Class: Dgs

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

Overview

require ‘pp’

Constant Summary collapse

LOGGED_IN = 
"Sorry, you have to be logged in to do that"
YOUR_TURN = 
"Your turn to move in the following games"
DGS_STATUS_PAGE = 
'http://www.dragongoserver.net/status.php/'
DGS_INDEX_PAGE = 
'http://www.dragongoserver.net/index.php'
USER_AGENT_ALIAS =

should work with every browser type

'Mac Safari'
SAVE_WAIT =

wait n seconds before each request

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Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(username = nil, password = nil) ⇒ Dgs

Returns a new instance of Dgs.



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# File 'lib/dragongoserver/dragongoserver.rb', line 20

def initialize(username=nil,password=nil)
  @username = username
  @password = password
  if @username == nil or @password == nil
    @username = ENV['DGS_USERNAME']
    @password = ENV['DGS_PASSWORD']
    if @username == nil or @password == nil
      raise(RuntimeError, "username and/or password not set")
    end
  end
  @userinfo = Hash.new
end

Instance Attribute Details

#username ⇒ Object (readonly)

if we are doing too many requests at DGS the account (YOUR ACCOUNT) will be temporarily blocked (for about 1 day)



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# File 'lib/dragongoserver/dragongoserver.rb', line 18

def username
  @username
end

Instance Method Details

#finished_games ⇒ Object

Array of your finished games www.dragongoserver.net/show_games.php?uid=10737



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# File 'lib/dragongoserver/dragongoserver.rb', line 120

def finished_games
  save_wait
  games = []
  #@home = 'http://www.dragongoserver.net/show_games.php?uid=10737' #TODO:
  @home = DGS_STATUS_PAGE
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS

  page = agent.get(@home)
  if page.body.include?(LOGGED_IN)
    page = (agent)
  end

  #if !page.body.include?(YOUR_TURN)
  #  raise "PageError: #{DGS_STATUS_PAGE} not found"
  #end

  #    page = agent.click page.links.text('Show finished games')
  page = agent.click page.link_with(:text => 'Show finished games')
  page.body.each_line {|line|
    if line =~ /gid=([0-9]+)"/
      games << {:id => $1.to_i, :finished_at => DateTime.now}
    end
  }
  page_no = 1
  
  #    p page.links.find { |l| l.title =~ /next page/ }
  #p page.links

  # naechste Seite
  #    while page.link_with(:text => '+')
  while page.link_with(:title => 'next page [&amp;&gt;]')
    page_no += 1
    puts "at page_no = #{page_no}"
    #      page = agent.click page.link_with(:text => '+')
    page = agent.click page.link_with(:title => 'next page [&amp;&gt;]') 
    # nochmal alle Spiele auf Folgeseite durchgehen
    page.body.each {|line|
      if line =~ /gid=([0-9]+)"/
        games << {:id => $1.to_i, :finished_at => DateTime.now}
      end
    }
  end
  
  # aus Bequemlichkeitsgruenden (gid= kommt mehrfach vor): uniq    
  games.uniq
end

#finished_games_for_user(user_id) ⇒ Object

www.dragongoserver.net/show_games.php?uid=31098&finished=1 the first page of finished games for this user



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# File 'lib/dragongoserver/dragongoserver.rb', line 179

def finished_games_for_user(user_id)
  save_wait
  games = []
  @home = "http://www.dragongoserver.net/show_games.php?uid=#{user_id}&finished=1" #TODO:
  #p @home
  #@home = DGS_STATUS_PAGE
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS

  page = agent.get(@home)
  if page.body.include?(LOGGED_IN)
    page = (agent)
    page = agent.click page.link_with(:text => 'Users')
    if !page.body.include?("Active users")
      raise "Active users not diplaying"
    end
    form = page.forms.first
    form.sf1 = user_id.to_s
    
