15 Skip = ['\n', '\t', ' ']
16 Special = ["(", "\"", ":", ",", "{", "}", ")", "/", "*"]
42 def ExtractFunctions(F, appName):
47 while (Temp != "EOF"):
48 if (Temp == "def" or Temp == "private"):
51 if (GetToken(F) != "="): #We have a function to create object for
52 if (appName == "App1"):
53 extractedFunctionsApp1.write("//Global Object for functions in subscribe method!\n")
54 extractedFunctionsApp1.write("def %s = this.&" % NameofFunc)
55 extractedFunctionsApp1.write("%s\n" % NameofFunc)
57 extractedFunctionsApp2.write("//Global Object for functions in subscribe method!\n")
58 extractedFunctionsApp2.write("def %s = this.&" % NameofFunc)
59 extractedFunctionsApp2.write("%s\n" % NameofFunc)
61 #Check input capability
63 Temp = GetToken(F) #Get '"'
64 variable = GetToken(F)
65 Temp = GetToken(F) #Get '"'
66 Temp = GetToken(F) #Get ','
67 Temp = GetToken(F) #Get '"'
68 Temp = GetToken(F) #Get capability...
70 capabilityMap[variable] = capability
72 #Check subscribed events
73 if (Temp == "subscribe"):
74 if (appName == "App1"):
82 while (Temp != "\"" and Temp != "app" and Temp != "location"):
86 if Temp not in eventList:
87 eventList.append(Temp)
88 eventVarMap[Temp] = variable
90 #Check and analyze capabilities for physical interaction
91 AnalyzeCapabilities(Temp, appName, F)
95 #Warn if there is a potential for physical interaction
96 AnalyzePhysicalInteraction(app1Capabilities, app2Capabilities)
97 AnalyzePhysicalInteraction(app2Capabilities, app1Capabilities)
101 def AnalyzeCapabilities(Temp, appName, F):
103 if (Temp == "capability.switch" or
104 Temp == "capability.switchLevel" or
105 Temp == "capability.illuminanceMeasurement" or
106 Temp == "capability.colorControl" or
108 Temp == "capability.motionSensor" or
109 Temp == "capability.accelerationSensor" or
111 Temp == "capability.valve" or
112 Temp == "capability.waterSensor" or
114 Temp == "capability.musicPlayer" or
115 Temp == "capability.alarm" or
116 Temp == "capability.speechSynthesis" or
117 Temp == "capability.soundSensor"):
118 if (appName == "App1"):
119 app1Capabilities.append(Temp)
121 app2Capabilities.append(Temp)
122 if (Temp == "capability"):
123 Temp = GetToken(F) #Get '"'
124 Temp = GetToken(F) #Get 'Music'
125 Temp = Temp + GetToken(F) #Get 'Player'
126 if (Temp == "MusicPlayer"):
127 if (appName == "App1"):
128 app1Capabilities.append("capability.musicPlayer")
130 app2Capabilities.append("capability.musicPlayer")
132 def AnalyzePhysicalInteraction(app1Capab, app2Capab):
134 if ("capability.illuminanceMeasurement" in app1Capab) and ("capability.switch" in app2Capab or
135 "capability.switchLevel" in app2Capab or "capability.colorControl" in app2Capab):
136 print ("\nWARNING: Potential PHYSICAL CONFLICT (light) detected between App1 and App2!\n")
138 # TODO: Technically this is not entirely precise since we need to be able to detect that the other app creates motion
139 if ("capability.motionSensor" in app1Capab) or ("capability.accelerationSensor" in app1Capab):
140 print ("\nWARNING: Potential PHYSICAL CONFLICT (motion) detected between App1 and App2!\n")
142 if ("capability.waterSensor" in app1Capab) and ("capability.valve" in app2Capab or
143 "capability.switch" in app2Capab):
144 print ("\nWARNING: Potential PHYSICAL CONFLICT (water) detected between App1 and App2!\n")
146 if ("capability.soundSensor" in app1Capab) and ("capability.musicPlayer" in app2Capab or
147 "capability.alarm" in app2Capab or "capability.speechSynthesis" in app2Capab):
148 print ("\nWARNING: Potential PHYSICAL CONFLICT (sound) detected between App1 and App2!\n")
150 def ExtractEvents(extractedEvents):
154 extractedEvents.write("while(true) {\n")
155 extractedEvents.write("\tdef eventNumber = Verify.getInt(0,%d)\n" % (len(eventList) - 1))
