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https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
use simple rtmp client for raw connect app
This commit is contained in:
winlin
parent
24b3899972
commit
adb8f243bf
4 changed files with 182 additions and 163 deletions
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@ -42,6 +42,7 @@ using namespace std;
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#include <srs_app_utility.hpp>
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#include <srs_protocol_amf0.hpp>
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#include <srs_kernel_utility.hpp>
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#include <srs_app_rtmp_conn.hpp>
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#define SRS_HTTP_FLV_STREAM_BUFFER 4096
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@ -117,20 +118,13 @@ int SrsAppCasterFlv::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
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SrsDynamicHttpConn::SrsDynamicHttpConn(IConnectionManager* cm, st_netfd_t fd, SrsHttpServeMux* m)
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: SrsHttpConn(cm, fd, m)
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{
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req = NULL;
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transport = new SrsTcpClient();
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client = NULL;
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stream_id = 0;
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sdk = new SrsSimpleRtmpClient();
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pprint = SrsPithyPrint::create_caster();
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}
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SrsDynamicHttpConn::~SrsDynamicHttpConn()
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{
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close();
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srs_freep(transport);
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srs_freep(sdk);
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srs_freep(pprint);
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}
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@ -176,7 +170,7 @@ int SrsDynamicHttpConn::proxy(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std
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}
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ret = do_proxy(rr, &dec);
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close();
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sdk->close();
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return ret;
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}
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@ -189,7 +183,7 @@ int SrsDynamicHttpConn::do_proxy(ISrsHttpResponseReader* rr, SrsFlvDecoder* dec)
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while (!rr->eof()) {
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pprint->elapse();
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if ((ret = connect()) != ERROR_SUCCESS) {
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if ((ret = sdk->connect(output)) != ERROR_SUCCESS) {
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return ret;
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}
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@ -212,13 +206,17 @@ int SrsDynamicHttpConn::do_proxy(ISrsHttpResponseReader* rr, SrsFlvDecoder* dec)
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return ret;
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}
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if ((ret = rtmp_write_packet(type, time, data, size)) != ERROR_SUCCESS) {
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if ((ret = sdk->rtmp_write_packet(type, time, data, size)) != ERROR_SUCCESS) {
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if (!srs_is_client_gracefully_close(ret)) {
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srs_error("flv: proxy rtmp packet failed. ret=%d", ret);
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}
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return ret;
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}
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if (pprint->can_print()) {
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srs_trace("flv: send msg %d age=%d, dts=%d, size=%d", type, pprint->age(), time, size);
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}
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if ((ret = dec->read_previous_tag_size(pps)) != ERROR_SUCCESS) {
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if (!srs_is_client_gracefully_close(ret)) {
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srs_error("flv: proxy tag header pps failed. ret=%d", ret);
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@ -230,142 +228,6 @@ int SrsDynamicHttpConn::do_proxy(ISrsHttpResponseReader* rr, SrsFlvDecoder* dec)
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return ret;
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}
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int SrsDynamicHttpConn::rtmp_write_packet(char type, u_int32_t timestamp, char* data, int size)
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{
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int ret = ERROR_SUCCESS;
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SrsSharedPtrMessage* msg = NULL;
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if ((ret = srs_rtmp_create_msg(type, timestamp, data, size, stream_id, &msg)) != ERROR_SUCCESS) {
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srs_error("flv: create shared ptr msg failed. ret=%d", ret);
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return ret;
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}
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srs_assert(msg);
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if (pprint->can_print()) {
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srs_trace("flv: send msg %s age=%d, dts=%"PRId64", size=%d",
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msg->is_audio()? "A":msg->is_video()? "V":"N", pprint->age(), msg->timestamp, msg->size);
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}
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// send out encoded msg.
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if ((ret = client->send_and_free_message(msg, stream_id)) != ERROR_SUCCESS) {
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return ret;
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}
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return ret;
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}
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int SrsDynamicHttpConn::connect()
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{
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int ret = ERROR_SUCCESS;
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// when ok, ignore.
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// TODO: FIXME: should reconnect when disconnected.
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if (transport->connected()) {
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return ret;
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}
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// parse uri
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if (!req) {
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req = new SrsRequest();
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srs_parse_rtmp_url(output, req->tcUrl, req->stream);
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srs_discovery_tc_url(req->tcUrl, req->schema, req->host, req->vhost, req->app, req->port, req->param);
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}
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// connect host.
