Class: Tofu::Session

Inherits:
Object
  • Object
show all
Includes:
MonitorMixin
Defined in:
lib/tofu.rb,
lib/tofu.rb

Direct Known Subclasses

HelloSession

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(bartender, hint = nil) ⇒ Session

Returns a new instance of Session.



15
16
17
18
19
20
21
 
# File 'lib/tofu.rb', line 15

def initialize(bartender, hint=nil)
  super()
  @session_id = SecureRandom.uuid
  @contents = {}
  @hint = hint
  renew
end

Instance Attribute Details

#hint ⇒ Object

Returns the value of attribute hint.



23
24
25
 
# File 'lib/tofu.rb', line 23

def hint
  @hint
end

#session_id ⇒ Object (readonly)

Returns the value of attribute session_id.



22
23
24
 
# File 'lib/tofu.rb', line 22

def session_id
  @session_id
end

Instance Method Details

#dispatch_event(context) ⇒ Object 



58
59
60
61
62
63
64
 
# File 'lib/tofu.rb', line 58

def dispatch_event(context)
  params = context.req_params
  tofu_id ,= params['tofu_id']
  tofu = fetch(tofu_id)
  return unless tofu
  tofu.send_request(context, context.req_params)
end

#do_GET(context) ⇒ Object 



50
51
52
53
54
55
56
 
# File 'lib/tofu.rb', line 50

def do_GET(context)
  dispatch_event(context)
  tofu = lookup_view(context)
  body = tofu ? tofu.to_html(context) : ''
  context.res_header('content-type', 'text/html; charset=utf-8')
  context.res_body(body)
end

#do_inner_html(context) ⇒ Object 



575
576
577
578
579
580
581
582
583
584
585
586
587
 
# File 'lib/tofu.rb', line 575

def do_inner_html(context)
  params = context.req_params
  tofu_id ,= params['tofu_inner_id']
  return false unless tofu_id

  tofu = fetch(tofu_id)
  body = tofu ? tofu.to_inner_html(context) : ''

  context.res_header('content-type', 'text/html; charset=utf-8')
  context.res_body(body)

  throw(:tofu_done)
end

#entry(tofu) ⇒ Object 



70
71
72
73
74
 
# File 'lib/tofu.rb', line 70

def entry(tofu)
  synchronize do
  	@contents[tofu.tofu_id] = tofu
  end
end

#expired? ⇒ Boolean

Returns:

  • (Boolean) 


46
47
48
 
# File 'lib/tofu.rb', line 46

def expired?
  @expires && Time.now > @expires
end

#expires ⇒ Object 



34
35
36
 
# File 'lib/tofu.rb', line 34

def expires
  Time.now + 24 * 60 * 60
end

#fetch(ref) ⇒ Object 



76
77
78
 
# File 'lib/tofu.rb', line 76

def fetch(ref)
  @contents[ref]
end

#hint_expires ⇒ Object 



38
39
40
 
# File 'lib/tofu.rb', line 38

def hint_expires
  Time.now + 60 * 24 * 60 * 60
end

#lookup_view(context) ⇒ Object 



66
67
68
 
# File 'lib/tofu.rb', line 66

def lookup_view(context)
  nil
end

#renew ⇒ Object 



42
43
44
 
# File 'lib/tofu.rb', line 42

def renew
  @expires = expires
end

#service(context) ⇒ Object 



25
26
27
28
29
30
31
32
 
# File 'lib/tofu.rb', line 25

def service(context)
  case context.req_method
  when 'GET', 'POST', 'HEAD'
   do_GET(context)
  else
   context.res_method_not_allowed
  end
end