Class: Baykit::BayServer::Tours::TourReq

Inherits:
Object
  • Object
show all
Includes:
Baykit::BayServer, Protocol, Util, Util::Reusable
Defined in:
lib/baykit/bayserver/tours/tour_req.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tur) ⇒ TourReq

Returns a new instance of TourReq.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 58

def initialize(tur)
  @headers = Headers.new()
  @tour = tur
end

Instance Attribute Details

#available ⇒ Object (readonly)

Returns the value of attribute available.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 55

def available
  @available
end

#bytes_consumed ⇒ Object (readonly)

Returns the value of attribute bytes_consumed.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 52

def bytes_consumed
  @bytes_consumed
end

#bytes_limit ⇒ Object (readonly)

Returns the value of attribute bytes_limit.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 53

def bytes_limit
  @bytes_limit
end

#bytes_posted ⇒ Object (readonly)

Request content info

Handling request contents



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 51

def bytes_posted
  @bytes_posted
end

#charset ⇒ Object

Returns the value of attribute charset.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 43

def charset
  @charset
end

#content_handler ⇒ Object (readonly)

Returns the value of attribute content_handler.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 45

def content_handler
  @content_handler
end

#ended ⇒ Object (readonly)

Returns the value of attribute ended.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 56

def ended
  @ended
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 25

def headers
  @headers
end

#key ⇒ Object (readonly)

request id in FCGI or stream id in HTTP/2



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 19

def key
  @key
end

#method ⇒ Object

Returns the value of attribute method.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 23

def method
  @method
end

#path_info ⇒ Object

Returns the value of attribute path_info.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 29

def path_info
  @path_info
end

#protocol ⇒ Object

Returns the value of attribute protocol.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 22

def protocol
  @protocol
end

#query_string ⇒ Object

Returns the value of attribute query_string.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 28

def query_string
  @query_string
end

#remote_address ⇒ Object

Returns the value of attribute remote_address.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 37

def remote_address
  @remote_address
end

#remote_host_func ⇒ Object

function



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 39

def remote_host_func
  @remote_host_func
end

#remote_pass ⇒ Object

Returns the value of attribute remote_pass.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 35

def remote_pass
  @remote_pass
end

#remote_port ⇒ Object

Returns the value of attribute remote_port.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 38

def remote_port
  @remote_port
end

#remote_user ⇒ Object

Returns the value of attribute remote_user.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 34

def remote_user
  @remote_user
end

#req_host ⇒ Object

from Host header



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 31

def req_host
  @req_host
end

#req_port ⇒ Object

from Host header



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 32

def req_port
  @req_port
end

#rewritten_uri ⇒ Object

set if URI is rewritten



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 27

def rewritten_uri
  @rewritten_uri
end

#script_name ⇒ Object

Returns the value of attribute script_name.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 30

def script_name
  @script_name
end

#server_address ⇒ Object

Returns the value of attribute server_address.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 40

def server_address
  @server_address
end

#server_name ⇒ Object

Returns the value of attribute server_name.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 42

def server_name
  @server_name
end

#server_port ⇒ Object

Returns the value of attribute server_port.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 41

def server_port
  @server_port
end

#tour ⇒ Object (readonly)

Request Header info



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 18

def tour
  @tour
end

#uri ⇒ Object

Returns the value of attribute uri.



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 21

def uri
  @uri
end

Instance Method Details

#abort ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 202

def abort
  BayLog.debug("%s abort", @tour)
  if @tour.preparing?
    #@tour.change_state(Tour::TOUR_ID_NOCHECK, Tour::TourState::ABORTED)
    return true

  elsif @tour.running?
    aborted = true
    if @content_handler != nil
      aborted = @content_handler.on_abort_req(@tour)
    end

    #if aborted
    #  @tour.change_state(Tour::TOUR_ID_NOCHECK, Tour::TourState::ABORTED)
    #end

    return aborted
  else
    BayLog.debug("%s tour is not preparing or not running", @tour)
    return false
  end

end

#buffer_available ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 237

def buffer_available()
  return @bytes_posted - @bytes_consumed < BayServer.harbor.tour_buffer_size
end

