package com.genersoft.iot.vmp.vmanager.streamPush;
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import com.alibaba.excel.EasyExcel;
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import com.alibaba.excel.ExcelReader;
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import com.alibaba.excel.read.metadata.ReadSheet;
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import com.genersoft.iot.vmp.gb28181.bean.GbStream;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
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import com.genersoft.iot.vmp.media.zlm.dto.StreamPushItem;
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import com.genersoft.iot.vmp.service.IMediaServerService;
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import com.genersoft.iot.vmp.service.IStreamPushService;
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import com.genersoft.iot.vmp.service.impl.StreamPushUploadFileHandler;
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import com.genersoft.iot.vmp.vmanager.bean.BatchGBStreamParam;
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import com.genersoft.iot.vmp.vmanager.bean.StreamPushExcelDto;
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import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
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import com.github.pagehelper.PageInfo;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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import io.swagger.annotations.ApiOperation;
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import org.apache.poi.sl.usermodel.Sheet;
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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.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Controller;
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import org.springframework.util.StringUtils;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.context.request.async.DeferredResult;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.IOException;
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import java.io.InputStream;
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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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import java.util.UUID;
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@Api(tags = "推流信息管理")
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@Controller
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@CrossOrigin
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@RequestMapping(value = "/api/push")
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public class StreamPushController {
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private final static Logger logger = LoggerFactory.getLogger(StreamPushController.class);
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@Autowired
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private IStreamPushService streamPushService;
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@Autowired
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private IMediaServerService mediaServerService;
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@Autowired
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private DeferredResultHolder resultHolder;
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@ApiOperation("推流列表查询")
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@ApiImplicitParams({
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@ApiImplicitParam(name="page", value = "当前页", required = true, dataTypeClass = Integer.class),
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@ApiImplicitParam(name="count", value = "每页查询数量", required = true, dataTypeClass = Integer.class),
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@ApiImplicitParam(name="query", value = "查询内容", dataTypeClass = String.class),
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@ApiImplicitParam(name="pushing", value = "是否正在推流", dataTypeClass = Boolean.class),
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@ApiImplicitParam(name="mediaServerId", value = "流媒体ID", dataTypeClass = String.class),
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})
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@GetMapping(value = "/list")
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@ResponseBody
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public PageInfo<StreamPushItem> list(@RequestParam(required = false)Integer page,
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@RequestParam(required = false)Integer count,
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@RequestParam(required = false)String query,
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@RequestParam(required = false)Boolean pushing,
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@RequestParam(required = false)String mediaServerId ){
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if (StringUtils.isEmpty(query)) {
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query = null;
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}
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if (StringUtils.isEmpty(mediaServerId)) {
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mediaServerId = null;
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}
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PageInfo<StreamPushItem> pushList = streamPushService.getPushList(page, count, query, pushing, mediaServerId);
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return pushList;
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}
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@ApiOperation("将推流添加到国标")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "stream", value = "直播流关联国标平台", dataTypeClass = GbStream.class),
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})
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@PostMapping(value = "/save_to_gb")
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@ResponseBody
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public Object saveToGB(@RequestBody GbStream stream){
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if (streamPushService.saveToGB(stream)){
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return "success";
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}else {
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return "fail";
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}
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}
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@ApiOperation("将推流移出到国标")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "stream", value = "直播流关联国标平台", dataTypeClass = GbStream.class),
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})
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@DeleteMapping(value = "/remove_form_gb")
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@ResponseBody
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public Object removeFormGB(@RequestBody GbStream stream){
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if (streamPushService.removeFromGB(stream)){
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return "success";
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}else {
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return "fail";
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}
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}
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@ApiOperation("中止一个推流")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "app", value = "应用名", required = true, dataTypeClass = String.class),
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@ApiImplicitParam(name = "streamId", value = "流ID", required = true, dataTypeClass = String.class),
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})
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@PostMapping(value = "/stop")
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@ResponseBody
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public Object stop(String app, String streamId){
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if (streamPushService.stop(app, streamId)){
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return "success";
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}else {
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return "fail";
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}
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}
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@ApiOperation("中止多个推流")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "app", value = "应用名", required = true, dataTypeClass = String.class),
