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import os
import os.path
from os import path
from discord.ext import commands
from discord.ext.commands import BucketType
from mcstatus import MinecraftServer
import botConfig
import minecraftConfig
class Minecraft(commands.Cog):
def __init__(self, client):
self.client = client
@commands.Cog.listener()
async def on_ready(self):
# Inform users that the Minecraft server can now be initialized.
channel = self.client.get_channel(minecraftConfig.server_status)
await channel.send(
'[Minecraft]: The server computer has successfully logged in, you can now start the Minecraft server '
'with:\n`{0}run minecraft`'.format(
botConfig.prefix))
log('Users have been informed the Minecraft server can now be started.')
@commands.command(aliases=['coords'], brief='Allows users to store coordinates into a directory',
description='Store a set of coordinates with a corresponding tag, type {0}coordinates usage for '
'more info.'.format(
botConfig.prefix))
async def coordinates(self, ctx, *args):
if args[0] == "usage":
await ctx.send(
'```{0}coordinates make [tag] [x] [y] [z], Example: {0}coordinates make home -1000 64 2000\n'.format(
botConfig.prefix) +
'{0}coordinates get [tag], Example: {0}coordinates get home\n'.format(botConfig.prefix) +
'{0}coordinates replace [tag] [x] [y] [z], Example: {0}coordinates replace home -3000 72 2500\n'.format(
botConfig.prefix) +
'{0}coordinates delete [tag], Example: {0}coordinates delete home```'.format(botConfig.prefix))
else:
# Open coordinatesDirectory as stored in minecraftConfig.py
filename = minecraftConfig.coordinates_directory + args[1] + ".txt"
# If the user sends more than 4 arguments
if len(args) > 5:
await ctx.send('You have sent too many parameters!')
# Do this if the user wants to store a new set of coordinates
elif args[0] == "make" or args[0] == "store":
# Continue creating set if it doesn't exist
if not path.exists(filename):
location_file = open(filename, "w")
location = '(' + args[2] + ', ' + args[3] + ', ' + args[4] + ')'
location_file.write(location)
await ctx.send('Coordinates have been saved as: `' + args[1] + '`!')
location_file.close()
log(args[1] + ".txt has been created.")
# Inform the user this set already exists
else:
await ctx.send(
"The name you've selected for your location already exists! Please use another and try again" +
"or use `{0}coordinates replace [tag] [x] [y] [z]` (no square brackets).".format(
botConfig.prefix))
# Read the coordinates out to the user
elif args[0] == "get":
if path.exists(filename):
location_file = open(filename, "r")
location = location_file.read()
await ctx.send('Coordinates: ' + location)
location_file.close()
else:
await ctx.send("`" + args[1] + "` does not exist!")
# Overwrite a set of coordinates
elif args[0] == "replace" or args[0] == "overwrite":
# Check if file exists
if path.exists(filename):
location_file = open(filename, "w")
location = '(' + args[2] + ', ' + args[3] + ', ' + args[4] + ')'
location_file.write(location)
await ctx.send('Coordinates have overwritten: `' + args[1] + '`!')
location_file.close()
log(args[1] + ".txt has been overwritten.")
else:
await ctx.send("`" + args[1] + "` does not exist!")
# Delete a set of coordinates
elif args[0] == "delete" or args[0] == "erase":
# Check if file exists
if path.exists(filename):
os.remove(filename)
await ctx.send('Coordinates that were saved as `' + args[1] + '` have been deleted.')
log(args[1] + ".txt has been deleted.")
else:
await ctx.send('These coordinates do not exist, check to make sure the name is correct.')
@commands.command(aliases=['minecraft'],
brief='Subset of tools for Minecraft, refer to {0}mc usage'.format(botConfig.prefix))
@commands.cooldown(1, 5, BucketType.guild)
async def mc(self, ctx, *, arg):
if arg == "mods":
await ctx.send(minecraftConfig.mods_directory)
if minecraftConfig.mods_password != "None":
await ctx.send("Password: `" + minecraftConfig.mods_password + "`")
elif arg == "status":
# Pull computer's local IP address and port number
server_address = MinecraftServer('localhost', minecraftConfig.minecraft_port)
# Record status and output to user
status = server_address.status()
await ctx.send(
"`{0}` is currently online with {1} player(s) and responded in `{2}μs`".format(status.description,
status.players.online,
status.latency * 1000))
elif arg == "query":
# Same as status, but must have query enabled
server_address = MinecraftServer('localhost', minecraftConfig.minecraft_query_port)
query = server_address.query()
# If list of players is empty, inform the users the server is vacant.
if len(query.players.names) == 0:
await ctx.send("`{0}` has no players online.".format(query.motd))
# List players currently in-game
else:
await ctx.send("`{0}` has the following players online: ```\n{1}```".format(query.motd, ", ".join(
query.players.names)))
# Error Handlers
@coordinates.error
async def coordinates_error(self, ctx):
await ctx.send("Your parameters are incorrect, try again!")
@mc.error
async def mc_error(self, ctx, error):
# Check if currently on cooldown
if isinstance(error, commands.CommandOnCooldown):
await ctx.send(
'This command has a 5 second cooldown. You may use it again in `{:.2f}s`'.format(error.retry_after))
else:
await ctx.send(
"The server is either down, has query disabled and/or the host's ports may not be properly forwarded.")
# Functions
def setup(client):
client.add_cog(Minecraft(client))
print('[Minecraft]')
def log(text):
print('[Minecraft]: ' + text)
# To do list
# Rework {0}coordinates command to store as a dictionary instead of individual text files
# Add minimum parameter check to {0}coordinates make
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