整合python目录的代码

This commit is contained in:
ranchuan
2023-09-15 10:53:44 +08:00
parent 58b751d519
commit 8a14e74500
25 changed files with 4746 additions and 9 deletions

736
updata/updata.py Normal file
View File

@@ -0,0 +1,736 @@
import udp
import ftp
import sys
import os
import shutil
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
import threading
import time
import portalocker
import encodings.idna
import base64
import memory_pic
import ctypes
import mysql
import select_list
ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID("myappid")
STR_RED="\033[1;31m"
STR_BLUE="\033[1;34m"
STR_END="\033[0m"
WARN_TXT="警告:\n程序升级会删除主板中以前的程序,为保证升级成功,请耐心等待升级完成,不要退出本界面,不要给主板断电、重启。"
QUESTION_TXT="程序升级会删除主板中以前的程序,非专业人员不要操作。\n\
为保证升级成功,请耐心等待升级完成,不要退出升级界面,期间不要给主板断电、重启。\n\
点击[YES]以进行升级。"
def warn_creat(father:QDialog,text:str,rect:QRect):
lable=QLabel(father)
lable.setWordWrap(True)
lable.setText(text)
lable.setGeometry(rect)
lable.setMargin(10)
lable.setAlignment(Qt.AlignmentFlag.AlignCenter)
lable.setStyleSheet("QLabel{font:20px;color:red;background-color:rgb(62, 213, 255);}")
return lable
class progress_box(QObject):
rate_signal =pyqtSignal([int])
def __init__(self) -> None:
QObject.__init__(self)
def init(self,father:QDialog,text:str,x:int):
# print("text=",text)
self.lable = QLabel(father)
self.lable.setObjectName(u"label")
self.lable.setGeometry(QRect(40, x, 120, 15))
self.lable.setText(text)
self.stat = QLabel(father)
self.stat.setObjectName(u"label")
self.stat.setGeometry(QRect(500, x+20, 120, 15))
self.stat.setText("进行中...")
self.p=QProgressBar(father)
self.p.setValue(0)
self.p.setGeometry(QRect(40,x+20,450,20))
self.rate_signal.connect(self.p.setValue)
def set_rate(self,text:str,rate:int):
if(text==self.lable.text()):
# print(text)
self.rate_signal.emit(rate)
def set_txt(self,text:str,ack:bool,stat:int):
if(text==self.lable.text()):
self.stat.setText(stat)
class data_box(QObject):
def __init__(self) -> None:
QObject.__init__(self)
def init(self,father:QDialog,title:str,text:str,x:int):
# print("text=",text)
self.lable = QLabel(father)
self.lable.setObjectName(u"label")
self.lable.setGeometry(QRect(40, x, 120, 20))
self.lable.setText(title)
self.text = QLabel(father)
self.text.setObjectName(u"text")
self.text.setGeometry(QRect(40,x+20,450,30))
self.text.setText(text)
class updata_dlg(QObject):
# 进度信号ip1~100
rate_signal =pyqtSignal([str,int])
# 结束信号ip成败描述
end_signal = pyqtSignal([str,bool,str])
def __init__(self):
QObject.__init__(self)
self.app = QApplication(sys.argv)
self.widget = QWidget()
self.widget.resize(703, 409)
self.widget.setWindowTitle("批检仪程序升级")
self.widget.setWindowFlags(Qt.WindowType.WindowStaysOnTopHint)
self.addrs=""
self.but_y=60
self.but_y_step=40
self.file_list_init()
self.slave_list_init()
self.save_but_init()
self.cmd_but_init()
self.refresh_but_init()
self.sstate_but_init()
self.hand_but_init()
self.addfile_but_init()
self.scheme_but_init()
self.download_but_init()
self.ip_prefix_init()
self.ip_hand_init()
self.channel_init()
self.widget.destroyed.connect(self.quit)
self.scan_file()
self.scan_slave()
Logo = QPixmap()
Logo.loadFromData(base64.b64decode(memory_pic.icon_ico))
icon = QIcon()
icon.addPixmap(Logo, QIcon.Normal, QIcon.Off)
self.widget.setWindowIcon(icon)
def quit(self):
# 程序退出
qApp.exit(1)
# 初始化文件列表
def file_list_init(self):
self.file_list = QListWidget(self.widget)
self.file_list.setObjectName(u"file_list")