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@ApiImplicitParam(name = "streamId", value = "流ID", required = true, dataTypeClass = String.class),
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})
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@DeleteMapping(value = "/batchStop")
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@ResponseBody
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public Object batchStop(@RequestBody BatchGBStreamParam batchGBStreamParam){
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if (batchGBStreamParam.getGbStreams().size() == 0) {
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return "fail";
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}
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if (streamPushService.batchStop(batchGBStreamParam.getGbStreams())){
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return "success";
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}else {
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return "fail";
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}
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}
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@PostMapping(value = "upload")
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@ResponseBody
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public DeferredResult<ResponseEntity<WVPResult<Object>>> uploadChannelFile(@RequestParam(value = "file") MultipartFile file){
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// 最多处理文件一个小时
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DeferredResult<ResponseEntity<WVPResult<Object>>> result = new DeferredResult<>(60*60*1000L);
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// 录像查询以channelId作为deviceId查询
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String key = DeferredResultHolder.UPLOAD_FILE_CHANNEL;
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String uuid = UUID.randomUUID().toString();
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logger.info("通道导入文件类型: {}",file.getContentType() );
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if (file.isEmpty()) {
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logger.warn("通道导入文件为空");
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WVPResult<Object> wvpResult = new WVPResult<>();
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wvpResult.setCode(-1);
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wvpResult.setMsg("文件为空");
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result.setResult(ResponseEntity.status(HttpStatus.BAD_REQUEST).body(wvpResult));
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return result;
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}
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if (file.getContentType() == null) {
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WVPResult<Object> wvpResult = new WVPResult<>();
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wvpResult.setCode(-1);
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wvpResult.setMsg("无法识别文件类型");
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result.setResult(ResponseEntity.status(HttpStatus.BAD_REQUEST).body(wvpResult));
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return result;
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}
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// 同时只处理一个文件
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if (resultHolder.exist(key, null)) {
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logger.warn("已有导入任务正在执行");
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WVPResult<Object> wvpResult = new WVPResult<>();
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wvpResult.setCode(-1);
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wvpResult.setMsg("已有导入任务正在执行");
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result.setResult(ResponseEntity.status(HttpStatus.TOO_MANY_REQUESTS).body(wvpResult));
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return result;
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}
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resultHolder.put(key, uuid, result);
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result.onTimeout(()->{
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logger.warn("通道导入超时，可能文件过大");
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RequestMessage msg = new RequestMessage();
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msg.setKey(key);
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WVPResult<Object> wvpResult = new WVPResult<>();
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wvpResult.setCode(-1);
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wvpResult.setMsg("导入超时，可能文件过大");
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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});
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//获取文件流
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InputStream inputStream = null;
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try {
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String name = file.getName();
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inputStream = file.getInputStream();
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} catch (IOException e) {
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e.printStackTrace();
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}
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try {
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//传入参数
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ExcelReader excelReader = EasyExcel.read(inputStream, StreamPushExcelDto.class,
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new StreamPushUploadFileHandler(streamPushService, mediaServerService.getDefaultMediaServer().getId(), (errorStreams, errorGBs)->{
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logger.info("通道导入成功，存在重复App+Stream为{}个，存在国标ID为{}个", errorStreams.size(), errorGBs.size());
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RequestMessage msg = new RequestMessage();
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msg.setKey(key);
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WVPResult<Map<String, List<String>>> wvpResult = new WVPResult<>();
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if (errorStreams.size() == 0 && errorGBs.size() == 0) {
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wvpResult.setCode(0);
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wvpResult.setMsg("成功");
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}else {
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wvpResult.setCode(1);
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wvpResult.setMsg("导入成功。但是存在重复数据");
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Map<String, List<String>> errorData = new HashMap<>();
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errorData.put("gbId", errorGBs);
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errorData.put("stream", errorStreams);
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wvpResult.setData(errorData);
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}
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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})).build();
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ReadSheet readSheet = EasyExcel.readSheet(0).build();
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excelReader.read(readSheet);
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excelReader.finish();
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}catch (Exception e) {
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logger.warn("通道导入失败：", e);
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RequestMessage msg = new RequestMessage();
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msg.setKey(key);
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WVPResult<Object> wvpResult = new WVPResult<>();
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wvpResult.setCode(-1);
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wvpResult.setMsg("通道导入失败: " + e.getMessage() );
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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}
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return result;
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}
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}
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