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devops: show package names instead of missing libs on Ubuntu 18.04
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This patch starts putting package names to install on Ubuntu instead
of missing dependencies list.

The mapping of library to package name is obtained using the following
script: https://gist.github.com/aslushnikov/2766200430228c3700537292fccad064

References microsoft#2745
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@aslushnikov
aslushnikov committed Jul 17, 2020
1 parent 056f0e2 commit f1b6970
Showing 1 changed file with 123 additions and 3 deletions.
126 changes: 123 additions & 3 deletions src/server/validateDependencies.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ const accessAsync = util.promisify(fs.access.bind(fs));
const checkExecutable = (filePath: string) => accessAsync(filePath, fs.constants.X_OK).then(() => true).catch(e => false);
const statAsync = util.promisify(fs.stat.bind(fs));
const readdirAsync = util.promisify(fs.readdir.bind(fs));
const readFileAsync = util.promisify(fs.readFile.bind(fs));

export async function validateDependencies(browserPath: string, browser: BrowserDescriptor) {
// We currently only support Linux.
Expand All @@ -34,15 +35,49 @@ export async function validateDependencies(browserPath: string, browser: Browser
for (const directoryPath of directoryPaths)
lddPaths.push(...(await executablesOrSharedLibraries(directoryPath)));
const allMissingDeps = await Promise.all(lddPaths.map(lddPath => missingFileDependencies(lddPath)));
const missingDeps = new Set();
const missingDeps : Set<string> = new Set();
for (const deps of allMissingDeps) {
for (const dep of deps)
missingDeps.add(dep);
}
if (!missingDeps.size)
return;
const deps = [...missingDeps].sort().map(dep => ' ' + dep).join('\n');
throw new Error('Host system is missing the following dependencies to run browser\n' + deps);
// Check Ubuntu version.
const missingPackages = new Set();
const osRelease = await readFileAsync('/etc/os-release', 'utf8').catch(e => '');
const [ubuntuName = '', ubuntuVersion = ''] = osRelease.trim().split('\n');
if (ubuntuName.toLowerCase().includes('ubuntu') && ubuntuVersion.includes('18.04')) {
// Translate missing dependencies to package names to install with apt.
for (const missingDep of missingDeps) {
const packageName = LIBRARY_TO_PACKAGE_NAME_UBUNTU_18_04[missingDep];
if (packageName) {
missingPackages.add(packageName);
missingDeps.delete(missingDep);
}
}
}

let missingPackagesMessage = ''
if (missingPackages.size) {
missingPackagesMessage = [
` Install missing packages with:`,
` apt-get install -y ${[...missingPackages].join('\\\n ')}`,
``,
``,
].join('\n');
}

let missingDependenciesMessage = '';
if (missingDeps.size) {
const header = missingPackages.size ? `Missing libraries we didn't find packages for:` : `Missing libraries are:`;
missingDependenciesMessage = [
` ${header}`,
` ${[...missingDeps].join('\n ')}`,
``,
].join('\n');
}

throw new Error('Host system is missing dependencies!\n\n' + missingPackagesMessage + missingDependenciesMessage);
}

async function executablesOrSharedLibraries(directoryPath: string): Promise<string[]> {
Expand Down Expand Up @@ -86,3 +121,88 @@ function lddAsync(filePath: string): Promise<{stdout: string, stderr: string, co
ldd.on('close', code => resolve({stdout, stderr, code}));
});
}

