homeauto: service/reasoning/reasoning.py annotate

annotate service/reasoning/reasoning.py @ 859:379cefec542e

screen out more values that change on every update Ignore-this: 3f50a271af00e18be0ba7facbfc425a8 darcs-hash:20130128074830-312f9-18689c92487fd3a86a8a6193a9495586fcdd83da

author	drewp <drewp@bigasterisk.com>
date	Sun, 27 Jan 2013 23:48:30 -0800
parents	1815d2343a3f
children	e573af8c2428

rev	line source
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	1 #!bin/python
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	2 """
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	3 Graph consists of:
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	4 input/* (read at startup)
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	5 webinput/* (new files are noticed in here)
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	6 any number of remote graphs, specified in the other graph as objects of (:reasoning, :source, *), reread constantly
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	7
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	8 gather subgraphs from various services, run them through a rules
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	9 engine, and make http requests with the conclusions.
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	10
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	11 E.g. 'when drew's phone is near the house, and someone is awake,
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	12 unlock the door when the door's motion sensor is activated'
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	13
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	14 When do we gather? The services should be able to trigger us, perhaps
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	15 with PSHB, that their graph has changed.
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	16 """
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	17
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	18
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	19 from twisted.internet import reactor, task
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	20 from twisted.web.client import getPage
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	21 from twisted.python.filepath import FilePath
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	22 import time, traceback, sys, json, logging
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	23 from rdflib.Graph import Graph, ConjunctiveGraph
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	24 from rdflib import Namespace, URIRef, Literal, RDF, StringInputSource
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	25 import restkit
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	26 from FuXi.Rete.RuleStore import N3RuleStore
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	27 import cyclone.web
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	28 from inference import addTrig, infer
853 39857f82922e refactor graph ops drewp <drewp@bigasterisk.com> parents: 852 diff changeset	29 from graphop import graphEqual
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	30
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	31 sys.path.append("../../lib")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	32 from logsetup import log
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	33 log.setLevel(logging.INFO)
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	34 outlog = logging.getLogger('output')
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	35
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	36 ROOM = Namespace("http://projects.bigasterisk.com/room/")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	37 DEV = Namespace("http://projects.bigasterisk.com/device/")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	38
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	39
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	40 class InputGraph(object):
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	41 def __init__(self, inputDirs, onChange):
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	42 """
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	43 this has one Graph that's made of:
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	44 - all .n3 files from inputDirs (read at startup)
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	45 - all the remote graphs, specified in the file graphs
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	46
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	47 call updateFileData or updateRemoteData to reread those
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	48 graphs. getGraph to access the combined graph.
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	49
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	50 onChange(self) is called if the contents of the full graph
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	51 change (in an interesting way) during updateFileData or
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	52 updateRemoteData. Interesting means statements other than the
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	53 ones with the predicates on the boring list. onChange(self,
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	54 oneShot=True) means: don't store the result of this change
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	55 anywhere; it needs to be processed only once
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	56 """
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	57 self.inputDirs = inputDirs
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	58 self.onChange = onChange
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	59 self._fileGraph = Graph()
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	60 self._remoteGraph = None
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	61 self._combinedGraph = None
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	62 self._oneShotAdditionGraph = None
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	63
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	64 def updateFileData(self):
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	65 """
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	66 make sure we contain the correct data from the files in inputDirs
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	67 """
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	68 # this sample one is actually only needed for the output, but I don't
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	69 # think I want to have a separate graph for the output
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	70 # handling
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	71 log.debug("read file graphs")
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	72 for fp in FilePath("input").walk():
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	73 if fp.isdir():
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	74 continue
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	75 log.debug("read %s", fp)
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	76 # todo: if this fails, leave the report in the graph
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	77 self._fileGraph.parse(fp.open(), format="n3")
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	78 self._combinedGraph = None
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	79
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	80 self.onChange(self)
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	81
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	82 def updateRemoteData(self):
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	83 """
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	84 read all remote graphs (which are themselves enumerated within
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	85 the file data)
