ha-supervisor/supervisor/bootstrap.py

257 lines
7.7 KiB
Python

"""Bootstrap Supervisor."""
import logging
import os
from pathlib import Path
import shutil
import signal
from colorlog import ColoredFormatter
from .addons import AddonManager
from .api import RestAPI
from .arch import CpuArch
from .auth import Auth
from .audio import Audio
from .const import SOCKET_DOCKER, UpdateChannels
from .core import Core
from .coresys import CoreSys
from .dbus import DBusManager
from .discovery import Discovery
from .dns import CoreDNS
from .hassos import HassOS
from .homeassistant import HomeAssistant
from .host import HostManager
from .ingress import Ingress
from .services import ServiceManager
from .snapshots import SnapshotManager
from .store import StoreManager
from .supervisor import Supervisor
from .tasks import Tasks
from .updater import Updater
from .secrets import SecretsManager
from .utils.dt import fetch_timezone
_LOGGER: logging.Logger = logging.getLogger(__name__)
ENV_SHARE = "SUPERVISOR_SHARE"
ENV_NAME = "SUPERVISOR_NAME"
ENV_REPO = "HOMEASSISTANT_REPOSITORY"
MACHINE_ID = Path("/etc/machine-id")
async def initialize_coresys():
"""Initialize supervisor coresys/objects."""
coresys = CoreSys()
# Initialize core objects
coresys.core = Core(coresys)
coresys.dns = CoreDNS(coresys)
coresys.arch = CpuArch(coresys)
coresys.audio = Audio(coresys)
coresys.auth = Auth(coresys)
coresys.updater = Updater(coresys)
coresys.api = RestAPI(coresys)
coresys.supervisor = Supervisor(coresys)
coresys.homeassistant = HomeAssistant(coresys)
coresys.addons = AddonManager(coresys)
coresys.snapshots = SnapshotManager(coresys)
coresys.host = HostManager(coresys)
coresys.ingress = Ingress(coresys)
coresys.tasks = Tasks(coresys)
coresys.services = ServiceManager(coresys)
coresys.store = StoreManager(coresys)
coresys.discovery = Discovery(coresys)
coresys.dbus = DBusManager(coresys)
coresys.hassos = HassOS(coresys)
coresys.secrets = SecretsManager(coresys)
# bootstrap config
initialize_system_data(coresys)
# Set Machine/Host ID
if MACHINE_ID.exists():
coresys.machine_id = MACHINE_ID.read_text().strip()
# Init TimeZone
if coresys.config.timezone == "UTC":
coresys.config.timezone = await fetch_timezone(coresys.websession)
return coresys
def initialize_system_data(coresys: CoreSys):
"""Set up the default configuration and create folders."""
config = coresys.config
# Home Assistant configuration folder
if not config.path_homeassistant.is_dir():
_LOGGER.info(
"Create Home Assistant configuration folder %s", config.path_homeassistant
)
config.path_homeassistant.mkdir()
# Supervisor ssl folder
if not config.path_ssl.is_dir():
_LOGGER.info("Create Supervisor SSL/TLS folder %s", config.path_ssl)
config.path_ssl.mkdir()
# Supervisor addon data folder
if not config.path_addons_data.is_dir():
_LOGGER.info("Create Supervisor Add-on data folder %s", config.path_addons_data)
config.path_addons_data.mkdir(parents=True)
if not config.path_addons_local.is_dir():
_LOGGER.info(
"Create Supervisor Add-on local repository folder %s",
config.path_addons_local,
)
config.path_addons_local.mkdir(parents=True)
if not config.path_addons_git.is_dir():
_LOGGER.info(
"Create Supervisor Add-on git repositories folder %s",
config.path_addons_git,
)
config.path_addons_git.mkdir(parents=True)
# Supervisor tmp folder
if not config.path_tmp.is_dir():
_LOGGER.info("Create Supervisor temp folder %s", config.path_tmp)
config.path_tmp.mkdir(parents=True)
# Supervisor backup folder
if not config.path_backup.is_dir():
_LOGGER.info("Create Supervisor backup folder %s", config.path_backup)
config.path_backup.mkdir()
# Share folder
if not config.path_share.is_dir():
_LOGGER.info("Create Supervisor share folder %s", config.path_share)
config.path_share.mkdir()
# Apparmor folder
if not config.path_apparmor.is_dir():
_LOGGER.info("Create Supervisor Apparmor folder %s", config.path_apparmor)
config.path_apparmor.mkdir()
# DNS folder
if not config.path_dns.is_dir():
_LOGGER.info("Create Supervisor DNS folder %s", config.path_dns)
config.path_dns.mkdir()
# Audio folder
if not config.path_audio.is_dir():
_LOGGER.info("Create Supervisor audio folder %s", config.path_audio)
config.path_audio.mkdir()
# Update log level
coresys.config.modify_log_level()
# Check if ENV is in development mode
if bool(os.environ.get("SUPERVISOR_DEV", 0)):
_LOGGER.warning("SUPERVISOR_DEV is set")
coresys.updater.channel = UpdateChannels.DEV
coresys.config.logging = "debug"
coresys.config.debug = True
def migrate_system_env(coresys: CoreSys):
"""Cleanup some stuff after update."""
