def start(self):
self._running = True
self.logger = logging.getLogger(__name__)
self.index = Index()
self.process_queue = deque()
signal.signal(signal.SIGINT, self.cleanup)
signal.signal(signal.SIGTERM, self.cleanup)
self.db = DB()
self.api = ApiServer(self)
self.api.start()
# load scripts from filesystem into db
for script in glob.glob("./modules/*.py"):
meta = json.loads(open(script + ".meta").read())
name, _ = os.path.splitext(os.path.basename(script))
self.db.save_script(name, open(script).read(), meta['priority'], meta['words'])
while self._running:
self.load_scripts()
try:
text, future = self.process_queue.popleft()
out = self._process(text)
future.set_result(out)
except IndexError:
time.sleep(0.001)
print("goodbye")
class Worker(object):
def start(self):
self._running = True
self.logger = logging.getLogger(__name__)
self.index = Index()
self.process_queue = deque()
signal.signal(signal.SIGINT, self.cleanup)
signal.signal(signal.SIGTERM, self.cleanup)
self.db = DB()
self.api = ApiServer(self)
self.api.start()
# load scripts from filesystem into db
for script in glob.glob("./modules/*.py"):
meta = json.loads(open(script + ".meta").read())
name, _ = os.path.splitext(os.path.basename(script))
self.db.save_script(name, open(script).read(), meta['priority'], meta['words'])
while self._running:
self.load_scripts()
try:
text, future = self.process_queue.popleft()
out = self._process(text)
future.set_result(out)
except IndexError:
time.sleep(0.001)
print("goodbye")
@throttle(1, instance_method=True)
def load_scripts(self):
changes = self.db.get_changes()
if changes is not None:
print("Loading scripts because: %s" % changes)
scripts = self.db.get_scripts()
for script in scripts:
if len(script['words']):
self.index.script(script['name'], script['words'], script['priority'], script['body'])
def process(self, text):
future = Future()
self.process_queue.append((text, future))
return future
def _process(self, text):
match = self.index.lookup(text)
if match is None:
return "say Can I get a what what?\n"
if isinstance(match, str):
# we have a script body!
print("Creating new runner")
runner = Runner(match)
runner.run()
else:
runner = match
print("Writing input `%s`" % text)
runner.write(text)
out = ""
while runner.running():
next_read = runner.read().strip()
if next_read:
if next_read.startswith("listen_for"):
_, words = next_read.split(" ", 1)
self.index.listen_for([w.strip().lower() for w in words.split(",")], runner)
break
else:
print("Script says: `%s`" % next_read)
out += next_read + "\n"
return out.strip() + "\n"
def cleanup(self, signal, frame):
print("Exiting...")
self._running = False
self.api.stop()
