chore: initialize qiming workspace repository
This commit is contained in:
Codex
855
qiming-file-server/src/service/codeService.js
Normal file
855
qiming-file-server/src/service/codeService.js
Normal file
@@ -0,0 +1,855 @@
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import path from "path";
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import fs from "fs";
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import config from "../appConfig/index.js";
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import { restartDevServer } from "../utils/build/restartDevUtils.js";
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import { log } from "../utils/log/logUtils.js";
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import {
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ValidationError,
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SystemError,
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ResourceError,
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FileError,
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} from "../utils/error/errorHandler.js";
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import { sanitizeSensitivePaths } from "../utils/common/sensitiveUtils.js";
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import {
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backupProjectToZip,
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restoreProjectFromZip,
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pruneMissingFiles,
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removeEmptyDirectories,
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} from "../utils/project/backupUtils.js";
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import { extractSingleFileFromZip } from "../utils/common/zipUtils.js";
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import {
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shouldRestartForSingleFile,
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shouldRestartDevServer,
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} from "../utils/buildJudge/restartJudgeUtils.js";
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import { resolveProjectPath } from "../utils/common/projectPathUtils.js";
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/**
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* 按行对比旧内容与新内容，返回合并后的内容和变更行数
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* - 行内容不同视为修改
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* - 旧文件多出的行视为删除
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* - 新文件多出的行视为新增
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* - 保持原文件换行符风格（\n 或 \r\n）
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*/
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function diffContentByLines(existingContent, newContentStr) {
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const oldLines = existingContent.split(/\r?\n/);
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const newLines = newContentStr.split(/\r?\n/);
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const oldLen = oldLines.length;
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const newLen = newLines.length;
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const minLen = Math.min(oldLen, newLen);
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let changesCount = 0;
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// 1) 对齐范围内的行：不同则视为修改
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for (let idx = 0; idx < minLen; idx++) {
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if (oldLines[idx] !== newLines[idx]) {
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oldLines[idx] = newLines[idx];
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changesCount++;
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}
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}
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// 2) old 比 new 长的部分：多出来的行视为删除，从后往前删
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if (oldLen > newLen) {
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for (let idx = oldLen - 1; idx >= newLen; idx--) {
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oldLines.splice(idx, 1);
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changesCount++;
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}
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}
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// 3) new 比 old 长的部分：多出来的行视为新增，按顺序追加
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if (newLen > oldLen) {
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for (let idx = oldLen; idx < newLen; idx++) {
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oldLines.push(newLines[idx]);
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changesCount++;
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}
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}
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const newline = existingContent.includes("\r\n") ? "\r\n" : "\n";
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const finalContent = oldLines.join(newline);
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return { finalContent, changesCount };
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}
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/**
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* 直接使用新内容替换旧内容