config = coresys.config
# hass.io 0.37 -> 0.38
old_build = Path(config.path_hassio, "addons/build")
if old_build.is_dir():
try:
old_build.rmdir()
except OSError:
_LOGGER.warning("Can't cleanup old Add-on build directory")
def initialize_logging():
"""Setup the logging."""
logging.basicConfig(level=logging.INFO)
fmt = "%(asctime)s %(levelname)s (%(threadName)s) [%(name)s] %(message)s"
colorfmt = f"%(log_color)s{fmt}%(reset)s"
datefmt = "%y-%m-%d %H:%M:%S"
# suppress overly verbose logs from libraries that aren't helpful
logging.getLogger("aiohttp.access").setLevel(logging.WARNING)
logging.getLogger().handlers[0].setFormatter(
ColoredFormatter(
colorfmt,
datefmt=datefmt,
reset=True,
log_colors={
"DEBUG": "cyan",
"INFO": "green",
"WARNING": "yellow",
"ERROR": "red",
"CRITICAL": "red",
},
)
)
def check_environment():
"""Check if all environment are exists."""
# check environment variables
for key in (ENV_SHARE, ENV_NAME, ENV_REPO):
try:
os.environ[key]
except KeyError:
_LOGGER.fatal("Can't find %s in env!", key)
return False
# check docker socket
if not SOCKET_DOCKER.is_socket():
_LOGGER.fatal("Can't find Docker socket!")
return False
# check socat exec
if not shutil.which("socat"):
_LOGGER.fatal("Can't find socat!")
return False
# check socat exec
if not shutil.which("gdbus"):
_LOGGER.fatal("Can't find gdbus!")
return False
return True
def reg_signal(loop):
"""Register SIGTERM and SIGKILL to stop system."""
try:
loop.add_signal_handler(signal.SIGTERM, lambda: loop.call_soon(loop.stop))
except (ValueError, RuntimeError):
_LOGGER.warning("Could not bind to SIGTERM")
try:
loop.add_signal_handler(signal.SIGHUP, lambda: loop.call_soon(loop.stop))
except (ValueError, RuntimeError):
_LOGGER.warning("Could not bind to SIGHUP")
try:
loop.add_signal_handler(signal.SIGINT, lambda: loop.call_soon(loop.stop))
except (ValueError, RuntimeError):
_LOGGER.warning("Could not bind to SIGINT")
def supervisor_debugger(coresys: CoreSys) -> None:
"""Setup debugger if needed."""
if not coresys.config.debug:
return
# pylint: disable=import-outside-toplevel
import ptvsd
_LOGGER.info("Initialize Supervisor debugger")
ptvsd.enable_attach(address=("0.0.0.0", 33333), redirect_output=True)
if coresys.config.debug_block:
_LOGGER.info("Wait until debugger is attached")
ptvsd.wait_for_attach()