@tachybase/module-workflow
Version:
A powerful BPM tool that provides foundational support for business automation, with the capability to extend unlimited triggers and nodes.
371 lines (370 loc) • 18.6 kB
JavaScript
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var remote_code_fetcher_exports = {};
__export(remote_code_fetcher_exports, {
WorkflowRemoteCodeFetcher: () => WorkflowRemoteCodeFetcher
});
module.exports = __toCommonJS(remote_code_fetcher_exports);
var import_node_http = __toESM(require("node:http"));
var import_node_https = __toESM(require("node:https"));
var import_node_url = require("node:url");
var import_server = require("@tego/server");
var _logger_dec, _WorkflowRemoteCodeFetcher_decorators, _init;
_WorkflowRemoteCodeFetcher_decorators = [(0, import_server.Service)()], _logger_dec = [(0, import_server.InjectLog)()];
class WorkflowRemoteCodeFetcher {
constructor() {
this.logger = __runInitializers(_init, 8, this), __runInitializers(_init, 11, this);
}
/**
* 从 CDN 获取代码
* @param url 代码 URL
* @param timeout 超时时间（毫秒）
* @param authType 认证类型: 'none' | 'token' | 'basic'
* @param authToken Bearer Token 或 Basic Auth 的密码
* @param authUsername Basic Auth 的用户名
*/
async fetchFromCDN(url, timeout = 1e4, authType, authToken, authUsername) {
return new Promise((resolve, reject) => {
const urlObj = new import_node_url.URL(url);
const client = urlObj.protocol === "https:" ? import_node_https.default : import_node_http.default;
this.logger.info(`Fetching from URL: ${url}${authType && authType !== "none" ? ` (with ${authType} auth)` : ""}`);
const headers = {
"User-Agent": "TegoWorkflow/1.0"
};
if (authType === "token" && authToken) {
headers["Authorization"] = `Bearer ${authToken}`;
this.logger.info(`Using Bearer Token authentication (token length: ${authToken.length})`);
} else if (authType === "basic" && authUsername && authToken) {
const credentials = Buffer.from(`${authUsername}:${authToken}`).toString("base64");
headers["Authorization"] = `Basic ${credentials}`;
this.logger.info(`Using Basic Auth authentication (username: ${authUsername})`);
} else if (authType && authType !== "none") {
this.logger.warn(`Auth type is ${authType} but missing required credentials`);
}
const request = client.get(
{
hostname: urlObj.hostname,
port: urlObj.port || (urlObj.protocol === "https:" ? 443 : 80),
path: urlObj.pathname + urlObj.search,
headers,
timeout
},
(res) => {
if (res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) {
const redirectUrl = res.headers.location.startsWith("http") ? res.headers.location : `${urlObj.protocol}//${urlObj.hostname}${res.headers.location}`;
this.logger.info(`Following redirect from ${url} to ${redirectUrl}`);
request.destroy();
return this.fetchFromCDN(redirectUrl, timeout, authType, authToken, authUsername).then(resolve).catch(reject);
}
if (res.statusCode !== 200) {
const errorMsg = `Failed to fetch from URL: HTTP ${res.statusCode}. URL: ${url}`;
this.logger.error(errorMsg);
reject(new Error(errorMsg));
return;
}
let data = "";
res.on("data", (chunk) => {
data += chunk;
});
res.on("end", () => {
this.logger.info(`Successfully fetched ${data.length} bytes from ${url}`);
resolve(data);
});
}
);
request.on("error", (error) => {
const errorMsg = `Failed to fetch from URL: ${error.message}. URL: ${url}`;
this.logger.error(errorMsg);
reject(new Error(errorMsg));
});
request.on("timeout", () => {
request.destroy();
const errorMsg = `Request timeout after ${timeout}ms. URL: ${url}`;
this.logger.error(errorMsg);
reject(new Error(errorMsg));
});
});
}
/**
* 检测 URL 是否已经是 Raw 文件 URL（可以直接访问）
*/
isRawFileUrl(url) {
try {
const urlObj = new import_node_url.URL(url);