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	86 """
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	87 log.debug("read remote graphs")
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	88 g = ConjunctiveGraph()
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	89 for source in self._fileGraph.objects(ROOM['reasoning'],
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	90 ROOM['source']):
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	91 try:
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	92 # this part could be parallelized
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	93 fetchTime = addTrig(g, source)
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	94 except Exception, e:
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	95 log.error(" adding source %s: %s", source, e)
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	96 g.add((URIRef(source), ROOM['graphLoadError'], Literal(str(e))))
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	97 g.add((URIRef(source), RDF.type, ROOM['FailedGraphLoad']))
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	98 else:
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	99 g.add((URIRef(source), ROOM['graphLoadSecs'],
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	100 Literal(fetchTime)))
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	101 prevGraph = self._remoteGraph
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	102 self._remoteGraph = g
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	103 self._combinedGraph = None
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	104 if (prevGraph is None or
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	105 not graphEqual(g, prevGraph, ignorePredicates=[
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	106 ROOM.signalStrength,
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	107 ROOM.graphLoadSecs,
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	108 # perhaps anything with a number-datatype for its
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	109 # object should be filtered out, and you have to make
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	110 # an upstream quantization (e.g. 'temp high'/'temp
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	111 # low') if you want to do reasoning on the difference
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	112 URIRef("http://bigasterisk.com/map#lastSeenAgoSec"),
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	113 URIRef("http://bigasterisk.com/map#lastSeenAgo"),
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	114 URIRef("http://projects.bigasterisk.com/room/usingPower"),
859 379cefec542e screen out more values that change on every update drewp <drewp@bigasterisk.com> parents: 854 diff changeset	115 URIRef("http://projects.bigasterisk.com/room/idleTimeMinutes"),
379cefec542e screen out more values that change on every update drewp <drewp@bigasterisk.com> parents: 854 diff changeset	116 URIRef("http://projects.bigasterisk.com/room/idleTimeMs"),
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	117 ])):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	118 log.debug(" remote graph changed")
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	119 self.onChange(self)
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	120 else:
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	121 log.debug(" remote graph is unchanged")
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	122
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	123 def addOneShot(self, g):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	124 """
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	125 add this graph to the total, call onChange, and then revert
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	126 the addition of this graph
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	127 """
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	128 self._oneShotAdditionGraph = g
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	129 self._combinedGraph = None
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	130 try:
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	131 self.onChange(self, oneShot=True)
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	132 finally:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	133 self._oneShotAdditionGraph = None
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	134 self._combinedGraph = None
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	135
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	136 def getGraph(self):
0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	137 """rdflib Graph with the file+remote contents of the input graph"""
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	138 # this could be much faster with the combined readonly graph
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	139 # view from rdflib
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	140 if self._combinedGraph is None:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	141 self._combinedGraph = Graph()
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	142 if self._fileGraph:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	143 for s in self._fileGraph:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	144 self._combinedGraph.add(s)
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	145 if self._remoteGraph:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	146 for s in self._remoteGraph:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	147 self._combinedGraph.add(s)
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	148 if self._oneShotAdditionGraph:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	149 for s in self._oneShotAdditionGraph:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	150 self._combinedGraph.add(s)
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	151
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	152 return self._combinedGraph
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	153
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	154 class Reasoning(object):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	155 def __init__(self):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	156 self.prevGraph = None
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	157 self.lastPollTime = 0
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	158 self.lastError = ""
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	159
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	160 self.rulesN3 = "(not read yet)"
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	161 self.inferred = Graph() # gets replaced in each graphChanged call
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	162
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	163 self.inputGraph = InputGraph([], self.graphChanged)
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	164 self.inputGraph.updateFileData()
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	165
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	166
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	167 def readRules(self):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	168 self.rulesN3 = open('rules.n3').read() # for web display
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	169 self.ruleStore = N3RuleStore()
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	170 self.ruleGraph = Graph(self.ruleStore)
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	171 self.ruleGraph.parse('rules.n3', format='n3') # for inference
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	172
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	173 def poll(self):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	174 try:
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	175 self.inputGraph.updateRemoteData()
