From d25e11bee6ca5ca523884da132d18e1400e077b9 Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 24 Aug 2021 14:41:48 +0200 Subject: Initial commit --- node_modules/nexe/lib/patches/third-party-main.js | 92 +++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 node_modules/nexe/lib/patches/third-party-main.js (limited to 'node_modules/nexe/lib/patches/third-party-main.js') diff --git a/node_modules/nexe/lib/patches/third-party-main.js b/node_modules/nexe/lib/patches/third-party-main.js new file mode 100644 index 0000000..3a098c0 --- /dev/null +++ b/node_modules/nexe/lib/patches/third-party-main.js @@ -0,0 +1,92 @@ +"use strict"; +var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +const cherow_1 = require("cherow"); +const util_1 = require("../util"); +function walkSome(node, visit) { + if (!node || typeof node.type !== 'string' || node._visited) { + return false; + } + visit(node); + node._visited = true; + for (let childNode in node) { + const child = node[childNode]; + if (Array.isArray(child)) { + for (let i = 0; i < child.length; i++) { + if (walkSome(child[i], visit)) { + return true; + } + } + } + else if (walkSome(child, visit)) { + return true; + } + } + return false; +} +function main(compiler, next) { + return __awaiter(this, void 0, void 0, function* () { + let bootFile = 'lib/internal/bootstrap_node.js'; + const { version } = compiler.target; + if (version.startsWith('4.')) { + bootFile = 'src/node.js'; + } + else if (util_1.semverGt(version, '11.99')) { + bootFile = 'lib/internal/bootstrap/pre_execution.js'; + } + else if (util_1.semverGt(version, '9.10.1')) { + bootFile = 'lib/internal/bootstrap/node.js'; + } + const file = yield compiler.readFileAsync(bootFile), ast = cherow_1.parse(file.contents.toString(), { + loc: true, + tolerant: true, + next: true, + globalReturn: true, + node: true, + skipShebang: true, + }), location = { start: { line: 0 } }; + walkSome(ast, (node) => { + if (!location.start.line && node.type === 'BlockStatement') { + //Find the first block statement and mark the location + Object.assign(location, node.loc); + return true; + } + }); + const fileLines = file.contents.toString().split('\n'); + fileLines.splice(location.start.line, 0, "if (true) {\n const __nexe_patches = (process.nexe = { patches: {} }).patches\n const slice = [].slice\n const __nexe_noop_patch = function (original) {\n const args = slice.call(arguments, 1)\n return original.apply(this, args)\n }\n const __nexe_patch = function (obj, method, patch) {\n const original = obj[method]\n if (!original) return\n __nexe_patches[method] = patch\n obj[method] = function() {\n const args = [original].concat(slice.call(arguments))\n return __nexe_patches[method].apply(this, args)\n }\n }\n __nexe_patch((process).binding('fs'), 'internalModuleReadFile', __nexe_noop_patch)\n __nexe_patch((process).binding('fs'), 'internalModuleReadJSON', __nexe_noop_patch)\n __nexe_patch((process).binding('fs'), 'internalModuleStat', __nexe_noop_patch)\n}\n" + + '\n' + + (util_1.semverGt(version, '11.99') ? 'expandArgv1 = false;\n' : '')); + file.contents = fileLines.join('\n'); + if (util_1.semverGt(version, '11.99')) { + if (util_1.semverGt(version, '12.17.99')) { + yield compiler.replaceInFileAsync(bootFile, 'initializeFrozenIntrinsics();', 'initializeFrozenIntrinsics();\n' + util_1.wrap("\"use strict\";\nconst fs = require('fs'), fd = fs.openSync(process.execPath, 'r'), stat = fs.statSync(process.execPath), tailSize = Math.min(stat.size, 16000), tailWindow = Buffer.from(Array(tailSize));\nfs.readSync(fd, tailWindow, 0, tailSize, stat.size - tailSize);\nconst footerPosition = tailWindow.indexOf('');\nif (footerPosition == -1) {\n throw 'Invalid Nexe binary';\n}\nconst footer = tailWindow.slice(footerPosition, footerPosition + 32), contentSize = footer.readDoubleLE(16), resourceSize = footer.readDoubleLE(24), contentStart = stat.size - tailSize + footerPosition - resourceSize - contentSize, resourceStart = contentStart + contentSize;\nObject.defineProperty(process, '__nexe', (function () {\n let nexeHeader = null;\n return {\n get: function () {\n return nexeHeader;\n },\n set: function (value) {\n if (nexeHeader) {\n throw new Error('This property is readonly');\n }\n nexeHeader = Object.assign({}, value, {\n blobPath: process.execPath,\n layout: {\n stat,\n contentSize,\n contentStart,\n resourceSize,\n resourceStart,\n },\n });\n Object.freeze(nexeHeader);\n },\n enumerable: false,\n configurable: false,\n };\n})());\nconst contentBuffer = Buffer.from(Array(contentSize)), Module = require('module');\nfs.readSync(fd, contentBuffer, 0, contentSize, contentStart);\nfs.closeSync(fd);\nnew Module(process.execPath, null)._compile(contentBuffer.toString(), process.execPath);\n")); + } + else { + yield compiler.replaceInFileAsync(bootFile, 'initializePolicy();', 'initializePolicy();\n' + util_1.wrap("\"use strict\";\nconst fs = require('fs'), fd = fs.openSync(process.execPath, 'r'), stat = fs.statSync(process.execPath), tailSize = Math.min(stat.size, 16000), tailWindow = Buffer.from(Array(tailSize));\nfs.readSync(fd, tailWindow, 0, tailSize, stat.size - tailSize);\nconst footerPosition = tailWindow.indexOf('');\nif (footerPosition == -1) {\n throw 'Invalid Nexe binary';\n}\nconst footer = tailWindow.slice(footerPosition, footerPosition + 32), contentSize = footer.readDoubleLE(16), resourceSize = footer.readDoubleLE(24), contentStart = stat.size - tailSize + footerPosition - resourceSize - contentSize, resourceStart = contentStart + contentSize;\nObject.defineProperty(process, '__nexe', (function () {\n let nexeHeader = null;\n return {\n get: function () {\n return nexeHeader;\n },\n set: function (value) {\n if (nexeHeader) {\n throw new Error('This property is readonly');\n }\n nexeHeader = Object.assign({}, value, {\n blobPath: process.execPath,\n layout: {\n stat,\n contentSize,\n contentStart,\n resourceSize,\n resourceStart,\n },\n });\n Object.freeze(nexeHeader);\n },\n enumerable: false,\n configurable: false,\n };\n})());\nconst contentBuffer = Buffer.from(Array(contentSize)), Module = require('module');\nfs.readSync(fd, contentBuffer, 0, contentSize, contentStart);\nfs.closeSync(fd);\nnew Module(process.execPath, null)._compile(contentBuffer.toString(), process.execPath);\n")); + } + yield compiler.replaceInFileAsync(bootFile, 'assert(!CJSLoader.hasLoadedAnyUserCJSModule)', '/*assert(!CJSLoader.hasLoadedAnyUserCJSModule)*/'); + const { contents: nodeccContents } = yield compiler.readFileAsync('src/node.cc'); + if (nodeccContents.includes('if (env->worker_context() != nullptr) {')) { + yield compiler.replaceInFileAsync('src/node.cc', 'if (env->worker_context() != nullptr) {', 'if (env->worker_context() == nullptr) {\n' + + ' return StartExecution(env, "internal/main/run_main_module"); } else {\n'); + } + else { + yield compiler.replaceInFileAsync('src/node.cc', 'MaybeLocal StartMainThreadExecution(Environment* env) {', 'MaybeLocal StartMainThreadExecution(Environment* env) {\n' + + ' return StartExecution(env, "internal/main/run_main_module");\n'); + } + } + else { + yield compiler.setFileContentsAsync('lib/_third_party_main.js', "\"use strict\";\nconst fs = require('fs'), fd = fs.openSync(process.execPath, 'r'), stat = fs.statSync(process.execPath), tailSize = Math.min(stat.size, 16000), tailWindow = Buffer.from(Array(tailSize));\nfs.readSync(fd, tailWindow, 0, tailSize, stat.size - tailSize);\nconst footerPosition = tailWindow.indexOf('');\nif (footerPosition == -1) {\n throw 'Invalid Nexe binary';\n}\nconst footer = tailWindow.slice(footerPosition, footerPosition + 32), contentSize = footer.readDoubleLE(16), resourceSize = footer.readDoubleLE(24), contentStart = stat.size - tailSize + footerPosition - resourceSize - contentSize, resourceStart = contentStart + contentSize;\nObject.defineProperty(process, '__nexe', (function () {\n let nexeHeader = null;\n return {\n get: function () {\n return nexeHeader;\n },\n set: function (value) {\n if (nexeHeader) {\n throw new Error('This property is readonly');\n }\n nexeHeader = Object.assign({}, value, {\n blobPath: process.execPath,\n layout: {\n stat,\n contentSize,\n contentStart,\n resourceSize,\n resourceStart,\n },\n });\n Object.freeze(nexeHeader);\n },\n enumerable: false,\n configurable: false,\n };\n})());\nconst contentBuffer = Buffer.from(Array(contentSize)), Module = require('module');\nfs.readSync(fd, contentBuffer, 0, contentSize, contentStart);\nfs.closeSync(fd);\nnew Module(process.execPath, null)._compile(contentBuffer.toString(), process.execPath);\n"); + } + return next(); + }); +} +exports.default = main; -- cgit