tree 82a86d51f5a90f1a53d2ad1427b8bb9ade12ba0f
parent 124d31f09cbb0eebd0f14aceade5c2fd290520fe
author Claire Weinan <cweinan@google.com> 1646190127 -0800
committer Claire Weinan <cweinan@google.com> 1653464314 -0700

faultlog: Initial framework for Fault Log

Fault Log is a new type of dump. For details please see
https://github.com/openbmc/docs/blob/master/designs/hw-fault-monitor.md

This commit enables creation and deletion of fault log entries.

Tested: Created and deleted fault log entries by calling the
corresponding D-Bus methods via bmcweb (added extra code in bmcweb for
testing this). Also forced a fault log directory creation error by
changing the code to specify a nonexistent directory path "/abc/def/"
instead of FAULTLOG_DUMP_PATH, and forced a fault log file open error
by creating a directory (manually using mkdir) with the same name as
the file that the fault log manager tried to open.

Signed-off-by: Claire Weinan <cweinan@google.com>
Change-Id: I03d4c19a4c131f7224ac895e404c46b1f566617b