47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
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#!/bin/bash
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function read_symlink()
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{
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DOT_GLUSTERFS_PATH=$BRICK_PATH/.glusterfs
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gfid_string=$1
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symlink_path="$DOT_GLUSTERFS_PATH/${gfid_string:0:2}/${gfid_string:2:2}/$gfid_string"
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#remove trailing '/'
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symlink_path=${symlink_path%/}
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linkname=$(readlink $symlink_path)
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if [ $? -ne 0 ]; then
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echo "readlink of $symlink_path returned an error." >&2
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exit -1
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fi
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echo $linkname
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}
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main()
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{
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if [ $# -lt 2 ] ;then
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echo "Usage: $0 <brick-path> <gfid-string-of-directory>"
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echo "Example: $0 /bricks/brick1 1b835012-1ae5-4f0d-9db4-64de574d891c"
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exit -1
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fi
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BRICK_PATH=$1
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name=$(read_symlink $2)
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if [ $? -ne 0 ]; then
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exit -1
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fi
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while [ ${name:12:36} != "00000000-0000-0000-0000-000000000001" ]
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do
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LOCATION=`basename $name`/$LOCATION
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GFID_STRING=${name:12:36}
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name=$(read_symlink $GFID_STRING)
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if [ $? -ne 0 ]; then
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exit -1
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fi
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done
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LOCATION=`basename $name`/$LOCATION
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echo "Location of the directory corresponding to gfid:$2 is $BRICK_PATH/$LOCATION"
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}
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main "$@"
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