iris-discord-bot/bot/commands/admin.py

from discord.ext import commands

async def setup(bot: commands.Bot):
	await bot.add_cog(Admin(bot))


class Admin(commands.Cog):
	"""Administrative functionality."""

	def __init__(self, bot: commands.Bot):
		self.bot = bot

		@commands.command(
			name="gsync",
			description="Sync commands globally",
			brief="Synchronise commands with all Discord guilds",
			help="Update the bot commands for all Discord guilds"
		)
		async def gsync(self, ctx: commands.Context):
			print(self.bot.tree.get_commands())
			print(self.bot.tree.fetch_commands())
			guild_count = 0
			for guild in self.bot.guilds:
				fmt = await ctx.bot.tree.sync(guild=guild)
				guild_count += 1
			await ctx.send(content=f"Synced tree of {len(fmt)} commands to {guild_count}/{len(self.bot.guilds)} guilds", ephemeral=True)

		@commands.command(
			name="sync",
			description="Sync commands",
			brief="Synchronise commands with Discord",
			help="Update the bot commands"
		)
		async def sync(self, ctx: commands.Context):
			print(self.bot.tree.get_commands())
			print(self.bot.tree.fetch_commands())
			ctx.bot.tree.copy_global_to(guild=ctx.guild)
			synced = await ctx.bot.tree.sync(guild=ctx.guild)

			await ctx.send(content=f"Synced {len(synced)} commands to the current guild", ephemeral=True)