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comthread.py
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comthread.py
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#!/usr/bin/python
import sys
sys.path.append('./TCPClient/')
sys.path.append('./WIZ550WebClient/')
import time
import socket
import getopt
import threading
from TCPClient import TCPClient
from time import gmtime, strftime
import logging
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger()
idle_msg = 0
keypressed_msg = 1
keyreleased_msg = 2
halt_msg = 3
POWER_ON = 1
POWER_OFF = 0
SWITCH_DOWN = '0'
SWITCH_RELEASE = '1'
LED_ON = 1
LED_OFF = 0
idle_state = 1
ready_state = 2
init_state = 3
menuselect_state = 4
flasherase_state = 5
localIP_state = 6
localIP2_state = 7
localIPDone_state = 8
serverIP_state = 9
serverIP2_state = 10
serverIPDone_state = 11
filename_state = 12
filenameDone_state = 13
done_state = 14
fail_state = 15
check_sw_1_state = 16
check_sw_2_state = 17
gout_1_state = 18
gout_2_state = 19
checkOrder_state = 20
tftpDone_state = 21
flashVerified_state = 22
SOCK_CLOSE_STATE = 1
SOCK_OPENTRY_STATE = 2
SOCK_OPEN_STATE = 3
SOCK_CONNECTTRY_STATE = 4
SOCK_CONNECT_STATE = 5
IsTimeout = 0
def timeoutfunc():
global IsTimeout
# sys.stdout.write('timer1 timeout\r\n')
IsTimeout = 1
class comthread(threading.Thread):
def __init__(self, id, dst_ip):
threading.Thread.__init__(self)
self.exitflag = False
self.bank = 0
self.id = id
self.alive = True
self.command = idle_msg
self.dst_ip = dst_ip
self.outputs = []
self.is_request = False
self.is_start = False
self.timer1 = None
if (id % 4) is 0:
self.dst_port = 5001
self.power_port = 0
self.switch_port = 4
self.redled_port = 8
self.blueled_port = 9
elif (id % 4) is 1:
self.dst_port = 5002
self.power_port = 1
self.switch_port = 5
self.redled_port = 10
self.blueled_port = 11
elif (id % 4) is 2:
self.dst_port = 5003
self.power_port = 3
self.switch_port = 7
self.redled_port = 14
self.blueled_port = 15
elif (id % 4) is 3:
self.dst_port = 5004
self.power_port = 2
self.switch_port = 6
self.redled_port = 12
self.blueled_port = 13
lastnumindex = dst_ip.rfind('.')
lastnum = int(dst_ip[lastnumindex+1:len(dst_ip)])
self.module_ip = dst_ip[:lastnumindex+1] + str(lastnum + id + 1) + "\r"
# sys.stdout.write('module ip: %r\n' % self.module_ip)
self.client = TCPClient(2, self.dst_ip, self.dst_port)
def stop(self):
sys.stdout.write('[ComThread %r] ' % self.id )
sys.stdout.write('is shutdowning\r\n')
if self.client is not None:
self.client.close()
if self.timer1 is not None:
self.timer1.cancel()
self.alive = False
def run(self):
sys.stdout.write('[ComThread %r] Hello\r\n' % self.id)
# self.client.open()
while self.alive:
if self.client.state is SOCK_CLOSE_STATE:
cur_state = self.client.state
self.client.state = self.client.open()
# if self.client.state != cur_state:
# print(self.client.state)
elif self.client.state is SOCK_OPEN_STATE:
cur_state = self.client.state
self.client.state = self.client.connect()
# if self.client.state != cur_state:
# print(self.client.state)
elif self.client.state is SOCK_CONNECT_STATE:
if self.client.working_state == idle_state:
try:
self.outputs.insert(0, [self.power_port, POWER_OFF, 'POWER OFF'])
# sys.stdout.write('>')
time.sleep(0.1)
# check input switch value
self.client.working_state = check_sw_1_state
# logger.debug("Waiting SW%r input\r\n" % (switch_port -4))
except :
time.sleep(1)
elif self.client.working_state == check_sw_1_state:
if(self.command == keypressed_msg):
sys.stdout.write('[ComThread %r] got key pressed message\r\n' % self.id)
self.command = idle_msg
self.client.working_state = check_sw_2_state
elif self.client.working_state == check_sw_2_state:
if(self.command == keyreleased_msg):
sys.stdout.write('[ComThread %r] got keyreleased message\r\n' % self.id)
self.command = idle_msg
self.client.working_state = ready_state
elif self.client.working_state == ready_state:
try:
self.outputs.insert(0, [self.redled_port, LED_OFF, 'RED LED OFF'])
self.outputs.insert(0, [self.blueled_port, LED_OFF, 'BLUE LED OFF'])
self.outputs.insert(0, [self.power_port, POWER_ON, 'POWER ON'])
self.outputs.insert(0, [self.redled_port, LED_ON, 'RED LED ON'])
self.outputs.insert(0, [self.redled_port, LED_OFF, 'RED LED OFF'])
self.client.working_state = gout_1_state
sys.stdout.write('timer1 start\r\n')
self.timer1 = threading.Timer(10.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
except Exception as e:
sys.stdout.write('%r\r\n' % e)
sys.stdout.write('timer1 stop\r\n')
self.timer1.cancel()
time.sleep(1)
elif self.client.working_state == gout_1_state:
if(len(self.outputs) == 0):
