Basic plugins support #5
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@ -2,6 +2,11 @@ from abc import ABC, abstractmethod
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from multiprocessing import Process, Pipe, Queue
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from aenum import Enum, auto
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from traceback import format_exception
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import time
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class GracefulShutdownException(Exception):
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pass
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class LIFECYCLE_MESSAGES(Enum):
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@ -9,14 +14,20 @@ class LIFECYCLE_MESSAGES(Enum):
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class ChatProcess(Process, ABC):
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def __init__(self):
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def __init__(self, event_poll_frequency):
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super().__init__()
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self._event_poll_frequency = event_poll_frequency
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self._message_queue = Queue()
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self._pipe, self._caller_pipe = Pipe()
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self._state = None
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self._next_state = None
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@abstractmethod
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def keybinds(self):
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return []
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@abstractmethod
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def loop(self, next_state):
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pass
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@ -83,22 +94,38 @@ class ChatProcess(Process, ABC):
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else:
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self.state = response
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if self._pipe.poll(timeout):
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incoming_message = self._pipe.recv()
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if incoming_message['type'] == LIFECYCLE_MESSAGES.SHUTDOWN:
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break
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message_type = incoming_message['type']
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args = {k: v for k, v in incoming_message.items() if k != 'type'}
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response = self.process_messages(message_type, args, self._next_state)
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if response is None:
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pass
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elif type(response) is tuple:
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self.state, self._next_state = response
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while timeout is None or timeout > 0:
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if timeout is None:
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period = self._event_poll_frequency
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else:
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self.state = response
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period = min(self._event_poll_frequency, timeout)
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if self._pipe.poll():
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incoming_message = self._pipe.recv()
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if incoming_message['type'] == LIFECYCLE_MESSAGES.SHUTDOWN:
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raise GracefulShutdownException()
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message_type = incoming_message['type']
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args = {k: v for k, v in incoming_message.items() if k != 'type'}
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response = self.process_messages(message_type, args, self._next_state)
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if response is None:
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continue
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elif type(response) is tuple:
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self.state, self._next_state = response
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else:
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self.state = response
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if timeout is None:
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timeout = 0
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time.sleep(period)
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if timeout is not None:
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timeout -= period
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if timeout is not None and timeout > 0:
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time.sleep(timeout)
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except GracefulShutdownException:
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return 0
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except Exception as e:
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print(f'Failure in {self.__class__.__name__}: {e}')
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print(''.join(format_exception(None, e, e.__traceback__)))
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return -1
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return 0
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@ -1,4 +1,3 @@
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import time
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import random
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from enum import Enum, auto
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@ -12,24 +11,38 @@ class CONTROL_MESSAGES(Enum):
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START_STOP = auto()
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class STATES(Enum):
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PAUSED = auto()
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RUNNING = auto()
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class FakeChat(ChatProcess):
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def __init__(self):
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super().__init__()
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def __init__(self, *args):
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super().__init__(*args)
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self._max_messages_per_chunk = 1
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self._max_delay = 10
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self._running = False
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@property
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def keybinds(self):
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return {
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ord('f'): {'type': CONTROL_MESSAGES.START_STOP}
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}
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def process_messages(self, message_type, args, next_state):
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if message_type == CONTROL_MESSAGES.START_STOP:
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self._running = not self._running
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text = 'Fake chat activated!' if self._running else 'Disabled fake chat'
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running = not self.state == STATES.RUNNING
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text = 'Fake chat activated!' if running else 'Disabled fake chat'
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self._message_queue.put({
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'text': text,
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'author_name': 'Fake Chat', 'author_id': self.__class__.__name__, 'author_type': AUTHOR_TYPES.SYSTEM
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})
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return STATES.RUNNING if running else STATES.PAUSED
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def loop(self, next_state):
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if not self._running:
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if self.state is None:
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return STATES.PAUSED
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elif self.state == STATES.PAUSED:
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return None
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while range(int(random.random() * (self._max_messages_per_chunk + 1))):
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@ -27,8 +27,8 @@ class YoutubeLiveProcess(ChatProcess):
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GOOGLE_OAUTH_TOKEN_URL = 'https://accounts.google.com/o/oauth2/token'
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YOUTUBE_API_URL = 'https://www.googleapis.com/youtube/v3'
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def __init__(self, client_secrets):
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super().__init__()
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def __init__(self, client_secrets, *args):
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super().__init__(*args)
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self._client_secrets = client_secrets
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self._state_machine = self.bind_to_states(STATES)
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@ -39,22 +39,10 @@ class YoutubeLiveProcess(ChatProcess):
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self._live_chat_id = None
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self._page_token = None
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@classmethod
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def normalize_message(cls, message):
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if message['authorDetails']['isChatOwner']:
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author_type = AUTHOR_TYPES.OWNER
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elif message['authorDetails']['isChatModerator']:
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author_type = AUTHOR_TYPES.MODERATOR
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elif message['authorDetails']['isChatSponsor']:
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author_type = AUTHOR_TYPES.PATRON
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else:
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author_type = AUTHOR_TYPES.USER
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@property
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def keybinds(self):
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return {
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'text': message['snippet']['displayMessage'],
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'author_name': message['authorDetails']['displayName'],
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'author_id': message['authorDetails']['channelId'],
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'author_type': author_type,
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ord('r'): {'type': CONTROL_MESSAGES.RESTART}
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}
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def loop(self, next_state):
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@ -156,6 +144,24 @@ class YoutubeLiveProcess(ChatProcess):
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})
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return None, None
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@classmethod
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def normalize_message(cls, message):
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if message['authorDetails']['isChatOwner']:
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author_type = AUTHOR_TYPES.OWNER
