diff options
| -rwxr-xr-x | extras/gfid-to-dirname.sh | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/extras/gfid-to-dirname.sh b/extras/gfid-to-dirname.sh new file mode 100755 index 00000000000..fd359fab58a --- /dev/null +++ b/extras/gfid-to-dirname.sh @@ -0,0 +1,46 @@ +#!/bin/bash + +function read_symlink() +{ + DOT_GLUSTERFS_PATH=$BRICK_PATH/.glusterfs + gfid_string=$1 + symlink_path="$DOT_GLUSTERFS_PATH/${gfid_string:0:2}/${gfid_string:2:2}/$gfid_string" + #remove trailing '/' + symlink_path=${symlink_path%/} + linkname=$(readlink $symlink_path) + if [ $? -ne 0 ]; then + echo "readlink of $symlink_path returned an error." >&2 + exit -1 + fi + echo $linkname +} + +main() +{ + if [ $# -lt 2 ] ;then + echo "Usage: $0 <brick-path> <gfid-string-of-directory>" + echo "Example: $0 /bricks/brick1 1b835012-1ae5-4f0d-9db4-64de574d891c" + exit -1 + fi + + BRICK_PATH=$1 + name=$(read_symlink $2) + if [ $? -ne 0 ]; then + exit -1 + fi + + while [ ${name:12:36} != "00000000-0000-0000-0000-000000000001" ] + do + LOCATION=`basename $name`/$LOCATION + GFID_STRING=${name:12:36} + name=$(read_symlink $GFID_STRING) + if [ $? -ne 0 ]; then + exit -1 + fi + done + + LOCATION=`basename $name`/$LOCATION + echo "Location of the directory corresponding to gfid:$2 is $BRICK_PATH/$LOCATION" +} + +main "$@" |