在 python 中对我的服务器执行 ping 操作时，我不断收到误报
I keep getting false negatives when pinging my server in python
我制作了一些软件，通过时不时地 ping 服务器来告诉我服务器何时关闭，然后通过 att 电子邮件向我发送短信，转发到我的 phone 号码。但问题是当它工作正常时我不断收到误报和警报，我不知道如何修复它这是我的代码。这也是最好的方法吗？
import RPi.GPIO as GPIO
def turnOn(GPIOPin):
print("on")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.HIGH)
def turnOff(GPIOPin):
print("off")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.LOW)
GPIO.cleanup()
try:
turnOn(26)
import platform # For getting the operating system name
import subprocess # For executing a shell command
'''
Green LED: GPIO.17
Red LED: GPIO.04
White LED: GPIO.26
'''
import smtplib
carriers = {
'att': '@mms.att.net',
'tmobile':' @tmomail.net',
'verizon': '@vtext.com',
'sprint': '@page.nextel.com'
}
def send(message):
# Replace the number with your own, or consider using an argument\dict for multiple people.
to_number = 'phonenum{}'.format(carriers['att'])
auth = ('', '')
# Establish a secure session with gmail's outgoing SMTP server using your gmail account
server = smtplib.SMTP( "mail.anonyomail.com", 587 )
server.starttls()
server.login(auth[0], auth[1])
# Send text message through SMS gateway of destination number
server.sendmail( auth[0], to_number, message)
def ping(host):
"""
Returns True if host (str) responds to a ping request.
Remember that a host may not respond to a ping (ICMP) request even if the host name is valid.
"""
# Option for the number of packets as a function of
param = '-n' if platform.system().lower()=='windows' else '-c'
# Building the command. Ex: "ping -c 1 google.com"
command = ['ping', param, '1', host]
return subprocess.call(command) == 0
import os
from twilio.rest import Client
if ping("anonyomail.com") == True:
send("Anonyomail RasperryPI server is running")
print("Sent text message telling CEO app is working")
turnOn(17)
import time
i = 0
e = 0
while True:
time.sleep(60)
if ping("anonyomail.com") == False:
if i > 0:
send("Anonyomail RasperryPI server is down!!!!")
else:
i += 1
print("Sent text message telling CEO app is not working")
turnOn(4)
elif ping("anonyomail.com") == True:
i = 0
e = 0
continue
else:
if e > 0:
send("Something is wrong with the rasperrypi or the software monioring the status")
else:
e += 1
print("Nah fam")
turnOn(4)
finally:
turnOff(26)
turnOff(4)
turnOff(17)
我就是这样解决问题的
import RPi.GPIO as GPIO
import time
time.sleep(30)
print("Server Status Monitor Version 1.1.1")
def turnOn(GPIOPin):
print("on")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.HIGH)
def turnOff(GPIOPin):
print("off")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.LOW)
GPIO.cleanup()
try:
turnOn(26)
import platform # For getting the operating system name
import subprocess # For executing a shell command
'''
Green LED: GPIO.17
Red LED: GPIO.04
White LED: GPIO.26
'''
import smtplib
carriers = {
'att': '@mms.att.net',
'tmobile':' @tmomail.net',
'verizon': '@vtext.com',
'sprint': '@page.nextel.com'
}
def send(message):
# Replace the number with your own, or consider using an argument\dict for multiple people.
to_number = ''.format(carriers['att'])
auth = ('', '')
# Establish a secure session with gmail's outgoing SMTP server using your gmail account
server = smtplib.SMTP( "mail.anonyomail.com", 587 )
server.starttls()
server.login(auth[0], auth[1])
# Send text message through SMS gateway of destination number
server.sendmail( auth[0], to_number, message)
def sendEmail(message):
# Replace the number with your own, or consider using an argument\dict for multiple people.
to_number = ''
auth = ('', '')
# Establish a secure session with gmail's outgoing SMTP server using your gmail account
server = smtplib.SMTP( "mail.anonyomail.com", 587 )
server.starttls()
server.login(auth[0], auth[1])
# Send text message through SMS gateway of destination number
server.sendmail( auth[0], to_number, message)
def ping(host):
"""
Returns True if host (str) responds to a ping request.
Remember that a host may not respond to a ping (ICMP) request even if the host name is valid.
"""
# Option for the number of packets as a function of
param = '-n' if platform.system().lower()=='windows' else '-c'
# Building the command. Ex: "ping -c 1 google.com"
command = ['ping', param, '1', host]
return subprocess.call(command) == 0
import os
status = ping("192.168.1.199")
if status == True:
send("Anonyomail RasperryPI server is running")
sendEmail("Anonyomail RasperryPI server is running")
print("Sent text message telling CEO app is working")
turnOn(17)
import time
i = 0
e = 0
while True:
time.sleep(60)
status = ping("192.168.1.199")
if status == False:
if i > 0:
send("Anonyomail RasperryPI server is down!!!!")
sendEmail("Anonyomail RasperryPI server is down!!!!")
