def _or_throw(self):
if self.expt:
raise exceptions.HTTPError("700 Exception", self.expt)
if self.result.status_code >= 300:
raise exceptions.HTTPError("{} {}".format(self.result.status_code,
self.result.reason))
return self.result
def one(self, *args, **kargs):
self.reraise()
if not self.data:
raise exceptions.HTTPError("410 Maybe Gone")
elif len(self.data) != 1:
raise exceptions.HTTPError("409 Conflict")
return self.data[0]
def fetch(self, cache=None, cache_if=(200, ), one=False):
self.reraise()
self.cache(cache, cache_if)
if one:
if len(self.data) == 0:
raise exceptions.HTTPError("410 Partial Not Found")
if len(self.data) != 1:
raise exceptions.HTTPError("409 Conflict")
if isinstance(self.data, dict):
return self.data.popitem()[1]
return self.data[0]
return self.data
def one(self, cache=None, cache_if=(200, ), timeout=None):
try:
res = self._cached_result or self.dispatch(timeout=timeout,
reraise=True)
except (PGIntegrityError, sqlite3.IntegrityError):
raise exceptions.HTTPError("409 Conflict")
return res.one(cache or self._cache_timeout, cache_if)
def reraise(self):
if self.status != NORMAL:
self.__response.raise_for_status()
if self.status_code >= 300:
raise exceptions.HTTPError(
"502 Bad Gateway", "upstream server respond as {} {}".format(
self.status_code, self.reason))
return self
def fetch(self, cache=None, cache_if=(200, ), one=False):
self.reraise()
cache and self.cache(cache, cache_if)
try:
if one:
return self.data[0]
return self.data
except IndexError:
raise exceptions.HTTPError("404 Not Found")
def reraise(self):
if self.status_code >= 300:
try:
self.__response.expt
except AttributeError:
# redircting to HTTPError
raise exceptions.HTTPError("%d %s" %
(self.status_code, self.reason))
else:
self.__response.raise_for_status()
return self
def one(self, cache=None, cache_if=(200, )):
try:
return self.fetch(cache, cache_if, True)
except (PGIntegrityError, sqlite3.IntegrityError):
# primary or unique index error
raise exceptions.HTTPError("409 Conflict")
def one (self, *args, **kargs):
try:
return self.data [0]
except IndexError:
raise exceptions.HTTPError ("404 Not Found")
def _or_throw (self, func, timeout, cache):
if self.result.status != 3:
raise exceptions.HTTPError ("502 Bad Gateway", sys.exc_info ())
return self.result
def throw(self, status, why=""):
raise exceptions.HTTPError(status, why)