mirror of
https://github.com/XiaoMi/ha_xiaomi_home.git
synced 2025-03-31 14:55:31 +08:00
refactor: refactor miot mips & fix type errors (#365)
* remove use of tev & fix type errors * lint fix * make private classes private * simplify inheritance * fix thread naming * fix the deleted public data class * remove tev * fix access violation * style: format code * style: param init * fix: fix event async set * fix: fix mips re-connect error --------- Co-authored-by: topsworld <sworldtop@gmail.com>
This commit is contained in:
parent
152933a223
commit
9ceca34b28
@ -357,7 +357,7 @@ class MIoTClient:
|
||||
# Cloud mips
|
||||
self._mips_cloud.unsub_mips_state(
|
||||
key=f'{self._uid}-{self._cloud_server}')
|
||||
self._mips_cloud.disconnect()
|
||||
self._mips_cloud.deinit()
|
||||
# Cancel refresh cloud devices
|
||||
if self._refresh_cloud_devices_timer:
|
||||
self._refresh_cloud_devices_timer.cancel()
|
||||
@ -370,7 +370,7 @@ class MIoTClient:
|
||||
for mips in self._mips_local.values():
|
||||
mips.on_dev_list_changed = None
|
||||
mips.unsub_mips_state(key=mips.group_id)
|
||||
mips.disconnect()
|
||||
mips.deinit()
|
||||
if self._mips_local_state_changed_timers:
|
||||
for timer_item in (
|
||||
self._mips_local_state_changed_timers.values()):
|
||||
|
@ -1,324 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
"""
|
||||
Copyright (C) 2024 Xiaomi Corporation.
|
||||
|
||||
The ownership and intellectual property rights of Xiaomi Home Assistant
|
||||
Integration and related Xiaomi cloud service API interface provided under this
|
||||
license, including source code and object code (collectively, "Licensed Work"),
|
||||
are owned by Xiaomi. Subject to the terms and conditions of this License, Xiaomi
|
||||
hereby grants you a personal, limited, non-exclusive, non-transferable,
|
||||
non-sublicensable, and royalty-free license to reproduce, use, modify, and
|
||||
distribute the Licensed Work only for your use of Home Assistant for
|
||||
non-commercial purposes. For the avoidance of doubt, Xiaomi does not authorize
|
||||
you to use the Licensed Work for any other purpose, including but not limited
|
||||
to use Licensed Work to develop applications (APP), Web services, and other
|
||||
forms of software.
|
||||
|
||||
You may reproduce and distribute copies of the Licensed Work, with or without
|
||||
modifications, whether in source or object form, provided that you must give
|
||||
any other recipients of the Licensed Work a copy of this License and retain all
|
||||
copyright and disclaimers.
|
||||
|
||||
Xiaomi provides the Licensed Work on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied, including, without
|
||||
limitation, any warranties, undertakes, or conditions of TITLE, NO ERROR OR
|
||||
OMISSION, CONTINUITY, RELIABILITY, NON-INFRINGEMENT, MERCHANTABILITY, or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. In any event, you are solely responsible
|
||||
for any direct, indirect, special, incidental, or consequential damages or
|
||||
losses arising from the use or inability to use the Licensed Work.
|
||||
|
||||
Xiaomi reserves all rights not expressly granted to you in this License.
|
||||
Except for the rights expressly granted by Xiaomi under this License, Xiaomi
|
||||
does not authorize you in any form to use the trademarks, copyrights, or other
|
||||
forms of intellectual property rights of Xiaomi and its affiliates, including,
|
||||
without limitation, without obtaining other written permission from Xiaomi, you
|
||||
shall not use "Xiaomi", "Mijia" and other words related to Xiaomi or words that
|
||||
may make the public associate with Xiaomi in any form to publicize or promote
|
||||
the software or hardware devices that use the Licensed Work.
|
||||
|
||||
Xiaomi has the right to immediately terminate all your authorization under this
|
||||
License in the event:
|
||||
1. You assert patent invalidation, litigation, or other claims against patents
|
||||
or other intellectual property rights of Xiaomi or its affiliates; or,
|
||||
2. You make, have made, manufacture, sell, or offer to sell products that knock
|
||||
off Xiaomi or its affiliates' products.
