Mercurial > code > home > repos > homeauto

annotate service/arduinoNode/arduinoNode.py @ 1034:43a2170bbdb8

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refactor to write_arduino_node Ignore-this: 7b613fe7aa1cef2c88f190db1fcc1c4a darcs-hash:c3e034630c13dbaf7a73397f82ffc0da68be32fb
author drewp <drewp@bigasterisk.com>
date Thu, 28 Jan 2016 00:21:31 -0800
parents 208b960fde31
children 0aa54404df19
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 """
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2 depends on packages:
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3 arduino-mk
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4 indent
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5 """
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6 from __future__ import division
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7 import glob, sys, logging, subprocess, socket, os, hashlib, time, tempfile
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8 import shutil, json
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9 import serial
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10 import cyclone.web
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11 from rdflib import Graph, Namespace, URIRef, Literal, RDF
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12 from rdflib.parser import StringInputSource
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13 from twisted.internet import reactor, task
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14 from docopt import docopt
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15
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16 import devices
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17 import write_arduino_code
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18 import dotrender
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19 import rdflib_patch
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20 rdflib_patch.fixQnameOfUriWithTrailingSlash()
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21
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22 logging.basicConfig(level=logging.DEBUG)
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23
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24 from loggingserial import LoggingSerial
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25
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26 sys.path.append("/my/site/magma")
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27 from stategraph import StateGraph
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28
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29 sys.path.append("/my/proj/room")
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30 from carbondata import CarbonClient
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31
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32 log = logging.getLogger()
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33 logging.getLogger('serial').setLevel(logging.WARN)
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34
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35 ROOM = Namespace('http://projects.bigasterisk.com/room/')
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36 HOST = Namespace('http://bigasterisk.com/ruler/host/')
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37
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38 ACTION_BASE = 10 # higher than any of the fixed command numbers
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39
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40 class Config(object):
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41 def __init__(self):
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42 self.graph = Graph()
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43 log.info('read config')
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44 for f in os.listdir('config'):
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45 if f.startswith('.'): continue
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46 self.graph.parse('config/%s' % f, format='n3')
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47 self.graph.bind('', ROOM) # not working
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48 self.graph.bind('rdf', RDF)
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49
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50 def serialDevices(self):
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51 return dict([(row.dev, row.board) for row in self.graph.query(
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52 """SELECT ?board ?dev WHERE {
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53 ?board :device ?dev;
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54 a :ArduinoBoard .
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55 }""", initNs={'': ROOM})])
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56
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57 class Board(object):
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58 """an arduino connected to this computer"""
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59 baudrate = 115200
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60 def __init__(self, dev, graph, uri, onChange):
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61 """
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62 each connected thing has some pins.
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63
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64 We'll call onChange when we know the currentGraph() has
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65 changed (and not just in creation time).
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66 """
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67 self.uri = uri
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68 self.graph = graph
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69 self.dev = dev
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70
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71 # The order of this list needs to be consistent between the
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72 # deployToArduino call and the poll call.
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73 self._devs = devices.makeDevices(graph, self.uri)
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74 self._devCommandNum = dict((dev.uri, ACTION_BASE + devIndex)
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75 for devIndex, dev in enumerate(self._devs))
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76 self._polledDevs = [d for d in self._devs if d.generatePollCode()]
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77
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78 self._statementsFromInputs = {} # input device uri: latest statements
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79 self._carbon = CarbonClient(serverHost='bang')
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80 self.open()
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81
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82 def description(self):
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83 """for web page"""
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84 return {
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85 'uri': self.uri,
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86 'dev': self.dev,
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87 'baudrate': self.baudrate,
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88 'devices': [d.description() for d in self._devs],
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89 'graph': 'http://%s6:9059/graph' % socket.gethostname(), #todo
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90 }
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91
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92 def open(self):
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93 self.ser = LoggingSerial(port=self.dev, baudrate=self.baudrate,
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94 timeout=2)
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95
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96 def startPolling(self):
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97 task.LoopingCall(self._poll).start(.5)
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98
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99 def _poll(self):
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100 """
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101 even boards with no inputs need some polling to see if they're
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102 still ok
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103 """
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104 try:
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105 self._pollWork()
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106 except serial.SerialException:
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107 reactor.crash()
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108 raise
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109 except Exception as e:
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110 log.warn("poll: %r" % e)
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111
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112 def _pollWork(self):
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113 t1 = time.time()
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114 self.ser.write("\x60\x00")
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115 for i in self._polledDevs:
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116 self._statementsFromInputs[i.uri] = i.readFromPoll(self.ser.read)
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117 #plus statements about succeeding or erroring on the last poll
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118 byte = self.ser.read(1)
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119 if byte != 'x':
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120 raise ValueError("after poll, got %x instead of 'x'" % byte)
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121 elapsed = time.time() - t1
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122 if elapsed > 1.0:
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123 log.warn('poll took %.1f seconds' % elapsed)
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124 self._exportToGraphite()
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125
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126 def _exportToGraphite(self):
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127 # note this is writing way too often- graphite is storing at a lower res
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128 now = time.time()
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129 # objects of these statements are suitable as graphite values.
