mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-12-20 18:54:20 -05:00
fe604a022a
I went through and removed a bunch of cruft that was lying around for compatibility with old Python versions. This PR also will now prevent Synapse from starting unless you're running Python 3.6+.
240 lines
8.3 KiB
Python
240 lines
8.3 KiB
Python
# Copyright 2014-2016 OpenMarket Ltd
|
|
# Copyright 2020-2021 The Matrix.org Foundation C.I.C.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import functools
|
|
import os
|
|
import re
|
|
from typing import Callable, List
|
|
|
|
NEW_FORMAT_ID_RE = re.compile(r"^\d\d\d\d-\d\d-\d\d")
|
|
|
|
|
|
def _wrap_in_base_path(func: Callable[..., str]) -> Callable[..., str]:
|
|
"""Takes a function that returns a relative path and turns it into an
|
|
absolute path based on the location of the primary media store
|
|
"""
|
|
|
|
@functools.wraps(func)
|
|
def _wrapped(self, *args, **kwargs):
|
|
path = func(self, *args, **kwargs)
|
|
return os.path.join(self.base_path, path)
|
|
|
|
return _wrapped
|
|
|
|
|
|
class MediaFilePaths:
|
|
"""Describes where files are stored on disk.
|
|
|
|
Most of the functions have a `*_rel` variant which returns a file path that
|
|
is relative to the base media store path. This is mainly used when we want
|
|
to write to the backup media store (when one is configured)
|
|
"""
|
|
|
|
def __init__(self, primary_base_path: str):
|
|
self.base_path = primary_base_path
|
|
|
|
def default_thumbnail_rel(
|
|
self,
|
|
default_top_level: str,
|
|
default_sub_type: str,
|
|
width: int,
|
|
height: int,
|
|
content_type: str,
|
|
method: str,
|
|
) -> str:
|
|
top_level_type, sub_type = content_type.split("/")
|
|
file_name = "%i-%i-%s-%s-%s" % (width, height, top_level_type, sub_type, method)
|
|
return os.path.join(
|
|
"default_thumbnails", default_top_level, default_sub_type, file_name
|
|
)
|
|
|
|
default_thumbnail = _wrap_in_base_path(default_thumbnail_rel)
|
|
|
|
def local_media_filepath_rel(self, media_id: str) -> str:
|
|
return os.path.join("local_content", media_id[0:2], media_id[2:4], media_id[4:])
|
|
|
|
local_media_filepath = _wrap_in_base_path(local_media_filepath_rel)
|
|
|
|
def local_media_thumbnail_rel(
|
|
self, media_id: str, width: int, height: int, content_type: str, method: str
|
|
) -> str:
|
|
top_level_type, sub_type = content_type.split("/")
|
|
file_name = "%i-%i-%s-%s-%s" % (width, height, top_level_type, sub_type, method)
|
|
return os.path.join(
|
|
"local_thumbnails", media_id[0:2], media_id[2:4], media_id[4:], file_name
|
|
)
|
|
|
|
local_media_thumbnail = _wrap_in_base_path(local_media_thumbnail_rel)
|
|
|
|
def local_media_thumbnail_dir(self, media_id: str) -> str:
|
|
"""
|
|
Retrieve the local store path of thumbnails of a given media_id
|
|
|
|
Args:
|
|
media_id: The media ID to query.
|
|
Returns:
|
|
Path of local_thumbnails from media_id
|
|
"""
|
|
return os.path.join(
|
|
self.base_path,
|
|
"local_thumbnails",
|
|
media_id[0:2],
|
|
media_id[2:4],
|
|
media_id[4:],
|
|
)
|
|
|
|
def remote_media_filepath_rel(self, server_name: str, file_id: str) -> str:
|
|
return os.path.join(
|
|
"remote_content", server_name, file_id[0:2], file_id[2:4], file_id[4:]
|
|
)
|
|
|
|
remote_media_filepath = _wrap_in_base_path(remote_media_filepath_rel)
|
|
|
|
def remote_media_thumbnail_rel(
|
|
self,
|
|
server_name: str,
|
|
file_id: str,
|
|
width: int,
|
|
height: int,
|
|
content_type: str,
|
|
method: str,
|
|
) -> str:
|
|
top_level_type, sub_type = content_type.split("/")
|
|
file_name = "%i-%i-%s-%s-%s" % (width, height, top_level_type, sub_type, method)
|
|
return os.path.join(
|
|
"remote_thumbnail",
|
|
server_name,
|
|
file_id[0:2],
|
|
file_id[2:4],
|
|
file_id[4:],
|
|
file_name,
|
|
)
|
|
|
|
remote_media_thumbnail = _wrap_in_base_path(remote_media_thumbnail_rel)
