Class: EPIC::Handles

Inherits:

Collection

• Object
• Resource
• Collection
• EPIC::Handles

show all

Defined in:

src/epic_handles.rb

Constant Summary

Constant Summary

Constants inherited from Resource

Resource::GLOBAL_LOCK_HASH, Resource::GLOBAL_LOCK_MUTEX

Instance Attribute Summary

Attributes included from Rackful::Resource

#get_etag, #get_last_modified, #path

Instance Method Summary (collapse)

• - (void) do_POST(request, response)

  Handles an HTTP/1.1 PUT request.

• - (void) each

  TODO: better implementation (server-side data retention) for streaming responses.

• - (void) prefix

Methods inherited from Collection

#recurse?, #to_rackful, #xhtml

Methods inherited from Resource

#initialize, #lock, lock, #unlock, #xhtml

Methods included from Rackful::Resource

#default_headers, #destroy, #do_METHOD, #empty?, #http_DELETE, #http_GET, #http_HEAD, #http_OPTIONS, #http_PUT, #http_method, #http_methods, included, #requested?, #serializer, #title, #to_rackful, #to_struct

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# File 'src/epic_handles.rb', line 45

def do_POST request, response
  generator_name = request.GET['generator'] || EPIC::DEFAULT_GENERATOR
  unless generator = request.resource_factory["/generators/#{generator_name}"]
    raise Rackful::HTTP400BadRequest, "No such generator: '#{generator_name}'"
  end
  pid_suffix = escape_path( generator.generate( request ) )
  handle = request.resource_factory["/handles/#{prefix}/#{pid_suffix}"]
  handle.do_PUT( request, response )
end

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# File 'src/epic_handles.rb', line 31

def each
  start_position = self.prefix.size + 1
  DB.instance.each_handle do
    |handle|
    yield Rackful::Path.new( self.path + escape_path(handle[start_position .. -1]) )
  end
  # end
end

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# File 'src/epic_handles.rb', line 24

def prefix
  @epic_handles_prefix ||= File::basename(path.unslashify).to_path.unescape
end