340 lines
12 KiB
Ruby
340 lines
12 KiB
Ruby
require 'rails_helper'
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require 'file_store/s3_store'
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require 'file_store/local_store'
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describe FileStore::S3Store do
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let(:store) { FileStore::S3Store.new }
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let(:s3_helper) { store.instance_variable_get(:@s3_helper) }
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let(:upload) { Fabricate(:upload) }
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let(:uploaded_file) { file_from_fixtures("logo.png") }
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let(:optimized_image) { Fabricate(:optimized_image) }
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let(:optimized_image_file) { file_from_fixtures("logo.png") }
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before(:each) do
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SiteSetting.s3_upload_bucket = "s3-upload-bucket"
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SiteSetting.s3_access_key_id = "s3-access-key-id"
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SiteSetting.s3_secret_access_key = "s3-secret-access-key"
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SiteSetting.enable_s3_uploads = true
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end
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shared_context 's3 helpers' do
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let(:upload) do
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Fabricate(:upload, sha1: Digest::SHA1.hexdigest('secreet image string'))
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end
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let(:store) { FileStore::S3Store.new }
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let(:client) { Aws::S3::Client.new(stub_responses: true) }
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let(:resource) { Aws::S3::Resource.new(client: client) }
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let(:s3_bucket) { resource.bucket("s3-upload-bucket") }
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let(:s3_helper) { store.instance_variable_get(:@s3_helper) }
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before do
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SiteSetting.s3_region = 'us-west-1'
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end
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end
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context 'uploading to s3' do
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include_context "s3 helpers"
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let(:s3_object) { stub }
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let(:etag) { "etag" }
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before do
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s3_object.stubs(:put).returns(Aws::S3::Types::PutObjectOutput.new(etag: "\"#{etag}\""))
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end
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describe "#store_upload" do
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it "returns an absolute schemaless url" do
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store.expects(:get_depth_for).with(upload.id).returns(0)
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s3_helper.expects(:s3_bucket).returns(s3_bucket).at_least_once
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s3_bucket.expects(:object).with("original/1X/#{upload.sha1}.png").returns(s3_object)
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expect(store.store_upload(uploaded_file, upload)).to eq(
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"//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/original/1X/#{upload.sha1}.png"
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)
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expect(upload.etag).to eq(etag)
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end
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describe "when s3_upload_bucket includes folders path" do
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before do
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SiteSetting.s3_upload_bucket = "s3-upload-bucket/discourse-uploads"
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end
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it "returns an absolute schemaless url" do
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store.expects(:get_depth_for).with(upload.id).returns(0)
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s3_helper.expects(:s3_bucket).returns(s3_bucket)
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s3_bucket.expects(:object).with("discourse-uploads/original/1X/#{upload.sha1}.png").returns(s3_object)
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expect(store.store_upload(uploaded_file, upload)).to eq(
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"//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/discourse-uploads/original/1X/#{upload.sha1}.png"
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)
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expect(upload.etag).to eq(etag)
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end
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end
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end
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describe "#store_optimized_image" do
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it "returns an absolute schemaless url" do
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store.expects(:get_depth_for).with(optimized_image.upload.id).returns(0)
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s3_helper.expects(:s3_bucket).returns(s3_bucket)
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path = "optimized/1X/#{optimized_image.upload.sha1}_#{OptimizedImage::VERSION}_100x200.png"
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s3_bucket.expects(:object).with(path).returns(s3_object)
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expect(store.store_optimized_image(optimized_image_file, optimized_image)).to eq(
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"//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/#{path}"
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)
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expect(optimized_image.etag).to eq(etag)
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end
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describe "when s3_upload_bucket includes folders path" do
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before do
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SiteSetting.s3_upload_bucket = "s3-upload-bucket/discourse-uploads"
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end
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it "returns an absolute schemaless url" do
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store.expects(:get_depth_for).with(optimized_image.upload.id).returns(0)
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s3_helper.expects(:s3_bucket).returns(s3_bucket)
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path = "discourse-uploads/optimized/1X/#{optimized_image.upload.sha1}_#{OptimizedImage::VERSION}_100x200.png"
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s3_bucket.expects(:object).with(path).returns(s3_object)
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expect(store.store_optimized_image(optimized_image_file, optimized_image)).to eq(
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"//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/#{path}"
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)
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expect(optimized_image.etag).to eq(etag)
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end
