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76 lines
2.3 KiB
76 lines
2.3 KiB
# -*- coding: utf-8 -*-
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#
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import os
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from itertools import groupby, chain
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from django.conf import settings
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from django.core.files.storage import default_storage
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import jms_storage
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from common.utils import get_logger, make_dirs
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from ..models import ReplayStorage
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logger = get_logger(__name__)
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def find_session_replay_local(session):
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# 存在外部存储上，所有可能的路径名
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session_paths = session.get_all_possible_relative_path()
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# 存在本地存储上，所有可能的路径名
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local_paths = session.get_all_possible_local_path()
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for _local_path in chain(session_paths, local_paths):
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if default_storage.exists(_local_path):
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url = default_storage.url(_local_path)
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return _local_path, url
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return None, None
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def download_session_replay(session):
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replay_storages = ReplayStorage.objects.all()
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configs = {
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storage.name: storage.config
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for storage in replay_storages
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if not storage.type_null_or_server
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}
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if settings.SERVER_REPLAY_STORAGE:
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configs['SERVER_REPLAY_STORAGE'] = settings.SERVER_REPLAY_STORAGE
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if not configs:
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msg = "Not found replay file, and not remote storage set"
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return None, msg
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storage = jms_storage.get_multi_object_storage(configs)
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# 获取外部存储路径名
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session_path = session.find_ok_relative_path_in_storage(storage)
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if not session_path:
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msg = "Not found session replay file"
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return None, msg
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# 通过外部存储路径名后缀，构造真实的本地存储路径
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local_path = session.get_local_path_by_relative_path(session_path)
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# 保存到storage的路径
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target_path = os.path.join(default_storage.base_location, local_path)
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target_dir = os.path.dirname(target_path)
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if not os.path.isdir(target_dir):
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make_dirs(target_dir, exist_ok=True)
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ok, err = storage.download(session_path, target_path)
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if not ok:
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msg = "Failed download replay file: {}".format(err)
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logger.error(msg)
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return None, msg
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url = default_storage.url(local_path)
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return local_path, url
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def get_session_replay_url(session):
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local_path, url = find_session_replay_local(session)
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if local_path is None:
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local_path, url = download_session_replay(session)
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return local_path, url
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