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130 graphitePredicates = {ROOM['temperatureF']}
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131 for s, graphiteName in self.graph.subject_objects(ROOM['graphiteName']):
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132 for group in self._statementsFromInputs.values():
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133 for stmt in group:
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134 if stmt[0] == s and stmt[1] in graphitePredicates:
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135 self._carbon.send(graphiteName, stmt[2].toPython(), now)
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136
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137 def currentGraph(self):
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138 g = Graph()
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139
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140 g.add((HOST[socket.gethostname()], ROOM['connectedTo'], self.uri))
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parents: 969
diff changeset
141
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
142 for si in self._statementsFromInputs.values():
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
143 for s in si:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
144 g.add(s)
1023
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
145 for dev in self._devs:
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
146 for stmt in dev.hostStatements():
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
147 g.add(stmt)
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
148 return g
974
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drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
149
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
150 def outputStatements(self, stmts):
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
151 unused = set(stmts)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
152 for dev in self._devs:
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
153 stmtsForDev = []
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
154 for pat in dev.outputPatterns():
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
155 if [term is None for term in pat] != [False, False, True]:
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
156 raise NotImplementedError
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
157 for stmt in stmts:
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
158 if stmt[:2] == pat[:2]:
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
159 stmtsForDev.append(stmt)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
160 unused.discard(stmt)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
161 if stmtsForDev:
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
162 log.info("output goes to action handler for %s" % dev.uri)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
163 self.ser.write("\x60" + chr(self._devCommandNum[dev.uri]))
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
164 dev.sendOutput(stmtsForDev, self.ser.write, self.ser.read)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
165 if self.ser.read(1) != 'k':
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
166 raise ValueError(
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
167 "%s sendOutput/generateActionCode didn't use "
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
168 "matching output bytes" % dev.__class__)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
169 log.info("success")
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
170 if unused:
1023
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
171 log.info("Board %s doesn't care about these statements:", self.uri)
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
172 for s in unused:
1023
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
173 log.info("%r", s)
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
174
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
175 def generateArduinoCode(self):
1034
43a2170bbdb8 refactor to write_arduino_node
drewp <drewp@bigasterisk.com>
parents: 1027
diff changeset
176 code = write_arduino_code.writeCode(self.baudrate, self._devs, self._devCommandNum)
43a2170bbdb8 refactor to write_arduino_node
drewp <drewp@bigasterisk.com>
parents: 1027
diff changeset
177 code = write_arduino_code.indent(code)
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
178 cksum = hashlib.sha1(code).hexdigest()
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
179 code = code.replace('CODE_CHECKSUM', cksum)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
180 return code, cksum
971
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
181
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
182 def _readBoardChecksum(self, length):
971
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
183 # this is likely right after reset, so it might take 2 seconds
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
184 for tries in range(6):
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
185 self.ser.write("\x60\x01")
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
186 try:
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
187 return self.ser.read(length)
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
188 except ValueError:
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
189 if tries == 5:
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
190 raise
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
191 time.sleep(.5)
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
192 raise ValueError
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
193
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
194 def _boardIsCurrent(self, currentChecksum):
971
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
195 try:
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
196 boardCksum = self._readBoardChecksum(len(currentChecksum))
971
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
197 if boardCksum == currentChecksum:
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
198 log.info("board has current code (%s)" % currentChecksum)
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
199 return True
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
200 else:
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
201 log.info("board responds with incorrect code version")
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
202 except Exception as e:
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
203 log.info("can't get code version from board: %r" % e)
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
204 return False
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
205
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
206 def deployToArduino(self):
