diff --git a/synapse/rest/media/v1/filepath.py b/synapse/rest/media/v1/filepath.py
index d92b7ff337..d5164e47e0 100644
--- a/synapse/rest/media/v1/filepath.py
+++ b/synapse/rest/media/v1/filepath.py
@@ -14,78 +14,200 @@
# limitations under the License.
import os
+import re
+import functools
+
+NEW_FORMAT_ID_RE = re.compile(r"^\d\d\d\d-\d\d-\d\d")
+
+
+def _wrap_in_base_path(func):
+ """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(object):
+ """Describes where files are stored on disk.
- def __init__(self, base_path):
- self.base_path = base_path
+ 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 default_thumbnail(self, default_top_level, default_sub_type, width,
- height, content_type, method):
+ def __init__(self, primary_base_path):
+ self.base_path = primary_base_path
+
+ def default_thumbnail_rel(self, default_top_level, default_sub_type, width,
+ height, content_type, method):
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(
- self.base_path, "default_thumbnails", default_top_level,
+ "default_thumbnails", default_top_level,
default_sub_type, file_name
)
- def local_media_filepath(self, media_id):
+ default_thumbnail = _wrap_in_base_path(default_thumbnail_rel)
+
+ def local_media_filepath_rel(self, media_id):
return os.path.join(
- self.base_path, "local_content",
+ "local_content",
media_id[0:2], media_id[2:4], media_id[4:]
)
- def local_media_thumbnail(self, media_id, width, height, content_type,
- method):
+ local_media_filepath = _wrap_in_base_path(local_media_filepath_rel)
+
+ def local_media_thumbnail_rel(self, media_id, width, height, content_type,
+ method):
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(
- self.base_path, "local_thumbnails",
+ "local_thumbnails",
media_id[0:2], media_id[2:4], media_id[4:],
file_name
)
- def remote_media_filepath(self, server_name, file_id):
+ local_media_thumbnail = _wrap_in_base_path(local_media_thumbnail_rel)
+
+ def remote_media_filepath_rel(self, server_name, file_id):
return os.path.join(
- self.base_path, "remote_content", server_name,
+ "remote_content", server_name,
file_id[0:2], file_id[2:4], file_id[4:]
)
- def remote_media_thumbnail(self, server_name, file_id, width, height,
- content_type, method):
+ remote_media_filepath = _wrap_in_base_path(remote_media_filepath_rel)
+
+ def remote_media_thumbnail_rel(self, server_name, file_id, width, height,
+ content_type, method):
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(
- self.base_path, "remote_thumbnail", server_name,
+ "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)
+
def remote_media_thumbnail_dir(self, server_name, file_id):
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(self, media_id):
- return os.path.join(
- self.base_path, "url_cache",
- media_id[0:2], media_id[2:4], media_id[4:]
- )
+ def url_cache_filepath_rel(self, media_id):
+ 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):
+ "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, width, height, content_type,
+ method):
+ # Media id is of the form <DATE><RANDOM_STRING>
+ # E.g.: 2017-09-28-fsdRDt24DS234dsf
- def url_cache_thumbnail(self, media_id, width, height, content_type,
- method):
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(
- self.base_path, "url_cache_thumbnails",
- media_id[0:2], media_id[2:4], media_id[4:],
- file_name
- )
+
+ 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):
+ # 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):
+ "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],
+ ),
+ ]
|
