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#!/bin/sh
#
# This amd automounter script is called when remote host should be
# (un)mounted under /shfs directory. Feel free to modify this script
# to satisfy your needs (e.g add special options to shfsmount,
# restrict mount to some users, etc.).
#
# mount user-id key dir
# umount dir
umask 022
case `basename $0` in
"mount")
ID="$1"; KEY="$2"; DIR="$3"
if [ -z "$ID" -o -z "$KEY" -o -z "$DIR" ]; then
echo "Invalid usage."
exit 2
fi
RUSER=`echo "$KEY" | cut -d"%" -f1`
RHOST=`echo "$KEY" | cut -d"%" -f2-`
SSH_AGENT_PID=`ps -C ssh-agent -opid=,uid= | sed -n "s/^[ \t]\{1,\}\([0-9]\{1,\}\)\{1,\}[ \t]\{1,\}$ID\$/\1/p" | tail -1`
SSH_AUTH_SOCK=`find /tmp -follow -maxdepth 4 -type s -user "$ID" | grep ssh | grep agent | tail -1`
if [ ! -z "$SSH_AGENT_PID" -a ! -z "$SSH_AUTH_SOCK" ]; then
export SSH_AGENT_PID SSH_AUTH_SOCK
fi
IDG=`grep "^[^:]*:[^:]*:$ID:.*$" /etc/passwd | cut -d":" -f4`
mkdir -p $DIR
shfsmount -u "$ID" -O "-o BatchMode=yes" "$RUSER@$RHOST" "$DIR" -o uid="$ID",gid="$IDG" >/dev/null 2>&1
if [ $? -ne 0 ]; then
rmdir $DIR
exit 2
else
exit 0
fi
;;
umount)
DIR="$1"
if [ -z "$DIR" ]; then
echo "Invalid usage."
exit 2
fi
if umount "$DIR" >/dev/null 2>&1; then
rmdir "$DIR" >/dev/null 2>&1
exit 0;
fi
exit 2
;;
*)
echo "Invalid usage."
exit 2
esac
|
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