|
||||
|
||||
MIoT event loop.
|
||||
"""
|
||||
import selectors
|
||||
import heapq
|
||||
import time
|
||||
import traceback
|
||||
from typing import Any, Callable, TypeVar
|
||||
import logging
|
||||
import threading
|
||||
|
||||
# pylint: disable=relative-beyond-top-level
|
||||
from .miot_error import MIoTEvError
|
||||
|
||||
_LOGGER = logging.getLogger(__name__)
|
||||
|
||||
TimeoutHandle = TypeVar('TimeoutHandle')
|
||||
|
||||
|
||||
class MIoTFdHandler:
|
||||
"""File descriptor handler."""
|
||||
fd: int
|
||||
read_handler: Callable[[Any], None]
|
||||
read_handler_ctx: Any
|
||||
write_handler: Callable[[Any], None]
|
||||
write_handler_ctx: Any
|
||||
|
||||
def __init__(
|
||||
self, fd: int,
|
||||
read_handler: Callable[[Any], None] = None,
|
||||
read_handler_ctx: Any = None,
|
||||
write_handler: Callable[[Any], None] = None,
|
||||
write_handler_ctx: Any = None
|
||||
) -> None:
|
||||
self.fd = fd
|
||||
self.read_handler = read_handler
|
||||
self.read_handler_ctx = read_handler_ctx
|
||||
self.write_handler = write_handler
|
||||
self.write_handler_ctx = write_handler_ctx
|
||||
|
||||
|
||||
class MIoTTimeout:
|
||||
"""Timeout handler."""
|
||||
key: TimeoutHandle
|
||||
target: int
|
||||
handler: Callable[[Any], None]
|
||||
handler_ctx: Any
|
||||
|
||||
def __init__(
|
||||
self, key: str = None, target: int = None,
|
||||
handler: Callable[[Any], None] = None,
|
||||
handler_ctx: Any = None
|
||||
) -> None:
|
||||
self.key = key
|
||||
self.target = target
|
||||
self.handler = handler
|
||||
self.handler_ctx = handler_ctx
|
||||
|
||||
def __lt__(self, other):
|
||||
return self.target < other.target
|
||||
|
||||
|
||||
class MIoTEventLoop:
|
||||
"""MIoT event loop."""
|
||||
_poll_fd: selectors.DefaultSelector
|
||||
|
||||
_fd_handlers: dict[str, MIoTFdHandler]
|
||||
|
||||
_timer_heap: list[MIoTTimeout]
|
||||
_timer_handlers: dict[str, MIoTTimeout]
|
||||
_timer_handle_seed: int
|
||||
|
||||
# Label if the current fd handler is freed inside a read handler to
|
||||
# avoid invalid reading.
|
||||
_fd_handler_freed_in_read_handler: bool
|
||||
|
||||
def __init__(self) -> None:
|
||||
self._poll_fd = selectors.DefaultSelector()
|
||||
self._timer_heap = []
|
||||
self._timer_handlers = {}
|
||||
self._timer_handle_seed = 1
|
||||
self._fd_handlers = {}
|
||||
self._fd_handler_freed_in_read_handler = False
|
||||
|
||||
def loop_forever(self) -> None:
|
||||
"""Run an event loop in current thread."""
