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How to use extractTar method in Puppeteer

Best JavaScript code snippet using puppeteer

download-image.js

Source:download-image.js

1/*2 * (C) Copyright 2017 o2r project3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 *16 */17/* eslint-env mocha */18const chai = require('chai');19const assert = chai.assert;20const request = require('request');21const fs = require('fs');22const tmp = require('tmp');23const AdmZip = require('adm-zip');24const tarStream = require('tar-stream');25const gunzip = require('gunzip-maybe');26const stream = require('stream');27const exec = require('child_process').exec;28const createCompendiumPostRequest = require('./util').createCompendiumPostRequest;29const publishCandidate = require('./util').publishCandidate;30const startJob = require('./util').startJob;31const waitForJob = require('./util').waitForJob;32require("./setup");33const cookie = 's:C0LIrsxGtHOGHld8Nv2jedjL4evGgEHo.GMsWD5Vveq0vBt7/4rGeoH5Xx7Dd2pgZR9DvhKCyDTY';34describe('Image download', function () {35    var compendium_id, job_id = null;36    before(function (done) {37        this.timeout(720000);38        createCompendiumPostRequest('./test/workspace/dummy', cookie, 'workspace', (req) => {39            request(req, (err, res, body) => {40                assert.ifError(err);41                compendium_id = JSON.parse(body).id;42                publishCandidate(compendium_id, cookie, () => {43                    startJob(compendium_id, id => {44                        assert.ok(id);45                        job_id = id;46                        waitForJob(job_id, (finalStatus) => {47                            done();48                        });49                    })50                });51            });52        });53    });54    describe('downloading a compendium', function () {55        it('should contain a tarball of Docker image in zip archive by default', (done) => {56            let tmpfile = tmp.tmpNameSync() + '.zip';57            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';58            request.get(url)59                .on('error', function (err) {60                    done(err);61                })62                .pipe(fs.createWriteStream(tmpfile))63                .on('finish', function () {64                    let zip = new AdmZip(tmpfile);65                    let zipEntries = zip.getEntries();66                    let filenames = [];67                    zipEntries.forEach(function (entry) {68                        filenames.push(entry.entryName);69                    });70                    assert.oneOf('image.tar', filenames);71                    assert.oneOf('main.Rmd', filenames);72                    assert.oneOf('.erc/metadata_o2r_1.json', filenames);73                    done();74                });75        }).timeout(10000);76        it('should contain a tarball of Docker image in gzipped .tar archive', (done) => {77            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip';78            let filenames = [];79            let extractTar = tarStream.extract();80            extractTar.on('entry', function (header, stream, next) {81                filenames.push(header.name);82                stream.on('end', function () {83                    next();84                })85                stream.resume();86            });87            extractTar.on('finish', function () {88                assert.oneOf('image.tar', filenames);89                assert.oneOf('.erc/metadata_o2r_1.json', filenames);90                done();91            });92            extractTar.on('error', function (e) {93                done(e);94            });95            request.get(url)96                .on('error', function (err) {97                    done(err);98                })99                .pipe(gunzip())100                .pipe(extractTar);101        }).timeout(10000);102        it('should contain a tarball of Docker image in zip archive when explicitly asking for it', (done) => {103            let tmpfile = tmp.tmpNameSync() + '.zip';104            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip?image=true';105            request.get(url)106                .on('error', function (err) {107                    done(err);108                })109                .pipe(fs.createWriteStream(tmpfile))110                .on('finish', function () {111                    let zip = new AdmZip(tmpfile);112                    let zipEntries = zip.getEntries();113                    let filenames = [];114                    zipEntries.forEach(function (entry) {115                        filenames.push(entry.entryName);116                    });117                    assert.oneOf('image.tar', filenames);118                    assert.oneOf('.erc/metadata_o2r_1.json', filenames);119                    done();120                });121        }).timeout(10000);122        it('should contain a tarball of Docker image in tar.gz archive when explicitly asking for it', (done) => {123            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=true';124            let filenames = [];125            let extractTar = tarStream.extract();126            extractTar.on('entry', function (header, stream, next) {127                filenames.push(header.name);128                stream.on('end', function () {129                    next();130                })131                stream.resume();132            });133            extractTar.on('finish', function () {134                assert.oneOf('image.tar', filenames);135                done();136            });137            extractTar.on('error', function (e) {138                done(e);139            });140            request.get(url)141                .on('error', function (err) {142                    done(err);143                })144                .pipe(gunzip())145                .pipe(extractTar);146        }).timeout(10000);147        it('should not have a tarball of Docker image in zip archive when explicitly not asking for it', (done) => {148            let tmpfile = tmp.tmpNameSync() + '.zip';149            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip?image=false';150            request.get(url)151                .on('error', function (err) {152                    done(err);153                })154                .pipe(fs.createWriteStream(tmpfile))155                .on('finish', function () {156                    let zip = new AdmZip(tmpfile);157                    let zipEntries = zip.getEntries();158                    let filenames = [];159                    zipEntries.forEach(function (entry) {160                        filenames.push(entry.entryName);161                    });162                    assert.notInclude(filenames, 'image.tar');163                    assert.oneOf('.erc/metadata_o2r_1.json', filenames);164                    done();165                });166        });167        it('should not have a tarball of Docker image in tar.gz archive when explicitly not asking for it', (done) => {168            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar.gz?image=false';169            let filenames = [];170            let extractTar = tarStream.extract();171            extractTar.on('entry', function (header, stream, next) {172                filenames.push(header.name);173                stream.on('end', function () {174                    next();175                })176                stream.resume();177            });178            extractTar.on('finish', function () {179                assert.notInclude(filenames, 'image.tar');180                assert.oneOf('erc.yml', filenames);181                done();182            });183            extractTar.on('error', function (e) {184                done(e);185            });186            request.get(url)187                .on('error', function (err) {188                    done(err);189                })190                .pipe(gunzip())191                .pipe(extractTar);192        });193        it('should not have a tarball of Docker image in gzipped tar archive when explicitly not asking for it', (done) => {194            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false&gzip';195            let filenames = [];196            let extractTar = tarStream.extract();197            extractTar.on('entry', function (header, stream, next) {198                filenames.push(header.name);199                stream.on('end', function () {200                    next();201                })202                stream.resume();203            });204            extractTar.on('finish', function () {205                assert.notInclude(filenames, 'image.tar');206                assert.oneOf('erc.yml', filenames);207                done();208            });209            extractTar.on('error', function (e) {210                done(e);211            });212            request.get(url)213                .on('error', function (err) {214                    done(err);215                })216                .pipe(gunzip())217                .pipe(extractTar);218        });219        it('should contain expected files in tarball', (done) => {220            let tmpfile = tmp.tmpNameSync() + '.zip';221            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';222            request.get(url)223                .on('error', function (err) {224                    done(err);225                })226                .pipe(fs.createWriteStream(tmpfile))227                .on('finish', function () {228                    let zip = new AdmZip(tmpfile);229                    zip.getEntries().forEach(function (entry) {230                        if (entry.entryName === 'image.tar') {231                            let filenames = [];232                            let manifestJson = null;233                            let extractTar = tarStream.extract();234                            extractTar.on('entry', function (header, stream, next) {235                                filenames.push(header.name);236                                if (header.name == 'manifest.json') {237                                    const chunks = [];238                                    stream.on('data', function (chunk) {239                                        chunks.push(chunk);240                                    });241                                    stream.on('end', function () {242                                        manifestJson = JSON.parse(chunks)[0];243                                        next();244                                    });245                                } else {246                                    stream.on('end', function () {247                                        next();248                                    })249                                }250                                stream.resume();251                            });252                            extractTar.on('finish', function () {253                                assert.oneOf('manifest.json', filenames);254                                assert.oneOf('repositories', filenames);255                                assert.include(filenames.toString(), '/VERSION');256                                assert.include(filenames.toString(), '/layer.tar');257                                assert.property(manifestJson, 'RepoTags');258                                done();259                            });260                            extractTar.on('error', function (e) {261                                done(e);262                            });263                            let bufferStream = new stream.PassThrough();264                            bufferStream.end(new Buffer.from(entry.getData()));265                            bufferStream.pipe(extractTar);266                        }267                    });268                });269        }).timeout(60000);270        it('should have the correct job tag on the image in tarball', (done) => {271            let tmpfile = tmp.tmpNameSync() + '.zip';272            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';273            request.get(url)274                .on('error', function (err) {275                    done(err);276                })277                .pipe(fs.createWriteStream(tmpfile))278                .on('finish', function () {279                    let zip = new AdmZip(tmpfile);280                    zip.getEntries().forEach(function (entry) {281                        if (entry.entryName === 'image.tar') {282                            let manifestJson = null;283                            let extractTar = tarStream.extract();284                            extractTar.on('entry', function (header, stream, next) {285                                if (header.name == 'manifest.json') {286                                    const chunks = [];287                                    stream.on('data', function (chunk) {288                                        chunks.push(chunk);289                                    });290                                    stream.on('end', function () {291                                        manifestJson = JSON.parse(chunks)[0];292                                        next();293                                    });294                                } else {295                                    stream.on('end', function () {296                                        next();297                                    })298                                }299                                stream.resume();300                            });301                            extractTar.on('finish', function () {302                                assert.oneOf('job:' + job_id, manifestJson.RepoTags, '"job:<job_id>" tag is in RepoTags list');303                                done();304                            });305                            extractTar.on('error', function (e) {306                                done(e);307                            });308                            let bufferStream = new stream.PassThrough();309                            bufferStream.end(new Buffer.from(entry.getData()));310                            bufferStream.pipe(extractTar);311                        }312                    });313                });314        }).timeout(60000);315        it('should have the correct compendium tag on the image in tarball', (done) => {316            let tmpfile = tmp.tmpNameSync() + '.zip';317            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';318            request.get(url)319                .on('error', function (err) {320                    done(err);321                })322                .pipe(fs.createWriteStream(tmpfile))323                .on('finish', function () {324                    let zip = new AdmZip(tmpfile);325                    zip.getEntries().forEach(function (entry) {326                        if (entry.entryName === 'image.tar') {327                            let manifestJson = null;328                            let extractTar = tarStream.extract();329                            extractTar.on('entry', function (header, stream, next) {330                                if (header.name == 'manifest.json') {331                                    const chunks = [];332                                    stream.on('data', function (chunk) {333                                        chunks.push(chunk);334                                    });335                                    stream.on('end', function () {336                                        manifestJson = JSON.parse(chunks)[0];337                                        next();338                                    });339                                } else {340                                    stream.on('end', function () {341                                        next();342                                    })343                                }344                                stream.resume();345                            });346                            extractTar.on('finish', function () {347                                assert.oneOf('erc:' + compendium_id, manifestJson.RepoTags, '"erc:<erc_id>" tag is in RepoTags list');348                                done();349                            });350                            extractTar.on('error', function (e) {351                                done(e);352                            });353                            let bufferStream = new stream.PassThrough();354                            bufferStream.end(new Buffer.from(entry.getData()));355                            bufferStream.pipe(extractTar);356                        }357                    });358                });359        }).timeout(60000);360    });361    describe('tinkering with local images outside of transporter', function () {362        it('should return an error (HTTP 400, error message in JSON response) when no job was started', (done) => {363            let compendium_id = null;364            createCompendiumPostRequest('./test/workspace/dummy', cookie, 'workspace', (req) => {365                request(req, (err, res, body) => {366                    assert.ifError(err);367                    compendium_id = JSON.parse(body).id;368                    publishCandidate(compendium_id, cookie, () => {369                        request(global.test_host + '/api/v1/compendium/' + compendium_id + '.zip', (err, res, body) => {370                            assert.ifError(err);371                            let response = JSON.parse(body);372                            console.log(response);373                            assert.equal(res.statusCode, 400);374                            assert.isObject(response);375                            assert.property(response, 'error');376                            assert.include(response.error, 'successful job execution');377                            done();378                        });379                    });380                });381            });382        }).timeout(30000);383        it('should not fail if image got additional tag', (done) => {384            let compendium_id_tag = null;385            createCompendiumPostRequest('./test/workspace/dummy', cookie, 'workspace', (req) => {386                request(req, (err, res, body) => {387                    assert.ifError(err);388                    compendium_id_tag = JSON.parse(body).id;389                    publishCandidate(compendium_id_tag, cookie, () => {390                        startJob(compendium_id_tag, id => {391                            assert.ok(id);392                            waitForJob(id, (finalStatus) => {393                                exec('docker tag job:' + id + ' another:tag', (err, stdout, stderr) => {394                                    if (err || stderr) {395                                        assert.ifError(err);396                                        assert.ifError(stderr);397                                    } else {398                                        let tmpfile = tmp.tmpNameSync() + '.zip';399                                        request.get(global.test_host + '/api/v1/compendium/' + compendium_id_tag + '.zip')400                                            .on('error', function (err) {401                                                done(err);402                                            })403                                            .pipe(fs.createWriteStream(tmpfile))404                                            .on('finish', function () {405                                                let zip = new AdmZip(tmpfile);406                                                let zipEntries = zip.getEntries();407                                                let filenames = [];408                                                zipEntries.forEach(function (entry) {409                                                    filenames.push(entry.entryName);410                                                });411                                                assert.oneOf('image.tar', filenames);412                                                assert.oneOf('erc.yml', filenames);413                                                done();414                                            });415                                    }416                                });417                            });418                        });419                    });420                });421            });422        }).timeout(30000);423    });...

