def get_string_from_url(self, url=""):
"""
Read a string from a url (file) on the server.
Purpose: to read a file on the server that contains the md5sum of a file
that we are going to download for file integrity.
@param: url - place storing string we are looking for
@returns: string returned by the url
@author: Roy Nielsen
"""
server_string = ""
set_no_proxy()
if not re.match("^\s*$", url):
set_no_proxy()
try:
f = urllib2.urlopen(url)
except IOError, err:
self.logger.log(LogPriority.INFO,
["InstallingHelper.get_string_from_url",
"IOError, " + url + " : " + str(err)])
else:
server_string = f.read()
f.close()
def download_and_save_file(self, fpath="") :
"""
Download a file from "url" to "fpath" location, a "chunk" at a time,
so we don't get a memory filling problem.
@param: fpath - path to save the file to
@author: Roy Nielsen
"""
if not re.match("^$", self.url) or not re.match("^$", fpath) :
set_no_proxy()
# first try to open the URL
try :
urlfile = urllib2.urlopen(self.url)
except Exception , err:
self.logger.log(LogPriority.DEBUG,
["InstallingHelper.download_and_save_file",
"Error: " + str(err)])
else :
try :
# Next try to open the file for writing
f = open(fpath, "w")
except IOError, err :
self.logger.log(LogPriority.INFO,
["InstallingHelper.download_and_save_file",
"Error opening file - err: " + str(err)])
except Exception, err :
self.logger.log(LogPriority.INFO,
["InstallingHelper.download_and_save_file",
"Generic exception opening file - err: " + str(err)])
def get_string_from_url(self, url=""):
"""
Read a string from a url (file) on the server.
Purpose: to read a file on the server that contains the md5sum of a file
that we are going to download for file integrity.
@param: url - place storing string we are looking for
@returns: string returned by the url
@author: Roy Nielsen
"""
server_string = ""
set_no_proxy()
if not re.match("^\s*$", url):
set_no_proxy()
try:
f = urllib2.urlopen(url)
except IOError, err:
self.logger.log(LogPriority.INFO, [
"InstallingHelper.get_string_from_url",
"IOError, " + url + " : " + str(err)
])
else:
server_string = f.read()
f.close()
def __init__(self, logger):
"""
Constructor
"""
self.logger = logger
##########################
# Make it so this will only work on the yellow.
set_no_proxy()
def __init__(self, logger):
"""
Constructor
"""
self.logger = logger
##########################
# Make it so this will only work on the yellow.
set_no_proxy()
def download_and_save_file(self, fpath=""):
"""
Download a file from "url" to "fpath" location, a "chunk" at a time,
so we don't get a memory filling problem.
@param: fpath - path to save the file to
@author: Roy Nielsen
"""
if not re.match("^$", self.url) or not re.match("^$", fpath):
set_no_proxy()
# first try to open the URL
try:
urlfile = urllib2.urlopen(self.url)
except Exception, err:
self.logger.log(LogPriority.DEBUG, [
"InstallingHelper.download_and_save_file",
"Error: " + str(err)
])
else:
try:
# Next try to open the file for writing
f = open(fpath, "w")
except IOError, err:
self.logger.log(LogPriority.INFO, [
"InstallingHelper.download_and_save_file",
"Error opening file - err: " + str(err)
])
except Exception, err:
self.logger.log(LogPriority.INFO, [
"InstallingHelper.download_and_save_file",
"Generic exception opening file - err: " + str(err)
])
