discourse/spec/lib/upload_recovery_spec.rb

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# frozen_string_literal: true
RSpec.describe UploadRecovery do
fab!(:user) { Fabricate(:user) }
let(:upload) do
UploadCreator.new(
file_from_fixtures("smallest.png"),
"logo.png"
).create_for(user.id)
end
let(:upload2) do
UploadCreator.new(
file_from_fixtures("small.pdf", "pdf"),
"some.pdf"
).create_for(user.id)
end
let(:post) do
Fabricate(:post,
raw: "![logo.png](#{upload.short_url})",
user: user
2018-09-13 01:41:38 -04:00
).tap(&:link_post_uploads)
end
let(:upload_recovery) { UploadRecovery.new }
before do
SiteSetting.authorized_extensions = 'png|pdf'
Jobs.run_immediately!
end
after do
[upload, upload2].each do |u|
next if u
public_path = "#{Discourse.store.public_dir}#{u.url}"
[
public_path,
public_path.sub("uploads", "uploads/tombstone")
].each { |path| File.delete(path) if File.exist?(path) }
end
end
describe '#recover' do
describe 'when given an invalid sha1' do
it 'does nothing' do
upload_recovery.expects(:recover_from_local).never
post.update!(
raw: "![logo.png](upload://#{'a' * 28}.png)"
)
upload_recovery.recover
post.update!(
raw: "<a href=#{"/uploads/test/original/3X/a/6%0A/#{upload.sha1}.png"}>test</a>"
)
upload_recovery.recover
end
end
it 'accepts a custom ActiveRecord relation' do
post.update!(updated_at: 2.days.ago)
upload.destroy!
upload_recovery.expects(:recover_from_local).never
upload_recovery.recover(Post.where("updated_at >= ?", 1.day.ago))
end
describe 'for a missing attachment' do
let(:post) do
Fabricate(:post,
raw: <<~SQL,
<a class="attachment" href="#{upload2.url}">some.pdf</a>
<a>blank</a>
SQL
user: user
).tap(&:link_post_uploads)
end
it 'recovers the attachment' do
expect do
upload2.destroy!
end.to change { post.reload.uploads.count }.from(1).to(0)
expect do
upload_recovery.recover
end.to change { post.reload.uploads.count }.from(0).to(1)
expect(File.read(Discourse.store.path_for(post.uploads.first)))
.to eq(File.read(file_from_fixtures("small.pdf", "pdf")))
end
end
it 'recovers uploads and attachments' do
stub_request(:get, "http://test.localhost#{upload.url}")
.to_return(status: 200)
expect do
upload.destroy!
end.to change { post.reload.uploads.count }.from(1).to(0)
expect do
upload_recovery.recover
end.to change { post.reload.uploads.count }.from(0).to(1)
expect(File.read(Discourse.store.path_for(post.uploads.first)))
.to eq(File.read(file_from_fixtures("smallest.png")))
end
context 'S3 store' do
before do
setup_s3
stub_s3_store
end
it 'recovers the upload' do
expect do
upload.destroy!
end.to change { post.reload.uploads.count }.from(1).to(0)
original_key = Discourse.store.get_path_for_upload(upload)
tombstone_key = original_key.sub("original", "tombstone/original")
tombstone_copy = stub
tombstone_copy.expects(:key).returns(tombstone_key)
Discourse.store.s3_helper.expects(:list).with("original").returns([])
Discourse.store.s3_helper.expects(:list).with("#{FileStore::S3Store::TOMBSTONE_PREFIX}original").returns([tombstone_copy])
Discourse.store.s3_helper.expects(:copy).with(tombstone_key, original_key, options: { acl: "public-read" })
FileHelper.expects(:download).returns(file_from_fixtures("smallest.png"))
stub_request(:get, upload.url).to_return(body: file_from_fixtures("smallest.png"))
expect do
upload_recovery.recover
end.to change { post.reload.uploads.count }.from(0).to(1)
end
describe 'when the upload exists but its file is missing' do
it 'recovers the file' do
upload.verification_status = Upload.verification_statuses[:invalid_etag]
upload.save!
original_key = Discourse.store.get_path_for_upload(upload)
tombstone_key = original_key.sub("original", "tombstone/original")
tombstone_copy = stub
tombstone_copy.expects(:key).returns(tombstone_key)
Discourse.store.s3_helper.expects(:list).with("original").returns([])
Discourse.store.s3_helper.expects(:list).with("#{FileStore::S3Store::TOMBSTONE_PREFIX}original").returns([tombstone_copy])
Discourse.store.s3_helper.expects(:copy).with(tombstone_key, original_key, options: { acl: "public-read" })
expect do
upload_recovery.recover
end.to_not change { [post.reload.uploads.count, Upload.count] }
end
it 'does not create a duplicate upload when secure uploads are enabled' do
SiteSetting.secure_media = true
upload.verification_status = Upload.verification_statuses[:invalid_etag]
upload.save!
original_key = Discourse.store.get_path_for_upload(upload)
tombstone_key = original_key.sub("original", "tombstone/original")
tombstone_copy = stub
tombstone_copy.expects(:key).returns(tombstone_key)
Discourse.store.s3_helper.expects(:list).with("original").returns([])
Discourse.store.s3_helper.expects(:list).with("#{FileStore::S3Store::TOMBSTONE_PREFIX}original").returns([tombstone_copy])
Discourse.store.s3_helper.expects(:copy).with(tombstone_key, original_key, options: { acl: "public-read" })
expect do
upload_recovery.recover
end.to_not change { [post.reload.uploads.count, Upload.count] }
end
end
end
describe 'image tag' do
let(:post) do
Fabricate(:post,
raw: <<~SQL,
<img src='#{upload.url}'>
SQL
user: user
).tap(&:link_post_uploads)
end
it 'recovers the upload' do
stub_request(:get, "http://test.localhost#{upload.url}")
.to_return(status: 200)
expect do
upload.destroy!
end.to change { post.reload.uploads.count }.from(1).to(0)
expect do
upload_recovery.recover
end.to change { post.reload.uploads.count }.from(0).to(1)
expect(File.read(Discourse.store.path_for(post.uploads.first)))
.to eq(File.read(file_from_fixtures("smallest.png")))
end
end
describe 'image markdown' do
let(:post) do
Fabricate(:post,
raw: <<~SQL,
![image](#{upload.url})
SQL
user: user
).tap(&:link_post_uploads)
end
it 'recovers the upload' do
stub_request(:get, "http://test.localhost#{upload.url}")
.to_return(status: 200)
expect do
upload.destroy!
end.to change { post.reload.uploads.count }.from(1).to(0)
expect do
upload_recovery.recover
end.to change { post.reload.uploads.count }.from(0).to(1)
expect(File.read(Discourse.store.path_for(post.uploads.first)))
.to eq(File.read(file_from_fixtures("smallest.png")))
end
end
describe 'bbcode' do
let(:post) do
Fabricate(:post,
raw: <<~SQL,
[img]#{upload.url}[/img]
SQL
user: user
).tap(&:link_post_uploads)
end
it 'recovers the upload' do
stub_request(:get, "http://test.localhost#{upload.url}")
.to_return(status: 200)
expect do
upload.destroy!
end.to change { post.reload.uploads.count }.from(1).to(0)
expect do
upload_recovery.recover
end.to change { post.reload.uploads.count }.from(0).to(1)
expect(File.read(Discourse.store.path_for(post.uploads.first)))
.to eq(File.read(file_from_fixtures("smallest.png")))
end
end
end
end