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823 lines
29 KiB
JavaScript
823 lines
29 KiB
JavaScript
const chai = require('chai')
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const { expect } = chai
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const fs = require('fs')
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const Settings = require('settings-sharelatex')
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const Path = require('path')
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const FilestoreApp = require('./FilestoreApp')
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const TestHelper = require('./TestHelper')
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const rp = require('request-promise-native').defaults({
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resolveWithFullResponse: true
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})
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const S3 = require('aws-sdk/clients/s3')
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const Stream = require('stream')
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const request = require('request')
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const { promisify } = require('util')
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const { Storage } = require('@google-cloud/storage')
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const streamifier = require('streamifier')
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chai.use(require('chai-as-promised'))
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const { ObjectId } = require('mongodb')
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const fsWriteFile = promisify(fs.writeFile)
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const fsStat = promisify(fs.stat)
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const pipeline = promisify(Stream.pipeline)
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if (!process.env.AWS_ACCESS_KEY_ID) {
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throw new Error('please provide credentials for the AWS S3 test server')
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}
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// store settings for multiple backends, so that we can test each one.
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// fs will always be available - add others if they are configured
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const BackendSettings = require('./TestConfig')
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describe('Filestore', function() {
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this.timeout(1000 * 10)
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const filestoreUrl = `http://localhost:${Settings.internal.filestore.port}`
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// redefine the test suite for every available backend
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Object.keys(BackendSettings).forEach(backend => {
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describe(backend, function() {
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let app, previousEgress, previousIngress, metricPrefix, projectId
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before(async function() {
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// create the app with the relevant filestore settings
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Settings.filestore = BackendSettings[backend]
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app = new FilestoreApp()
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await app.runServer()
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})
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if (BackendSettings[backend].gcs) {
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before(async function() {
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const storage = new Storage(Settings.filestore.gcs.endpoint)
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await storage.createBucket(process.env.GCS_USER_FILES_BUCKET_NAME)
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await storage.createBucket(process.env.GCS_PUBLIC_FILES_BUCKET_NAME)
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await storage.createBucket(process.env.GCS_TEMPLATE_FILES_BUCKET_NAME)
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await storage.createBucket(
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`${process.env.GCS_USER_FILES_BUCKET_NAME}-deleted`
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)
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await storage.createBucket(
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`${process.env.GCS_PUBLIC_FILES_BUCKET_NAME}-deleted`
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)
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await storage.createBucket(
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`${process.env.GCS_TEMPLATE_FILES_BUCKET_NAME}-deleted`
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)
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})
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}
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after(async function() {
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return app.stop()
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})
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beforeEach(async function() {
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// retrieve previous metrics from the app
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if (['s3', 'gcs'].includes(Settings.filestore.backend)) {
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metricPrefix = Settings.filestore.backend
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previousEgress = await TestHelper.getMetric(
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filestoreUrl,
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`${metricPrefix}_egress`
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)
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}
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projectId = ObjectId().toString()
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})
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it('should send a 200 for the status endpoint', async function() {
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const response = await rp(`${filestoreUrl}/status`)
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expect(response.statusCode).to.equal(200)
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expect(response.body).to.contain('filestore')
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expect(response.body).to.contain('up')
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})
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it('should send a 200 for the health-check endpoint', async function() {
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const response = await rp(`${filestoreUrl}/health_check`)
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expect(response.statusCode).to.equal(200)
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expect(response.body).to.equal('OK')
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})
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describe('with a file on the server', function() {
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let fileId, fileUrl, constantFileContent
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const localFileReadPath =
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'/tmp/filestore_acceptance_tests_file_read.txt'
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beforeEach(async function() {
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fileId = ObjectId().toString()
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fileUrl = `${filestoreUrl}/project/${projectId}/file/${fileId}`
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constantFileContent = [
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'hello world',
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`line 2 goes here ${Math.random()}`,
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'there are 3 lines in all'
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].join('\n')
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await fsWriteFile(localFileReadPath, constantFileContent)
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const writeStream = request.post(fileUrl)
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const readStream = fs.createReadStream(localFileReadPath)
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// hack to consume the result to ensure the http request has been fully processed
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const resultStream = fs.createWriteStream('/dev/null')
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await pipeline(readStream, writeStream, resultStream)
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})
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beforeEach(async function retrievePreviousIngressMetrics() {
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// The upload request can bump the ingress metric.
