Class: Housefire

Inherits:
Object
  • Object
show all
Defined in:
lib/housefire.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Housefire

Returns a new instance of Housefire.



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# File 'lib/housefire.rb', line 14

def initialize(*args)
  @conf = YAML.load(File.read(File.expand_path("~/.housefire")))
  @conf['ssl'] ||= false
  @conf['lhcache'] ||= File.expand_path("~/.housefire.tmp")
  
  Broach.settings = {
    'account' => @conf['account'],
    'token'   => @conf['token'],
    'use_ssl' => @conf['ssl'],
  }
  @room = Broach::Room.find_by_name(@conf['room'])
end

Instance Method Details

#load_db(file) ⇒ Object 



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# File 'lib/housefire.rb', line 132

def load_db(file)
  if File.exists?(file)
    if marshalled_data = File.read(file)
      Marshal.load(marshalled_data)
    end
  end
end

#poll_lighthouse ⇒ Object 



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# File 'lib/housefire.rb', line 34

def poll_lighthouse
  puts "running..."
  # check for a cached copy of the last feed pull
  recent_items = load_db(@conf['lhcache']) || {}

  doc = Nokogiri::XML(`curl -su "#{@conf['lhuser']}":#{@conf['lhpass']} https://#{@conf['lhdomain']}.lighthouseapp.com/events.atom`)

  # parse out events into things we recognize (changeset, ticket, etc.)
  doc.css("entry").each do |entry|
    begin
      id = entry.css("id")[0].content.split("Event/")[1].to_i

      # DON'T notify the same event more than once
      if !recent_items.key?(id)
        e = {}
        e[:id] = id

        title = entry.css("title")[0].content
        puts "title = #{title}"
        case
        when title.include?("[Changeset] ")
          # changeset = [Changeset] <projectname>: Changeset [<sha>] by <user>
          # we don't care about these, github already posts it for us
          puts "Discarding Changeset message..."
        when title.include?("[Page] ")
          # page = [Page] <projectname>: <title>
          #     content needs html un-escaping
          e[:title] = title
          e[:author]  = entry.css("author name")[0].content
          e[:link] = entry.css("link")[0].attributes["href"].content
          message = "#{e[:title]} - #{e[:author]} #{e[:link]}"
          puts message + "\n\n\n"
          @room.speak(message)
        when title.include?("New ")
          # member = New <projectname> Project Member
          #     like "New axislivewebsite Project Member"
          message = entry.css("content")[0].content
          puts message + "\n\n\n"
          @room.speak(message)
        when title.include?(" Bulk Edit: ")
          # bulk edit = <projectname> Bulk Edit: <ticketlist no commas>
          #     also, href link is like http://wgrids.lighthouseapp.com/projects/45964/bulk_edits/19926
          e[:title]   = title
          e[:content] = Sanitize.clean(entry.css("content")[0].content)
          e[:author]  = entry.css("author name")[0].content
          e[:link]    = entry.css("link")[0].attributes["href"].content
          message = "#{e[:title]} - #{e[:content].gsub(/[^[:print:]]/, '').gsub(/&amp;/,'&')} #{e[:author]} #{e[:link]}"
          puts message + "\n\n\n"
          @room.speak(message)
        when title.include?("[Milestone] ")
          # milestone = [Milestone] <projectname>: <title>
          e[:title]   = title
          e[:content] = Sanitize.clean(entry.css("content")[0].content)
          e[:author]  = entry.css("author name")[0].content
          e[:link]    = entry.css("link")[0].attributes["href"].content
          message = "#{e[:title]} -- #{e[:content].gsub(/[^[:print:]]/, '').gsub(/&amp;/,'&')} - #{e[:author]} #{e[:link]}"
          puts message + "\n\n\n"
          @room.speak(message)
        when title[/\s\[#\d+\]$/] != nil
          # ticket takes the form <projectname>: comment...blah [#<num>]
          # e.g. <title type="html">weheartradio: It's possible to have multiple xmppclients trying to reconnect [#418]</title>
          e[:title]   = title
          #
          # tickets that were just created may not have any content
          #
          if entry.css("content").empty?
            e[:content] = "NEW"
          else
            content = Sanitize.clean(entry.css("content")[0].content)
            e[:content] =  (content.length > 200) ? content[0..200] + "..." : content
          end
          e[:author]  = entry.css("author name")[0].content
          e[:link]    = entry.css("link")[0].attributes["href"].content
          message = "#{e[:title]} -- #{e[:content]} - #{e[:author]} #{e[:link]}"
          puts message + "\n\n\n"
          @room.speak(message)
        else
          puts "Not a valid message...or perhaps a new format."
        end

  #    recent_items = recent_items.sort.last 10
        recent_items[id] = e
        save_db(@conf['lhcache'], recent_items)
      end
    rescue Exception => e
      puts e.message
      puts e.backtrace.inspect
    end
  end
end

#run ⇒ Object 



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# File 'lib/housefire.rb', line 27

def run
  while true
    poll_lighthouse
    sleep 60
  end
end

#save_db(file, object) ⇒ Object 



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# File 'lib/housefire.rb', line 125

def save_db(file, object)
  f = File.open(file, "w")
  f.write Marshal.dump(object)
  f.close
  true
end