Java Code Examples for cn.hutool.core.io.FileUtil#file()

private static void checkPath() {
    String path = ExtConfigBean.getInstance().getPath();
    String extConfigPath = null;
    try {
        extConfigPath = ExtConfigBean.getResource().getURL().toString();
    } catch (IOException ignored) {
    }
    File file = FileUtil.file(path);
    try {
        FileUtil.mkdir(file);
        file = FileUtil.createTempFile("jpom", ".temp", file, true);
    } catch (Exception e) {
        DefaultSystemLog.getLog().error(StrUtil.format("Jpom创建数据目录失败,目录位置：{},请检查当前用户是否有此目录权限或修改配置文件：{}中的jpom.path为可创建目录的路径", path, extConfigPath), e);
        System.exit(-1);
    }
    FileUtil.del(file);
    DefaultSystemLog.getLog().info("Jpom[{}]外部配置文件路径：{}", JpomManifest.getInstance().getVersion(), extConfigPath);
}
 

/**
 * 如果为文件夹自动打包为zip ,反之返回null
 *
 * @param file file
 * @return 压缩包文件
 */
public static File isDirPackage(File file) {
    if (file.isFile()) {
        return null;
    }
    String name = FileUtil.getName(file);
    if (StrUtil.isEmpty(name)) {
        name = "result";
    }
    File zipFile = FileUtil.file(file.getParentFile().getParentFile(), name + ".zip");
    if (!zipFile.exists()) {
        // 不存在则打包
        ZipUtil.zip(file.getAbsolutePath(), zipFile.getAbsolutePath());
    }
    return zipFile;
}
 

@RequestMapping(value = "list_file_data.json", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
@ResponseBody
@Feature(method = MethodFeature.FILE)
public String listData(String id, String path, String children) throws SftpException {
    SshModel sshModel = sshService.getItem(id);
    if (sshModel == null) {
        return JsonMessage.getString(404, "不存在对应ssh");
    }
    if (StrUtil.isEmpty(path)) {
        return JsonMessage.getString(405, "请选择文件夹");
    }
    if (StrUtil.isNotEmpty(children)) {
        // 判断是否合法
        children = FileUtil.normalize(children);
        FileUtil.file(path, children);
    }
    List<String> fileDirs = sshModel.getFileDirs();
    if (!fileDirs.contains(path)) {
        return JsonMessage.getString(405, "没有配置此文件夹");
    }
    JSONArray jsonArray = listDir(sshModel, path, children);
    return JsonMessage.getString(200, "ok", jsonArray);
}
 

@RequestMapping(value = "logBack_download", method = RequestMethod.GET)
public String download(String key, String copyId) {
    key = pathSafe(key);
    if (StrUtil.isEmpty(key)) {
        return JsonMessage.getString(405, "非法操作");
    }
    try {
        ProjectInfoModel pim = getProjectInfoModel();
        ProjectInfoModel.JavaCopyItem copyItem = pim.findCopyItem(copyId);
        File logBack = copyItem == null ? pim.getLogBack() : pim.getLogBack(copyItem);
        if (logBack.exists() && logBack.isDirectory()) {
            logBack = FileUtil.file(logBack, key);
            ServletUtil.write(getResponse(), logBack);
        } else {
            return "没有对应文件";
        }
    } catch (Exception e) {
        DefaultSystemLog.getLog().error("下载文件异常", e);
    }
    return "下载失败。请刷新页面后重试";
}
 

/**
 * 删除 需要验证是否最后修改时间
 *
 * @param nodeId 节点
 * @param path   路径
 * @return json
 */
@RequestMapping(value = "log_del.json", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
@ResponseBody
@OptLog(UserOperateLogV1.OptType.DelSysLog)
@Feature(method = MethodFeature.DEL_LOG)
public String logData(String nodeId,
                      @ValidatorItem(value = ValidatorRule.NOT_BLANK, msg = "path错误") String path) {
    if (StrUtil.isNotEmpty(nodeId)) {
        return NodeForward.request(getNode(), getRequest(), NodeUrl.DelSystemLog).toString();
    }
    WebAopLog webAopLog = SpringUtil.getBean(WebAopLog.class);
    File file = FileUtil.file(webAopLog.getPropertyValue(), path);
    // 判断修改时间
    long modified = file.lastModified();
    if (System.currentTimeMillis() - modified < TimeUnit.DAYS.toMillis(1)) {
        return JsonMessage.getString(405, "不能删除当天的日志");
    }
    if (FileUtil.del(file)) {
        // 离线上一个日志
        ServiceFileTailWatcher.offlineFile(file);
        return JsonMessage.getString(200, "删除成功");
    }
    return JsonMessage.getString(500, "删除失败");
}
 

