From fd221cbf5837623f71346133301180f2c88d440d Mon Sep 17 00:00:00 2001 From: Ari Archer Date: Thu, 11 Aug 2022 11:39:19 +0300 Subject: [PATCH] init Signed-off-by: Ari Archer --- .editorconfig | 11 + .env.example | 1 + .gitignore | 165 ++++++++++++ LICENSE | 674 +++++++++++++++++++++++++++++++++++++++++++++++ README.md | 23 ++ requirements.txt | 3 + src/main.py | 458 ++++++++++++++++++++++++++++++++ tox.ini | 5 + 8 files changed, 1340 insertions(+) create mode 100644 .editorconfig create mode 100644 .env.example create mode 100644 .gitignore create mode 100644 LICENSE create mode 100644 README.md create mode 100644 requirements.txt create mode 100644 src/main.py create mode 100644 tox.ini diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..6c54233 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,11 @@ +root = true + +[*] +end_of_line = lf +insert_final_newline = true +indent_style = space +indent_size = 4 +charset = utf-8 +trim_trailing_whitespace = true +tab_width = 2 + diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..6674b22 --- /dev/null +++ b/.env.example @@ -0,0 +1 @@ +export GI_TOKEN='mY-bOt-TokEN' diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..0f0abed --- /dev/null +++ b/.gitignore @@ -0,0 +1,165 @@ +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +*.py,cover +.hypothesis/ +.pytest_cache/ +cover/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 +db.sqlite3-journal + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +docs/_build/ + +# PyBuilder +.pybuilder/ +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +# For a library or package, you might want to ignore these files since the code is +# intended to run in multiple environments; otherwise, check them in: +# .python-version + +# pipenv +# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. +# However, in case of collaboration, if having platform-specific dependencies or dependencies +# having no cross-platform support, pipenv may install dependencies that don't work, or not +# install all needed dependencies. +#Pipfile.lock + +# poetry +# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. +# This is especially recommended for binary packages to ensure reproducibility, and is more +# commonly ignored for libraries. +# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control +#poetry.lock + +# pdm +# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. +#pdm.lock +# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it +# in version control. +# https://pdm.fming.dev/#use-with-ide +.pdm.toml + +# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm +__pypackages__/ + +# Celery stuff +celerybeat-schedule +celerybeat.pid + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + +# pytype static type analyzer +.pytype/ + +# Cython debug symbols +cython_debug/ + +# PyCharm +# JetBrains specific template is maintained in a separate JetBrains.gitignore that can +# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore +# and can be added to the global gitignore or merged into this file. For a more nuclear +# option (not recommended) you can uncomment the following to ignore the entire idea folder. +#.idea/ + +# Custom +.env +bot.db +config.json diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..814a0c5 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + give-ideas-bot Copyright (C) 2022 Ari Archer ari.web.xyz@gmail.com + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..950fbe1 --- /dev/null +++ b/README.md @@ -0,0 +1,23 @@ +# GiveIdeas bot + +## Don't ask about the name pls kthx + +> The official bot for \*nix notes discord server + +# Running + +```sh +cp .env.example .env +vim .env +python3 src/main.py +vim config.json +. .env +python3 src/main.py +``` + +# How to make a discord bot account and get its token + +- + +Though the "Copy token" button seems to no longer exist, just press +"reset token" and then copy it diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..d954bbd --- /dev/null +++ b/requirements.txt @@ -0,0 +1,3 @@ +discord.py +sqlalchemy +sqlalchemy-utils diff --git a/src/main.py b/src/main.py new file mode 100644 index 0000000..6a26169 --- /dev/null +++ b/src/main.py @@ -0,0 +1,458 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +"""give-ideas-bot""" + +import asyncio +import json +import os +import pprint +import sys +from typing import Any, Awaitable, Dict, List, Optional + +import discord # type: ignore +import sqlalchemy # type: ignore +import sqlalchemy_utils # type: ignore +from sqlalchemy.ext.declarative import declarative_base # type: ignore + +CONFIG: Dict[str, Any] = { + "prefix": "'", + "note-prefix": '"', + "hello-message": "Hello world", + "bye-message": "Goodbye world", + "cache-sz": 500, + "logging": True, +} +CONFIG_PATH: str = "config.json" +GLOBAL_STATE: Dict[str, Any] = {"exit": 0} +CACHE: Dict[str, Any] = { + "s2c": {}, +} + +DB_ENGINE: sqlalchemy.engine.base.Engine = sqlalchemy.create_engine("sqlite:///bot.db") +DB_BASE: sqlalchemy.orm.decl_api.DeclarativeMeta = declarative_base() +DB_SESSION = sqlalchemy.orm.Session(DB_ENGINE) + + +class Note(DB_BASE): # type: ignore + __tablename__ = "notes" + + name: sqlalchemy.Column = sqlalchemy.Column(sqlalchemy.String, primary_key=True) + content: sqlalchemy.Column = sqlalchemy.Column(sqlalchemy.String) + + def __init__(self, name: str, content: str): + self.name = name + self.content = content + + +def dump_config() -> None: + log("Dumping config") + + with open(CONFIG_PATH, "w") as cfg: + json.dump(CONFIG, cfg, indent=4) + + +def log(message: str) -> None: + if not CONFIG["logging"]: + return + + print(f" :: {message}") + + +def command_to_str(command: List[List[str]]) -> str: + return "".join(f"{' '.join(line)}\n" for line in command).strip() + + +def str_to_command(command: str) -> List[List[str]]: + if len(CACHE["s2c"]) > CONFIG["cache-sz"]: + CACHE["s2c"] = {} + + if command in CACHE["s2c"]: + return CACHE["s2c"][command] + + result: List[List[str]] = [line.split(" ") for line in command.strip().split("\n")] + + CACHE["s2c"] = result + return result + + +def m(content: str, message: discord.Message) -> str: + return f"<@{message.author.id}> {content}" + + +def uncode(string: str, codedel: str = "`") -> str: + return string.replace(codedel, "\\".join(codedel)) + + +def async_exit(msg: Optional[str] = None, code: int = 1) -> None: + if msg is not None: + log(msg) + + asyncio.get_event_loop().stop() + GLOBAL_STATE["exit"] = code + + +def get_nth_word(command: List[List[str]], n: int = 0) -> Optional[str]: + found: int = 0 + + for widx, word in enumerate(command): + if command and all(command): + found += 1 + + if (found - 1) == n: + result: str = word[0] + del command[widx][0] + return result + + return None + + +class BotCommandsParser: + def __init__(self, bot: discord.Client) -> None: + self.bot = bot + + async def _send_message(self, message: str) -> None: + await self.bot.cchannel.send(message) + + def _note_exists(self, note_name: str) -> bool: + return DB_SESSION.query(Note).filter_by(name=note_name).first() is not None + + def _get_help(self, what: str) -> Optional[str]: + if (handler := getattr(self, f"cmd_{what}", None)) is None: + return None + + if handler.__doc__ is None: + return None + + help_text: str = "\n".join( + line.strip() for line in uncode(handler.__doc__).split("\n") + ) + return f"```\n{help_text}\n```" + + async def _send_help(self, what: str, message: discord.Message): + text: str = f"No such command/help: {what!r}" + + if (_help := self._get_help(what)) is not None: + text = _help + + await self._send_message(m(f"\n{text}", message)) + + async def cmd_say( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """Repeat a specified string + Usage: say """ + + say_content: str = command_to_str(command) + + if not say_content: + await self._send_help("say", message) + return + + await self._send_message(say_content) + + async def cmd_set( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """Set a note to a value (save it) + Usage: set """ + + if (note_name := get_nth_word(command)) is None: + await self._send_help("set", message) + return + + try: + DB_SESSION.add(Note(name=note_name, content=command_to_str(command))) + DB_SESSION.commit() + except sqlalchemy.exc.IntegrityError: + DB_SESSION.rollback() + await self._send_message(m(f"Note {note_name!r} already exists", message)) + return + + await self._send_message(m(f"Note {note_name!r} saved", message)) + + async def cmd_del( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """Delete a note + Usage: del """ + + if (note_name := get_nth_word(command)) is None: + await self._send_help("del", message) + return + + if not self._note_exists(note_name): + await self._send_message(m(f"Note {note_name!r} doesn't exist", message)) + return + + DB_SESSION.execute(sqlalchemy.delete(Note).where(Note.name == note_name)) + DB_SESSION.commit() + + await self._send_message(m(f"Note {note_name!r} deleted", message)) + + async def cmd_cya( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """Make the bot end itself + Usage: cya""" + + await self._send_message(CONFIG["bye-message"]) + async_exit("Exiting bot because of the cya command", 0) + + async def cmd_list( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """List all notes + Usage: list""" + + notes_list: str = ( + "\n".join( + f"- `{uncode(''.join(ent))}`" + for ent in DB_SESSION.query(Note.name).all() + ) + or "*No notes found*" + ) + + await self._send_message( + f"""Notes: + +{notes_list} + +To invoke/expand a note, type '{CONFIG['note-prefix']}', +for example: {CONFIG['note-prefix']}Hello""" + ) + + async def cmd_help( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """Get help about a command + Usage: help [command]""" + + if (cmd_name := get_nth_word(command)) is not None: + await self._send_help(cmd_name, message) + return + + _help: str = "\n" + _nl: str = "\n" + + for attr in dir(self): + if not attr.startswith("cmd"): + continue + + _help += f"`{uncode(attr[4:])}` -- {uncode(getattr(self, attr).