def _trace_data(start, obj, cmd, vids, **kwargs):
if not _get_trace_local():
return None
if not _trace_check_limits(obj, cmd, vids):
return None
elapse = time.time() - start
if not coro.has_local(CORO_LOCAL_TDATA):
coro.set_local(CORO_LOCAL_TDATA, {})
data = coro.get_local(CORO_LOCAL_TDATA)
data = data.setdefault(obj, {})
look = not isinstance(vids, (list, tuple)) and 1 or len(vids)
data[cmd] = sum_tuple(data.get(cmd, (0, 0, 0)), (elapse, look, 1))
if _get_trace_local() > ACCESS_TRACE_DEBUG:
stack = pyinfo.rawstack()
stack = stack[:-5] # remove 5 levels of mod_python, publisher
while stack and stack[0][0].startswith('access'):
stack.pop(0)
stack = ' @ %s' % '|'.join(['%s:%s:%s' % x for x in stack])
else:
stack = ''
if _get_trace_local() < ACCESS_TRACE_DEBUG:
return None
print 'Access | %.4f | obj: %s cmd: %s vid: %s args: %s kwargs: %s%s' % (
elapse, obj, cmd, vids,
kwargs.get('args', ()), kwargs.get('kwargs', {}),
stack)
def _set_trace_local(value, clear):
if not coro.has_local(CORO_LOCAL_TCTRL):
coro.set_local(CORO_LOCAL_TCTRL, {})
data = coro.get_local(CORO_LOCAL_TCTRL)
data['value'] = value
data['clear'] = clear
def execute(self, vid, call, seq, server, **kwargs):
cmd = call.get('command', None)
args = call.get('args', ())
kwargs = call.get('kwargs', {})
tlb, tval = call.get('tlb', ('tlb-%s' % self._objname, False))
slv, sval = call.get('slave', ('slave-read', False))
source = call.get('source')
self.debug(
'execute command %r id %r args %r kwargs %r tlb %s slv %s',
cmd, vid, args, kwargs, (tlb,tval), (slv,sval))
try:
coro.set_local(tlb, tval)
coro.set_local(slv, sval)
if source: coro.set_local(access.CORO_LOCAL_SOURCE, source)
try:
result = self._execute(vid, cmd, args, kwargs)
finally:
coro.pop_local(slv)
coro.pop_local(tlb)
coro.pop_local(access.CORO_LOCAL_SOURCE)
except error.AccessError, e:
self.warn('AccessError: %r %r' % (e, e.args,))
result = {
'rc': e.id,
'msg': e[0],
'args': e.args,
'envl': True}
self.clear()
def slave_read(status = None):
if status is None:
return coro.get_local('slave-read', False)
else:
return coro.set_local('slave-read', status)
