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|
### Funktionen ####################################
### Funktionen Mounter ############################
function xor()
{ local RES=($(echo "$1" | sed "s/../0x& /g"))
local ONE=($(echo "$2" | sed "s/../0x& /g"))
local COUNT1=${#RES[@]}
local COUNT2=${#ONE[@]}
for (( i = 0; i < $COUNT1; i++ )); do
RES[$i]=$((${ONE[$(( i % COUNT2 ))]:-0} ^ ${RES[$i]:-0}))
done
printf "%02x" "${RES[@]}"
}
function already_mounted()
{
# Ausgabe: gemountet = true = 0, nicht gemountet = false = 1
local AUSGANG
mount | grep -q " ${1} " && AUSGANG=0 || AUSGANG=1
return $AUSGANG
}
function mounter()
{
MOUNTPARAM="$1"
MOUNTOPTS="$2"
SHAREPATH="$3"
MOUNTDIR="$4"
# Ausgabe: konnte mounten: 0, konnte nicht mounten: 1, schon gemountet 2
already_mounted "$MOUNTDIR"
ERR=$?
if [ "$ERR" -eq 0 ]; then
logger "openslx sharemapper: $SHAREPATH already mounted."
AUSGANG=2
else
case "$MOUNTER" in
nfs) AUSGANG=0
x=2
while ! mount $MOUNTPARAM "${MOUNTOPTS}" "$SHAREPATH" "$MOUNTDIR" 2>/dev/null 1>&2; do
logger "openslx sharemapper: nfs: could not mount ${SHAREPATH} to ${MOUNTDIR}, waited $x seconds, retrying."
let x=x+2
if [ "$x" -gt 4 ]; then
AUSGANG=1
logger "openslx sharemapper: nfs: timeout, could not mount ${SHAREPATH} to ${MOUNTDIR} using ${MOUNTOPTS}. mount.nfs installed?"
break
fi
sleep $x
done
[ "$AUSGANG" -eq 0 ] && logger "openslx sharemapper: nfs: ${SHAREPATH} mounted to ${MOUNTDIR} (nfs)."
;;
cifs) [ -n "$GLOBALDOMAIN" ] && MOUNTOPTS="${MOUNTOPTS},domain=$GLOBALDOMAIN"
for VERSION in $CIFSVERSIONS; do
x=0
AUSGANG=0
while ! mount $MOUNTPARAM "${VERSION}","${MOUNTOPTS}" "$SHAREPATH" "$MOUNTDIR" 2>/dev/null 1>&2; do
logger "openslx sharemapper: cifs: could not mount ${SHAREPATH} to ${MOUNTDIR}, waited $x seconds, retrying."
let x=x+2
if [ "$x" -gt 4 ]; then
AUSGANG=1
logger "openslx sharemapper: cifs: timeout, could not mount ${SHAREPATH} to ${MOUNTDIR} using ${MOUNTOPTS}, cifs v${VERSION}."
break
fi
sleep $x
done
[ "$AUSGANG" -eq 0 ] && break
done
[ "$AUSGANG" -eq 0 ] && logger "openslx sharemapper: ${SHAREPATH} mounted to ${MOUNTDIR} using ${MOUNTOPTS}, cifs $VERSION."
;;
dav) while ! echo -e "${USER}\n${PASSWD}" | mount $MOUNTPARAM "$MOUNTOPTS" "$SHAREPATH" "$MOUNTDIR" 2>/dev/null 1>&2; do
x=2
AUSGANG=0
logger "openslx sharemapper: dav: could not mount ${SHAREPATH} to ${MOUNTDIR}, waited another $x seconds, retrying."
if [ "$x" -gt 4 ]; then
AUSGANG=1
logger "openslx sharemapper: dav: timeout, could not mount ${SHAREPATH} to ${MOUNTDIR} using ${MOUNTOPTS}. mount.davfs installed?"
break
fi
sleep $x
let x=x+2
done
;;
*) logger "openslx sharemapper: unknown mounter ${MOUNTER}!"