image.js

Source:image.js

1/*2 * (C) Copyright 2017 o2r project3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 *16 */17/* eslint-env mocha */18const chai = require('chai');19const assert = chai.assert;20const request = require('request');21const fs = require('fs');22const tmp = require('tmp');23const AdmZip = require('adm-zip');24const tarStream = require('tar-stream');25const gunzip = require('gunzip-maybe');26const stream = require('stream');27const exec = require('child_process').exec;28const createCompendiumPostRequest = require('./util').createCompendiumPostRequest;29const publishCandidate = require('./util').publishCandidate;30const startJob = require('./util').startJob;31const waitForJob = require('./util').waitForJob;32const config = require('../config/config');33require("./setup");34const cookie = 's:C0LIrsxGtHOGHld8Nv2jedjL4evGgEHo.GMsWD5Vveq0vBt7/4rGeoH5Xx7Dd2pgZR9DvhKCyDTY';35describe('Image download', function () {36    var compendium_id, job_id = null;37    before(function (done) {38        this.timeout(30000);39        let req = createCompendiumPostRequest('./test/workspace/with_metadata', cookie);40        request(req, (err, res, body) => {41            assert.ifError(err);42            compendium_id = JSON.parse(body).id;43            publishCandidate(compendium_id, cookie, () => {44                startJob(compendium_id, id => {45                    assert.ok(id);46                    job_id = id;47                    waitForJob(job_id, (finalStatus) => {48                        done();49                    });50                })51            });52        });53    });54    describe('downloading a compendium', function () {55        it('should contain a tarball of Docker image in zip archive by default', (done) => {56            let tmpfile = tmp.tmpNameSync() + '.zip';57            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';58            request.get(url)59                .on('error', function (err) {60                    done(err);61                })62                .pipe(fs.createWriteStream(tmpfile))63                .on('finish', function () {64                    let zip = new AdmZip(tmpfile);65                    let zipEntries = zip.getEntries();66                    let filenames = [];67                    zipEntries.forEach(function (entry) {68                        filenames.push(entry.entryName);69                    });70                    assert.oneOf('image.tar', filenames);71                    assert.oneOf('main.Rmd', filenames);72                    assert.oneOf('.erc/metadata_o2r_1.json', filenames);73                    done();74                });75        });76        it('should contain a tarball of Docker image in gzipped .tar archive', (done) => {77            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip';78            let filenames = [];79            let extractTar = tarStream.extract();80            extractTar.on('entry', function (header, stream, next) {81                filenames.push(header.name);82                stream.on('end', function () {83                    next();84                })85                stream.resume();86            });87            extractTar.on('finish', function () {88                assert.oneOf('image.tar', filenames);89                assert.oneOf('.erc/metadata_o2r_1.json', filenames);90                done();91            });92            extractTar.on('error', function (e) {93                done(e);94            });95            request.get(url)96                .on('error', function (err) {97                    done(err);98                })99                .pipe(gunzip())100                .pipe(extractTar);101        });102        it('should contain a tarball of Docker image in zip archive when explicitly asking for it', (done) => {103            let tmpfile = tmp.tmpNameSync() + '.zip';104            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip?image=true';105            request.get(url)106                .on('error', function (err) {107                    done(err);108                })109                .pipe(fs.createWriteStream(tmpfile))110                .on('finish', function () {111                    let zip = new AdmZip(tmpfile);112                    let zipEntries = zip.getEntries();113                    let filenames = [];114                    zipEntries.forEach(function (entry) {115                        filenames.push(entry.entryName);116                    });117                    assert.oneOf('image.tar', filenames);118                    assert.oneOf('.erc/metadata_o2r_1.json', filenames);119                    done();120                });121        });122        it('should contain a tarball of Docker image in tar.gz archive when explicitly asking for it', (done) => {123            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=true';124            let filenames = [];125            let extractTar = tarStream.extract();126            extractTar.on('entry', function (header, stream, next) {127                filenames.push(header.name);128                stream.on('end', function () {129                    next();130                })131                stream.resume();132            });133            extractTar.on('finish', function () {134                assert.oneOf('image.tar', filenames);135                done();136            });137            extractTar.on('error', function (e) {138                done(e);139            });140            request.get(url)141                .on('error', function (err) {142                    done(err);143                })144                .pipe(gunzip())145                .pipe(extractTar);146        });147        it('should not have a tarball of Docker image in zip archive when explicitly not asking for it', (done) => {148            let tmpfile = tmp.tmpNameSync() + '.zip';149            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip?image=false';150            request.get(url)151                .on('error', function (err) {152                    done(err);153                })154                .pipe(fs.createWriteStream(tmpfile))155                .on('finish', function () {156                    let zip = new AdmZip(tmpfile);157                    let zipEntries = zip.getEntries();158                    let filenames = [];159                    zipEntries.forEach(function (entry) {160                        filenames.push(entry.entryName);161                    });162                    assert.notInclude(filenames, 'image.tar');163                    assert.oneOf('.erc/metadata_o2r_1.json', filenames);164                    done();165                });166        });167        it('should not have a tarball of Docker image in tar.gz archive when explicitly not asking for it', (done) => {168            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar.gz?image=false';169            let filenames = [];170            let extractTar = tarStream.extract();171            extractTar.on('entry', function (header, stream, next) {172                filenames.push(header.name);173                stream.on('end', function () {174                    next();175                })176                stream.resume();177            });178            extractTar.on('finish', function () {179                assert.notInclude(filenames, 'image.tar');180                assert.oneOf('erc.yml', filenames);181                done();182            });183            extractTar.on('error', function (e) {184                done(e);185            });186            request.get(url)187                .on('error', function (err) {188                    done(err);189                })190                .pipe(gunzip())191                .pipe(extractTar);192        });193        it('should not have a tarball of Docker image in gzipped tar archive when explicitly not asking for it', (done) => {194            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false&gzip';195            let filenames = [];196            let extractTar = tarStream.extract();197            extractTar.on('entry', function (header, stream, next) {198                filenames.push(header.name);199                stream.on('end', function () {200                    next();201                })202                stream.resume();203            });204            extractTar.on('finish', function () {205                assert.notInclude(filenames, 'image.tar');206                assert.oneOf('erc.yml', filenames);207                done();208            });209            extractTar.on('error', function (e) {210                done(e);211            });212            request.get(url)213                .on('error', function (err) {214                    done(err);215                })216                .pipe(gunzip())217                .pipe(extractTar);218        });219        it('should contain expected files in tarball', (done) => {220            let tmpfile = tmp.tmpNameSync() + '.zip';221            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';222            request.get(url)223                .on('error', function (err) {224                    done(err);225                })226                .pipe(fs.createWriteStream(tmpfile))227                .on('finish', function () {228                    let zip = new AdmZip(tmpfile);229                    zip.getEntries().forEach(function (entry) {230                        if (entry.entryName === 'image.tar') {231                            let filenames = [];232                            let manifestJson = null;233                            let extractTar = tarStream.extract();234                            extractTar.on('entry', function (header, stream, next) {235                                filenames.push(header.name);236                                if (header.name == 'manifest.json') {237                                    const chunks = [];238                                    stream.on('data', function (chunk) {239                                        