130 lines
4.1 KiB
Ruby
130 lines
4.1 KiB
Ruby
class Inlets < Formula
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desc "Expose your local endpoints to the Internet"
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homepage "https://github.com/inlets/inlets"
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url "https://github.com/inlets/inlets.git",
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:tag => "2.6.1",
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:revision => "5a1abcf24dcd30dc4a251902aa6cc7cb981ef0ae"
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bottle do
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cellar :any_skip_relocation
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sha256 "ab879c3612195a1229a424c44fbc238239058b475da8795d618fce8176874bae" => :catalina
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sha256 "1f4fe93d4582e86f348ab9e1b52ed9fa90f799d73ae90e7bf79ea30d7617cd0c" => :mojave
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sha256 "0550e3d07c29db12fcc3de100273c582bb2cd7fe0f2e9b665021fa9e7572bdbe" => :high_sierra
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end
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depends_on "go" => :build
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def install
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ENV["GOPATH"] = buildpath
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(buildpath/"src/github.com/inlets/inlets").install buildpath.children
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cd "src/github.com/inlets/inlets" do
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commit = Utils.popen_read("git", "rev-parse", "HEAD").chomp
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system "go", "build", "-ldflags",
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"-s -w -X main.GitCommit=#{commit} -X main.Version=#{version}",
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"-a",
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"-installsuffix", "cgo", "-o", bin/"inlets"
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prefix.install_metafiles
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end
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end
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def cleanup(name, pid)
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puts "Tearing down #{name} on PID #{pid}"
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Process.kill("TERM", pid)
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Process.wait(pid)
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end
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MOCK_RESPONSE = "INLETS OK".freeze
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SECRET_TOKEN = "itsasecret-sssshhhhh".freeze
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test do
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upstream_server = TCPServer.new(0)
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upstream_port = upstream_server.addr[1]
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remote_server = TCPServer.new(0)
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remote_port = remote_server.addr[1]
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upstream_server.close
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remote_server.close
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puts "Starting mock server on: localhost:#{upstream_port}"
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(testpath/"mock_upstream_server.rb").write <<~EOS
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require 'socket'
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server = TCPServer.new('localhost', #{upstream_port})
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loop do
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socket = server.accept
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request = socket.gets
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STDERR.puts request
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response = "OK\\n"
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shutdown = false
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if request.include? "inlets-test"
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response = "#{MOCK_RESPONSE}\\n"
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shutdown = true
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end
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socket.print "HTTP/1.1 200 OK\\r\\n" +
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"Host: localhost:#{upstream_port}\\r\\n" +
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"Content-Type: text/plain\\r\\n" +
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"Content-Length: \#\{response.bytesize\}\\r\\n" +
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"Connection: close\\r\\n"
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socket.print "\\r\\n"
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socket.print response
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socket.close
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if shutdown
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puts "Exiting test server"
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exit 0
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end
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end
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EOS
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mock_upstream_server_pid = fork do
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exec "ruby mock_upstream_server.rb"
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end
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begin
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require "uri"
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require "net/http"
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stable_resource = stable.instance_variable_get(:@resource)
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commit = stable_resource.instance_variable_get(:@specs)[:revision]
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# Basic --version test
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inlets_version = shell_output("#{bin}/inlets version")
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assert_match /\s#{commit}$/, inlets_version
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assert_match /\s#{version}$/, inlets_version
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# Client/Server e2e test
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# This test involves establishing a client-server inlets tunnel on the
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# remote_port, running a mock server on the upstream_port and then
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# testing that we can hit the mock server upstream_port via the tunnel remote_port
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puts "Waiting for mock server"
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sleep 3
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server_pid = fork do
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puts "Starting inlets server with port #{remote_port}"
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exec "#{bin}/inlets server --port #{remote_port} --token #{SECRET_TOKEN}"
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end
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client_pid = fork do
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puts "Starting inlets client with remote localhost:#{remote_port}, upstream localhost:#{upstream_port}, token: #{SECRET_TOKEN}"
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exec "#{bin}/inlets client --remote localhost:#{remote_port} --upstream localhost:#{upstream_port} --token #{SECRET_TOKEN}"
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end
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puts "Waiting for inlets websocket tunnel"
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sleep 3
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uri = URI("http://localhost:#{remote_port}/inlets-test")
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puts "Querying upstream endpoint via inlets remote: #{uri}"
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response = Net::HTTP.get_response(uri)
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assert_match MOCK_RESPONSE, response.body
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assert_equal response.code, "200"
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ensure
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cleanup("Mock Server", mock_upstream_server_pid)
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cleanup("Inlets Server", server_pid)
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cleanup("Inlets Client", client_pid)
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end
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end
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end
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