else:
i += 1
print("Sent text message telling CEO app is not working")
turnOff(17)
turnOn(4)
turnOn(26)
elif status == True:
i = 0
e = 0
turnOff(4)
turnOn(17)
turnOn(26)
continue
else:
if e > 0:
send("Something is wrong with the rasperrypi or the software monioring the status")
sendEmail("Something is wrong with the rasperrypi or the software monioring the status")
else:
e += 1
print("Nah fam")
turnOn(4)
turnOn(26)
turnOff(17)
finally:
turnOff(26)
turnOff(4)
turnOff(17)
我制作了一些软件，通过时不时地 ping 服务器来告诉我服务器何时关闭，然后通过 att 电子邮件向我发送短信，转发到我的 phone 号码。但问题是当它工作正常时我不断收到误报和警报，我不知道如何修复它这是我的代码。这也是最好的方法吗？
import RPi.GPIO as GPIO
def turnOn(GPIOPin):
print("on")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.HIGH)
def turnOff(GPIOPin):
print("off")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.LOW)
GPIO.cleanup()
try:
turnOn(26)
import platform # For getting the operating system name
import subprocess # For executing a shell command
'''
Green LED: GPIO.17
Red LED: GPIO.04
White LED: GPIO.26
'''
import smtplib
carriers = {
'att': '@mms.att.net',
'tmobile':' @tmomail.net',
'verizon': '@vtext.com',
'sprint': '@page.nextel.com'
}
def send(message):
# Replace the number with your own, or consider using an argument\dict for multiple people.
to_number = 'phonenum{}'.format(carriers['att'])
auth = ('', '')
# Establish a secure session with gmail's outgoing SMTP server using your gmail account
server = smtplib.SMTP( "mail.anonyomail.com", 587 )
server.starttls()
server.login(auth[0], auth[1])
# Send text message through SMS gateway of destination number
server.sendmail( auth[0], to_number, message)
def ping(host):
"""
Returns True if host (str) responds to a ping request.
Remember that a host may not respond to a ping (ICMP) request even if the host name is valid.
"""
# Option for the number of packets as a function of
param = '-n' if platform.system().lower()=='windows' else '-c'
# Building the command. Ex: "ping -c 1 google.com"
command = ['ping', param, '1', host]
return subprocess.call(command) == 0
import os
from twilio.rest import Client
if ping("anonyomail.com") == True:
send("Anonyomail RasperryPI server is running")
print("Sent text message telling CEO app is working")
turnOn(17)
import time
i = 0
e = 0
while True:
time.sleep(60)
if ping("anonyomail.com") == False:
if i > 0:
send("Anonyomail RasperryPI server is down!!!!")
else:
i += 1
print("Sent text message telling CEO app is not working")
turnOn(4)
elif ping("anonyomail.com") == True:
i = 0
e = 0
continue
else:
if e > 0:
send("Something is wrong with the rasperrypi or the software monioring the status")
else:
e += 1
print("Nah fam")
turnOn(4)
finally:
turnOff(26)
turnOff(4)
turnOff(17)
我就是这样解决问题的
import RPi.GPIO as GPIO
import time
time.sleep(30)
print("Server Status Monitor Version 1.1.1")
def turnOn(GPIOPin):
print("on")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.HIGH)
def turnOff(GPIOPin):
print("off")
GPIO.setmode(GPIO.BCM)
GPIO.setup(GPIOPin, GPIO.OUT)
GPIO.output(GPIOPin, GPIO.LOW)
GPIO.cleanup()
try:
turnOn(26)
import platform # For getting the operating system name
import subprocess # For executing a shell command
'''
Green LED: GPIO.17
Red LED: GPIO.04
White LED: GPIO.26
'''
import smtplib
carriers = {
'att': '@mms.att.net',
'tmobile':' @tmomail.net',
'verizon': '@vtext.com',
'sprint': '@page.nextel.com'
}
def send(message):
# Replace the number with your own, or consider using an argument\dict for multiple people.
to_number = ''.format(carriers['att'])
auth = ('', '')
# Establish a secure session with gmail's outgoing SMTP server using your gmail account
server = smtplib.SMTP( "mail.anonyomail.com", 587 )
server.starttls()
server.login(auth[0], auth[1])
# Send text message through SMS gateway of destination number
server.sendmail( auth[0], to_number, message)
def sendEmail(message):
# Replace the number with your own, or consider using an argument\dict for multiple people.
to_number = ''
auth = ('', '')
# Establish a secure session with gmail's outgoing SMTP server using your gmail account
server = smtplib.SMTP( "mail.anonyomail.com", 587 )
server.starttls()
server.login(auth[0], auth[1])
# Send text message through SMS gateway of destination number
server.sendmail( auth[0], to_number, message)
def ping(host):
"""
Returns True if host (str) responds to a ping request.
Remember that a host may not respond to a ping (ICMP) request even if the host name is valid.
"""
# Option for the number of packets as a function of
param = '-n' if platform.system().lower()=='windows' else '-c'
# Building the command. Ex: "ping -c 1 google.com"
command = ['ping', param, '1', host]
return subprocess.call(command) == 0
import os
status = ping("192.168.1.199")
if status == True:
send("Anonyomail RasperryPI server is running")
sendEmail("Anonyomail RasperryPI server is running")
print("Sent text message telling CEO app is working")
turnOn(17)
import time
i = 0
e = 0
while True:
time.sleep(60)
status = ping("192.168.1.199")
if status == False:
if i > 0:
send("Anonyomail RasperryPI server is down!!!!")
sendEmail("Anonyomail RasperryPI server is down!!!!")
else:
i += 1
print("Sent text message telling CEO app is not working")
turnOff(17)
turnOn(4)
turnOn(26)
elif status == True:
i = 0
e = 0
turnOff(4)
turnOn(17)
turnOn(26)
continue
else:
if e > 0:
send("Something is wrong with the rasperrypi or the software monioring the status")
sendEmail("Something is wrong with the rasperrypi or the software monioring the status")
else:
e += 1
print("Nah fam")
turnOn(4)
turnOn(26)
turnOff(17)
finally:
turnOff(26)
turnOff(4)
turnOff(17)