Merge pull request #989 from dodu2014/wvp-28181-2.0-1

648540858

2023-08-07 6905f00293cc50d236e159ec39f0af577a72ae44

 src/main/java/com/genersoft/iot/vmp/service/impl/StreamProxyServiceImpl.java

@@ -1,32 +1,32 @@
package com.genersoft.iot.vmp.service.impl;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.common.GeneralCallback;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.conf.exception.ControllerException;
import com.genersoft.iot.vmp.gb28181.bean.GbStream;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.bean.TreeType;
import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent;
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
import com.genersoft.iot.vmp.media.zlm.dto.MediaItem;
import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.media.zlm.dto.StreamProxyItem;
import com.genersoft.iot.vmp.media.zlm.dto.hook.OnStreamChangedHookParam;
import com.genersoft.iot.vmp.service.IGbStreamService;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IMediaService;
import com.genersoft.iot.vmp.service.IStreamProxyService;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import com.genersoft.iot.vmp.storager.dao.GbStreamMapper;
import com.genersoft.iot.vmp.storager.dao.ParentPlatformMapper;
import com.genersoft.iot.vmp.storager.dao.PlatformGbStreamMapper;
import com.genersoft.iot.vmp.storager.dao.StreamProxyMapper;
import com.genersoft.iot.vmp.service.IStreamProxyService;
import com.genersoft.iot.vmp.utils.DateUtil;
import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import com.genersoft.iot.vmp.vmanager.bean.ResourceBaseInfo;
import com.github.pagehelper.PageInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -36,10 +36,11 @@
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;

import java.net.InetAddress;
import java.util.*;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;

/**
 * 视频代理业务
@@ -89,6 +90,12 @@
    private IMediaServerService mediaServerService;

    @Autowired
    private ZlmHttpHookSubscribe hookSubscribe;

    @Autowired
    private DynamicTask dynamicTask;

    @Autowired
    DataSourceTransactionManager dataSourceTransactionManager;

    @Autowired
@@ -96,10 +103,10 @@


    @Override
    public StreamInfo save(StreamProxyItem param) {
    public void save(StreamProxyItem param, GeneralCallback<StreamInfo> callback) {
        MediaServerItem mediaInfo;
        if (param.getMediaServerId() == null || "auto".equals(param.getMediaServerId())){
            mediaInfo = mediaServerService.getMediaServerForMinimumLoad();
        if (ObjectUtils.isEmpty(param.getMediaServerId()) || "auto".equals(param.getMediaServerId())){
            mediaInfo = mediaServerService.getMediaServerForMinimumLoad(null);
        }else {
            mediaInfo = mediaServerService.getOne(param.getMediaServerId());
        }
@@ -107,11 +114,40 @@
            logger.warn("保存代理未找到在线的ZLM...");
            throw new ControllerException(ErrorCode.ERROR100.getCode(), "保存代理未找到在线的ZLM");
        }
        String dstUrl = String.format("rtmp://%s:%s/%s/%s", "127.0.0.1", mediaInfo.getRtmpPort(), param.getApp(),
                param.getStream() );
        param.setDst_url(dstUrl);
        StringBuffer resultMsg = new StringBuffer();
        boolean streamLive = false;
        String dstUrl;
        if ("ffmpeg".equalsIgnoreCase(param.getType())) {
            JSONObject jsonObject = zlmresTfulUtils.getMediaServerConfig(mediaInfo);
            if (jsonObject.getInteger("code") != 0) {
                throw new ControllerException(ErrorCode.ERROR100.getCode(), "获取流媒体配置失败");
            }
            JSONArray dataArray = jsonObject.getJSONArray("data");
            JSONObject mediaServerConfig = dataArray.getJSONObject(0);
            String ffmpegCmd = mediaServerConfig.getString(param.getFfmpegCmdKey());
            String schema = getSchemaFromFFmpegCmd(ffmpegCmd);
            if (schema == null) {
                throw new ControllerException(ErrorCode.ERROR100.getCode(), "ffmpeg拉流代理无法从ffmpeg cmd中获取到输出格式");
            }
            int port;
            String schemaForUri;
            if (schema.equalsIgnoreCase("rtsp")) {
                port = mediaInfo.getRtspPort();
                schemaForUri = schema;
            }else if (schema.equalsIgnoreCase("flv")) {
                port = mediaInfo.getRtmpPort();
                schemaForUri = schema;
            }else {
                port = mediaInfo.getRtmpPort();
                schemaForUri = schema;
            }

