Class: GRI::Cast

Inherits:
Object show all
Defined in:
lib/gri/cast.rb,
lib/gri/plugin/bootstrap.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Cast

Returns a new instance of Cast.



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# File 'lib/gri/cast.rb', line 22

def initialize
  root_dir = Config['root-dir'] ||= Config::ROOT_PATH
  log_dir = Config['log-dir'] || Config['root-dir'] + '/log'
  Log.init "#{log_dir}/#{File.basename $0}.log"
rescue SystemCallError
  Log.init '/tmp/gricast.log'
end

Class Method Details

.layout ⇒ Object 



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# File 'lib/gri/cast.rb', line 67

def self.layout
  <<EOS
<html>
<head>
<title><%= @title %></title>
<style>
td.text-right {text-align:right;}
hr {border:none;border-top:1px #cccccc solid;}
</style>
</head>
<body>
<%= yield %>
</body>
</html>
EOS
end

.parse_path_info(env) ⇒ Object 



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# File 'lib/gri/cast.rb', line 12

def self.parse_path_info env
  if (path_info = env['PATH_INFO']) =~ %r{^/(?:list|graph)\b}
    path_info = Regexp.last_match.post_match
  end
  if path_info
    dummy, service_name, section_name, graph_name = path_info.split /\// #/
  end
  return service_name, section_name, graph_name
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/gri/cast.rb', line 30

def call env
  req = GRI::Request.new env
  params = req.params
  cast_dir = Config['cast-dir'] || (Config::ROOT_PATH + '/cast')
  if params['grp']
    cast_dir = cast_dir + '/' + params['grp']
  end

  if (req.query_string =~ /\A(\d+),(\d+)\z/)
    app = Page.new :dirs=>[cast_dir], :clicked=>true, :imgx=>$1, :imgy=>$2
  elsif params['r'] or params['tag']
    if params['stime']
      app = Graph.new :dirs=>[cast_dir]
    else
      app = Page.new :dirs=>[cast_dir]
    end
  elsif params['search'].to_i == 1
    app = List.new :dirs=>[cast_dir]
  elsif
    case env['PATH_INFO']
    when %r{^/api/}
      app = API.new
    when %r{^/graph/}
      app = Cgraph.new :dir=>cast_dir
    when %r{^/page}
      app = Page.new :dirs=>[cast_dir]
    else
      app = Clist.new :dir=>cast_dir
    end
  end
  app.call env
end

#public_dir ⇒ Object 



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# File 'lib/gri/cast.rb', line 63

def public_dir
  File.dirname(__FILE__) + '/../../public'
end