public ConfigPublishResponse handle()

in config/src/main/java/com/alibaba/nacos/config/server/remote/ConfigPublishRequestHandler.java [67:137]
62 lines of code
6 McCabe index (conditional complexity)

    public ConfigPublishResponse handle(ConfigPublishRequest request, RequestMeta meta) throws NacosException {
        
        try {
            String dataId = request.getDataId();
            String group = request.getGroup();
            String content = request.getContent();
            final boolean namespaceTransferred = NamespaceUtil.isNeedTransferNamespace(request.getTenant());
            final String tenant = NamespaceUtil.processNamespaceParameter(request.getTenant());
            
            final String srcIp = meta.getClientIp();
            final String tag = request.getAdditionParam("tag");
            final String appName = request.getAdditionParam("appName");
            final String type = request.getAdditionParam("type");
            final String srcUser = request.getAdditionParam("src_user");
            final String encryptedDataKey = request.getAdditionParam("encryptedDataKey");
            
            // check tenant
            ParamUtils.checkParam(dataId, group, "datumId", content);
            ParamUtils.checkParam(tag);
            
            ConfigForm configForm = new ConfigForm();
            configForm.setDataId(dataId);
            configForm.setGroup(group);
            configForm.setNamespaceId(tenant);
            configForm.setContent(content);
            configForm.setTag(tag);
            configForm.setAppName(appName);
            configForm.setSrcUser(srcUser);
            configForm.setConfigTags(request.getAdditionParam("config_tags"));
            configForm.setDesc(request.getAdditionParam("desc"));
            configForm.setUse(request.getAdditionParam("use"));
            configForm.setEffect(request.getAdditionParam("effect"));
            configForm.setType(type);
            configForm.setSchema(request.getAdditionParam("schema"));
            
            if (!ConfigType.isValidType(type)) {
                configForm.setType(ConfigType.getDefaultType().getType());
            }
            
            ConfigRequestInfo configRequestInfo = new ConfigRequestInfo();
            configRequestInfo.setSrcIp(srcIp);
            configRequestInfo.setSrcType(RPC);
            configRequestInfo.setRequestIpApp(meta.getLabels().get(Constants.APPNAME));
            configRequestInfo.setBetaIps(request.getAdditionParam("betaIps"));
            configRequestInfo.setCasMd5(request.getCasMd5());
            configRequestInfo.setNamespaceTransferred(namespaceTransferred);
            
            String encryptedDataKeyFinal = null;
            if (StringUtils.isNotBlank(encryptedDataKey)) {
                encryptedDataKeyFinal = encryptedDataKey;
            } else {
                Pair<String, String> pair = EncryptionHandler.encryptHandler(dataId, content);
                content = pair.getSecond();
                encryptedDataKeyFinal = pair.getFirst();
                configForm.setContent(content);
            }
            try {
                configOperationService.publishConfig(configForm, configRequestInfo, encryptedDataKeyFinal);
                return ConfigPublishResponse.buildSuccessResponse();
            } catch (NacosApiException | ConfigAlreadyExistsException ex) {
                return ConfigPublishResponse.buildFailResponse(ResponseCode.FAIL.getCode(),
                        ex.getErrMsg());
            }
            
        } catch (Exception e) {
            Loggers.REMOTE_DIGEST.error("[ConfigPublishRequestHandler] publish config error ,request ={}", request, e);
            return ConfigPublishResponse.buildFailResponse(
                    (e instanceof NacosException) ? ((NacosException) e).getErrCode() : ResponseCode.FAIL.getCode(),
                    e.getMessage());
        }
    }