def invalidate_obj(obj):
"""
Invalidates caches that can possibly be influenced by object
"""
model = non_proxy(obj.__class__)
load_script('invalidate')(args=[
get_model_name(model),
serialize_object(model, obj)
])
def cache_thing(model, cache_key, data, cond_dnf=[[]], timeout=None):
"""
Writes data to cache and creates appropriate invalidators.
"""
model = non_proxy(model)
if timeout is None:
profile = model_profile(model)
timeout = profile['timeout']
pickled_data = pickle.dumps(data, -1)
load_script('cache_thing')(
keys=[cache_key],
args=[
pickled_data,
get_model_name(model),
json.dumps(cond_dnf, default=str),
timeout,
# Invalidator timeout should be larger than timeout of any key it references
# So we take timeout from profile which is our upper limit
# Add few extra seconds to be extra safe
model._cacheprofile['timeout'] + 10
]
)
