Peter Hansen wrote:
> You can't be doing exactly that, since there are no sockets involved...
> do you mean the above call is executed -- on the receiving end -- after
> some signal is received via a socket in another part of the code? That's
> not going to have any effect on things...
Here's the server portion:
from email.MIMEText import MIMEText
import email.Utils
import os
import smtplib
import socket
import sys
import time
def get_server_ip():
server = socket.gethostbyname(socket.gethostname())
return server
def set_server_port():
## Using "port = 0" will cause a random port to be chosen
port = 0
return port
def listen(ip_param, port_param):
def send_params(ip_param, port_param):
## This function will send the network parameters.
## Change the to and from email addys.
f = "XXX<[EMAIL PROTECTED]>"
t = "[EMAIL PROTECTED]"
msg = MIMEText("""Server IP: %s\nServer Port: %s"""
%(ip_param,port_param))
msg["Subject"] = "%s Listening" %socket.gethostname()
msg["Message-id"] = email.Utils.make_msgid()
msg["From"] = f
msg["To"] = t
h = "smtp.vt.edu"
s = smtplib.SMTP(h)
s.sendmail(f, t, msg.as_string())
s.quit()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.bind((ip_param, port_param))
except socket.error:
sys.exit("IP & Port Already in use.")
ip, port = s.getsockname()
print "Server", ip, "is listening for connections on port", port
send_params(ip, port)
while 1:
print "\nWaiting for new connection...\n"
s.listen(1)
conn, addr = s.accept()
print "Client", addr[0], "connected and was directed to port",
addr[1]
data = conn.recv(1024)
print "Client sent this message:", data
if data == 'shutdown -r -f':
print data
## restart = os.popen('shutdown -r -f')
## print restart.read()
## restart.close()
elif data == 'shutdown -a':
print data
## abort = os.popen('shutdown -a')
## abort.read()
## abort.close()
else:
print "No valid command received."
conn.close()
# Start the Program
ip = get_server_ip()
port = set_server_port()
listen(ip, port)
--
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