chore: Abstract machines and modules

This adds subdirectories for the different types of systems, for the
modules and the machines

modules/dgn-chatops/.envrc

@@ -1 +0,0 @@
-use nix

modules/dgn-chatops/default.nix

@@ -1,75 +0,0 @@
-#  Copyright :
-#  - Ryan Lahfa <ryan.lahfa@dgnum.eu>         2024
-#
-#  Ce logiciel est un programme informatique servant à déployer des
-#  configurations de serveurs via NixOS.
-#
-#  Ce logiciel est régi par la licence CeCILL soumise au droit français et
-#  respectant les principes de diffusion des logiciels libres. Vous pouvez
-#  utiliser, modifier et/ou redistribuer ce programme sous les conditions
-#  de la licence CeCILL telle que diffusée par le CEA, le CNRS et l'INRIA
-#  sur le site "http://www.cecill.info".
-#
-#  En contrepartie de l'accessibilité au code source et des droits de copie,
-#  de modification et de redistribution accordés par cette licence, il n'est
-#  offert aux utilisateurs qu'une garantie limitée. Pour les mêmes raisons,
-#  seule une responsabilité restreinte pèse sur l'auteur du programme, le
-#  titulaire des droits patrimoniaux et les concédants successifs.
-#
-#  A cet égard l'attention de l'utilisateur est attirée sur les risques
-#  associés au chargement, à l'utilisation, à la modification et/ou au
-#  développement et à la reproduction du logiciel par l'utilisateur étant
-#  donné sa spécificité de logiciel libre, qui peut le rendre complexe à
-#  manipuler et qui le réserve donc à des développeurs et des professionnels
-#  avertis possédant des connaissances informatiques approfondies. Les
-#  utilisateurs sont donc invités à charger et tester l'adéquation du
-#  logiciel à leurs besoins dans des conditions permettant d'assurer la
-#  sécurité de leurs systèmes et ou de leurs données et, plus généralement,
-#  à l'utiliser et l'exploiter dans les mêmes conditions de sécurité.
-#
-#  Le fait que vous puissiez accéder à cet en-tête signifie que vous avez
-#  pris connaissance de la licence CeCILL, et que vous en avez accepté les
-#  termes.
-
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
-let
-  cfg = config.dgn-chatops;
-  inherit (lib) mkEnableOption mkIf;
-  python3 = pkgs.python311;
-  python3Pkgs = python3.pkgs;
-  ircrobots = python3Pkgs.callPackage ./ircrobots.nix { };
-  tortoise-orm = python3Pkgs.callPackage ./tortoise-orm.nix { };
-  ps = python3Pkgs.makePythonPath [
-    ircrobots
-    tortoise-orm
-    python3Pkgs.aiohttp
-  ];
-in
-{
-  options.dgn-chatops = {
-    enable = mkEnableOption "the ChatOps layer";
-  };
-
-  # Our ChatOps bot.
-  config = mkIf cfg.enable {
-    systemd.services.irc-takumi = {
-      description = "DGNum IRC automation bot, Takumi";
-      wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" ];
-      environment = {
-        PYTHONPATH = ps;
-      };
-      serviceConfig = {
-        RuntimeDirectory = "takumi";
-        StateDirectory = "takumi";
-        DynamicUser = true;
-        ExecStart = "${lib.getExe python3} ${./takumi.py}";
-      };
-    };
-  };
-}

modules/dgn-chatops/ircrobots.nix

@@ -1,56 +0,0 @@
-{
-  lib,
-  buildPythonPackage,
-  fetchFromGitea,
-  pythonOlder,
-  anyio,
-  asyncio-rlock,
-  asyncio-throttle,
-  ircstates,
-  async-stagger,
-  async-timeout,
-  python,
-}:
-
-buildPythonPackage rec {
-  pname = "ircrobots";
-  version = "0.7.0";
-  format = "setuptools";
-  disabled = pythonOlder "3.7";
-
-  src = fetchFromGitea {
-    domain = "git.dgnum.eu";
-    owner = "DGNum";
-    repo = pname;
-    # No tag yet :(.
-    rev = "63aa84b40450bd534fc232eee10e8088028c9f6d";
-    hash = "sha256-gXiPy6wjPEtc9v0cG0lb2QVXDlU5Q8ncxJO0lBm2RSE=";
-  };
-
-  postPatch = ''
-    # too specific pins https://github.com/jesopo/ircrobots/issues/3
-    sed -iE 's/anyio.*/anyio/' requirements.txt
-  '';
-
-  propagatedBuildInputs = [
-    anyio
-    asyncio-rlock
-    asyncio-throttle
-    ircstates
-    async-stagger
-    async-timeout
-  ];
-
-  checkPhase = ''
-    ${python.interpreter} -m unittest test
-  '';
-
-  pythonImportsCheck = [ "ircrobots" ];
-
-  meta = with lib; {
-    description = "Asynchronous bare-bones IRC bot framework for python3";
-    license = licenses.mit;
-    homepage = "https://github.com/jesopo/ircrobots";
-    maintainers = with maintainers; [ hexa ];
-  };
-}