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if ((ret = transport->connect(req->host, req->port, ST_UTIME_NO_TIMEOUT)) != ERROR_SUCCESS) {
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return ret;
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}
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srs_freep(client);
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client = new SrsRtmpClient(transport);
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client->set_recv_timeout(SRS_CONSTS_RTMP_RECV_TIMEOUT_US);
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client->set_send_timeout(SRS_CONSTS_RTMP_SEND_TIMEOUT_US);
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// connect to vhost/app
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if ((ret = client->handshake()) != ERROR_SUCCESS) {
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srs_error("mpegts: handshake with server failed. ret=%d", ret);
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return ret;
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}
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if ((ret = connect_app(req->host, req->port)) != ERROR_SUCCESS) {
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srs_error("mpegts: connect with server failed. ret=%d", ret);
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return ret;
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}
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if ((ret = client->create_stream(stream_id)) != ERROR_SUCCESS) {
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srs_error("mpegts: connect with server failed, stream_id=%d. ret=%d", stream_id, ret);
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return ret;
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}
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// publish.
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if ((ret = client->publish(req->stream, stream_id)) != ERROR_SUCCESS) {
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srs_error("mpegts: publish failed, stream=%s, stream_id=%d. ret=%d",
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req->stream.c_str(), stream_id, ret);
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return ret;
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}
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return ret;
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}
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// TODO: FIXME: refine the connect_app.
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int SrsDynamicHttpConn::connect_app(string ep_server, int ep_port)
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{
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int ret = ERROR_SUCCESS;
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// args of request takes the srs info.
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if (req->args == NULL) {
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req->args = SrsAmf0Any::object();
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}
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// notify server the edge identity,
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// @see https://github.com/simple-rtmp-server/srs/issues/147
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SrsAmf0Object* data = req->args;
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data->set("srs_sig", SrsAmf0Any::str(RTMP_SIG_SRS_KEY));
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data->set("srs_server", SrsAmf0Any::str(RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")"));
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data->set("srs_license", SrsAmf0Any::str(RTMP_SIG_SRS_LICENSE));
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data->set("srs_role", SrsAmf0Any::str(RTMP_SIG_SRS_ROLE));
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data->set("srs_url", SrsAmf0Any::str(RTMP_SIG_SRS_URL));
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data->set("srs_version", SrsAmf0Any::str(RTMP_SIG_SRS_VERSION));
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data->set("srs_site", SrsAmf0Any::str(RTMP_SIG_SRS_WEB));
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data->set("srs_email", SrsAmf0Any::str(RTMP_SIG_SRS_EMAIL));
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data->set("srs_copyright", SrsAmf0Any::str(RTMP_SIG_SRS_COPYRIGHT));
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data->set("srs_primary", SrsAmf0Any::str(RTMP_SIG_SRS_PRIMARY));
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data->set("srs_authors", SrsAmf0Any::str(RTMP_SIG_SRS_AUTHROS));
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// for edge to directly get the id of client.
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data->set("srs_pid", SrsAmf0Any::number(getpid()));
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data->set("srs_id", SrsAmf0Any::number(_srs_context->get_id()));
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// local ip of edge
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std::vector<std::string> ips = srs_get_local_ipv4_ips();
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assert(_srs_config->get_stats_network() < (int)ips.size());
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std::string local_ip = ips[_srs_config->get_stats_network()];
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data->set("srs_server_ip", SrsAmf0Any::str(local_ip.c_str()));
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// generate the tcUrl
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std::string param = "";
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std::string tc_url = srs_generate_tc_url(ep_server, req->vhost, req->app, ep_port, param);
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// upnode server identity will show in the connect_app of client.
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// @see https://github.com/simple-rtmp-server/srs/issues/160
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// the debug_srs_upnode is config in vhost and default to true.
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bool debug_srs_upnode = _srs_config->get_debug_srs_upnode(req->vhost);
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if ((ret = client->connect_app(req->app, tc_url, req, debug_srs_upnode)) != ERROR_SUCCESS) {
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srs_error("mpegts: connect with server failed, tcUrl=%s, dsu=%d. ret=%d",
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tc_url.c_str(), debug_srs_upnode, ret);
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return ret;
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}
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return ret;
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}
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void SrsDynamicHttpConn::close()
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{
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transport->close();
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srs_freep(client);
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srs_freep(req);
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}
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SrsHttpFileReader::SrsHttpFileReader(ISrsHttpResponseReader* h)
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{
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http = h;
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