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
207 code, cksum = self.generateArduinoCode()
971
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
208
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
209 if self._boardIsCurrent(cksum):
971
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
210 return
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
211
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
212 try:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
213 if hasattr(self, 'ser'):
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
214 self.ser.close()
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
215 workDir = tempfile.mkdtemp(prefix='arduinoNode_board_deploy')
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
216 try:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
217 self._arduinoMake(workDir, code)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
218 finally:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
219 shutil.rmtree(workDir)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
220 finally:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
221 self.open()
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
222
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
223 def _arduinoMake(self, workDir, code):
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
224 with open(workDir + '/makefile', 'w') as makefile:
1034
43a2170bbdb8 refactor to write_arduino_node
drewp <drewp@bigasterisk.com>
parents: 1027
diff changeset
225 makefile.write(write_arduino_code.writeMakefile(
43a2170bbdb8 refactor to write_arduino_node
drewp <drewp@bigasterisk.com>
parents: 1027
diff changeset
226 dev=self.dev,
43a2170bbdb8 refactor to write_arduino_node
drewp <drewp@bigasterisk.com>
parents: 1027
diff changeset
227 tag=self.graph.value(self.uri, ROOM['boardTag']),
43a2170bbdb8 refactor to write_arduino_node
drewp <drewp@bigasterisk.com>
parents: 1027
diff changeset
228 allLibs=sum((d.generateArduinoLibs() for d in self._devs), [])))
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
229
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
230 with open(workDir + '/main.ino', 'w') as main:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
231 main.write(code)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
232
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
233 subprocess.check_call(['make', 'upload'], cwd=workDir)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
234
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
235
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
236 class GraphPage(cyclone.web.RequestHandler):
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
237 def get(self):
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
238 g = StateGraph(ctx=ROOM['arduinosOn%s' % 'host'])
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
239
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
240 for b in self.settings.boards:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
241 for stmt in b.currentGraph():
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
242 g.add(stmt)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
243
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
244 if self.get_argument('config', 'no') == 'yes':
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
245 for stmt in self.settings.config.graph:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
246 g.add(stmt)
1023
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
247
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
248 if self.request.headers.get('accept') == 'application/ld+json':
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
249 self.set_header('Content-type', 'application/ld+json')
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
250 self.write(g.asJsonLd())
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
251 return
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
252
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
253 self.set_header('Content-type', 'application/x-trig')
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
254 self.write(g.asTrig())
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
255
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
256 class Dot(cyclone.web.RequestHandler):
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
257 def get(self):
971
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
258 configGraph = self.settings.config.graph
fbe72d44f15a only recompile if the C code is new. redo Device class api. single temperature sensor is working
drewp <drewp@bigasterisk.com>
parents: 969
diff changeset
259 dot = dotrender.render(configGraph, self.settings.boards)
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
260 self.write(dot)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
261
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
262 class ArduinoCode(cyclone.web.RequestHandler):
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
263 def get(self):
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
264 board = [b for b in self.settings.boards if
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
265 b.uri == URIRef(self.get_argument('board'))][0]
1023
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
266 self.set_header('Content-Type', 'text/plain')
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
267 code, cksum = board.generateArduinoCode()
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
268 self.write(code)
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
269
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
270 def rdfGraphBody(body, headers):
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
271 g = Graph()
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
272 g.parse(StringInputSource(body), format='nt')
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
273 return g
981
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
274
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
275 class OutputPage(cyclone.web.RequestHandler):
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
276 def post(self):
981
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
277 # for old ui; use PUT instead
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
278 stmts = list(rdfGraphBody(self.request.body, self.request.headers))
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
279 for b in self.settings.boards:
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
280 b.outputStatements(stmts)
981
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
281
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
282 def put(self):
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
283 subj = URIRef(self.get_argument('s'))
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
284 pred = URIRef(self.get_argument('p'))
