71 lines
2 KiB
Ruby
71 lines
2 KiB
Ruby
class Fabio < Formula
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desc "Zero-conf load balancing HTTP(S) router"
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homepage "https://github.com/eBay/fabio"
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url "https://github.com/eBay/fabio/archive/v1.3.3.tar.gz"
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sha256 "04c1d54961011cc1895d628189eebd7c260bfbedeef21bed8f861b071e32619e"
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head "https://github.com/eBay/fabio.git"
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bottle do
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sha256 "73078cd085fdf5fe33021b1456aced70b299ab6197d1ce54855656187d2335b9" => :sierra
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sha256 "684e37c5d83cb660f82787d64e1b3d460c2cd7e8dbfe70c17caa1edaf424b32e" => :el_capitan
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sha256 "c8cb2d1ba63ec3a14e0bc6e666e63150f45e44e3e689d1729c15583aa868326a" => :yosemite
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end
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depends_on "go" => :build
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depends_on "consul" => :recommended
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def install
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mkdir_p buildpath/"src/github.com/eBay"
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ln_s buildpath, buildpath/"src/github.com/eBay/fabio"
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ENV["GOPATH"] = buildpath.to_s
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system "go", "install", "github.com/eBay/fabio"
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bin.install "#{buildpath}/bin/fabio"
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end
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test do
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require "socket"
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require "timeout"
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CONSUL_DEFAULT_PORT = 8500
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FABIO_DEFAULT_PORT = 9999
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LOCALHOST_IP = "127.0.0.1".freeze
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def port_open?(ip, port, seconds = 1)
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Timeout.timeout(seconds) do
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begin
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TCPSocket.new(ip, port).close
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true
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rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
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false
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end
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end
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rescue Timeout::Error
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false
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end
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if !port_open?(LOCALHOST_IP, FABIO_DEFAULT_PORT)
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if !port_open?(LOCALHOST_IP, CONSUL_DEFAULT_PORT)
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fork do
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exec "consul agent -dev -bind 127.0.0.1"
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puts "consul started"
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end
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sleep 15
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else
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puts "Consul already running"
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end
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fork do
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exec "#{bin}/fabio &>fabio-start.out&"
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puts "fabio started"
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end
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sleep 5
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assert_equal true, port_open?(LOCALHOST_IP, FABIO_DEFAULT_PORT)
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system "killall", "fabio" # fabio forks off from the fork...
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system "consul", "leave"
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else
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puts "Fabio already running or Consul not available or starting fabio failed."
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false
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end
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end
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end
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