def logfile_open(scripttype):
"""
Returns an open logfile with a timestamp. It is left to the
calling function to write to the file and close it.
This function will terminate the calling function if an IOError
occurs while opening the file.
Parameters:
1. scripttype: A string describing the installation script
that is being run.
"""
rundir = os.getcwd()
logsdir = "/install/logs/"
prefix = "install_" + scripttype + "_"
dt = datetime.datetime
date_suffix = "null"
try:
date_suffix = datestring_functions.datestring(dt)
except ValueError as ve:
print "ValueError:\n %s" % ve
print "Bad datetime object, could not generate logfile name."
print "Script will terminate."
exit(1)
# Assumes rundir is not terminated with a "/"
logfile_path = rundir + logsdir + prefix + date_suffix + ".log"
try:
logfile = open(logfile_path, "w")
return logfile
except IOError as ioe:
print "IOError:\n %s" % ioe
print "Could not open logfile at %s for writing." % logfile_path
print "Script will terminate."
exit(1)
def logfile_open(scripttype):
"""
Returns an open logfile with a timestamp. It is left to the
calling function to write to the file and close it.
This function will terminate the calling function if an IOError
occurs while opening the file.
Parameters:
1. scripttype: A string describing the installation script
that is being run.
"""
rundir = os.getcwd()
logsdir = "/install/logs/"
prefix = "install_" + scripttype + "_"
dt = datetime.datetime
date_suffix = "null"
logfile = None
try:
date_suffix = datestring_functions.datestring(dt)
# Assumes rundir is not terminated with a "/"
logfile_path = rundir + logsdir + prefix + date_suffix + ".log"
try:
logfile = open(logfile_path, 'w')
except IOError as ioe:
print "IOError:\n %s" % ioe
print "Could not open logfile at %s for writing." % logfile_path
print "Script will terminate."
logfile = None
except ValueError as ve:
print "ValueError:\n %s" % ve
print "Bad datetime object, could not generate logfile name."
print "Script will terminate."
logfile = None
return logfile
def logfile_open(scripttype):
"""
Returns an open logfile with a timestamp. It is left to the
calling function to write to the file and close it.
This function will return None if an IOError occurs while
opening the file.
Parameters:
1. scripttype: A string describing the installation script
that is being run.
"""
# Build file path to logs directory based on location of this file
runpath = os.path.dirname(os.path.realpath(__file__))
pathdirs = runpath.split(os.sep)
assembled_path = ""
i = 0
# Assume the last part is the filename
while i < len(pathdirs):
if i == 0:
assembled_path = pathdirs[i]
else:
assembled_path = assembled_path + os.sep + pathdirs[i]
i = i + 1
logsdir = assembled_path + os.sep + "logs"
prefix = "install_" + scripttype + "_"
dt = datetime.datetime
date_suffix = "null"
logfile = None
try:
date_suffix = datestring_functions.datestring(dt)
logfile_path = logsdir + os.sep + prefix + date_suffix + ".log"
try:
result = subprocess.check_call(
shlex.split("touch %s" % logfile_path))
if result == 0:
logfile = open(logfile_path, 'a')
elif result == 1:
print "Could not create logfile at %s." % logfile_path
print "Script will terminate."
logfile = None
except IOError as ioe:
print "IOError:\n %s" % ioe
print "Could not open logfile at %s for writing." % logfile_path
print "Script will terminate."
logfile = None
except ValueError as ve:
print "ValueError:\n %s" % ve
print "Bad datetime object, could not generate logfile name."
print "Script will terminate."
logfile = None
return logfile
def logfile_open(scripttype):
"""
Returns an open logfile with a timestamp. It is left to the
calling function to write to the file and close it.
This function will return None if an IOError occurs while
opening the file.
Parameters:
1. scripttype: A string describing the installation script
that is being run.
"""
# Build file path to logs directory based on location of this file
runpath = os.path.dirname(os.path.realpath(__file__))
pathdirs = runpath.split(os.sep)
assembled_path = ""
i = 0
# Assume the last part is the filename
while i < len(pathdirs):
if i == 0:
assembled_path = pathdirs[i]
else:
assembled_path = assembled_path + os.sep + pathdirs[i]
i = i + 1
logsdir = assembled_path + os.sep + "logs"
prefix = "install_" + scripttype + "_"
dt = datetime.datetime
date_suffix = "null"
logfile = None
try:
date_suffix = datestring_functions.datestring(dt)
logfile_path = logsdir + os.sep + prefix + date_suffix + ".log"
try:
result = subprocess.check_call(shlex.split("touch %s" % logfile_path))
if result == 0:
logfile = open(logfile_path, 'a')
elif result == 1:
print "Could not create logfile at %s." % logfile_path
print "Script will terminate."
logfile = None
except IOError as ioe:
print "IOError:\n %s" % ioe
print "Could not open logfile at %s for writing." % logfile_path
print "Script will terminate."
logfile = None
except ValueError as ve:
print "ValueError:\n %s" % ve
print "Bad datetime object, could not generate logfile name."
print "Script will terminate."
logfile = None
return logfile