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* - 若内容完全一致，则 changesCount 为 0
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* - 预留备用：当前未在业务中使用
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*/
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function replaceContentDirectly(existingContent, newContentStr) {
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if (existingContent === newContentStr) {
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return { finalContent: existingContent, changesCount: 0 };
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}
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return { finalContent: newContentStr, changesCount: -1 };
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}
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/**
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* 部分文件更新：支持新增、删除、重命名、修改操作
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* @param {string} projectId 项目ID
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* @param {string} codeVersion 代码版本号
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* @param {Array} files 文件操作列表
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* @param {Object} req 请求对象
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* @returns {Object} 更新结果
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*/
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async function specifiedFilesUpdate(
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projectId,
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codeVersion,
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files,
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req,
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isolationContext = {}
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) {
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const startTime = Date.now();
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if (!projectId) {
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throw new ValidationError("Project ID cannot be empty", { field: "projectId" });
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}
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if (codeVersion === undefined || codeVersion === null) {
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throw new ValidationError("codeVersion cannot be empty", {
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field: "codeVersion",
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});
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}
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const versionNum = Number(codeVersion);
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if (!Number.isFinite(versionNum)) {
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throw new ValidationError("codeVersion must be a number", {
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field: "codeVersion",
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});
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}
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if (!Array.isArray(files)) {
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throw new ValidationError("files must be an array", { field: "files" });
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}
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// 验证文件操作结构
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for (let i = 0; i < files.length; i++) {
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const fileOp = files[i];
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if (!fileOp || typeof fileOp.operation !== "string") {
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throw new ValidationError(`files[${i}].operation cannot be empty`, {
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field: `files[${i}].operation`,
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});
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}
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// 使用 name 作为文件路径字段
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if (!fileOp.name || typeof fileOp.name !== "string") {
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throw new ValidationError(`files[${i}].name cannot be empty`, {
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field: `files[${i}].name`,
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});
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}
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const operation = fileOp.operation.toLowerCase();
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if (!["create", "delete", "rename", "modify"].includes(operation)) {
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throw new ValidationError(
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`files[${i}].operation must be one of create, delete, rename or modify`,
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{ field: `files[${i}].operation` }
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);
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}
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// 验证特定操作所需的字段
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if (operation === "rename" && !fileOp.renameFrom) {
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throw new ValidationError(
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`files[${i}].renameFrom cannot be empty (rename operation requires)`,
