diff options
Diffstat (limited to 'synapse/rest/media/v1/filepath.py')
| -rw-r--r-- | synapse/rest/media/v1/filepath.py | 77 |
1 files changed, 55 insertions, 22 deletions
diff --git a/synapse/rest/media/v1/filepath.py b/synapse/rest/media/v1/filepath.py index d5cec10127..d5164e47e0 100644 --- a/synapse/rest/media/v1/filepath.py +++ b/synapse/rest/media/v1/filepath.py @@ -15,80 +15,111 @@ 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. + + 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, base_path): - self.base_path = base_path + def __init__(self, primary_base_path): + self.base_path = primary_base_path - def default_thumbnail(self, default_top_level, default_sub_type, width, - height, content_type, method): + 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): + 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( - self.base_path, "url_cache", + "url_cache", media_id[:10], media_id[11:] ) else: return os.path.join( - self.base_path, "url_cache", + "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): @@ -110,8 +141,8 @@ class MediaFilePaths(object): ), ] - def url_cache_thumbnail(self, media_id, width, height, content_type, - method): + 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 @@ -122,17 +153,19 @@ class MediaFilePaths(object): if NEW_FORMAT_ID_RE.match(media_id): return os.path.join( - self.base_path, "url_cache_thumbnails", + "url_cache_thumbnails", media_id[:10], media_id[11:], file_name ) else: return os.path.join( - self.base_path, "url_cache_thumbnails", + "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 |