84 lines
2.4 KiB
Ruby
84 lines
2.4 KiB
Ruby
class Linkerd < Formula
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desc "Drop-in RPC proxy designed for microservices"
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homepage "http://linkerd.io/"
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url "https://github.com/BuoyantIO/linkerd/releases/download/0.8.1/linkerd-0.8.1.tgz"
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sha256 "d8fe77daaf0a7d261a96dd4dc360a1045ae6d302134ab5c7628754e4f4dc781c"
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bottle :unneeded
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depends_on :java => "1.8+"
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def install
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inreplace "config/linkerd.yaml", "disco", etc/"linkerd/disco"
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libexec.install "linkerd-#{version}-exec"
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bin.install_symlink libexec/"linkerd-#{version}-exec" => "linkerd"
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pkgshare.mkpath
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cp buildpath/"config/linkerd.yaml", pkgshare/"default.yaml"
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etc.install "config" => "linkerd"
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etc.install "disco" => "linkerd/disco"
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libexec.install_symlink etc/"linkerd" => "config"
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libexec.install_symlink etc/"linkerd/disco" => "disco"
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share.install "docs"
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end
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def post_install
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(var/"log/linkerd").mkpath
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end
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plist_options manual: "linkerd #{HOMEBREW_PREFIX}/etc/linkerd/linkerd.yaml"
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def plist; <<-EOS.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>Label</key>
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<string>#{plist_name}</string>
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<key>WorkingDirectory</key>
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<string>#{HOMEBREW_PREFIX}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_bin}/linkerd</string>
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<string>#{etc}/linkerd/linkerd.yaml</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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<key>KeepAlive</key>
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<true/>
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<key>StandardErrorPath</key>
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<string>#{var}/log/linkerd/linkerd.log</string>
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<key>StandardOutPath</key>
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<string>#{var}/log/linkerd/linkerd.log</string>
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</dict>
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</plist>
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EOS
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end
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test do
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(testpath/"index.html").write "It works!"
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simple_http_pid = fork do
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exec "python -m SimpleHTTPServer 9999"
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end
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linkerd_pid = fork do
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exec "#{bin}/linkerd #{pkgshare}/default.yaml"
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end
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sleep 5
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begin
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assert_match /It works!/, shell_output("curl -s -H 'Host: web' http://localhost:4140")
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assert_match /Bad Gateway/, shell_output("curl -s -I -H 'Host: foo' http://localhost:4140")
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ensure
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Process.kill("TERM", linkerd_pid)
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Process.wait(linkerd_pid)
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Process.kill("TERM", simple_http_pid)
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Process.wait(simple_http_pid)
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end
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end
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end
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