72 lines
2 KiB
Ruby
72 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/fabiolb/fabio"
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url "https://github.com/fabiolb/fabio/archive/v1.4.4.tar.gz"
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sha256 "eb2c6773047b95efc7f4f2d7fddd3525d39df502e10be519f20e6107efec08e6"
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head "https://github.com/fabiolb/fabio.git"
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bottle do
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cellar :any_skip_relocation
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sha256 "9d427ae2b30ee5b77d22b9d413852264efd4c32df6cf6b84b319ca1a12641799" => :sierra
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sha256 "bed721d4fe7fe5c6ae053596176a4b53597094ea60c306acb2c6fb296007748c" => :el_capitan
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sha256 "651d7a488a6b8d1a197cd0f15b9fde6b50e8ef0537bb16e18fd90c211e743280" => :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/fabiolb"
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ln_s buildpath, buildpath/"src/github.com/fabiolb/fabio"
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ENV["GOPATH"] = buildpath.to_s
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system "go", "install", "github.com/fabiolb/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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