chunks.push(chunk);240                                    });241                                    stream.on('end', function () {242                                        manifestJson = JSON.parse(chunks)[0];243                                        next();244                                    });245                                } else {246                                    stream.on('end', function () {247                                        next();248                                    })249                                }250                                stream.resume();251                            });252                            extractTar.on('finish', function () {253                                assert.oneOf('manifest.json', filenames);254                                assert.oneOf('repositories', filenames);255                                assert.include(filenames.toString(), '/VERSION');256                                assert.include(filenames.toString(), '/layer.tar');257                                assert.property(manifestJson, 'RepoTags');258                                done();259                            });260                            extractTar.on('error', function (e) {261                                done(e);262                            });263                            let bufferStream = new stream.PassThrough();264                            bufferStream.end(new Buffer(entry.getData()));265                            bufferStream.pipe(extractTar);266                        }267                    });268                });269        }).timeout(60000);270        it('should have the correct job tag on the image in tarball', (done) => {271            let tmpfile = tmp.tmpNameSync() + '.zip';272            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';273            request.get(url)274                .on('error', function (err) {275                    done(err);276                })277                .pipe(fs.createWriteStream(tmpfile))278                .on('finish', function () {279                    let zip = new AdmZip(tmpfile);280                    zip.getEntries().forEach(function (entry) {281                        if (entry.entryName === 'image.tar') {282                            let manifestJson = null;283                            let extractTar = tarStream.extract();284                            extractTar.on('entry', function (header, stream, next) {285                                if (header.name == 'manifest.json') {286                                    const chunks = [];287                                    stream.on('data', function (chunk) {288                                        chunks.push(chunk);289                                    });290                                    stream.on('end', function () {291                                        manifestJson = JSON.parse(chunks)[0];292                                        next();293                                    });294                                } else {295                                    stream.on('end', function () {296                                        next();297                                    })298                                }299                                stream.resume();300                            });301                            extractTar.on('finish', function () {302                                assert.oneOf('job:' + job_id, manifestJson.RepoTags, '"job:<job_id>" tag is in RepoTags list');303                                done();304                            });305                            extractTar.on('error', function (e) {306                                done(e);307                            });308                            let bufferStream = new stream.PassThrough();309                            bufferStream.end(new Buffer(entry.getData()));310                            bufferStream.pipe(extractTar);311                        }312                    });313                });314        }).timeout(60000);315        it('should have the correct compendium tag on the image in tarball', (done) => {316            let tmpfile = tmp.tmpNameSync() + '.zip';317            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';318            request.get(url)319                .on('error', function (err) {320                    done(err);321                })322                .pipe(fs.createWriteStream(tmpfile))323                .on('finish', function () {324                    let zip = new AdmZip(tmpfile);325                    zip.getEntries().forEach(function (entry) {326                        if (entry.entryName === 'image.tar') {327                            let manifestJson = null;328                            let extractTar = tarStream.extract();329                            extractTar.on('entry', function (header, stream, next) {330                                if (header.name == 'manifest.json') {331                                    const chunks = [];332                                    stream.on('data', function (chunk) {333                                        chunks.push(chunk);334                                    });335                                    stream.on('end', function () {336                                        manifestJson = JSON.parse(chunks)[0];337                                        next();338                                    });339                                } else {340                                    stream.on('end', function () {341                                        next();342                                    })343                                }344                                stream.resume();345                            });346                            extractTar.on('finish', function () {347                                assert.oneOf('erc:' + compendium_id, manifestJson.RepoTags, '"erc:<erc_id>" tag is in RepoTags list');348                                done();349                            });350                            extractTar.on('error', function (e) {351                                done(e);352                            });353                            let bufferStream = new stream.PassThrough();354                            bufferStream.end(new Buffer(entry.getData()));355                            bufferStream.pipe(extractTar);356                        }357                    });358                });359        }).timeout(60000);360    });361    describe('tinkering with local images outside of transporter', function () {362        it('should return an error (HTTP 400, error message in JSON response) when no job was started', (done) => {363            let compendium_id = null;364            let req = createCompendiumPostRequest('./test/workspace/with_metadata', cookie);365            request(req, (err, res, body) => {366                assert.ifError(err);367                compendium_id = JSON.parse(body).id;368                publishCandidate(compendium_id, cookie, () => {369                    request(global.test_host + '/api/v1/compendium/' + compendium_id + '.zip', (err, res, body) => {370                        assert.ifError(err);371                        let response = JSON.parse(body);372                        console.log(response);373                        assert.equal(res.statusCode, 400);374                        assert.isObject(response);375                        assert.property(response, 'error');376                        assert.include(response.error, 'successful job execution');377                        done();378                    });379                });380            });381        }).timeout(30000);382        it('should not fail if image got additional tag', (done) => {383            let compendium_id_tag = null;384            let req = createCompendiumPostRequest('./test/workspace/with_metadata', cookie);385            request(req, (err, res, body) => {386                assert.ifError(err);387                compendium_id_tag = JSON.parse(body).id;388                publishCandidate(compendium_id_tag, cookie, () => {389                    startJob(compendium_id_tag, id => {390                        assert.ok(id);391                        waitForJob(id, (finalStatus) => {392                            exec('docker tag job:' + id + ' another:tag', (err, stdout, stderr) => {393                                if (err || stderr) {394                                    assert.ifError(err);395                                    assert.ifError(stderr);396                                } else {397                                    let tmpfile = tmp.tmpNameSync() + '.zip';398                                    request.get(global.test_host + '/api/v1/compendium/' + compendium_id_tag + '.zip')399                                        .on('error', function (err) {400                                            done(err);401                                        })402                                        .pipe(fs.createWriteStream(tmpfile))403                                        .on('finish', function () {404                                            let zip = new AdmZip(tmpfile);405                                            let zipEntries = zip.getEntries();406                                            let filenames = [];407                                            zipEntries.forEach(function (entry) {408                                                filenames.push(entry.entryName);409                                            });410                                            assert.oneOf('image.tar', filenames);411                                            assert.oneOf('erc.yml', filenames);412                                            done();413                                        });414                                }415                            });416                        });417                    });418                });419            });420        }).timeout(30000);421    });...