156 extractedEvents.write("\tswitch(eventNumber) {\n")
157 for i in range(len(eventList)):
158 extractedEvents.write("\t\tcase %d:\n" % i)
159 if eventList[i] == "lock":
160 event = open("eventSimulator/lockEvent.groovy", "r")
162 extractedEvents.write(line)
164 elif eventList[i] == "unlock":
165 event = open("eventSimulator/unlockEvent.groovy", "r")
167 extractedEvents.write(line)
169 elif eventList[i] == "contact.open":
170 event = open("eventSimulator/contactOpenEvent.groovy", "r")
172 extractedEvents.write(line)
174 elif eventList[i] == "contact.closed":
175 event = open("eventSimulator/contactClosedEvent.groovy", "r")
177 extractedEvents.write(line)
179 elif eventList[i] == "nfcTouch":
180 event = open("eventSimulator/nfcTouchEvent.groovy", "r")
182 extractedEvents.write(line)
184 elif eventList[i] == "app": #Case for Touched event
185 event = open("eventSimulator/appTouchEvent.groovy", "r")
187 extractedEvents.write(line)
189 elif eventList[i] == "button":
190 #Write two events subsequently
191 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
192 extractedEvents.write("\t\t\tif (event == 0) {\n")
193 event = open("eventSimulator/buttonPushedEvent.groovy", "r")
195 extractedEvents.write("\t\t" + line)
197 extractedEvents.write("\t\t\t} else {\n")
198 event = open("eventSimulator/buttonHeldEvent.groovy", "r")
200 extractedEvents.write("\t\t" + line)
202 extractedEvents.write("\t\t\t}\n")
203 elif eventList[i] == "presence":
204 #Write two events subsequently
205 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
206 extractedEvents.write("\t\t\tif (event == 0) {\n")
207 event = open("eventSimulator/presencePresentEvent.groovy", "r")
209 extractedEvents.write("\t\t" + line)
211 extractedEvents.write("\t\t\t} else {\n")
212 event = open("eventSimulator/presenceLeftEvent.groovy", "r")
214 extractedEvents.write("\t\t" + line)
216 extractedEvents.write("\t\t\t}\n")
217 elif eventList[i] == "doorState":
218 #Write two events subsequently
219 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
220 extractedEvents.write("\t\t\tif (event == 0) {\n")
221 event = open("eventSimulator/doorOpenEvent.groovy", "r")
223 extractedEvents.write("\t\t" + line)
225 extractedEvents.write("\t\t\t} else {\n")
226 event = open("eventSimulator/doorClosedEvent.groovy", "r")
228 extractedEvents.write("\t\t" + line)
230 extractedEvents.write("\t\t\t}\n")
231 elif eventList[i] == "motion":
232 #Write two events subsequently
233 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
234 extractedEvents.write("\t\t\tif (event == 0) {\n")
235 event = open("eventSimulator/motionActiveEvent.groovy", "r")
237 extractedEvents.write("\t\t" + line)
239 extractedEvents.write("\t\t\t} else {\n")
240 event = open("eventSimulator/motionInactiveEvent.groovy", "r")
242 extractedEvents.write("\t\t" + line)
244 extractedEvents.write("\t\t\t}\n")
245 elif eventList[i] == "smoke":
246 #Write three events subsequently
247 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,2)\n")
248 extractedEvents.write("\t\t\tif (event == 0) {\n")
249 event = open("eventSimulator/smokeClearEvent.groovy", "r")
251 extractedEvents.write("\t\t" + line)
253 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
254 event = open("eventSimulator/smokeDetectedEvent.groovy", "r")
256 extractedEvents.write("\t\t" + line)
258 extractedEvents.write("\t\t\t} else {\n")
259 event = open("eventSimulator/smokeTestedEvent.groovy", "r")
261 extractedEvents.write("\t\t" + line)
263 extractedEvents.write("\t\t\t}\n")
264 elif eventList[i] == "carbonMonoxide":
265 #Check which capability
266 variable = eventVarMap[eventList[i]]
267 capability = capabilityMap[variable]
269 #Write three events subsequently
270 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,2)\n")