self.file_list.setGeometry(QRect(25, 230, 531, 141))
self.file_list.setFrameShape(QFrame.Shape.Box)
self.file_list.setMidLineWidth(1)
self.file_list.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAsNeeded)
self.file_list.setSelectionMode(QAbstractItemView.SelectionMode.MultiSelection)
self.file_list_label = QLabel(self.widget)
self.file_list_label.setObjectName(u"label")
self.file_list_label.setGeometry(QRect(30, 210, 531, 15))
self.file_list_label.setText("默认文件列表(选中以发送):")
self.file_list_label.setToolTip("请选择要升级的文件,只有选中的文件会发送到主板中。")
self.file_list.setToolTip("请选择要升级的文件,只有选中的文件会发送到主板中。")
# self.file_list_label.setToolTipDuration(1)
# 初始化从机列表
def slave_list_init(self):
self.slave_list = QListWidget(self.widget)
self.slave_list.setObjectName(u"slave_list")
self.slave_list.setGeometry(QRect(25, 60, 531, 141))
self.slave_list.setFrameShape(QFrame.Shape.Box)
self.slave_list.setMidLineWidth(1)
self.slave_list.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAsNeeded)
self.slave_list.setSelectionMode(QAbstractItemView.SelectionMode.MultiSelection)
self.slave_list.doubleClicked.connect(self.slave_list.editItem)
self.slave_list_label = QLabel(self.widget)
self.slave_list_label.setObjectName(u"label")
self.slave_list_label.setGeometry(QRect(30, 40, 200, 15))
self.slave_list_label.setText("在线主板列表(选中以发送):")
self.slave_list_label.setToolTip("请选择要升级的主板设备,只有选中的主板会升级。")
self.slave_list.setToolTip("请选择要升级的主板设备,只有选中的主板会升级。")
# self.slave_list_label.setToolTipDuration(1)
# 初始化手动添加IP按钮
def hand_but_init(self):
self.hand_but = QPushButton(self.widget)
self.hand_but.setObjectName(u"hand_but")
self.hand_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.hand_but.setText("手动添加IP")
self.hand_but.clicked.connect(self.hand_but_clicked)
self.hand_but.setToolTip("请先在[手动添加IP地址]输入框中输入要添加的地址,然后点击此按钮添加到设备列表中。")
# self.hand_but.setToolTipDuration(1)
# 初始化发送文件按钮
def save_but_init(self):
self.save_but = QPushButton(self.widget)
self.save_but.setObjectName(u"save_but")
self.save_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.save_but.setText("发送文件")
self.save_but.clicked.connect(self.save_but_clicked)
self.save_but.setToolTip("请先选中要升级的主板和文件,然后点击此按钮发送到设备中。")
# self.save_but.setToolTipDuration(1)
# 初始化发送命令按钮
def cmd_but_init(self):
self.cmd_but = QPushButton(self.widget)
self.cmd_but.setObjectName(u"save_but")
self.cmd_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.cmd_but.setText("升级MCU")
self.cmd_but.clicked.connect(self.cmd_but_clicked)
self.cmd_but.setToolTip("请先将要升级的MCU程序发送到主板中然后点击此按钮开始升级MCU程序。")
# self.cmd_but.setToolTipDuration(1)
# 初始化刷新按钮
def refresh_but_init(self):
self.refresh_but = QPushButton(self.widget)
self.refresh_but.setObjectName(u"save_but")
self.refresh_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.refresh_but.setText("刷新IP地址")
self.refresh_but.clicked.connect(self.refresh_but_clicked)
self.refresh_but.setToolTip("点击此按钮刷新主板列表。")
# self.refresh_but.setToolTipDuration(1)
# 初始化在线状态按钮
def sstate_but_init(self):
self.sstate_but = QPushButton(self.widget)
self.sstate_but.setObjectName(u"sstate_but")
self.sstate_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.sstate_but.setText("MCU在线状态")
self.sstate_but.clicked.connect(self.sstate_but_clicked)
self.sstate_but.setToolTip("点击此按钮查看小板在线情况,显示在线小板的地址。")
# self.sstate_but.setToolTipDuration(1)
# 初始化添加文件按钮
def addfile_but_init(self):
self.addfile_but = QPushButton(self.widget)
self.addfile_but.setObjectName(u"addfile_but")