;;
esac
fi
return $AUSGANG
}
function mount_share()
{
# USERSHAREDIR="${USERHOME}"/SHARE_"${CONFIGROW}" # ROHSHARES: Zeilennummer; Shares >=1
USERSHAREDIR="${USERHOME}"/"${SHARENAME}"
if [ ! -d "$USERSHAREDIR" ]; then
mkdir -p "$USERSHAREDIR" 2>/dev/null
chown "$LOCALUSER":$(id --group "$LOCALUSER") "$USERSHAREDIR"
chmod 700 "$USERSHAREDIR"
logger "openslx sharemapper: share mount dir $USERSHAREDIR created."
fi
# Wenn kein Homeverzeichnis, dann share zuerst mit den Credentials aus der share-Konfig
# versuchen zu mounten; wenn nicht, dann mit den Hauptcredentials nachversuchen.
logger "openslx sharemapper: non-home share \"$SHARENAME\" (${CONFIGROW}) found."
export USER="${SHAREUSER}"
export PASSWD="${SHAREPASS}"
mounter "${MOUNTPARAM}" "${MOUNTOPTS}" "${SHAREPATH}" "${USERSHAREDIR}" 2>/dev/null 1>&2
ERR=$?
unset USER
unset PASSWD
if [ "$ERR" -eq 1 ]; then
export USER="${GLOBALUSER}"
export PASSWD="${PW}"
logger "openslx sharemapper: Could not mount ${USERSHAREDIR}, now trying using user credentials."
mounter "${MOUNTPARAM}" "${MOUNTOPTS}" "${SHAREPATH}" "${USERSHAREDIR}" 2>/dev/null 1>&2
ERR=$? # ERR merken wg. Links aus USERSHAREDIR
if [ "$ERR" -eq 1 ]; then
logger "openslx sharemapper: Could not mount ${USERSHAREDIR} even using user credentials; giving up."
echo "Konnte Laufwerk ${SHAREPATH} nicht einhängen. mount.cifs / mount.davfs installiert?" >> "$USERLOGFILE"
fi
unset USER
unset PASSWD
fi
if [ "$ERR" -eq 0 ]; then
logger "openslx sharemapper: Linking ${SHARENAME}, if possible."
if [ -n "${SHARENAME}" ]; then
ln -s "$USERSHAREDIR" "${USERDESKTOP}"/"$SHARENAME"
chown "$LOCALUSER" "${USERDESKTOP}"/"$SHARENAME"
logger "openslx sharemapper: ${SHARENAME} linked."
elif [ -n "${SHARELETTER}" ]; then
ln -s "$USERSHAREDIR" "${USERDESKTOP}"/"$SHARELETTER"
chown "$LOCALUSER" "${USERDESKTOP}"/"$SHARELETTER"
logger "openslx sharemapper: No sharename found, share letter ${SHARELETTER} linked."
fi
else
logger "openslx sharemapper: deleting previously creates share mount dir $USERSHAREDIR."
rmdir "$USERSHAREDIR" 2>/dev/null
fi
}
function mount_home()
{
logger "openslx sharemapper: home share \"$SHARENAME\" found (for PERSISTENT)."
export USER="${GLOBALUSER}"
export PASSWD="${PW}"
ERRORMSG=""
mounter "${MOUNTPARAM}" "${MOUNTOPTS}" "${SHAREPATH}" "${USERHOMEDIR}" 2>/dev/null 1>&2
ERR=$?
unset USER
unset PASSWD
case $ERR in 1) logger "openslx sharemapper: could not mount home share."
echo "Konnte Home-Laufwerk nicht einhängen!" >> "$USERLOGFILE"
;;
2) logger "openslx sharemapper: home share seems to be already mounted."
;;
0) logger "openslx sharemapper: Linking ${USERDESKTOP}/$(basename $USERHOMEDIR), if possible."
# Changed: Link on Desktop no longer "Home-verz.", but same
# name as last part of $USERHOMEDIR (-->PERSISTENT)
# ln -s "$USERHOMEDIR" "${USERDESKTOP}"/"$SHARENAME"
ln -s "$USERHOMEDIR" "${USERDESKTOP}"/$(basename "$USERHOMEDIR")
chown "$LOCALUSER" "${USERDESKTOP}"/$(basename "$USERHOMEDIR")
logger "openslx sharemapper: "${USERDESKTOP}"/$(basename "$USERHOMEDIR") linked."
;;
*) logger "openslx sharemapper: Unknown error level mounting home share."
;;
esac
}
### Funktionen Mounter Ende #######################
set_userpart()
{
case "$SCRIPTUSER" in
0) USERPART=""
;;
1) USERPART=" su -c - $LOCALUSER "
;;
*) logger "openslx utility: runscript: Unknown script user or script user not set. Running as user ${LOCALUSER}."
# USERPART="" # old default: Running as root
USERPART=" su -c - $LOCALUSER "
;;
esac
}
### Funktionen Ende ###############################
|
