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60 lines
1.5 KiB
Python
60 lines
1.5 KiB
Python
import json
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from enum import Enum
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from typing import Sequence
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from radicale import pathutils, utils
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INTERNAL_TYPES: Sequence[str] = ("none", "rabbitmq")
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def load(configuration):
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"""Load the storage module chosen in configuration."""
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return utils.load_plugin(
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INTERNAL_TYPES, "hook", "Hook", BaseHook, configuration)
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class BaseHook:
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def __init__(self, configuration):
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"""Initialize BaseHook.
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``configuration`` see ``radicale.config`` module.
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The ``configuration`` must not change during the lifetime of
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this object, it is kept as an internal reference.
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"""
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self.configuration = configuration
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def notify(self, notification_item):
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"""Upload a new or replace an existing item."""
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raise NotImplementedError
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class HookNotificationItemTypes(Enum):
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CPATCH = "cpatch"
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UPSERT = "upsert"
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DELETE = "delete"
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def _cleanup(path):
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sane_path = pathutils.strip_path(path)
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attributes = sane_path.split("/") if sane_path else []
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if len(attributes) < 2:
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return ""
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return attributes[0] + "/" + attributes[1]
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class HookNotificationItem:
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def __init__(self, notification_item_type, path, content):
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self.type = notification_item_type.value
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self.point = _cleanup(path)
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self.content = content
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def to_json(self):
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return json.dumps(
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self,
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default=lambda o: o.__dict__,
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sort_keys=True,
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indent=4
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)
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