|
||||
next_timeout: int
|
||||
while True:
|
||||
next_timeout = 0
|
||||
# Handle timer
|
||||
now_ms: int = self.__get_monotonic_ms
|
||||
while len(self._timer_heap) > 0:
|
||||
timer: MIoTTimeout = self._timer_heap[0]
|
||||
if timer is None:
|
||||
break
|
||||
if timer.target <= now_ms:
|
||||
heapq.heappop(self._timer_heap)
|
||||
del self._timer_handlers[timer.key]
|
||||
if timer.handler:
|
||||
timer.handler(timer.handler_ctx)
|
||||
else:
|
||||
next_timeout = timer.target-now_ms
|
||||
break
|
||||
# Are there any files to listen to
|
||||
if next_timeout == 0 and self._fd_handlers:
|
||||
next_timeout = None # None == infinite
|
||||
# Wait for timers & fds
|
||||
if next_timeout == 0:
|
||||
# Neither timer nor fds exist, exit loop
|
||||
break
|
||||
# Handle fd event
|
||||
events = self._poll_fd.select(
|
||||
timeout=next_timeout/1000.0 if next_timeout else next_timeout)
|
||||
for key, mask in events:
|
||||
fd_handler: MIoTFdHandler = key.data
|
||||
if fd_handler is None:
|
||||
continue
|
||||
self._fd_handler_freed_in_read_handler = False
|
||||
fd_key = str(id(fd_handler.fd))
|
||||
if fd_key not in self._fd_handlers:
|
||||
continue
|
||||
if (
|
||||
mask & selectors.EVENT_READ > 0
|
||||
and fd_handler.read_handler
|
||||
):
|
||||
fd_handler.read_handler(fd_handler.read_handler_ctx)
|
||||
if (
|
||||
mask & selectors.EVENT_WRITE > 0
|
||||
and self._fd_handler_freed_in_read_handler is False
|
||||
and fd_handler.write_handler
|
||||
):
|
||||
fd_handler.write_handler(fd_handler.write_handler_ctx)
|
||||
|
||||
def loop_stop(self) -> None:
|
||||
"""Stop the event loop."""
|
||||
if self._poll_fd:
|
||||
self._poll_fd.close()
|
||||
self._poll_fd = None
|
||||
self._fd_handlers = {}
|
||||
self._timer_heap = []
|
||||
self._timer_handlers = {}
|
||||
|
||||
def set_timeout(
|
||||
self, timeout_ms: int, handler: Callable[[Any], None],
|
||||
handler_ctx: Any = None
|
||||
) -> TimeoutHandle:
|
||||
"""Set a timer."""
|
||||
if timeout_ms is None or handler is None:
|
||||
raise MIoTEvError('invalid params')
|
||||
new_timeout: MIoTTimeout = MIoTTimeout()
|
||||
new_timeout.key = self.__get_next_timeout_handle
|
||||
new_timeout.target = self.__get_monotonic_ms + timeout_ms
|
||||
new_timeout.handler = handler
|
||||
new_timeout.handler_ctx = handler_ctx
|
||||
heapq.heappush(self._timer_heap, new_timeout)
|
||||
self._timer_handlers[new_timeout.key] = new_timeout
|
||||
return new_timeout.key
|
||||
|
||||
def clear_timeout(self, timer_key: TimeoutHandle) -> None:
|
||||
"""Stop and remove the timer."""
|
||||
if timer_key is None:
|
||||
return
|
||||
timer: MIoTTimeout = self._timer_handlers.pop(timer_key, None)
|
||||
if timer:
|
||||
self._timer_heap = list(self._timer_heap)
|
||||
self._timer_heap.remove(timer)
|
||||
heapq.heapify(self._timer_heap)
|
||||
|
||||
def set_read_handler(
|
||||
self, fd: int, handler: Callable[[Any], None], handler_ctx: Any = None
|
||||
) -> bool:
|
||||
"""Set a read handler for a file descriptor.
|
||||
|
||||
Returns:
|
||||
bool: True, success. False, failed.
|
||||
"""
|
||||
self.__set_handler(
|
||||
fd, is_read=True, handler=handler, handler_ctx=handler_ctx)
|
||||
|
||||
def set_write_handler(
|
||||
self, fd: int, handler: Callable[[Any], None], handler_ctx: Any = None
|
||||
) -> bool:
|
||||
"""Set a write handler for a file descriptor.
|
||||
|
||||
Returns:
|
||||
bool: True, success. False, failed.
|
||||
"""
|
||||
self.__set_handler(
|
||||
fd, is_read=False, handler=handler, handler_ctx=handler_ctx)
|
||||
|
||||
def __set_handler(
|
||||
self, fd, is_read: bool, handler: Callable[[Any], None],
|
||||
handler_ctx: Any = None
|
||||
) -> bool:
|
||||
"""Set a handler."""