            dstUrl = String.format("%s://%s:%s/%s/%s", schemaForUri, "127.0.0.1", port, param.getApp(),
                    param.getStream());
        }else {
            dstUrl = String.format("rtmp://%s:%s/%s/%s", "127.0.0.1", mediaInfo.getRtmpPort(), param.getApp(),
                    param.getStream());
        }
        param.setDstUrl(dstUrl);
        logger.info("[拉流代理] 输出地址为：{}", dstUrl);
        param.setMediaServerId(mediaInfo.getId());
        boolean saveResult;
        // 更新
@@ -121,46 +157,73 @@
            saveResult = addStreamProxy(param);
        }
        if (!saveResult) {
            throw new ControllerException(ErrorCode.ERROR100.getCode(),"保存失败");
            callback.run(ErrorCode.ERROR100.getCode(), "保存失败", null);
            return;
        }
        StreamInfo resultForStreamInfo = null;
        resultMsg.append("保存成功");

        if (param.isEnable()) {
            String talkKey = UUID.randomUUID().toString();
            dynamicTask.startCron(talkKey, ()->{
                StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStreamWithCheck(param.getApp(), param.getStream(), mediaInfo.getId(), false);
                if (streamInfo != null) {
                    callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(), streamInfo);
                }
            }, 1000);
            String delayTalkKey = UUID.randomUUID().toString();
            dynamicTask.startDelay(delayTalkKey, ()->{
                StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStreamWithCheck(param.getApp(), param.getStream(), mediaInfo.getId(), false);
                if (streamInfo != null) {
                    callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(), streamInfo);
                }else {
                    dynamicTask.stop(talkKey);
                    callback.run(ErrorCode.ERROR100.getCode(), "超时", null);
                }
            }, 5000);
            JSONObject jsonObject = addStreamProxyToZlm(param);
            if (jsonObject == null || jsonObject.getInteger("code") != 0) {
                streamLive = false;
                resultMsg.append(", 但是启用失败，请检查流地址是否可用");
            if (jsonObject != null && jsonObject.getInteger("code") == 0) {
                dynamicTask.stop(talkKey);
                StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(
                        mediaInfo, param.getApp(), param.getStream(), null, null);
                callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(), streamInfo);
            }else {
                param.setEnable(false);
                // 直接移除
                if (param.isEnable_remove_none_reader()) {
                if (param.isEnableRemoveNoneReader()) {
                    del(param.getApp(), param.getStream());
                }else {
                    updateStreamProxy(param);
                }
                if (jsonObject == null){
                    callback.run(ErrorCode.ERROR100.getCode(), "记录已保存，启用失败", null);
                }else {
                    callback.run(ErrorCode.ERROR100.getCode(), jsonObject.getString("msg"), null);
                }
            }
        }
        else{
            StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(
                    mediaInfo, param.getApp(), param.getStream(), null, null);
            callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(), streamInfo);
        }
    }


            }else {
                streamLive = true;
                resultForStreamInfo = mediaService.getStreamInfoByAppAndStream(
                        mediaInfo, param.getApp(), param.getStream(), null, null);
    private String getSchemaFromFFmpegCmd(String ffmpegCmd) {
        ffmpegCmd = ffmpegCmd.replaceAll(" + ", " ");
        String[] paramArray = ffmpegCmd.split(" ");
        if (paramArray.length == 0) {
            return null;
        }
        for (int i = 0; i < paramArray.length; i++) {
            if (paramArray[i].equalsIgnoreCase("-f")) {
                if (i + 1 < paramArray.length - 1) {
                    return paramArray[i+1];
                }else {
                    return null;
                }

            }
        }
        if ( !ObjectUtils.isEmpty(param.getPlatformGbId()) && streamLive) {
            List<GbStream> gbStreams = new ArrayList<>();
            gbStreams.add(param);
            if (gbStreamService.addPlatformInfo(gbStreams, param.getPlatformGbId(), param.getCatalogId())){
                return resultForStreamInfo;
            }else {
                resultMsg.append(",  关联国标平台[ " + param.getPlatformGbId() + " ]失败");
                throw new ControllerException(ErrorCode.ERROR100.getCode(), resultMsg.toString());
            }
        }else {
            if (!streamLive) {
                throw new ControllerException(ErrorCode.ERROR100.getCode(), resultMsg.toString());
            }
        }
        return resultForStreamInfo;
        return null;
    }