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// The content hash validation might require a full download
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// in case the ETag field of the upload response is not a md5 sum.
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if (['s3', 'gcs'].includes(Settings.filestore.backend)) {
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previousIngress = await TestHelper.getMetric(
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filestoreUrl,
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`${metricPrefix}_ingress`
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)
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}
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})
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it('should return 404 for a non-existant id', async function() {
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const options = { uri: fileUrl + '___this_is_clearly_wrong___' }
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await expect(
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rp.get(options)
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).to.eventually.be.rejected.and.have.property('statusCode', 404)
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})
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it('should return the file size on a HEAD request', async function() {
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const expectedLength = Buffer.byteLength(constantFileContent)
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const res = await rp.head(fileUrl)
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expect(res.statusCode).to.equal(200)
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expect(res.headers['content-length']).to.equal(
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expectedLength.toString()
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)
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})
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it('should be able get the file back', async function() {
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const res = await rp.get(fileUrl)
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expect(res.body).to.equal(constantFileContent)
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})
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it('should be able to get back the first 9 bytes of the file', async function() {
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const options = {
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uri: fileUrl,
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headers: {
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Range: 'bytes=0-8'
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}
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}
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const res = await rp.get(options)
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expect(res.body).to.equal('hello wor')
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})
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it('should be able to get back bytes 4 through 10 of the file', async function() {
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const options = {
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uri: fileUrl,
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headers: {
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Range: 'bytes=4-10'
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}
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}
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const res = await rp.get(options)
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expect(res.body).to.equal('o world')
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})
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it('should be able to delete the file', async function() {
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const response = await rp.del(fileUrl)
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expect(response.statusCode).to.equal(204)
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await expect(
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rp.get(fileUrl)
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).to.eventually.be.rejected.and.have.property('statusCode', 404)
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})
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it('should be able to copy files', async function() {
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const newProjectID = ObjectId().toString()
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const newFileId = ObjectId().toString()
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const newFileUrl = `${filestoreUrl}/project/${newProjectID}/file/${newFileId}`
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const opts = {
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method: 'put',
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uri: newFileUrl,
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json: {
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source: {
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project_id: projectId,
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file_id: fileId
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}
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}
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}
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let response = await rp(opts)
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expect(response.statusCode).to.equal(200)
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response = await rp.del(fileUrl)
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expect(response.statusCode).to.equal(204)
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response = await rp.get(newFileUrl)
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expect(response.body).to.equal(constantFileContent)
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})
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it('should be able to overwrite the file', async function() {
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const newContent = `here is some different content, ${Math.random()}`
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const writeStream = request.post(fileUrl)
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const readStream = streamifier.createReadStream(newContent)
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// hack to consume the result to ensure the http request has been fully processed
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const resultStream = fs.createWriteStream('/dev/null')
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await pipeline(readStream, writeStream, resultStream)
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const response = await rp.get(fileUrl)
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expect(response.body).to.equal(newContent)
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})
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if (['S3Persistor', 'GcsPersistor'].includes(backend)) {
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it('should record an egress metric for the upload', async function() {