|
|
|
|
# Legacy path that was used to store thumbnails previously.
|
|
# Should be removed after some time, when most of the thumbnails are stored
|
|
# using the new path.
|
|
def remote_media_thumbnail_rel_legacy(
|
|
self, server_name: str, file_id: str, width: int, height: int, content_type: str
|
|
):
|
|
top_level_type, sub_type = content_type.split("/")
|
|
file_name = "%i-%i-%s-%s" % (width, height, top_level_type, sub_type)
|
|
return os.path.join(
|
|
"remote_thumbnail",
|
|
server_name,
|
|
file_id[0:2],
|
|
file_id[2:4],
|
|
file_id[4:],
|
|
file_name,
|
|
)
|
|
|
|
def remote_media_thumbnail_dir(self, server_name: str, file_id: str) -> str:
|
|
return os.path.join(
|
|
self.base_path,
|
|
"remote_thumbnail",
|
|
server_name,
|
|
file_id[0:2],
|
|
file_id[2:4],
|
|
file_id[4:],
|
|
)
|
|
|
|
def url_cache_filepath_rel(self, media_id: str) -> str:
|
|
if NEW_FORMAT_ID_RE.match(media_id):
|
|
# Media id is of the form <DATE><RANDOM_STRING>
|
|
# E.g.: 2017-09-28-fsdRDt24DS234dsf
|
|
return os.path.join("url_cache", media_id[:10], media_id[11:])
|
|
else:
|
|
return os.path.join("url_cache", media_id[0:2], media_id[2:4], media_id[4:])
|
|
|
|
url_cache_filepath = _wrap_in_base_path(url_cache_filepath_rel)
|
|
|
|
def url_cache_filepath_dirs_to_delete(self, media_id: str) -> List[str]:
|
|
"The dirs to try and remove if we delete the media_id file"
|
|
if NEW_FORMAT_ID_RE.match(media_id):
|
|
return [os.path.join(self.base_path, "url_cache", media_id[:10])]
|
|
else:
|
|
return [
|
|
os.path.join(self.base_path, "url_cache", media_id[0:2], media_id[2:4]),
|
|
os.path.join(self.base_path, "url_cache", media_id[0:2]),
|
|
]
|
|
|
|
def url_cache_thumbnail_rel(
|
|
self, media_id: str, width: int, height: int, content_type: str, method: str
|
|
) -> str:
|
|
# Media id is of the form <DATE><RANDOM_STRING>
|
|
# E.g.: 2017-09-28-fsdRDt24DS234dsf
|
|
|
|
top_level_type, sub_type = content_type.split("/")
|
|
file_name = "%i-%i-%s-%s-%s" % (width, height, top_level_type, sub_type, method)
|
|
|
|
if NEW_FORMAT_ID_RE.match(media_id):
|
|
return os.path.join(
|
|
"url_cache_thumbnails", media_id[:10], media_id[11:], file_name
|
|
)
|
|
else:
|
|
return os.path.join(
|
|
"url_cache_thumbnails",
|
|
media_id[0:2],
|
|
media_id[2:4],
|
|
media_id[4:],
|
|
file_name,
|
|
)
|
|
|
|
url_cache_thumbnail = _wrap_in_base_path(url_cache_thumbnail_rel)
|
|
|
|
def url_cache_thumbnail_directory(self, media_id: str) -> str:
|
|
# Media id is of the form <DATE><RANDOM_STRING>
|
|
# E.g.: 2017-09-28-fsdRDt24DS234dsf
|
|
|
|
if NEW_FORMAT_ID_RE.match(media_id):
|
|
return os.path.join(
|
|
self.base_path, "url_cache_thumbnails", media_id[:10], media_id[11:]
|
|
)
|
|
else:
|
|
return os.path.join(
|
|
self.base_path,
|
|
"url_cache_thumbnails",
|
|
media_id[0:2],
|
|
media_id[2:4],
|
|
media_id[4:],
|
|
)
|
|
|
|
def url_cache_thumbnail_dirs_to_delete(self, media_id: str) -> List[str]:
|
|
"The dirs to try and remove if we delete the media_id thumbnails"
|
|
# Media id is of the form <DATE><RANDOM_STRING>
|
|
# E.g.: 2017-09-28-fsdRDt24DS234dsf
|
|
if NEW_FORMAT_ID_RE.match(media_id):
|
|
return [
|
|
os.path.join(
|
|
self.base_path, "url_cache_thumbnails", media_id[:10], media_id[11:]
|
|
),
|
|
os.path.join(self.base_path, "url_cache_thumbnails", media_id[:10]),
|
|
]
|
|
else:
|
|
return [
|
|
os.path.join(
|
|
self.base_path,
|
|
"url_cache_thumbnails",
|
|
media_id[0:2],
|
|
media_id[2:4],
|
|
media_id[4:],
|
|
),
|
|
os.path.join(
|
|
self.base_path, "url_cache_thumbnails", media_id[0:2], media_id[2:4]
|
|
),
|
|
os.path.join(self.base_path, "url_cache_thumbnails", media_id[0:2]),
|
|
]
|