128 lines
6.3 KiB
Python
128 lines
6.3 KiB
Python
from pathlib import Path
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from typing import Dict, List, Literal, Optional, Union
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from pydantic import BaseModel, Field
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from .plugins import HASSPluginConfig, MQTTPluginConfig
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class FilterConfig(BaseModel):
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"""For more information see :ref:`filters`"""
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command_line: str
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input_ext: str
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output_ext: str
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class NamespaceConfig(BaseModel):
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writeback: Literal['safe', 'performance', 'hybrid']
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class AppDaemonConfig(BaseModel):
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"""Intended to be used directly on the content of the main appdaemon.yaml"""
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time_zone: str
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"""Used by AppDaemon for its internal time-related operations (e.g. America/New_York).
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"""
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latitude: float
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"""Used by AppDaemon for its internal location-related operations (decimal format).
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"""
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longitude: float
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"""Used by AppDaemon for its internal location-related operations (decimal format).
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"""
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elevation: float
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"""Meters above sea level. Used by AppDaemon for its internal location-related operations.
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"""
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plugins: Dict[str, Union[HASSPluginConfig, MQTTPluginConfig]] = Field(discriminator='type')
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"""Configure the plugins used by AppDaemon to communicate with third-party systems (e.f. Home Assistant, MQTT broker).
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"""
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filters: Optional[List[FilterConfig]] = None
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app_dir: Optional[Path] = None
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exclude_dirs: Optional[List[Path]] = None
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"""When loading *AppDaemon apps* in the ``apps`` directory, ignore these subdirectories.
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By default AppDaemon ignores all directories with a ``.`` in their name (hidden folders).
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Example:
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.. code:: yaml
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exclude_dirs:
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- dir1
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- dir2
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- dir3
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AppDaemon will traverse the folder hierarchy starting from the ``apps`` folder, and will exclude any directory whose name matches the configured exclude rule, as well as all its sub-folders.
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.. TODO: This part is not clear. Don't we want to exclude the parent directory `somedir`?
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**Note**: It is not possible to match multiple level directory names e.g., ``somedir/dir1``.
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In that case, the match should be on ``dir1``, with the caveat that if you have ``dir1`` anywhere else in the hierarchy, it will also be excluded.
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"""
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missing_app_warnings: bool = True
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"""AppDaemon by default outputs a warning if it finds a Python file that has no associated configuration in an app config file.
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Set this parameter to ``0`` or ``false`` to suppress the warning. This is useful for instance to distribute Python files not strictly related to AppDaemon along with AppDaemon apps.
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"""
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invalid_config_warnings: bool = True
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"""AppDaemon by default outputs a warning if it finds an app config file file that doesn’t include ``class`` and ``module`` for an app.
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Set this parameter to ``0`` or ``false`` to suppress the warning.
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This is intended to ease the distribution of additional files along with apps.
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"""
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production_mode: bool = False
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"""Defines how often AppDaemon checks for changes in the app files.
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- ``false``: AppDaemon checks for changes in Apps and app config files every second.
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- ``true``: AppDaemon checks for changes in Apps and app config files only on restart. This can save some processing power on busy systems.
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This option can also be changed from within apps, using the ``set_production_mode`` API call.
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"""
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thread_duration_warning_threshold: int = 10.0
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"""AppDaemon monitors the time that each tread spends in an App. If a thread is taking too long to finish a callback, it may impact other apps. AppDaemon will log a warning if any thread is over the duration specified in seconds. The default is ``10`` seconds, setting this value to ``00`` will disable this check.
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"""
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log_thread_actions: bool = False
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"""If set to ``1``, AppDaemon will log all callbacks on entry and exit for the scheduler, events, and state changes.
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This can be useful for troubleshooting thread starvation issues.
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"""
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import_paths: Optional[List[Path]] = None
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"""Use this directive to add additional arbitary directories to the python interpreter's search path. Directories must be fully qualified.
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"""
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### Advanced Options
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total_threads: int = 10
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"""The number of dedicated worker threads to create for running the apps. Normally, AppDaemon will create enough threads to provide one per app, or default to 10 if app pinning is turned off.
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Setting this to a specific value will turn off automatic thread management.
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"""
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pin_apps: bool = True
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"""If ``true``, AppDaemon apps will be pinned to a particular thread. This should avoids complications around re-entrant code and locking of instance variables.
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"""
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pin_threads: int = 0
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"""Number of threads to use for pinned apps, allowing the user to section off a sub-pool just for pinned apps. By default all threads are used for pinned apps.
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"""
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threadpool_workers: int = 10
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"""Maximum number of worker threads to be internally used by AppDaemon to execute the calls asynchronously.
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"""
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load_distribution: Literal['round-robin', 'random', 'load'] = 'round-robin'
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"""Algorithm to use for load balancing between unpinned apps.
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"""
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qsize_warning_threshold: int = 50
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"""Total number of items on thread queues before a warning is issued. Defaults to ``50``.
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"""
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qsize_warning_step: int = 60
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"""If total queue size is over ``qsize_warning_threshold``, issue a warning every ``<qsize_warning_step>`` times the utility loop executes (normally this is once every second).
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"""
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qsize_warning_iterations: int = 5
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"""If set to a value greater than ``0``, when total queue size is over ``qsize_warning_threshold``, issue a warning every ``<qsize_warning_step>`` times the utility loop executes, but not until the queue size has been exceeded for a minimum of ``<qsize_warning_iterations>`` iterations.
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This allows you to tune out brief expected spikes in queue size.
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"""
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uvloop: bool = False
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"""If ``true``, AppDaemon will use `uvloop`_ instead of the default Python ``asyncio`` loop. It is said to improve the speed of the loop. For more information about ``uvloop`` see `this`_.
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.. _uvloop: https://github.com/MagicStack/uvloop
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.. _this: https://magic.io/blog/uvloop-blazing-fast-python-networking
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"""
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namespaces: Dict[str, NamespaceConfig] = Field(default_factory=dict)
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