modules/dgn-chatops/pypika-tortoise.nix

@@ -1,31 +0,0 @@
-{
-  lib,
-  buildPythonPackage,
-  fetchFromGitHub,
-  poetry-core,
-}:
-
-buildPythonPackage rec {
-  pname = "pypika-tortoise";
-  version = "0.1.6";
-  pyproject = true;
-
-  src = fetchFromGitHub {
-    owner = "tortoise";
-    repo = "pypika-tortoise";
-    rev = "v${version}";
-    hash = "sha256-xx5FUMHh6413fsvwrEA+Q0tBmJWy00h5O6YijvrJyCE=";
-  };
-
-  build-system = [ poetry-core ];
-
-  pythonImportsCheck = [ "pypika" ];
-
-  meta = {
-    description = "";
-    homepage = "https://github.com/tortoise/pypika-tortoise";
-    changelog = "https://github.com/tortoise/pypika-tortoise/blob/${src.rev}/CHANGELOG.md";
-    license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [ raitobezarius ];
-  };
-}

modules/dgn-chatops/pyproject.toml

@@ -1,20 +0,0 @@
-[build-system]
-requires = ["hatchling"]
-build-backend = "hatchling.build"
-
-[project]
-name = "takumi"
-version = "1.1.0"
-authors = [
-  { name = "Ryan Lahfa", email = "ryan@dgnum.eu" },
-]
-description = "Fully automatic day-to-day operations at DGNum"
-requires-python = ">=3.11"
-classifiers = [
-    "Programming Language :: Python :: 3",
-    "Operating System :: OS Independent",
-]
-
-[project.urls]
-Homepage = "https://git.dgnum.eu/DGNum/infrastructure"
-Issues = "https://git.dgnum.eu/DGNum/infrastructure/issues"

modules/dgn-chatops/shell.nix

@@ -1,29 +0,0 @@
-{
-  pkgs ? import <nixpkgs> { },
-  python3 ? pkgs.python3,
-}:
-let
-  takumi = python3.pkgs.buildPythonPackage rec {
-    pname = "takumi";
-    version = "1.1.0";
-    pyproject = true;
-
-    src = ./.;
-
-    build-system = [ python3.pkgs.hatchling ];
-
-    dependencies = [
-      (python3.pkgs.callPackage ./ircrobots.nix { })
-      (python3.pkgs.callPackage ./tortoise-orm.nix { })
-      python3.pkgs.aiohttp
-    ];
-
-    postInstall = ''
-      mkdir -p $out/bin
-      cp -v takumi.py $out/bin/takumi.py
-      chmod +x $out/bin/takumi.py
-      wrapProgram $out/bin/takumi.py --prefix PYTHONPATH : "$PYTHONPATH"
-    '';
-  };
-in
-pkgs.mkShell { packages = [ takumi ]; }