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const metric = await TestHelper.getMetric(
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filestoreUrl,
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`${metricPrefix}_egress`
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)
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expect(metric - previousEgress).to.equal(constantFileContent.length)
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})
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it('should record an ingress metric when downloading the file', async function() {
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await rp.get(fileUrl)
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const metric = await TestHelper.getMetric(
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filestoreUrl,
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`${metricPrefix}_ingress`
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)
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expect(metric - previousIngress).to.equal(
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constantFileContent.length
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)
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})
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it('should record an ingress metric for a partial download', async function() {
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const options = {
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uri: fileUrl,
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headers: {
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Range: 'bytes=0-8'
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}
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}
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await rp.get(options)
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const metric = await TestHelper.getMetric(
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filestoreUrl,
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`${metricPrefix}_ingress`
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)
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expect(metric - previousIngress).to.equal(9)
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})
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}
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})
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describe('with multiple files', function() {
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let fileIds, fileUrls
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const localFileReadPaths = [
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'/tmp/filestore_acceptance_tests_file_read_1.txt',
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'/tmp/filestore_acceptance_tests_file_read_2.txt'
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]
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const constantFileContents = [
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[
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'hello world',
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`line 2 goes here ${Math.random()}`,
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'there are 3 lines in all'
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].join('\n'),
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[
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`for reference: ${Math.random()}`,
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'cats are the best animals',
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'wombats are a close second'
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].join('\n')
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]
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before(async function() {
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return Promise.all([
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fsWriteFile(localFileReadPaths[0], constantFileContents[0]),
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fsWriteFile(localFileReadPaths[1], constantFileContents[1])
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])
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})
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beforeEach(async function() {
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fileIds = [ObjectId().toString(), ObjectId().toString()]
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fileUrls = [
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`${filestoreUrl}/project/${projectId}/file/${fileIds[0]}`,
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`${filestoreUrl}/project/${projectId}/file/${fileIds[1]}`
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]
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const writeStreams = [
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request.post(fileUrls[0]),
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request.post(fileUrls[1])
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]
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const readStreams = [
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fs.createReadStream(localFileReadPaths[0]),
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fs.createReadStream(localFileReadPaths[1])
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]
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// hack to consume the result to ensure the http request has been fully processed
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const resultStreams = [
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fs.createWriteStream('/dev/null'),
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fs.createWriteStream('/dev/null')
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]
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return Promise.all([
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pipeline(readStreams[0], writeStreams[0], resultStreams[0]),
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pipeline(readStreams[1], writeStreams[1], resultStreams[1])
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])
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})
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it('should get the directory size', async function() {
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const response = await rp.get(
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`${filestoreUrl}/project/${projectId}/size`
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)
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expect(parseInt(JSON.parse(response.body)['total bytes'])).to.equal(
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constantFileContents[0].length + constantFileContents[1].length
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)
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})
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})
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describe('with a large file', function() {
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let fileId, fileUrl, largeFileContent, error
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beforeEach(async function() {
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fileId = ObjectId().toString()
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fileUrl = `${filestoreUrl}/project/${projectId}/file/${fileId}`
