS_XSTR(ERROR_SUCCESS)
 #define SRS_HTTP_RESPONSE_OK    SRS_XSTR(ERROR_SUCCESS)
 
 
@@ -325,6 +326,55 @@ int SrsHttpHooks::on_hls(string url, SrsRequest* req, string file, int sn, doubl
     return ret;
     return ret;
 }
 }
 
 
+int SrsHttpHooks::on_hls_notify(std::string url, SrsRequest* req, std::string ts_url)
+{
+    int ret = ERROR_SUCCESS;
+    
+    int client_id = _srs_context->get_id();
+    std::string cwd = _srs_config->cwd();
+    
+    if (srs_string_starts_with(ts_url, "http://") || srs_string_starts_with(ts_url, "https://")) {
+        url = ts_url;
+    }
+    
+    url = srs_string_replace(url, "[app]", req->app);
+    url = srs_string_replace(url, "[stream]", req->stream);
+    url = srs_string_replace(url, "[ts_url]", ts_url);
+    
+    SrsHttpUri uri;
+    if ((ret = uri.initialize(url)) != ERROR_SUCCESS) {
+        srs_error("http: post failed. url=%s, ret=%d", url.c_str(), ret);
+        return ret;
+    }
+    
+    SrsHttpClient http;
+    if ((ret = http.initialize(uri.get_host(), uri.get_port())) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    SrsHttpMessage* msg = NULL;
+    if ((ret = http.get(uri.get_path(), "", &msg)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    SrsAutoFree(SrsHttpMessage, msg);
+    
+    ISrsHttpResponseReader* br = msg->body_reader();
+    while (!br->eof()) {
+        std::string data;
+        if ((ret = br->read(data)) != ERROR_SUCCESS) {
+            break;
+        }
+    }
+    
+    srs_trace("http hook on_hls_notify success. client_id=%d, url=%s, code=%d, ret=%d",
+        client_id, url.c_str(), msg->status_code(), ret);
+    
+    // ignore any error for on_hls_notify.
+    ret = ERROR_SUCCESS;
+    
+    return ret;
+}
+
 int SrsHttpHooks::do_post(std::string url, std::string req, int& code, string& res)
 int SrsHttpHooks::do_post(std::string url, std::string req, int& code, string& res)
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;

@@ -105,6 +105,13 @@ public:
     * @param duration the segment duration in seconds.
     * @param duration the segment duration in seconds.
     */
     */
     static int on_hls(std::string url, SrsRequest* req, std::string file, int sn, double duration);
     static int on_hls(std::string url, SrsRequest* req, std::string file, int sn, double duration);
+    /**
+     * when hls reap segment, callback.
+     * @param url the api server url, to process the event.
+     *         ignore if empty.
+     * @param ts_url the ts uri, used to replace the variable [ts_url] in url.
+     */
+    static int on_hls_notify(std::string url, SrsRequest* req, std::string ts_url);
 private:
 private:
     static int do_post(std::string url, std::string req, int& code, std::string& res);
     static int do_post(std::string url, std::string req, int& code, std::string& res);
 };
 };