From 69270da763b87037abe51a90ff5ce759f41be0be Mon Sep 17 00:00:00 2001
From: gpkvt <gpkvt@protonmail.com>
Date: Fri, 12 Aug 2022 10:06:42 +0200
Subject: [PATCH] Improved error handling

---
 tts.py | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/tts.py b/tts.py
index ecabd3e..ab02cfc 100644
--- a/tts.py
+++ b/tts.py
@@ -65,6 +65,7 @@ class IRC:
         except ConnectionResetError:
             logging.warn('JOIN was refused, will try again in 5 seconds.')
             time.sleep(5)
+            logging.warn('Please check your credentials, if this error persists.')
             self.irc.send(bytes("JOIN " + channel + "\r\n", "UTF-8"))
 
     def sendpriv(self, channel, user, msg):
@@ -78,6 +79,7 @@ class IRC:
         except socket.timeout:
             return False
         except:
+            logging.exception('An unknown error occured while getting a IRC response.')
             sys.exit(255)
 
         if resp.find('PING') != -1:
@@ -108,6 +110,14 @@ class IRC:
 
             return True
 
+        if resp.find('NOTICE') != -1:
+            if 'Login authentication failed' in resp:
+                try:
+                    raise RuntimeError()
+                except RuntimeError:
+                    logging.exception('Login failed, please check your credentials and try again.')
+                    sys.exit(251)
+
         if resp.find('PRIVMSG') != -1:
             logging.debug('PRIVMSG received')
             badges = False
@@ -347,16 +357,16 @@ def load_config():
             conf['IRC_CHANNEL'] = cfg['irc']['channel']
             conf['IRC_USERNAME'] = cfg['irc']['username']
             conf['IRC_OAUTH_TOKEN'] = cfg['irc']['oauth_token']
-            conf['IRC_SERVER'] = cfg['irc']['server']
-            conf['IRC_CLEARMSG_TIMEOUT'] = cfg['irc']['clearmsg_timeout']
+            conf['IRC_SERVER'] = cfg['irc']['server'] or "irc.chat.twitch.tv"
+            conf['IRC_CLEARMSG_TIMEOUT'] = cfg['irc']['clearmsg_timeout'] or 60
             
-            conf['IRC_SUBONLY'] = cfg['bot']['subonly']
-            conf['IRC_MODONLY'] = cfg['bot']['modonly']
-            conf['IRC_TTS_LEN'] = cfg['bot']['message_length']
+            conf['IRC_SUBONLY'] = cfg['bot']['subonly'] or False
+            conf['IRC_MODONLY'] = cfg['bot']['modonly'] or False
+            conf['IRC_TTS_LEN'] = cfg['bot']['message_length'] or 200
             
-            conf['LOG_LEVEL'] = cfg['log']['level']
-            conf['HTTP_PORT'] = cfg['http']['port']
-            conf['HTTP_BIND'] = cfg['http']['bind']
+            conf['LOG_LEVEL'] = cfg['log']['level'] or "INFO"
+            conf['HTTP_PORT'] = cfg['http']['port'] or 80
+            conf['HTTP_BIND'] = cfg['http']['bind'] or "localhost"
 
             conf['MESSAGE'] = {}
             conf['MESSAGE']['TOO_LONG'] = cfg['messages']['too_long'] or "Sorry, your message is too long"
@@ -402,7 +412,7 @@ msg_queue_raw = []
 msg_queue = {}
 
 logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(module)s %(threadName)s %(levelname)s: %(message)s')
-sys.tracebacklimit = 1
+sys.tracebacklimit = 0
 
 def main():
     conf = load_config()