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logging and tweaks to collector Ignore-this: d2083701fb026e834e6bd947d371584f
author drewp@bigasterisk.com
date Sat, 11 Jun 2016 04:31:11 +0000
parents ab7b40d20af0
children 185f3e2208c3
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1 #!bin/python
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2 from __future__ import division
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3 from rdflib import Graph, URIRef, Literal
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4 from twisted.internet import reactor
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5 from twisted.web.server import Site
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6 from txzmq import ZmqEndpoint, ZmqFactory, ZmqPullConnection
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7 import json
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8 import logging
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9 import klein
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10 import optparse
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11 from greplin import scales
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12 from greplin.scales.twistedweb import StatsResource
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13
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14 from run_local import log
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15 from light9.collector.output import EnttecDmx, Udmx
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16 from light9.collector.collector import Collector
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17 from light9.namespaces import L9
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18 from light9 import networking
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19 from light9.rdfdb.syncedgraph import SyncedGraph
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20 from light9.rdfdb import clientsession
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21
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22 class WebServer(object):
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23 stats = scales.collection('/webServer',
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24 scales.PmfStat('setAttr'))
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25 app = klein.Klein()
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26 def __init__(self, collector):
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27 self.collector = collector
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28
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29 @app.route('/attrs', methods=['PUT'])
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30 def putAttrs(self, request):
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31 with WebServer.stats.setAttr.time():
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32 body = json.load(request.content)
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33 settings = []
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34 for device, attr, value in body['settings']:
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35 settings.append((URIRef(device), URIRef(attr), Literal(value)))
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36 self.collector.setAttrs(body['client'],
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37 body['clientSession'],
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38 settings)
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39 request.setResponseCode(202)
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40
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41 @app.route('/stats', methods=['GET'])
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42 def getStats(self, request):
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43 return StatsResource('collector')
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44
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45 def startZmq(port, collector):
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46 stats = scales.collection('/zmqServer',
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47 scales.PmfStat('setAttr'))
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48
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49 zf = ZmqFactory()
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50 e = ZmqEndpoint('bind', 'tcp://*:%s' % port)
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51 s = ZmqPullConnection(zf, e)
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52 def onPull(message):
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53 with stats.setAttrZmq.time():
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54 # todo: new compressed protocol where you send all URIs up
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55 # front and then use small ints to refer to devices and
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56 # attributes in subsequent requests.
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57 message[0]
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58 collector.setAttrs()
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59 s.onPull = onPull
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60
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61 def launch(graph):
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62
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63 # todo: drive outputs with config files
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64 outputs = [
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65 EnttecDmx(L9['output/dmx0/'], '/dev/dmx0'),
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66 Udmx(L9['output/udmx/']),
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67 ]
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68 c = Collector(graph, outputs)
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69
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70 server = WebServer(c)
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71 startZmq(networking.collectorZmq.port, c)
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72
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73 reactor.listenTCP(networking.collector.port,
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74 Site(server.app.resource()),
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75 interface='::')
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76 log.info('serving http on %s, zmq on %s', networking.collector.port,
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77 networking.collectorZmq.port)
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79
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80 def main():
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81 parser = optparse.OptionParser()
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82 parser.add_option("-v", "--verbose", action="store_true",
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83 help="logging.DEBUG")
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84 (options, args) = parser.parse_args()
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85 log.setLevel(logging.DEBUG if options.verbose else logging.INFO)
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86
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87 graph = SyncedGraph(networking.rdfdb.url, "collector")
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88
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89 graph.initiallySynced.addCallback(lambda _: launch(graph))
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90 reactor.run()
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91
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92 if __name__ == '__main__':
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93 main()