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{ field: `files[${i}].renameFrom` }
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);
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}
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if (operation === "modify") {
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if (typeof fileOp.contents !== "string") {
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throw new ValidationError(
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`files[${i}].contents must be a string (modify operation requires)`,
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{ field: `files[${i}].contents` }
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);
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}
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}
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}
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const projectPath = resolveProjectPath(projectId, isolationContext);
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if (!fs.existsSync(projectPath)) {
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log(projectId, "ERROR", "Project does not exist", { projectId, projectPath });
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throw new ResourceError("Project does not exist", { projectId });
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}
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let backupZipPath = "";
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try {
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// 1) 备份
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const backupDir = path.join(config.UPLOAD_PROJECT_DIR, projectId);
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if (!fs.existsSync(backupDir)) {
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fs.mkdirSync(backupDir, { recursive: true });
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}
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const zipName = `${projectId}-v${versionNum}.zip`;
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backupZipPath = path.join(backupDir, zipName);
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log(projectId, "DEBUG", "Start backing up project", { projectId, backupZipPath });
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await backupProjectToZip(projectId, projectPath, backupZipPath);
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log(projectId, "INFO", "Project backed up successfully", {
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projectId,
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zipPath: backupZipPath,
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});
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// 2) 处理文件操作
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try {
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log(projectId, "DEBUG", "Start processing file operations", { projectId, filesCount: files.length });
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for (const fileOp of files) {
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const operation = fileOp.operation.toLowerCase();
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// 使用 name 作为文件路径
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const fileName = fileOp.name;
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const normalizedPath = path.normalize(fileName).replace(/^[\/\\]+/, "");
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const targetPath = path.join(projectPath, normalizedPath);
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// 安全检查：确保目标路径在项目目录内
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const resolvedTargetPath = path.resolve(targetPath);
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const resolvedProjectPath = path.resolve(projectPath);
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if (!resolvedTargetPath.startsWith(resolvedProjectPath + path.sep) &&
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resolvedTargetPath !== resolvedProjectPath) {
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log(projectId, "WARN", "Unsafe file path, skipping", {
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filePath: normalizedPath,
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resolvedPath: resolvedTargetPath,
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});
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continue;
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}
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switch (operation) {
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case "create": {
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// 创建新文件
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await fs.promises.mkdir(path.dirname(targetPath), { recursive: true });
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const contents = fileOp.contents || "";
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await fs.promises.writeFile(targetPath, contents, "utf8");
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log(projectId, "INFO", "File created successfully", {
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filePath: normalizedPath,
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});
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break;
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}
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case "delete": {
