Class: Flapjack::Gateways::Web

Inherits:
Sinatra::Base
  • Object
show all
Includes:
Utility
Defined in:
lib/flapjack/gateways/web.rb,
lib/flapjack/gateways/web/middleware/request_timestamp.rb

Defined Under Namespace

Modules: Middleware

Class Method Summary collapse

Methods included from Utility

#hashify, #load_template, #local_timezone, #relative_time_ago, #remove_utc_offset, #stringify, #symbolize, #time_period_in_words, #truncate

Class Method Details

.start ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
 
# File 'lib/flapjack/gateways/web.rb', line 37

def start
  Flapjack.logger.info "starting web - class"

  set :show_exceptions, false
  @show_exceptions = Sinatra::ShowExceptions.new(self)

  if access_log = (@config && @config['access_log'])
    unless File.directory?(File.dirname(access_log))
      raise "Parent directory for log file #{access_log} doesn't exist"
    end

    use Rack::CommonLogger, ::Logger.new(@config['access_log'])
  end

  # session's only used for error message display, so
  session_secret = @config['session_secret']

  use Rack::Session::Cookie, :key => 'flapjack.session',
                             :path => '/',
                             :secret => session_secret || SecureRandom.hex(64)

  @api_url = @config['api_url']
  if @api_url.nil?
    raise "'api_url' config must contain a Flapjack API instance address"
  end

  uri = begin
    URI(@api_url)
  rescue URI::InvalidURIError
    # TODO should we just log and re-raise the exception?
    raise "'api_url' is not a valid URI (#{@api_url})"
  end

  unless ['http', 'https'].include?(uri.scheme)
    raise "'api_url' is not a valid http or https URI (#{@api_url})"
  end
  unless @api_url.match(/^.*\/$/)
    Flapjack.logger.info "api_url must end with a trailing '/', setting to '#{@api_url}/'"
    @api_url = "#{@api_url}/"
  end

  Flapjack::Diner.base_uri(@api_url)
  Flapjack::Diner.logger = Flapjack.logger

  # constants won't be exposed to eRb scope
  @default_logo_url = "img/flapjack-2013-notext-transparent-300-300.png"
  @logo_image_file  = nil
  @logo_image_ext   = nil

  if logo_image_path = @config['logo_image_path']
    if File.file?(logo_image_path)
      @logo_image_file = logo_image_path
      @logo_image_ext  = File.extname(logo_image_path)
    else
      Flapjack.logger.error "logo_image_path '#{logo_image_path}'' does not point to a valid file."
    end
  end

  @auto_refresh = (@config['auto_refresh'].respond_to?('to_i') &&
                   (@config['auto_refresh'].to_i > 0)) ? @config['auto_refresh'].to_i : false
end