self.addfile_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.addfile_but.setText("添加文件")
self.addfile_but.clicked.connect(self.addfile_but_clicked)
self.addfile_but.setToolTip("如果文件列表中不存在要升级的文件,点击此按钮从外部添加。")
# self.addfile_but.setToolTipDuration(1)
# 初始化升级方案按钮
def scheme_but_init(self):
self.scheme_but = QPushButton(self.widget)
self.scheme_but.setObjectName(u"scheme_but")
self.scheme_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.scheme_but.setText("升级方案")
self.scheme_but.clicked.connect(self.scheme_but_clicked)
self.scheme_but.setToolTip("请先将要升级的方案文件发送到主板中然后点击此按钮开始升级方案到MCU。")
# self.addfile_but.setToolTipDuration(1)
# 初始化下载文件按钮
def download_but_init(self):
self.download_but = QPushButton(self.widget)
self.download_but.setObjectName(u"download_but")
self.download_but.setGeometry(QRect(590, self.but_y, 93, 28))
self.but_y+=self.but_y_step
self.download_but.setText("下载文件")
self.download_but.clicked.connect(self.download_but_clicked)
# ip前缀
def ip_prefix_init(self):
self.ip_prefix = QLineEdit(self.widget)
self.ip_prefix.setObjectName(u"ip_prefix")
self.ip_prefix.setGeometry(QRect(110, 10, 113, 21))
self.ip_prefix.setText("192.168.80")
self.ip_prefix_label = QLabel(self.widget)
self.ip_prefix_label.setObjectName(u"label")
self.ip_prefix_label.setGeometry(QRect(30, 10, 72, 21))
self.ip_prefix_label.setText("IP前缀")
self.ip_prefix_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.ip_prefix_label.setToolTip("如果扫描不到设备请确保局域网网段与此相符将此IP前缀改为和局域网相同。")
self.ip_prefix.setToolTip("如果扫描不到设备请确保局域网网段与此相符将此IP前缀改为和局域网相同。")
# self.ip_prefix_label.setToolTipDuration(1)
# 手动添加ip
def ip_hand_init(self):
self.ip_hand = QLineEdit(self.widget)
self.ip_hand.setObjectName(u"ip_hand")
self.ip_hand.setGeometry(QRect(360, 10, 120, 21))
ip=self.ip_prefix.text()
self.ip_hand.setText(ip+".81")
self.ip_hand_label = QLabel(self.widget)
self.ip_hand_label.setObjectName(u"ip_hand_label")
self.ip_hand_label.setGeometry(QRect(230, 10, 120, 21))
self.ip_hand_label.setText("手动添加IP地址")
self.ip_hand_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.ip_hand_label.setToolTip("如果扫描不到设备可以尝试手动添加设备的IP地址然后升级。")
self.ip_hand.setToolTip("如果扫描不到设备可以尝试手动添加设备的IP地址然后升级。")
# self.ip_hand_label.setToolTipDuration(1)
# 选择通道数
def channel_init(self):
self.channel = QComboBox(self.widget)
self.channel.setObjectName(u"channel")
self.channel.setGeometry(QRect(560, 10, 100, 25))
self.channel.setEditable(True)
self.channel.addItem("10通道")
self.channel.addItem("20通道")
self.channel.currentIndexChanged.connect(self.channel_changed)
self.channel_changed(0)
# self.channel_label = QLabel(self.widget)
# self.channel_label.setObjectName(u"label")
# self.channel_label.setGeometry(QRect(410, 16, 72, 15))
# self.channel_label.setText("波特率:")
# 显示消息框
def show_msg(self,msg:str):
m=QMessageBox(self.widget)
m.setText(msg)
m.setWindowTitle("提示")
m.show()
def show_question(self,title:str,msg:str):
ret=QMessageBox.question(self.widget,title,msg,QMessageBox.StandardButton.Yes|QMessageBox.StandardButton.No,
QMessageBox.StandardButton.No)
if(ret==QMessageBox.StandardButton.Yes):
return True
else:
return False
# 找到已选择的文件
def get_selected_file_by_type(self,type:str):
file_list=[]
items=self.file_list.selectedItems()
for i in items:
if(i.text()[-len(type):]==type):
file_list.append(i.text())
if(len(file_list)!=1):
self.show_msg("请选择一个并且只选择一个 "+type+" 文件")
return ""
return file_list[0]
# 获取已选择的文件列表
def get_selected_fils(self):
file_list=[]