    page = agent.submit(form)
#      page = agent.click page.links.text("#{user_id}")
    page = agent.click page.link_with(:text => "#{user_id}")
#      page = agent.click page.links.text("Show finished games")
    page = agent.click page.link_with(:text => "Show finished games")
  end
  if !page.body.include?("Finished games for")
    #p page.body
    raise "Finished games for not on page"
  end
  #page = agent.click page.links.text('Show finished games')
  one_game = {}
  page.body.each {|line|
    #  p line
    #p one_game
    if line =~ /gid=([0-9]+)"/
      one_game[:id] = $1.to_i
    end
    # <td align=center><img src="17/w.gif" alt="w"></td>
    if line =~ /[wb].gif/ and
        one_game[:id]
      #p $1
      color = line.split('.gif')[0][-1,1]
      #p line.split('.gif')[0] #[-1,1]
      #p color
      if color == 'w'
        one_game[:player_color] = :white
      else
        one_game[:player_color] = :black
      end
    end
    # W+Time
    if line =~ /[WB]\+/ and
        one_game[:id]
      color,reason = line.split('+')
      if color[-1,1] == 'W'
        one_game[:winner] = :white
      else
        one_game[:winner] = :black
      end
    
      one_game[:reason] = reason[0,reason.index('<')]
    end
    #<td>2008-04-19 10:29</td>
    if line =~ /(\d+)-(\d+)-(\d+)/ and
        one_game[:id]
      d = Date.new($1.to_i,$2.to_i,$3.to_i)
      one_game[:finished_at] = d
      games << one_game
      one_game = {}
    end
  }
  # aus Bequemlichkeitsgruenden (gid= kommt mehrfach vor): uniq    
  #p games
  games  # .uniq
end

#finished_games_ids ⇒ Object

same as finished_games but only the ids of the games



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# File 'lib/dragongoserver/dragongoserver.rb', line 169

def finished_games_ids
  result = []
  finished_games.each { |e| 
    result << e[:id]
  }
  result
end

#gameinfo(game_id) ⇒ Object

www.dragongoserver.net/game.php?gid=395863



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# File 'lib/dragongoserver/dragongoserver.rb', line 379

def gameinfo(game_id)
  
  demo='
<table class=GameInfos>
<tr id="blackInfo">
<td class=Color><img class=InTextStone src="17/b.gif" alt="Black"></td>
<td class=Name><A href="userinfo.php?uid=41360" class=User>Lukas Zach (lukaszach)</A></td>
<td class=Ratings><span class=StartRating><a class=Rating href="ratinggraph.php?uid=41360">30&nbsp;kyu&nbsp;(+11%)</a></span><span class=Separator>-</span><span class=EndRating><a class=Rating href="ratinggraph.php?uid=41360">30&nbsp;kyu&nbsp;(0%)</a></span></td>

<td class=Prisoners>Prisoners: 18</td>
</tr>
<tr id="blackTime">
<td colspan="4">
Time remaining: 6&nbsp;days&nbsp;and&nbsp;1&nbsp;hour</td>
</tr>
<tr id="whiteInfo">
<td class=Color><img class=InTextStone src="17/w.gif" alt="White"></td>
<td class=Name><A href="userinfo.php?uid=10737" class=User>Thomas Preymesser (thopre)</A></td>
<td class=Ratings><span class=StartRating><a class=Rating href="ratinggraph.php?uid=10737">30&nbsp;kyu&nbsp;(0%)</a></span><span class=Separator>-</span><span class=EndRating><a class=Rating href="ratinggraph.php?uid=10737">29&nbsp;kyu&nbsp;(-11%)</a></span></td>

<td class=Prisoners>Prisoners: 2</td>
</tr>
<tr id="whiteTime">
<td colspan="4">
Time remaining: 9&nbsp;days&nbsp;and&nbsp;6&nbsp;hours</td>
</tr>
<tr id="gameRules">
<td colspan="4">Rules: Komi: 6.5,&nbsp;&nbsp;&nbsp;Handicap: 0,&nbsp;&nbsp;&nbsp;Rated game: Yes</td>

