flifloo/Administrator-py
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Merge pull request #48 from flifloo/extension

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Extension
This commit is contained in:
Ethanell 2020-11-05 14:19:21 +01:00
commit 9ad885421e
6 changed files with 152 additions and 16 deletions
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17
administrator/check.py
View file

@ -1,10 +1,19 @@
from discord.ext import commands
from administrator import config
import db
class NotOwner(commands.CheckFailure):
class ExtensionDisabled(commands.CheckFailure):
pass
async def is_owner(ctx: commands.Context):
return ctx.author.id == config.get("admin_id")
def is_enabled():
async def check(ctx: commands.Context):
if ctx.command.cog:
s = db.Session()
es = s.query(db.ExtensionState).get((ctx.command.cog.qualified_name, ctx.guild.id))
s.close()
if es and not es.state:
raise ExtensionDisabled()
return True
return commands.check(check)

1
config_exemple.json
View file

@ -1,5 +1,4 @@
{"prefix": "!",
"token": "GOOD_BOT_TOKEN",
"admin_id": 1234567890,
"db": "postgresql://usr:pass@localhost:5432/sqlalchemy"
}

26
db/Extension.py Normal file
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@ -0,0 +1,26 @@
from db import Base
from sqlalchemy import Column, String, Boolean, ForeignKey, BigInteger
from sqlalchemy.orm import relationship
class Extension(Base):
__tablename__ = "extension"
name = Column(String, primary_key=True)
default_state = Column(Boolean, nullable=False, default=True)
extension_state = relationship("ExtensionState", backref="extension")
def __init__(self, name: int, default_state: bool = True):
self.name = name
self.default_state = default_state
class ExtensionState(Base):
__tablename__ = "extension_state"
extension_name = Column(String, ForeignKey("extension.name"), primary_key=True)
guild_id = Column(BigInteger, nullable=False, primary_key=True)
state = Column(Boolean, nullable=False, default=True)
def __init__(self, extension_name: str, guild_id: int, state: bool = True):
self.extension_name = extension_name
self.guild_id = guild_id
self.state = state

1
db/__init__.py
View file

@ -15,4 +15,5 @@ from db.WarnAction import WarnAction
from db.InviteRole import InviteRole
from db.Tomuss import Tomuss
from db.PCP import PCP
from db.Extension import Extension, ExtensionState
Base.metadata.create_all(engine)

