iotas release 0.0.5v0.0.5

9 files changed, 1 insertions, 932 deletions

diff --git a/lib/iotas.rb b/lib/iotas.rb
deleted file mode 100644
index fe837b4..0000000
--- a/lib/iotas.rb
+++ /dev/null
@@ -1,51 +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 'version'
-#
-module Iotas
-    #
-    PATH_SEP = '/'.freeze
-    LINK_SEP = ','.freeze
-    ACT_SEP = '?'.freeze
-    #
-    ACT_GET = 'get'.freeze
-    ACT_ERROR = 'error'.freeze
-    #
-    SYS_ACT_HIBERNATE = 'hibernate'.freeze
-    SYS_ACT_ADD_LINK = 'sys_add_link'.freeze
-    #
-    FIELD_ERROR_MSG     = 'edoors_error'.freeze
-    FIELD_HIBERNATE_PATH= 'hibernate_path'.freeze
-    #
-    class Exception < ::Exception; end
-    #
-end
-#
-require 'json'
-require 'iotas/particle'
-require 'iotas/iota'
-require 'iotas/room'
-require 'iotas/spin'
-require 'iotas/door'
-require 'iotas/board'
-require 'iotas/link'
-#
-# EOF
diff --git a/lib/iotas/board.rb b/lib/iotas/board.rb
deleted file mode 100644
index 9371354..0000000
--- a/lib/iotas/board.rb
+++ /dev/null
@@ -1,69 +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
-    #
-    ACT_FOLLOW = 'follow'.freeze
-    #
-    class Board < Door
-        #
-        def initialize n, p
-            super n, p
-            @postponed = {}
-        end
-        #
-        def to_json *a
-            {
-                'kls'       => self.class.name,
-                'name'      => @name,
-                'postponed' => @postponed
-            }.merge(hibernate!).to_json *a
-        end
-        #
-        def self.json_create o
-            raise Iotas::Exception.new "JSON #{o['kls']} != #{self.name}" if o['kls'] != self.name
-            board = self.new o['name'], o['parent']
-            o['postponed'].each do |link_value,particle|
-                board.process_p Iotas::Particle.json_create(particle.merge!('spin'=>board.spin))
-            end
-            board.resume! o
-            board
-        end
-        #
-        def process_p p
-            @viewer.receive_p p if @viewer
-            if p.action!=Iotas::ACT_ERROR
-                p2 = @postponed[p.link_value] ||= p
-                return if p2==p
-                @postponed.delete p.link_value
-                p,p2 = p2,p if p.action==Iotas::ACT_FOLLOW
-                p.merge! p2
-            end
-            @saved = p
-            receive_p p
-            garbage if not @saved.nil?
-        end
-        #
-    end
-    #
-end
-#
-# EOF
diff --git a/lib/iotas/door.rb b/lib/iotas/door.rb
deleted file mode 100644
index da4f498..0000000
--- a/lib/iotas/door.rb
+++ /dev/null
@@ -1,94 +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
-    #
-    class Door < Iota
-        #
-        def initialize n, p
-            super n, p
-            @saved = nil
-        end
-        #
-        def to_json *a
-            {
-                'kls'   => self.class.name,
-                'name'  => @name
-            }.merge(hibernate!).to_json *a
-        end
-        #
-        def self.json_create o
-            raise Iotas::Exception.new "JSON #{o['kls']} != #{self.name}" if o['kls'] != self.name
-            door = self.new o['name'], o['parent']
-            door.resume! o
-            door
-        end
-        #
-        def require_p p_kls
-            @spin.require_p p_kls
-        end
-        #
-        def release_p p
-            @saved=nil if @saved==p     # particle is released, all is good
-            @spin.release_p p
-        end
-        #
-        def garbage
-            puts " ! #{path} didn't give back #{@saved}" if @spin.debug_errors
-            puts "\t#{@saved.data Iotas::FIELD_ERROR_MSG}" if @saved.action==Iotas::ACT_ERROR
-            release_p @saved
-            @saved = nil
-        end
-        #
-        def process_p p
-            @viewer.receive_p p if @viewer
-            @saved = p
-            receive_p p
-            garbage if not @saved.nil?
