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66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
# mounted-tmp - Clean /tmp directory
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#
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# Cleans up the /tmp directory when it does not exist as a temporary
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# filesystem.
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description "Clean /tmp directory"
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start on (mounted MOUNTPOINT=/tmp) or (mounted MOUNTPOINT=/usr)
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# The "/tmp" here is just a default and is overridden by the "start on"
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# case above. It protects someone from running this job directly and
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# having no $MOUNTPOINT defined.
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env MOUNTPOINT=/tmp
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task
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script
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if [ x$MOUNTPOINT = x/tmp ] && [ ! -x /usr/bin/find ] ; then
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touch /tmp/.delayed_mounted_tmp_clean
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exit 0
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elif [ x$MOUNTPOINT = x/usr ] ; then
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[ -f /tmp/.delayed_mounted_tmp_clean ] || exit 0
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rm /tmp/.delayed_mounted_tmp_clean
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MOUNTPOINT=/tmp
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fi
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. /etc/default/rcS
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cd "${MOUNTPOINT}" || exit 1
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rm -f .X*-lock
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case "${TMPTIME}" in
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-*|infinite|infinity)
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exit 0
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;;
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esac
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if [ "${TMPTIME}" = "0" -o -z "${TMPTIME}" ]
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then
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TEXPR=""
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DEXPR=""
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else
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TEXPR="-mtime +${TMPTIME} -ctime +${TMPTIME} -atime +${TMPTIME}"
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DEXPR="-mtime +${TMPTIME} -ctime +${TMPTIME}"
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fi
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EXCEPT='! -name .
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! ( -path ./lost+found -uid 0 )
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! ( -path ./quota.user -uid 0 )
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! ( -path ./aquota.user -uid 0 )
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! ( -path ./quota.group -uid 0 )
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! ( -path ./aquota.group -uid 0 )
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! ( -path ./.journal -uid 0 )
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! ( -path ./.clean -uid 0 )
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! ( -path "./...security*" -uid 0 )'
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# Remove all old files, then all empty directories
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find . -depth -xdev $TEXPR $EXCEPT ! -type d -delete
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find . -depth -xdev $DEXPR $EXCEPT -type d -empty -delete
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# Check if we have enough space in /tmp, and if not, mount a tmpfs there
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avail=`df -kP /tmp | awk 'NR==2 { print $4 }'`
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if [ "$avail" -lt 1000 ]; then
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mount -t tmpfs -o size=1048576,mode=1777 overflow /tmp
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fi
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end script
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