271 extractedEvents.write("\t\t\tif (event == 0) {\n")
272 if capability == "capability.smokeDetector":
273 event = open("eventSimulator/smokeCarbonMonoxideClearEvent.groovy", "r")
274 elif capability == "capability.carbonMonoxideDetector":
275 event = open("eventSimulator/carbonMonoxideClearEvent.groovy", "r")
277 extractedEvents.write("\t\t" + line)
279 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
280 if capability == "capability.smokeDetector":
281 event = open("eventSimulator/smokeCarbonMonoxideDetectedEvent.groovy", "r")
282 elif capability == "capability.carbonMonoxideDetector":
283 event = open("eventSimulator/carbonMonoxideDetectedEvent.groovy", "r")
285 extractedEvents.write("\t\t" + line)
287 extractedEvents.write("\t\t\t} else {\n")
288 if capability == "capability.smokeDetector":
289 event = open("eventSimulator/smokeCarbonMonoxideTestedEvent.groovy", "r")
290 elif capability == "capability.carbonMonoxideDetector":
291 event = open("eventSimulator/carbonMonoxideTestedEvent.groovy", "r")
293 extractedEvents.write("\t\t" + line)
295 extractedEvents.write("\t\t\t}\n")
296 elif eventList[i] == "battery":
297 event = open("eventSimulator/batteryChargeEvent.groovy", "r")
299 extractedEvents.write(line)
301 elif eventList[i] == "thermostatMode":
302 #Write five events subsequently
303 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,4)\n")
304 extractedEvents.write("\t\t\tif (event == 0) {\n")
305 event = open("eventSimulator/thermostatAutoModeEvent.groovy", "r")
307 extractedEvents.write("\t\t" + line)
309 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
310 event = open("eventSimulator/thermostatCoolModeEvent.groovy", "r")
312 extractedEvents.write("\t\t" + line)
314 extractedEvents.write("\t\t\t} else if (event == 2) {\n")
315 event = open("eventSimulator/thermostatEmergencyHeatModeEvent.groovy", "r")
317 extractedEvents.write("\t\t" + line)
319 extractedEvents.write("\t\t\t} else if (event == 3) {\n")
320 event = open("eventSimulator/thermostatHeatModeEvent.groovy", "r")
322 extractedEvents.write("\t\t" + line)
324 extractedEvents.write("\t\t\t} else {\n")
325 event = open("eventSimulator/thermostatOffModeEvent.groovy", "r")
327 extractedEvents.write("\t\t" + line)
329 extractedEvents.write("\t\t\t}\n")
330 elif eventList[i] == "switch":
331 #Write two events subsequently
332 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
333 extractedEvents.write("\t\t\tif (event == 0) {\n")
334 event = open("eventSimulator/switchOnEvent.groovy", "r")
336 extractedEvents.write("\t\t" + line)
338 extractedEvents.write("\t\t\t} else {\n")
339 event = open("eventSimulator/switchOffEvent.groovy", "r")
341 extractedEvents.write("\t\t" + line)
343 extractedEvents.write("\t\t\t}\n")
344 elif eventList[i] == "location": #Case for Location event
345 #Write three events subsequently
346 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,2)\n")
347 extractedEvents.write("\t\t\tif (event == 0) {\n")
348 event = open("eventSimulator/locationHomeEvent.groovy", "r")
350 extractedEvents.write("\t\t" + line)
352 extractedEvents.write("\t\t\t} else if (event == 1) {\n")
353 event = open("eventSimulator/locationAwayEvent.groovy", "r")
355 extractedEvents.write("\t\t" + line)
357 extractedEvents.write("\t\t\t} else {\n")
358 event = open("eventSimulator/locationNightEvent.groovy", "r")
360 extractedEvents.write("\t\t" + line)
362 extractedEvents.write("\t\t\t}\n")
363 elif eventList[i] == "acceleration":
364 #Write two events subsequently
365 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
366 extractedEvents.write("\t\t\tif (event == 0) {\n")
367 event = open("eventSimulator/accelerationActiveEvent.groovy", "r")
369 extractedEvents.write("\t\t" + line)
