common: add filter for btrfs raid-stripe dump

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
[ add trailing whitespace and the version filter ]
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/common/filter.btrfs b/common/filter.btrfs
index 8c6fe57936637c408cdcbf5f3c549f62b88140c4..8ab76fcb193a745770ac7d20ad4a9372dfe215c8 100644 (file)
--- a/common/filter.btrfs
+++ b/common/filter.btrfs
@@ -126,5 +126,20 @@ _filter_btrfs_cloner_error()
        sed -e "s/\(clone failed:\) Operation not supported/\1 Invalid argument/g"
 }
 
+# filter output of "btrfs inspect-internal dump-tree -t raid-stripe"
+_filter_stripe_tree()
+{
+       _filter_trailing_whitespace | _filter_btrfs_version |\
+       sed -E -e "s/leaf [0-9]+ items [0-9]+ free space [0-9]+ generation [0-9]+ owner RAID_STRIPE_TREE/leaf XXXXXXXXX items X free space XXXXX generation X owner RAID_STRIPE_TREE/" \
+               -e "s/leaf [0-9]+ flags 0x1\(WRITTEN\) backref revision 1/leaf XXXXXXXXX flags 0x1\(WRITTEN\) backref revision 1/" \
+               -e "s/checksum stored [0-9a-f]+/checksum stored <CHECKSUM>/"  \
+               -e "s/checksum calced [0-9a-f]+/checksum calced <CHECKSUM>/"  \
+               -e "s/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/<UUID>/" \
+               -e "s/item ([0-9]+) key \([0-9]+ RAID_STRIPE ([0-9]+)\) itemoff [0-9]+ itemsize ([0-9]+)/item \1 key \(XXXXXX RAID_STRIPE \2\) itemoff XXXXX itemsize \3/" \
+               -e "s/stripe ([0-9]+) devid ([0-9]+) physical [0-9]+/stripe \1 devid \2 physical XXXXXXXXX/" \
+               -e "s/total bytes [0-9]+/total bytes XXXXXXXX/" \
+               -e "s/bytes used [0-9]+/bytes used XXXXXX/"
+}
+
 # make sure this script returns success
 /bin/true