+cfg = config.add_commandline_args(
+ f'Kiosk Server ({__file__})',
+ 'A python server that runs a kiosk.'
+)
+logger = logging.getLogger(__file__)
+
+
+def thread_janitor() -> None:
+ tracemalloc.start()
+ tracemalloc_target = 0.0
+ gc_target = 0.0
+ gc.enable()
+
+ # Main janitor loop; dump the largest pigs and force regular gcs.
+ while True:
+ now = time.time()
+ if now > tracemalloc_target:
+ tracemalloc_target = now + 30.0
+ snapshot = tracemalloc.take_snapshot()
+ snapshot = snapshot.filter_traces((
+ tracemalloc.Filter(False, "<frozen importlib._bootstrap>"),
+ tracemalloc.Filter(False, "<unknown>"),
+ ))
+ key_type = 'lineno'
+ limit = 10
+ top_stats = snapshot.statistics(key_type)
+ logger.info(f'janitor: Top {limit} lines')
+ for index, stat in enumerate(top_stats[:limit], 1):
+ frame = stat.traceback[0]
+
+ # replace "/path/to/module/file.py" with "module/file.py"
+ filename = os.sep.join(frame.filename.split(os.sep)[-2:])
+ logger.info(
+ f'janitor: #{index}: {filename}:{frame.lineno}: {stat.size / 1024:.1f} KiB'
+ )
+
+ other = top_stats[limit:]
+ if other:
+ size = sum(stat.size for stat in other)
+ logger.info(
+ f'janitor: {len(other)} others: {size/1024:.1f} KiB'
+ )
+ total = sum(stat.size for stat in top_stats)
+ logger.info(
+ f'janitor: Total allocated size: {total / 1024:.1f} KiB'
+ )
+ if now > gc_target:
+ logger.info('janitor: kicking off a manual gc operation now.')
+ gc.collect()
+ gc_target = now + 120.0
+ time.sleep(30.0)
+
+
+def guess_page(command: str, page_chooser: chooser.chooser) -> str:
+
+ def normalize_page(page: str) -> str:
+ logger.debug(f'normalize_page input: {page}')
+ page = page.replace('(', ' ')
+ page = page.replace('_', ' ')
+ page = page.replace(')', ' ')
+ page = page.replace('.html', '')
+ page = page.replace('CNNNews', 'news')
+ page = page.replace('CNNTechnology', 'technology')
+ page = page.replace('gocostco', 'costco list')
+ page = page.replace('gohardware', 'hardware list')
+ page = page.replace('gohouse', 'house list honey do')
+ page = page.replace('gcal', 'google calendar events')
+ page = page.replace('mynorthwest', 'northwest news')
+ page = page.replace('myq', 'myq garage door status')
+ page = page.replace('gomenu', 'dinner menu')
+ page = page.replace('gmaps-seattle-unwrapped', 'traffic')
+ page = page.replace('gomenu', 'dinner menu')
+ page = page.replace('WSJNews', 'news')
+ page = page.replace('telma', 'telma cabin')
+ page = page.replace('WSJBusiness', 'business news')
+ page = re.sub(r'[0-9]+', '', page)
+ logger.debug(f'normalize_page output: {page}')
+ return page
+
+ logger.info(f'No exact match for f{command}; trying to guess...')
+ best_page = None
+ best_score = None
+ for page in page_chooser.get_page_list():
+ npage = normalize_page(page)
+ score = SequenceMatcher(None, command, npage).ratio()
+ if best_score is None or score > best_score:
+ best_page = page
+ best_score = score
+ assert best_page is not None
+ logger.info(f'Best guess for f{command} => {best_page} (score = {best_score})')
+ return best_page
+
+
+def process_command(command: str, page_history: List[str], page_chooser) -> str:
+ command = command.lower()
+ logger.info(f'Parsing verbal command: {command}')
+ page = None
+ if 'hold' in command:
+ page = page_history[0]
+ elif 'back' in command:
+ page = page_history[1]
+ elif 'skip' in command:
+ while True:
+ (page, _) = page_chooser.choose_next_page()
+ if page == page_history[0]:
+ logger.debug(f'chooser: {page} is the same as last time! Try again.')
+ else:
+ break
+ elif 'internal' in command:
+ if 'render' in command:
+ page = constants.render_stats_pagename
+ else:
+ page = constants.render_stats_pagename
+ elif 'weather' in command:
+ if 'telma' in command or 'cabin' in command:
+ page = 'weather-telma_3_10800.html'
+ elif 'stevens' in command:
+ page = 'weather-stevens_3_10800.html'
+ else:
+ page = 'weather-home_3_10800.html'
+ elif 'cabin' in command:
+ if 'list' in command:
+ page = 'Cabin-(gocabin)_2_3600.html'
+ else:
+ page = 'hidden/cabin_driveway.html'
+ elif 'news' in command or 'headlines' in command:
+ page = 'cnn-CNNNews_4_25900.html'
+ elif 'clock' in command or 'time' in command:
+ page = 'clock_10_none.html'
+ elif 'countdown' in command or 'countdowns' in command:
+ page = 'countdown_3_7200.html'
+ elif 'costco' in command:
+ page = 'Costco-(gocostco)_2_3600.html'
+ elif 'calendar' in command or 'events' in command:
+ page = 'gcal_3_86400.html'
+ elif 'countdown' in command or 'countdowns' in command:
+ page = 'countdown_3_7200.html'
+ elif 'grocery' in command or 'groceries' in command:
+ page = 'Grocery-(gogrocery)_2_3600.html'
+ elif 'hardware' in command:
+ page = 'Hardware-(gohardware)_2_3600.html'
+ elif 'garage' in command:
+ page = 'myq_4_300.html'
+ elif 'menu' in command:
+ page = 'Menu-(gomenu)_2_3600.html'
+ elif 'cron' in command or 'health' in command:
+ page = 'periodic-health_6_300.html'
+ elif 'photo' in command or 'picture' in command:
+ page = 'photo_23_3600.html'
+ elif 'quote' in command or 'quotation' in command or 'quotes' in command:
+ page = 'quotes_4_10800.html'
+ elif 'stevens' in command:
+ page = 'stevens-conditions_1_86400.html'
+ elif 'stock' in command or 'stocks' in command:
+ page = 'stock_3_86400.html'
+ elif 'twitter' in command:
+ page = 'twitter_10_3600.html'
+ elif 'traffic' in command:
+ page = 'gmaps-seattle-unwrapped_5_none.html'
+ elif 'front' in command and 'door' in command:
+ page = 'hidden/frontdoor.html'
+ elif 'driveway' in command:
+ page = 'hidden/driveway.html'
+ elif 'backyard' in command:
+ page = 'hidden/backyard.html'
+ else:
+ page = guess_page(command, page_chooser)
+ assert page is not None
+ logger.info(f'Parsed to {page}')
+ return page
+