https://sourceware.org/bugzilla/show_bug.cgi?id=26810
Bug ID: 26810
Summary: handle duplicate buildid data sources, with some stale
Product: elfutils
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: debuginfod
Assignee: unassigned at sourceware dot org
Reporter: fche at redhat dot com
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
On a large debuginfod test server, we observed that it's possible to have the
same rpm/buildid identified with multiple locations, if the same content is
accessible along several paths. That part's fine, but if some of the paths
change - get removed - and before the next grooming pass, debuginfod gets
confused. That's because multiple matches are tried in series (a sqlite scan
loop), but an exception ("file not found") from one iteration can
unintentionally cancel the scan.
So we just need to put a try/catch around the handle_buildid_* function, to
assure that other locations of the same content are attempted, regardless of
exceptions.
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