def fromenc(txt, encoding='utf-8', what=""):
""" convert from encoding. """
if not txt: txt = u""
if type(txt) == types.UnicodeType: return txt
try: return txt.decode(encoding)
except UnicodeDecodeError:
logging.debug("%s - can't decode %s - decoding per char" % (whichmodule(), encoding))
return decodeperchar(txt, encoding, what)
def __getattribute__(self, attr):
where = whichmodule(1)
logging.debug('locking - locking on %s' % where)
rlockmanager.acquire(object)
res = None
try: res = super(Locked, self).__getattribute__(attr)
finally: rlockmanager.release(object)
return res
def fromenc(txt, encoding='utf-8', what=""):
""" convert from encoding. """
if not txt: txt = u""
if type(txt) == types.UnicodeType: return txt
try: return txt.decode(encoding)
except UnicodeDecodeError:
logging.debug(u"%s - can't decode %s - decoding per char" % (whichmodule(), encoding))
return decodeperchar(txt, encoding, what)
def toenc(what, encoding='utf-8'):
""" convert to encoding. """
if not what: what= u""
try:
w = unicode(what)
return w.encode(encoding)
except UnicodeDecodeError:
logging.debug("%s - can't encode %s to %s" % (whichmodule(2), what, encoding))
raise
def toenc(what, encoding='utf-8'):
""" convert to encoding. """
if not what: what= u""
try:
w = unicode(what)
return w.encode(encoding)
except UnicodeDecodeError:
logging.debug(u"%s - can't encode %s to %s" % (whichmodule(2), what, encoding))
raise
def __getattribute__(self, attr):
where = whichmodule(1)
logging.debug('locking - locking on %s' % where)
rlockmanager.acquire(object)
res = None
try:
res = super(Locked, self).__getattribute__(attr)
finally:
rlockmanager.release(object)
return res
def decodeperchar(txt, encoding='utf-8', what=""):
""" decode a string char by char. strip chars that can't be decoded. """
res = []
nogo = []
for i in txt:
try: res.append(i.decode(encoding))
except UnicodeDecodeError:
if i not in nogo: nogo.append(i)
if nogo:
if what: logging.debug("%s: can't decode %s characters to %s" % (what, nogo, encoding))
else: logging.debug("%s - can't decode %s characters to %s" % (whichmodule(), nogo, encoding))
return u"".join(res)
def decodeperchar(txt, encoding='utf-8', what=""):
""" decode a string char by char. strip chars that can't be decoded. """
res = []
nogo = []
for i in txt:
try: res.append(i.decode(encoding))
except UnicodeDecodeError:
if i not in nogo: nogo.append(i)
if nogo:
if what: logging.debug("%s: can't decode %s characters to %s" % (what, nogo, encoding))
else: logging.debug("%s - can't decode %s characters to %s" % (whichmodule(), nogo, encoding))
return u"".join(res)
def lockedfunc(*args, **kwargs):
""" the locked function. """
where = whichmodule(2)
logging.debug('locking - locking on %s' % where)
lock.acquire()
res = None
try: res = func(*args, **kwargs)
finally:
try:
lock.release()
logging.debug('locking - releasing %s' % where)
except: pass
return res
def lockedfunc(*args, **kwargs):
""" the locked function. """
where = whichmodule(2)
logging.debug('locking - locking on %s' % where)
lock.acquire()
res = None
try:
res = func(*args, **kwargs)
finally:
try:
lock.release()
logging.debug('locking - releasing %s' % where)
except:
pass
return res