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end
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end
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end
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context 'copying files in S3' do
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include_context "s3 helpers"
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describe '#copy_file' do
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it "copies the from in S3 with the right paths" do
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s3_helper.expects(:s3_bucket).returns(s3_bucket)
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upload.update!(
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url: "//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/original/1X/#{upload.sha1}.png"
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)
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source = Discourse.store.get_path_for_upload(upload)
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destination = Discourse.store.get_path_for_upload(upload).sub('.png', '.jpg')
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s3_object = stub
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s3_bucket.expects(:object).with(destination).returns(s3_object)
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s3_object.expects(:copy_from).with(
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copy_source: "s3-upload-bucket/#{source}"
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)
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store.copy_file(upload.url, source, destination)
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end
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end
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end
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context 'removal from s3' do
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include_context "s3 helpers"
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describe "#remove_upload" do
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it "removes the file from s3 with the right paths" do
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store.expects(:get_depth_for).with(upload.id).returns(0)
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s3_helper.expects(:s3_bucket).returns(s3_bucket).at_least_once
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upload.update_attributes!(url: "//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/original/1X/#{upload.sha1}.png")
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s3_object = stub
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s3_bucket.expects(:object).with("tombstone/original/1X/#{upload.sha1}.png").returns(s3_object)
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s3_object.expects(:copy_from).with(copy_source: "s3-upload-bucket/original/1X/#{upload.sha1}.png")
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s3_bucket.expects(:object).with("original/1X/#{upload.sha1}.png").returns(s3_object)
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s3_object.expects(:delete)
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store.remove_upload(upload)
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end
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it "removes the optimized image from s3 with the right paths" do
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optimized = Fabricate(:optimized_image, version: 1)
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upload = optimized.upload
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path = "optimized/1X/#{upload.sha1}_#{optimized.version}_#{optimized.width}x#{optimized.height}.png"
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store.expects(:get_depth_for).with(upload.id).returns(0)
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s3_helper.expects(:s3_bucket).returns(s3_bucket).at_least_once
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optimized.update_attributes!(url: "//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/#{path}")
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s3_object = stub
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s3_bucket.expects(:object).with("tombstone/#{path}").returns(s3_object)
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s3_object.expects(:copy_from).with(copy_source: "s3-upload-bucket/#{path}")
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s3_bucket.expects(:object).with(path).returns(s3_object)
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s3_object.expects(:delete)
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store.remove_optimized_image(optimized)
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end
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describe "when s3_upload_bucket includes folders path" do
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before do
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SiteSetting.s3_upload_bucket = "s3-upload-bucket/discourse-uploads"
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end
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it "removes the file from s3 with the right paths" do
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store.expects(:get_depth_for).with(upload.id).returns(0)
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s3_helper.expects(:s3_bucket).returns(s3_bucket).at_least_once
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upload.update_attributes!(url: "//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com/discourse-uploads/original/1X/#{upload.sha1}.png")
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s3_object = stub
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s3_bucket.expects(:object).with("discourse-uploads/tombstone/original/1X/#{upload.sha1}.png").returns(s3_object)
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s3_object.expects(:copy_from).with(copy_source: "s3-upload-bucket/discourse-uploads/original/1X/#{upload.sha1}.png")
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s3_bucket.expects(:object).with("discourse-uploads/original/1X/#{upload.sha1}.png").returns(s3_object)
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s3_object.expects(:delete)
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store.remove_upload(upload)
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end
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end
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end
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describe "#remove_optimized_image" do
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let(:optimized_image) { Fabricate(:optimized_image, upload: upload) }
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let(:image_path) do
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FileStore::BaseStore.new.get_path_for_optimized_image(optimized_image)
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end
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before do
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optimized_image.update!(
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url: "//s3-upload-bucket.s3.dualstack.us-west-1.amazonaws.com#{image_path}"
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)
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end
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it "removes the file from s3 with the right paths" do
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s3_helper.expects(:s3_bucket).returns(s3_bucket).at_least_once
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s3_object = stub
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s3_bucket.expects(:object).with("tombstone/#{image_path}").returns(s3_object)
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s3_object.expects(:copy_from).with(copy_source: "s3-upload-bucket/#{image_path}")
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s3_bucket.expects(:object).with("#{image_path}").returns(s3_object)
