diff options
Diffstat (limited to 'activesupport/lib/active_support/cache')
| -rw-r--r-- | activesupport/lib/active_support/cache/file_store.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/cache/file_store.rb b/activesupport/lib/active_support/cache/file_store.rb index 8ed60aebac..d08ecd2f7d 100644 --- a/activesupport/lib/active_support/cache/file_store.rb +++ b/activesupport/lib/active_support/cache/file_store.rb @@ -14,6 +14,7 @@ module ActiveSupport DIR_FORMATTER = "%03X" FILENAME_MAX_SIZE = 228 # max filename size on file system is 255, minus room for timestamp and random characters appended by Tempfile (used by atomic write) + FILEPATH_MAX_SIZE = 900 # max is 1024, plus some room EXCLUDED_DIRS = ['.', '..'].freeze def initialize(cache_path, options = nil) @@ -117,6 +118,10 @@ module ActiveSupport # Translate a key into a file path. def key_file_path(key) + if key.size > FILEPATH_MAX_SIZE + key = Digest::MD5.hexdigest(key) + end + fname = URI.encode_www_form_component(key) hash = Zlib.adler32(fname) hash, dir_1 = hash.divmod(0x1000) |