-        end
-        #
-        def process_sys_p p
-            # nothing todo with it now
-            @spin.release_p p
-        end
-        #
-        def _send sys, p, a=nil, d=nil
-            p.init! self
-            p.set_dst! a, d||self if a
-            @saved=nil if @saved==p # particle is sent back the data, all is good
-            # daddy will know what to do
-            sys ? @parent.send_sys_p(p) : @parent.send_p(p)
-        end
-        private :_send
-        #
-        def send_p p, a=nil, d=nil
-            _send false, p, a, d
-        end
-        #
-        def send_sys_p p, a=nil, d=nil
-            _send true, p, a, d
-        end
-        #
-    end
-    #
-end
-#
-# EOF
diff --git a/lib/iotas/iota.rb b/lib/iotas/iota.rb
deleted file mode 100644
index 133a6dd..0000000
--- a/lib/iotas/iota.rb
+++ /dev/null
@@ -1,67 +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
-    #
-    class Iota
-        #
-        def initialize n, p
-            raise Iotas::Exception.new "Iota name #{n} is not valid" if n.include? Iotas::PATH_SEP
-            @name   = n     # unique in it's room
-            @parent = p     # single direct parent
-            @viewer = nil   # particle going through that position will be sent there readonly
-            @path = ( @parent ? @parent.path+Iotas::PATH_SEP : '') + @name
-            @spin = ( @parent ? @parent.spin : self )
-            if @parent
-                @parent.add_iota self
-                @spin.add_to_world self if @spin.is_a? Iotas::Spin
-            end
-        end
-        #
-        attr_reader :name, :path, :spin
-        attr_accessor :viewer, :parent
-        #
-        def start!
-            # override this to initialize your object on system start
-        end
-        #
-        def stop!
-            # override this to initialize your object on system stop
-        end
-        #
-        def hibernate!
-            # override this to save your object state on hibernate
-            {}
-        end
-        #
-        def resume! o
-            # override this to restore your object state on resume
-        end
-        #
-        def receive_p p
-            raise NoMethodError.new "receive_p(p) must be overridden"
-        end
-        #
-    end
-    #
-end
-#
-# EOF
diff --git a/lib/iotas/link.rb b/lib/iotas/link.rb
deleted file mode 100644
index 073ca1f..0000000
--- a/lib/iotas/link.rb
+++ /dev/null
@@ -1,70 +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
-    #
-    LNK_SRC     = 'edoors_lnk_src'.freeze
-    LNK_DSTS    = 'edoors_lnk_dsts'.freeze
-    LNK_FIELDS  = 'edoors_lnk_fields'.freeze
-    LNK_CONDF   = 'edoors_lnk_condf'.freeze
-    LNK_CONDV   = 'edoors_lnk_condv'.freeze
-    #
-    class Link
-        #
-        def initialize src, dsts, fields=nil, cond_fields=nil, cond_value=nil
-            @src = src                      # link source name
-            @dsts = dsts                    # , separated destinations to apply to the particle on linking success
-            @fields = fields                # , separated fields to apply to the particle on linking success
-            @cond_fields = cond_fields      # , separated fields used to generate the link value with particle payload
-            @cond_value = cond_value        # value which will be compared to the particle link value to link or not
-            @door = nil                     # pointer to the source
-        end
-        #
-        def to_json *a
-            {
-                'kls'           => self.class.name,
-                'src'           => @src,
-                'dsts'          => @dsts,
-                'fields'        => @fields,
-                'cond_fields'   => @cond_fields,
-                'cond_value'    => @cond_value
-            }.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['src'], o['dsts'], o['fields'], o['cond_fields'], o['cond_value']
-        end
-        #
-        def self.from_particle_data p
-            Iotas::Link.new(p.get_data(Iotas::LNK_SRC), p.get_data(Iotas::LNK_DSTS),
-                                p.get_data(Iotas::LNK_FIELDS), p.get_data(Iotas::LNK_CONDF),
-                                p.get_data(Iotas::LNK_CONDV))
-        end
-        #
-        attr_accessor :door
-        attr_reader :src, :dsts, :fields, :cond_fields, :cond_value
-        #
-    end
-    #
-end
-#
-# EOF
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
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
diff --git a/lib/iotas/spin.rb b/lib/iotas/spin.rb
deleted file mode 100644
index 1f3c180..0000000
--- a/lib/iotas/spin.rb
+++ /dev/null
@@ -1,159 +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
-    #
-    class Spin < Room
-        #
-        def initialize n, o={}
-            super n, nil
-            #
-            @pool       = {}    # per particle class free list
-            @world      = {}    # global iotas index
-            @sys_fifo   = []    # system particles fifo list
-            @app_fifo   = []    # application particles fifo list
-            #
-            @run = false
-            @hibernation    = o['hibernation']||false
-            @hibernate_path = 'iotas-hibernate-'+n+'.json'
-            @debug_errors   = o[:debug_errors]||o['debug_errors']||false
-            @debug_routing  = o[:debug_routing]||o['debug_routing']||false
-            #
-            if not o.empty?