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s3_object.expects(:delete)
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store.remove_optimized_image(optimized_image)
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end
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describe "when s3_upload_bucket includes folders path" do
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before do
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SiteSetting.s3_upload_bucket = "s3-upload-bucket/discourse-uploads"
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end
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it "removes the file from s3 with the right paths" do
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s3_helper.expects(:s3_bucket).returns(s3_bucket).at_least_once
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s3_object = stub
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s3_bucket.expects(:object)
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.with("discourse-uploads/tombstone/#{image_path}")
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.returns(s3_object)
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s3_object.expects(:copy_from).with(
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copy_source: "s3-upload-bucket/discourse-uploads/#{image_path}"
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)
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s3_bucket.expects(:object).with(
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"discourse-uploads/#{image_path}"
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).returns(s3_object)
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s3_object.expects(:delete)
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store.remove_optimized_image(optimized_image)
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end
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end
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end
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end
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describe ".has_been_uploaded?" do
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it "identifies S3 uploads" do
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expect(store.has_been_uploaded?("//s3-upload-bucket.s3.dualstack.us-east-1.amazonaws.com/1337.png")).to eq(true)
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end
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it "does not match other s3 urls" do
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expect(store.has_been_uploaded?("//s3-upload-bucket.s3.amazonaws.com/1337.png")).to eq(false)
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expect(store.has_been_uploaded?("//s3-upload-bucket.s3-us-east-1.amazonaws.com/1337.png")).to eq(false)
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expect(store.has_been_uploaded?("//s3.amazonaws.com/s3-upload-bucket/1337.png")).to eq(false)
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expect(store.has_been_uploaded?("//s4_upload_bucket.s3.amazonaws.com/1337.png")).to eq(false)
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end
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end
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describe ".absolute_base_url" do
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it "returns a lowercase schemaless absolute url" do
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expect(store.absolute_base_url).to eq("//s3-upload-bucket.s3.dualstack.us-east-1.amazonaws.com")
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end
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it "uses the proper endpoint" do
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SiteSetting.s3_region = "us-east-1"
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expect(FileStore::S3Store.new(s3_helper).absolute_base_url).to eq("//s3-upload-bucket.s3.dualstack.us-east-1.amazonaws.com")
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SiteSetting.s3_region = "us-west-2"
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expect(FileStore::S3Store.new(s3_helper).absolute_base_url).to eq("//s3-upload-bucket.s3.dualstack.us-west-2.amazonaws.com")
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SiteSetting.s3_region = "cn-north-1"
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expect(FileStore::S3Store.new(s3_helper).absolute_base_url).to eq("//s3-upload-bucket.s3.cn-north-1.amazonaws.com.cn")
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SiteSetting.s3_region = "cn-northwest-1"
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expect(FileStore::S3Store.new(s3_helper).absolute_base_url).to eq("//s3-upload-bucket.s3.cn-northwest-1.amazonaws.com.cn")
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end
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end
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it "is external" do
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expect(store.external?).to eq(true)
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expect(store.internal?).to eq(false)
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end
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describe ".purge_tombstone" do
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it "updates tombstone lifecycle" do
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s3_helper.expects(:update_tombstone_lifecycle)
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store.purge_tombstone(1.day)
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end
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end
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describe ".path_for" do
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def assert_path(path, expected)
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upload = Upload.new(url: path)
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path = store.path_for(upload)
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expected = FileStore::LocalStore.new.path_for(upload) if expected
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expect(path).to eq(expected)
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end
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it "correctly falls back to local" do
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assert_path("/hello", "/hello")
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assert_path("//hello", nil)
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assert_path("http://hello", nil)
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assert_path("https://hello", nil)
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end
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end
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describe '.cdn_url' do
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it 'supports subfolder' do
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SiteSetting.s3_upload_bucket = 's3-upload-bucket/livechat'
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SiteSetting.s3_cdn_url = 'https://rainbow.com'
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# none of this should matter at all
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# subfolder should not leak into uploads
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global_setting :relative_url_root, '/community'
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Discourse.stubs(:base_uri).returns("/community")
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url = "//s3-upload-bucket.s3.dualstack.us-east-1.amazonaws.com/livechat/original/gif.png"
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expect(store.cdn_url(url)).to eq("https://rainbow.com/original/gif.png")
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end
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end
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end
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