def get(self):
app_status = status.load()
# Just get the latest tweets
tweets = twitter.get_timeline_tweets(800)
tweets = filter_tweets(tweets)
tweets = filter(lambda t:not t['user']['screen_name'] == twitter_settings.screen_name, tweets)
if len(tweets) <= 1:
self.response.out.write('<p>Could not generate tweet (not enough eligible tweets)</p>')
app_status['latest_tweet'] = 'Could not generate tweet (not enough eligible tweets)'
return
recent_tweets = twitter.get_tweets(twitter_settings.screen_name, True)
best_tweet = create_markovated_tweet(tweets, 140, map(lambda t: t['text'].strip(), recent_tweets))
if best_tweet != None:
twitter.post_tweet(best_tweet)
self.response.out.write('<p>' + best_tweet + '</p>' + '(' + str(len(best_tweet)) + ')')
app_status['latest_tweet'] = best_tweet;
else:
self.response.out.write('<p>Could not generate tweet</p>')
app_status['latest_tweet'] = 'Could not generate tweet'
status.save(app_status)
def get(self):
self.response.out.write('<html><body>')
app_status = status.load()
since_id = app_status.get('reply_since_id', -1)
if since_id:
mentions = twitter.get_mentions(since_id)
else:
mentions = twitter.get_mentions()
self.response.out.write("<pre>" + str(since_id) + ":" + str(mentions) + "</pre>")
if not mentions:
return
for mention in reversed(mentions):
self.response.out.write("<p>" + str(mention['id']) + " | " + mention['user']['screen_name'] + " protected("+ str(mention['user']['protected']) + "): " + mention['text'] +"</p>")
self.reply_to_user(mentions[-1]['user'], app_status)
twitter.follow_user(mentions[-1]['user']['screen_name'])
app_status['reply_since_id'] = mentions[-1]['id']
app_status['latest_user_replied_to'] = mentions[-1]['user']['screen_name']
status.save(app_status)
self.response.out.write('</body></html>')
def cleanup(signal, frame):
if child_process != None:
if child_process.poll() == None:
child_process.send_signal(signal) # Need to kill the child as well
print("Finished.")
with open(s.status["directory"]+"/experiment", "w") as f:
f.write("Stopped")
s.status = None
s.save()
sys.exit(0)
def feed():
writeLog(path, "INFO")
turnOnPump()
status.status = "FEEDING"
status.save()
writeLog("Watering for {0}s...".format(feed_duration), "INFO")
time.sleep(feed_duration)
turnOffPump()
status.status = "PAUSE"
status.last_watering = datetime.datetime.now()
status.save()
def checkIsWet():
initialize()
GPIO.output(port_sensor_cmd, GPIO.HIGH)
time.sleep(2)
value = GPIO.input(port_sensor_read) == 0
GPIO.output(port_sensor_cmd, GPIO.LOW)
writeHistory(value)
status.last_reading = datetime.datetime.now()
status.soil_was_wet = value
status.save()
GPIO.cleanup()
return value
def doWork():
status.load()
try:
autoIsOn = status.auto
isWet = checkIsWet()
sw = shouldWork(isWet)
s = "AUTO: {0}; SOIL: {1}; SHOULD_WORK: {2}".format(autoIsOn, get_wet_dry(isWet), sw)
writeLog(s, "INFO" if isWet else "WARN")
if sw:
writeLog("Start watering.", "INFO")
feed()
isWet = checkIsWet()
status.last_watering = datetime.datetime.now()
status.soil_was_wet_after = isWet
status.save()
writeLog("After watering the soil is {0}.".format(get_wet_dry(isWet)), "INFO" if isWet else "ERROR")
except KeyboardInterrupt:
writeLog("Cleanup GPIO ports", "INFO")
GPIO.cleanup()
status.status = "SLEEPING"
status.save()
def post(self):
status.save(json.loads(self.request.get("json_status")))
self.get()
def main(argv):
global child_process
os.environ["LD_LIBRARY_PATH"] = os.environ.get("LD_LIBRARY_PATH", "")+":"+os.getcwd()+"/contrib/lib"
signal.signal(signal.SIGINT, cleanup)
signal.signal(signal.SIGQUIT, cleanup)
if s.status == None:
try:
maxFrames = int(argv[2])
except:
maxFrames = -1
try:
direct = str(argv[1])
except:
direct = None
s.status = {
"directory" : direct,
"pid" : os.getpid(),
"maxFrames" : maxFrames,
"currentFrame" : 0,
"timestamp" : int(datetime.datetime.now().strftime("%s"))
}
s.save()
try:
if s.status["directory"][-1] == '/':
s.status["directory"] = s.status["directory"][0:-1]
except:
s.status["directory"] = "data/"+datetime.datetime.now().strftime("%F/%H:%M")
if not os.path.exists(s.status["directory"]):
os.makedirs(s.status["directory"])
with open(s.status["directory"]+"/experiment", "w") as f:
f.write("Running")
s.status["pid"] = os.getpid()
s.status["currentFrame"] = 0
s.save()
lasttime = float(datetime.datetime.now().strftime("%s.%f"))
initialFiles = len([f for f in os.listdir("data") if 'png' in f])
maxFrames = int(s.status["maxFrames"])
while (s.status != None and (s.status["maxFrames"] < 0 or s.status["currentFrame"] < s.status["maxFrames"])):
s.load()
#error = subprocess.call(["./FLIRA65-Capture", "-f", "-1", "-D", s.status["directory"]])
child_process = subprocess.Popen(["./FLIRA65-Capture", "-f", str(maxFrames), "-D", s.status["directory"], '-F', s.status["bitdepth"], '-T', s.status["period"]])
while child_process.poll() is None:
time.sleep(1)
files = [f for f in os.listdir("data") if 'png' in f]
s.status["currentFrame"] = len(files)-initialFiles
if len(files) == 0:
continue
latest = s.status["directory"]+"/"+files[-1]
s.status["lastFrame"] = "<a href='%s'>%s</a>" % (s.status["directory"]+"/"+files[-1], files[-1])
s.save()
if (maxFrames > 0):
maxFrames = maxFrames-s.status["currentFrame"]
s.save()
pass
cleanup(None,None)
return 0 # redundant
def post(self):
status.save(json.loads(self.request.get("json_status")))
self.get()
def startAutoWatering():
if checkLogin():
status.auto = True
status.save()
return redirect(url_for('index'))
def stopWork():
GPIO.cleanup()
autoIsOn = False
status.auto = autoIsOn
status.save()