__doc__.split(_nl)[0] or 'No help available')}\n" + + await self._send_message(m(_help, message)) + + async def cmd_sql( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """Run raw sql queries on the bot's database + Usage: sql """ + + sql_query: str = command_to_str(command) + + if not sql_query: + await self._send_help("sql", message) + return + + text: str + + try: + text = f""" +Executed query `{uncode(sql_query)}` + +```py +# Query results + +{pprint.pformat(DB_SESSION.execute(f'{sql_query}').all())} +``` +""" + DB_SESSION.commit() + except Exception as err: + text = f"Executing query failed: {err!r}" + + await self._send_message(m(text, message)) + + async def cmd_config( + self, + message: discord.Message, + command: List[List[str]], + ) -> None: + """Get bot's config + Usage: config""" + + await self._send_message( + m(f"\n```json\n{uncode(json.dumps(CONFIG, indent=4))}\n```", message) + ) + + +class Bot(discord.Client): + """The bot""" + + def __init__(self) -> None: + log("Setting bot up") + + intents: discord.Intents = discord.Intents.default() + intents.members = True + + self.cchannel: Optional[discord.TextChannel] = None + self.parser = BotCommandsParser(self) + + log("Making the bot") + super().__init__(intents=intents) + + def bot(self, token: Optional[str]) -> None: + log("Beginning to do checks and run bot") + + if not token: + async_exit("Token must not be emoty, null or false") + + self.run(token) + + async def on_ready(self) -> None: + for guild in self.guilds: + for channel in guild.text_channels[::-1]: + if ( + channel.permissions_for(guild.me).send_messages + and str(channel.type) == "text" + ): + self.cchannel = channel + + if self.cchannel is None: + async_exit("No text channels I have access to") + return + + log(f"Bot loaded, I am {self.user}") + await self.parser._send_message(CONFIG["hello-message"]) + + async def on_message(self, message) -> None: + if message.author.bot or not any( + message.content.startswith(p) + for p in (CONFIG["prefix"], CONFIG["note-prefix"]) + ): + return + + self.cchannel = message.channel + + command_str: str = message.content.removeprefix(CONFIG["prefix"]) + command: List[List[str]] = str_to_command(command_str) + + if command_str.startswith(CONFIG["note-prefix"]): + note_name: str = command[0][0].removeprefix(CONFIG["note-prefix"]) + + if ( + note := DB_SESSION.query(Note.content).filter_by(name=note_name).first() + ) is not None: + await self.parser._send_message( + "\n".join(f"> {line}" for line in "".join(note).split("\n")) + ) + return + + if not note_name.strip(): + await self.parser.cmd_list(message, command) + return + + await self.parser._send_message(m(f"Note {note_name!r} not found", message)) + return + + try: + _bot_roles: discord.Member = self.cchannel.guild.get_member( + self.user.id + ).roles + except AttributeError as e: + log(f"Error getting bot roles: {e}") + return + + if not any( + role in message.author.roles and not role.name[0] == "@" + for role in _bot_roles + ): + await self.parser._send_message( + m("You have no permission to use this bot", message) + ) + return + + log(f"{message.author} executed {command!r} ({command_str!r})") + + if not command: + await self.parser._send_message( + m("No command or note name specified", message) + ) + return + + if (cmd := get_nth_word(command)) is not None: + handler: Optional[Awaitable] = getattr(self.parser, f"cmd_{cmd}", None) + + if handler is None: + await self.parser._send_message( + m( + f"Unknown command: {cmd!r}", + message, + ) + ) + return + + await handler(message, command) # type: ignore + return + + formatted_command: str = pprint.pformat(command) + + log(f"Invalid tokens: {formatted_command}") + + _content: str = uncode( + f"{command_str!r}\n\n# Turned into:\n\n{formatted_command}", "```" + ) + + await self.parser._send_message( + m( + f"""Your command expression did not return any valid tokens +```py +{_content} +``` +""", + message, + ) + ) + + +def main() -> int: + """Entry/main function""" + + if not os.path.exists(CONFIG_PATH): + log(f"Making new config: {CONFIG_PATH!r}") + dump_config() + + log("Please configure the bot to run it") + return 0 + + print(" || Loading config... ", end="") + with open(CONFIG_PATH, "r") as cfg: + CONFIG.update(json.load(cfg)) + print("done") + + if not sqlalchemy_utils.database_exists(DB_ENGINE.url): + log(f"Creating database: {DB_ENGINE.url!r}") + DB_BASE.metadata.create_all(DB_ENGINE) + + Bot().bot(os.environ.get("GI_TOKEN")) + dump_config() + + return GLOBAL_STATE["exit"] + + +if __name__ == "__main__": + assert main.__annotations__.get("return") is int, "main() should return an integer" + sys.exit(main()) diff --git a/tox.ini b/tox.ini new file mode 100644 index 0000000..289b710 --- /dev/null +++ b/tox.ini @@ -0,0 +1,5 @@ +[flake8] +max-line-length = 160 + +[pycodestyle] +max-line-length = 160