return urlObj.hostname.includes("raw.githubusercontent.com") || urlObj.pathname.includes("/-/raw/") || urlObj.pathname.includes("/raw/branch/");
} catch {
return false;
}
}
/**
* 从 URL 中解析分支和文件路径
*/
parseGitUrl(url) {
try {
const urlObj = new import_node_url.URL(url);
const pathParts = urlObj.pathname.split("/").filter(Boolean);
if (pathParts.length < 2) {
return null;
}
const owner = pathParts[0];
const repo = pathParts[1];
let branch;
let filePath;
if (urlObj.hostname === "github.com" || urlObj.hostname.includes("github")) {
const blobIndex = pathParts.findIndex((p) => p === "blob");
const treeIndex = pathParts.findIndex((p) => p === "tree");
if (blobIndex !== -1 && blobIndex + 1 < pathParts.length) {
branch = pathParts[blobIndex + 1];
if (blobIndex + 2 < pathParts.length) {
filePath = pathParts.slice(blobIndex + 2).join("/");
}
} else if (treeIndex !== -1 && treeIndex + 1 < pathParts.length) {
branch = pathParts[treeIndex + 1];
if (treeIndex + 2 < pathParts.length) {
filePath = pathParts.slice(treeIndex + 2).join("/");
}
}
} else if (urlObj.hostname.includes("gitlab.com") || urlObj.hostname.includes("gitlab")) {
const dashIndex = pathParts.findIndex((p) => p === "-");
if (dashIndex !== -1 && dashIndex + 1 < pathParts.length) {
const nextPart = pathParts[dashIndex + 1];
if (nextPart === "blob" || nextPart === "tree") {
if (dashIndex + 2 < pathParts.length) {
branch = pathParts[dashIndex + 2];
if (dashIndex + 3 < pathParts.length) {
filePath = pathParts.slice(dashIndex + 3).join("/");
}
}
}
}
} else if (urlObj.pathname.includes("/src/branch/")) {
const srcIndex = pathParts.findIndex((p) => p === "src");
if (srcIndex !== -1 && pathParts[srcIndex + 1] === "branch" && srcIndex + 2 < pathParts.length) {
branch = pathParts[srcIndex + 2];
if (srcIndex + 3 < pathParts.length) {
filePath = pathParts.slice(srcIndex + 3).join("/");
}
}
} else if (this.isRawFileUrl(url)) {
if (pathParts.length >= 3) {
branch = pathParts[2];
if (pathParts.length > 3) {
filePath = pathParts.slice(3).join("/");
}
}
}
return { owner, repo, branch, filePath };
} catch {
return null;
}
}
/**
* 从 Git 仓库获取代码（通过 Raw 文件 URL）
*/
async fetchFromGit(url, branch = "main", path, authType, authToken, authUsername) {
try {
const urlObj = new import_node_url.URL(url);
let rawUrl = "";
if (this.isRawFileUrl(url)) {
this.logger.info(`URL appears to be a raw file URL, using directly: ${url}`);
return await this.fetchFromCDN(url, 1e4, authType, authToken, authUsername);
}
const parsed = this.parseGitUrl(url);
const finalBranch = branch || (parsed == null ? void 0 : parsed.branch) || "main";
const finalPath = path || (parsed == null ? void 0 : parsed.filePath);
if (urlObj.hostname === "github.com" || urlObj.hostname.includes("github")) {
const pathParts = urlObj.pathname.split("/").filter(Boolean);
if (pathParts.length >= 2) {
const owner = pathParts[0];
const repo = pathParts[1];
if (parsed == null ? void 0 : parsed.filePath) {
rawUrl = `https://raw.githubusercontent.com/${owner}/${repo}/${finalBranch}/${parsed.filePath}`;
} else if (finalPath) {
rawUrl = `https://raw.githubusercontent.com/${owner}/${repo}/${finalBranch}/${finalPath}`;
} else {
const blobIndex = pathParts.findIndex((p) => p === "blob");
const treeIndex = pathParts.findIndex((p) => p === "tree");
let filePath;
if (blobIndex !== -1 && blobIndex + 2 < pathParts.length) {
filePath = pathParts.slice(blobIndex + 2).join("/");
} else if (treeIndex !== -1 && treeIndex + 2 < pathParts.length) {
const possiblePath = pathParts.slice(treeIndex + 2).join("/");
if (possiblePath.match(/\.(tsx?|jsx?|ts|js)$/)) {
filePath = possiblePath;
}
}
if (filePath) {
rawUrl = `https://raw.githubusercontent.com/${owner}/${repo}/${finalBranch}/${filePath}`;
} else {
throw new Error(