371 extractedEvents.write("\t\t\t} else {\n")
372 event = open("eventSimulator/accelerationInactiveEvent.groovy", "r")
374 extractedEvents.write("\t\t" + line)
376 extractedEvents.write("\t\t\t}\n")
377 elif eventList[i] == "beacon":
378 #Write two events subsequently
379 extractedEvents.write("\t\t\tdef event = Verify.getInt(0,1)\n")
380 extractedEvents.write("\t\t\tif (event == 0) {\n")
381 event = open("eventSimulator/beaconPresenceEvent.groovy", "r")
383 extractedEvents.write("\t\t" + line)
385 extractedEvents.write("\t\t\t} else {\n")
386 event = open("eventSimulator/beaconLeftEvent.groovy", "r")
388 extractedEvents.write("\t\t" + line)
390 extractedEvents.write("\t\t\t}\n")
391 elif eventList[i] == "color":
392 event = open("eventSimulator/colorChangeEvent.groovy", "r")
394 extractedEvents.write(line)
396 elif eventList[i] == "hue":
397 event = open("eventSimulator/hueChangeEvent.groovy", "r")
399 extractedEvents.write(line)
401 elif eventList[i] == "saturation":
402 event = open("eventSimulator/saturationChangeEvent.groovy", "r")
404 extractedEvents.write(line)
407 ###TODO: Add more events later
408 extractedEvents.write("\t\t\tbreak\n")
409 extractedEvents.write("\t}\n")
410 extractedEvents.write("}\n")
412 def CheckIfOnlyTouchEvents():
413 #Check and throw an error if it is all touch events
414 #This is called Direct-Direct interaction and we do not model-check for this case
415 onlyTouchEvents = True
416 for item in eventList:
417 if item != "nfcTouch" and item != "app":
418 onlyTouchEvents = False
419 if onlyTouchEvents is True and app1Subscribe is True and app2Subscribe is True:
420 raise Exception("\n\nDirect-Direct Interaction detected: we are skipping this pair...\n\n")
422 #Extract objects to call functions from App1
423 F1 = open("Extractor/App1/App1.groovy", "r")
424 extractedFunctionsApp1 = open("Extractor/App1/extractedFunctionsApp1.groovy", "w+")
425 ExtractFunctions(F1, "App1")
428 #Extract objects to call functions from App2
429 F2 = open("Extractor/App2/App2.groovy", "r")
430 extractedFunctionsApp2 = open("Extractor/App2/extractedFunctionsApp2.groovy", "w+")
431 ExtractFunctions(F2, "App2")
434 #Prepare eventSimulator file while parsing the App1 and App2 files
435 extractedEvents = open("eventSimulator/eventSimulator.groovy", "w+")
436 CheckIfOnlyTouchEvents()
437 ExtractEvents(extractedEvents)
438 extractedEvents.close()
440 #Save the extracted methods and app1 in a same file to extract information
441 extractorFile = open("Extractor/extractorFile.groovy", "w+")
442 Extractor = open("Extractor/Extractor.groovy", "r")
443 F1 = open("Extractor/App1/App1.groovy", "r")
445 extractorFile.write("////////////////////\n")
446 extractorFile.write("@Field App\n")
447 extractorFile.write("App = \"App1\"")
448 extractorFile.write("\n")
449 for line in Extractor:
450 extractorFile.write(line)
451 extractorFile.write("\n\n")
453 extractorFile.write(line)
454 extractorFile.close()
457 #Run the file to extract the objects
458 os.system("groovy -classpath lib/jpf.jar Extractor/extractorFile.groovy")
461 #Save the extracted methods and app2 in a same file to extract information
462 extractorFile = open("Extractor/extractorFile.groovy", "w+")
463 Extractor = open("Extractor/Extractor.groovy", "r")
464 F2 = open("Extractor/App2/App2.groovy", "r")
466 extractorFile.write("////////////////////\n")
467 extractorFile.write("@Field App\n")
468 extractorFile.write("App = \"App2\"")
469 extractorFile.write("\n")
470 for line in Extractor:
471 extractorFile.write(line)
472 extractorFile.write("\n\n")
474 extractorFile.write(line)
475 #Run the file to extract the objects
476 extractorFile.close()
479 os.system("groovy -classpath lib/jpf.jar Extractor/extractorFile.groovy")