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import logging
LOG_LEVEL = logging.NOTSET
MIN_BLKSIZE = 8
DEF_BLKSIZE = 512
MAX_BLKSIZE = 65536
SOCK_TIMEOUT = 5
MAX_DUPS = 20
TIMEOUT_RETRIES = 5
DEF_TFTP_PORT = 69
# Initialize the logger.
#logging.basicConfig(
# level=LOG_LEVEL,
# format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
# datefmt='%m-%d %H:%M:%S')
logging.basicConfig()
# The logger used by this library. Feel free to clobber it with your own, if you like, as
# long as it conforms to Python's logging.
log = logging.getLogger('tftpy')
def tftpassert(condition, msg):
"""This function is a simple utility that will check the condition
passed for a false state. If it finds one, it throws a TftpException
with the message passed. This just makes the code throughout cleaner
by refactoring."""
if not condition:
raise TftpException, msg
def setLogLevel(level):
"""This function is a utility function for setting the internal log level.
The log level defaults to logging.NOTSET, so unwanted output to stdout is
not created."""
global log
log.setLevel(level)
class TftpErrors(object):
"""This class is a convenience for defining the common tftp error codes,
and making them more readable in the code."""
NotDefined = 0
FileNotFound = 1
AccessViolation = 2
DiskFull = 3
IllegalTftpOp = 4
UnknownTID = 5
FileAlreadyExists = 6
NoSuchUser = 7
FailedNegotiation = 8
class TftpException(Exception):
"""This class is the parent class of all exceptions regarding the handling
of the TFTP protocol."""
pass
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