class Filebeat < Formula desc "File harvester to ship log files to Elasticsearch or Logstash" homepage "https://www.elastic.co/products/beats/filebeat" url "https://github.com/elastic/beats/archive/v5.4.2.tar.gz" sha256 "6a02dffae1b09bc7e2ea673268124bab43c012e8a3b400f53e26c156448f2a99" head "https://github.com/elastic/beats.git" bottle do cellar :any_skip_relocation sha256 "7ff4acb631505d63e5de5d31c584300f9631db74b4a3e398526bd75371e8eaf1" => :sierra sha256 "cf2c622c70bf1d226309c6730e86aef7b7aec05d0d6188c655a0a6645766f301" => :el_capitan sha256 "96a3b135f8cab4197ea736f24e8ec22b5faa8b3c048a5a82fe7340155a0bf70e" => :yosemite end depends_on "go" => :build def install gopath = buildpath/"gopath" (gopath/"src/github.com/elastic/beats").install Dir["{*,.git,.gitignore}"] ENV["GOPATH"] = gopath cd gopath/"src/github.com/elastic/beats/filebeat" do system "make" libexec.install "filebeat" (etc/"filebeat").install("filebeat.yml", "filebeat.template.json", "filebeat.template-es2x.json") end prefix.install_metafiles gopath/"src/github.com/elastic/beats" (bin/"filebeat").write <<-EOS.undent #!/bin/sh exec #{libexec}/filebeat -path.config #{etc}/filebeat -path.home #{prefix} -path.logs #{var}/log/filebeat -path.data #{var}/filebeat $@ EOS end plist_options :manual => "filebeat" def plist; <<-EOS.undent Label #{plist_name} Program #{opt_bin}/filebeat RunAtLoad EOS end test do log_file = testpath/"test.log" touch log_file (testpath/"filebeat.yml").write <<-EOS.undent filebeat: prospectors: - paths: - #{log_file} scan_frequency: 0.1s filebeat.idle_timeout: 0.1s output: file: path: #{testpath} EOS (testpath/"log").mkpath (testpath/"data").mkpath filebeat_pid = fork { exec "#{bin}/filebeat -c #{testpath}/filebeat.yml -path.config #{testpath}/filebeat -path.home=#{testpath} -path.logs #{testpath}/log -path.data #{testpath}" } begin sleep 1 log_file.append_lines "foo bar baz" sleep 5 assert File.exist? testpath/"filebeat" ensure Process.kill("TERM", filebeat_pid) end end end