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// 删除文件
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if (fs.existsSync(targetPath)) {
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await fs.promises.unlink(targetPath);
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log(projectId, "INFO", "File deleted successfully", {
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filePath: normalizedPath,
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});
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} else {
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log(projectId, "WARN", "File to delete does not exist", {
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filePath: normalizedPath,
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});
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}
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break;
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}
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case "rename": {
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// 重命名文件
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const renameFrom = fileOp.renameFrom;
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if (!renameFrom || typeof renameFrom !== "string") {
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log(projectId, "WARN", "Rename operation missing renameFrom", {
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filePath: normalizedPath,
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});
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break;
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}
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const normalizedFrom = path.normalize(renameFrom).replace(/^[\/\\]+/, "");
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const oldPath = path.join(projectPath, normalizedFrom);
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const resolvedOldPath = path.resolve(oldPath);
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// 安全检查
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if (!resolvedOldPath.startsWith(resolvedProjectPath + path.sep) &&
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resolvedOldPath !== resolvedProjectPath) {
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log(projectId, "WARN", "Unsafe rename source path, skipping", {
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renameFrom: normalizedFrom,
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resolvedPath: resolvedOldPath,
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});
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break;
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}
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if (fs.existsSync(oldPath)) {
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await fs.promises.mkdir(path.dirname(targetPath), { recursive: true });
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await fs.promises.rename(oldPath, targetPath);
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log(projectId, "INFO", "File renamed successfully", {
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oldPath: normalizedFrom,
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newPath: normalizedPath,
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});
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} else {
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log(projectId, "WARN", "File to rename does not exist", {
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renameFrom: normalizedFrom,
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});
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}
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break;
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}
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case "modify": {
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// 修改文件：前端传入完整 contents，这里根据新旧内容按行生成增删改
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if (!fs.existsSync(targetPath)) {
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log(projectId, "WARN", "File to modify does not exist", {
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filePath: normalizedPath,
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});
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break;
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}
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// 读取现有文件内容
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const existingContent = await fs.promises.readFile(
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targetPath,
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"utf8"
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);
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const newContentStr =
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typeof fileOp.contents === "string" ? fileOp.contents : "";
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// 使用按行 diff 的方式生成最终内容
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const { finalContent, changesCount } = diffContentByLines(
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existingContent,
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newContentStr
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);
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// 1) 若内容完全一致，不覆写文件，避免触发 HMR
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if (changesCount === 0) {