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elif message['authorDetails']['isChatModerator']:
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author_type = AUTHOR_TYPES.MODERATOR
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elif message['authorDetails']['isChatSponsor']:
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author_type = AUTHOR_TYPES.PATRON
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else:
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author_type = AUTHOR_TYPES.USER
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return {
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'text': message['snippet']['displayMessage'],
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'author_name': message['authorDetails']['displayName'],
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'author_id': message['authorDetails']['channelId'],
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'author_type': author_type,
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}
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def request_oauth_consent(self):
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params = {
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'client_id': self._client_secrets['client_id'],
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15
main.py
15
main.py
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@ -1,25 +1,29 @@
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import json
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import os
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import time
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from chats import YoutubeLive
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from chats.ChatProcess import LIFECYCLE_MESSAGES
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from chats.FakeChat import FakeChat
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from ui.App import App
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from plugins.PogCount import PogCounter
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EVENT_POLL_FREQ = 0.1
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GOOGLE_API_SECRETS_PATH = 'googleapi.secret.json'
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if __name__ == '__main__':
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chat_processes = [FakeChat()]
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chat_processes = [FakeChat(EVENT_POLL_FREQ)]
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if os.path.exists(GOOGLE_API_SECRETS_PATH):
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with open(GOOGLE_API_SECRETS_PATH, 'r') as f:
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client_secrets = json.load(f)['installed']
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chat_processes.append(YoutubeLive.YoutubeLiveProcess(client_secrets))
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chat_processes.append(YoutubeLive.YoutubeLiveProcess(client_secrets, EVENT_POLL_FREQ))
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else:
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print('No client secrets - disabling youtube chat client. Hit "f" to enable a testing client')
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app = App(chat_processes)
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plugins = [PogCounter('../live-status.txt', prefix='Pog count: ')]
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app = App(chat_processes, plugins)
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for process in chat_processes:
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process.start()
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app.start()
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@ -37,6 +41,7 @@ if __name__ == '__main__':
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'type': YoutubeLive.CONTROL_MESSAGES.OAUTH_CONSENT_TOKEN,
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'token': code
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})
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time.sleep(EVENT_POLL_FREQ)
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for process in chat_processes:
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process.control_pipe.send({'type': LIFECYCLE_MESSAGES.SHUTDOWN})
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@ -0,0 +1,36 @@
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class PogCounter:
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def __init__(self, out, prefix=None):
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self.out = out
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self.prefix = prefix
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self._count = 0
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self._timer = 0
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self._dirty = True
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def normalize(self, text):
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def remove_dups(text):
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last_char = None
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for char in list(text):
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if last_char == char:
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continue
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last_char = char
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yield char
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return ''.join(remove_dups(text.lower()))
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def tick(self, dt):
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self._timer += dt
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if self._timer > 1 and self._dirty:
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with open(self.out, 'w') as f:
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f.write(f"{self.prefix}{self._count}")
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self._timer = 0
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self._dirty = False
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def handle_event(self, event):
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pass
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def on_message(self, message):
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normalized = self.normalize(message['text'])
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if any(phrase in normalized for phrase in ['pog', 'p o g']):
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self._count += 1
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self._dirty = True
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return message
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@ -0,0 +1 @@
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from chats import AUTHOR_TYPES
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48
ui/App.py
48
ui/App.py
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@ -11,19 +11,20 @@ from chats import FakeChat, YoutubeLive
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class App(Process):
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def __init__(self, chat_processes):
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def __init__(self, chat_processes, plugins):
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super().__init__()
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self._running = False
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self._display_surf = None
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self._title = 'Chat monitor'
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self._chat_processes = chat_processes
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self._plugins = plugins
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self._chat_processes = {proc.__class__: proc for proc in chat_processes}
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self._log_scroll = 0
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self.size = self.width, self.height = 500, 1200
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self._title = 'Chat monitor'
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self._scroll_speed = 20
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self._max_fps = 60
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self.chat_log = deque(maxlen=100)
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self.size = self.width, self.height = 500, 1200
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self._log_scroll = 0
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self._running = False
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self._display_surf = None
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@property
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def deamon(self):
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@ -38,25 +39,30 @@ class App(Process):
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def on_event(self, event):
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if event.type == pygame.QUIT:
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self._running = False
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elif event.type == pygame.KEYDOWN and event.key == ord('r'):
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self._chat_processes[YoutubeLive.YoutubeLiveProcess].control_pipe.send(
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{'type': YoutubeLive.CONTROL_MESSAGES.RESTART}
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)
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elif event.type == pygame.KEYDOWN and event.key == ord('f'):
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self._chat_processes[FakeChat.FakeChat].control_pipe.send(
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{'type': FakeChat.CONTROL_MESSAGES.START_STOP}
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)
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elif event.type == pygame.KEYDOWN:
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for process in self._chat_processes:
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bound_action = process.keybinds.get(event.key)
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if bound_action is not None:
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process.control_pipe.send(bound_action)
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def tick(self, dt):
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for process in self._chat_processes:
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if not process.message_queue.empty():
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message = process.message_queue.get()
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for plugin in self._plugins:
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message = plugin.on_message(message)
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if message is None:
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break
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else:
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message_view = MessageView(message, self.size)
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self.chat_log.append(message_view)
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self._log_scroll += message_view.rect.height
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for message in self.chat_log:
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message.tick(dt)
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for name, process in self._chat_processes.items():
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if not process.message_queue.empty():
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new_message = process.message_queue.get()
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message = MessageView(new_message, self.size)
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self.chat_log.append(message)
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self._log_scroll += message.rect.height
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for plugin in self._plugins:
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plugin.tick(dt)
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if (self._log_scroll > 0):
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self._log_scroll -= min(max((dt / 1000) * (self._log_scroll) * self._scroll_speed, 0.25), self.height / 4)
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Reference in New Issue