66 lines
1.9 KiB
Ruby
66 lines
1.9 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/v1.5.13.tar.gz"
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sha256 "66af6e8dbd0e7cbd171a868fa42a611d445701fadd9782bb077cf9101ac08cdf"
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license "MIT"
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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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rebuild 1
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sha256 "9ed48161ee4b2c5bcf0ce9ce520c2506bec689b2d21735d1eb4f3a3cb470fb57" => :catalina
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sha256 "3fe400520ea3af9c28baef9b376f14d8a96c88d6c79bc057f0949e15ea9c0efe" => :mojave
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sha256 "41ae1110be9335004d77846ab554cb5ecf45f6c48f83942b95bd752c243dcc14" => :high_sierra
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end
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depends_on "go" => :build
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depends_on "consul"
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def install
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system "go", "build", "-ldflags", "-s -w", "-trimpath", "-o", bin/"fabio"
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prefix.install_metafiles
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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_address, port, seconds = 1)
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Timeout.timeout(seconds) do
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TCPSocket.new(ip_address, port).close
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end
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true
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rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH, 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 30
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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 10
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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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