Hi Alice, On Tue, May 04, 2021 at 04:25:59PM -0400, Alice Zhang via Elfutils-devel wrote: > add debuginfod_config_cache for reading and writing to cache > configuration files, make use of the function within > debuginfod_clean_cache and debuginfod_query_server. > > in debuginfod_query_server, create 000-permission file on failed > queries. Before querying each BUILDID, if corresponding 000 file > detected, compare its stat mtime with parameter from > .cache/cache_miss_s. if mtime is fresher, then return ENOENT and > exit; otherwise unlink the 000 file and proceed to a new query. > > tests: add test in run-debuginfod-find.sh > > test if the 000 file is created on failed query; if querying the > same failed BUILDID, whether the query should proceed without > going through server; set the cache_miss_s to 0 and query the same > buildid, and this time should go through the server.
This looks really good. I rebased it, added slightly bigger ChangeLog entries and reindented the code in places where it was > 80 chars and pushed the result. Thanks, Mark
