minecraft_manager/api/bot.py

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2018-09-20 02:56:17 +00:00
import discord, logging, re, sys, traceback, asyncio, datetime, os, time
from minecraft_manager.models import Application, Player
from minecraft_manager.api import api
from django.contrib.auth.models import User
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from django.conf import settings
from django.db import close_old_connections
from threading import Thread
logger = logging.getLogger(__name__)
class Discord(discord.Client):
discord_game = 'MCM'
prefix = getattr(settings, 'DISCORD_BOT_PREFIX', '!')
auth_roles = getattr(settings, 'DISCORD_BOT_ROLES', [])
error_users = getattr(settings, 'DISCORD_ERROR_USERS', [])
token = None
def __init__(self, token, **kwargs):
super().__init__(**kwargs)
self.token = token
@asyncio.coroutine
def on_ready(self):
print('Logged in as')
print(self.user.name)
print(self.user.id)
print(discord.__version__)
print('Voice Loaded: {0}'.format(discord.opus.is_loaded()))
print('OAuth URL: https://discordapp.com/api/oauth2/authorize?client_id={0}&permissions=0&scope=bot'.format(self.user.id))
print('------')
logger.info('Logged in as {0} ({1}) with discord.py v{2}'.format(self.user.name, self.user.id, discord.__version__))
yield from self.change_presence(game=discord.Game(name=self.discord_game))
@asyncio.coroutine
def discord_message(self, channel, message):
if isinstance(message, discord.Embed):
for idx, field in enumerate(message.fields):
if not field.value:
message.set_field_at(idx, name=field.name, value="N/A")
yield from self.send_message(channel, embed=message)
else:
yield from self.send_message(channel, message)
@asyncio.coroutine
def on_message(self, message):
# IGNORE DM AND BOTS
if message.author.bot is True or message.channel.is_private is True:
return
member_roles = [role.id for role in message.author.roles]
# IF MEMBER IS NOT AUTHORIZED, IGNORE
if not any(role in self.auth_roles for role in member_roles):
return
# FIX STALE DB CONNECTIONS
close_old_connections()
# HELP
match = re.match("[{0}]help$".format(self.prefix), message.content)
if match:
embed = discord.Embed(colour=discord.Colour(0x417505))
embed.set_thumbnail(url="https://cdn.discordapp.com/avatars/454457830918062081/b5792489bc43d9e17b8f657880a17dd4.png")
embed.add_field(name="Minecraft Manager Help", value="-----------------------------")
embed.add_field(name="{}[app ]search <username>".format(self.prefix), value="Search for applications by partial or exact username.")
embed.add_field(name="{}[app ]info <app ID>".format(self.prefix), value="Get detailed information about a specific application.")
embed.add_field(name="{}[app ]accept|deny <app ID>".format(self.prefix), value="Take action on an application.")
embed.add_field(name="{}demote <username>".format(self.prefix), value="Demote a player to first accepted role.")
embed.add_field(name="{}compare".format(self.prefix), value="Compare Discord users to the Whitelist.")
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yield from self.discord_message(message.channel, embed)
# APP COMMANDS WITH APP ID
match = re.match("[{0}](?:app )?(i|info|a|accept|d|deny) (\d+)$".format(self.prefix), message.content)
if match:
if match.group(1) and match.group(2):
action = match.group(1)[:1]
action_display = "accept" if action == "a" else "deny" if action == "d" else ""
yield from self.discord_message(message.channel, "{0} App ID **{1}**".format(
"Retrieving info for" if action == "i" else "{0}ing".format(action_display.capitalize()),
match.group(2)))
application = None
try:
application = Application.objects.get(id=match.group(2))
except:
yield from self.discord_message(message.channel, "An Application with that ID doesn't exist.")