job-images.js

Source:job-images.js

1/*2 * (C) Copyright 2017 o2r project3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 *16 */17/* eslint-env mocha */18const assert = require('chai').assert;19const request = require('request');20const config = require('../config/config');21const createCompendiumPostRequest = require('./util').createCompendiumPostRequest;22const publishCandidate = require('./util').publishCandidate;23const waitForJob = require('./util').waitForJob;24const startJob = require('./util').startJob;25const mongojs = require('mongojs');26const fs = require('fs');27const path = require('path');28const debug = require('debug')('test:job-images');29const tmp = require('tmp');30const AdmZip = require('adm-zip');31const tarStream = require('tar-stream');32const stream = require('stream');33require("./setup");34const cookie_o2r = 's:C0LIrsxGtHOGHld8Nv2jedjL4evGgEHo.GMsWD5Vveq0vBt7/4rGeoH5Xx7Dd2pgZR9DvhKCyDTY';35let Docker = require('dockerode');36let docker = new Docker();37describe('Images in uploads and downloads', () => {38  var db = mongojs('localhost/muncher', ['compendia', 'jobs']);39  before(function (done) {40    db.compendia.drop(function (err, doc) {41      db.jobs.drop(function (err, doc) {42        done();43      });44    });45  });46  after(function (done) {47    db.close();48    done();49  });50  describe('Find image tarball in compendium if it is exists and use it for running the job', () => {51    let job_id, compendium_id, job_id2 = '';52    workspacePath = './test/workspace/with-image-tarball';53    let imageTag = 'erc:12345';54    imageTarballFile = path.join(workspacePath, config.bagtainer.imageTarballFile);55    before(function (done) {56      this.timeout(720000);57      uploadCompendiumWithImageTarball = function() {58        createCompendiumPostRequest(workspacePath, cookie_o2r, 'workspace', (requestData) => {59          request(requestData, (err, res, body) => {60            if (err) throw err;61            compendium_id = JSON.parse(body).id;62            publishCandidate(compendium_id, cookie_o2r, () => {63              startJob(compendium_id, id => {64                job_id = id;65                waitForJob(job_id, (finalStatus) => {66                  done();67                });68              });69            });70          });71        });72      }73      fs.access(imageTarballFile, (err) => {74        if (err) {75          debug('build local image tarball at %s', imageTarballFile);76          docker.buildImage({77            context: workspacePath,78            src: ['Dockerfile']79          }, { t: imageTag }, function (err, stream) {80            if (err) throw err;81            stream.on('data', function (data) {82              s = JSON.parse(data.toString('utf8'));83              if (s.stream) debug(s.stream.substring(0, 100).trim());84            });85            stream.on('end', function () {86              debug('built image %s, now saving to %s', imageTag, imageTarballFile);87              fileStream = fs.createWriteStream(imageTarballFile);88              fileStream.on('finish', function () {89                debug('Image saved');90                uploadCompendiumWithImageTarball();91              });92              image = docker.getImage(imageTag);93              image.get((err, imageStream) => {94                if (err) throw err;95                imageStream.pipe(fileStream);96              });97            });98          });99        } else {100          debug('local image tarball file found as expected at %s. YOU MUST MANUALLY DELETE THIS FILE AND the upload cache file' +101                ', see test:util log below) if the content at %s changed. Uploading workspace now...',102            imageTarballFile, workspacePath);103            uploadCompendiumWithImageTarball();104        }105      });106    });107    it('should complete most steps and skip bag validation, manifest generation', (done) => {108      request(global.test_host + '/api/v1/job/' + job_id, (err, res, body) => {109        if (err) throw err;110        assert.ifError(err);111        let response = JSON.parse(body);112        assert.propertyVal(response.steps.validate_bag, 'status', 'skipped', 'validate bag');113        assert.propertyVal(response.steps.validate_compendium, 'status', 'success', 'validate compendium');114        assert.propertyVal(response.steps.image_prepare, 'status', 'success', 'image prepare');115        assert.propertyVal(response.steps.image_build, 'status', 'success', 'image build');116        assert.propertyVal(response.steps.image_execute, 'status', 'success', 'image execute');117        assert.propertyVal(response.steps.cleanup, 'status', 'success', 'cleanup');118        done();119      });120    });121    it('should not have a reference to the image digest in step image_build', function (done) {122      request(global.test_host + '/api/v1/job/' + job_id + '?steps=all', (err, res, body) => {123        assert.ifError(err);124        let response = JSON.parse(body);125        assert.notProperty(response.steps.image_save, 'imageId');126        done();127      });128    });129    it('should not have a reference to the image file in step image_save', function (done) {130      request(global.test_host + '/api/v1/job/' + job_id + '?steps=all', (err, res, body) => {131        assert.ifError(err);132        let response = JSON.parse(body);133        assert.notProperty(response.steps.image_save, 'file');134        done();135      });136    });137    it('should mention loading the existing tarball', function (done) {138      request(global.test_host + '/api/v1/job/' + job_id + '?steps=image_build', (err, res, body) => {139        assert.ifError(err);140        let response = JSON.parse(body);141        assert.property(response.steps.image_build, 'text');142        assert.include(JSON.stringify(response.steps.image_build.text), 'Image tarball found');143        assert.include(JSON.stringify(response.steps.image_build.text), 'Loaded image tarball from file ' + config.bagtainer.imageTarballFile);144        done();145      });146    });147    it('should have tagged an image for both the compendium and the job and have the original image tag (skipped if images are not kept)', function (done) {148      if (config.bagtainer.keepImages) {149        docker.listImages(function (err, images) {150          assert.ifError(err);151          let names = new Set();152          images.forEach(function (image) {153            if (image.RepoTags) {154              image.RepoTags.forEach(function (tag) {155                names.add(tag);156              });157            }158          });159          assert.include(names, config.bagtainer.image.prefix.compendium + compendium_id);160          assert.include(names, config.bagtainer.image.prefix.job + job_id);161          assert.include(names, imageTag);162          done();163        });164      } else {165        this.skip();166      }167    }).timeout(30000);168  });169  describe('Image tags tarballs', function () {170    before(function (done) {171      this.timeout(30000);172      createCompendiumPostRequest('./test/workspace/dummy', cookie_o2r, 'workspace', (requestData) => {173        request(requestData, (err, res, body) => {174          assert.ifError(err);175          compendium_id = JSON.parse(body).id;176          publishCandidate(compendium_id, cookie_o2r, () => {177            startJob(compendium_id, id => {178              assert.ok(id);179              job_id = id;180              waitForJob(job_id, (finalStatus) => {181                done();182              });183            })184          });185        });186      });187    });188    it('should have the correct job tag on the image in tarball', (done) => {189      let tmpfile = tmp.tmpNameSync() + '.zip';190      let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';191      request.get(url)192        .on('error', function (err) {193          done(err);194        })195        .pipe(fs.createWriteStream(tmpfile))196        .on('finish', function () {197          let zip = new AdmZip(tmpfile);198          zip.getEntries().forEach(function (entry) {199            if (entry.entryName === 'image.tar') {200              let manifestJson = null;201              let extractTar = tarStream.extract();202              let manifests = 0;203              extractTar.on('entry', function (header, stream, next) {204                if (header.name == 'manifest.json') {205                  manifests++;206                  const chunks = [];207                  stream.on('data', function (chunk) {208                    chunks.push(chunk);209                  });210                  stream.on('end', function () {211                    manifestJson = JSON.parse(chunks)[0];212                    next();213                  });214                } else {215                  stream.on('end', function () {216                    next();217                  })218                }219                stream.resume();220              });221              extractTar.on('finish', function () {222                assert.oneOf('job:' + job_id, manifestJson.RepoTags, '"job:<job_id>" tag is in RepoTags list');223                assert.equal(manifests, 2, 'two manifest files, only the newest will be extracted'); // see also https://github.com/npm/node-tar/issues/149224                done();225              });226              extractTar.on('error', function (e) {227                done(e);228              });229              let bufferStream = new stream.PassThrough();230              bufferStream.end(new Buffer(entry.getData()));231              bufferStream.pipe(extractTar);232            }233          });234        });235    }).timeout(60000);236    it('should have the correct compendium tag on the image in tarball', (done) => {237      let tmpfile = tmp.tmpNameSync() + '.zip';238      let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.zip';239      request.get(url)240        .on('error', function (err) {241          done(err);242        })243        .pipe(fs.createWriteStream(tmpfile))244        .on('finish', function () {245          let zip = new AdmZip(tmpfile);246          zip.getEntries().forEach(function (entry) {247            if (entry.entryName === 'image.tar') {248              let manifestJson = null;249              let extractTar = tarStream.extract();250              extractTar.on('entry', function (header, stream, next) {251                if (header.name == 'manifest.json') {252                  const chunks = [];253                  stream.on('data', function (chunk) {254                    chunks.push(chunk);255                  });256                  stream.on('end', function () {257                    manifestJson = JSON.parse(chunks)[0];258                    next();259                  });260                } else {261                  stream.on('end', function () {262                    next();263                  })264                }265                stream.resume();266              });267              extractTar.on('finish', function () {268                assert.oneOf('erc:' + compendium_id, manifestJson.RepoTags, '"erc:<erc_id>" tag is in RepoTags list');269                done();270              });271              extractTar.on('error', function (e) {272                done(e);273              });274              let bufferStream = new stream.PassThrough();275              bufferStream.end(new Buffer(entry.getData()));276              bufferStream.pipe(extractTar);277            }278          });279        });280    }).timeout(60000);281  });...

