mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-18 21:27:51 +00:00
Convert lib/utils/qemu.coffee to javascript
Change-type: patch
This commit is contained in:
Pagan Gazzard
parent
8be56ef092
commit
9f59b6dde5
@ -1,105 +0,0 @@
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###*
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# @license
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# Copyright 2017-2019 Balena Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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###
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Promise = require('bluebird')
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{ getBalenaSdk } = require('./lazy')
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exports.QEMU_VERSION = QEMU_VERSION = 'v4.0.0-balena'
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exports.QEMU_BIN_NAME = QEMU_BIN_NAME = 'qemu-execve'
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exports.qemuPathInContext = (context) ->
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path = require('path')
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binDir = path.join(context, '.balena')
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binPath = path.join(binDir, QEMU_BIN_NAME)
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path.relative(context, binPath)
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exports.copyQemu = (context, arch) ->
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path = require('path')
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fs = require('mz/fs')
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# Create a hidden directory in the build context, containing qemu
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binDir = path.join(context, '.balena')
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binPath = path.join(binDir, QEMU_BIN_NAME)
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Promise.resolve(fs.mkdir(binDir))
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.catch(code: 'EEXIST', ->)
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.then ->
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getQemuPath(arch)
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.then (qemu) ->
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new Promise (resolve, reject) ->
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read = fs.createReadStream(qemu)
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write = fs.createWriteStream(binPath)
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read
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.on('error', reject)
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.pipe(write)
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.on('error', reject)
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.on('finish', resolve)
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.then ->
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fs.chmod(binPath, '755')
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.then ->
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path.relative(context, binPath)
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exports.getQemuPath = getQemuPath = (arch) ->
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balena = getBalenaSdk()
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path = require('path')
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fs = require('mz/fs')
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balena.settings.get('binDirectory')
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.then (binDir) ->
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Promise.resolve(fs.mkdir(binDir))
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.catch(code: 'EEXIST', ->)
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.then ->
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path.join(binDir, "#{QEMU_BIN_NAME}-#{arch}-#{QEMU_VERSION}")
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exports.installQemu = (arch) ->
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request = require('request')
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fs = require('fs')
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zlib = require('zlib')
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tar = require('tar-stream')
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getQemuPath(arch)
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.then (qemuPath) ->
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new Promise (resolve, reject) ->
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installStream = fs.createWriteStream(qemuPath)
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qemuArch = balenaArchToQemuArch(arch)
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downloadArchiveName = "qemu-#{QEMU_VERSION.replace(/^v/, '')}-#{qemuArch}.tar.gz"
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qemuUrl = "https://github.com/balena-io/qemu/releases/download/#{QEMU_VERSION}/#{downloadArchiveName}"
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extract = tar.extract()
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extract.on 'entry', (header, stream, next) ->
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stream.on('end', next)
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if header.name.includes("qemu-#{qemuArch}-static")
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stream.pipe(installStream)
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else
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stream.resume()
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request(qemuUrl)
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.on('error', reject)
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.pipe(zlib.createGunzip())
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.on('error', reject)
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.pipe(extract)
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.on('error', reject)
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.on 'finish', ->
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fs.chmodSync(qemuPath, '755')
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resolve()
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balenaArchToQemuArch = (arch) ->
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switch arch
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when 'armv7hf', 'rpi', 'armhf' then 'arm'
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when 'aarch64' then 'aarch64'
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else throw new Error("Cannot install emulator for architecture #{arch}")
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22
lib/utils/qemu.d.ts
vendored
22
lib/utils/qemu.d.ts
vendored
@ -1,22 +0,0 @@
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/**
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* @license
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* Copyright 2019 Balena Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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export const QEMU_VERSION: string;
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export const QEMU_BIN_NAME: string;
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export async function getQemuPath(arch: string): Promise<string>;
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export async function installQemu(arch: string): Promise<void>;
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128
lib/utils/qemu.js
Normal file
128
lib/utils/qemu.js
Normal file
@ -0,0 +1,128 @@
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/**
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* @license
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* Copyright 2017-2020 Balena Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import * as Promise from 'bluebird';
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import { getBalenaSdk } from './lazy';
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export const QEMU_VERSION = 'v4.0.0-balena';
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export const QEMU_BIN_NAME = 'qemu-execve';
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export function qemuPathInContext(context) {
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const path = require('path');
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const binDir = path.join(context, '.balena');
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const binPath = path.join(binDir, QEMU_BIN_NAME);
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return path.relative(context, binPath);
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}
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export function copyQemu(context, arch) {
