Servidores centros secundaria

import urlgrabber

import logging

import time

LOG_FILENAME = 'shareLinex.log'

logging.basicConfig(filename=LOG_FILENAME,level=logging.DEBUG)

fileISO = "my_file.iso"

teacherServer = "192.168.0.254"

port = "8999"

endDownload = false

def md5_for_file(f, block_size=2**20):

md5 = hashlib.md5()

while True:

data = f.read(block_size)

if not data:

break

md5.update(data)

return md5.digest()

def verifyFile:

if not os.path.exists("verify.hash"):

try

g = URLGrabber()

local_filename = g.urlgrab("http://"+teacherServer+":"+port+"/verify.hash")

except

logging.debug("No se puede descargar el fichero de verificación")

return false

verifyHash = so.read("verify.hash")

if verifyHash != md5_for_file("fileISO"):

return false

if __name__ == "__main__":

while not endDownload:

if not os.path.exists(release):

try

g = URLGrabber()

local_filename = g.urlgrab("http://"+teacherServer+":"+port+"/"+fileISO)

except

logging.debug("No se puede realizar la descarga desde: "+teacherServer)

time.sleep(600)

else

try

g = URLGrabber(reget="simple")

local_filename = g.urlgrab("http://"+teacherServer+":"+port+"/"+fileISO)

except

logging.debug("No se puede reanudar la descarga desde: "+teacherServer)

time.sleep(600)

LOG_FILENAME = 'replicant.log'

TYPE = "_replicant25._tcp"