assert = require("chai").assert sinon = require('sinon') chai = require('chai') should = chai.should() expect = chai.expect modulePath = "../../../app/js/S3PersistorManager.js" SandboxedModule = require('sandboxed-module') describe "S3PersistorManagerTests", -> beforeEach -> @settings = filestore: backend: "s3" s3: secret: "secret" key: "this_key" stores: user_files:"sl_user_files" @stubbedKnoxClient = putFile:sinon.stub() copyFile:sinon.stub() list: sinon.stub() deleteMultiple: sinon.stub() get: sinon.stub() @knox = createClient: sinon.stub().returns(@stubbedKnoxClient) @stubbedS3Client = copyObject:sinon.stub() @awsS3 = sinon.stub().returns @stubbedS3Client @LocalFileWriter = writeStream: sinon.stub() deleteFile: sinon.stub() @requires = "knox": @knox "aws-sdk/clients/s3": @awsS3 "settings-sharelatex": @settings "./LocalFileWriter":@LocalFileWriter "logger-sharelatex": log:-> err:-> "./Errors": @Errors = NotFoundError: sinon.stub() @key = "my/key" @bucketName = "my-bucket" @error = "my errror" describe "getFileStream", -> beforeEach -> @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @opts = {} it "should use correct key", (done)-> @stubbedKnoxClient.get.returns( on:-> end:-> ) @S3PersistorManager.getFileStream @bucketName, @key, @opts, (err)=> # empty callback @stubbedKnoxClient.get.calledWith(@key).should.equal true done() it "should use default auth", (done)-> @stubbedKnoxClient.get.returns( on:-> end:-> ) @S3PersistorManager.getFileStream @bucketName, @key, @opts, (err)=> # empty callback clientParams = key: @settings.filestore.s3.key secret: @settings.filestore.s3.secret bucket: @bucketName @knox.createClient.calledWith(clientParams).should.equal true done() describe "with supplied auth", -> beforeEach -> @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @credentials = auth_key: "that_key" auth_secret: "that_secret" @opts = credentials: @credentials it "should use supplied auth", (done)-> @stubbedKnoxClient.get.returns( on:-> end:-> ) @S3PersistorManager.getFileStream @bucketName, @key, @opts, (err)=> # empty callback clientParams = key: @credentials.auth_key secret: @credentials.auth_secret bucket: @bucketName @knox.createClient.calledWith(clientParams).should.equal true done() describe "with start and end options", -> beforeEach -> @opts = start: 0 end: 8 it "should pass headers to the knox.Client.get()", (done) -> @stubbedKnoxClient.get.returns( on:-> end:-> ) @S3PersistorManager.getFileStream @bucketName, @key, @opts, (err)=> # empty callback @stubbedKnoxClient.get.calledWith(@key, {'Range': 'bytes=0-8'}).should.equal true done() describe "error conditions", -> beforeEach -> @fakeResponse = statusCode: 500 @stubbedKnoxClient.get.returns( on: (key, callback) => if key == 'response' callback(@fakeResponse) end: -> ) describe "when the file doesn't exist", -> beforeEach -> @fakeResponse = statusCode: 404 it "should produce a NotFoundError", (done) -> @S3PersistorManager.getFileStream @bucketName, @key, @opts, (err, stream)=> # empty callback expect(stream).to.equal null expect(err).to.not.equal null expect(err instanceof @Errors.NotFoundError).to.equal true done() it "should have bucket and key in the Error message", (done) -> @S3PersistorManager.getFileStream @bucketName, @key, @opts, (err, stream)=> # empty callback error_message = @Errors.NotFoundError.lastCall.args[0] expect(error_message).to.not.equal null error_message.should.match(new RegExp(".*#{@bucketName}.*")) error_message.should.match(new RegExp(".*#{@key}.*")) done() describe "when the S3 service produces an error", -> beforeEach -> @fakeResponse = statusCode: 500 it "should produce an error", (done) -> @S3PersistorManager.getFileStream @bucketName, @key, @opts, (err, stream)=> # empty callback expect(stream).to.equal null expect(err).to.not.equal null expect(err instanceof Error).to.equal true @Errors.NotFoundError.called.should.equal false done() describe "sendFile", -> beforeEach -> @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @stubbedKnoxClient.putFile.returns on:-> it "should put file with knox", (done)-> @LocalFileWriter.deleteFile.callsArgWith(1) @stubbedKnoxClient.putFile.callsArgWith(2, @error) @S3PersistorManager.sendFile @bucketName, @key, @fsPath, (err)=> @stubbedKnoxClient.putFile.calledWith(@fsPath, @key).should.equal true err.should.equal @error done() it "should delete the file and pass the error with it", (done)-> @LocalFileWriter.deleteFile.callsArgWith(1) @stubbedKnoxClient.putFile.callsArgWith(2, @error) @S3PersistorManager.sendFile @bucketName, @key, @fsPath, (err)=> @stubbedKnoxClient.putFile.calledWith(@fsPath, @key).should.equal true