</tr>
<tr id="gameTime">
<td colspan="4">Time limit: Japanese byoyomi: 15&nbsp;days + 1&nbsp;day per move and 3 extra periods</td>
</tr>
</table>
  '
  save_wait
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS
  p = "http://www.dragongoserver.net/game.php?gid=#{game_id}"
  page = agent.get(p)
  if page.body.include?(LOGGED_IN)
    page = (agent)
    page = agent.get(p)
  end
  #TODO: 
  if page.body.include?("Sorry, I can't find that game")
    raise 'no game with this id'
  end
  result = Hash.new
  result[:white] = {}
  result[:black] = {}
  
  doc = page
  #elements =   doc.search("//table[@class='GameInfos']").search('tr[@id='BlackInfo')
  elements =   doc.search("//table[@class='GameInfos']")
  blackinfo = (elements/"tr[@id='blackInfo']")
  whiteinfo = (elements/"tr[@id='whiteInfo']")
  whiteinfo_name = (whiteinfo/"td[@class='Name']/a").inner_text #2008-12-28 inner_html
  blackinfo_name = (blackinfo/"td[@class='Name']/a").inner_text #2008-12-28 inner_html
  result[:black][:name] = blackinfo_name
  result[:white][:name] = whiteinfo_name
  
  result
end

#games ⇒ Object

all games of the own user finished games + running games TODO: should return an array of game instances



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# File 'lib/dragongoserver/dragongoserver.rb', line 447

def games
  [4,5,6]
end

#get_rank ⇒ Object Also known as: rank

your rank as a GoRank object



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# File 'lib/dragongoserver/dragongoserver.rb', line 256

def get_rank
  save_wait
  @home = DGS_STATUS_PAGE
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS

  page = agent.get(@home)
  if page.body.include?(LOGGED_IN)
    page = (agent)
  end

  if !page.body.include?(YOUR_TURN)
    raise "PageError: #{DGS_STATUS_PAGE} not found"
  end
  a = show_regexp(page.body, /(\d+)&nbsp;(kyu|dan)/)
  num = a[0].to_i
  what = a[1].to_sym
  myRank = GoRank.new num, what
  myRank
end

#running_games ⇒ Object

Array of your running games www.dragongoserver.net/show_games.php?uid=10737



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# File 'lib/dragongoserver/dragongoserver.rb', line 70

def running_games
  save_wait
  games = []
  #@home = 'http://www.dragongoserver.net/show_games.php?uid=10737' #TODO:
  @home = DGS_STATUS_PAGE
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS

  page = agent.get(@home)
  if page.body.include?(LOGGED_IN)
    page = (agent)
  end

  if !page.body.include?(YOUR_TURN)
    raise "PageError: #{DGS_STATUS_PAGE} not found"
  end

  # page = agent.click page.links.text('Show running games')
  page = agent.click page.link_with(:text => 'Show running games')
  
  #    *_with(:text => "Show running games")
  page.body.each_line {|line|
    if line =~ /gid=([0-9]+)"/
      games << $1.to_i
    end
  }
  
  # BEGIN naechste Seite(n)
  #p page.links    
  #    page = agent.click page.link_with(:text => '=&gt;')
  while true
    begin
      page = agent.click page.link_with(:text => '=>')
    rescue
      break # keine weitere Seite vorhanden
    end
      
    page.body.each {|line|
      if line =~ /gid=([0-9]+)"/
        games << $1.to_i
      end
    }
  end
  # END  naechste Seite(n)
  # aus Bequemlichkeitsgruenden (gid= kommt mehrfach vor): uniq    
  games.uniq
end

#userid ⇒ Object

your id at DGS



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# File 'lib/dragongoserver/dragongoserver.rb', line 281

def userid
  save_wait
  @home = DGS_STATUS_PAGE
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS

  page = agent.get(@home)
  if page.body.include?(LOGGED_IN)
    page = (agent)
  end

  if !page.body.include?(YOUR_TURN)
    raise "PageError: #{DGS_STATUS_PAGE} not found"
  end
  # Link 'http://www.dragongoserver.net/ratinggraph.php?uid=10737'
  # enthaelt die Userid
  #p page.links
  page.links.each { |link|
    if link.href =~ /ratinggraph/
      a = show_regexp(link.href, /^ratinggraph.php\?uid=(\d+)$/)
      @userid = a[0].to_i
      break
    end
  }
  @userid
end