const LIBRARY_TO_PACKAGE_NAME_UBUNTU_18_04: { [s: string]: string} = {
'libEGL.so.1': 'libegl1',
'libGL.so.1': 'libgl1',
'libX11-xcb.so.1': 'libx11-xcb1',
'libX11.so.6': 'libx11-6',
'libXcomposite.so.1': 'libxcomposite1',
'libXcursor.so.1': 'libxcursor1',
'libXdamage.so.1': 'libxdamage1',
'libXext.so.6': 'libxext6',
'libXfixes.so.3': 'libxfixes3',
'libXi.so.6': 'libxi6',
'libXrandr.so.2': 'libxrandr2',
'libXrender.so.1': 'libxrender1',
'libXt.so.6': 'libxt6',
'libXtst.so.6': 'libxtst6',
'libasound.so.2': 'libasound2',
'libatk-1.0.so.0': 'libatk1.0-0',
'libatk-bridge-2.0.so.0': 'libatk-bridge2.0-0',
'libatspi.so.0': 'libatspi2.0-0',
'libbrotlidec.so.1': 'libbrotli1',
'libcairo-gobject.so.2': 'libcairo-gobject2',
'libcairo.so.2': 'libcairo2',
'libcups.so.2': 'libcups2',
'libdbus-1.so.3': 'libdbus-1-3',
'libdbus-glib-1.so.2': 'libdbus-glib-1-2',
'libdrm.so.2': 'libdrm2',
'libenchant.so.1': 'libenchant1c2a',
'libepoxy.so.0': 'libepoxy0',
'libfontconfig.so.1': 'libfontconfig1',
'libfreetype.so.6': 'libfreetype6',
'libgbm.so.1': 'libgbm1',
'libgdk-3.so.0': 'libgtk-3-0',
'libgdk-x11-2.0.so.0': 'libgtk2.0-0',
'libgdk_pixbuf-2.0.so.0': 'libgdk-pixbuf2.0-0',
'libgio-2.0.so.0': 'libglib2.0-0',
'libglib-2.0.so.0': 'libglib2.0-0',
'libgmodule-2.0.so.0': 'libglib2.0-0',
'libgobject-2.0.so.0': 'libglib2.0-0',
'libgstapp-1.0.so.0': 'libgstreamer-plugins-base1.0-0',
'libgstaudio-1.0.so.0': 'libgstreamer-plugins-base1.0-0',
'libgstbase-1.0.so.0': 'libgstreamer1.0-0',
'libgstcodecparsers-1.0.so.0': 'libgstreamer-plugins-bad1.0-0',
'libgstfft-1.0.so.0': 'libgstreamer-plugins-base1.0-0',
'libgstgl-1.0.so.0': 'libgstreamer-gl1.0-0',
'libgstpbutils-1.0.so.0': 'libgstreamer-plugins-base1.0-0',
'libgstreamer-1.0.so.0': 'libgstreamer1.0-0',
'libgsttag-1.0.so.0': 'libgstreamer-plugins-base1.0-0',
'libgstvideo-1.0.so.0': 'libgstreamer-plugins-base1.0-0',
'libgthread-2.0.so.0': 'libglib2.0-0',
'libgtk-3.so.0': 'libgtk-3-0',
'libgtk-x11-2.0.so.0': 'libgtk2.0-0',
'libharfbuzz-icu.so.0': 'libharfbuzz-icu0',
'libharfbuzz.so.0': 'libharfbuzz0b',
'libhyphen.so.0': 'libhyphen0',
'libicui18n.so.60': 'libicu60',
'libicuuc.so.60': 'libicu60',
'libjpeg.so.8': 'libjpeg-turbo8',
'libnotify.so.4': 'libnotify4',
'libnspr4.so': 'libnspr4',
'libnss3.so': 'libnss3',
'libnssutil3.so': 'libnss3',
'libopenjp2.so.7': 'libopenjp2-7',
'libopus.so.0': 'libopus0',
'libpango-1.0.so.0': 'libpango-1.0-0',
'libpangocairo-1.0.so.0': 'libpangocairo-1.0-0',
'libpangoft2-1.0.so.0': 'libpangoft2-1.0-0',
'libpng16.so.16': 'libpng16-16',
'libsecret-1.so.0': 'libsecret-1-0',
'libsmime3.so': 'libnss3',
'libssl3.so': 'libnss3',
'libwayland-client.so.0': 'libwayland-client0',
'libwayland-egl.so.1': 'libwayland-egl1',
'libwayland-server.so.0': 'libwayland-server0',
'libwebp.so.6': 'libwebp6',
'libwebpdemux.so.2': 'libwebpdemux2',
'libwoff2dec.so.1.0.2': 'libwoff1',
'libxcb-dri3.so.0': 'libxcb-dri3-0',
'libxcb-shm.so.0': 'libxcb-shm0',
'libxcb.so.1': 'libxcb1',
'libxkbcommon.so.0': 'libxkbcommon0',
'libxml2.so.2': 'libxml2',
'libxslt.so.1': 'libxslt1.1',
};

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