`Unable to determine file path from GitHub URL: ${url}. Please ensure the URL points to a specific file (e.g., /blob/branch/path/to/file.tsx) or provide codePath.`
);
}
}
} else {
throw new Error(`Invalid GitHub URL format: ${url}`);
}
} else if (urlObj.hostname.includes("gitlab.com") || urlObj.hostname.includes("gitlab")) {
const pathParts = urlObj.pathname.split("/").filter(Boolean);
if (pathParts.length >= 2) {
const owner = pathParts[0];
const repo = pathParts[1];
if (parsed == null ? void 0 : parsed.filePath) {
rawUrl = `${urlObj.protocol}//${urlObj.hostname}/${owner}/${repo}/-/raw/${finalBranch}/${parsed.filePath}`;
} else if (finalPath) {
rawUrl = `${urlObj.protocol}//${urlObj.hostname}/${owner}/${repo}/-/raw/${finalBranch}/${finalPath}`;
} else {
throw new Error(
`Unable to determine file path from GitLab URL: ${url}. Please ensure the URL points to a specific file or provide codePath.`
);
}
} else {
throw new Error(`Invalid GitLab URL format: ${url}`);
}
} else {
if (parsed) {
const { owner, repo } = parsed;
if (urlObj.pathname.includes("/src/branch/")) {
const actualPath = finalPath || parsed.filePath;
if (!actualPath) {
throw new Error(
`Unable to determine file path from Gitea URL: ${url}. Please ensure the URL points to a specific file or provide codePath.`
);
}
rawUrl = `${urlObj.protocol}//${urlObj.hostname}/${owner}/${repo}/raw/branch/${finalBranch}/${actualPath}`;
} else if (finalPath || parsed.filePath) {
const filePath = finalPath || parsed.filePath;
rawUrl = `${urlObj.protocol}//${urlObj.hostname}/${owner}/${repo}/-/raw/${finalBranch}/${filePath}`;
} else {
throw new Error(
`Unable to determine file path from URL: ${url}. Please provide codePath or use a URL that points to a specific file.`
);
}
} else {
if (this.isRawFileUrl(url)) {
rawUrl = url;
} else {
throw new Error(`Invalid Git URL format: ${url}`);
}
}
}
this.logger.info(`Fetching from Git: ${rawUrl}`);
return await this.fetchFromCDN(rawUrl, 1e4, authType, authToken, authUsername);
} catch (error) {
this.logger.error(`Failed to fetch from Git: ${error instanceof Error ? error.message : String(error)}`);
throw error;
}
}
/**
* 获取远程代码
* @param codeUrl 代码地址
* @param codeType 代码类型：'cdn' 或 'git'
* @param codeBranch Git 分支名称（仅 Git 类型需要）
* @param codePath Git 文件路径（仅 Git 类型需要）
* @param authType 认证类型: 'none' | 'token' | 'basic'
* @param authToken Bearer Token 或 Basic Auth 的密码
* @param authUsername Basic Auth 的用户名
*/
async fetchCode(codeUrl, codeType, codeBranch, codePath, authType, authToken, authUsername) {
if (!codeUrl) {
throw new Error("Code URL is required");
}
if (codeType === "cdn") {
this.logger.info(`Fetching code from CDN: ${codeUrl}`);
return await this.fetchFromCDN(codeUrl, 1e4, authType, authToken, authUsername);
} else if (codeType === "git") {
this.logger.info(`Fetching code from Git: ${codeUrl}, branch: ${codeBranch || "main"}`);
return await this.fetchFromGit(codeUrl, codeBranch || "main", codePath, authType, authToken, authUsername);
} else {
throw new Error(`Unsupported code type: ${codeType}. Must be 'cdn' or 'git'`);
}
}
/**
* 检查缓存是否有效（默认缓存 1 小时）
* @param cache 缓存对象，包含 content 和 timestamp
* @param maxAge 最大缓存时间（毫秒），默认 1 小时 (3600000ms)
*/
isCacheValid(cache, maxAge = 36e5) {
if (!cache) {
return false;
}
return Date.now() - cache.timestamp < maxAge;
}
}
_init = __decoratorStart(null);
__decorateElement(_init, 5, "logger", _logger_dec, WorkflowRemoteCodeFetcher);
WorkflowRemoteCodeFetcher = __decorateElement(_init, 0, "WorkflowRemoteCodeFetcher", _WorkflowRemoteCodeFetcher_decorators, WorkflowRemoteCodeFetcher);
__runInitializers(_init, 1, WorkflowRemoteCodeFetcher);
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
WorkflowRemoteCodeFetcher
});