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[v8,05/10] common: add filter for btrfs raid-stripe dump

Message ID c32ab6adb0fb2b2d332d9c67b54a2e749a8b5dcd.1704344811.git.anand.jain@oracle.com (mailing list archive)
State New, archived
Headers show
Series fstests: add tests for btrfs' raid-stripe-tree feature | expand

Commit Message

Anand Jain Jan. 4, 2024, 5:48 a.m. UTC 
From: Johannes Thumshirn <johannes.thumshirn@wdc.com>

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 ]
---
 common/filter.btrfs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
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Patch

diff --git a/common/filter.btrfs b/common/filter.btrfs
index 8c6fe5793663..8ab76fcb193a 100644
--- 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