def set_cache_control(self, request, path, mtime, etag):
max_age = self.max_ages and self.get_max_age(path) or 0
if request.version == "1.0":
request.response['Last-Modified'] = http_date.build_http_date(
mtime)
if max_age:
request.response['Expires'] = http_date.build_http_date(
mtime + max_age)
else:
request.response['Etag'] = '"' + etag + '"'
if max_age:
request.response['Cache-Control'] = "max-age=%d" % max_age
def __init__(self, request):
self.request = request
self.reply_headers = [('Server', skitai.NAME),
('Date', http_date.build_http_date(time.time()))]
self.outgoing = producers.fifo()
self._is_done = False
self.stime = time.time()
self.htime = 0
self.content_type = None
self.current_app = None
self.current_env = None
def __init__(self, request):
self.request = request
self.reply_headers = [('Server', skitai.NAME),
('Date', http_date.build_http_date(time.time()))]
altsvc = self.request.channel.server.altsvc
if altsvc:
self.reply_headers.append(("Alt-Svc", altsvc.ALTSVC_HEADER))
self.outgoing = producers.fifo()
self._is_done = False
self.stime = time.time()
self.htime = 0
self.content_type = None
self.current_app = None
self.current_env = None
def build_error_template(self, why='', was=None):
global DEFAULT_ERROR_MESSAGE
exc_info = None
if type(why) is tuple: # sys.exc_info ()
if self.current_app and not self.current_app.debug:
why = None
exc_info, why = why, ''
error = {}
if self.request.get_header('accept',
'').find("application/json") != -1:
message = why or self.reply_message.lower()
debug = None
if exc_info:
debug = 'see traceback'
return self.fault(message, 0, debug, exc_info=exc_info)
else:
self.update('content-type', 'text/html')
error['detail'] = why
error['time'] = http_date.build_http_date(time.time())
error['url'] = urljoin(
"%s://%s/" %
(self.request.get_scheme(), self.request.get_header("host")),
self.request.uri)
error['software'] = skitai.NAME
error['mode'] = exc_info and 'debug' or 'normal'
error['code'] = self.reply_code
error['message'] = self.reply_message
error["traceback"] = exc_info and catch(1, exc_info) or None
content = None
if self.current_app and hasattr(self.current_app, 'render_error'):
try:
content = self.current_app.render_error(error, was)
except:
self.request.logger.trace()
if self.current_app.debug:
error[
"traceback"] += "<h2 style='padding-top: 40px;'>Exception Occured During Building Error Template</h2>" + catch(
1)
return content or (DEFAULT_ERROR_MESSAGE % error)
def build_error_template(self, why='', errno=0, was=None):
global DEFAULT_ERROR_MESSAGE
exc_info = None
if type(why) is tuple: # sys.exc_info ()
if self.current_app and not self.current_app.debug:
why = None
exc_info, why = why, ''
is_html_response = self.request.get_header('accept',
'').find("text/html") != -1
error = {
'code':
self.reply_code,
'errno':
errno,
'message':
self.reply_message,
'detail':
why,
'mode':
exc_info and 'debug' or 'normal',
'time':
http_date.build_http_date(time.time()),
'url':
urljoin(
"%s://%s/" %
(self.request.get_scheme(), self.request.get_header("host")),
self.request.uri),
'software':
skitai.NAME,
'debug':
None,
"traceback":
exc_info and catch(is_html_response and 1 or 2, exc_info) or None,
}
if self.current_app and hasattr(self.current_app, 'render_error'):
content = None
try:
content = self.current_app.render_error(error, was)
except:
self.request.logger.trace()
if self.current_app.debug:
if is_html_response:
error[
"traceback"] += "<h2 style='padding-top: 40px;'>Exception Occured During Building Error Template</h2>" + catch(
1)
else:
error["traceback"] += [
"Exception Occured During Building Error Template"
] + catch(2)
if content:
return content
if is_html_response:
self.update('content-type', 'text/html')
return DEFAULT_ERROR_MESSAGE % {
k: v or ''
for k, v in error.items()
}
else:
return self.fault(error["message"].lower(),
errno,
None,
error["detail"],
exc_info=error["traceback"])
def set_cache(self, max_age=0):
if self.request.version == "1.0":
self.set_header('Expires',
http_date.build_http_date(time.time() + max_age))
else:
self.set_header('Cache-Control', "max-age=%d" % max_age)