self.client.working_state = init_state
sys.stdout.write('\r\ninit_state\r\n')
else:
time.sleep(0.5)
if IsTimeout is 1:
# self.timer1.cancel()
self.client.outputs.remove()
self.client.working_state = idle_state
elif self.client.working_state == init_state:
response = self.client.readline()
# logger.debug("[init_state] [%r] %r" % (len(response), response))
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
if ("9: Load Boot Loader code then write to Flash via TFTP." in response) :
self.client.write("2")
# print 'timer1 stop'
self.timer1.cancel()
self.client.working_state = menuselect_state
sys.stdout.write('\r\nmenuselect_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("init_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == menuselect_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
if ("Warning!! Erase Linux in Flash then burn new one. Are you sure?(Y/N)" in response) :
self.client.write("Y")
self.timer1.cancel()
self.client.working_state = flasherase_state
# sys.stdout.write('\r\nflasherase_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
elif ("3: System Boot system code via Flash" in response):
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("menuselect_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == flasherase_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
if ("Input device IP (10.10.10.123)" in response) :
for i in range(12):
self.client.write("\b \b")
time.sleep(0.1)
self.timer1.cancel()
self.client.working_state = localIP_state
# sys.stdout.write('\r\nlocalIP_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("flasherase_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == localIP_state:
response = self.client.readline()
if (response != "") :
sys.stdout.write(response)
# sys.stdout.flush()
response = ""
self.timer1.cancel()
self.client.write(self.module_ip)
self.client.working_state = localIP2_state
# sys.stdout.write('\r\nlocalIP2_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("localIP_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == localIP2_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
self.timer1.cancel()
self.client.working_state = localIPDone_state
# sys.stdout.write('\r\nlocalIPDone_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("localIP2_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == localIPDone_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
if ("Input server IP (10.10.10.3)" in response) :
for i in range(10):
self.client.write("\b \b")
time.sleep(0.1)
self.timer1.cancel()
self.client.working_state = serverIP_state
# sys.stdout.write('\r\nserverIP_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("localIPDone_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == serverIP_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
self.client.write("192.168.10.212\r")
# self.client.write("192.168.10.235\r")
self.timer1.cancel()
self.client.working_state = serverIP2_state
# sys.stdout.write('\r\nserverIP2_state\r\n')
self.timer1 = threading.Timer(3.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("serverIP_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == serverIP2_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
self.timer1.cancel()
self.client.working_state = checkOrder_state
sys.stdout.write('\r\ncheckOrder_state\r\n')
self.timer1 = threading.Timer(30.0, timeoutfunc)
IsTimeout = 0
self.timer1.start()
response = ""
if IsTimeout is 1:
sys.stdout.write("serverIP2_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
# sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == checkOrder_state:
if self.is_request is False:
self.is_request = True
else :
if self.is_start is True:
self.timer1.cancel()
self.client.working_state = serverIPDone_state
# sys.stdout.write('\r\nserverIPDone_state\r\n')
if IsTimeout is 1:
sys.stdout.write("checkOrder_state timeout")
self.timer1.cancel()
self.client.working_state = fail_state
self.is_request = False
sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == serverIPDone_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
if ("Input Linux Kernel filename ()" in response) :
self.client.write("std.bin\r")
self.client.working_state = filename_state
# sys.stdout.write('\r\nfilename_state\r\n')
response = ""
elif self.client.working_state == filename_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
# sys.stdout.flush()
# self.timer1.cancel()
self.client.working_state = filenameDone_state
# sys.stdout.write('\r\nfilenameDone_state\r\n')
# self.timer1 = threading.Timer(30.0, timeoutfunc)
# IsTimeout = 0
# self.timer1.start()
response = ""
