project iotas->edoors-ruby, module Iotas->Edoors

1 files changed, 0 insertions, 231 deletions

diff --git a/lib/iotas/particle.rb b/lib/iotas/particle.rb
deleted file mode 100644
index 79cebfb..0000000
--- a/lib/iotas/particle.rb
+++ /dev/null
@@ -1,231 +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/>.
-
-require 'time'
-#
-module Iotas
-    #
-    class Particle
-        #
-        def initialize o={}
-            @ts = Time.now      # creation time
-            @src = nil          # Iota where it's originated from
-            @dst = nil          # Iota 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 Iotas::Exception.new "JSON #{o['kls']} != #{self.name}" if o['kls'] != self.name
-            self.new o
-        end
-        #
-        # called when released
-        def reset!
-            @ts = @src = @dst = @room = @door = @action = @link_value = nil
-            @dsts.clear
-            @link_fields.clear
-            @payload.clear
-            @merged.clear
-        end
-        #
-        # called when sent
-        def init! src
-            @src = src
-            @ts = Time.now
-            @dst = @room = @door = @action = nil
-        end
-        #
-        attr_reader :ts, :src, :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(Iotas::LINK_SEP).each do |dst|
-                if dst.empty? or dst[0]==Iotas::PATH_SEP or dst[0]==Iotas::PATH_SEP  or dst=~/\/\?/\
-                    or dst=~/\/{2,}/ or dst=~/\s+/ or dst==Iotas::ACT_SEP
-                    raise Iotas::Exception.new "destination #{dst} is not acceptable"
-                end
-                @dsts << dst
-            end
-        end
-        #
-        def add_dst a, d=''
-            add_dsts d+Iotas::ACT_SEP+a
-        end
-        #
-        def set_dst! a, d
-            @action = a
-            if d.is_a? Iotas::Iota
-                @dst = d
-            else
-                _split_path! d
-            end
-        end
-        #
-        def split_dst!
-            @dst = @room = @door = @action = nil
-            return if (n = next_dst).nil?
-            p, @action = n.split Iotas::ACT_SEP
-            _split_path! p
-        end
-        #
-        def _split_path! p
-            i = p.rindex Iotas::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
-        private :_split_path!
-        #
-        def dst_routed! dst
-            @dst = dst
-            @dsts.shift
-        end
-        #
-        def error! e, dst=nil
-            @action = Iotas::ACT_ERROR
-            @dst = dst||@src
-            @payload[Iotas::FIELD_ERROR_MSG]=e
-        end
-        #
-        def apply_link! lnk
-            init! 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