discourse/spec/components/s3_inventory_spec.rb

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# frozen_string_literal: true
require "rails_helper"
require "s3_helper"
require "s3_inventory"
require "file_store/s3_store"
describe "S3Inventory" do
let(:client) { Aws::S3::Client.new(stub_responses: true) }
let(:helper) { S3Helper.new(SiteSetting.Upload.s3_upload_bucket.downcase, "", client: client) }
let(:inventory) { S3Inventory.new(helper, :upload) }
let(:csv_filename) { "#{Rails.root}/spec/fixtures/csv/s3_inventory.csv" }
before do
SiteSetting.enable_s3_uploads = true
SiteSetting.s3_access_key_id = "abc"
SiteSetting.s3_secret_access_key = "def"
SiteSetting.enable_s3_inventory = true
client.stub_responses(:list_objects, -> (context) {
expect(context.params[:prefix]).to eq("#{S3Inventory::INVENTORY_PREFIX}/#{S3Inventory::INVENTORY_VERSION}/bucket/original/hive")
{
contents: [
{
etag: "\"70ee1738b6b21e2c8a43f3a5ab0eee71\"",
key: "example1.csv.gz",
last_modified: Time.parse("2014-11-21T19:40:05.000Z"),
owner: {
display_name: "myname",
id: "12345example25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc",
},
size: 11,
storage_class: "STANDARD",
},
{
etag: "\"9c8af9a76df052144598c115ef33e511\"",
key: "example2.csv.gz",
last_modified: Time.parse("2013-11-15T01:10:49.000Z"),
owner: {
display_name: "myname",
id: "12345example25102679df27bb0ae12b3f85be6f290b936c4393484be31bebcc",
},
size: 713193,
storage_class: "STANDARD",
}
],
next_marker: "eyJNYXJrZXIiOiBudWxsLCAiYm90b190cnVuY2F0ZV9hbW91bnQiOiAyfQ=="
}
})
inventory.stubs(:cleanup!)
end
it "should raise error if an inventory file is not found" do
client.stub_responses(:list_objects, contents: [])
output = capture_stdout { inventory.backfill_etags_and_list_missing }
expect(output).to eq("Failed to list inventory from S3\n")
end
describe "verifying uploads" do
before do
freeze_time
CSV.foreach(csv_filename, headers: false) do |row|
next unless row[S3Inventory::CSV_KEY_INDEX].include?("default")
Fabricate(:upload,
etag: row[S3Inventory::CSV_ETAG_INDEX],
url: File.join(Discourse.store.absolute_base_url, row[S3Inventory::CSV_KEY_INDEX]),
updated_at: 2.days.ago)
end
@upload1 = Fabricate(:upload, etag: "ETag", updated_at: 1.days.ago)
@upload2 = Fabricate(:upload, etag: "ETag2", updated_at: Time.now)
@no_etag = Fabricate(:upload, updated_at: 2.days.ago)
inventory.expects(:files).returns([{ key: "Key", filename: "#{csv_filename}.gz" }]).times(3)
inventory.expects(:inventory_date).times(2).returns(Time.now)
end
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it "should display missing uploads correctly" do
output = capture_stdout do
inventory.backfill_etags_and_list_missing
end
expect(output).to eq("#{@upload1.url}\n#{@no_etag.url}\n2 of 5 uploads are missing\n")
expect(Discourse.stats.get("missing_s3_uploads")).to eq(2)
end
it "should detect when a url match exists with a different etag" do
differing_etag = Upload.find_by(etag: "defcaac0b4aca535c284e95f30d608d0")
differing_etag.update_columns(etag: "somethingelse")
output = capture_stdout do
inventory.backfill_etags_and_list_missing
end
expect(output).to eq(<<~TEXT)
#{differing_etag.url} has different etag
#{@upload1.url}
#{@no_etag.url}
3 of 5 uploads are missing
1 of these are caused by differing etags
Null the etag column and re-run for automatic backfill
TEXT
expect(Discourse.stats.get("missing_s3_uploads")).to eq(3)
end
it "marks missing uploads as not verified and found uploads as verified. uploads not checked will be verified nil" do
expect(Upload.where(verified: nil).count).to eq(12)
output = capture_stdout do
inventory.backfill_etags_and_list_missing
end
verified = Upload.pluck(:verified)
expect(Upload.where(verified: true).count).to eq(3)
expect(Upload.where(verified: false).count).to eq(2)
expect(Upload.where(verified: nil).count).to eq(7)
end
it "does not affect the updated_at date of uploads" do
upload_1_updated = @upload1.updated_at
upload_2_updated = @upload2.updated_at
no_etag_updated = @no_etag.updated_at
output = capture_stdout do
inventory.backfill_etags_and_list_missing
end
expect(@upload1.reload.updated_at).to eq_time(upload_1_updated)
expect(@upload2.reload.updated_at).to eq_time(upload_2_updated)
expect(@no_etag.reload.updated_at).to eq_time(no_etag_updated)
end
end
it "should backfill etags to uploads table correctly" do
files = [
["#{Discourse.store.absolute_base_url}/uploads/default/original/1X/0184537a4f419224404d013414e913a4f56018f2.jpg", "defcaac0b4aca535c284e95f30d608d0"],
["#{Discourse.store.absolute_base_url}/uploads/default/original/1X/0789fbf5490babc68326b9cec90eeb0d6590db05.png", "25c02eaceef4cb779fc17030d33f7f06"]
]
files.each { |file| Fabricate(:upload, url: file[0]) }
inventory.expects(:files).returns([{ key: "Key", filename: "#{csv_filename}.gz" }]).times(3)
output = capture_stdout do
expect { inventory.backfill_etags_and_list_missing }.to change { Upload.where(etag: nil).count }.by(-2)
end
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expect(Upload.by_users.order(:url).pluck(:url, :etag)).to eq(files)
end
it "should work when passed preloaded data" do
freeze_time
CSV.foreach(csv_filename, headers: false) do |row|
next unless row[S3Inventory::CSV_KEY_INDEX].include?("default")
Fabricate(:upload, etag: row[S3Inventory::CSV_ETAG_INDEX], updated_at: 2.days.ago)
end
upload = Fabricate(:upload, etag: "ETag", updated_at: 1.days.ago)
Fabricate(:upload, etag: "ETag2", updated_at: Time.now)
no_etag = Fabricate(:upload, updated_at: 2.days.ago)
output = capture_stdout do
File.open(csv_filename) do |f|
preloaded_inventory = S3Inventory.new(
helper,
:upload,
preloaded_inventory_file: f,
preloaded_inventory_date: Time.now
)
preloaded_inventory.backfill_etags_and_list_missing
end
end
expect(output).to eq("#{upload.url}\n#{no_etag.url}\n2 of 5 uploads are missing\n")
expect(Discourse.stats.get("missing_s3_uploads")).to eq(2)
end
it "can create per-site files", type: :multisite do
freeze_time
inventory.stubs(:files).returns([{ key: "Key", filename: "#{csv_filename}.gz" }])
files = inventory.prepare_for_all_sites
db1 = files["default"].read
db2 = files["second"].read
expect(db1.lines.count).to eq(3)
expect(db2.lines.count).to eq(1)
files.values.each { |f| f.close; f.unlink }
end
end