setup-conftest.test.js

Source:setup-conftest.test.js

1/**2 * @jest-environment node3 */4// Mock external modules by default5jest.mock('@actions/core');6jest.mock('@actions/tool-cache');7// Mock Node.js core modules8jest.mock('os');9const os = require('os');10const path = require('path');11const io = require('@actions/io');12const core = require('@actions/core');13const tc = require('@actions/tool-cache');14const nock = require('nock');15const json = require('./releases.json');16const setup = require('../lib/setup-conftest');17// Overwrite defaults18// core.debug = jest19//   .fn(console.log);20// core.error = jest21//   .fn(console.error);22describe('Setup Conftest', () => {23  const HOME = process.env.HOME;24  const APPDATA = process.env.APPDATA;25  beforeEach(() => {26    process.env.HOME = '/tmp/asdf';27    process.env.APPDATA = '/tmp/asdf';28  });29  afterEach(async () => {30    await io.rmRF(process.env.HOME);31    process.env.HOME = HOME;32    process.env.APPDATA = APPDATA;33  });34  test('gets specific version on linux, amd64', async () => {35    const version = '0.20.0';36    core.getInput = jest37      .fn()38      .mockReturnValueOnce(version);39    tc.downloadTool = jest40      .fn()41      .mockReturnValueOnce('file.tar.gz');42    tc.extractTar = jest43      .fn()44      .mockReturnValueOnce('file');45    os.platform = jest46      .fn()47      .mockReturnValue('linux');48    os.arch = jest49      .fn()50      .mockReturnValue('amd64');51    nock('https://api.github.com')52      .get('/repos/open-policy-agent/conftest/releases')53      .reply(200, json);54    const versionString = await setup();55    expect(versionString).toEqual(`v${version}`);56    // downloaded CLI has been added to path57    expect(core.addPath).toHaveBeenCalled();58  });59  test('gets specific version on windows, 386', async () => {60    const version = '0.20.0';61    core.getInput = jest62      .fn()63      .mockReturnValueOnce(version);64    tc.downloadTool = jest65      .fn()66      .mockReturnValueOnce('file.tar.gz');67    tc.extractTar = jest68      .fn()69      .mockReturnValueOnce('file');70    os.platform = jest71      .fn()72      .mockReturnValue('win32');73    os.arch = jest74      .fn()75      .mockReturnValue('386');76    nock('https://api.github.com')77      .get('/repos/open-policy-agent/conftest/releases')78      .reply(200, json);79    const versionString = await setup();80    expect(versionString).toEqual(`v${version}`);81    // downloaded CLI has been added to path82    expect(core.addPath).toHaveBeenCalled();83  });84  test('gets latest version on linux, amd64', async () => {85    const version = 'latest';86    core.getInput = jest87      .fn()88      .mockReturnValueOnce(version);89    tc.downloadTool = jest90      .fn()91      .mockReturnValueOnce('file.tar.gz');92    tc.extractTar = jest93      .fn()94      .mockReturnValueOnce('file');95    os.platform = jest96      .fn()97      .mockReturnValue('linux');98    os.arch = jest99      .fn()100      .mockReturnValue('amd64');101    nock('https://api.github.com')102      .get('/repos/open-policy-agent/conftest/releases')103      .reply(200, json);104    const versionString = await setup();105    expect(versionString).toEqual('v0.21.0');106    // downloaded CLI has been added to path107    expect(core.addPath).toHaveBeenCalled();108  });109  test('fails when metadata cannot be downloaded', async () => {110    const version = 'latest';111    core.getInput = jest112      .fn()113      .mockReturnValueOnce(version);114    nock('https://api.github.com')115      .get('/repos/open-policy-agent/conftest/releases')116      .reply(404);117    try {118      await setup();119    } catch (e) {120      expect(core.error).toHaveBeenCalled();121    }122  });123  test('fails when specific version cannot be found', async () => {124    const version = '0.9.9';125    core.getInput = jest126      .fn()127      .mockReturnValueOnce(version);128    nock('https://api.github.com')129      .get('/repos/open-policy-agent/conftest/releases')130      .reply(200, json);131    try {132      await setup();133    } catch (e) {134      expect(core.error).toHaveBeenCalled();135    }136  });137  test('fails when CLI for os and architecture cannot be found', async () => {138    const version = '0.21.0';139    core.getInput = jest140      .fn()141      .mockReturnValueOnce(version);142    nock('https://api.github.com')143      .get('/repos/open-policy-agent/conftest/releases')144      .reply(200, json);145    tc.downloadTool = jest146      .fn()147      .mockReturnValueOnce('file.tar.gz');148    tc.extractTar = jest149      .fn()150      .mockReturnValueOnce('file');151    os.platform = jest152      .fn()153      .mockReturnValue('madeupplat');154    os.arch = jest155      .fn()156      .mockReturnValue('madeuparch');157    try {158      await setup();159    } catch (e) {160      expect(core.error).toHaveBeenCalled();161    }162  });163  test('fails when CLI cannot be downloaded', async () => {164    const version = '0.21.0';165    core.getInput = jest166      .fn()167      .mockReturnValueOnce(version);168    nock('https://api.github.com')169      .get('/repos/open-policy-agent/conftest/releases')170      .reply(200, json);171    tc.downloadTool = jest172      .fn()173      .mockReturnValueOnce('');174    tc.extractTar = jest175      .fn()176      .mockReturnValueOnce('');177    os.platform = jest178      .fn()179      .mockReturnValue('linux');180    os.arch = jest181      .fn()182      .mockReturnValue('amd64');183    try {184      await setup();185    } catch (e) {186      expect(core.error).toHaveBeenCalled();187    }188  });189  test('installs wrapper on linux', async () => {190    const version = '0.21.0';191    const wrapperPath = path.resolve([__dirname, '..', 'wrapper', 'dist', 'index.js'].join(path.sep));192    const ioMv = jest.spyOn(io, 'mv')193      .mockImplementation(() => {});194    const ioCp = jest.spyOn(io, 'cp')195      .mockImplementation(() => {});196    core.getInput = jest197      .fn()198      .mockReturnValueOnce(version)199      .mockReturnValueOnce('true');200    tc.downloadTool = jest201      .fn()202      .mockReturnValueOnce('file.tar.gz');203    tc.extractTar = jest204      .fn()205      .mockReturnValueOnce('file');206    os.platform = jest207      .fn()208      .mockReturnValue('linux');209    os.arch = jest210      .fn()211      .mockReturnValue('amd64');212    nock('https://api.github.com')213      .get('/repos/open-policy-agent/conftest/releases')214      .reply(200, json);215    await setup();216    expect(ioMv).toHaveBeenCalledWith(`file${path.sep}conftest`, `file${path.sep}conftest-bin`);217    expect(ioCp).toHaveBeenCalledWith(wrapperPath, `file${path.sep}conftest`);218  });219  test('installs wrapper on windows', async () => {220    const version = '0.21.0';221    const wrapperPath = path.resolve([__dirname, '..', 'wrapper', 'dist', 'index.js'].join(path.sep));222    const ioMv = jest.spyOn(io, 'mv')223      .mockImplementation(() => {});224    const ioCp = jest.spyOn(io, 'cp')225      .mockImplementation(() => {});226    core.getInput = jest227      .fn()228      .mockReturnValueOnce(version)229      .mockReturnValueOnce('true');230    tc.downloadTool = jest231      .fn()232      .mockReturnValueOnce('file.tar.gz');233    tc.extractTar = jest234      .fn()235      .mockReturnValueOnce('file');236    os.platform = jest237      .fn()238      .mockReturnValue('win32');239    os.arch = jest240      .fn()241      .mockReturnValue('386');242    nock('https://api.github.com')243      .get('/repos/open-policy-agent/conftest/releases')244      .reply(200, json);245    await setup();246    expect(ioMv).toHaveBeenCalledWith(`file${path.sep}conftest.exe`, `file${path.sep}conftest-bin.exe`);247    expect(ioCp).toHaveBeenCalledWith(wrapperPath, `file${path.sep}conftest`);248  });...