err.should.equal @error done() describe "sendStream", -> beforeEach -> @fsPath = "to/some/where" @origin = on:-> @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @S3PersistorManager.sendFile = sinon.stub().callsArgWith(3) it "should send stream to LocalFileWriter", (done)-> @LocalFileWriter.deleteFile.callsArgWith(1) @LocalFileWriter.writeStream.callsArgWith(2, null, @fsPath) @S3PersistorManager.sendStream @bucketName, @key, @origin, => @LocalFileWriter.writeStream.calledWith(@origin).should.equal true done() it "should return the error from LocalFileWriter", (done)-> @LocalFileWriter.deleteFile.callsArgWith(1) @LocalFileWriter.writeStream.callsArgWith(2, @error) @S3PersistorManager.sendStream @bucketName, @key, @origin, (err)=> err.should.equal @error done() it "should send the file to the filestore", (done)-> @LocalFileWriter.deleteFile.callsArgWith(1) @LocalFileWriter.writeStream.callsArgWith(2) @S3PersistorManager.sendStream @bucketName, @key, @origin, (err)=> @S3PersistorManager.sendFile.called.should.equal true done() describe "copyFile", -> beforeEach -> @sourceKey = "my/key" @destKey = "my/dest/key" @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires it "should use AWS SDK to copy file", (done)-> @stubbedS3Client.copyObject.callsArgWith(1, @error) @S3PersistorManager.copyFile @bucketName, @sourceKey, @destKey, (err)=> err.should.equal @error @stubbedS3Client.copyObject.calledWith({Bucket: @bucketName, Key: @destKey, CopySource: @bucketName + '/' + @key}).should.equal true done() describe "deleteDirectory", -> beforeEach -> @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires it "should list the contents passing them onto multi delete", (done)-> data = Contents: [{Key:"1234"}, {Key: "456"}] @stubbedKnoxClient.list.callsArgWith(1, null, data) @stubbedKnoxClient.deleteMultiple.callsArgWith(1) @S3PersistorManager.deleteDirectory @bucketName, @key, (err)=> @stubbedKnoxClient.deleteMultiple.calledWith(["1234","456"]).should.equal true done() describe "deleteFile", -> it "should use correct options", (done)-> @request = sinon.stub().callsArgWith(1) @requires["request"] = @request @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @S3PersistorManager.deleteFile @bucketName, @key, (err)=> opts = @request.args[0][0] assert.deepEqual(opts.aws, {key:@settings.filestore.s3.key, secret:@settings.filestore.s3.secret, bucket:@bucketName}) opts.method.should.equal "delete" opts.timeout.should.equal (30*1000) opts.uri.should.equal "https://#{@bucketName}.s3.amazonaws.com/#{@key}" done() it "should return the error", (done)-> @request = sinon.stub().callsArgWith(1, @error) @requires["request"] = @request @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @S3PersistorManager.deleteFile @bucketName, @key, (err)=> err.should.equal @error done() describe "checkIfFileExists", -> it "should use correct options", (done)-> @request = sinon.stub().callsArgWith(1, null, statusCode:200) @requires["request"] = @request @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @S3PersistorManager.checkIfFileExists @bucketName, @key, (err)=> opts = @request.args[0][0] assert.deepEqual(opts.aws, {key:@settings.filestore.s3.key, secret:@settings.filestore.s3.secret, bucket:@bucketName}) opts.method.should.equal "head" opts.timeout.should.equal (30*1000) opts.uri.should.equal "https://#{@bucketName}.s3.amazonaws.com/#{@key}" done() it "should return true for a 200", (done)-> @request = sinon.stub().callsArgWith(1, null, statusCode:200) @requires["request"] = @request @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @S3PersistorManager.checkIfFileExists @bucketName, @key, (err, exists)=> exists.should.equal true done() it "should return false for a non 200", (done)-> @request = sinon.stub().callsArgWith(1, null, statusCode:404) @requires["request"] = @request @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @S3PersistorManager.checkIfFileExists @bucketName, @key, (err, exists)=> exists.should.equal false done() it "should return the error", (done)-> @request = sinon.stub().callsArgWith(1, @error, {}) @requires["request"] = @request @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires @S3PersistorManager.checkIfFileExists @bucketName, @key, (err)=> err.should.equal @error done() describe "directorySize", -> beforeEach -> @S3PersistorManager = SandboxedModule.require modulePath, requires: @requires it "should sum directory files size", (done) -> data = Contents: [ {Size: 1024}, {Size: 2048} ] @stubbedKnoxClient.list.callsArgWith(1, null, data) @S3PersistorManager.directorySize @bucketName, @key, (err, totalSize)=> totalSize.should.equal 3072 done()