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	176 self.lastPollTime = time.time()
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	177 except Exception, e:
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	178 log.error(traceback.format_exc())
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	179 self.lastError = str(e)
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	180
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	181 def graphChanged(self, inputGraph, oneShot=False):
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	182 oldInferred = self.inferred
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	183 try:
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	184 try:
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	185 t1 = time.time()
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	186 self.readRules()
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	187 ruleParseTime = time.time() - t1
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	188 except ValueError, e:
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	189 # this is so if you're just watching the inferred output,
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	190 # you'll see the error too
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	191 self.inferred = Graph()
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	192 self.inferred.add((ROOM['reasoner'], ROOM['ruleParseError'],
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	193 Literal(traceback.format_exc())))
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	194 raise
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	195
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	196 g = inputGraph.getGraph()
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	197 self.inferred = self._makeInferred(g)
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	198 self.inferred.add((ROOM['reasoner'], ROOM['ruleParseTime'],
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	199 Literal(ruleParseTime)))
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	200
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	201 self.putResults(self.inferred)
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	202 self._postToMagma(g)
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	203 finally:
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	204 if oneShot:
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	205 self.inferred = oldInferred
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	206
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	207 def _makeInferred(self, inputGraph):
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	208 t1 = time.time()
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	209 out = infer(inputGraph, self.ruleStore)
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	210 inferenceTime = time.time() - t1
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	211
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	212 out.add((ROOM['reasoner'], ROOM['inferenceTime'],
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	213 Literal(inferenceTime)))
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	214 return out
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	215
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	216 def _postToMagma(self, inputGraph):
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	217 try:
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	218 inputGraphNt = inputGraph.serialize(format="nt")
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	219 inferredNt = self.inferred.serialize(format="nt")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	220 body = json.dumps({"input": inputGraphNt,
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	221 "inferred": inferredNt})
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	222 restkit.Resource("http://bang:8014/").post(
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	223 "reasoningChange", payload=body,
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	224 headers={"content-type" : "application/json"})
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	225 except Exception, e:
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	226 traceback.print_exc()
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	227 log.error("while sending changes to magma:")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	228 log.error(e)
851 0d86b3955bcd rewriting reasoning to use graphs for config drewp <drewp@bigasterisk.com> parents: 850 diff changeset	229
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	230 def putResults(self, inferred):
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	231 """
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	232 some conclusions in the inferred graph lead to PUT requests
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	233 getting made
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	234
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	235 if the graph contains (?d ?p ?o) and ?d and ?p are a device
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	236 and predicate we support PUTs for, then we look up
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	237 (?d :putUrl ?url) and (?o :putValue ?val) and call
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	238 PUT ?url <- ?val
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	239
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	240 If the graph doesn't contain any matches, we use (?d
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	241 :zeroValue ?val) for the value and PUT that.
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	242 """
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	243 deviceGraph = self.inputGraph.getGraph()
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	244 for dev, pred in [
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	245 # the config of each putUrl should actually be in the
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	246 # context of a dev and predicate pair, and then that would
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	247 # be the source of this list
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	248 (DEV.theaterDoorLock, ROOM.state),
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	249 (URIRef('http://bigasterisk.com/host/bang/monitor'), ROOM.powerState),
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	250 (URIRef('http://bigasterisk.com/host/dash/monitor'), ROOM.powerState),
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	251 ]:
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	252 url = deviceGraph.value(dev, ROOM.putUrl)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	253
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	254 if dev == DEV.theaterDoorLock: # ew
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	255 restkit.request(url=url+"/mode", method="PUT", body="output")
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	256
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	257 inferredObjects = list(inferred.objects(dev, pred))
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	258 if len(inferredObjects) == 0:
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	259 self.putZero(deviceGraph, dev, pred, url)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	260 elif len(inferredObjects) == 1:
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	261 self.putInferred(deviceGraph, dev, pred, url, inferredObjects[0])
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	262 elif len(inferredObjects) > 1:
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	263 log.info("conflict, ignoring: %s has %s of %s" %
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	264 (dev, pred, inferredObjects))
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	265 # write about it to the inferred graph?