private static boolean checkFile(String fileName, String mainClass) {
    try {
        File file = FileUtil.file(fileName);
        if (!file.exists() || file.isDirectory()) {
            return false;
        }
        try (JarFile jarFile1 = new JarFile(file)) {
            Manifest manifest = jarFile1.getManifest();
            Attributes attributes = manifest.getMainAttributes();
            String jarMainClass = attributes.getValue(Attributes.Name.MAIN_CLASS);
            String jarStartClass = attributes.getValue("Start-Class");
            return StrUtil.equals(mainClass, jarMainClass) || StrUtil.equals(mainClass, jarStartClass);
        }
    } catch (Exception e) {
        return false;
    }
}
 

/**
 * 下载文件
 *
 * @param id       tomcat id
 * @param filename 文件名
 * @param path     tomcat路径
 * @return 操作结果
 */
@RequestMapping(value = "download", method = RequestMethod.GET)
public String download(String id, String path, String filename) {
    filename = FileUtil.normalize(filename);
    path = FileUtil.normalize(path);
    try {
        TomcatInfoModel tomcatInfoModel = tomcatEditService.getItem(id);
        File file;
        //下载日志文件
        if ("_tomcat_log".equals(path)) {
            file = FileUtil.file(tomcatInfoModel.getPath(), "logs", filename);
        } else {
            file = FileUtil.file(tomcatInfoModel.getAppBase(), path, filename);
        }
        if (file.isDirectory()) {
            return "暂不支持下载文件夹";
        }
        ServletUtil.write(getResponse(), file);
    } catch (Exception e) {
        DefaultSystemLog.getLog().error("下载文件异常", e);
    }
    return "下载失败。请刷新页面后重试";
}
 

/**
 * 获取当前的管理名文件
 *
 * @return file
 */
public static File getScriptFile() {
    File runPath = getRunPath().getParentFile().getParentFile();
    String type = JpomApplication.getAppType().name();
    File scriptFile = FileUtil.file(runPath, StrUtil.format("{}.{}", type, CommandUtil.SUFFIX));
    if (!scriptFile.exists() || scriptFile.isDirectory()) {
        throw new JpomRuntimeException("当前服务中没有命令脚本：" + StrUtil.format("{}.{}", type, CommandUtil.SUFFIX));
    }
    return scriptFile;
}
 

/**
 * 修护脚本模板路径
 */
@PreLoadMethod
private static void repairScriptPath() {
    if (!JpomManifest.getInstance().isDebug()) {
        if (StrUtil.compareVersion(JpomManifest.getInstance().getVersion(), "2.4.2") < 0) {
            return;
        }
    }
    File oldDir = FileUtil.file(ExtConfigBean.getInstance().getPath(), AgentConfigBean.SCRIPT_DIRECTORY);
    if (!oldDir.exists()) {
        return;
    }
    File newDir = FileUtil.file(ConfigBean.getInstance().getDataPath(), AgentConfigBean.SCRIPT_DIRECTORY);
    FileUtil.move(oldDir, newDir, true);
}
 

@RequestMapping(value = "log_del.json", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
@ResponseBody
public String logData(@ValidatorItem(value = ValidatorRule.NOT_BLANK, msg = "path错误") String path) {
    WebAopLog webAopLog = SpringUtil.getBean(WebAopLog.class);
    File file = FileUtil.file(webAopLog.getPropertyValue(), path);
    // 判断修改时间
    long modified = file.lastModified();
    if (System.currentTimeMillis() - modified < TimeUnit.DAYS.toMillis(1)) {
        return JsonMessage.getString(405, "不能删除当天的日志");
    }
    if (FileUtil.del(file)) {
        return JsonMessage.getString(200, "删除成功");
    }
    return JsonMessage.getString(500, "删除失败");
}
 

