def accessed(self, identifier, type='IP'):
"""
Handles recording the user's access.
Stores the current timestamp in the "accesses" list within the cache.
"""
start_usage = (None, self.hourly_rate_limit, self.daily_rate_limit) if type == 'IP' else \
(None, self.key_hourly_rate_limit, self.key_daily_rate_limit)
_, hourly_rate_limit, daily_rate_limit = start_usage
usage = cache.get(identifier, start_usage)
now = datetime.utcnow().replace(tzinfo=pytz.utc)
last_usage, old_hourly_rate_limit, old_daily_rate_limit = usage
if not last_usage:
cache.set(identifier,
(now, max(old_hourly_rate_limit - 1,
0), max(old_daily_rate_limit - 1, 0)))
else:
if last_usage + timedelta(
hours=1) >= now and now.hour == last_usage.hour:
new_hourly_rate_limit = max(old_hourly_rate_limit - 1, 0)
else:
new_hourly_rate_limit = hourly_rate_limit
if last_usage + timedelta(
days=1) >= now and now.day == last_usage.day:
new_daily_rate_limit = max(old_daily_rate_limit - 1, 0)
else:
new_daily_rate_limit = daily_rate_limit
cache.set(identifier,
(now, new_hourly_rate_limit, new_daily_rate_limit))
def _caching(*args, **kwargs):
start = time.time()
if not cache:
from_cache = False
res = fn(*args, **kwargs)
else:
key = json.dumps(args) + json.dumps(
kwargs
) + request.method + request.path + request.body.read()
request.body.seek(0)
cached_content, content_type = cache.get(key, (None, None))
if cached_content:
if content_type:
response.headers['Content-Type'] = content_type
from_cache = True
res = cached_content
else:
from_cache = False
res = fn(*args, **kwargs)
if type(res) == str:
content_type = response.headers.get('Content-Type')
cache.set(key, (res, content_type))
if config.get('debug', True):
end = time.time()
response.headers['X-ChEMBL-in-cache'] = from_cache
response.headers['X-ChEMBL-retrieval-time'] = end - start
return res
def accessed(self, identifier, type='IP'):
"""
Handles recording the user's access.
Stores the current timestamp in the "accesses" list within the cache.
"""
start_usage = (None, self.hourly_rate_limit, self.daily_rate_limit) if type == 'IP' else \
(None, self.key_hourly_rate_limit, self.key_daily_rate_limit)
_, hourly_rate_limit, daily_rate_limit = start_usage
try:
usage = cache.get(identifier, start_usage)
except:
usage = start_usage
now = datetime.utcnow().replace(tzinfo=pytz.utc)
last_usage, old_hourly_rate_limit, old_daily_rate_limit = usage
if not last_usage:
try:
cache.set(identifier, (now, max(old_hourly_rate_limit-1, 0), max(old_daily_rate_limit-1, 0)))
except:
pass
else:
if last_usage + timedelta(hours=1) >= now and now.hour == last_usage.hour:
new_hourly_rate_limit = max(old_hourly_rate_limit-1, 0)
else:
new_hourly_rate_limit = hourly_rate_limit
if last_usage + timedelta(days=1) >= now and now.day == last_usage.day:
new_daily_rate_limit = max(old_daily_rate_limit-1, 0)
else:
new_daily_rate_limit = daily_rate_limit
try:
cache.set(identifier, (now, new_hourly_rate_limit, new_daily_rate_limit))
except:
pass
def _caching(*args, **kwargs):
start = time.time()
if not cache:
from_cache = False
res = fn(*args, **kwargs)
else:
key = json.dumps(args) + json.dumps(kwargs) + json.dumps([(base64.b64encode(k), base64.b64encode(v))
for k,v in request.params.items()]) + request.method + request.path + request.body.read()
request.body.seek(0)
try:
cached_content, content_type = cache.get(key, (None, None))
except:
cached_content, content_type = (None, None)
if cached_content:
if content_type:
response.headers['Content-Type'] = content_type
from_cache = True
res = cached_content
else:
from_cache = False
res = fn(*args, **kwargs)
if type(res) == str:
content_type = response.headers.get('Content-Type')
try:
cache.set(key, (res, content_type))
except:
pass
if config.get('debug', True):
end = time.time()
response.headers['X-ChEMBL-in-cache'] = from_cache
response.headers['X-ChEMBL-retrieval-time'] = end - start
return res
def _caching(*args, **kwargs):
start = time.time()
if not cache:
from_cache = False
res = fn(*args, **kwargs)
else:
key = json.dumps(args) + json.dumps(kwargs) + request.method + request.path + request.body.read()
request.body.seek(0)
cached_content, content_type = cache.get(key, (None, None))
if cached_content:
if content_type:
response.headers['Content-Type'] = content_type
from_cache = True
res = cached_content
else:
from_cache = False
res = fn(*args, **kwargs)
if type(res) == str:
content_type = response.headers.get('Content-Type')
cache.set(key, (res, content_type))
if config.get('debug', True):
end = time.time()
response.headers['X-ChEMBL-in-cache'] = from_cache
response.headers['X-ChEMBL-retrieval-time'] = end - start
return res
def _caching(*args, **kwargs):
start = time.time()
if not cache:
from_cache = False
res = fn(*args, **kwargs)
else:
key = json.dumps(args) + json.dumps(kwargs) + json.dumps([
(base64.b64encode(k), base64.b64encode(v))
for k, v in request.params.items()
]) + request.method + request.path + request.body.read()
request.body.seek(0)
try:
cached_content, content_type = cache.get(key, (None, None))
except:
cached_content, content_type = (None, None)
if cached_content:
if content_type:
response.headers['Content-Type'] = content_type
from_cache = True
res = cached_content
else:
from_cache = False
res = fn(*args, **kwargs)
if type(res) == str:
content_type = response.headers.get('Content-Type')
try:
cache.set(key, (res, content_type))
except:
pass
if config.get('debug', True):
end = time.time()
response.headers['X-ChEMBL-in-cache'] = from_cache
response.headers['X-ChEMBL-retrieval-time'] = end - start
return res