    /**
@@ -228,7 +291,7 @@
            dataSourceTransactionManager.commit(transactionStatus);     //手动提交
            result = true;
        }catch (Exception e) {
            e.printStackTrace();
            logger.error("未处理的异常 ", e);
            dataSourceTransactionManager.rollback(transactionStatus);
        }
        return result;
@@ -248,12 +311,12 @@
            return null;
        }
        if ("default".equals(param.getType())){
            result = zlmresTfulUtils.addStreamProxy(mediaServerItem, param.getApp(), param.getStream(), param.getUrl(),
                    param.isEnable_hls(), param.isEnable_mp4(), param.getRtp_type());
            result = zlmresTfulUtils.addStreamProxy(mediaServerItem, param.getApp(), param.getStream(), param.getUrl().trim(),
                    param.isEnableAudio(), param.isEnableMp4(), param.getRtpType());
        }else if ("ffmpeg".equals(param.getType())) {
            result = zlmresTfulUtils.addFFmpegSource(mediaServerItem, param.getSrc_url(), param.getDst_url(),
                    param.getTimeout_ms() + "", param.isEnable_hls(), param.isEnable_mp4(),
                    param.getFfmpeg_cmd_key());
            result = zlmresTfulUtils.addFFmpegSource(mediaServerItem, param.getSrcUrl().trim(), param.getDstUrl(),
                    param.getTimeoutMs() + "", param.isEnableAudio(), param.isEnableMp4(),
                    param.getFfmpegCmdKey());
        }
        return result;
    }
@@ -305,6 +368,9 @@
                result = true;
                streamProxy.setEnable(true);
                updateStreamProxy(streamProxy);
            }else {
                logger.info("启用代理失败： {}/{}->{}({})", app, stream, jsonObject.getString("msg"),
                        streamProxy.getSrcUrl() == null? streamProxy.getUrl():streamProxy.getSrcUrl());
            }
        }
        return result;
@@ -350,7 +416,7 @@
    @Override
    public void zlmServerOnline(String mediaServerId) {
        // 移除开启了无人观看自动移除的流
        List<StreamProxyItem> streamProxyItemList = streamProxyMapper.selecAutoRemoveItemByMediaServerId(mediaServerId);
        List<StreamProxyItem> streamProxyItemList = streamProxyMapper.selectAutoRemoveItemByMediaServerId(mediaServerId);
        if (streamProxyItemList.size() > 0) {
            gbStreamMapper.batchDel(streamProxyItemList);
        }
@@ -378,7 +444,7 @@
    @Override
    public void zlmServerOffline(String mediaServerId) {
        // 移除开启了无人观看自动移除的流
        List<StreamProxyItem> streamProxyItemList = streamProxyMapper.selecAutoRemoveItemByMediaServerId(mediaServerId);
        List<StreamProxyItem> streamProxyItemList = streamProxyMapper.selectAutoRemoveItemByMediaServerId(mediaServerId);
        if (streamProxyItemList.size() > 0) {
            gbStreamMapper.batchDel(streamProxyItemList);
        }
@@ -388,18 +454,18 @@
        String type = "PULL";

        // 发送redis消息
        List<MediaItem> mediaItems = redisCatchStorage.getStreams(mediaServerId, type);
        if (mediaItems.size() > 0) {
            for (MediaItem mediaItem : mediaItems) {
        List<OnStreamChangedHookParam> onStreamChangedHookParams = redisCatchStorage.getStreams(mediaServerId, type);
        if (onStreamChangedHookParams.size() > 0) {
            for (OnStreamChangedHookParam onStreamChangedHookParam : onStreamChangedHookParams) {
                JSONObject jsonObject = new JSONObject();
                jsonObject.put("serverId", userSetting.getServerId());
                jsonObject.put("app", mediaItem.getApp());
                jsonObject.put("stream", mediaItem.getStream());
                jsonObject.put("app", onStreamChangedHookParam.getApp());
                jsonObject.put("stream", onStreamChangedHookParam.getStream());
                jsonObject.put("register", false);
                jsonObject.put("mediaServerId", mediaServerId);
                redisCatchStorage.sendStreamChangeMsg(type, jsonObject);
                // 移除redis内流的信息
                redisCatchStorage.removeStream(mediaServerId, type, mediaItem.getApp(), mediaItem.getStream());
                redisCatchStorage.removeStream(mediaServerId, type, onStreamChangedHookParam.getApp(), onStreamChangedHookParam.getStream());
            }
        }
    }
@@ -417,7 +483,7 @@
    private void syncPullStream(String mediaServerId){
        MediaServerItem mediaServer = mediaServerService.getOne(mediaServerId);
        if (mediaServer != null) {
            List<MediaItem> allPullStream = redisCatchStorage.getStreams(mediaServerId, "PULL");
            List<OnStreamChangedHookParam> allPullStream = redisCatchStorage.getStreams(mediaServerId, "PULL");
            if (allPullStream.size() > 0) {
                zlmresTfulUtils.getMediaList(mediaServer, jsonObject->{
                    Map<String, StreamInfo> stringStreamInfoMap = new HashMap<>();
@@ -454,4 +520,13 @@
        }

    }

    @Override
    public ResourceBaseInfo getOverview() {

        int total = streamProxyMapper.getAllCount();
        int online = streamProxyMapper.getOnline();

        return new ResourceBaseInfo(total, online);
    }
}