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code_dic.py
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code_dic.py
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from tkinter import *
import re
class MY_CODE():
#构造函数
def __init__(self,ser,text,functionandparam):
self.ser=ser
self.text=text
self.functionandparam=functionandparam
#解析指令，并选择对应函数去执行
def function_choose_do(self,functionname):
result=0
if functionname == 'uboot_in_cmd':
result=self.uboot_in_cmd()
elif functionname == 'uboot_dbg_set':
param=int(self.functionandparam[1])
result=self.uboot_dbg_set(param)
elif functionname == 'uboot_reset':
result =self.uboot_reset()
elif functionname == 'reboot':
result =self.reboot()
elif functionname == 'nfs_cmd':
deviceip=self.functionandparam[1]
nfsdir=self.functionandparam[2]
result=self.nfs_cmd(deviceip,nfsdir)
elif functionname == 'cd_dav':
if len(self.functionandparam)> 1:
filename = self.functionandparam[1]
result = self.cd_dav(filename)
else:
result = self.cddav()
elif functionname == 'file_move':
ori_dir=self.functionandparam[1]
des_dir=self.functionandparam[2]
mod=int(self.functionandparam[3])
result=self.file_move(ori_dir,des_dir,mod)
elif functionname == 'dir_move':
ori_dir=self.functionandparam[1]
des_dir=self.functionandparam[2]
mod=int(self.functionandparam[3])
result=self.dir_move(ori_dir,des_dir,mod)
elif functionname == 'file_del':
filename=self.functionandparam[1]
result=self.file_del(filename)
elif functionname == 'dir_del':
dirname=self.functionandparam[1]
result=self.dir_del(dirname)
elif functionname == 'file_cp':
ori_dir=self.functionandparam[1]
des_dir=self.functionandparam[2]
mod=int(self.functionandparam[3])
result=self.file_cp(ori_dir,des_dir,mod)
elif functionname == 'dir_cp':
ori_dir=self.functionandparam[1]
des_dir=self.functionandparam[2]
mod=int(self.functionandparam[3])
result=self.dir_cp(ori_dir,des_dir,mod)
return result
#ctrl+u,进入uboot
def uboot_in_cmd(self):
self.waitforlong('Ctrl+u to stop')
self.ser.write(chr(0x15).encode())
self.waitforstring('HKVS #')
isok =1
return isok
#设置dbg等级
def uboot_dbg_set(self,num):
self.ser.write(('set dbg '+str(num)+'\n').encode())
self.waitforstring('HKVS #')
self.ser.write(('sa'+'\n').encode())
self.waitforstring('HKVS #')
isok =1
return isok
#uboot重启
def uboot_reset(self):
self.ser.write(('re'+'\n').encode())
self.waitforlong('built-in commands')
self.waitforlong('#')
isok=1
return isok
#内核重启
def reboot(self):
self.ser.write(('reboot'+'\n').encode())
self.waitforlong('built-in commands')
self.waitforlong('#')
isok=1
return isok
#切换到dav目录，并查验所需操作的文件是否存在
def cd_dav(self,filename):
self.ser.write(('cd dav'+'\n').encode())
self.waitforstring('#')
self.ser.write(('ls'+'\n').encode())
if self.waitforstring(filename) > 0:
isok =1
else:
isok =0
self.waitforstring('#')
return isok
#仅切换到dav目录
def cddav(self):
self.ser.write(('cd dav'+'\n').encode())
self.waitforstring('#')
self.ser.write(('ls'+'\n').encode())
self.waitforstring('#')
isok =1
return isok
#挂载
def nfs_cmd(self,deviceip,nfsdir):
pattern =re.compile('[0-9]+',re.S)
dev=re.findall(pattern,deviceip)
