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annotate bin/vidrefsetup @ 1864:375f48d1518a

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mypy, flake8 setups Ignore-this: 159ab09780ff33dec508d2d25c1628bf
author Drew Perttula <drewp@bigasterisk.com>
date Sat, 25 May 2019 12:03:26 +0000
parents 40cc863d2b63
children 3c523c71da29
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1 #!bin/python
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2 """ this should be part of vidref, but I haven't worked out sharing
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3 camera captures with a continuous camera capture yet """
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4
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5 from run_local import log
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6 import sys, optparse, logging, json, subprocess, datetime
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7 from dateutil.tz import tzlocal
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8 from twisted.internet import reactor, defer
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9 import cyclone.web, cyclone.httpclient, cyclone.websocket
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10 from rdflib import RDF, URIRef, Literal
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11 import pyjade.utils
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12 from rdfdb.syncedgraph import SyncedGraph
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13 from rdfdb.patch import Patch
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14 from light9.namespaces import L9, DCTERMS
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15 from light9 import networking, showconfig
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16
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17 from cycloneerr import PrettyErrorHandler
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20 class RedirToCamera(PrettyErrorHandler, cyclone.web.RequestHandler):
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22 def get(self):
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23 return self.redirect(
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24 networking.picamserve.path('pic?' + self.request.query))
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25
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27 class UrlToCamera(PrettyErrorHandler, cyclone.web.RequestHandler):
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29 def get(self):
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30 self.set_header('Content-Type', 'text/plain')
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31 self.write(networking.picamserve.path('pic'))
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32
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34 class VidrefCamRequest(PrettyErrorHandler, cyclone.web.RequestHandler):
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35
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36 def get(self):
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37 graph = self.settings.graph
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38 show = showconfig.showUri()
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39 with graph.currentState(tripleFilter=(show, None, None)) as g:
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40 ret = g.value(show, L9['vidrefCamRequest'])
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41 if ret is None:
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42 self.send_error(404)
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43 self.redirect(ret)
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44
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45 def put(self):
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46 graph = self.settings.graph
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47 show = showconfig.showUri()
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48 graph.patchObject(context=URIRef(show + '/vidrefConfig'),
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49 subject=show,
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50 predicate=L9['vidrefCamRequest'],
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51 newObject=URIRef(self.get_argument('uri')))
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52 self.send_error(202)
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55 def main():
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56 parser = optparse.OptionParser()
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57 parser.add_option("-v",
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58 "--verbose",
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59 action="store_true",
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60 help="logging.DEBUG")
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61 (options, args) = parser.parse_args()
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62
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63 log.setLevel(logging.DEBUG if options.verbose else logging.INFO)
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64 graph = SyncedGraph(networking.rdfdb.url, "vidrefsetup")
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66 # deliberately conflict with vidref since they can't talk at once to cam
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67 port = networking.vidref.port
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68
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69 reactor.listenTCP(
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70 port,
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71 cyclone.web.Application(handlers=[
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72 (r'/pic', RedirToCamera),
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73 (r'/picUrl', UrlToCamera),
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74 (r'/vidrefCamRequest', VidrefCamRequest),
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75 (r'/()', cyclone.web.StaticFileHandler, {
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76 'path': 'light9/vidref/',
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77 'default_filename': 'vidref.html'
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78 }),
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79 ],
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80 debug=True,
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81 graph=graph))
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82 log.info("serving on %s" % port)
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83 reactor.run()
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84
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85
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86 main()