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log(projectId, "INFO", "File content unchanged, skipping write", {
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filePath: normalizedPath,
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});
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break;
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}
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// 2) 写入修改后的内容
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await fs.promises.writeFile(targetPath, finalContent, "utf8");
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log(projectId, "INFO", "File modified successfully", {
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filePath: normalizedPath,
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changesCount,
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});
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break;
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}
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default: {
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log(projectId, "WARN", "Unsupported operation type", {
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operation,
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filePath: normalizedPath,
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});
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break;
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}
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}
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}
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// 3) 清理空目录
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log(projectId, "DEBUG", "Start cleaning empty directories", { projectId });
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try {
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await removeEmptyDirectories(
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projectPath,
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config.TRAVERSE_EXCLUDE_DIRS || []
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);
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} catch (e) {
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log(projectId, "WARN", "Failed to clean empty directories", {
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projectId,
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error: e && e.message,
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});
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}
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log(projectId, "INFO", "Specified files updated successfully", {
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projectId,
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filesCount: files.length,
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elapsedMs: Date.now() - startTime,
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});
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return {
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success: true,
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message: "Specified files updated successfully",
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projectId,
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filesCount: files.length,
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};
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} catch (e) {
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log(projectId, "ERROR", "Failed to process file operations", {
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projectId,
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error: e && e.message,
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elapsedMs: Date.now() - startTime,
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});
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throw e;
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}
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} catch (backupErr) {
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// 备份阶段失败：不执行回滚（无备份可回滚），直接抛出
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if (!backupErr.isOperational) {
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throw new SystemError("Failed to backup project", {
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projectId,
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originalError: backupErr && backupErr.message,
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});
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}
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throw backupErr;
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}
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}
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async function allFilesUpdate(
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projectId,
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codeVersion,
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files,
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req,
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isolationContext = {}
|
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) {
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const startTime = Date.now();
|
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if (!projectId) {
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throw new ValidationError("Project ID cannot be empty", { field: "projectId" });
