package com.genersoft.iot.vmp.vmanager.streamProxy;
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import com.alibaba.fastjson2.JSONObject;
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import com.genersoft.iot.vmp.common.StreamInfo;
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import com.genersoft.iot.vmp.conf.UserSetting;
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import com.genersoft.iot.vmp.conf.exception.ControllerException;
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import com.genersoft.iot.vmp.conf.security.JwtUtils;
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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.bean.MediaServer;
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import com.genersoft.iot.vmp.media.zlm.dto.StreamProxyItem;
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import com.genersoft.iot.vmp.media.service.IMediaServerService;
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import com.genersoft.iot.vmp.service.IStreamProxyService;
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import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
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import com.genersoft.iot.vmp.vmanager.bean.StreamContent;
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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.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.security.SecurityRequirement;
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import io.swagger.v3.oas.annotations.tags.Tag;
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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.stereotype.Controller;
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import org.springframework.util.ObjectUtils;
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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 java.util.Map;
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import java.util.UUID;
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@SuppressWarnings("rawtypes")
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/**
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* 拉流代理接口
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*/
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@Tag(name = "拉流代理", description = "")
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@Controller
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@RequestMapping(value = "/api/proxy")
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public class StreamProxyController {
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private final static Logger logger = LoggerFactory.getLogger(StreamProxyController.class);
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@Autowired
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private IMediaServerService mediaServerService;
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@Autowired
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private IStreamProxyService streamProxyService;
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@Autowired
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private DeferredResultHolder resultHolder;
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@Autowired
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private UserSetting userSetting;
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@Operation(summary = "分页查询流代理", security = @SecurityRequirement(name = JwtUtils.HEADER))
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@Parameter(name = "page", description = "当前页")
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@Parameter(name = "count", description = "每页查询数量")
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@Parameter(name = "query", description = "查询内容")
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@Parameter(name = "online", description = "是否在线")
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@GetMapping(value = "/list")
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@ResponseBody
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public PageInfo<StreamProxyItem> 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 online ){
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return streamProxyService.getAll(page, count);
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}
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@Operation(summary = "查询流代理", security = @SecurityRequirement(name = JwtUtils.HEADER))
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@Parameter(name = "app", description = "应用名")
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@Parameter(name = "stream", description = "流Id")
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@GetMapping(value = "/one")
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@ResponseBody
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public StreamProxyItem one(String app, String stream){
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return streamProxyService.getStreamProxyByAppAndStream(app, stream);
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}
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@Operation(summary = "保存代理", security = @SecurityRequirement(name = JwtUtils.HEADER), parameters = {
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@Parameter(name = "param", description = "代理参数", required = true),
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})
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@PostMapping(value = "/save")
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@ResponseBody
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public DeferredResult<Object> save(@RequestBody StreamProxyItem param){
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logger.info("添加代理： " + JSONObject.toJSONString(param));
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if (ObjectUtils.isEmpty(param.getMediaServerId())) {
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param.setMediaServerId("auto");
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}
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if (ObjectUtils.isEmpty(param.getType())) {
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param.setType("default");
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}
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if (ObjectUtils.isEmpty(param.getRtpType())) {
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param.setRtpType("1");
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}
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if (ObjectUtils.isEmpty(param.getGbId())) {
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param.setGbId(null);
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}
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StreamProxyItem streamProxyItem = streamProxyService.getStreamProxyByAppAndStream(param.getApp(), param.getStream());
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if (streamProxyItem != null) {
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streamProxyService.del(param.getApp(), param.getStream());
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}
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RequestMessage requestMessage = new RequestMessage();
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String key = DeferredResultHolder.CALLBACK_CMD_PROXY + param.getApp() + param.getStream();
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requestMessage.setKey(key);
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String uuid = UUID.randomUUID().toString();
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requestMessage.setId(uuid);
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DeferredResult<Object> result = new DeferredResult<>(userSetting.getPlayTimeout().longValue());
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// 录像查询以channelId作为deviceId查询
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resultHolder.put(key, uuid, result);
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result.onTimeout(()->{
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WVPResult<StreamInfo> wvpResult = new WVPResult<>();
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wvpResult.setCode(ErrorCode.ERROR100.getCode());
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wvpResult.setMsg("超时");
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requestMessage.setData(wvpResult);
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resultHolder.invokeAllResult(requestMessage);
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});
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streamProxyService.save(param, (code, msg, streamInfo) -> {
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logger.info("[拉流代理] {}", code == ErrorCode.SUCCESS.getCode()? "成功":"失败： " + msg);
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if (code == ErrorCode.SUCCESS.getCode()) {
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requestMessage.setData(new StreamContent(streamInfo));
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}else {
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requestMessage.setData(WVPResult.fail(code, msg));
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}
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resultHolder.invokeAllResult(requestMessage);
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});
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return result;
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}
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@GetMapping(value = "/ffmpeg_cmd/list")
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@ResponseBody
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@Operation(summary = "获取ffmpeg.cmd模板", security = @SecurityRequirement(name = JwtUtils.HEADER))
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@Parameter(name = "mediaServerId", description = "流媒体ID", required = true)
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public Map<String, String> getFFmpegCMDs(@RequestParam String mediaServerId){
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logger.debug("获取节点[ {} ]ffmpeg.cmd模板", mediaServerId );
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MediaServer mediaServerItem = mediaServerService.getOne(mediaServerId);
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if (mediaServerItem == null) {
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throw new ControllerException(ErrorCode.ERROR100.getCode(), "流媒体： " + mediaServerId + "未找到");
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}
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return streamProxyService.getFFmpegCMDs(mediaServerItem);
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}
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@DeleteMapping(value = "/del")
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@ResponseBody
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@Operation(summary = "移除代理", security = @SecurityRequirement(name = JwtUtils.HEADER))
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@Parameter(name = "app", description = "应用名", required = true)
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@Parameter(name = "stream", description = "流id", required = true)
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public void del(@RequestParam String app, @RequestParam String stream){
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logger.info("移除代理： " + app + "/" + stream);
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if (app == null || stream == null) {
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throw new ControllerException(ErrorCode.ERROR400.getCode(), app == null ?"app不能为null":"stream不能为null");
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}else {
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streamProxyService.del(app, stream);
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}
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}
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@GetMapping(value = "/start")
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@ResponseBody
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@Operation(summary = "启用代理", security = @SecurityRequirement(name = JwtUtils.HEADER))
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@Parameter(name = "app", description = "应用名", required = true)
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@Parameter(name = "stream", description = "流id", required = true)
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public void start(String app, String stream){
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logger.info("启用代理： " + app + "/" + stream);
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boolean result = streamProxyService.start(app, stream);
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if (!result) {
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throw new ControllerException(ErrorCode.ERROR100);
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}
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}
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@GetMapping(value = "/stop")
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@ResponseBody
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@Operation(summary = "停用代理", security = @SecurityRequirement(name = JwtUtils.HEADER))
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@Parameter(name = "app", description = "应用名", required = true)
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@Parameter(name = "stream", description = "流id", required = true)
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public void stop(String app, String stream){
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logger.info("停用代理： " + app + "/" + stream);
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boolean result = streamProxyService.stop(app, stream);
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if (!result) {
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logger.info("停用代理失败： " + app + "/" + stream);
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throw new ControllerException(ErrorCode.ERROR100);
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}
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}
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}
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