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largeFileContent = '_wombat_'.repeat(1024 * 1024) // 8 megabytes
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largeFileContent += Math.random()
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const writeStream = request.post(fileUrl)
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const readStream = streamifier.createReadStream(largeFileContent)
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// hack to consume the result to ensure the http request has been fully processed
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const resultStream = fs.createWriteStream('/dev/null')
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try {
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await pipeline(readStream, writeStream, resultStream)
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} catch (err) {
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error = err
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}
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})
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it('should be able to get the file back', async function() {
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const response = await rp.get(fileUrl)
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expect(response.body).to.equal(largeFileContent)
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})
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it('should not throw an error', function() {
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expect(error).not.to.exist
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})
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})
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if (backend === 'S3Persistor') {
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describe('with a file in a specific bucket', function() {
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let constantFileContent, fileId, fileUrl, bucketName
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beforeEach(async function() {
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constantFileContent = `This is a file in a different S3 bucket ${Math.random()}`
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fileId = ObjectId().toString()
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bucketName = ObjectId().toString()
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fileUrl = `${filestoreUrl}/bucket/${bucketName}/key/${fileId}`
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const s3ClientSettings = {
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credentials: {
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accessKeyId: process.env.AWS_ACCESS_KEY_ID,
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secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY
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},
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endpoint: process.env.AWS_S3_ENDPOINT,
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sslEnabled: false,
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s3ForcePathStyle: true
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}
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const s3 = new S3(s3ClientSettings)
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await s3
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.createBucket({
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Bucket: bucketName
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})
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.promise()
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await s3
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.upload({
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Bucket: bucketName,
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Key: fileId,
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Body: constantFileContent
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})
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.promise()
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})
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it('should get the file from the specified bucket', async function() {
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const response = await rp.get(fileUrl)
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expect(response.body).to.equal(constantFileContent)
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})
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})
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}
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if (backend === 'GcsPersistor') {
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describe('when deleting a file in GCS', function() {
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let fileId, fileUrl, content, error
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beforeEach(async function() {
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fileId = ObjectId()
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fileUrl = `${filestoreUrl}/project/${projectId}/file/${fileId}`
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content = '_wombat_' + Math.random()
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const writeStream = request.post(fileUrl)
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const readStream = streamifier.createReadStream(content)
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// hack to consume the result to ensure the http request has been fully processed
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const resultStream = fs.createWriteStream('/dev/null')
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try {
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await pipeline(readStream, writeStream, resultStream)
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await rp.delete(fileUrl)
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} catch (err) {
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error = err
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}
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})
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it('should not throw an error', function() {
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expect(error).not.to.exist
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})
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it('should copy the file to the deleted-files bucket', async function() {
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await TestHelper.expectPersistorToHaveFile(
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app.persistor,
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`${Settings.filestore.stores.user_files}-deleted`,
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`${projectId}/${fileId}`,
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content
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)
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})
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it('should remove the file from the original bucket', async function() {
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await TestHelper.expectPersistorNotToHaveFile(
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app.persistor,