modules/dgn-chatops/takumi.py

@@ -1,121 +0,0 @@
-#!/usr/bin/env python3
-import asyncio
-
-from irctokens.line import build, Line
-from ircrobots.bot import Bot as BaseBot
-from ircrobots.server import Server as BaseServer
-from ircrobots.params import ConnectionParams
-
-import aiohttp
-
-BRIDGE_NICKNAME = "hermes"
-
-SERVERS = [
-    ("dgnum", "irc.dgnum.eu")
-]
-
-TEAMS = {
-    "fai": ("tomate", "elias", "JeMaGius", "Luj", "catvayor", "Raito"),
-    "marketing": ("cst1", "elias"),
-    "bureau": ("Raito", "JeMaGius", "Luj", "gdd")
-}
-
-# times format is 0700-29092024
-TRIGGER = '!'
-async def create_meet(title: str, times: list[str], timezone: str = "UTC") -> str:
-    async with aiohttp.ClientSession() as session:
-        payload = {
-            'name': title,
-            'times': times,
-            'timezone': timezone
-        }
-        async with session.post('https://api.meet.dgnum.eu/event', json=payload) as response:
-            response.raise_for_status()
-            id = (await response.json()).get('id')
-            if not id:
-                raise RuntimeError('No ID attributed to a meet')
-            return f'https://meet.dgnum.eu/{id}'
-
-def expand_times(times: list[str]) -> list[str]:
-    expanded = []
-    # TODO: verify the date exist in the calendar
-    # TODO: verify that we don't write any duplicates.
-    for time in times:
-        if '-' not in time:
-            for i in range(7, 20):
-                expanded.append(f'{i:02}00-{time}')
-        else:
-            expanded.append(time)
-    return expanded
-
-def bridge_stripped(possible_command: str, origin_nick: str) -> str | None:
-    if origin_nick.lower() == BRIDGE_NICKNAME:
-        stripped_user = possible_command.split(':')[1].lstrip()
-        return stripped_user if stripped_user.startswith(TRIGGER) else None
-    else:
-        return possible_command if possible_command.startswith(TRIGGER) else None
-
-class Server(BaseServer):
-    def extract_valid_command(self, line: Line) -> str | None:
-        me = self.nickname_lower
-        if line.command == "PRIVMSG" and \
-                self.has_channel(line.params[0]) and \
-                line.hostmask is not None and \
-                self.casefold(line.hostmask.nickname) != me and \
-                self.has_user(line.hostmask.nickname):
-            return bridge_stripped(line.params[1], line.hostmask.nickname)
-
-
-    async def line_read(self, line: Line):
-        print(f"{self.name} < {line.format()}")
-        if line.command == "001":
-            print(f"connected to {self.isupport.network}")
-            await self.send(build("JOIN", ["#dgnum-bridge-test"]))
-
-        # In case `!probe_meet <title> <team> <time_1> <time_2> … <time_N> [<timezone>]`
-        if (command := self.extract_valid_command(line)) is not None:
-            text = command.lstrip(TRIGGER)
-            if text.startswith('probe_meet') or text.startswith('pm'):
-                args = text.split(' ')
-                if len(args) < 4:
-                    await self.send(build("PRIVMSG", [line.params[0], "usage is !probe_meet <title> <team> <time_1> [<time_2> <time_3> … <time_N>] ; time is in [00-hour-]DDMMYYYY format."]))
-                    return
-
-                title, team = args[1], args[2]
-                print(f"creating meet '{title}' for team '{team}'")
-                try:
-                    times = expand_times(args[3:])
-                    link = await create_meet(title, times)
-                    if team not in TEAMS:
-                        await self.send(build("PRIVMSG", [line.params[0], f"team {team} does not exist"]))
-                        return
-
-                    targets = TEAMS[team]
-                    ping_mentions = ', '.join(targets)
-                    await self.send(build("PRIVMSG", [line.params[0], f'{ping_mentions} {link}']))
-                except ValueError as e:
-                    print(e)
-                    await self.send(build("PRIVMSG", [line.params[0], "time format is [00-hour-]DDMMYYYY, hour is optional, by default it's 07:00 to 19:00 in Europe/Paris timezone"]))
-                except aiohttp.ClientError as e:
-                    print(e)
-                    await self.send(build("PRIVMSG", [line.params[0], "failed to create the meet on meet.dgnum.eu, API error, check the logs"]))
-
-
-    async def line_send(self, line: Line):
-        print(f"{self.name} > {line.format()}")
-
-class Bot(BaseBot):
-    def create_server(self, name: str):
-        return Server(self, name)
-
-async def main():
-    bot = Bot()
-    for name, host in SERVERS:
-        # For IPv4-only connections.
-        params = ConnectionParams("Takumi", host, 6698)
-        await bot.add_server(name, params)
-
-    await bot.run()
-
-if __name__ == "__main__":
-    asyncio.run(main())

modules/dgn-chatops/tortoise-orm.nix

@@ -1,71 +0,0 @@
-{
-  lib,
-  buildPythonPackage,
-  fetchFromGitHub,
-  poetry-core,
-  aiosqlite,
-  iso8601,
-  callPackage,
-  pytz,
-  ciso8601,
-  orjson,
-  uvloop,
-  aiomysql,
-  asyncmy,
-  asyncpg,
-  psycopg,
-  pydantic,
-  pythonRelaxDepsHook,
-}:
-
-buildPythonPackage rec {
-  pname = "tortoise-orm";
-  version = "0.21.6";
-  pyproject = true;
-
-  src = fetchFromGitHub {
-    owner = "tortoise";
-    repo = "tortoise-orm";
-    rev = version;
-    hash = "sha256-Gu7MSJbPjaGUN6tmHwkmx7Bdy/+V1wZjmTCQrTDDPkw=";
-  };
-
-  buildInputs = [ pythonRelaxDepsHook ];
-
-  pythonRelaxDeps = [
-    "aiosqlite"
-    "iso8601"
-  ];
-
-  build-system = [ poetry-core ];
-
-  dependencies = [
-    aiosqlite
-    iso8601
-    pydantic
-    (callPackage ./pypika-tortoise.nix { })
-    pytz
-  ];
-
-  optional-dependencies = {
-    accel = [
-      ciso8601
-      orjson
-      uvloop
-    ];
-    aiomysql = [ aiomysql ];
-    asyncmy = [ asyncmy ];
-    asyncpg = [ asyncpg ];
-    psycopg = [ psycopg ];
-  };
-
-  pythonImportsCheck = [ "tortoise" ];
-
-  meta = {
-    description = "";
-    homepage = "https://github.com/tortoise/tortoise-orm";
-    changelog = "https://github.com/tortoise/tortoise-orm/blob/${src.rev}/CHANGELOG.rst";
-    license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [ raitobezarius ];
-  };
-}