@RequestMapping(value = ServerOpenApi.INSTALL_ID, method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public String install() throws FileNotFoundException {
    File file = FileUtil.file(ConfigBean.getInstance().getDataPath(), ServerConfigBean.INSTALL);
    if (!file.exists()) {
        return JsonMessage.getString(500, "服务端的安装信息文件不存在");
    }
    JSONObject json = (JSONObject) JsonFileUtil.readJson(file.getAbsolutePath());
    String installId = json.getString("installId");
    if (StrUtil.isEmpty(installId)) {
        return JsonMessage.getString(500, "服务端的安装Id为空");
    }
    return JsonMessage.getString(200, "ok", installId);
}
 

public static void main(String[] args) {
    File file = FileUtil.file("D:\\jpom\\server\\data\\mail_config.json");
    WatchMonitor monitor = WatchUtil.create(file, WatchMonitor.ENTRY_MODIFY);
    monitor.setWatcher(new SimpleWatcher() {
        @Override
        public void onModify(WatchEvent<?> event, Path currentPath) {
            System.out.println("刷新邮箱");
        }
    });
    monitor.start();
}
 

public static void generate() {
    try {
        qrCodeForm = getInstance();
        String nowTime = DateUtil.now().replace(":", "-").replace(" ", "-");
        qrCodeImageTempFile = FileUtil.file(tempDir + File.separator + "qrCode-" + nowTime + ".jpg");

        int size = Integer.parseInt(qrCodeForm.getSizeTextField().getText());
        QrConfig config = new QrConfig(size, size);
        String logoPath = qrCodeForm.getLogoPathTextField().getText();
        if (StringUtils.isNotBlank(logoPath)) {
            config.setImg(logoPath);
        }
        String errorCorrectionLevel = (String) qrCodeForm.getErrorCorrectionLevelComboBox().getSelectedItem();
        if ("低".equals(errorCorrectionLevel)) {
            config.setErrorCorrection(ErrorCorrectionLevel.L);
        } else if ("中低".equals(errorCorrectionLevel)) {
            config.setErrorCorrection(ErrorCorrectionLevel.M);
        } else if ("中高".equals(errorCorrectionLevel)) {
            config.setErrorCorrection(ErrorCorrectionLevel.Q);
        } else if ("高".equals(errorCorrectionLevel)) {
            config.setErrorCorrection(ErrorCorrectionLevel.H);
        }
        QrCodeUtil.generate(qrCodeForm.getToGenerateContentTextArea().getText(), config, qrCodeImageTempFile);
        BufferedImage image = ImageIO.read(qrCodeImageTempFile);
        ImageIcon imageIcon = new ImageIcon(image);
        qrCodeForm.getQrCodeImageLabel().setIcon(imageIcon);
        qrCodeForm.getQrCodePanel().updateUI();

        saveConfig();
    } catch (Exception ex) {
        ex.printStackTrace();
        JOptionPane.showMessageDialog(App.mainFrame, "生成失败！\n\n" + ex.getMessage(), "失败",
                JOptionPane.ERROR_MESSAGE);
        logger.error(ExceptionUtils.getStackTrace(ex));
    }
}
 

/**
 * 获取jdk 中agent
 *
 * @return 路径
 */
private static String getManagementAgent() {
    File file = FileUtil.file(SystemUtil.getJavaRuntimeInfo().getHomeDir(), "lib", "management-agent.jar");
    if (file.exists() && file.isFile()) {
        return file.getAbsolutePath();
    }
    throw new JpomRuntimeException("JDK中" + file.getAbsolutePath() + " 文件不存在");
}
 

