microblog.pub/config.py
2018-06-17 20:51:23 +02:00

110 lines
2.7 KiB
Python

import os
import subprocess
from datetime import datetime
import requests
import yaml
from itsdangerous import JSONWebSignatureSerializer
from pymongo import MongoClient
from little_boxes import strtobool
from utils.key import KEY_DIR
from utils.key import get_key
from utils.key import get_secret_key
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"]
PUBLIC_INSTANCES = conf.get("public_instances", [])
# TODO(tsileo): choose dark/light style
THEME_COLOR = conf.get("theme_color")
USER_AGENT = (
f"{requests.utils.default_user_agent()} " f"(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]
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({"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": "image/png", "type": "Image", "url": ICON_URL},
"publicKey": KEY.to_dict(),
}