|
||||
if fd is None:
|
||||
raise MIoTEvError('invalid params')
|
||||
|
||||
if not self._poll_fd:
|
||||
raise MIoTEvError('event loop not started')
|
||||
|
||||
fd_key: str = str(id(fd))
|
||||
fd_handler = self._fd_handlers.get(fd_key, None)
|
||||
|
||||
if fd_handler is None:
|
||||
fd_handler = MIoTFdHandler(fd=fd)
|
||||
fd_handler.fd = fd
|
||||
self._fd_handlers[fd_key] = fd_handler
|
||||
|
||||
read_handler_existed = fd_handler.read_handler is not None
|
||||
write_handler_existed = fd_handler.write_handler is not None
|
||||
if is_read is True:
|
||||
fd_handler.read_handler = handler
|
||||
fd_handler.read_handler_ctx = handler_ctx
|
||||
else:
|
||||
fd_handler.write_handler = handler
|
||||
fd_handler.write_handler_ctx = handler_ctx
|
||||
|
||||
if fd_handler.read_handler is None and fd_handler.write_handler is None:
|
||||
# Remove from epoll and map
|
||||
try:
|
||||
self._poll_fd.unregister(fd)
|
||||
except (KeyError, ValueError, OSError) as e:
|
||||
del e
|
||||
self._fd_handlers.pop(fd_key, None)
|
||||
# May be inside a read handler, if not, this has no effect
|
||||
self._fd_handler_freed_in_read_handler = True
|
||||
elif read_handler_existed is False and write_handler_existed is False:
|
||||
# Add to epoll
|
||||
events = 0x0
|
||||
if fd_handler.read_handler:
|
||||
events |= selectors.EVENT_READ
|
||||
if fd_handler.write_handler:
|
||||
events |= selectors.EVENT_WRITE
|
||||
try:
|
||||
self._poll_fd.register(fd, events=events, data=fd_handler)
|
||||
except (KeyError, ValueError, OSError) as e:
|
||||
_LOGGER.error(
|
||||
'%s, register fd, error, %s, %s, %s, %s, %s',
|
||||
threading.current_thread().name,
|
||||
'read' if is_read else 'write',
|
||||
fd_key, handler, e, traceback.format_exc())
|
||||
self._fd_handlers.pop(fd_key, None)
|
||||
return False
|
||||
elif (
|
||||
read_handler_existed != (fd_handler.read_handler is not None)
|
||||
or write_handler_existed != (fd_handler.write_handler is not None)
|
||||
):
|
||||
# Modify epoll
|
||||
events = 0x0
|
||||
if fd_handler.read_handler:
|
||||
events |= selectors.EVENT_READ
|
||||
if fd_handler.write_handler:
|
||||
events |= selectors.EVENT_WRITE
|
||||
try:
|
||||
self._poll_fd.modify(fd, events=events, data=fd_handler)
|
||||
except (KeyError, ValueError, OSError) as e:
|
||||
_LOGGER.error(
|
||||
'%s, modify fd, error, %s, %s, %s, %s, %s',
|
||||
threading.current_thread().name,
|
||||
'read' if is_read else 'write',
|
||||
fd_key, handler, e, traceback.format_exc())
|
||||
self._fd_handlers.pop(fd_key, None)
|
||||
return False
|
||||
|
||||
return True
|
||||
|
||||
@property
|
||||
def __get_next_timeout_handle(self) -> str:
|
||||
# Get next timeout handle, that is not larger than the maximum
|
||||
# value of UINT64 type.
|
||||
self._timer_handle_seed += 1
|
||||
# uint64 max
|
||||
self._timer_handle_seed %= 0xFFFFFFFFFFFFFFFF
|
||||
return str(self._timer_handle_seed)
|
||||
|
||||
@property
|
||||
def __get_monotonic_ms(self) -> int:
|
||||
"""Get monotonic ms timestamp."""
|
||||
return int(time.monotonic()*1000)
|
@ -48,7 +48,7 @@ MIoT internationalization translation.