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const path = require('path');
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const fs = require('mz/fs');
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// Create a hidden directory in the build context, containing qemu
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const binDir = path.join(context, '.balena');
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const binPath = path.join(binDir, QEMU_BIN_NAME);
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return Promise.resolve(fs.mkdir(binDir))
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.catch({ code: 'EEXIST' }, function() {
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// noop
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})
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.then(() => getQemuPath(arch))
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.then(
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qemu =>
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new Promise(function(resolve, reject) {
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const read = fs.createReadStream(qemu);
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const write = fs.createWriteStream(binPath);
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read
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.on('error', reject)
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.pipe(write)
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.on('error', reject)
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.on('finish', resolve);
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}),
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)
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.then(() => fs.chmod(binPath, '755'))
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.then(() => path.relative(context, binPath));
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}
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export const getQemuPath = function(arch) {
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const balena = getBalenaSdk();
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const path = require('path');
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const fs = require('mz/fs');
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return balena.settings.get('binDirectory').then(binDir =>
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Promise.resolve(fs.mkdir(binDir))
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.catch({ code: 'EEXIST' }, function() {
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// noop
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})
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.then(() =>
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path.join(binDir, `${QEMU_BIN_NAME}-${arch}-${QEMU_VERSION}`),
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),
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);
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};
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export function installQemu(arch) {
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const request = require('request');
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const fs = require('fs');
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const zlib = require('zlib');
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const tar = require('tar-stream');
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return getQemuPath(arch).then(
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qemuPath =>
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new Promise(function(resolve, reject) {
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const installStream = fs.createWriteStream(qemuPath);
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const qemuArch = balenaArchToQemuArch(arch);
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const downloadArchiveName = `qemu-${QEMU_VERSION.replace(
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/^v/,
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'',
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)}-${qemuArch}.tar.gz`;
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const qemuUrl = `https://github.com/balena-io/qemu/releases/download/${QEMU_VERSION}/${downloadArchiveName}`;
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const extract = tar.extract();
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extract.on('entry', function(header, stream, next) {
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stream.on('end', next);
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if (header.name.includes(`qemu-${qemuArch}-static`)) {
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stream.pipe(installStream);
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} else {
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stream.resume();
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}
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});
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return request(qemuUrl)
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.on('error', reject)
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.pipe(zlib.createGunzip())
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.on('error', reject)
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.pipe(extract)
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.on('error', reject)
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.on('finish', function() {
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fs.chmodSync(qemuPath, '755');
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resolve();
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});
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}),
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);
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}
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var balenaArchToQemuArch = function(arch) {
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switch (arch) {
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case 'armv7hf':
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case 'rpi':
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case 'armhf':
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return 'arm';
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case 'aarch64':
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return 'aarch64';
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default:
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throw new Error(`Cannot install emulator for architecture ${arch}`);
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}
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};
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9
npm-shrinkwrap.json
generated
9
npm-shrinkwrap.json
generated
@ -1135,6 +1135,15 @@
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"@types/node": "*"
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}
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},
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"@types/moment-duration-format": {
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"version": "2.2.2",
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"resolved": "https://registry.npmjs.org/@types/moment-duration-format/-/moment-duration-format-2.2.2.tgz",
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"integrity": "sha512-CuYswsMI3y5uR5sD9i/VUqIbZrsYN2eaCs7nH3qpDl2CZlNI48mjMf4ve2RpQ/65irprtnQVetfnea9my+jqcg==",
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"dev": true,
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"requires": {
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"moment": ">=2.14.0"
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}
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},
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"@types/mz": {
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"version": "2.7.0",
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"resolved": "https://registry.npmjs.org/@types/mz/-/mz-2.7.0.tgz",
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@ -119,6 +119,7 @@
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"@types/mkdirp": "^0.5.2",
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"@types/mocha": "^5.2.7",
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"@types/mock-require": "^2.0.0",
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"@types/moment-duration-format": "^2.2.2",
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"@types/mz": "^2.7.0",
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"@types/net-keepalive": "^0.4.0",
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"@types/nock": "^11.0.7",
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