import time
import threading
from loggers import debuglog
def log_method(fun):
def wrapper(self, *args, **kwargs):
s_args = s_kwargs = ''
if args: s_args = ','.join(str(a) for a in args)
if kwargs: s_kwargs = ','.join('{}={}'.format(k, v)
for k, v in kwargs.items())
debuglog.debug('CALL: {}.{}({},{})'.format(self.__class__.__name__,
fun.__name__,
s_args, s_kwargs))
result = fun(self, *args, **kwargs)
return result
return wrapper
def log_function(fun):
def wrapper(*args, **kwargs):
s_args = s_kwargs = ''
if args: s_args = ','.join(str(a) for a in args)
if kwargs: s_kwargs = ','.join('{}={}'.format(k, v)
for k, v in kwargs.items())
debuglog.debug('CALL: {}({},{})'.format(fun.__name__,
s_args, s_kwargs))
result = fun(*args, **kwargs)
return result
return wrapper
class Schedule:
"""Class to schedule repeatable events"""
def __init__(self, start, delay, func, *args, **kwargs):
self._active = True
self._next_event = time.time() + start
self._delay = delay
self._func = func
self._thread = threading.Thread(target=self._threadfunc,
args=args, kwargs=kwargs)
self._thread.start()
def _threadfunc(self, *args, **kwargs):
while self._active:
now = time.time()
if now >= self._next_event:
self._func(*args, **kwargs)
self._next_event += self._delay
if self._delay <= 0:
return
time.sleep(0.1)
def cancel(self):
if self._active:
self._active = False
if self._thread is not threading.current_thread():
self._thread.join()
# The following group of functions is to provide a way to extend
# a module's functions by decorating them with @extendable
_extensions = {}
def register_extension(name, func):
if name in _extensions:
if func not in _extensions[name]:
_extensions[name].append(func)
else:
_extensions[name] = [func]
def extendable(func):
"""
Decorator function. If a function is decorated with
@extendable, each call of it will be followed by calls of
_extentions[fun.__name__](*args, **kwargs) with same args
"""
def wrapper(*args, **kwargs):
name = func.__name__
func(*args, **kwargs)
if name in _extensions:
for f in _extensions[name]:
f(*args, **kwargs)
wrapper.__name__ = func.__name__
return wrapper
def extends(func_name):
"""
Return a decorator that registers the wrapped function
as an extention to func_name call.
See @extendable.
"""
def decorator(func):
def wrapper(*args, **kwargs):
return func(*args, **kwargs)
register_extension(func_name, func)
return wrapper
return decorator
def preprocess_argument(pp_fun, arg=0):
"""
Make a decorator that modifies 1 argument of a given function
before calling it.
pp_fun accepts this argument and returns the modified.
arg can be either int, then args[arg] is modified, or it
can be str, then kwargs[arg] is modified
"""
def decorator(fun):
def wrapper(*args, **kwargs):
if isinstance(arg, int):
if arg < len(args):
args = list(args)
args[arg] = pp_fun(args[arg])
elif isinstance(arg, str):
if arg in kwargs:
kwargs[arg] = pp_fun(kwargs[arg])
return fun(*args, **kwargs)
return wrapper
return decorator
# Encode string - used with 4144 shop compatibility.
def encode_str(value, size):
output = ''
base = 94
start = 33
while value:
output += chr(value % base + start)
value /= base
while len(output) < size:
output += chr(start)
return output
def preloadArray(nfile):
try:
array=[]
file = open(nfile, "r")
for x in file.readlines():
x = x.replace("\n", "")
x = x.replace("\r", "")
array.append(x)
file.close()
return array
except:
print "preloadArray: File " + nfile + " not found!"