|
||||
import asyncio
|
||||
import logging
|
||||
import os
|
||||
from typing import Optional
|
||||
from typing import Optional, Union
|
||||
|
||||
# pylint: disable=relative-beyond-top-level
|
||||
from .common import load_json_file
|
||||
@ -98,7 +98,7 @@ class MIoTI18n:
|
||||
|
||||
def translate(
|
||||
self, key: str, replace: Optional[dict[str, str]] = None
|
||||
) -> str | dict | None:
|
||||
) -> Union[str, dict, None]:
|
||||
result = self._data
|
||||
for item in key.split('.'):
|
||||
if item not in result:
|
||||
|
@ -381,7 +381,8 @@ class _MIoTLanDevice:
|
||||
_MIoTLanDeviceState(state.value+1))
|
||||
# Fast ping
|
||||
if self._if_name is None:
|
||||
_LOGGER.error('if_name is Not set for device, %s', self.did)
|
||||
_LOGGER.error(
|
||||
'if_name is Not set for device, %s', self.did)
|
||||
return
|
||||
if self.ip is None:
|
||||
_LOGGER.error('ip is Not set for device, %s', self.did)
|
||||
@ -419,10 +420,10 @@ class _MIoTLanDevice:
|
||||
self.online = True
|
||||
else:
|
||||
_LOGGER.info('unstable device detected, %s', self.did)
|
||||
self._online_offline_timer = \
|
||||
self._online_offline_timer = (
|
||||
self._manager.internal_loop.call_later(
|
||||
self.NETWORK_UNSTABLE_RESUME_TH,
|
||||
self.__online_resume_handler)
|
||||
self.__online_resume_handler))
|
||||
|
||||
def __online_resume_handler(self) -> None:
|
||||
_LOGGER.info('unstable resume threshold past, %s', self.did)
|
||||
@ -508,9 +509,9 @@ class MIoTLan:
|
||||
key='miot_lan', group_id='*',
|
||||
handler=self.__on_mips_service_change)
|
||||
self._enable_subscribe = enable_subscribe
|
||||
self._virtual_did = str(virtual_did) \
|
||||
if (virtual_did is not None) \
|
||||
else str(secrets.randbits(64))
|
||||
self._virtual_did = (
|
||||
str(virtual_did) if (virtual_did is not None)
|
||||
else str(secrets.randbits(64)))
|
||||
# Init socket probe message
|
||||
probe_bytes = bytearray(self.OT_PROBE_LEN)
|
||||
probe_bytes[:20] = (
|
||||
@ -948,7 +949,7 @@ class MIoTLan:
|
||||
|
||||
# The following methods SHOULD ONLY be called in the internal loop
|
||||
|
||||
def ping(self, if_name: str | None, target_ip: str) -> None:
|
||||
def ping(self, if_name: Optional[str], target_ip: str) -> None:
|
||||
if not target_ip:
|
||||
return
|
||||
self.__sendto(
|
||||
@ -964,7 +965,7 @@ class MIoTLan:
|
||||
) -> None:
|
||||
if timeout_ms and not handler:
|
||||
raise ValueError('handler is required when timeout_ms is set')
|
||||
device: _MIoTLanDevice | None = self._lan_devices.get(did)
|
||||
device: Optional[_MIoTLanDevice] = self._lan_devices.get(did)
|
||||
if not device:
|
||||
raise ValueError('invalid device')
|
||||
if not device.cipher:
|
||||
@ -1232,7 +1233,7 @@ class MIoTLan:
|
||||
return
|
||||
# Keep alive message
|
||||
did: str = str(struct.unpack('>Q', data[4:12])[0])
|
||||
device: _MIoTLanDevice | None = self._lan_devices.get(did)
|
||||
device: Optional[_MIoTLanDevice] = self._lan_devices.get(did)
|
||||
if not device:
|
||||
return
|
||||
timestamp: int = struct.unpack('>I', data[12:16])[0]
|
||||
@ -1272,8 +1273,8 @@ class MIoTLan:
