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solaar: clean up configuration code

This commit is contained in:
Peter F. Patel-Schneider 2024-02-22 11:34:40 -05:00
parent ce2de71b1b
commit 3954bbd111
2 changed files with 24 additions and 35 deletions
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3
lib/logitech_receiver/device.py
View File

@ -208,9 +208,6 @@ class Device:
@property
def id(self):
if not self.serial:
if self.persister and self.persister.get("_serial", None):
self._serial = self.persister.get("_serial", None)
return self.unitId or self.serial
@property

56
lib/solaar/configuration.py
View File

@ -1,6 +1,5 @@
# -*- python-mode -*-
## Copyright (C) 2012-2013 Daniel Pavel
## Copyright (C) 2014-2024 Solaar Contributors https://pwr-solaar.github.io/Solaar/
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
@ -19,10 +18,7 @@
import json as _json
import logging
import os as _os
import os.path as _path
from threading import Lock as _Lock
from threading import Timer as _Timer
import threading
import yaml as _yaml
@ -33,9 +29,9 @@ from solaar import __version__
logger = logging.getLogger(__name__)
_XDG_CONFIG_HOME = _os.environ.get("XDG_CONFIG_HOME") or _path.expanduser(_path.join("~", ".config"))
_yaml_file_path = _path.join(_XDG_CONFIG_HOME, "solaar", "config.yaml")
_json_file_path = _path.join(_XDG_CONFIG_HOME, "solaar", "config.json")
_XDG_CONFIG_HOME = _os.environ.get("XDG_CONFIG_HOME") or _os.path.expanduser(_os.path.join("~", ".config"))
_yaml_file_path = _os.path.join(_XDG_CONFIG_HOME, "solaar", "config.yaml")
_json_file_path = _os.path.join(_XDG_CONFIG_HOME, "solaar", "config.json")
_KEY_VERSION = "_version"
_KEY_NAME = "_NAME"
@ -50,14 +46,14 @@ _config = []
def _load():
loaded_config = []
if _path.isfile(_yaml_file_path):
if _os.path.isfile(_yaml_file_path):
path = _yaml_file_path
try:
with open(_yaml_file_path) as config_file:
loaded_config = _yaml.safe_load(config_file)
except Exception as e:
logger.error("failed to load from %s: %s", _yaml_file_path, e)
elif _path.isfile(_json_file_path):
elif _os.path.isfile(_json_file_path):
path = _json_file_path
try:
with open(_json_file_path) as config_file:
@ -126,7 +122,7 @@ def _device_entry_from_config_dict(data, discard_derived_properties):
save_timer = None
save_lock = _Lock()
save_lock = threading.Lock()
defer_saves = False # don't allow configuration saves to be deferred
@ -135,7 +131,7 @@ def save(defer=False):
if not _config:
return
dirname = _os.path.dirname(_yaml_file_path)
if not _path.isdir(dirname):
if not _os.path.isdir(dirname):
try:
_os.makedirs(dirname)
except Exception:
@ -146,7 +142,7 @@ def save(defer=False):
else:
with save_lock:
if not save_timer:
save_timer = _Timer(5.0, lambda: GLib.idle_add(do_save))
save_timer = threading.Timer(5.0, lambda: GLib.idle_add(do_save))
save_timer.start()
@ -195,17 +191,17 @@ class _DeviceEntry(dict):
super().__setitem__(key, value)
save(defer=True)
def update(self, device, modelId):
if device.name and device.name != self.get(_KEY_NAME):
super().__setitem__(_KEY_NAME, device.name)
if device.wpid and device.wpid != self.get(_KEY_WPID):
super().__setitem__(_KEY_WPID, device.wpid)
if device.serial and device.serial != "?" and device.serial != self.get(_KEY_SERIAL):
super().__setitem__(_KEY_SERIAL, device.serial)
def update(self, name, wpid, serial, modelId, unitId):
if name and name != self.get(_KEY_NAME):
super().__setitem__(_KEY_NAME, name)
if wpid and wpid != self.get(_KEY_WPID):
super().__setitem__(_KEY_WPID, wpid)
if serial and serial != self.get(_KEY_SERIAL):
super().__setitem__(_KEY_SERIAL, serial)
if modelId and modelId != self.get(_KEY_MODEL_ID):
super().__setitem__(_KEY_MODEL_ID, modelId)
if device.unitId and device.unitId != self.get(_KEY_UNIT_ID):
super().__setitem__(_KEY_UNIT_ID, device.unitId)
if unitId and unitId != self.get(_KEY_UNIT_ID):
super().__setitem__(_KEY_UNIT_ID, unitId)
def get_sensitivity(self, name):
return self.get(_KEY_SENSITIVE, {}).get(name, False)
@ -236,15 +232,11 @@ _yaml.add_representer(_NamedInt, named_int_representer)
# But some devices have empty (all zero) modelIds and unitIds. Use the device name as a backup for the modelId.
# The worst situation is a receiver-connected device that Solaar has never seen on-line
# that is directly connected. Here there is no way to realize that the two devices are the same.
# So new entries are not created for unseen off-line receiver-connected devices except for those with protocol 1.0
# So new entries are not created for unseen off-line receiver-connected devices
def persister(device):
def match(wpid, serial, modelId, unitId, c):
return (wpid and wpid == c.get(_KEY_WPID) and serial and serial == c.get(_KEY_SERIAL)) or (
modelId
and modelId != "000000000000"
and modelId == c.get(_KEY_MODEL_ID)
and unitId
and unitId == c.get(_KEY_UNIT_ID)
modelId and modelId == c.get(_KEY_MODEL_ID) and unitId and unitId == c.get(_KEY_UNIT_ID)
)
if not _config:
@ -256,15 +248,15 @@ def persister(device):
entry = c
break
if not entry:
if not device.online and not device.serial: # don't create entry for offline devices without serial number
if not device.online: # don't create entry for offline devices
if logger.isEnabledFor(logging.INFO):
logger.info("not setting up persister for offline device %s with missing serial number", device.name)
logger.info("not setting up persister for offline device %s", device.name)
return
if logger.isEnabledFor(logging.INFO):
logger.info("setting up persister for device %s", device.name)
entry = _DeviceEntry()
_config.append(entry)
entry.update(device, modelId)
entry.update(device.name, device.wpid, device.serial, modelId, device.unitId)
return entry