package com.genersoft.iot.vmp.media.zlm;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.genersoft.iot.vmp.conf.MediaConfig;
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import com.genersoft.iot.vmp.media.zlm.dto.StreamProxyItem;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
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import com.genersoft.iot.vmp.service.IStreamProxyService;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.boot.CommandLineRunner;
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import org.springframework.core.annotation.Order;
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import org.springframework.stereotype.Component;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@Component
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@Order(value=1)
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public class ZLMRunner implements CommandLineRunner {
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private final static Logger logger = LoggerFactory.getLogger(ZLMRunner.class);
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@Autowired
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private IVideoManagerStorager storager;
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@Autowired
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private MediaConfig mediaConfig;
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@Value("${server.port}")
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private String serverPort;
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@Value("${server.ssl.enabled:false}")
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private boolean sslEnabled;
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private boolean startGetMedia = false;
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@Autowired
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private ZLMRESTfulUtils zlmresTfulUtils;
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@Autowired
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private ZLMMediaListManager zlmMediaListManager;
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@Autowired
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private ZLMHttpHookSubscribe hookSubscribe;
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@Autowired
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private ZLMServerManger zlmServerManger;
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@Autowired
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private IStreamProxyService streamProxyService;
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@Override
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public void run(String... strings) throws Exception {
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// 订阅 zlm启动事件
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hookSubscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_server_started,null,(response)->{
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ZLMServerConfig ZLMServerConfig = JSONObject.toJavaObject(response, ZLMServerConfig.class);
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zLmRunning(ZLMServerConfig);
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});
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// 获取zlm信息
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logger.info("等待zlm接入...");
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startGetMedia = true;
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ZLMServerConfig ZLMServerConfig = getMediaServerConfig();
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if (ZLMServerConfig != null) {
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zLmRunning(ZLMServerConfig);
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}
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}
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public ZLMServerConfig getMediaServerConfig() {
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if (!startGetMedia) return null;
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JSONObject responseJSON = zlmresTfulUtils.getMediaServerConfig();
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ZLMServerConfig ZLMServerConfig = null;
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if (responseJSON != null) {
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JSONArray data = responseJSON.getJSONArray("data");
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if (data != null && data.size() > 0) {
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ZLMServerConfig = JSON.parseObject(JSON.toJSONString(data.get(0)), ZLMServerConfig.class);
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}
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} else {
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logger.error("getMediaServerConfig失败, 1s后重试");
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try {
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Thread.sleep(1000);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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ZLMServerConfig = getMediaServerConfig();
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}
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return ZLMServerConfig;
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}
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private void saveZLMConfig() {
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logger.info("设置zlm...");
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String protocol = sslEnabled ? "https" : "http";
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String hookPrex = String.format("%s://%s:%s/index/hook", protocol, mediaConfig.getHookIp(), serverPort);
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String recordHookPrex = null;
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if (mediaConfig.getRecordAssistPort() != 0) {
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recordHookPrex = String.format("http://127.0.0.1:%s/api/record", mediaConfig.getRecordAssistPort());
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}
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Map<String, Object> param = new HashMap<>();
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param.put("api.secret",mediaConfig.getSecret()); // -profile:v Baseline
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param.put("ffmpeg.cmd","%s -fflags nobuffer -rtsp_transport tcp -i %s -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264 -f flv %s");
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param.put("hook.enable","1");
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param.put("hook.on_flow_report","");
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param.put("hook.on_play",String.format("%s/on_play", hookPrex));
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param.put("hook.on_http_access","");
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param.put("hook.on_publish", String.format("%s/on_publish", hookPrex));
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param.put("hook.on_record_mp4",recordHookPrex != null? String.format("%s/on_record_mp4", recordHookPrex): "");
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param.put("hook.on_record_ts","");
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param.put("hook.on_rtsp_auth","");
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param.put("hook.on_rtsp_realm","");
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param.put("hook.on_server_started",String.format("%s/on_server_started", hookPrex));
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param.put("hook.on_shell_login",String.format("%s/on_shell_login", hookPrex));
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param.put("hook.on_stream_changed",String.format("%s/on_stream_changed", hookPrex));
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param.put("hook.on_stream_none_reader",String.format("%s/on_stream_none_reader", hookPrex));
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param.put("hook.on_stream_not_found",String.format("%s/on_stream_not_found", hookPrex));
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param.put("hook.timeoutSec","20");
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param.put("general.streamNoneReaderDelayMS",mediaConfig.getStreamNoneReaderDelayMS());
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JSONObject responseJSON = zlmresTfulUtils.setServerConfig(param);
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if (responseJSON != null && responseJSON.getInteger("code") == 0) {
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logger.info("设置zlm成功");
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}else {
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logger.info("设置zlm失败");
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}
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}
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/**
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* zlm 连接成功或者zlm重启后
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*/
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private void zLmRunning(ZLMServerConfig zlmServerConfig){
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logger.info( "[ id: " + zlmServerConfig.getGeneralMediaServerId() + "] zlm接入成功...");
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// 关闭循环获取zlm配置
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startGetMedia = false;
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if (mediaConfig.isAutoConfig()) saveZLMConfig();
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zlmServerManger.updateServerCatch(zlmServerConfig);
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// 清空所有session
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// zlmMediaListManager.clearAllSessions();
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// 更新流列表
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zlmMediaListManager.updateMediaList();
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// 恢复流代理
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List<StreamProxyItem> streamProxyListForEnable = storager.getStreamProxyListForEnable(true);
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for (StreamProxyItem streamProxyDto : streamProxyListForEnable) {
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logger.info("恢复流代理，" + streamProxyDto.getApp() + "/" + streamProxyDto.getStream());
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JSONObject jsonObject = streamProxyService.addStreamProxyToZlm(streamProxyDto);
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if (jsonObject == null) {
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// 设置为未启用
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logger.info("恢复流代理失败，请检查流地址后重新启用" + streamProxyDto.getApp() + "/" + streamProxyDto.getStream());
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streamProxyService.stop(streamProxyDto.getApp(), streamProxyDto.getStream());
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}else if (jsonObject.getInteger("code") != 0){ // TODO 将错误信息存入数据库， 前端展示
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logger.info("恢复流代理失败：" + streamProxyDto.getApp() + "/" + streamProxyDto.getStream() + "[ " + JSONObject.toJSONString(jsonObject) + " ]");
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streamProxyService.stop(streamProxyDto.getApp(), streamProxyDto.getStream());
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}
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}
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}
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}
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