#consumed(chk_id, length, &callback) ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 182

def consumed(chk_id, length, &callback)
  @tour.check_tour_id(chk_id)

  @bytes_consumed += length
  BayLog.debug("%s reqConsumed: len=%d posted=%d limit=%d consumed=%d",
               @tour, length, @bytes_posted, @bytes_limit, @bytes_consumed)

  resume = false
  old_available = @available
  if buffer_available()
    @available = true
  end

  if !old_available && @available
    BayLog.debug("%s request available (^o^): posted=%d consumed=%d", self,  @bytes_posted, @bytes_consumed);
    resume = true
  end
  callback.call(length, resume)
end

#end_req_content(check_id) ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 165

def end_req_content(check_id)
  @tour.check_tour_id(check_id)
  if @ended
    raise Sink.new("#{@tour} Request content is already ended")
  end
  @tour.change_state(Tour::TOUR_ID_NOCHECK, Tour::TourState::RUNNING)

  if @bytes_limit >= 0 && @bytes_posted != @bytes_limit
    raise ProtocolException.new("Read data exceed content-length: #{@bytes_posted}/#{@bytes_limit}")
  end

  if @content_handler != nil
    @content_handler.on_end_req_content(@tour)
  end
  @ended = true
end

#init(key) ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 63

def init(key)
  @key = key
end

#post_req_content(check_id, data, start, len, &callback) ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 123

def post_req_content(check_id, data, start, len, &callback)
  @tour.check_tour_id(check_id)

  data_passed = false
  if  @tour.error != nil
    # If has error, only read content. (Do not call content handler)
    BayLog.debug("%s tour has error.", @tour)

  elsif !@tour.reading?
    raise HttpException.new(HttpStatus.BAD_REQUEST, "%s tour is not reading.", @tour)

  elsif @content_handler == nil
    BayLog.warn("%s content read, but no content handler", tour)

  elsif @bytes_posted + len > @bytes_limit
    raise ProtocolException.new("Read data exceed content-length: %d/%d", @bytes_posted + len, @bytes_limit)

  else
    @content_handler.on_read_req_content(@tour, data, start, len, &callback)
    data_passed = true
  end

  @bytes_posted += len
  BayLog.debug("%s post req content: len=%d posted=%d limit=%d consumed=%d",
               @tour, len, @bytes_posted, @bytes_limit, @bytes_consumed)

  if !data_passed
    return true
  end

  old_available = @available
  if !buffer_available()
    @available = false
  end

  if old_available && !@available
    BayLog.debug("%s request unavailable (_ _): posted=%d consumed=%d", self,  @bytes_posted, @bytes_consumed);
  end

  return @available
end

#remote_host ⇒ Object

other methods



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 109

def remote_host
  return @remote_host_func.call()
end

#reset ⇒ Object

Implements Reusable



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 70

def reset()
  @headers.clear

  @uri = nil
  @method = nil
  @protocol = nil
  @bytes_posted = 0
  @bytes_consumed = 0
  @bytes_limit = 0

  @key = 0

  @rewritten_uri = nil
  @query_string = nil
  @path_info = nil
  @script_name = nil
  @req_host = nil
  @req_port = 0
  @remote_user = nil
  @remote_pass = nil

  @remote_address = nil
  @remote_port = 0
  @remote_host_func = nil
  @server_address = nil
  @server_port = 0
  @server_name = nil

  @charset = nil
  @available = false
  @content_handler = nil
  @ended = false

end

#set_content_handler(hnd) ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 226

def set_content_handler(hnd)
  if hnd == nil
    raise Sink.new("nil")
  end
  if @content_handler != nil
    raise Sink.new("content handler already set")
  end

  @content_handler = hnd
end

#set_limit(limit) ⇒ Object 



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# File 'lib/baykit/bayserver/tours/tour_req.rb', line 113

def set_limit(limit)
  if limit < 0
    raise Sink.new("invalid limit")
  end
  @bytes_limit = limit
  @bytes_posted = 0
  @bytes_consumed = 0
  @available = true
end