-                o['iotas'].each do |name,iota|
-                    Iotas::Room.json_create(iota.merge!('parent'=>self))
-                end if o['iotas']
-                o['app_fifo'].each do |particle|
-                    @app_fifo << Iotas::Particle.json_create(particle.merge!('spin'=>self))
-                end if o['app_fifo']
-                o['sys_fifo'].each do |particle|
-                    @sys_fifo <<  Iotas::Particle.json_create(particle.merge!('spin'=>self))
-                end if o['sys_fifo']
-            end
-        end
-        #
-        attr_accessor :run, :hibernate_path, :debug_errors, :debug_routing
-        #
-        def to_json *a
-            {
-                'kls'           => self.class.name,
-                'timestamp'     => Time.now,
-                'name'          => @name,
-                'hibernation'   => @hibernation,
-                'iotas'         => @iotas,
-                'sys_fifo'      => @sys_fifo,
-                'app_fifo'      => @app_fifo,
-                'debug_errors'  => @debug_errors,
-                'debug_routing' => @debug_routing
-            }.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['name'], o
-        end
-        #
-        def add_to_world iota
-            @world[iota.path] = iota
-        end
-        #
-        def search_world path
-            @world[path]
-        end
-        #
-        def clear!
-            @iotas.clear
-            @pool.clear
-            @sys_fifo.clear
-            @app_fifo.clear
-        end
-        #
-        #
-        def release_p p
-            # hope there is no circular loop
-            while p2=p.merged_shift
-                release_p p2
-            end
-            p.reset!
-            ( @pool[p.class] ||= [] ) << p
-        end
-        #
-        def require_p p_kls
-            l = @pool[p_kls]
-            return p_kls.new if l.nil?
-            p = l.pop
-            return p_kls.new if p.nil?
-            p
-        end
-        #
-        def post_p p
-            @app_fifo << p
-        end
-        #
-        def post_sys_p p
-            @sys_fifo << p
-        end
-        #
-        def process_sys_p p
-            if p.action==Iotas::SYS_ACT_HIBERNATE
-                stop!
-                hibernate! p[FIELD_HIBERNATE_PATH]
-            else
-                super p
-            end
-        end
-        #
-        def spin!
-            @iotas.values.each do |iota| iota.start! end unless @hibernation
-            @run = true
-            @hibernation = false
-            while @run and (@sys_fifo.length>0 or @app_fifo.length>0)
-                while @run and @sys_fifo.length>0
-                    p = @sys_fifo.shift
-                    p.dst.process_sys_p p
-                end
-                while @run and @app_fifo.length>0
-                    p = @app_fifo.shift
-                    p.dst.process_p p
-                    break
-                end
-            end
-            @iotas.values.each do |iota| iota.stop! end unless @hibernation
-        end
-        #
-        def stop!
-            @run=false
-        end
-        #
-        def hibernate! path=nil
-            @hibernation = true
-            File.open(path||@hibernate_path,'w') do |f| f << JSON.pretty_generate(self) end
-        end
-        #
-        def self.resume! path
-            self.json_create JSON.load File.open(path,'r') { |f| f.read }
-        end
-        #
-    end
-    #
-end
-#
-# EOF
diff --git a/lib/version.rb b/lib/version.rb
index b4567e2..345e370 100644
--- a/lib/version.rb
+++ b/lib/version.rb
@@ -21,7 +21,7 @@
 #
 module Iotas
     #
-    VERSION = "0.0.4"
+    VERSION = "0.0.5"
     #
 end
 #