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Settings.filestore.stores.user_files,
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`${projectId}/${fileId}`
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)
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})
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})
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}
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if (BackendSettings[backend].fallback) {
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describe('with a fallback', function() {
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let constantFileContent,
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fileId,
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fileKey,
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fileUrl,
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bucket,
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fallbackBucket
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beforeEach(function() {
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constantFileContent = `This is yet more file content ${Math.random()}`
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fileId = ObjectId().toString()
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fileKey = `${projectId}/${fileId}`
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fileUrl = `${filestoreUrl}/project/${projectId}/file/${fileId}`
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bucket = Settings.filestore.stores.user_files
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fallbackBucket = Settings.filestore.fallback.buckets[bucket]
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})
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describe('with a file in the fallback bucket', function() {
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beforeEach(async function() {
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await TestHelper.uploadStringToPersistor(
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app.persistor.fallbackPersistor,
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fallbackBucket,
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fileKey,
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constantFileContent
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)
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})
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it('should not find file in the primary', async function() {
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await TestHelper.expectPersistorNotToHaveFile(
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app.persistor.primaryPersistor,
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bucket,
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fileKey
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)
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})
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it('should find the file in the fallback', async function() {
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await TestHelper.expectPersistorToHaveFile(
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app.persistor.fallbackPersistor,
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fallbackBucket,
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fileKey,
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constantFileContent
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)
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})
|
|
|
|
describe('when copyOnMiss is disabled', function() {
|
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beforeEach(function() {
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Settings.filestore.fallback.copyOnMiss = false
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})
|
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|
|
it('should fetch the file', async function() {
|
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const res = await rp.get(fileUrl)
|
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expect(res.body).to.equal(constantFileContent)
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})
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|
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it('should not copy the file to the primary', async function() {
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await rp.get(fileUrl)
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await TestHelper.expectPersistorNotToHaveFile(
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app.persistor.primaryPersistor,
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bucket,
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fileKey
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)
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})
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})
|
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|
|
describe('when copyOnMiss is enabled', function() {
|
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beforeEach(function() {
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Settings.filestore.fallback.copyOnMiss = true
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})
|
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|
|
it('should fetch the file', async function() {
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const res = await rp.get(fileUrl)
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expect(res.body).to.equal(constantFileContent)
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})
|
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|
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it('copies the file to the primary', async function() {
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await rp.get(fileUrl)
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// wait for the file to copy in the background
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await promisify(setTimeout)(1000)
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|
|
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await TestHelper.expectPersistorToHaveFile(
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app.persistor.primaryPersistor,
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bucket,
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fileKey,
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constantFileContent
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)
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})
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})
|
|
|
|
describe('when copying a file', function() {
|
|
let newFileId, newFileUrl, newFileKey, opts
|
|
|
|
beforeEach(function() {
|
|
const newProjectID = ObjectId().toString()
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|
newFileId = ObjectId().toString()
|
|
newFileUrl = `${filestoreUrl}/project/${newProjectID}/file/${newFileId}`
|
|
newFileKey = `${newProjectID}/${newFileId}`
|
|
|
|
opts = {
|
|
method: 'put',
|
|
uri: newFileUrl,
|
|
json: {
|
|
source: {
|
|
project_id: projectId,
|
|
file_id: fileId
|
|
}
|
|
}
|
|
}
|
|
})
|
|
|
|
describe('when copyOnMiss is false', function() {
|
|
beforeEach(async function() {
|
|
Settings.filestore.fallback.copyOnMiss = false
|
|
|
|
const response = await rp(opts)
|
|
expect(response.statusCode).to.equal(200)
|
|
})
|
|
|
|
it('should leave the old file in the old bucket', async function() {
