diff options
Diffstat (limited to 'lib/iotas/room.rb')
| -rw-r--r-- | lib/iotas/room.rb | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/lib/iotas/room.rb b/lib/iotas/room.rb deleted file mode 100644 index 7ffc5f4..0000000 --- a/lib/iotas/room.rb +++ /dev/null @@ -1,190 +0,0 @@ -#! /usr/bin/env ruby -# -*- coding: UTF-8 -*- -# -# Copyright 2012 Jérémy Zurcher <jeremy@asynk.ch> -# -# This file is part of iotas. -# -# iotas is free software: you can redistribute it and/or modify -# it under the terms of the GNU Affero General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# iotas is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Affero General Public License for more details. -# -# You should have received a copy of the GNU Affero General Public License -# along with iotas. If not, see <http://www.gnu.org/licenses/>. - -# -module Iotas - # - ERROR_ROUTE_NS = 'routing error: no source'.freeze - ERROR_ROUTE_RRWD = 'routing error: right room, wrong door'.freeze - ERROR_ROUTE_DNE = 'routing error: does not exists'.freeze - ERROR_ROUTE_NDNL = 'routing error: no destination, no link'.freeze - ERROR_ROUTE_SND = 'routing error: system no destination'.freeze - # - class Room < Iota - # - def initialize n, p - super n, p - @iotas = {} - @links = {} - end - # - def to_json *a - { - 'kls' => self.class.name, - 'name' => @name, - 'iotas' => @iotas, - 'links' => @links - }.to_json *a - end - # - def self.json_create o - raise Iotas::Exception.new "JSON #{o['kls']} != #{self.name}" if o['kls'] != self.name - room = self.new o['name'], o['parent'] - o['iotas'].each do |name,iota| - eval( iota['kls'] ).json_create(iota.merge!('parent'=>room)) - end - o['links'].each do |src,links| - links.each do |link| - room.add_link Iotas::Link.json_create(link) - end - end - room - end - # - def add_iota s - raise Iotas::Exception.new "Iota #{s.name} already has #{s.parent.name} as parent" if not s.parent.nil? and s.parent!=self - raise Iotas::Exception.new "Iota #{s.name} already exists in #{path}" if @iotas.has_key? s.name - s.parent = self if s.parent.nil? - @iotas[s.name]=s - end - # - def add_link l - l.door = @iotas[l.src] - raise Iotas::Exception.new "Link source #{l.src} does not exist in #{path}" if l.door.nil? - (@links[l.src] ||= [])<< l - end - # - def start! - puts " * start #{path}" if @spin.debug_routing - @iotas.values.each do |iota| iota.start! end - end - # - def stop! - puts " * stop #{path}" if @spin.debug_routing - @iotas.values.each do |iota| iota.stop! end - end - # - def search_down spath - return self if spath==path - return nil if (spath=~/^#{path}\/(\w+)\/?/)!=0 - if iota = @iotas[$1] - return iota if iota.path==spath # needed as Door doesn't implement #search_down - return iota.search_down spath - end - nil - end - # - def _try_links p - puts " -> try_links ..." if @spin.debug_routing - links = @links[p.src.name] - return false if links.nil? - pending_link = nil - apply_link = false - links.each do |link| - apply_link = link.cond_fields.nil? # unconditional link - p.set_link_fields link.cond_fields if not apply_link - if apply_link or (p.link_value==link.cond_value) - # link matches ! - if pending_link - p2 = @spin.require_p p.class - p2.clone_data p - p2.apply_link! link - send_p p2 - end - pending_link = link - end - end - if pending_link - p.apply_link! pending_link - _send false, p - end - pending_link - end - private :_try_links - # - def _route p - if p.room.nil? or p.room==path - if door = @iotas[p.door] - p.dst_routed! door - else - p.error! Iotas::ERROR_ROUTE_RRWD - end - elsif door = @spin.search_world(p.room+Iotas::PATH_SEP+p.door) - p.dst_routed! door - else - p.error! Iotas::ERROR_ROUTE_DNE - end - end - private :_route - # - def _send sys, p - if not sys and p.src.nil? - # do not route non system orphan particles !! - p.error! Iotas::ERROR_ROUTE_NS, @spin - elsif p.dst - # direct routing through pointer - return - elsif p.door - # direct routing through path - _route p - elsif p.next_dst - p.split_dst! - if p.door - _route p - elsif not sys - # boomerang - p.dst_routed! p.src - elsif p.action - p.dst_routed! @spin - end - elsif not sys and _try_links p - return - else - p.error!( sys ? Iotas::ERROR_ROUTE_SND : Iotas::ERROR_ROUTE_NDNL) - end - end - private :_send - # - def send_p p - puts " * send_p #{(p.next_dst.nil? ? 'no dst' : p.next_dst)} ..." if @spin.debug_routing - _send false, p - puts " -> #{p.dst.path}#{Iotas::ACT_SEP}#{p.action}" if @spin.debug_routing - @spin.post_p p - end - # - def send_sys_p p - puts " * send_sys_p #{(p.next_dst.nil? ? 'no dst' : p.next_dst)} ..." if @spin.debug_routing - _send true, p - puts " -> #{p.dst.path}#{Iotas::ACT_SEP}#{p.action}" if @spin.debug_routing - @spin.post_sys_p p - end - # - def process_sys_p p - if p.action==Iotas::SYS_ACT_ADD_LINK - add_link Iotas::Link.from_particle_data p - end - @spin.release_p p - end - # - end - # -end -# -# EOF |