require 'spec_helper' require 'time' describe Agents::FtpsiteAgent do describe "checking anonymous FTP" do before do @site = { 'expected_update_period_in_days' => 1, 'url' => "ftp://ftp.example.org/pub/releases/", 'patterns' => ["example*.tar.gz"], } @checker = Agents::FtpsiteAgent.new(:name => "Example", :options => @site, :keep_events_for => 2.days) @checker.user = users(:bob) @checker.save! end describe "#check" do before do stub(@checker).each_entry.returns { |block| block.call("example latest.tar.gz", Time.parse("2014-04-01T10:00:01Z")) block.call("example-1.0.tar.gz", Time.parse("2013-10-01T10:00:00Z")) block.call("example-1.1.tar.gz", Time.parse("2014-04-01T10:00:00Z")) } end it "should validate the integer fields" do @checker.options['expected_update_period_in_days'] = "nonsense" expect { @checker.save! }.to raise_error; @checker.options = @site end it "should check for changes and save known entries in memory" do expect { @checker.check }.to change { Event.count }.by(3) @checker.memory['known_entries'].tap { |known_entries| expect(known_entries.size).to eq(3) expect(known_entries.sort_by(&:last)).to eq([ ["example-1.0.tar.gz", "2013-10-01T10:00:00Z"], ["example-1.1.tar.gz", "2014-04-01T10:00:00Z"], ["example latest.tar.gz", "2014-04-01T10:00:01Z"], ]) } expect(Event.last(2).first.payload).to eq({ 'url' => 'ftp://ftp.example.org/pub/releases/example-1.1.tar.gz', 'filename' => 'example-1.1.tar.gz', 'timestamp' => '2014-04-01T10:00:00Z', }) expect { @checker.check }.not_to change { Event.count } stub(@checker).each_entry.returns { |block| block.call("example latest.tar.gz", Time.parse("2014-04-02T10:00:01Z")) # In the long list format the timestamp may look going # backwards after six months: Oct 01 10:00 -> Oct 01 2013 block.call("example-1.0.tar.gz", Time.parse("2013-10-01T00:00:00Z")) block.call("example-1.1.tar.gz", Time.parse("2014-04-01T10:00:00Z")) block.call("example-1.2.tar.gz", Time.parse("2014-04-02T10:00:00Z")) } expect { @checker.check }.to change { Event.count }.by(2) @checker.memory['known_entries'].tap { |known_entries| expect(known_entries.size).to eq(4) expect(known_entries.sort_by(&:last)).to eq([ ["example-1.0.tar.gz", "2013-10-01T00:00:00Z"], ["example-1.1.tar.gz", "2014-04-01T10:00:00Z"], ["example-1.2.tar.gz", "2014-04-02T10:00:00Z"], ["example latest.tar.gz", "2014-04-02T10:00:01Z"], ]) } expect(Event.last(2).first.payload).to eq({ 'url' => 'ftp://ftp.example.org/pub/releases/example-1.2.tar.gz', 'filename' => 'example-1.2.tar.gz', 'timestamp' => '2014-04-02T10:00:00Z', }) expect(Event.last.payload).to eq({ 'url' => 'ftp://ftp.example.org/pub/releases/example%20latest.tar.gz', 'filename' => 'example latest.tar.gz', 'timestamp' => '2014-04-02T10:00:01Z', }) expect { @checker.check }.not_to change { Event.count } end end describe "#each_entry" do before do stub.any_instance_of(Net::FTP).list.returns [ # Windows format "04-02-14 10:01AM 288720748 example latest.tar.gz", "04-01-14 10:05AM 288720710 no-match-example.tar.gz" ] stub(@checker).open_ftp.yields Net::FTP.new end it "filters out files that don't match the given format" do entries = [] @checker.each_entry { |a, b| entries.push [a, b] } expect(entries.size).to eq(1) filename, mtime = entries.first expect(filename).to eq('example latest.tar.gz') expect(mtime).to eq('2014-04-02T10:01:00Z') end it "filters out files that are older than the given date" do @checker.options['after'] = '2015-10-21' entries = [] @checker.each_entry { |a, b| entries.push [a, b] } expect(entries.size).to eq(0) end end end end