tar.js

Source:tar.js

1/*2 * (C) Copyright 2017 o2r project3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 *16 */17/* eslint-env mocha */18const assert = require('chai').assert;19const request = require('request');20const tarStream = require('tar-stream');21const gunzip = require('gunzip-maybe');22const createCompendiumPostRequest = require('./util').createCompendiumPostRequest;23const publishCandidate = require('./util').publishCandidate;24const startJob = require('./util').startJob;25const waitForJob = require('./util').waitForJob;26require("./setup")27const cookie = 's:C0LIrsxGtHOGHld8Nv2jedjL4evGgEHo.GMsWD5Vveq0vBt7/4rGeoH5Xx7Dd2pgZR9DvhKCyDTY';28describe('TAR downloading', function () {29    let compendium_id = null;30    before(function (done) {31        this.timeout(30000);32        let req = createCompendiumPostRequest('./test/workspace/with_metadata', cookie);33        request(req, (err, res, body) => {34            compendium_id = JSON.parse(body).id;35            publishCandidate(compendium_id, cookie, () => {36                startJob(compendium_id, job_id => {37                    assert.ok(job_id);38                    waitForJob(job_id, (finalStatus) => {39                        done();40                    });41                })42            });43        });44    });45    describe('Download compendium using .tar', function () {46        it('should respond with HTTP 200 in response', (done) => {47            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false', (err, res) => {48                assert.ifError(err);49                assert.equal(res.statusCode, 200);50                done();51            });52        });53        it('content-type should be application/x-tar', (done) => {54            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false', (err, res) => {55                assert.ifError(err);56                assert.equal(res.headers['content-type'], 'application/x-tar');57                done();58            });59        });60        it('content disposition is set to file name attachment', (done) => {61            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false', (err, res) => {62                assert.ifError(err);63                assert.equal(res.headers['content-disposition'], 'attachment; filename="' + compendium_id + '.tar"');64                done();65            });66        });67        it('downloaded file is a tar archive (can be extracted, files exist)', (done) => {68            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false';69            let filenames = [];70            let extractTar = tarStream.extract();71            extractTar.on('entry', function (header, stream, next) {72                filenames.push(header.name);73                stream.on('end', function () {74                    next();75                })76                stream.resume();77            });78            extractTar.on('finish', function () {79                assert.oneOf('erc.yml', filenames);80                assert.oneOf('main.Rmd', filenames);81                assert.oneOf('.erc/metadata_o2r_1.json', filenames);82                done();83            });84            extractTar.on('error', function (e) {85                done(e);86            });87            request.get(url)88                .on('error', function (err) {89                    done(err);90                })91                // NOT using gunzip() here, should not be needed!92                .pipe(extractTar);93        });94    });95    describe('Download compendium using .tar with gzip', function () {96        it('should respond with HTTP 200 in response for .gz', (done) => {97            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar.gz?image=false', (err, res) => {98                assert.ifError(err);99                assert.equal(res.statusCode, 200);100                done();101            });102        });103        it('should respond with HTTP 200 in response for ?gzip', (done) => {104            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false', (err, res) => {105                assert.ifError(err);106                assert.equal(res.statusCode, 200);107                done();108            });109        });110        it('content-type should be application/gzip', (done) => { // https://superuser.com/a/960710111            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false', (err, res) => {112                assert.ifError(err);113                assert.equal(res.headers['content-type'], 'application/gzip');114                done();115            });116        });117        it('content disposition is set to file name attachment', (done) => {118            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false', (err, res) => {119                assert.ifError(err);120                assert.equal(res.headers['content-disposition'], 'attachment; filename="' + compendium_id + '.tar.gz"');121                done();122            });123        });124        it('downloaded file is a gzipped tar archive (can be extracted, files exist)', (done) => {125            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false';126            let filenames = [];127            let extractTar = tarStream.extract();128            extractTar.on('entry', function (header, stream, next) {129                filenames.push(header.name);130                stream.on('end', function () {131                    next();132                })133                stream.resume();134            });135            extractTar.on('finish', function () {136                assert.oneOf('erc.yml', filenames);137                assert.oneOf('main.Rmd', filenames);138                assert.oneOf('.erc/metadata_o2r_1.json', filenames);139                done();140            });141            extractTar.on('error', function (e) {142                done(e);143            });144            request.get(url)145                .on('error', function (err) {146                    done(err);147                })148                .pipe(gunzip())149                .pipe(extractTar);150        });151    });...