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	266
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	267 self.frontDoorPuts(deviceGraph, inferred)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	268
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	269 def putZero(self, deviceGraph, dev, pred, putUrl):
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	270 # zerovalue should be a function of pred as well.
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	271 value = deviceGraph.value(dev, ROOM.zeroValue)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	272 if value is not None:
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	273 outlog.info("put zero (%r) to %s", value, putUrl)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	274 restkit.request(url=putUrl, method="PUT", body=value)
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	275 # this should be written back into the inferred graph
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	276 # for feedback
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	277
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	278 def putInferred(self, deviceGraph, dev, pred, putUrl, obj):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	279 value = deviceGraph.value(obj, ROOM.putValue)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	280 if value is not None:
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	281 outlog.info("put %s to %s", value, putUrl)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	282 restkit.request(url=putUrl, method="PUT", body=value)
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	283 else:
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	284 outlog.warn("%s %s %s has no :putValue" %
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	285 (dev, pred, obj))
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	286
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	287 def frontDoorPuts(self, deviceGraph, inferred):
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	288 # todo: shouldn't have to be a special case
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	289 brt = inferred.value(DEV.frontDoorLcd, ROOM.brightness)
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	290 if brt is None:
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	291 return
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	292 url = deviceGraph.value(DEV.frontDoorLcdBrightness, ROOM.putUrl)
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	293 outlog.info("put lcd %s brightness %s", url, brt)
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	294 def failed(err):
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	295 outlog.error("lcd brightness: %s", err)
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	296 getPage(str(url) + "?brightness=%s" % str(brt),
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	297 method="PUT").addErrback(failed)
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	298
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	299 msg = "open %s motion %s" % (
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	300 inferred.value(DEV['frontDoorOpenIndicator'], ROOM.text),
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	301 inferred.value(DEV['frontDoorMotionIndicator'], ROOM.text))
838 36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	302 # this was meant to be 2 chars in the bottom row, but the
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	303 # easier test was to replace the whole top msg
36dbbb01d689 redo the http PUT request part of the reasoner drewp <drewp@bigasterisk.com> parents: 825 diff changeset	304 #restkit.Resource("http://slash:9080/").put("lcd", message=msg)
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	305
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	306
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	307
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	308 class Index(cyclone.web.RequestHandler):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	309 def get(self):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	310 # make sure GET / fails if our poll loop died
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	311 ago = time.time() - self.settings.reasoning.lastPollTime
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	312 if ago > 2:
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	313 self.set_status(500)
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	314 self.finish("last poll was %s sec ago. last error: %s" %
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	315 (ago, self.settings.reasoning.lastError))
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	316 return
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	317 self.set_header("Content-Type", "application/xhtml+xml")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	318 self.write(open('index.html').read())
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	319
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	320 class ImmediateUpdate(cyclone.web.RequestHandler):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	321 def put(self):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	322 """
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	323 request an immediate load of the remote graphs; the thing we
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	324 do in the background anyway. No payload.
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	325
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	326 Using PUT because this is idempotent and retryable and
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	327 everything.
859 379cefec542e screen out more values that change on every update drewp <drewp@bigasterisk.com> parents: 854 diff changeset	328
379cefec542e screen out more values that change on every update drewp <drewp@bigasterisk.com> parents: 854 diff changeset	329 todo: this should do the right thing when many requests come
379cefec542e screen out more values that change on every update drewp <drewp@bigasterisk.com> parents: 854 diff changeset	330 in very quickly
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	331 """
854 1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	332 print self.request.headers
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	333 log.info("immediateUpdate from %s",
1815d2343a3f cleanup drewp <drewp@bigasterisk.com> parents: 853 diff changeset	334 self.request.headers.get('User-Agent', '?'))
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	335 r.poll()
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	336 self.set_status(202)
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	337
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	338 def parseRdf(text, contentType):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	339 g = Graph()
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	340 g.parse(StringInputSource(text), format={
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	341 'text/n3': 'n3',
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	342 }[contentType])
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	343 return g
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	344
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	345 class OneShot(cyclone.web.RequestHandler):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	346 def post(self):
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	347 """
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	348 payload is an rdf graph. The statements are momentarily added
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	349 to the input graph for exactly one update.