|
||||
_LOGGER.warning('invalid message, no id, %s, %s', did, msg)
|
||||
return
|
||||
# Reply
|
||||
req: _MIoTLanRequestData | None = \
|
||||
self._pending_requests.pop(msg['id'], None)
|
||||
req: Optional[_MIoTLanRequestData] = (
|
||||
self._pending_requests.pop(msg['id'], None))
|
||||
if req:
|
||||
if req.timeout:
|
||||
req.timeout.cancel()
|
||||
@ -1334,7 +1335,7 @@ class MIoTLan:
|
||||
return False
|
||||
|
||||
def __sendto(
|
||||
self, if_name: str | None, data: bytes, address: str, port: int
|
||||
self, if_name: Optional[str], data: bytes, address: str, port: int
|
||||
) -> None:
|
||||
if if_name is None:
|
||||
# Broadcast
|
||||
@ -1356,7 +1357,7 @@ class MIoTLan:
|
||||
try:
|
||||
# Scan devices
|
||||
self.ping(if_name=None, target_ip='255.255.255.255')
|
||||
except Exception as err: # pylint: disable=broad-exception-caught
|
||||
except Exception as err: # pylint: disable=broad-exception-caught
|
||||
# Ignore any exceptions to avoid blocking the loop
|
||||
_LOGGER.error('ping device error, %s', err)
|
||||
pass
|
||||
|
File diff suppressed because it is too large
Load Diff
@ -20,7 +20,6 @@ def load_py_file():
|
||||
'const.py',
|
||||
'miot_cloud.py',
|
||||
'miot_error.py',
|
||||
'miot_ev.py',
|
||||
'miot_i18n.py',
|
||||
'miot_lan.py',
|
||||
'miot_mdns.py',
|
||||
|
@ -1,55 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
"""Unit test for miot_ev.py."""
|
||||
import os
|
||||
import pytest
|
||||
|
||||
# pylint: disable=import-outside-toplevel, disable=unused-argument
|
||||
|
||||
|
||||
@pytest.mark.github
|
||||
def test_mev_timer_and_fd():
|
||||
from miot.miot_ev import MIoTEventLoop, TimeoutHandle
|
||||
|
||||
mev = MIoTEventLoop()
|
||||
assert mev
|
||||
event_fd: os.eventfd = os.eventfd(0, os.O_NONBLOCK)
|
||||
assert event_fd
|
||||
timer4: TimeoutHandle = None
|
||||
|
||||
def event_handler(event_fd):
|
||||
value: int = os.eventfd_read(event_fd)
|
||||
if value == 1:
|
||||
mev.clear_timeout(timer4)
|
||||
print('cancel timer4')
|
||||
elif value == 2:
|
||||
print('event write twice in a row')
|
||||
elif value == 3:
|
||||
mev.set_read_handler(event_fd, None, None)
|
||||
os.close(event_fd)
|
||||
event_fd = None
|
||||
print('close event fd')
|
||||
|
||||
def timer1_handler(event_fd):
|
||||
os.eventfd_write(event_fd, 1)
|
||||
|
||||
def timer2_handler(event_fd):
|
||||
os.eventfd_write(event_fd, 1)
|
||||
os.eventfd_write(event_fd, 1)
|
||||
|
||||
def timer3_handler(event_fd):
|
||||
os.eventfd_write(event_fd, 3)
|
||||
|
||||
def timer4_handler(event_fd):
|
||||
raise ValueError('unreachable code')
|
||||
|
||||
mev.set_read_handler(
|
||||
event_fd, event_handler, event_fd)
|
||||
|
||||
mev.set_timeout(500, timer1_handler, event_fd)
|
||||
mev.set_timeout(1000, timer2_handler, event_fd)
|
||||
mev.set_timeout(1500, timer3_handler, event_fd)
|
||||
timer4 = mev.set_timeout(2000, timer4_handler, event_fd)
|
||||
|
||||
mev.loop_forever()
|
||||
# Loop will exit when there are no timers or fd handlers.
|
||||
mev.loop_stop()
|
Loading…
x
Reference in New Issue
Block a user