gw=str(dev[0])+'.'+str(dev[1])+'.'+str(dev[2])+'.'+'254'
self.ser.write(('ifconfig eth0 down'+'\n').encode())
self.waitforstring('#')
self.ser.write(('ifconfig eth0 hw ether 00:0C:33:44:55:a6'+'\n').encode())#修改mac地址防止冲突
self.waitforstring('#')
self.ser.write(('ifconfig eth0 up'+'\n').encode())
self.waitforstring('Link is Up')
self.waitforstring('IPv6 routers')
self.ser.write(('ifconfig eth0 '+deviceip+' netmask 255.255.255.0 broadcast 255.255.255.255'+'\n').encode())
self.waitforstring('#')
self.ser.write(('route add default gw '+gw+'\n').encode())
self.waitforstring('#')
self.ser.write(('mount -t nfs '+nfsdir+' /mnt -o nolock'+'\n').encode())
isok1=self.waitforstring('#')
self.ser.write(('mount'+'\n').encode())
isok2=self.waitforstring('on /mnt type nfs')
if isok1 >0 & isok2 > 0:
isok =1
else:
isok =0
return isok
#移动文件，并修改dav目录
def file_move(self,ori_dir,des_dir,mod):
self.ser.write(('mv '+ori_dir+' '+des_dir+'\n').encode())
isok1=self.waitTorF('#','mv:')
self.ser.write(('chmod '+mod+' '+des_dir+'\n').encode())
isok2=self.waitTorF('#','chmod:')
if isok1 +isok2 ==2:
isok =1
else:
isok =0
return isok
#移动目录并修改文件
def dir_move(self,ori_dir,des_dir,mod):
self.ser.write(('mv '+ori_dir+' '+des_dir+'\n').encode())
isok1=self.waitTorF('#','mv:')
self.ser.write(('chmod -R '+mod+' '+des_dir+'\n').encode())
isok2=self.waitTorF('#','chmod:')
if isok1 +isok2 ==2:
isok =1
else:
isok =0
return isok
#删除指定文件
def file_del(self,filename):
self.ser.write(('rm '+filename+'\n').encode())
isok = self.waitTorF('#','rm:')
return isok
#删除指定目录
def dir_del(self,dirname):
self.ser.write(('rm -r '+dirname+'\n').encode())
isok = self.waitTorF('#','rm:')
return isok
#文件复制，并修改文件权限
def file_cp(self,ori_dir,des_dir,mod):
self.ser.write(('cp '+ori_dir+' '+des_dir+'\n').encode())
isok1=self.waitTorF('#','cp:')
self.ser.write(('chmod '+str(mod)+' '+des_dir+'\n').encode())
isok2=self.waitTorF('#','chmod:')
if isok1 +isok2 ==2:
isok =1
else:
isok =0
return isok
#目录复制，并修改权限
def dir_cp(self,ori_dir,des_dir,mod):
self.ser.write(('cp '+ori_dir+' '+des_dir+'\n').encode())
isok1=self.waitTorF('#','cp:')
self.ser.write(('chmod -R '+str(mod)+' '+des_dir+'\n').encode())
isok2=self.waitTorF('#','chmod:')
if isok1 +isok2 ==2:
isok =1
else:
isok =0
return isok
#有限时间内等待关键句
def waitforstring(self,string):
recv=self.ser.readline()
self.text.insert(END,recv)
self.text.see(END)
self.text.update()
timer = 60
while timer:
recv=self.ser.readline()
self.text.insert(END,recv)
self.text.see(END)
self.text.update()
if string in str(recv):
break
else:
timer -=1
return timer
#无限时间内等待关键句
def waitforlong(self,string):
while True:
recv=self.ser.readline()
self.text.insert(END,recv)
self.text.see(END)
self.text.update()
if string in str(recv):
break
#等待关键句，并判断执行成功or执行失败
def waitTorF(self,true,false):
recv=self.ser.readline()
self.text.insert(END,recv)
self.text.see(END)
self.text.update()
isok = 0
timer =30
while timer:
recv=self.ser.readline()
self.text.insert(END,recv)
self.text.see(END)
self.text.update()
if false in str(recv):
isok =0
break
elif true in str(recv):
isok = 1
break
else:
isok =0
timer -=1
return isok