import mimetypes import os import subprocess from datetime import datetime from enum import Enum import requests import sass import yaml from itsdangerous import JSONWebSignatureSerializer from little_boxes import strtobool from pymongo import MongoClient from utils.key import KEY_DIR from utils.key import get_key from utils.key import get_secret_key from utils.media import MediaCache class ThemeStyle(Enum): LIGHT = "light" DARK = "dark" DEFAULT_THEME_STYLE = ThemeStyle.LIGHT.value DEFAULT_THEME_PRIMARY_COLOR = { ThemeStyle.LIGHT: "#1d781d", # Green ThemeStyle.DARK: "#33ff00", # Purple } def noop(): pass CUSTOM_CACHE_HOOKS = False try: from cache_hooks import purge as custom_cache_purge_hook except ModuleNotFoundError: custom_cache_purge_hook = noop VERSION = ( subprocess.check_output(["git", "describe", "--always"]).split()[0].decode("utf-8") ) DEBUG_MODE = strtobool(os.getenv("MICROBLOGPUB_DEBUG", "false")) CTX_AS = "https://www.w3.org/ns/activitystreams" CTX_SECURITY = "https://w3id.org/security/v1" AS_PUBLIC = "https://www.w3.org/ns/activitystreams#Public" HEADERS = [ "application/activity+json", "application/ld+json;profile=https://www.w3.org/ns/activitystreams", 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"', "application/ld+json", ] with open(os.path.join(KEY_DIR, "me.yml")) as f: conf = yaml.load(f) USERNAME = conf["username"] NAME = conf["name"] DOMAIN = conf["domain"] SCHEME = "https" if conf.get("https", True) else "http" BASE_URL = SCHEME + "://" + DOMAIN ID = BASE_URL SUMMARY = conf["summary"] ICON_URL = conf["icon_url"] PASS = conf["pass"] EXTRA_INBOXES = conf.get("extra_inboxes", []) HIDE_FOLLOWING = conf.get("hide_following", False) # Theme-related config theme_conf = conf.get("theme", {}) THEME_STYLE = ThemeStyle(theme_conf.get("style", DEFAULT_THEME_STYLE)) THEME_COLOR = theme_conf.get("color", DEFAULT_THEME_PRIMARY_COLOR[THEME_STYLE]) SASS_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "sass") theme_css = f"$primary-color: {THEME_COLOR};\n" with open(os.path.join(SASS_DIR, f"{THEME_STYLE.value}.scss")) as f: theme_css += f.read() theme_css += "\n" with open(os.path.join(SASS_DIR, "base_theme.scss")) as f: raw_css = theme_css + f.read() CSS = sass.compile(string=raw_css, output_style="compressed") USER_AGENT = ( f"{requests.utils.default_user_agent()} (microblog.pub/{VERSION}; +{BASE_URL})" ) mongo_client = MongoClient( host=[os.getenv("MICROBLOGPUB_MONGODB_HOST", "localhost:27017")] ) DB_NAME = "{}_{}".format(USERNAME, DOMAIN.replace(".", "_")) DB = mongo_client[DB_NAME] GRIDFS = mongo_client[f"{DB_NAME}_gridfs"] MEDIA_CACHE = MediaCache(GRIDFS, USER_AGENT) def _drop_db(): if not DEBUG_MODE: return mongo_client.drop_database(DB_NAME) KEY = get_key(ID, USERNAME, DOMAIN) JWT_SECRET = get_secret_key("jwt") JWT = JSONWebSignatureSerializer(JWT_SECRET) def _admin_jwt_token() -> str: return JWT.dumps( # type: ignore {"me": "ADMIN", "ts": datetime.now().timestamp()} ).decode( # type: ignore "utf-8" ) ADMIN_API_KEY = get_secret_key("admin_api_key", _admin_jwt_token) ME = { "@context": [CTX_AS, CTX_SECURITY], "type": "Person", "id": ID, "following": ID + "/following", "followers": ID + "/followers", "liked": ID + "/liked", "inbox": ID + "/inbox", "outbox": ID + "/outbox", "preferredUsername": USERNAME, "name": NAME, "summary": SUMMARY, "endpoints": {}, "url": ID, "icon": { "mediaType": mimetypes.guess_type(ICON_URL)[0], "type": "Image", "url": ICON_URL, }, "publicKey": KEY.to_dict(), }