#userinfo(user_id = nil) ⇒ Object

informations about a user at DGS returns a hash with attributes



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# File 'lib/dragongoserver/dragongoserver.rb', line 310

def userinfo(user_id = nil)
  save_wait
  ## http://www.dragongoserver.net/userinfo.php?uid=10737
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS
  user_id = 10737 unless user_id
  page = agent.get("http://www.dragongoserver.net/userinfo.php?uid=#{user_id}")
  if page.body.include?(LOGGED_IN)
    page = (agent)
    page = agent.get("http://www.dragongoserver.net/userinfo.php?uid=#{user_id}")
  end
  if page.body.include?("Sorry, I couldn't find this user.")
    raise 'no user with this id'
  end
  @userinfo[:city] = nil
  @userinfo[:country] = nil
    
  result = Hash.new    
  page.body.each_line {|line|
    #<td class="Rubric">Name</td><td>Thomas Preymesser</td>
    if line =~ /td class="Rubric"/
      #p line
      a = show_regexp(line, 
        /td class="Rubric">(.*)<\/td><td>(.*)<\/td>/)
      #          /td class="Rubric">(.+)<\/td><td>.+<\/td>"/)
      #p a
      if a[0]=="Name"
        result[:name] = a[1]
      elsif a[0]=="Userid"
        result[:userid] = a[1]
      elsif a[0]=="Country"
        b = show_regexp(a[1], /alt="(.*)" /)
        result[:country] = b[0]
      elsif a[0]=="City"
        result[:city] = a[1]
      elsif a[0]=="Rating"
        #
        
        if  a[1] =~ /(\d+)&nbsp;(kyu|dan)/
          b = show_regexp(a[1], /(\d+)&nbsp;(kyu|dan)/)
          num = b[0].to_i
          what = b[1].to_sym
          begin
            result[:rating] = GoRank.new num, what
          rescue
            raise "illegal rank: #{a[1]}\n#{num}/#{what}"
          end
        else
          result[:rating] = nil
        end
        ##
        #result[:rating] = a[1]
      elsif a[0]=="Last access"
        result[:lastaccess] = DateTime.parse(a[1].gsub(/&nbsp;/,' '))
      elsif a[0]=="Last move"
        begin
          result[:lastmove] = DateTime.parse(a[1].gsub(/&nbsp;/,' '))
        rescue
          puts "invalid " + a[1].to_s
        end
      end
    end      
  }
  #    @userinfo[:name]='Hugo Boss'
  return result
end

#waiting_games ⇒ Object

Array of waiting games



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

def waiting_games
  save_wait
  games = []
  @home = DGS_STATUS_PAGE
  agent = WWW::Mechanize.new
  agent.user_agent_alias = USER_AGENT_ALIAS

  page = agent.get(@home)
  if page.body.include?(LOGGED_IN)
    # dann erst zum Einloggen gehen
    page = (agent)
  end

  # muss kommen, sonst sind wir noch nicht auf der richtigen Seite
  if !page.body.include?(YOUR_TURN)
    raise "PageError: #{DGS_STATUS_PAGE} not found"
  end
  game_id=0
  user_id=0
  page.body.each_line {|line|
    if line =~ /gid=([0-9]+)"/
      game_id = $1.to_i
      # ??? games << {:game => game_id, :user => userid}
      #  games << $1.to_i
      games << game_id
    end
    if line =~ /uid=([0-9]+)"/ and game_id > 0
      user_id = $1.to_i
    end
  }
  # aus Bequemlichkeitsgruenden (gid= kommt mehrfach vor): uniq    
  games.uniq
end