|
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}
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const versionNum = Number(codeVersion);
|
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if (!Number.isFinite(versionNum)) {
|
||||
throw new ValidationError("codeVersion must be a number", {
|
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field: "codeVersion",
|
||||
});
|
||||
}
|
||||
if (!Array.isArray(files)) {
|
||||
throw new ValidationError("files must be an array", { field: "files" });
|
||||
}
|
||||
|
||||
const projectPath = resolveProjectPath(projectId, isolationContext);
|
||||
if (!fs.existsSync(projectPath)) {
|
||||
log(projectId, "ERROR", "Project does not exist", { projectId, projectPath });
|
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throw new ResourceError("Project does not exist", { projectId });
|
||||
}
|
||||
|
||||
let backupZipPath = "";
|
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try {
|
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// 1) 备份
|
||||
const backupDir = path.join(config.UPLOAD_PROJECT_DIR, projectId);
|
||||
if (!fs.existsSync(backupDir)) {
|
||||
fs.mkdirSync(backupDir, { recursive: true });
|
||||
}
|
||||
const zipName = `${projectId}-v${versionNum}.zip`;
|
||||
backupZipPath = path.join(backupDir, zipName);
|
||||
log(projectId, "DEBUG", "Start backing up project", { projectId, backupZipPath });
|
||||
await backupProjectToZip(projectId, projectPath, backupZipPath);
|
||||
|
||||
// 2) 写入文件
|
||||
try {
|
||||
log(projectId, "DEBUG", "Start writing files", { projectId, filesCount: files.length });
|
||||
for (const file of files) {
|
||||
if (!file || typeof file.name !== "string") continue;
|
||||
const targetPath = path.join(projectPath, file.name);
|
||||
|
||||
// 处理文件重命名：如果存在 renameFrom，需要先重命名原文件
|
||||
if (file.renameFrom && typeof file.renameFrom === "string") {
|
||||
const oldPath = path.join(projectPath, file.renameFrom);
|
||||
if (fs.existsSync(oldPath)) {
|
||||
// 确保目标目录存在（跨目录重命名时需要）
|
||||
await fs.promises.mkdir(path.dirname(targetPath), { recursive: true });
|
||||
await fs.promises.rename(oldPath, targetPath);
|
||||
log(projectId, "INFO", "File renamed successfully", {
|
||||
projectId,
|
||||
oldPath: file.renameFrom,
|
||||
newPath: file.name,
|
||||
});
|
||||
continue; // 重命名后跳过后续的写入操作
|
||||
}
|
||||
}
|
||||
|
||||
const isBinary = file.binary === true;
|
||||
const isText = file.binary === false;
|
||||
const sizeExceeded = !!file.sizeExceeded;
|
||||
const hasContents =
|
||||
typeof file.contents === "string" && file.contents.length > 0;
|
||||
|
||||
// 处理二进制文件：如果已经存在就不写入，不存在才需要根据hasContents写入
|
||||
if (isBinary) {
|
||||
// 如果文件已存在，跳过写入
|
||||
if (fs.existsSync(targetPath)) {
|
||||
log(projectId, "INFO", "Binary file already exists, skipping write", {
|
||||
filePath: file.name,
|
||||
});
|
||||
continue;
|
||||
}
|
||||
|
||||
// 文件不存在，且 hasContents 为 true，才写入
|
||||
if (hasContents) {
|
||||
// 二进制文件有 base64 编码的内容，需要解码为 Buffer 并写入
|
||||
try {
|
||||
await fs.promises.mkdir(path.dirname(targetPath), { recursive: true });
|
||||
const buffer = Buffer.from(file.contents, "base64");
|
||||
await fs.promises.writeFile(targetPath, buffer);
|
||||
log(projectId, "INFO", "Binary file written successfully", {
|
||||
filePath: file.name,
|
||||
});
|
||||
} catch (e) {
|
||||
log(projectId, "ERROR", "Failed to write binary file", {
|
||||
filePath: file.name,
|
||||
error: e && e.message,
|
||||
});
|
||||
}
|
||||
} else {
|
||||
// 二进制文件没有内容（可能是大文件），且文件不存在
|
||||
log(projectId, "WARN", "Binary file does not exist and has no content, skipping", {
|
||||
filePath: file.name,
|
||||
});
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
// 处理文本文件
|
||||
const shouldReplace =
|
||||
isText && (!sizeExceeded || (sizeExceeded && hasContents));
|
||||
if (!shouldReplace) {
|
||||
continue;
|
||||
}
|
||||
await fs.promises.mkdir(path.dirname(targetPath), { recursive: true });
|
||||
await fs.promises.writeFile(targetPath, file.contents || "", "utf8");
|
||||
}
|
||||
} catch (e) {
|
||||
log(projectId, "ERROR", "Failed to write files", {
|
||||
projectId,
|
||||
error: e && e.message,
|
||||
elapsedMs: Date.now() - startTime,
|
||||
});
|
||||
throw e;
|
||||
}
|
||||
|
||||
// 3) 清理缺失文件与空目录
|
||||
try {
|
||||
log(projectId, "DEBUG", "Start cleaning missing files and empty directories", { projectId });
|
||||
const keepSet = new Set(
|
||||
files
|
||||
.filter((f) => f && typeof f.name === "string")
|
||||
.map((f) => path.normalize(f.name))
|
||||
);
|
||||
await pruneMissingFiles(
|
||||
projectPath,
|
||||
keepSet,
|
||||
config.TRAVERSE_EXCLUDE_DIRS || []
|
||||
);
|
||||
await removeEmptyDirectories(
|
||||
projectPath,
|
||||
config.TRAVERSE_EXCLUDE_DIRS || []
|
||||
);
|
||||
} catch (e) {
|
||||
log(projectId, "ERROR", "Failed to clean missing files, starting rollback", {
|
||||
projectId,
|
||||
error: e && e.message,
|
||||
elapsedMs: Date.now() - startTime,
|
||||
});
|
||||
throw e;
|
||||
}
|
||||
|
||||
log(projectId, "INFO", "Files submitted successfully", {
|
||||
projectId,
|
||||
filesCount: files.length,
|
||||
elapsedMs: Date.now() - startTime,
|
||||
});
|
||||
return {
|
||||
success: true,
|
||||
message: "Files submitted successfully",
|
||||
projectId,
|
||||
restarted: false,
|
||||
};
|
||||
|
||||
} catch (backupErr) {
|
||||
// 备份阶段失败：不执行回滚（无备份可回滚），直接抛出
|
||||
if (!backupErr.isOperational) {
|
||||