return
if action == "i":
# Info
msg = self.build_info(application)
else:
# Action
accept = True if action == "a" else False
if not application.accepted:
application.accepted = accept
application.save()
msg = "App ID **{0}** was successfully {1}.".format(match.group(2), "accepted" if accept else "denied")
api.plugin("accept" if accept else "deny", application.username)
else:
msg = "App ID **{0}** was already {1}.".format(match.group(2), "accepted" if application.accepted else "denied")
yield from self.discord_message(message.channel, msg)
return
# APP INFO WITH PARTIAL NAME SEARCH
match = re.match("[{0}](?:app )?(?:search|info) (\S+)?$".format(self.prefix), message.content)
if match:
search = match.group(1)
yield from self.discord_message(message.channel, "Searching for applications whose username contains '{0}'".format(search))
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applications = Application.objects.filter(username__icontains=search)[:10]
count = Application.objects.filter(username__icontains=search).count()
if count > 0:
if count == 1:
info = self.build_info(applications[0])
else:
info = "**Found the following applications**"
for app in applications:
info += "\n{0} - {1} ({2})".format(app.id, app.username.replace("_", "\\_"), app.status)
if count > 10:
info += "\n**This is only 10 applications out of {0} found. Please narrow your search if possible.**".format(len(applications))
else:
info = "No applications matched that search."
yield from self.discord_message(message.channel, info)
# DEMOTE A PLAYER TO MEMBER
match = re.match("[{0}]demote (\w+)$".format(self.prefix), message.content)
if match:
yield from self.delete_message(message)
username = match.group(1)
api.plugin(api.PLUGIN_DEMOTE, username)
deactivated = ""
if User.objects.filter(username__iexact=username).exists():
user = User.objects.get(username__iexact=username)
user.is_active = False
user.save()
deactivated = " and de-activated"
yield from self.discord_message(message.channel, "{} has been demoted{}.".format(username, deactivated))
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# COMPARE DISCORD USERS TO WHITELIST
match = re.match("[{0}]compare".format(self.prefix), message.content)
if match:
yield from self.delete_message(message)
yield from self.send_typing(message.channel)
no_player = []
no_application = []
for member in message.server.members:
if member.bot:
continue
name = member.nick if member.nick else member.name
try:
Player.objects.get(username__iexact=name)
except:
no_player.append(name)
try:
Application.objects.get(username__iexact=name)
except:
no_player = no_player[:-1]
no_application.append(name)
header = "**The following users have an application match, but no player match on the whitelist:**\n"
yield from self.discord_message(message.author, "{}```{}```".format(header, "\n".join(no_player)))
header = "**The following users do not have an application or player match on the whitelist:**\n"
yield from self.discord_message(message.author, "{}```{}```".format(header, "\n".join(no_application)))
def build_info(self, application):
embed = discord.Embed(colour=discord.Colour(0x417505))
embed.set_thumbnail(
url="https://minotar.net/helm/{0}/100.png".format(application.username))
embed.add_field(name="Application ID", value=application.id)
embed.add_field(name="Username", value=application.username.replace("_", "\\_"))
embed.add_field(name="Age", value=application.age)
embed.add_field(name="Type of Player", value=application.player_type)
embed.add_field(name="Ever been banned", value=application.ever_banned)
if application.ever_banned:
embed.add_field(name="Reason for being banned", value=application.ever_banned_explanation)
embed.add_field(name="Reference", value=application.reference)
embed.add_field(name="Read the Rules", value=application.read_rules)
embed.add_field(name="Date", value=application.date_display)
embed.add_field(name="Status", value=application.status)
return embed
@asyncio.coroutine
def on_error(self, event, *args, **kwargs):
print(sys.exc_info())
print("Exception raised by " + event)
error = '{0}\n{1}'.format(sys.exc_info()[1], ''.join(traceback.format_tb(sys.exc_info()[2])))
logger.error(error)
for user in self.error_users:
try:
user = discord.User(id=user)
yield from self.discord_message(user, '```python\n{}```'.format(error))
except:
pass
def run_bot(self):
self.run(self.token)
class OreAlert:
# Options
log = os.path.join(settings.MINECRAFT_BASE_DIR, 'logs/latest.log')
purge = 30 # How long until we purge, in minutes
rotate = 5 # How long without input before we assume the log has rotated
notify_start = 5 # How many veins found within the above purge minutes to notify
notify_each = 1 # After the initial alert, how many should be found in addition before more alerts?
