Rhinemann
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modular-bot-framework-for-telegram
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Minor changes.

This commit is contained in:
Rhinemann 2023-05-08 12:45:02 +03:00
parent efac73776f
commit 72c5b0b4a9
2 changed files with 35 additions and 33 deletions
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62
main.py
View File

@ -11,16 +11,18 @@ import importlib
# global variables # global variables
STOP_REQUESTED = False STOP_REQUESTED = False
# some functions that increase readability of the code # some functions that increase readability of the code
def readfile(filename): def readfile(filename):
try: try:
return codecs.open(filename, encoding = "utf-8").read() return codecs.open(filename, encoding="utf-8").read()
except FileNotFoundError: except FileNotFoundError:
return False return False
except Exception as e: except Exception as e:
print( "[ERROR] Unexpected error occured in readfile() ({0})".format(e) ) print(f"[ERROR] Unexpected error occurred in readfile() ({e})")
return False return False
# module object classes # module object classes
class ModuleV1: class ModuleV1:
def __init__(self, path, code, enabled, alias, predefine): def __init__(self, path, code, enabled, alias, predefine):
@ -42,7 +44,8 @@ class ModuleV1:
try: try:
exec(self.predefine) exec(self.predefine)
except Exception as e: except Exception as e:
print("[ERROR] module v1: module \"{}\" ({}) raised exception \"{}\" during predefine stage, disabling it...".format(self.path, self.alias, e)) print(f"[ERROR] module v1: module \"{self.path}\" ({self.alias}) raised exception \"{e}\" "
f"during predefine stage, disabling it...")
# running the module # running the module
def process(self, msg): def process(self, msg):
@ -53,9 +56,10 @@ class ModuleV1:
exec(self.code) exec(self.code)
return self.RESPONCE return self.RESPONCE
except Exception as e: except Exception as e:
print("[ERROR] module v1: module \"{}\" ({}) raised exception \"{}\"".format(self.path, self.alias, e)) print(f"[ERROR] module v1: module \"{self.path}\" ({self.alias}) raised exception \"{e}\"")
return "" return ""
class ModuleV2: class ModuleV2:
def __init__(self, path, index_file, enabled, alias): def __init__(self, path, index_file, enabled, alias):
self.version = 2 self.version = 2
@ -68,8 +72,8 @@ class ModuleV2:
# running the module # running the module
def process(self, msg): def process(self, msg):
try: try:
responce = self.obj.process(msg, self.path) response = self.obj.process(msg, self.path)
return responce return response
except Exception as e: except Exception as e:
print(f"[ERROR] module v2: module \"{self.path}\" ({self.alias}) raised exception \"{e}\"") print(f"[ERROR] module v2: module \"{self.path}\" ({self.alias}) raised exception \"{e}\"")
return None return None
@ -88,7 +92,7 @@ class ModuleControlUnit:
try: try:
meta_raw = readfile("modules/{}/meta.json".format(folder)) meta_raw = readfile("modules/{}/meta.json".format(folder))
if not meta_raw: if not meta_raw:
print("[WARN] module_loader: no meta.json found in module folder \"{}\"".format(folder)) print(f"[WARN] module_loader: no meta.json found in module folder \"{folder}\"")
continue continue
meta = json.loads( meta_raw ) meta = json.loads( meta_raw )
@ -103,7 +107,7 @@ class ModuleControlUnit:
if not code: # False both when readfile() returns False and when the code string is empty if not code: # False both when readfile() returns False and when the code string is empty
print("[WARN] reload_modules: module {} does not have any code, skipping...".format(folder)) print("[WARN] reload_modules: module {} does not have any code, skipping...".format(folder))
continue continue
if "start_on_boot" in meta: if "start_on_boot" in meta:
enabled = meta["start_on_boot"] enabled = meta["start_on_boot"]
else: else:
@ -119,9 +123,10 @@ class ModuleControlUnit:
else: else:
predefine = False predefine = False
self.modules.append( ModuleV1( "modules/{}/".format(folder), code, enabled, alias, predefine ) ) self.modules.append(ModuleV1(f"modules/{folder}/", code, enabled, alias, predefine))
print("[INFO] reload_modules: successfully loaded {} as {} (start_on_boot: {})".format(folder, alias, enabled)) print(f"[INFO] reload_modules: successfully loaded {folder} as {alias} "
f"(start_on_boot: {enabled})")
elif meta["version"] == 2: elif meta["version"] == 2:
if "index_file" in meta: if "index_file" in meta:
@ -141,19 +146,15 @@ class ModuleControlUnit:
self.modules.append(ModuleV2(f"modules/{folder}/", index_file, enabled, alias)) self.modules.append(ModuleV2(f"modules/{folder}/", index_file, enabled, alias))
print(f"[INFO] reload_modules: successfully loaded {folder} as {alias} (start_on_boot: {enabled})") print(f"[INFO] reload_modules: successfully loaded {folder} as {alias} "
f"(start_on_boot: {enabled})")
else: else:
