Class: DandelionS1

Inherits:
RackRscript
  • Object
show all
Defined in:
lib/dandelion_s1.rb

Instance Method Summary collapse

Constructor Details

#initialize(h = {}) ⇒ DandelionS1 



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# File 'lib/dandelion_s1.rb', line 11

def initialize(h={})

  raw_opts = {root: 'www', access: {}, static: [], log: nil}.merge h
  @app_root = Dir.pwd

  @static = raw_opts[:static]
  @root = raw_opts[:root]

  #@access_list = {'/do/r/hello3' => 'user'}
  access_list = raw_opts[:access]
      
  h2 = SimpleConfig.new(access_list).to_h
  conf_access = h2[:body] || h2
  @access_list = conf_access.inject({}) \
                              {|r,x| k,v = x; r.merge(k.to_s => v.split)}
  
  super(log: h[:log],  pkg_src: h[:pkg_src], rsc_host: h[:rsc_host], 
        rsc_package_src: h[:rsc_package_src])
end

Instance Method Details

#call(e) ⇒ Object 



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# File 'lib/dandelion_s1.rb', line 31

def call(e)

  request = e['REQUEST_PATH']
  r = @access_list.detect {|k,v| request =~ Regexp.new(k)}
  private_user = r ? r.last : nil
  
  if private_user.nil? then 
    super(e)
  elsif private_user.is_a? String and private_user == e['REMOTE_USER']
    super(e)
  elsif private_user.is_a? Array and 
      private_user.any? {|x| x == e['REMOTE_USER']}
    super(e)
  else
    request = '/unauthorised/'
    content, content_type, status_code = run_route(request)        
    content_type ||= 'text/html'
    [status_code=401, {"Content-Type" => content_type}, [content]]
  end

end

#default_routes(env, params) ⇒ Object 



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# File 'lib/dandelion_s1.rb', line 53

def default_routes(env, params)

  super(env, params)

  get /^(\/(?:#{@static.join('|')}).*)/ do |path|

    filepath = File.join(@app_root, @root, path)

    if @log then
      @log.info 'DandelionS1/default_routes: ' + 
          "root: %s path: %s" % [@root, path]
    end

    if path.length < 1 or path[-1] == '/' then
      path += 'index.html' 
      File.read filepath
    elsif File.directory? filepath then
      Redirect.new (path + '/') 
    elsif File.exists? filepath then
      h = {xml: 'application/xml', html: 'text/html', png: 'image/png', 
           jpg: 'image/jpeg', txt: 'text/plain', css: 'text/css',
           xsl: 'application/xml', svg: 'image/svg+xml'}
      content_type = h[filepath[/\w+$/].to_sym]
      [File.read(filepath), content_type || 'text/plain']
    else
      'oops, file ' + filepath + ' not found'
    end

  end

  get /^\/$/ do

    file = File.join(@root, 'index.html')
    File.read file
  end

  get '/unauthorised/' do
    'unauthorised user'
  end
 
end