# if IsTimeout is 1:
# sys.stdout.write("filename_state timeout")
# self.timer1.cancel()
# self.client.working_state = fail_state
# sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == filenameDone_state:
ch = self.client.read()
if(ch != ''):
self.client.str_list.append(ch)
sys.stdout.write("%c" % ch)
# sys.stdout.flush()
if(ch == '\r'):
response = ''.join(self.client.str_list)
# sys.stdout.write('[%r-%r]' % (self.bank, self.id))
del self.client.str_list[:]
if("done" in response):
# self.timer1.cancel()
self.client.working_state = tftpDone_state
# sys.stdout.write('\r\ntftpDone_state\r\n')
self.is_request = False
self.is_start = False
# self.timer1 = threading.Timer(30.0, timeoutfunc)
# IsTimeout = 0
# self.timer1.start()
elif ("Retry count exceeded; starting again" in response) :
self.client.retrycount += 1
# logger.debug("retrycount: %r\r\n" % self.client.retrycount)
if(self.client.retrycount >= 10):
self.client.retrycount = 0
self.client.working_state = fail_state
sys.stdout.write('\r\nfail_state\r\n')
response = ""
# if IsTimeout is 1:
# sys.stdout.write("filenameDone_state timeout")
# self.timer1.cancel()
# self.client.working_state = fail_state
# sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == tftpDone_state:
ch = self.client.read()
if(ch != ''):
self.client.str_list.append(ch)
# if(ch is '#'):
# sys.stdout.write("%c" % ch)
# sys.stdout.flush()
if(ch == '\r'):
response = ''.join(self.client.str_list)
# sys.stdout.write(response)
sys.stdout.write('%r' % self.id)
del self.client.str_list[:]
if ("Verifying Checksum ... Bad Data CRC" in response) :
# self.timer1.cancel()
sys.stdout.write('Flashing Failed. Bad CRC\r\n')
self.client.write("\r\n\r\n")
self.client.working_state = fail_state
sys.stdout.write('\r\fail_state\r\n')
# self.is_start = False
# self.is_request = False
# self.timer1 = threading.Timer(10.0, timeoutfunc)
# IsTimeout = 0
# self.timer1.start()
elif ("Verifying Checksum ... OK" in response) :
self.client.working_state = flashVerified_state
sys.stdout.write('\r\nflashverified_state\r\n')
response = ""
elif self.client.working_state == flashVerified_state:
ch = self.client.read()
if(ch != ''):
self.client.str_list.append(ch)
# if(ch is '#'):
# sys.stdout.write("%c" % ch)
# sys.stdout.flush()
if(ch == '\r'):
response = ''.join(self.client.str_list)
# sys.stdout.write(response)
sys.stdout.write('%r' % self.id)
del self.client.str_list[:]
if ("Please press Enter to activate this console." in response) :
# self.timer1.cancel()
sys.stdout.write('enter CRLF \r\n')
self.client.write("\r\n\r\n")
self.client.working_state = done_state
sys.stdout.write('\r\done_state\r\n')
# self.is_start = False
# self.is_request = False
# self.timer1 = threading.Timer(10.0, timeoutfunc)
# IsTimeout = 0
# self.timer1.start()
elif ("failsafe button BTN_1 was pressed" in response) :
self.client.working_state = done_state
sys.stdout.write('\r\ndone_state\r\n')
response = ""
elif self.client.working_state == done_state:
response = self.client.readline()
if(response != ""):
sys.stdout.write(response)
if ("root@" in response) : #Standard
# if ("IPS-231-0000 login:" in response) : #SOS intelliport
sys.stdout.write(response)
sys.stdout.write("\r\n")
sys.stdout.flush()
self.client.write("\r")
sys.stdout.write("===============================================\n")
sys.stdout.write(" Bank %r, ID %r Firmware Update Succeeded!!!\n" % (self.bank, self.id))
sys.stdout.write("===============================================\n")
sys.stdout.flush()
# BLUELED ON (HIGH)
# self.timer1.cancel()
self.outputs.insert(0, [self.blueled_port, LED_ON, 'BLUE LED ON'])
self.outputs.insert(0, [self.power_port, POWER_OFF, 'POWER OFF'])
self.client.working_state = gout_2_state
sys.stdout.write('\r\ngout_2_state\r\n')
elif ("Please press Enter to activate this console." in response) :
self.client.write("\r\n\r\n")
else:
self.client.write("\r\n")
response = ""
# if IsTimeout is 1:
# sys.stdout.write("done_state timeout")
# self.timer1.cancel()
# self.client.working_state = fail_state
# sys.stdout.write('\r\nfail_state\r\n')
elif self.client.working_state == fail_state:
self.outputs.insert(0, [self.redled_port, LED_ON, 'RED LED ON'])
self.outputs.insert(0, [self.power_port, POWER_OFF, 'POWER OFF'])
self.client.working_state = gout_2_state
sys.stdout.write('\r\ngout_2_state\r\n')
elif self.client.working_state == gout_2_state:
if(len(self.outputs) == 0):
logger.debug("You can remove a module on bank%r now\r\n" % self.id)
self.client.working_state = idle_state
sys.stdout.write('\r\nidle_state\r\n')
sys.stdout.write('[ComThread %r] Bye! \r\n' % self.id)
self.client.close()