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-rw-r--r--lib/evendoors/particle.rb213
1 files changed, 0 insertions, 213 deletions
diff --git a/lib/evendoors/particle.rb b/lib/evendoors/particle.rb
deleted file mode 100644
index b3bfa82..0000000
--- a/lib/evendoors/particle.rb
+++ /dev/null
@@ -1,213 +0,0 @@
-#! /usr/bin/env ruby
-# -*- coding: UTF-8 -*-
-#
-# Copyright 2012 Jérémy Zurcher <jeremy@asynk.ch>
-#
-# This file is part of evendoors-ruby.
-#
-# evendoors-ruby 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.
-#
-# evendoors-ruby 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 evendoors-ruby. If not, see <http://www.gnu.org/licenses/>.
-
-require 'time'
-#
-module EvenDoors
- #
- class Particle
- #
- def initialize o={}
- @ts = Time.now # creation time
- @src = nil # Spot where it's originated from
- @dst = nil # Spot where it's heading to
- @room = nil # Room path part of the current destination
- @door = nil # Door path part of the current destination
- @action = nil # action part of the current destination
- @link_value = nil # the value computed with the link_fields values extracted from the payload
- # used for pearing Particles in Boards and linking in routing process
- @dsts = [] # fifo of path?action strings where to travel to
- @link_fields = [] # the fields used to generate the link value
- @payload = {} # the actual data carried by this particle
- @merged = [] # list of merged particles
- #
- if not o.empty?
- @ts = Time.parse(o['ts']) if o['ts']
- @room = o['room']
- @door = o['door']
- @action = o['action']
- @payload = o['payload']||{}
- @src = o['spin'].search_down o['src'] if o['src']
- @dst = o['spin'].search_down o['dst'] if o['dst']
- o['dsts'].each do |dst| add_dsts dst end if o['dsts']
- set_link_fields *o['link_fields'] if o['link_fields']
- o['merged'].each do |particle|
- merge! Particle.json_create(particle.merge!('spin'=>o['spin']))
- end if o['merged']
- end
- end
- #
- def to_json *a
- {
- 'kls' => self.class.name,
- 'ts' => @ts,
- 'src' => (@src ? @src.path : nil ),
- 'dst' => (@dst ? @dst.path : nil ),
- 'room' => @room,
- 'door' => @door,
- 'action' => @action,
- 'dsts' => @dsts,
- 'link_fields' => @link_fields,
- 'payload' => @payload,
- 'merged' => @merged
- }.to_json *a
- end
- #
- def self.json_create o
- raise EvenDoors::Exception.new "JSON #{o['kls']} != #{self.name}" if o['kls'] != self.name
- self.new o
- end
- #
- def reset!
- @ts = Time.now
- @src = @dst = @room = @door = @action = @link_value = nil
- @dsts.clear
- @link_fields.clear
- @payload.clear
- @merged.clear
- end
- #
- attr_accessor :src
- attr_reader :ts, :dst, :room, :door, :action, :link_value, :payload
- #
- # routing
- #
- def next_dst
- @dsts[0]
- end
- #
- def clear_dsts!
- @dsts.clear
- end
- #
- def add_dsts dsts
- dsts.split(EvenDoors::LINK_SEP).each do |dst|
- if dst.empty? or dst[0]==EvenDoors::PATH_SEP or dst[0]==EvenDoors::PATH_SEP or dst=~/\/\?/\
- or dst=~/\/{2,}/ or dst=~/\s+/ or dst==EvenDoors::ACT_SEP
- raise EvenDoors::Exception.new "destination #{dst} is not acceptable"
- end
- @dsts << dst
- end
- end
- #
- def set_dst! a, d=''
- @dst = @room = @door = @action = nil
- clear_dsts!
- add_dsts d+EvenDoors::ACT_SEP+a
- end
- #
- def split_dst!
- @dst = @room = @door = @action = nil
- return if (n = next_dst).nil?
- p, @action = n.split EvenDoors::ACT_SEP
- i = p.rindex EvenDoors::PATH_SEP
- if i.nil?
- @room = nil
- @door = p
- else
- @room = p[0..i-1]
- @door = p[i+1..-1]
- end
- @door = nil if @door.empty?
- end
- #
- def dst_routed! dst
- @dst = dst
- @dsts.shift
- end
- #
- def error! e, dst=nil
- @action = EvenDoors::ACT_ERROR
- @dst = dst||@src
- @payload[EvenDoors::FIELD_ERROR_MSG]=e
- end
- #
- def apply_link! lnk
- @src = lnk.door
- clear_dsts!
- add_dsts lnk.dsts
- set_link_fields lnk.fields
- end
- #
- # data manipulation
- #
- def []= k, v
- @payload[k]=v
- compute_link_value! if @link_fields.include? k
- end
- #
- def set_data k, v
- @payload[k] = v
- compute_link_value! if @link_fields.include? k
- end
- #
- def [] k
- @payload[k]
- end
- #
- def get_data k
- @payload[k]
- end
- alias :data :get_data
- #
- def clone_data p
- @payload = p.payload.clone
- end
- #
- # link value and fields
- #
- def set_link_fields *args
- @link_fields.clear if not @link_fields.empty?
- args.compact!
- args.each do |lfs|
- lfs.split(',').each do |lf|
- @link_fields << lf
- end
- end
- compute_link_value!
- end
- #
- def compute_link_value!
- @link_value = @link_fields.inject('') { |s,lf| s+=@payload[lf].to_s if @payload[lf]; s }
- end
- #
- # merge particles management
- #
- def merge! p
- @merged << p
- end
- #
- def merged i
- @merged[i]
- end
- #
- def merged_shift
- @merged.shift
- end
- #
- def clear_merged!
- @merged.clear
- end
- #
- end
- #
-end
-#
-# EOF