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sea.js
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144 lines (125 loc) · 5.28 KB
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'use strict';
const common = require('../common');
const fixtures = require('../common/fixtures');
const tmpdir = require('../common/tmpdir');
const { inspect } = require('util');
const { readFileSync, copyFileSync, statSync } = require('fs');
const {
spawnSyncAndExitWithoutError,
} = require('../common/child_process');
function skipIfSingleExecutableIsNotSupported() {
if (!process.config.variables.single_executable_application)
common.skip('Single Executable Application support has been disabled.');
if (!['darwin', 'win32', 'linux'].includes(process.platform))
common.skip(`Unsupported platform ${process.platform}.`);
if (process.platform === 'linux' && process.config.variables.is_debug === 1)
common.skip('Running the resultant binary fails with `Couldn\'t read target executable"`.');
if (process.config.variables.node_shared)
common.skip('Running the resultant binary fails with ' +
'`/home/iojs/node-tmp/.tmp.2366/sea: error while loading shared libraries: ' +
'libnode.so.112: cannot open shared object file: No such file or directory`.');
if (process.config.variables.icu_gyp_path === 'tools/icu/icu-system.gyp')
common.skip('Running the resultant binary fails with ' +
'`/home/iojs/node-tmp/.tmp.2379/sea: error while loading shared libraries: ' +
'libicui18n.so.71: cannot open shared object file: No such file or directory`.');
if (!process.config.variables.node_use_openssl || process.config.variables.node_shared_openssl)
common.skip('Running the resultant binary fails with `Node.js is not compiled with OpenSSL crypto support`.');
if (process.config.variables.want_separate_host_toolset !== 0)
common.skip('Running the resultant binary fails with `Segmentation fault (core dumped)`.');
if (process.platform === 'linux') {
const osReleaseText = readFileSync('/etc/os-release', { encoding: 'utf-8' });
const isAlpine = /^NAME="Alpine Linux"/m.test(osReleaseText);
if (isAlpine) common.skip('Alpine Linux is not supported.');
if (process.arch === 's390x') {
common.skip('On s390x, postject fails with `memory access out of bounds`.');
}
}
if (process.config.variables.ubsan) {
common.skip('UndefinedBehavior Sanitizer is not supported');
}
try {
readFileSync(process.execPath);
} catch (e) {
if (e.code === 'ERR_FS_FILE_TOO_LARGE') {
common.skip('The Node.js binary is too large to be supported by postject');
}
}
tmpdir.refresh();
// The SEA tests involve making a copy of the executable and writing some fixtures
// to the tmpdir. To be safe, ensure that the disk space has at least a copy of the
// executable and some extra space for blobs and configs is available.
const stat = statSync(process.execPath);
const expectedSpace = stat.size + 10 * 1024 * 1024;
if (!tmpdir.hasEnoughSpace(expectedSpace)) {
common.skip(`Available disk space < ${Math.floor(expectedSpace / 1024 / 1024)} MB`);
}
}
function generateSEA(targetExecutable, sourceExecutable, seaBlob, verifyWorkflow = false) {
try {
copyFileSync(sourceExecutable, targetExecutable);
} catch (e) {
const message = `Cannot copy ${sourceExecutable} to ${targetExecutable}: ${inspect(e)}`;
if (verifyWorkflow) {
throw new Error(message);
}
common.skip(message);
}
console.log(`Copied ${sourceExecutable} to ${targetExecutable}`);
const postjectFile = fixtures.path('postject-copy', 'node_modules', 'postject', 'dist', 'cli.js');
try {
spawnSyncAndExitWithoutError(process.execPath, [
postjectFile,
targetExecutable,
'NODE_SEA_BLOB',
seaBlob,
'--sentinel-fuse', 'NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2',
...process.platform === 'darwin' ? [ '--macho-segment-name', 'NODE_SEA' ] : [],
]);
} catch (e) {
const message = `Cannot inject ${seaBlob} into ${targetExecutable}: ${inspect(e)}`;
if (verifyWorkflow) {
throw new Error(message);
}
common.skip(message);
}
console.log(`Injected ${seaBlob} into ${targetExecutable}`);
if (process.platform === 'darwin') {
try {
spawnSyncAndExitWithoutError('codesign', [ '--sign', '-', targetExecutable ]);
spawnSyncAndExitWithoutError('codesign', [ '--verify', targetExecutable ]);
} catch (e) {
const message = `Cannot sign ${targetExecutable}: ${inspect(e)}`;
if (verifyWorkflow) {
throw new Error(message);
}
common.skip(message);
}
console.log(`Signed ${targetExecutable}`);
} else if (process.platform === 'win32') {
try {
spawnSyncAndExitWithoutError('where', [ 'signtool' ]);
} catch (e) {
const message = `Cannot find signtool: ${inspect(e)}`;
if (verifyWorkflow) {
throw new Error(message);
}
common.skip(message);
}
let stderr;
try {
({ stderr } = spawnSyncAndExitWithoutError('signtool', [ 'sign', '/fd', 'SHA256', targetExecutable ]));
spawnSyncAndExitWithoutError('signtool', ['verify', '/pa', 'SHA256', targetExecutable]);
} catch (e) {
const message = `Cannot sign ${targetExecutable}: ${inspect(e)}\n${stderr}`;
if (verifyWorkflow) {
throw new Error(message);
}
common.skip(message);
}
console.log(`Signed ${targetExecutable}`);
}
}
module.exports = {
skipIfSingleExecutableIsNotSupported,
generateSEA,
};