items=self.file_list.selectedItems()
if(len(items)==0):
self.show_msg("请选择至少一个文件")
return []
have_elf=False
have_bin=False
have_lua=False
for i in items:
if(i.text()[-4:]==".elf"):
if(have_elf==True):
self.show_msg("只可选择一个 .elf 文件")
return []
have_elf=True
if(i.text()[-4:]==".bin"):
if(have_bin==True):
self.show_msg("只可选择一个 .bin 文件")
return []
have_bin=True
if(i.text()[-4:]==".lua"):
if(have_lua==True):
self.show_msg("只可选择一个 .lua 文件")
return []
have_lua=True
file_list.append(i.text())
return file_list
def get_selected_slave(self):
slave_list=[]
items=self.slave_list.selectedItems()
if(len(items)==0):
self.show_msg("请选择至少一个ip地址")
return []
for i in items:
str_list=i.text().split(",")
slave_list.append((str_list[0],str_list[1]))
return slave_list
# 根据文件列表生成目标列表
def build_dst_list(self,file_list):
dst_list=[]
for i in file_list:
if(i[-4:]==".elf"):
dst_list.append("/usr/local/QDesktop-fb")
elif(i[-4:]==".dtb"):
dst_list.append("/run/media/mmcblk2p2/"+i)
elif(i[-5:]==".json"):
dst_list.append("/home/root/config/"+"checker_ye_cfg.json")
elif(i[-4:]==".lua"):
dst_list.append("/home/root/config/"+"judge.lua")
elif(i[-4:]==".axf"):
dst_list.append("/lib/firmware/"+"checker_m4.axf")
else:
dst_list.append("/home/root/config/"+i)
return dst_list
def hand_but_clicked(self):
print("hand_but clicked.")
ip=self.ip_hand.text()
self.slave_list.addItem(ip+",local_id_0")
def channel_changed(self,index:int):
s=self.channel.itemText(index)
print("channel_changed,str=",s)
if(s=="10通道"):
self.addrs="1,2,3,4,5,6,7,8,9,10 "
elif(s=="20通道"):
self.addrs="1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 "
print("addrs:",self.addrs)
# 发送文件按钮按下
def save_but_clicked(self):
print("save_but_clicked.")
path = self.getpath()+"file\\"
file_list=self.get_selected_fils()
if(len(file_list)==0):
return
dst_list=self.build_dst_list(file_list)
for i in range(len(file_list)):
file_list[i]=path+file_list[i]
for i in zip(file_list,dst_list):
print("file:",i[0],i[1])
slave_list=self.get_selected_slave()
if(len(slave_list)==0):
return
if(self.show_question("警告",QUESTION_TXT)==False):
return
print("slaves:",slave_list)
w=QDialog(self.widget)
warn_creat(w,WARN_TXT,QRect(0,0,700-100,90))
w.resize(700-100, len(slave_list)*40+20+100)
w.setWindowTitle("上传文件")
self.updata(slave_list,dst_list,file_list)
self.creat_progress(w,100,slave_list)
w.show()
# 创建进度条
def creat_progress(self,father:QDialog,y_off:int,ip_list:list):
self.probar_list=[]
for i in range(len(ip_list)):
p=progress_box()
p.init(father,ip_list[i][0],+i*40+y_off)
self.rate_signal.connect(p.set_rate)
self.end_signal.connect(p.set_txt)
self.probar_list.append(p)
# 发送命令按钮按下
def cmd_but_clicked(self):
print("cmd_but clicked.")
slave_list=self.get_selected_slave()
if(len(slave_list)==0):
return
print("slaves:",slave_list)
file=self.get_selected_file_by_type(".bin")
if(len(file)==0):
return
print("file:",file)
w=QDialog(self.widget)
w.resize(700-100, len(slave_list)*40+20)
w.setWindowTitle("升级mcu")
self.updata_mcu(slave_list,file)
self.creat_progress(w,0,slave_list)
w.show()
# 升级方案按钮按下
def scheme_but_clicked(self):
print("scheme_but clicked.")
slave_list=self.get_selected_slave()
if(len(slave_list)==0):
return
print("slaves:",slave_list)
w=QDialog(self.widget)
w.resize(700-100, len(slave_list)*40+20)
w.setWindowTitle("升级mcu")
self.scheme_mcu(slave_list)
self.creat_progress(w,0,slave_list)
w.show()
def refresh_but_clicked(self):
print("refresh_but clicked.")