notify_ping = 5 # After the initial alert, how many should be found in addition before more pings?
playerList = []
class Player:
def __init__(self, name, time, prev=[]):
self.name = name
self.time = time
self.prev = prev
def compare(self, player):
if self.name == player.name:
return True
else:
return False
def to_string(self):
return str(self.name) + ": " + str(self.time) + ", previous: " + self.prev_to_string()
def prev_to_string(self):
ret = ""
if len(self.prev) > 0:
for p in self.prev:
ret += str(p) + " "
return ret.rstrip()
else:
return ret
def minute_interval(self, start, end):
reverse = False
if start > end:
start, end = end, start
reverse = True
delta = (end.hour - start.hour) * 60 + end.minute - start.minute + (end.second - start.second) / 60.0
if reverse:
delta = 24 * 60 - delta
return delta
def follow(self, filename):
thefile = open(filename, 'r', encoding='utf-8')
thefile.seek(0, 2) # Go to the end of the file
start = datetime.datetime.now()
end = datetime.datetime.now()
api.discord_notification('OreAlert has started successfully.')
while True:
line = thefile.readline()
if not line:
if self.minute_interval(start, end) > self.rotate:
thefile.close()
time.sleep(5)
thefile = open(filename, 'r', encoding='utf-8')
thefile.seek(0, 2) # Go to the end of the file
start = datetime.datetime.now()
end = datetime.datetime.now()
# api.discord_notification('OreAlert has closed and re-opened the log...hopefully it just rotated.')
continue
end = end + datetime.timedelta(milliseconds=100)
time.sleep(0.1) # Sleep briefly
continue
start = datetime.datetime.now()
end = datetime.datetime.now()
yield line
def run_bot(self):
cur_line = ""
try:
loglines = self.follow(self.log)
for line in loglines:
# [00: 03:46] [Server thread / INFO]: [MinecraftManager]: [OreAlert]: Etzelia
if "MinecraftManager" in line and "OreAlert" in line: # Filter out non-OreAlert log statements
cur_time = line.split()[0].replace("[", "").replace("]", "")
if ":" in cur_time: # Make sure we have a time.
time_array = cur_time.split(":")
name = line.split()[-1]
dt = datetime.time(int(time_array[0]), int(time_array[1]), int(time_array[2]))
p = self.Player(name, dt)
new_player = True
for player in self.playerList:
if p.compare(player):
new_player = False
player.prev[:] = [x for x in player.prev if not self.minute_interval(x,
dt) > self.purge] # First, purge any times older than our configured amount
player.prev.append(dt) # Add the new time
if len(player.prev) >= self.notify_start:
# MCM Alert
if len(player.prev) == self.notify_start:
api.create_alert("OreAlert: {0}".format(player.name))
if len(player.prev) % self.notify_each == 0:
# In-game Notification
api.plugin(api.PLUGIN_STAFF_CHAT,
"OreAlert {0} has found {1} diamond ore veins within {2} minutes.".format(
player.name, len(player.prev), self.purge))
# Discord Notification
ping = True if len(player.prev) % self.notify_ping == 0 else False
api.discord_notification(
'{0} has found {1} diamond ore veins within {2} minutes.'.format(
player.name.replace("_", "\\_"), len(player.prev), self.purge), ping=ping)
if new_player:
p.prev = [p.time]
self.playerList.append(p)
except KeyboardInterrupt:
api.discord_notification("OreAlert has been stopped manually.")
except:
api.discord_notification("OreAlert has crashed!", ping=True)