def __call__(self, template,
format=True,
debug=False,
cut_xml_header=False,
root_tag="data"):
path = settings.searchpath
path = os.path.abspath(os.path.join(path, template))
dumper = XML_Dumper(root_tag)
time_call = time.time()
self.func_self.cookies = Cookies()
c = self.orig_func(**self.func_kwargs) or {}
time_call_elapsed = time.time() - time_call
time_dump = time.time()
dom = dumper.to_dom(**c)
time_dump_elapsed = time.time() - time_dump
if settings.debug:
print dom.serialize(format=True, encoding=settings.charset)
time_proc = time.time()
xslt = Xslt(path)
result_dom = xslt.apply_to_doc(dom)
results = result_dom.serialize(format=format, encoding=settings.charset)
if cut_xml_header:
results = re.sub(r'(<\?xml.+\?>)','',results,1)
time_proc_elapsed = time.time() - time_proc
del dom
del result_dom
if settings.debug:
print "Time profiling. xml dump: %f, xslt proc %f, call time %f, total %f"%(time_dump_elapsed,
time_proc_elapsed,
time_call_elapsed,
time_dump_elapsed+time_proc_elapsed+time_call_elapsed)
return results
def __call__(self, template=None,
format=True,
root_tag="data",
content_type='text/html',
raw=False,
cut_xml_header=False):
try:
def date_time_hook(obj, node):
fields = ('year', 'month', 'day', 'hour', 'minute', 'second')
node.newProp('type', 'datetime')
for x in fields:
if hasattr(obj, x):
node.newProp(x, str(getattr(obj, x)))
hooks = {
datetime.datetime.__name__ : date_time_hook,
datetime.date.__name__ : date_time_hook,
datetime.time.__name__ : date_time_hook,
}
time_start = time.time()
# START, begin pre-call operations
dumper = XML_Dumper(root_tag=root_tag, type_hooks=hooks)
time_call = time.time()
# CALL, get some data
if not hasattr(self.func_self, 'cookies'):
self.func_self.cookies = Cookies()
c = self.orig_func(**self.func_kwargs) or {}
time_proc = 0
results = None
time_dump = 0
a_point = 0
if template and not raw:
time_dump = time.time()
# DUMP, begin dumping dom
dom = dumper.to_dom(**c)
if settings.debug:
print dom.serialize(format=True, encoding=settings.charset)
path = settings.searchpath
path = os.path.abspath(os.path.join(path, template))
xslt = None
if settings.cache:
try:
xslt = xslt_cache[path]
except KeyError:
xslt = Xslt(path)
xslt_cache[path] = xslt
else:
xslt = Xslt(path)
time_proc = time.time()
# PROC, begin processing xml
result_dom = xslt.apply_to_doc(dom)
result_dom = self._postprocess_dom(result_dom)
results = result_dom.serialize(format=format, encoding=settings.charset)
if cut_xml_header or settings.cut_xml_header:
results = re.sub(r'(<\?xml.+\?>)','',results,1)
results = re.sub(r'xmlns=""','',results)
#TODO: cache it!!
if settings.cache:
del xslt
del dom
del result_dom
else:
results = c
if raw:
results = c['response']
time_total = time.time() - time_start
if settings.debug and False:
time_end = time.time()
# END, at last that is the end
summ = time_end - time_start
print "\n\n"
print "START MOMENT - timestamp=%f; from_start=%fs (%d%%)"%(time_start, 0, 0)
print "CALL MOMENT - timestamp=%f; from_start=%fs (%d%%)"%(time_call, time_call-time_start, int((time_call-time_start)*100/summ))
print "DUMP MOMENT - timestamp=%f; from_start=%fs (%d%%)"%(time_dump, time_dump-time_start, int((time_dump-time_start)*100/summ))
print "PROC MOMENT - timestamp=%f; from_start=%fs (%d%%)"%(time_proc, time_proc-time_start, int((time_proc-time_start)*100/summ))
print "FINISH MONENT - timestamp=%f; from_start=%fs (%d%%)"%(time_end, time_end-time_start, int((time_end-time_start)*100/summ))
print "\n"
print "PRE-CALL PROCESS : time taken %fs (%d%% of total)"%(time_call-time_start, int((time_call-time_start)*100/summ))
print "WAITING PROCESS : time taken %fs (%d%% of total)"%(time_dump-time_call, int((time_dump-time_call)*100/summ))
print "DUMPING PROCESS : time taken %fs (%d%% of total)"%(time_proc-time_dump, int((time_proc-time_dump)*100/summ))
print "PROCESSING PROCESS: time taken %fs (%d%% of total)"%(time_end-time_proc, int((time_end-time_proc)*100/summ))
print "\nExpected productivity: %.1d pages/second"%(1/(time_end-time_start))
print "\n\n"
#if settings.debug:
# print results
response = HttpResponse(results,[('Content-Type',content_type)])
self.func_self.cookies.cookize(response)
return response
except:
if settings.debug:
print 'Wooops'
raise