975
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
285
981
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
286 turtleLiteral = self.request.body
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
287 try:
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
288 obj = Literal(float(turtleLiteral))
990
11fff6301027 support for device code in the idle loop
drewp <drewp@bigasterisk.com>
parents: 981
diff changeset
289 except ValueError:
981
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
290 obj = Literal(turtleLiteral)
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
291
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
292 stmt = (subj, pred, obj)
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
293 for b in self.settings.boards:
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
294 b.outputStatements([stmt])
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
295
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
296
975
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
297 class Boards(cyclone.web.RequestHandler):
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
298 def get(self):
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
299
975
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drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
300 self.set_header('Content-type', 'application/json')
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
301 self.write(json.dumps({
1027
208b960fde31 hostname in page title
drewp <drewp@bigasterisk.com>
parents: 1023
diff changeset
302 'host': socket.gethostname(),
975
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
303 'boards': [b.description() for b in self.settings.boards]
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
304 }, indent=2))
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
305
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
306 def currentSerialDevices():
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
307 log.info('find connected boards')
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
308 return glob.glob('/dev/serial/by-id/*')
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
309
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
310 def main():
981
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
311 arg = docopt("""
1023
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
312 Usage: arduinoNode.py [options]
981
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
313
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
314 -v Verbose
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
315 """)
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
316 log.setLevel(logging.WARN)
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
317 if arg['-v']:
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
318 from twisted.python import log as twlog
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
319 twlog.startLogging(sys.stdout)
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
320
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
321 log.setLevel(logging.DEBUG)
d9bbbd8d86f6 arduinoNode: use -v for logging; support a PUT with subj+pred in query, obj in body
drewp <drewp@bigasterisk.com>
parents: 975
diff changeset
322
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
323 config = Config()
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
324 current = currentSerialDevices()
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
325
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
326 def onChange():
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
327 # notify reasoning
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
328 pass
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
329
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
330 boards = []
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
331 for dev, board in config.serialDevices().items():
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
332 if str(dev) not in current:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
333 continue
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
334 log.info("we have board %s connected at %s" % (board, dev))
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
335 b = Board(dev, config.graph, board, onChange)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
336 boards.append(b)
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
337
1023
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
338 for b in boards:
3e6fac8569cd multi-boards on one service, new devices, devices return their current
drewp <drewp@bigasterisk.com>
parents: 1019
diff changeset
339 b.deployToArduino()
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
340
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
341 log.info('open boards')
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
342 for b in boards:
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
343 b.startPolling()
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
344
995
f72068e9d9d8 serve ipv6 and use localhost's ipv6 name for getting updates
drewp <drewp@bigasterisk.com>
parents: 990
diff changeset
345
f72068e9d9d8 serve ipv6 and use localhost's ipv6 name for getting updates
drewp <drewp@bigasterisk.com>
parents: 990
diff changeset
346 app = cyclone.web.Application([
975
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
347 (r"/()", cyclone.web.StaticFileHandler, {
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
348 "path": "static", "default_filename": "index.html"}),
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
349 (r'/static/(.*)', cyclone.web.StaticFileHandler, {"path": "static"}),
f3023410d875 polymer board debug page with working output widgets
drewp <drewp@bigasterisk.com>
parents: 974
diff changeset
350 (r'/boards', Boards),
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
351 (r"/graph", GraphPage),
974
f707210c13bd new /output to post statements which devices can handle. led and lcd output working
drewp <drewp@bigasterisk.com>
parents: 971
diff changeset
352 (r'/output', OutputPage),
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
353 (r'/arduinoCode', ArduinoCode),
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
354 (r'/dot', Dot),
995
f72068e9d9d8 serve ipv6 and use localhost's ipv6 name for getting updates
drewp <drewp@bigasterisk.com>
parents: 990
diff changeset
355 ], config=config, boards=boards)
f72068e9d9d8 serve ipv6 and use localhost's ipv6 name for getting updates
drewp <drewp@bigasterisk.com>
parents: 990
diff changeset
356 reactor.listenTCP(9059, app, interface='::')
969
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
357 reactor.run()
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
358
70a5392b24d3 start arduinonode
drewp <drewp@bigasterisk.com>
parents:
diff changeset
359 main()