59 lines
1.8 KiB
Ruby
59 lines
1.8 KiB
Ruby
class Envconsul < Formula
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desc "Launch process with environment variables from Consul and Vault"
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homepage "https://github.com/hashicorp/envconsul"
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url "https://github.com/hashicorp/envconsul/archive/v0.7.3.tar.gz"
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sha256 "7152d73818c3faceac831c6ffae6e01c2f3a6372976409d9d084130ffcea35f4"
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bottle do
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cellar :any_skip_relocation
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sha256 "bcc86e79f07b429a1f11e23b0dec1d359fd5bbed13f7aba1ce300c2da8f6e637" => :high_sierra
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sha256 "6f66466edce5064c839d4328b819ea5e915474512153e72beea08b5846cb2b77" => :sierra
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sha256 "be7343c9cfa1c58fb65ad6eef20c99f27cd0a5dcfc5aba5851593c534e41882c" => :el_capitan
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end
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depends_on "go" => :build
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depends_on "consul" => :recommended # only used in test
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def install
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ENV["GOPATH"] = buildpath
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(buildpath/"src/github.com/hashicorp/envconsul").install buildpath.children
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cd "src/github.com/hashicorp/envconsul" do
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system "go", "build", "-o", bin/"envconsul"
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prefix.install_metafiles
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end
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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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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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begin
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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 5
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else
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puts "Consul already running"
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end
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system "consul", "kv", "put", "homebrew-recipe-test/working", "1"
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output = shell_output("#{bin}/envconsul -consul-addr=127.0.0.1:8500 -upcase -prefix homebrew-recipe-test env")
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assert_match "WORKING=1", output
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ensure
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system "consul", "leave"
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end
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end
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end
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