rundeckからwebhookをウケる通知bot

Dockerfile

FROM alpine:3.2
MAINTAINER yuki-maeno

RUN apk --update add ruby ruby-bundler \
 && rm -fr /var/cache/apk/* \
 && gem install xml-simple --no-ri --no-rdoc

ADD server.rb /tmp/server.rb

EXPOSE 8000

CMD ruby /tmp/server.rb -d && /bin/sh

server.rb

#!/usr/bin/env ruby

require 'pp'
require 'webrick'
require 'net/http'
require 'xmlsimple'

class WebForm < WEBrick::HTTPServlet::AbstractServlet

  def do_GET(request, response)
    response.body = 'ok'
  end

  def do_POST(request, response)
    rid = request.request_uri.path.split("/").last
    return if rid.to_i == 0
    #dat = JSON.parse(request.body)
    dat = XmlSimple.xml_in(request.body)
    dat = dat['executions'][0]['execution'][0]

    icon = "(devil)"
    msg = "[info]"
    msg += "#{dat['project']} #{dat['job'][0]['group'][0]} #{dat['job'][0]['name'][0]} #{icon}\n"
    msg += "[hr]"
    msg += "detail: #{dat['href']}"
    msg += "[/info]"

    Net::HTTP.post_form(URI.parse("http://<host>/send_chat"), {text: msg, rid: rid})

  end

end


if $0 == __FILE__ then
  server = WEBrick::HTTPServer.new(:Port => 8000)
  server.mount "/", WebForm

  if ARGV[0] == "-d"
    Process.daemon
  end
  trap "INT" do server.shutdown end
  server.start
end