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	350
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	351 todo: how do we go from a transition like doorclosed-to-open
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	352 to a oneshot event? the upstream shouldn't have to do it. Do
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	353 we make those oneshot events here? for every object change?
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	354 there are probably special cases regarding startup time when
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	355 everything appears to be a 'change'.
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	356 """
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	357 g = parseRdf(self.request.body, self.request.headers['content-type'])
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	358 self.settings.reasoning.inputGraph.addOneShot(g)
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	359
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	360 # for reuse
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	361 class GraphResource(cyclone.web.RequestHandler):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	362 def get(self, which):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	363 self.set_header("Content-Type", "application/json")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	364 r = self.settings.reasoning
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	365 g = {'lastInput': r.inputGraph.getGraph(),
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	366 'lastOutput': r.inferred,
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	367 }[which]
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	368 self.write(self.jsonRdf(g))
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	369
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	370 def jsonRdf(self, g):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	371 return json.dumps(sorted(list(g)))
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	372
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	373 class NtGraphs(cyclone.web.RequestHandler):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	374 """same as what gets posted above"""
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	375 def get(self):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	376 r = self.settings.reasoning
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	377 inputGraphNt = r.inputGraph.getGraph().serialize(format="nt")
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	378 inferredNt = r.inferred.serialize(format="nt")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	379 self.set_header("Content-Type", "application/json")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	380 self.write(json.dumps({"input": inputGraphNt,
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	381 "inferred": inferredNt}))
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	382
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	383 class Rules(cyclone.web.RequestHandler):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	384 def get(self):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	385 self.set_header("Content-Type", "text/plain")
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	386 self.write(self.settings.reasoning.rulesN3)
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	387
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	388 class Status(cyclone.web.RequestHandler):
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	389 def get(self):
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	390 self.set_header("Content-Type", "text/plain")
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	391 g = self.settings.reasoning.inputGraph.getGraph()
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	392 msg = ""
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	393 for badSource in g.subjects(RDF.type, ROOM['FailedGraphLoad']):
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	394 msg += "GET %s failed (%s). " % (
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	395 badSource, g.value(badSource, ROOM['graphLoadError']))
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	396 if not msg:
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	397 self.finish("all inputs ok")
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	398 return
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	399 self.set_status(500)
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	400 self.finish(msg)
887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	401
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	402 class Static(cyclone.web.RequestHandler):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	403 def get(self, p):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	404 self.write(open(p).read())
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	405
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	406 class Application(cyclone.web.Application):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	407 def __init__(self, reasoning):
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	408 handlers = [
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	409 (r"/", Index),
852 6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	410 (r"/immediateUpdate", ImmediateUpdate),
6ccd930834d1 scan more input files. oneshot and immediate update features. drewp <drewp@bigasterisk.com> parents: 851 diff changeset	411 (r"/oneShot", OneShot),
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	412 (r'/(jquery.min.js)', Static),
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	413 (r'/(lastInput\|lastOutput)Graph', GraphResource),
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	414 (r'/ntGraphs', NtGraphs),
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	415 (r'/rules', Rules),
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	416 (r'/status', Status),
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	417 ]
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	418 cyclone.web.Application.__init__(self, handlers, reasoning=reasoning)
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	419
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	420 if __name__ == '__main__':
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	421 r = Reasoning()
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	422 #import twisted.python.log
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	423 #twisted.python.log.startLogging(sys.stdout)
850 887d47682d94 /status page, errors on failed graphs, time reports of successful fetches drewp <drewp@bigasterisk.com> parents: 838 diff changeset	424
825 fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	425 task.LoopingCall(r.poll).start(1.0)
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	426 reactor.listenTCP(9071, Application(r))
fc753b24f69a move reasoning from /my/proj/room, new integration with magma drewp <drewp@bigasterisk.com> parents: diff changeset	427 reactor.run()

Mercurial > code > home > repos > homeauto

annotate service/reasoning/reasoning.py @ 859:379cefec542e