download-tar.js

Source:download-tar.js

1/*2 * (C) Copyright 2017 o2r project3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 *16 */17/* eslint-env mocha */18const assert = require('chai').assert;19const request = require('request');20const tarStream = require('tar-stream');21const gunzip = require('gunzip-maybe');22const createCompendiumPostRequest = require('./util').createCompendiumPostRequest;23const publishCandidate = require('./util').publishCandidate;24const startJob = require('./util').startJob;25const waitForJob = require('./util').waitForJob;26require("./setup")27const cookie = 's:C0LIrsxGtHOGHld8Nv2jedjL4evGgEHo.GMsWD5Vveq0vBt7/4rGeoH5Xx7Dd2pgZR9DvhKCyDTY';28describe('TAR downloading', function () {29    let compendium_id = null;30    before(function (done) {31        this.timeout(720000);32        createCompendiumPostRequest('./test/workspace/dummy', cookie, 'workspace', (req) => {33            request(req, (err, res, body) => {34                compendium_id = JSON.parse(body).id;35                publishCandidate(compendium_id, cookie, () => {36                    startJob(compendium_id, job_id => {37                        assert.ok(job_id);38                        waitForJob(job_id, (finalStatus) => {39                            done();40                        });41                    })42                });43            });44        });45    });46    describe('Download compendium using .tar', function () {47        it('should respond with HTTP 200 in response', (done) => {48            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false', (err, res) => {49                assert.ifError(err);50                assert.equal(res.statusCode, 200);51                done();52            });53        });54        it('should have correct response headers', (done) => {55            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false', (err, res) => {56                assert.ifError(err);57                assert.equal(res.headers['content-type'], 'application/x-tar');58                assert.equal(res.headers['content-disposition'], 'attachment; filename="' + compendium_id + '.tar"');59                done();60            });61        });62        it('downloaded file is a tar archive (can be extracted, files exist)', (done) => {63            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?image=false';64            let filenames = [];65            let extractTar = tarStream.extract();66            extractTar.on('entry', function (header, stream, next) {67                filenames.push(header.name);68                stream.on('end', function () {69                    next();70                })71                stream.resume();72            });73            extractTar.on('finish', function () {74                assert.oneOf('erc.yml', filenames);75                assert.oneOf('main.Rmd', filenames);76                assert.oneOf('.erc/metadata_o2r_1.json', filenames);77                done();78            });79            extractTar.on('error', function (e) {80                done(e);81            });82            request.get(url)83                .on('error', function (err) {84                    done(err);85                })86                // NOT using gunzip() here, should not be needed!87                .pipe(extractTar);88        });89    });90    describe('Download compendium using .tar with gzip', function () {91        it('should respond with HTTP 200 in response for .gz', (done) => {92            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar.gz?image=false', (err, res) => {93                assert.ifError(err);94                assert.equal(res.statusCode, 200);95                done();96            });97        });98        it('should respond with HTTP 200 in response for ?gzip', (done) => {99            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false', (err, res) => {100                assert.ifError(err);101                assert.equal(res.statusCode, 200);102                done();103            });104        });105        it('content-type should be application/gzip', (done) => { // https://superuser.com/a/960710106            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false', (err, res) => {107                assert.ifError(err);108                assert.equal(res.headers['content-type'], 'application/gzip');109                done();110            });111        });112        it('content disposition is set to file name attachment', (done) => {113            request(global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false', (err, res) => {114                assert.ifError(err);115                assert.equal(res.headers['content-disposition'], 'attachment; filename="' + compendium_id + '.tar.gz"');116                done();117            });118        });119        it('downloaded file is a gzipped tar archive (can be extracted, files exist)', (done) => {120            let url = global.test_host + '/api/v1/compendium/' + compendium_id + '.tar?gzip&image=false';121            let filenames = [];122            let extractTar = tarStream.extract();123            extractTar.on('entry', function (header, stream, next) {124                filenames.push(header.name);125                stream.on('end', function () {126                    next();127                })128                stream.resume();129            });130            extractTar.on('finish', function () {131                assert.oneOf('erc.yml', filenames);132                assert.oneOf('main.Rmd', filenames);133                assert.oneOf('.erc/metadata_o2r_1.json', filenames);134                done();135            });136            extractTar.on('error', function (e) {137                done(e);138            });139            request.get(url)140                .on('error', function (err) {141                    done(err);142                })143                .pipe(gunzip())144                .pipe(extractTar);145        });146    });...

untar.js

Source:untar.js

1const path = require('path');2const tar = require('tar');3const fs = require('fs');4const extractTar = async (file, targetPath, entry) => {//, onClose5  let entry_type = -1;6  await new Promise((resolve, reject) => {7    let handleError = (err) => { reject(err); };8    // é¦åæ£æµå¥å£9    tar.t({10      file: file,11      onentry: e => {12        if(entry_type == -1) {13          var entryName = e.path;14          if(/\/index\.html$/.test(entryName)){15            entry = entryName.split('/').shift();16            entry_type = 1;17          } else if(entryName == 'index.html') {18            entry_type = 0;19          }20        }21      }22    }, null, cb => {23      if(entry_type !== -1) {24        resolve();25      } else {26        reject();27      }28    });29  })30  .then(() => {31    const cwd = path.resolve(targetPath);32    fs.mkdir(cwd, { recursive: true }, function(err) {33      if(err) {34        Promise.reject(err);35        return;36      }37      // è§£åæä»¶38      tar.x({39        file: file,40        cwd: cwd41      }).then(() => Promise.resolve()42      ).catch(err => Promise.reject(err));43    });44  })45  .catch((err) => {46    console.error(err);47  });48  if(entry_type !== -1) {49    return entry_type == 1 ? entry : '';50  } else {51    return null;52  }53};54module.exports = {55  extractTar: extractTar...

extract-tar-spec.js

Source:extract-tar-spec.js

...18	afterEach(() => {19		fsUtil.rmDir(workingdir);20	});21	it('unpacks an archive into a destination folder', done => {22		extractTar(path.join(__dirname, 'test-projects', 'tar-gz-example.tgz'), workingdir)23		.then(() => {24			expect(fs.readFileSync(path.join(workingdir, 'root.txt'), 'utf8')).toEqual('root\n');25			expect(fs.readFileSync(path.join(workingdir, 'subdir', 'sub.txt'), 'utf8')).toEqual('sub\n');26		})27		.then(done, done.fail);28	});...

Using AI Code Generation

1const fs = require('fs');2const puppeteer = require('puppeteer');3(async () => {4  const browser = await puppeteer.launch();5  const page = await browser.newPage();6  const buffer = fs.readFileSync('test.tar');7  const files = await page.evaluate(buffer => {8    return window.extractTar(buffer);9  }, buffer);10  console.log(files);11  await browser.close();12})();13window.extractTar = function(buffer) {14  const files = [];15  const tar = new Tar(buffer);16  while (tar.hasNext()) {17    const file = tar.next();18    files.push(file);19  }20  return files;21};22class Tar {23  constructor(buffer) {24    this.buffer = buffer;25    this.offset = 0;26  }27  hasNext() {28    return this.offset < this.buffer.byteLength;29  }30  next() {31    const header = this.readHeader();32    const file = {33      body: this.readBody(header.size),34    };35    return file;36  }37  readHeader() {38    const header = {};39    header.name = this.read(100).replace(/\0.*$/g, '');40    header.mode = parseInt(this.read(8), 8);41    header.uid = parseInt(this.read(8), 8);42    header.gid = parseInt(this.read(8), 8);43    header.size = parseInt(this.read(12), 8);44    header.mtime = parseInt(this.read(12), 8);45    header.checksum = parseInt(this.read(8), 8);46    header.type = this.read(1);47    header.linkName = this.read(100).replace(/\0.*$/g, '');48    header.ustar = this.read(6

Using AI Code Generation

1const { extractTar } = require('puppeteer');2(async () => {3  const result = await extractTar({4  });5  console.log(result);6})();7{ files: [ '/tmp/folder/file1.txt', '/tmp/folder/file2.txt' ] }

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