112
extensions/extension.py
View file

@ -1,6 +1,10 @@
from traceback import format_exc
from discord.ext import commands
from discord import Embed
from administrator.check import is_owner
from discord import Embed, Guild
from discord.ext.commands import MissingPermissions, BadArgument
import db
from administrator.logger import logger
@ -16,45 +20,139 @@ class Extension(commands.Cog):
return "Manage bot's extensions"
@commands.group("extension", pass_context=True)
@commands.check(is_owner)
async def extension(self, ctx: commands.Context):
if ctx.invoked_subcommand is None:
embed = Embed(title="Extensions")
await ctx.invoke(self.extension_help)
@extension.group("help", pass_context=True)
async def extension_help(self, ctx: commands.Context):
embed = Embed(title="Extension help")
if await self.extension_list.can_run(ctx):
embed.add_field(name="extension list", value="List all enabled extensions", inline=False)
if await self.extension_enable.can_run(ctx):
embed.add_field(name="extension enable", value="Enable an extensions", inline=False)
if await self.extension_disable.can_run(ctx):
embed.add_field(name="extension disable", value="Disable an extensions", inline=False)
if await self.extension_load.can_run(ctx):
embed.add_field(name="extension loaded", value="List all loaded extensions", inline=False)
if await self.extension_load.can_run(ctx):
embed.add_field(name="extension load <name>", value="Load an extension", inline=False)
if await self.extension_unload.can_run(ctx):
embed.add_field(name="extension unload <name>", value="Unload an extension", inline=False)
if await self.extension_reload.can_run(ctx):
embed.add_field(name="extension reload <name>", value="Reload an extension", inline=False)
if not embed.fields:
raise MissingPermissions(None)
await ctx.send(embed=embed)
@extension.group("list", pass_context=True)
@commands.has_guild_permissions(administrator=True)
async def extension_list(self, ctx: commands.Context):
s = db.Session()
embed = Embed(title="Extensions list")
for es in s.query(db.ExtensionState).filter(db.ExtensionState.guild_id == ctx.guild.id):
embed.add_field(name=es.extension_name, value="Enable" if es.state else "Disable")
await ctx.send(embed=embed)
@extension.group("enable", pass_context=True)
@commands.has_guild_permissions(administrator=True)
async def extension_enable(self, ctx: commands.Context, name: str):
s = db.Session()
es = s.query(db.ExtensionState).get((name, ctx.guild.id))
if not es or es.state:
raise BadArgument()
es.state = True
s.add(es)
s.commit()
s.close()
await ctx.message.add_reaction("\U0001f44d")
@extension.group("disable", pass_context=True)
@commands.has_guild_permissions(administrator=True)
async def extension_disable(self, ctx: commands.Context, name: str):
s = db.Session()
es = s.query(db.ExtensionState).get((name, ctx.guild.id))
if not es or not es.state:
raise BadArgument()
es.state = False
s.add(es)
s.commit()
s.close()
await ctx.message.add_reaction("\U0001f44d")
@extension.group("loaded", pass_context=True)
@commands.is_owner()
async def extension_loaded(self, ctx: commands.Context):
embed = Embed(title="Extensions loaded")
for extension in self.bot.extensions:
embed.add_field(name=extension, value="Loaded", inline=False)
await ctx.send(embed=embed)
@extension.group("load", pass_context=True)
@commands.check(is_owner)
@commands.is_owner()
async def extension_load(self, ctx: commands.Context, name: str):
try:
self.bot.load_extension(name)
except Exception as e:
await ctx.message.add_reaction("\u26a0")
await ctx.send(f"{e.__class__.__name__}: {e}\n```{format_exc()}```")
else:
await ctx.message.add_reaction("\U0001f44d")
@extension.group("unload", pass_context=True)
@commands.check(is_owner)
@commands.is_owner()
async def extension_unload(self, ctx: commands.Context, name: str):
try:
self.bot.unload_extension(name)
except Exception as e:
await ctx.message.add_reaction("\u26a0")
await ctx.send(f"{e.__class__.__name__}: {e}\n```{format_exc()}```")
else:
await ctx.message.add_reaction("\U0001f44d")
@extension.group("reload", pass_context=True)
@commands.check(is_owner)
@commands.is_owner()
async def extension_reload(self, ctx: commands.Context, name: str):
try:
self.bot.unload_extension(name)
self.bot.load_extension(name)
except Exception as e:
await ctx.message.add_reaction("\u26a0")
await ctx.send(f"{e.__class__.__name__}: {e}\n```{format_exc()}```")
else:
await ctx.message.add_reaction("\U0001f44d")
@commands.Cog.listener()
async def on_ready(self):
s = db.Session()
for guild in self.bot.guilds:
for extension in filter(lambda x: x not in ["Extension", "Help"], self.bot.cogs):
e = s.query(db.Extension).get(extension)
if not e:
s.add(db.Extension(extension))
s.commit()
es = s.query(db.ExtensionState).get((extension, guild.id))
if not es:
s.add(db.ExtensionState(extension, guild.id))
s.commit()
s.close()
@commands.Cog.listener()
async def on_guild_join(self, guild: Guild):
s = db.Session()
for extension in s.query(db.Extension).all():
s.add(db.ExtensionState(extension.name, guild.id))
s.commit()
s.close()
@commands.Cog.listener()
async def on_guild_remove(self, guild: Guild):
s = db.Session()
for es in s.query(db.ExtensionState).filter(db.ExtensionState.guild_id == guild.id):
s.delete(es)
s.commit()
s.close()
def setup(bot):
logger.info(f"Loading...")

5
extensions/help.py
View file

@ -4,6 +4,7 @@ from discord.ext.commands import CommandNotFound, MissingRequiredArgument, BadAr
NoPrivateMessage, CommandError, NotOwner
from administrator import config
from administrator.check import ExtensionDisabled
from administrator.logger import logger
@ -43,7 +44,9 @@ class Help(commands.Cog):
await ctx.message.add_reaction("\u274C")
elif isinstance(error, NotOwner) or isinstance(error, MissingPermissions)\
or isinstance(error, NoPrivateMessage):
await ctx.message.add_reaction("\u274C")
await ctx.message.add_reaction("\U000026D4")
elif isinstance(error, ExtensionDisabled):
await ctx.message.add_reaction("\U0001F6AB")
else:
await ctx.send("An error occurred !")
raise error