mirror of
https://github.com/morpheus65535/bazarr.git
synced 2024-11-11 01:23:38 +08:00
102 lines
3 KiB
Python
102 lines
3 KiB
Python
# coding=utf-8
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from __future__ import absolute_import
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import datetime
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import threading
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lock = threading.Lock()
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class TempIntent(object):
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timeout = 1000 # milliseconds
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store = None
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def __init__(self, timeout=1000, store=None):
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self.timeout = timeout
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if store is None:
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raise NotImplementedError
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self.store = store
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def get(self, kind, *keys):
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with lock:
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# iter all requested keys
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for key in keys:
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hit = False
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# skip key if invalid
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if not key:
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continue
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# valid kind?
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if kind in self.store:
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now = datetime.datetime.now()
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key = str(key)
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# iter all known kinds (previously created)
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for known_key in self.store[kind].keys():
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# may need locking, for now just play it safe
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data = self.store[kind].get(known_key, {})
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ends = data.get("timeout")
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if not ends:
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continue
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timed_out = False
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if now > ends:
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timed_out = True
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# key and kind in storage, and not timed out = hit
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if known_key == key and not timed_out:
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hit = True
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if timed_out:
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try:
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del self.store[kind][key]
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except:
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continue
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if hit:
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return True
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return False
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def resolve(self, kind, key):
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with lock:
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if kind in self.store and key in self.store[kind]:
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del self.store[kind][key]
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return True
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return False
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def set(self, kind, key, data=None, timeout=None):
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with lock:
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if kind not in self.store:
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self.store[kind] = {}
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key = str(key)
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self.store[kind][key] = {
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"data": data,
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"timeout": datetime.datetime.now() + datetime.timedelta(milliseconds=timeout or self.timeout)
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}
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def has(self, kind, key):
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with lock:
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if kind not in self.store:
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return False
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return key in self.store[kind]
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def cleanup(self):
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now = datetime.datetime.now()
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clear_all = False
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for kind, info in self.store.items():
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for key, intent_data in info.items():
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# legacy intent data, clear everything
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if not isinstance(intent_data, dict):
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clear_all = True
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continue
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if now > intent_data["timeout"]:
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del self.store[kind][key]
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if clear_all:
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self.store.clear()
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self.store.save()
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