121 lines
3.8 KiB
Ruby
121 lines
3.8 KiB
Ruby
class Kubeless < Formula
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desc "Kubernetes Native Serverless Framework"
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homepage "https://kubeless.io"
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url "https://github.com/kubeless/kubeless/archive/v1.0.8.tar.gz"
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sha256 "c25dd4908747ac9e2b1f815dfca3e1f5d582378ea5a05c959f96221cafd3e4cf"
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license "Apache-2.0"
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bottle do
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sha256 cellar: :any_skip_relocation, arm64_big_sur: "457c1b5b7f10562288c98ec9a5bd75378256a930ebead0f4acd1dd02a157c81a"
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sha256 cellar: :any_skip_relocation, big_sur: "617d7ec712263ee395d113e427a8557a0b4da5f0a13904aaa7b6dd88076d2e34"
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sha256 cellar: :any_skip_relocation, catalina: "622d26db25c0c672ab9204caf7478453912916c6d3cf4626818afb1e7e029f56"
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sha256 cellar: :any_skip_relocation, mojave: "4892e5ecc077136f2259e496b82951e4601fbe4e5fc2b5c5d3cf84216b15f29d"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "b87b97575b27569433e254396eaa15c265fd9f11de80c916e346e7fb0271559f"
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end
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depends_on "go" => :build
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depends_on "kubernetes-cli"
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def install
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ldflags = %W[
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-s -w -X github.com/kubeless/kubeless/pkg/version.Version=v#{version}
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]
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system "go", "build", "-ldflags", ldflags.join(" "), "-trimpath",
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"-o", bin/"kubeless", "./cmd/kubeless"
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prefix.install_metafiles
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end
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test do
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port = free_port
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server = TCPServer.new("127.0.0.1", port)
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pid = fork do
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loop do
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socket = server.accept
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request = socket.gets
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request_path = request.split[1]
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runtime_images_data = <<-'EOS'.gsub(/\s+/, "")
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[{
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\"ID\": \"python\",
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\"versions\": [{
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\"name\": \"python27\",
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\"version\": \"2.7\",
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\"httpImage\": \"kubeless/python\"
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}]
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}]
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EOS
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response = case request_path
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when "/api/v1/namespaces/kubeless/configmaps/kubeless-config"
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<<-EOS
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{
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"kind": "ConfigMap",
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"apiVersion": "v1",
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"metadata": { "name": "kubeless-config", "namespace": "kubeless" },
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"data": {
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"runtime-images": "#{runtime_images_data}"
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}
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}
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EOS
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when "/apis/kubeless.io/v1beta1/namespaces/default/functions"
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<<-EOS
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{
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"apiVersion": "kubeless.io/v1beta1",
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"kind": "Function",
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"metadata": { "name": "get-python", "namespace": "default" }
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}
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EOS
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when "/apis/apiextensions.k8s.io/v1beta1/customresourcedefinitions/functions.kubeless.io"
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<<-EOS
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{
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"apiVersion": "apiextensions.k8s.io/v1beta1",
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"kind": "CustomResourceDefinition",
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"metadata": { "name": "functions.kubeless.io" }
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}
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EOS
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else
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"OK"
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end
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socket.print "HTTP/1.1 200 OK\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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end
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end
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(testpath/"kube-config").write <<~EOS
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apiVersion: v1
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clusters:
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- cluster:
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certificate-authority-data: test
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server: http://127.0.0.1:#{port}
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name: test
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contexts:
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- context:
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cluster: test
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user: test
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name: test
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current-context: test
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kind: Config
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preferences: {}
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users:
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- name: test
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user:
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token: test
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EOS
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(testpath/"test.py").write "function_code"
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begin
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ENV["KUBECONFIG"] = testpath/"kube-config"
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system bin/"kubeless", "function", "deploy", "--from-file", "test.py",
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"--runtime", "python2.7", "--handler", "test.foo",
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"test"
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ensure
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Process.kill("TERM", pid)
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Process.wait(pid)
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end
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end
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end
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