self.slave_list.clear()
self.scan_slave()
def sstate_but_clicked(self):
print("sstate_but clicked.")
slave_list=self.get_selected_slave()
if(len(slave_list)==0):
return
self.data_list=[]
self.comm_test(slave_list)
def addfile_but_clicked(self):
print("addfile_but clicked")
fileName,fileType = QFileDialog.getOpenFileNames(None, "选取文件", os.getcwd(),
"主板程序(*.elf);;主板m4程序(*.axf);;小板程序(*.bin);;检测方案(*.json);;判定脚本(*.lua);;任意文件(*)")
print(fileName,fileType)
path=self.getpath()+"file\\"
for i in fileName:
shutil.copy(i,path+i.split("/")[-1])
self.scan_file()
def download_but_clicked(self):
sql=mysql.sql()
if(sql.init("")):
str_list=sql.show_tables()
sel=select_list.select_list(self.widget,"选择文件目录",str_list)
path=sel.show()
# print("path:",path)
if(len(path)<=0):
print("not select any item,break.")
return
sql.table_name=path
items=sql.items()
str_list=[]
for i in items:
item_name=i[2].replace("\\","/")
item_name=item_name.split("/")[-1]
if(i[4]!=None):
s=str(i[0])+"|"+i[1]+"|"+item_name+"|"+i[4]
else:
s=str(i[0])+"|"+i[1]+"|"+item_name
# print(s)
str_list.append((s,))
sel=select_list.select_list(self.widget,"选择文件",str_list)
item=sel.show()
# print("item:",item)
if(len(item)<=0):
print("not select any item,break.")
return
item=item.split("|")
file_name=sql.download(int(item[0]))
dst="file/"+file_name.split("/")[-1]
shutil.copy(file_name,dst)
self.scan_file()
# 开始运行
def run(self):
self.widget.show()
sys.exit(self.app.exec())
# 扫描文件
def scan_file(self):
self.file_list.clear()
self.file_list.addItems(self.find_type([".sh",".elf",".bin",".lua",".json",".dtb",".axf"]))
# 扫描从机
def scan_slave(self):
u=udp.myudp(1,255)
ip_prefix=self.ip_prefix.text()
u.find(ip_prefix)
ip_list=u.dst_ip_list
# if(len(ip_list)==0):
# ret=self.show_question("提示","未扫描到从机,是否自动添加?")
# if(ret==True):
# ip_list.append((ip_prefix+".81","local_id_1"))
# ip_list.append((ip_prefix+".82","local_id_2"))
# ip_list.append((ip_prefix+".83","local_id_3"))
# ip_list.append((ip_prefix+".84","local_id_4"))
# ip_list.append((ip_prefix+".85","local_id_5"))
# ip_list.append((ip_prefix+".86","local_id_6"))
# ip_list.append((ip_prefix+".87","local_id_7"))
# ip_list.append((ip_prefix+".88","local_id_8"))
list_str=[]
for i in u.dst_ip_list:
list_str.append(i[0]+','+i[1])
self.slave_list.addItems(list_str)
# 扫描指定类型的文件
def find_type(self,types:list):
path = self.getpath()+"file\\"
if not os.path.exists(path):
os.makedirs(path)
list=os.listdir(path)
file_list=[]
for t in types:
for i in list:
if(len(t)>0):
if(i[-len(t):]==t):
file_list.append(i)
else:
file_list.append(i)
return file_list
# 获得文件绝对路径
def getpath(self):
path=os.path.abspath(sys.argv[0])
list_str=path.split("\\")
return path.replace(list_str[-1],"")
# 调用此函数开始升级
def updata(self,ip_list,dst_list,src_list):
t = threading.Thread(target=self.updata_thread, args=(ip_list,dst_list,src_list))
# t = threading.Thread(target=self.thread_test, args=(ip_list,dst_list,src_list))
t.start()
# 开始升级mcu
def updata_mcu(self,ip_list,file):
u=udp.myudp(1,255)
u.dst_ip_list=ip_list
u.rate_signal.connect(self.rate_slot)
u.end_signal.connect(self.end_slot)
print("addrs:",self.addrs)
updata_cmd="mcu updata "+self.addrs+' '
updata_cmd+="/home/root/config/"+file
cmd_list=[]