throw new SystemError("Failed to backup old version", {
|
||||
projectId,
|
||||
originalError: backupErr && backupErr.message,
|
||||
});
|
||||
}
|
||||
throw backupErr;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 上传单个文件到指定路径
|
||||
* @param {string} projectId 项目ID
|
||||
* @param {string} codeVersion 代码版本号
|
||||
* @param {Object} file 文件对象 (包含文件内容和元数据)
|
||||
* @param {string} filePath 文件在项目中的相对路径
|
||||
* @param {Object} req 请求对象
|
||||
* @returns {Object} 上传结果
|
||||
*/
|
||||
async function uploadSingleFile(
|
||||
projectId,
|
||||
codeVersion,
|
||||
file,
|
||||
filePath,
|
||||
req,
|
||||
isolationContext = {}
|
||||
) {
|
||||
const startTime = Date.now();
|
||||
if (!projectId) {
|
||||
throw new ValidationError("Project ID cannot be empty", { field: "projectId" });
|
||||
}
|
||||
const versionNum = Number(codeVersion);
|
||||
if (!Number.isFinite(versionNum)) {
|
||||
throw new ValidationError("codeVersion must be a number", {
|
||||
field: "codeVersion",
|
||||
});
|
||||
}
|
||||
if (!file) {
|
||||
throw new ValidationError("File cannot be empty", { field: "file" });
|
||||
}
|
||||
if (!filePath || typeof filePath !== "string") {
|
||||
throw new ValidationError("File path cannot be empty", { field: "filePath" });
|
||||
}
|
||||
|
||||
const projectPath = resolveProjectPath(projectId, isolationContext);
|
||||
if (!fs.existsSync(projectPath)) {
|
||||
log(projectId, "ERROR", "Project does not exist", { projectId, projectPath });
|
||||
throw new ResourceError("Project does not exist", { projectId });
|
||||
}
|
||||
|
||||
// 规范化文件路径，确保是相对路径
|
||||
const normalizedPath = path.normalize(filePath).replace(/^[\/\\]+/, "");
|
||||
const targetPath = path.join(projectPath, normalizedPath);
|
||||
|
||||
// 安全检查：确保目标路径在项目目录内
|
||||
const resolvedTargetPath = path.resolve(targetPath);
|
||||
const resolvedProjectPath = path.resolve(projectPath);
|
||||
if (!resolvedTargetPath.startsWith(resolvedProjectPath)) {
|
||||
throw new ValidationError("File path is not safe, cannot exceed project directory", {
|
||||
field: "filePath",
|
||||
providedPath: filePath,
|
||||
resolvedPath: resolvedTargetPath,
|
||||
});
|
||||
}
|
||||
|
||||
let backupZipPath = "";
|
||||
try {
|
||||
// 1) 备份
|
||||
const backupDir = path.join(config.UPLOAD_PROJECT_DIR, projectId);
|
||||
if (!fs.existsSync(backupDir)) {
|
||||
fs.mkdirSync(backupDir, { recursive: true });
|
||||
}
|
||||
const zipName = `${projectId}-v${versionNum}.zip`;
|
||||
backupZipPath = path.join(backupDir, zipName);
|
||||
log(projectId, "DEBUG", "Start backing up project", { projectId, backupZipPath });
|
||||
await backupProjectToZip(projectId, projectPath, backupZipPath);
|
||||
log(projectId, "INFO", `Project backed up: ${backupZipPath}`, {
|
||||
projectId,
|
||||
zipPath: backupZipPath,
|
||||
});
|
||||
|
||||
// 2) 写入文件
|
||||
try {
|
||||
// 确保目标目录存在
|
||||
log(projectId, "DEBUG", "Start writing uploaded file", { projectId, filePath: normalizedPath });
|
||||
await fs.promises.mkdir(path.dirname(targetPath), { recursive: true });
|
||||
|
||||
// 写入文件内容，统一使用buffer（multer memoryStorage对所有文件类型都提供buffer）
|
||||
if (!file.buffer) {
|
||||
throw new ValidationError("File content format is incorrect, missing buffer", {
|
||||
field: "file",
|
||||
});
|
||||
}
|
||||
|
||||
// 记录写入前的文件信息，用于调试
|
||||
log(projectId, "INFO", "Prepare to write file", {
|
||||
targetPath,
|
||||
bufferLength: file.buffer.length,
|
||||
expectedSize: file.size,
|
||||
bufferIsBuffer: Buffer.isBuffer(file.buffer),
|
||||
sizeMatch: file.buffer.length === file.size,
|
||||
});
|
||||
|
||||
// 直接写入Buffer，Node.js会自动以二进制模式写入
|
||||
await fs.promises.writeFile(targetPath, file.buffer);
|
||||
|
||||
log(projectId, "INFO", "File uploaded successfully", {
|
||||
projectId,
|
||||
filePath: normalizedPath,
|
||||
targetPath: resolvedTargetPath,
|
||||
fileSize: file.buffer ? file.buffer.length : 0,
|
||||
elapsedMs: Date.now() - startTime,
|
||||
});
|
||||
|
||||
// 判断是否需要重启开发服务器
|
||||
// const needRestart = shouldRestartForSingleFile(path.basename(normalizedPath));
|
||||
const needRestart = false;
|
||||
|
||||
if (needRestart) {
|
||||
try {
|
||||
const restartResult = await restartDevServer(req, projectId);
|
||||
log(projectId, "INFO", "Restart development server successfully", {
|
||||
projectId,
|
||||
pid: restartResult.pid,
|
||||
port: restartResult.port,
|
||||
});
|
||||
return {
|
||||
success: true,
|
||||
message: "File uploaded and restarted development server successfully",
|
||||
projectId,
|
||||
filePath: normalizedPath,
|
||||
targetPath: resolvedTargetPath,
|
||||
fileSize: file.buffer ? file.buffer.length : 0,
|
||||
pid: restartResult.pid,
|
||||
port: restartResult.port,
|
||||
restarted: true,
|
||||
};
|
||||
} catch (e) {
|
||||
log(projectId, "ERROR", "Failed to restart development server", {
|
||||
projectId,
|
||||
filePath: normalizedPath,
|
||||
error: e && e.message,
|
||||
});
|
||||
}
|
||||
} else {
|
||||
log(projectId, "INFO", "File modification does not require restarting development server", {
|
||||
projectId,
|
||||
filePath: normalizedPath,
|
||||
});
|
||||
return {
|
||||
success: true,
|
||||
message: "File uploaded successfully, no need to restart development server",
|
||||
projectId,
|
||||
restarted: false,
|
||||
};
|
||||
}
|
||||
} catch (e) {
|
||||
log(projectId, "ERROR", "Failed to write file", {
|
||||
projectId,
|
||||
filePath: normalizedPath,
|
||||
error: e && e.message,
|
||||
