Files
homeAssistant/custom_components/hacs/base.py
2021-11-04 01:18:18 -04:00

237 lines
7.3 KiB
Python

"""Base HACS class."""
from __future__ import annotations
from dataclasses import asdict, dataclass, field
import json
import logging
import math
import pathlib
from typing import TYPE_CHECKING, Any
from aiogithubapi import (
GitHub,
GitHubAPI,
GitHubAuthenticationException,
GitHubRatelimitException,
)
from aiogithubapi.objects.repository import AIOGitHubAPIRepository
from aiohttp.client import ClientSession
from homeassistant.core import HomeAssistant
from homeassistant.loader import Integration
from queueman.manager import QueueManager
from .const import REPOSITORY_HACS_DEFAULT
from .enums import (
ConfigurationType,
HacsCategory,
HacsDisabledReason,
HacsStage,
LovelaceMode,
)
from .exceptions import HacsException
from .utils.decode import decode_content
from .utils.logger import getLogger
if TYPE_CHECKING:
from .hacsbase.data import HacsData
from .helpers.classes.repository import HacsRepository
from .operational.factory import HacsTaskFactory
from .tasks.manager import HacsTaskManager
@dataclass
class HacsConfiguration:
"""HacsConfiguration class."""
appdaemon_path: str = "appdaemon/apps/"
appdaemon: bool = False
config: dict[str, Any] = field(default_factory=dict)
config_entry: dict[str, str] = field(default_factory=dict)
config_type: ConfigurationType | None = None
country: str = "ALL"
debug: bool = False
dev: bool = False
experimental: bool = False
frontend_compact: bool = False
frontend_mode: str = "Grid"
frontend_repo_url: str = ""
frontend_repo: str = ""
netdaemon_path: str = "netdaemon/apps/"
netdaemon: bool = False
onboarding_done: bool = False
plugin_path: str = "www/community/"
python_script_path: str = "python_scripts/"
python_script: bool = False
release_limit: int = 5
sidepanel_icon: str = "hacs:hacs"
sidepanel_title: str = "HACS"
theme_path: str = "themes/"
theme: bool = False
token: str = None
def to_json(self) -> str:
"""Return a json string."""
return asdict(self)
def update_from_dict(self, data: dict) -> None:
"""Set attributes from dicts."""
if not isinstance(data, dict):
raise HacsException("Configuration is not valid.")
for key in data:
self.__setattr__(key, data[key])
@dataclass
class HacsFrontend:
"""HacsFrontend."""
version_running: str | None = None
version_available: str | None = None
version_expected: str | None = None
update_pending: bool = False
@dataclass
class HacsCore:
"""HACS Core info."""
config_path: pathlib.Path | None = None
ha_version: str | None = None
lovelace_mode = LovelaceMode("yaml")
@dataclass
class HacsCommon:
"""Common for HACS."""
categories: set[str] = field(default_factory=set)
default: list[str] = field(default_factory=list)
installed: list[str] = field(default_factory=list)
renamed_repositories: dict[str, str] = field(default_factory=dict)
archived_repositories: list[str] = field(default_factory=list)
skip: list[str] = field(default_factory=list)
@dataclass
class HacsStatus:
"""HacsStatus."""
startup: bool = True
new: bool = False
background_task: bool = False
reloading_data: bool = False
upgrading_all: bool = False
@dataclass
class HacsSystem:
"""HACS System info."""
disabled_reason: HacsDisabledReason | None = None
running: bool = False
stage = HacsStage.SETUP
action: bool = False
@property
def disabled(self) -> bool:
"""Return if HACS is disabled."""
return self.disabled_reason is not None
class HacsBase:
"""Base HACS class."""
_repositories = []
_repositories_by_full_name = {}
_repositories_by_id = {}
common = HacsCommon()
configuration = HacsConfiguration()
core = HacsCore()
data: HacsData | None = None
factory: HacsTaskFactory | None = None
frontend = HacsFrontend()
github: GitHub | None = None
githubapi: GitHubAPI | None = None
hass: HomeAssistant | None = None
integration: Integration | None = None
log: logging.Logger = getLogger()
queue: QueueManager | None = None
recuring_tasks = []
repositories: list[HacsRepository] = []
repository: AIOGitHubAPIRepository | None = None
session: ClientSession | None = None
stage: HacsStage | None = None
status = HacsStatus()
system = HacsSystem()
tasks: HacsTaskManager | None = None
version: str | None = None
@property
def integration_dir(self) -> pathlib.Path:
"""Return the HACS integration dir."""
return self.integration.file_path
async def async_set_stage(self, stage: HacsStage | None) -> None:
"""Set HACS stage."""
if stage and self.stage == stage:
return
self.stage = stage
if stage is not None:
self.log.info("Stage changed: %s", self.stage)
self.hass.bus.async_fire("hacs/stage", {"stage": self.stage})
await self.tasks.async_execute_runtume_tasks()
def disable_hacs(self, reason: HacsDisabledReason) -> None:
"""Disable HACS."""
self.system.disabled_reason = reason
if reason != HacsDisabledReason.REMOVED:
self.log.error("HACS is disabled - %s", reason)
def enable_hacs(self) -> None:
"""Enable HACS."""
self.system.disabled_reason = None
self.log.info("HACS is enabled")
def enable_hacs_category(self, category: HacsCategory):
"""Enable HACS category."""
if category not in self.common.categories:
self.log.info("Enable category: %s", category)
self.common.categories.add(category)
def disable_hacs_category(self, category: HacsCategory):
"""Disable HACS category."""
if category in self.common.categories:
self.log.info("Disabling category: %s", category)
self.common.categories.pop(category)
async def async_can_update(self) -> int:
"""Helper to calculate the number of repositories we can fetch data for."""
try:
response = await self.githubapi.rate_limit()
if ((limit := response.data.resources.core.remaining or 0) - 1000) >= 15:
return math.floor((limit - 1000) / 15)
self.log.error(
"GitHub API ratelimited - %s remaining", response.data.resources.core.remaining
)
self.disable_hacs(HacsDisabledReason.RATE_LIMIT)
except GitHubAuthenticationException as exception:
self.log.error("GitHub authentication failed - %s", exception)
self.disable_hacs(HacsDisabledReason.INVALID_TOKEN)
except GitHubRatelimitException as exception:
self.log.error("GitHub API ratelimited - %s", exception)
self.disable_hacs(HacsDisabledReason.RATE_LIMIT)
except BaseException as exception: # pylint: disable=broad-except
self.log.exception(exception)
return 0
async def async_github_get_hacs_default_file(self, filename: str) -> dict[str, Any]:
"""Get the content of a default file."""
response = await self.githubapi.repos.contents.get(
repository=REPOSITORY_HACS_DEFAULT, path=filename
)
return json.loads(decode_content(response.data.content))