cmd_list.append((updata_cmd,1,900))
t = threading.Thread(target=u.bordcast, args=(cmd_list,))
t.start()
# 开始升级方案
def scheme_mcu(self,ip_list):
u=udp.myudp(1,255)
u.dst_ip_list=ip_list
u.rate_signal.connect(self.rate_slot)
u.end_signal.connect(self.end_slot)
updata_cmd="mcu scheme "+self.addrs+' '
cmd_list=[]
cmd_list.append((updata_cmd,1,9))
t = threading.Thread(target=u.bordcast, args=(cmd_list,))
t.start()
# 小板通信测试
def comm_test(self,ip_list):
u=udp.myudp(1,255)
u.dst_ip_list=ip_list
# u.rate_signal.connect(self.rate_slot)
# u.end_signal.connect(self.end_slot)
u.data_signal.connect(self.data_slot)
updata_cmd="mcu comm_test"
cmd_list=[]
cmd_list.append((updata_cmd,2,5))# 两次返回,五秒超时
t = threading.Thread(target=u.bordcast, args=(cmd_list,))
t.start()
# 测试线程
def thread_test(self,ip_list,dst_list,src_list):
for i in range(100):
for ip in ip_list:
self.rate_slot(ip[0],i+1)
time.sleep(0.02)
def updata_thread(self,ip_list,dst_list,src_list):
threads=[]
for i in ip_list:
t = threading.Thread(target=self.save_file, args=(i[0],True,dst_list ,src_list))
threads.append(t)
t.start()
#等待所有线程任务结束。
for t in threads:
t.join()
def end_slot(self,ip,ack,err):
# print(ip,ack,err)
if(ack==False):
self.show_msg(ip+":"+err)
else:
self.end_signal.emit(ip,True,"完成")
def rate_slot(self,ip,rate):
# print("rate signal:",ip,rate)
self.rate_signal.emit(ip,rate)
def data_slot(self,ip,text):
self.data_list.append((ip,text))
# 全部返回完时显示数据
slave_len=len(self.get_selected_slave())
if(len(self.data_list)>=slave_len):
w=QDialog(self.widget)
w.resize(703-150, slave_len*50+20)
w.setWindowTitle("返回数据展示")
self.creat_databoxs(w,self.data_list)
w.show()
# 创建数据显示
def creat_databoxs(self,father:QDialog,data_list:list):
self.datab_list=[]
for i in range(len(data_list)):
p=data_box()
p.init(father,data_list[i][0],data_list[i][1],+i*50)
self.datab_list.append(p)
def save_file(self,ip,restart:bool,dst_list,src_list):
try:
f=ftp.myftp(ip,"root","")
# f.end_signal.connect(self.end_slot)
f.rate_signal.connect(self.rate_slot)
if(restart==True):
print(ip,"|stop app.")
f.send_cmd("systemctl stop atk-qtapp-start.service")
f.put_file(ip,dst_list,src_list)
if(restart==True):
print(ip,"|start app.")
f.send_cmd("systemctl restart atk-qtapp-start.service")
f.send_cmd("sync",sleep_s=3)
f.close()
self.end_signal.emit(ip,True,"完成")
# print(ip,"|save file end.")
except Exception as r:
err_str=str(r)
print(STR_RED,ip,"|"+"try exception "+err_str,STR_END)
# self.end_slot(ip,False,err_str)
class locker():
def _get_lock(self):
file_name = os.path.basename(__file__)
# linux等平台依然使用标准的/var/run其他nt等平台使用当前目录
if os.name == "posix":
lock_file_name = f"/var/run/{file_name}.pid"
else:
lock_file_name = f"{file_name}.pid"
self.fd = open(lock_file_name, "w")
try:
portalocker.lock(self.fd, portalocker.LOCK_EX | portalocker.LOCK_NB)
# 将当前进程号写入文件
# 如果获取不到锁上一步就已经异常了,所以不用担心覆盖
self.fd.writelines(str(os.getpid()))
# 写入的数据太少,默认会先被放在缓冲区,我们强制同步写入到文件
self.fd.flush()
except:
print(f"{file_name} have another instance running.")
exit(1)
def __init__(self):
self._get_lock()
# 和fcntl有点区别portalocker释放锁直接有unlock()方法
# 还是一样,其实并不需要在最后自己主动释放锁
def __del__(self):
portalocker.unlock(self.fd)
if __name__ == "__main__":
lock=locker()
dlg=updata_dlg()
dlg.run()