zhenxun_bot/plugins/web_ui/api/system.py
2022-04-26 14:45:04 +08:00

220 lines
6.8 KiB
Python

import asyncio
import os
from pathlib import Path
import psutil
import ujson as json
from configs.path_config import (
DATA_PATH,
FONT_PATH,
IMAGE_PATH,
LOG_PATH,
RECORD_PATH,
TEMP_PATH,
TEXT_PATH,
)
from services.log import logger
from utils.http_utils import AsyncHttpx
from ..auth import Depends, User, token_to_user
from ..config import *
CPU_DATA_PATH = DATA_PATH / "system" / "cpu.json"
MEMORY_DATA_PATH = DATA_PATH / "system" / "memory.json"
DISK_DATA_PATH = DATA_PATH / "system" / "disk.json"
CPU_DATA_PATH.parent.mkdir(exist_ok=True, parents=True)
cpu_data = {"data": []}
memory_data = {"data": []}
disk_data = {"data": []}
@app.get("/webui/system")
async def _(user: User = Depends(token_to_user)) -> Result:
return await get_system_data()
@app.get("/webui/system/status")
async def _(user: User = Depends(token_to_user)) -> Result:
return Result(
code=200,
data=await asyncio.get_event_loop().run_in_executor(None, _get_system_status),
)
@app.get("/webui/system/disk")
async def _(type_: Optional[str] = None, user: User = Depends(token_to_user)) -> Result:
return Result(
code=200,
data=await asyncio.get_event_loop().run_in_executor(
None, _get_system_disk, type_
),
)
@app.get("/webui/system/statusList")
async def _(user: User = Depends(token_to_user)) -> Result:
global cpu_data, memory_data, disk_data
await asyncio.get_event_loop().run_in_executor(None, _get_system_status)
cpu_rst = cpu_data["data"][-10:] if len(cpu_data["data"]) > 10 else cpu_data["data"]
memory_rst = (
memory_data["data"][-10:]
if len(memory_data["data"]) > 10
else memory_data["data"]
)
disk_rst = (
disk_data["data"][-10:] if len(disk_data["data"]) > 10 else disk_data["data"]
)
return Result(
code=200,
data=SystemStatusList(
cpu_data=cpu_rst,
memory_data=memory_rst,
disk_data=disk_rst,
),
)
async def get_system_data():
"""
说明:
获取系统信息,资源文件大小,网络状态等
"""
baidu = 200
google = 200
try:
await AsyncHttpx.get("https://www.baidu.com/", timeout=5)
except Exception as e:
logger.warning(f"访问BaiDu失败... {type(e)}: {e}")
baidu = 404
try:
await AsyncHttpx.get("https://www.google.com/", timeout=5)
except Exception as e:
logger.warning(f"访问Google失败... {type(e)}: {e}")
google = 404
network = SystemNetwork(baidu=baidu, google=google)
disk = await asyncio.get_event_loop().run_in_executor(None, _get_system_disk)
status = await asyncio.get_event_loop().run_in_executor(None, _get_system_status)
return Result(
code=200,
data=SystemResult(
status=status,
network=network,
disk=disk,
check_time=datetime.now().replace(microsecond=0),
),
)
def _get_system_status() -> SystemStatus:
"""
说明:
获取系统信息等
"""
cpu = psutil.cpu_percent()
memory = psutil.virtual_memory().percent
disk = psutil.disk_usage("/").percent
save_system_data(cpu, memory, disk)
return SystemStatus(
cpu=cpu,
memory=memory,
disk=disk,
check_time=datetime.now().replace(microsecond=0),
)
def _get_system_disk(
type_: Optional[str],
) -> Union[SystemFolderSize, Dict[str, Union[float, datetime]]]:
"""
说明:
获取资源文件大小等
"""
if not type_:
disk = SystemFolderSize(
font_dir_size=_get_dir_size(FONT_PATH) / 1024 / 1024,
image_dir_size=_get_dir_size(IMAGE_PATH) / 1024 / 1024,
text_dir_size=_get_dir_size(TEXT_PATH) / 1024 / 1024,
record_dir_size=_get_dir_size(RECORD_PATH) / 1024 / 1024,
temp_dir_size=_get_dir_size(TEMP_PATH) / 1024 / 102,
data_dir_size=_get_dir_size(DATA_PATH) / 1024 / 1024,
log_dir_size=_get_dir_size(LOG_PATH) / 1024 / 1024,
check_time=datetime.now().replace(microsecond=0),
)
return disk
else:
if type_ == "image":
dir_path = IMAGE_PATH
elif type_ == "font":
dir_path = FONT_PATH
elif type_ == "text":
dir_path = TEXT_PATH
elif type_ == "record":
dir_path = RECORD_PATH
elif type_ == "data":
dir_path = DATA_PATH
elif type_ == "temp":
dir_path = TEMP_PATH
else:
dir_path = LOG_PATH
dir_map = {}
other_file_size = 0
for file in os.listdir(dir_path):
file = Path(dir_path / file)
if file.is_dir():
dir_map[file.name] = _get_dir_size(file) / 1024 / 1024
else:
other_file_size += os.path.getsize(file) / 1024 / 1024
dir_map["其他文件"] = other_file_size
dir_map["check_time"] = datetime.now().replace(microsecond=0)
return dir_map
def _get_dir_size(dir_path: Path) -> float:
"""
说明:
获取文件夹大小
参数:
:param dir_path: 文件夹路径
"""
size = 0
for root, dirs, files in os.walk(dir_path):
size += sum([os.path.getsize(os.path.join(root, name)) for name in files])
return size
def save_system_data(cpu: float, memory: float, disk: float):
"""
说明:
保存一些系统信息
参数:
:param cpu: cpu
:param memory: memory
:param disk: disk
"""
global cpu_data, memory_data, disk_data
if CPU_DATA_PATH.exists() and not cpu_data["data"]:
with open(CPU_DATA_PATH, "r") as f:
cpu_data = json.load(f)
if MEMORY_DATA_PATH.exists() and not memory_data["data"]:
with open(MEMORY_DATA_PATH, "r") as f:
memory_data = json.load(f)
if DISK_DATA_PATH.exists() and not disk_data["data"]:
with open(DISK_DATA_PATH, "r") as f:
disk_data = json.load(f)
now = str(datetime.now().time().replace(microsecond=0))
cpu_data["data"].append({"time": now, "data": cpu})
memory_data["data"].append({"time": now, "data": memory})
disk_data["data"].append({"time": now, "data": disk})
if len(cpu_data["data"]) > 50:
cpu_data["data"] = cpu_data["data"][-50:]
if len(memory_data["data"]) > 50:
memory_data["data"] = memory_data["data"][-50:]
if len(disk_data["data"]) > 50:
disk_data["data"] = disk_data["data"][-50:]
with open(CPU_DATA_PATH, "w") as f:
json.dump(cpu_data, f, indent=4, ensure_ascii=False)
with open(MEMORY_DATA_PATH, "w") as f:
json.dump(memory_data, f, indent=4, ensure_ascii=False)
with open(DISK_DATA_PATH, "w") as f:
json.dump(disk_data, f, indent=4, ensure_ascii=False)