@RequestMapping(value = "upload.json", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public String upload() throws IOException {
    MultipartFileBuilder multipartFileBuilder = createMultipart()
            .addFieldName("file").setFileExt("bat", "sh");
    multipartFileBuilder.setSavePath(AgentConfigBean.getInstance().getTempPathName());
    multipartFileBuilder.setUseOriginalFilename(true);
    String path = multipartFileBuilder.save();
    File file = FileUtil.file(path);
    String context = FileUtil.readString(path, JpomApplication.getCharset());
    if (StrUtil.isEmpty(context)) {
        return JsonMessage.getString(405, "脚本内容为空");
    }
    String id = file.getName();
    ScriptModel eModel = scriptServer.getItem(id);
    if (eModel != null) {
        return JsonMessage.getString(405, "对应脚本模板已经存在啦");
    }
    eModel = new ScriptModel();
    eModel.setId(id);
    eModel.setName(id);
    eModel.setContext(context);
    file = eModel.getFile(true);
    if (file.exists() || file.isDirectory()) {
        return JsonMessage.getString(405, "当地id路径文件已经存在来，请修改");
    }
    scriptServer.addItem(eModel);
    return JsonMessage.getString(200, "导入成功");
}
 

/**
 * 节点分发文件
 *
 * @param id       分发id
 * @param afterOpt 之后的操作
 * @return json
 * @throws IOException IO
 */
@RequestMapping(value = "upload", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
@ResponseBody
@OptLog(UserOperateLogV1.OptType.UploadOutGiving)
@Feature(method = MethodFeature.UPLOAD)
public String upload(String id, String afterOpt, String clearOld) throws IOException {
    OutGivingModel outGivingModel = outGivingServer.getItem(id);
    if (outGivingModel == null) {
        return JsonMessage.getString(400, "上传失败,没有找到对应的分发项目");
    }
    // 检查状态
    List<OutGivingNodeProject> outGivingNodeProjectList = outGivingModel.getOutGivingNodeProjectList();
    Objects.requireNonNull(outGivingNodeProjectList);
    for (OutGivingNodeProject outGivingNodeProject : outGivingNodeProjectList) {
        if (outGivingNodeProject.getStatus() == OutGivingNodeProject.Status.Ing.getCode()) {
            return JsonMessage.getString(400, "当前还在分发中,请等待分发结束");
        }
    }
    AfterOpt afterOpt1 = BaseEnum.getEnum(AfterOpt.class, Convert.toInt(afterOpt, 0));
    if (afterOpt1 == null) {
        return JsonMessage.getString(400, "请选择分发后的操作");
    }
    MultipartFileBuilder multipartFileBuilder = createMultipart();
    multipartFileBuilder
            .setFileExt(StringUtil.PACKAGE_EXT)
            .addFieldName("file")
            .setSavePath(ServerConfigBean.getInstance().getUserTempPath().getAbsolutePath());
    String path = multipartFileBuilder.save();
    //
    File src = FileUtil.file(path);
    File dest = null;
    for (String i : StringUtil.PACKAGE_EXT) {
        if (FileUtil.pathEndsWith(src, i)) {
            dest = FileUtil.file(ConfigBean.getInstance().getDataPath(), ServerConfigBean.OUTGIVING_FILE, id + "." + i);
            break;
        }
    }
    FileUtil.move(src, dest, true);
    //
    outGivingModel = outGivingServer.getItem(id);
    outGivingModel.setClearOld(Convert.toBool(clearOld, false));
    outGivingModel.setAfterOpt(afterOpt1.getCode());

    outGivingServer.updateItem(outGivingModel);
    // 开启
    OutGivingRun.startRun(outGivingModel.getId(), dest, getUser(), true);
    return JsonMessage.getString(200, "分发成功");
}
 

public static File getBuildDataDir() {
    return FileUtil.file(ConfigBean.getInstance().getDataPath(), "build");
}
 

public static File getBuildDataFile(String id) {
    return FileUtil.file(ConfigBean.getInstance().getDataPath(), "build", id);
}
 

/**
 * 副本的控制台日志文件
 *
 * @param javaCopyItem 副本信息
 * @return file
 */
public File getLog(JavaCopyItem javaCopyItem) {
    File file = FileUtil.file(getLog());
    return FileUtil.file(file.getParentFile(), getId() + "_" + javaCopyItem.getId() + ".log");
}
 

/**
 * 获取脚本模板路径
 *
 * @return file
 */
public File getScriptPath() {
    return FileUtil.file(ConfigBean.getInstance().getDataPath(), SCRIPT_DIRECTORY);
}