print(f"[WARN] reload_modules: module {folder} requires unsupported version ({meta['version']} > 2), skipping...") print(f"[WARN] reload_modules: module {folder} requires unsupported version "
f"({meta['version']} > 2), skipping...")
except Exception as e: except Exception as e:
print("[ERROR] module_loader: error while loading module \"{}\" ({})".format(folder, e)) print(f"[ERROR] module_loader: error while loading module \"{folder}\" ({e})")
# message queue object to go back to synchronous message processing
#class MessageQueue:
# def __init__(self):
# print("[INFO] Initializing the message queue...")
# self.queue = []
# synchronous message processor # synchronous message processor
@ -163,12 +164,12 @@ def queue_processor():
if len(message_queue) > 0: if len(message_queue) > 0:
msg = message_queue[0] msg = message_queue[0]
print("[DEBUG] queue_processor: {}".format(msg)) # debug print("[DEBUG] queue_processor: {}".format(msg)) # debug
# check for control commands # check for control commands
if msg["chat"]["id"] == 575246355: if msg["chat"]["id"] == 575246355:
if msg["text"][0] == "$": if msg["text"][0] == "$":
command = msg["text"][1:].split(" ") command = msg["text"][1:].split(" ")
if len(command) >= 2 and command[0] == "module": if len(command) >= 2 and command[0] == "module":
if command[1] == "reload": if command[1] == "reload":
print("[INFO] Module reloading triggered by a command") print("[INFO] Module reloading triggered by a command")
@ -180,20 +181,21 @@ def queue_processor():
del mcu.modules[:] del mcu.modules[:]
mcu.reload_modules() mcu.reload_modules()
del message_queue[0] del message_queue[0]
continue continue
# modules are used in here # modules are used in here
for mod in mcu.modules: for mod in mcu.modules:
if mod.enabled: if mod.enabled:
if mod.version == 1 or mod.version == 2: if mod.version == 1 or mod.version == 2:
responce = mod.process(msg) responce = mod.process(msg)
if responce: if responce:
updater.bot.send_message(chat_id = msg.chat.id, text = responce, disable_web_page_preview = True) updater.bot.send_message(chat_id=msg.chat.id, text=responce,
disable_web_page_preview=True)
print(f"Responded using module {mod.path} ({mod.alias}) with text: {responce}") print(f"Responded using module {mod.path} ({mod.alias}) with text: {responce}")
break break
del message_queue[0] del message_queue[0]
time.sleep(0.1) time.sleep(0.1)
@ -202,8 +204,8 @@ def queue_processor():
break break
else: else:
time.sleep(1) time.sleep(1)
except Exception as e: except Exception:
print("[ERROR] queue_processor: current message queue: {}".format(message_queue)) print(f"[ERROR] queue_processor: current message queue: {message_queue}")
print("[ERROR] queue_processor: error while processing message, trying to delete it...") print("[ERROR] queue_processor: error while processing message, trying to delete it...")
try: try:
del message_queue[0] del message_queue[0]
@ -216,7 +218,7 @@ def queue_processor():
# telegram bot processor # telegram bot processor
def message_handler(update, context): def message_handler(update, context):
print("[DEBUG] Received new message") # just for testing print("[DEBUG] Received new message") # just for testing
message_queue.append(update.message) message_queue.append(update.message)
@ -229,7 +231,7 @@ message_queue = []
mcu = ModuleControlUnit() mcu = ModuleControlUnit()
processor_thread = threading.Thread( target = queue_processor, args = [] ) processor_thread = threading.Thread(target=queue_processor, args=[])
processor_thread.start() processor_thread.start()
@ -241,7 +243,7 @@ if not TOKEN:
sys.exit(1) sys.exit(1)
# connect to Telegram servers # connect to Telegram servers
updater = Updater(TOKEN, use_context = True) updater = Updater(TOKEN, use_context=True)
dispatcher = updater.dispatcher dispatcher = updater.dispatcher
# assign the handler for messages # assign the handler for messages

6
module-testing.py
View File

@ -45,8 +45,8 @@ class ModuleV1:
try: try:
exec(self.predefine) exec(self.predefine)
except Exception as e: except Exception as e:
print(f"[ERROR] module v1: module \"{self.path}\" ({self.alias}) raised exception \"{e}\"" print(f"[ERROR] module v1: module \"{self.path}\" ({self.alias}) raised exception \"{e}\" "
f" during predefine stage, disabling it...") f"during predefine stage, disabling it...")
# running the module # running the module
def process(self, msg): def process(self, msg):
@ -124,7 +124,7 @@ class ModuleControlUnit:
else: else:
predefine = False predefine = False
self.modules.append(ModuleV1("modules/{}/".format(folder), code, enabled, alias, predefine)) self.modules.append(ModuleV1(f"modules/{folder}/", code, enabled, alias, predefine))
print(f"[INFO] reload_modules: successfully loaded {folder} as {alias} " print(f"[INFO] reload_modules: successfully loaded {folder} as {alias} "
f"(start_on_boot: {enabled})") f"(start_on_boot: {enabled})")