Handle errors better

teledynmap.py

@@ -1,6 +1,6 @@
 import aiohttp
 import asyncio
-import emoji
+import hashlib
 import logging
 import re
 import settings
@@ -9,9 +9,11 @@ from telethon import TelegramClient, events
 bot = TelegramClient('bot', settings.API_ID, settings.API_HASH).start(bot_token=settings.API_TOKEN)
 web = None
 api = lambda route: settings.DYNMAP_ADDRESS + route
-emojis = list(emoji.unicode_codes.UNICODE_EMOJI_ENGLISH.keys())
+md5 = lambda name: int(hashlib.md5(name.encode()).hexdigest(), 16)
+emojis = list('🌹🏵🌻🌼🍀🏞🌊⛄️❄️🏔🌡🔥🏜☀️💧☔️⚡️🌈⭐️🌍🌙🪐🐵🦁🐯🐱🐶🐺🐻🐼🐹🐰🦊🦝🦓🦄🐸🐢🐕🐆🐏🦥🐘🦏🦒🦍🐪🦦🐔🐤🦉🦜🦢🦩🐧🐬🐠🐡🦐🐙🕷🐌🐞🦋🍓🍒🍎🍉🍍🍌🍋🍐🥝🍇🥥🍅🌶🍄🥕🧅🌽🥦🥑🍞🥞🧇🧀🥓🍔🌭🥪🥨🍟🍕🌮🥙🍜🍣🍭🍩🍪🍯🍿🍺🍷🛹🚀🛸🛩🎉🎈🎀🎁⚾️🏀🏐🏈🎯🎹🎷🎺🎸💵💰💡💎🟥🟧🟨🟩🟦🟪')
 logging.basicConfig(level=logging.INFO)
 
+logging.info('Loaded {} emojis'.format(len(emojis)))
 logging.info('Bridge initialized')
 
 @bot.on(events.NewMessage(incoming=True))
@@ -27,13 +29,17 @@ async def new_message(event):
         logging.info('No text found')
         return
 
-    name = re.sub(r'\W+', '', sender.first_name) + '(TG)'
-    name = name.replace('Somebody', 'Applezaus')
+    name = re.sub(r'\W+', '', sender.first_name)
+    name = '[TG] ' + settings.CUSTOM_NAMES.get(name, name)
 
     logging.info('[SEND] {}: {}'.format(name, text))
 
     data = dict(name=name, message=text)
-    await web.post(api('/up/sendmessage'), json=data)
+    try:
+        await web.post(api('/up/sendmessage'), json=data)
+    except aiohttp.ClientError:
+        logging.exception('Problem sending message to dynmap:')
+
 
 async def main():
     global web
@@ -43,21 +49,25 @@ async def main():
     logging.info('Bridge loaded')
 
     while True:
-        async with web.get(api('/up/world/world/' + str(last_time))) as res:
-            j = await res.json(content_type='text/plain;charset=utf-8')
-            last_time = j['timestamp']
-            for update in j['updates']:
-                if update['type'] != 'chat': continue
-                if update['playerName'].endswith('(TG)'): continue
+        try:
+            async with web.get(api('/up/world/world/' + str(last_time))) as res:
+                j = await res.json(content_type='text/plain;charset=utf-8')
+                last_time = j['timestamp']
+                for update in j['updates']:
+                    if update['type'] != 'chat': continue
+                    if update['playerName'].startswith('[TG] '): continue
 
-                name = update['playerName']
-                icon = emojis[hash(name) % len(emojis)]
-                message = '{} <{}> {}'.format(icon, name, update['message'])
-                if message == last_msg: continue
+                    name = update['playerName']
+                    icon = emojis[md5(name) % len(emojis)]
+                    icon = settings.CUSTOM_EMOJIS.get(name, icon)
+                    message = '{} <{}> {}'.format(icon, name, update['message'])
+                    if message == last_msg: continue
 
-                logging.info('[RECV] ' + message)
-                await bot.send_message(settings.CHAT_ID, message)
-                last_msg = message
+                    logging.info('[RECV] ' + message)
+                    await bot.send_message(settings.CHAT_ID, message)
+                    last_msg = message
+        except aiohttp.ClientError:
+            logging.exception('Problem getting message from dynmap:')
 
         await asyncio.sleep(1)