|
|
await TestHelper.expectPersistorToHaveFile(
|
|
app.persistor.fallbackPersistor,
|
|
fallbackBucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should not create a new file in the old bucket', async function() {
|
|
await TestHelper.expectPersistorNotToHaveFile(
|
|
app.persistor.fallbackPersistor,
|
|
fallbackBucket,
|
|
newFileKey
|
|
)
|
|
})
|
|
|
|
it('should create a new file in the new bucket', async function() {
|
|
await TestHelper.expectPersistorToHaveFile(
|
|
app.persistor.primaryPersistor,
|
|
bucket,
|
|
newFileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should not copy the old file to the primary with the old key', async function() {
|
|
// wait for the file to copy in the background
|
|
await promisify(setTimeout)(1000)
|
|
|
|
await TestHelper.expectPersistorNotToHaveFile(
|
|
app.persistor.primaryPersistor,
|
|
bucket,
|
|
fileKey
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('when copyOnMiss is true', function() {
|
|
beforeEach(async function() {
|
|
Settings.filestore.fallback.copyOnMiss = true
|
|
|
|
const response = await rp(opts)
|
|
expect(response.statusCode).to.equal(200)
|
|
})
|
|
|
|
it('should leave the old file in the old bucket', async function() {
|
|
await TestHelper.expectPersistorToHaveFile(
|
|
app.persistor.fallbackPersistor,
|
|
fallbackBucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should not create a new file in the old bucket', async function() {
|
|
await TestHelper.expectPersistorNotToHaveFile(
|
|
app.persistor.fallbackPersistor,
|
|
fallbackBucket,
|
|
newFileKey
|
|
)
|
|
})
|
|
|
|
it('should create a new file in the new bucket', async function() {
|
|
await TestHelper.expectPersistorToHaveFile(
|
|
app.persistor.primaryPersistor,
|
|
bucket,
|
|
newFileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should copy the old file to the primary with the old key', async function() {
|
|
// wait for the file to copy in the background
|
|
await promisify(setTimeout)(1000)
|
|
|
|
await TestHelper.expectPersistorToHaveFile(
|
|
app.persistor.primaryPersistor,
|
|
bucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('when sending a file', function() {
|
|
beforeEach(async function() {
|
|
const writeStream = request.post(fileUrl)
|
|
const readStream = streamifier.createReadStream(
|
|
constantFileContent
|
|
)
|
|
// hack to consume the result to ensure the http request has been fully processed
|
|
const resultStream = fs.createWriteStream('/dev/null')
|
|
await pipeline(readStream, writeStream, resultStream)
|
|
})
|
|
|
|
it('should store the file on the primary', async function() {
|
|
await TestHelper.expectPersistorToHaveFile(
|
|
app.persistor.primaryPersistor,
|
|
bucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should not store the file on the fallback', async function() {
|
|
await TestHelper.expectPersistorNotToHaveFile(
|
|
app.persistor.fallbackPersistor,
|
|
fallbackBucket,
|
|
`${projectId}/${fileId}`
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('when deleting a file', function() {
|
|
describe('when the file exists on the primary', function() {
|
|
beforeEach(async function() {
|
|
await TestHelper.uploadStringToPersistor(
|
|
app.persistor.primaryPersistor,
|
|
bucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should delete the file', async function() {
|
|
const response = await rp.del(fileUrl)
|
|
expect(response.statusCode).to.equal(204)
|
|
await expect(
|
|
rp.get(fileUrl)
|
|
).to.eventually.be.rejected.and.have.property('statusCode', 404)
|
|
})
|
|
})
|
|
|
|
describe('when the file exists on the fallback', function() {
|
|
beforeEach(async function() {
|
|
await TestHelper.uploadStringToPersistor(
|
|
app.persistor.fallbackPersistor,
|
|
fallbackBucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should delete the file', async function() {
|
|
const response = await rp.del(fileUrl)
|
|
expect(response.statusCode).to.equal(204)
|
|
await expect(
|
|
rp.get(fileUrl)
|
|
).to.eventually.be.rejected.and.have.property('statusCode', 404)
|
|
})
|
|
})
|
|
|
|
describe('when the file exists on both the primary and the fallback', function() {
|
|
beforeEach(async function() {
|
|
await TestHelper.uploadStringToPersistor(
|
|
app.persistor.primaryPersistor,
|
|
bucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
await TestHelper.uploadStringToPersistor(
|
|
app.persistor.fallbackPersistor,
|
|
fallbackBucket,
|
|
fileKey,
|
|
constantFileContent
|
|
)
|
|
})
|
|
|
|
it('should delete the files', async function() {
|
|
const response = await rp.del(fileUrl)
|
|
expect(response.statusCode).to.equal(204)
|
|
await expect(
|
|
rp.get(fileUrl)
|
|
).to.eventually.be.rejected.and.have.property('statusCode', 404)
|
|
})
|
|
})
|
|
|
|
describe('when the file does not exist', function() {
|
|
it('should return return 204', async function() {
|
|
// S3 doesn't give us a 404 when the object doesn't exist, so to stay
|
|
// consistent we merrily return 204 ourselves here as well
|
|
const response = await rp.del(fileUrl)
|
|
expect(response.statusCode).to.equal(204)
|
|
})
|
|
})
|
|
})
|
|
})
|
|
}
|
|
|
|
describe('with a pdf file', function() {
|
|
let fileId, fileUrl, localFileSize
|
|
const localFileReadPath = Path.resolve(
|
|
__dirname,
|
|
'../../fixtures/test.pdf'
|
|
)
|
|
|
|
beforeEach(async function() {
|
|
fileId = ObjectId().toString()
|
|
fileUrl = `${filestoreUrl}/project/${projectId}/file/${fileId}`
|
|
const stat = await fsStat(localFileReadPath)
|
|
localFileSize = stat.size
|
|
const writeStream = request.post(fileUrl)
|
|
const endStream = fs.createWriteStream('/dev/null')
|
|
const readStream = fs.createReadStream(localFileReadPath)
|
|
await pipeline(readStream, writeStream, endStream)
|
|
})
|
|
|
|
it('should be able get the file back', async function() {
|
|
const response = await rp.get(fileUrl)
|
|
expect(response.body.substring(0, 8)).to.equal('%PDF-1.5')
|
|
})
|
|
|
|
if (['S3Persistor', 'GcsPersistor'].includes(backend)) {
|
|
it('should record an egress metric for the upload', async function() {
|
|
const metric = await TestHelper.getMetric(
|
|
filestoreUrl,
|
|
`${metricPrefix}_egress`
|
|
)
|
|
expect(metric - previousEgress).to.equal(localFileSize)
|
|
})
|
|
}
|
|
|
|
describe('getting the preview image', function() {
|
|
this.timeout(1000 * 20)
|
|
let previewFileUrl
|
|
|
|
beforeEach(function() {
|
|
previewFileUrl = `${fileUrl}?style=preview`
|
|
})
|
|
|
|
it('should not time out', async function() {
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.statusCode).to.equal(200)
|
|
})
|
|
|
|
it('should respond with image data', async function() {
|
|
// note: this test relies of the imagemagick conversion working
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.body.length).to.be.greaterThan(400)
|
|
expect(response.body.substr(1, 3)).to.equal('PNG')
|
|
})
|
|
})
|
|
|
|
describe('warming the cache', function() {
|
|
this.timeout(1000 * 20)
|
|
let previewFileUrl
|
|
|
|
beforeEach(function() {
|
|
previewFileUrl = `${fileUrl}?style=preview&cacheWarm=true`
|
|
})
|
|
|
|
it('should not time out', async function() {
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.statusCode).to.equal(200)
|
|
})
|
|
|
|
it("should respond with only an 'OK'", async function() {
|
|
// note: this test relies of the imagemagick conversion working
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.body).to.equal('OK')
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|