elapsedMs: Date.now() - startTime,
|
||||
});
|
||||
throw e;
|
||||
}
|
||||
} catch (backupErr) {
|
||||
// 备份阶段失败：不执行回滚（无备份可回滚），直接抛出
|
||||
if (!backupErr.isOperational) {
|
||||
throw new SystemError("Failed to backup project", {
|
||||
projectId,
|
||||
filePath: normalizedPath,
|
||||
originalError: backupErr && backupErr.message,
|
||||
});
|
||||
}
|
||||
throw backupErr;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 回滚项目到指定版本
|
||||
* @param {string} projectId 项目ID
|
||||
* @param {string} codeVersion 当前代码版本号
|
||||
* @param {string} rollbackTo 要回滚到的版本号
|
||||
* @param {Object} req 请求对象
|
||||
* @returns {Object} 回滚结果
|
||||
*/
|
||||
async function rollbackVersion(
|
||||
projectId,
|
||||
codeVersion,
|
||||
rollbackTo,
|
||||
req,
|
||||
isolationContext = {}
|
||||
) {
|
||||
const startTime = Date.now();
|
||||
if (!projectId) {
|
||||
throw new ValidationError("Project ID cannot be empty", { field: "projectId" });
|
||||
}
|
||||
const versionNum = Number(codeVersion);
|
||||
if (!Number.isFinite(versionNum)) {
|
||||
throw new ValidationError("codeVersion must be a number", {
|
||||
field: "codeVersion",
|
||||
});
|
||||
}
|
||||
const rollbackToNum = Number(rollbackTo);
|
||||
if (!Number.isFinite(rollbackToNum)) {
|
||||
throw new ValidationError("rollbackTo must be a number", {
|
||||
field: "rollbackTo",
|
||||
});
|
||||
}
|
||||
if (rollbackToNum < 0) {
|
||||
throw new ValidationError("rollbackTo cannot be less than 0", {
|
||||
field: "rollbackTo",
|
||||
});
|
||||
}
|
||||
if (rollbackToNum >= versionNum) {
|
||||
throw new ValidationError("rollbackTo must be less than current codeVersion", {
|
||||
field: "rollbackTo",
|
||||
});
|
||||
}
|
||||
|
||||
const projectPath = resolveProjectPath(projectId, isolationContext);
|
||||
if (!fs.existsSync(projectPath)) {
|
||||
log(projectId, "ERROR", "Project does not exist", { projectId, projectPath });
|
||||
throw new ResourceError("Project does not exist", { projectId });
|
||||
}
|
||||
|
||||
// 检查要回滚到的版本的备份文件是否存在
|
||||
const backupDir = path.join(config.UPLOAD_PROJECT_DIR, projectId);
|
||||
const rollbackZipName = `${projectId}-v${rollbackToNum}.zip`;
|
||||
const rollbackZipPath = path.join(backupDir, rollbackZipName);
|
||||
|
||||
if (!fs.existsSync(rollbackZipPath)) {
|
||||
log(projectId, "ERROR", "Rollback version backup file does not exist", {
|
||||
projectId,
|
||||
rollbackTo: rollbackToNum,
|
||||
zipPath: rollbackZipPath,
|
||||
});
|
||||
throw new ResourceError("Rollback version backup file does not exist", {
|
||||
projectId,
|
||||
rollbackTo: rollbackToNum,
|
||||
});
|
||||
}
|
||||
|
||||
let currentBackupZipPath = "";
|
||||
try {
|
||||
// 1) 备份当前版本
|
||||
if (!fs.existsSync(backupDir)) {
|
||||
fs.mkdirSync(backupDir, { recursive: true });
|
||||
}
|
||||
const currentZipName = `${projectId}-v${versionNum}.zip`;
|
||||
currentBackupZipPath = path.join(backupDir, currentZipName);
|
||||
|
||||
// 如果当前版本的备份已存在，跳过备份（避免覆盖）
|
||||
if (!fs.existsSync(currentBackupZipPath)) {
|
||||
await backupProjectToZip(projectId, projectPath, currentBackupZipPath);
|
||||
log(projectId, "INFO", "Current version backed up", {
|
||||
projectId,
|
||||
zipPath: currentBackupZipPath,
|
||||
});
|
||||
} else {
|
||||
log(projectId, "INFO", "Current version backup already exists, skipping backup", {
|
||||
projectId,
|
||||
zipPath: currentBackupZipPath,
|
||||
});
|
||||
}
|
||||
|
||||
// 2) 从指定版本恢复项目
|
||||
log(projectId, "DEBUG", "Start restoring project from backup", { projectId, rollbackToNum, rollbackZipPath });
|
||||
await restoreProjectFromZip(projectId, projectPath, rollbackZipPath);
|
||||
log(projectId, "INFO", "Project rolled back successfully", {
|
||||
projectId,
|
||||
newVersion: versionNum,
|
||||
toVersion: rollbackToNum,
|
||||
rollbackZipPath,
|
||||
elapsedMs: Date.now() - startTime,
|
||||
});
|
||||
|
||||
return {
|
||||
success: true,
|
||||
message: "Project rolled back successfully",
|
||||
newVersion: versionNum,
|
||||
rollbackTo: rollbackToNum,
|
||||
};
|
||||
} catch (restoreErr) {
|
||||
log(projectId, "ERROR", "Failed to rollback project", {
|
||||
projectId,
|
||||
rollbackTo: rollbackToNum,
|
||||
error: restoreErr && restoreErr.message,
|
||||
elapsedMs: Date.now() - startTime,
|
||||
});
|
||||
|
||||
// 如果恢复失败，尝试从当前版本备份恢复（如果存在）
|
||||
if (currentBackupZipPath && fs.existsSync(currentBackupZipPath)) {
|
||||
try {
|
||||
log(projectId, "INFO", "Failed to rollback, trying to restore current version", {
|
||||
projectId,
|
||||
backupPath: currentBackupZipPath,
|
||||
});
|
||||
await restoreProjectFromZip(projectId, projectPath, currentBackupZipPath);
|
||||
log(projectId, "INFO", "Current version restored", {
|
||||
projectId,
|
||||
});
|
||||
} catch (recoveryErr) {
|
||||
log(projectId, "ERROR", "Failed to restore current version", {
|
||||
projectId,
|
||||
error: recoveryErr && recoveryErr.message,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
if (!restoreErr.isOperational) {
|
||||
throw new SystemError("Failed to rollback project", {
|
||||
projectId,
|
||||
rollbackTo: rollbackToNum,
|
||||
originalError: restoreErr && restoreErr.message,
|
||||
});
|
||||
}
|
||||
throw restoreErr;
|
||||
}
|
||||
}
|
||||
|
||||
export { specifiedFilesUpdate, allFilesUpdate, uploadSingleFile, rollbackVersion };
|
||||
export default {
|
||||
specifiedFilesUpdate,
|
||||
allFilesUpdate,
|
||||
uploadSingleFile,
|
||||
rollbackVersion,
|
||||
};
|
||||
Reference in New Issue
Block a user