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model: Limit filenames to 120 characters for eCryptFS (bug 1898)

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Thomas Perl 2015-07-01 23:17:39 +02:00
parent c71391552a
commit cc6ea467bb
1 changed files with 6 additions and 1 deletions
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7
src/gpodder/model.py
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@ -133,7 +133,12 @@ class PodcastModelObject(object):
class PodcastEpisode(PodcastModelObject):
"""holds data for one object in a channel"""
MAX_FILENAME_LENGTH = 200
# In theory, Linux can have 255 bytes (not characters!) in a filename, but
# filesystems like eCryptFS store metadata in the filename, making the
# effective number of characters less than that. eCryptFS recommends
# 140 chars, we use 120 here (140 - len(extension) - len(".partial")).
# References: gPodder bug 1898, http://unix.stackexchange.com/a/32834
MAX_FILENAME_LENGTH = 120
__slots__ = schema.EpisodeColumns