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https://gitlab.gnome.org/GNOME/gparted
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4c109df9b5
With the beta release of Fedora 19, invoking gparted appears to automatically mount partitions. The systemd daemon appears to be performing the automounting. Hence use systemctl runtime mask to prevent this automounting from occurring. Bug #701676 - gparted doesn't inhibit systemd mounting, leading to potential data loss
146 lines
4.4 KiB
Bash
146 lines
4.4 KiB
Bash
#!/bin/sh
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# Name: gparted
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# Purpose: Perform appropriate startup of GParted executable gpartedbin.
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#
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# The purpose of these startup methods is to prevent
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# devices from being automounted.
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# File system problems can occur if devices are mounted
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# prior to the completion of GParted's operations.
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#
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# Copyright (C) 2008, 2009, 2010, 2013 Curtis Gedak
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#
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# This file is part of GParted.
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#
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# GParted is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# GParted is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GParted. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Search PATH to determine if systemctl program can be found
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# and if appropriate daemon is running.
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#
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HAVE_SYSTEMCTL=no
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for k in '' `echo "$PATH" | sed 's,:, ,g'`; do
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if test -x "$k/systemctl"; then
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if test "z`ps -e | grep systemd`" != "z"; then
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HAVE_SYSTEMCTL=yes
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break
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fi
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fi
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done
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#
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# Search PATH to determine if udisks program can be found
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# and if appropriate daemon is running.
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#
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HAVE_UDISKS=no
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for k in '' `echo "$PATH" | sed 's,:, ,g'`; do
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if test -x "$k/udisks"; then
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if test "z`ps -e | grep udisks-daemon`" != "z"; then
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HAVE_UDISKS=yes
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break
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fi
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fi
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done
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#
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# Search PATH to determine if devkit-disks program can be found
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# and if appropriate daemon is running.
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# On December 1, 2009, devkit-disks was named udisks.
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#
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HAVE_DEVKIT_DISKS=no
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for k in '' `echo "$PATH" | sed 's,:, ,g'`; do
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if test -x "$k/devkit-disks"; then
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if test "z`ps -e | grep devkit-disks-da`" != "z"; then
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HAVE_DEVKIT_DISKS=yes
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break
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fi
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fi
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done
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#
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# Search PATH to determine if hal-lock program can be found
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# and if appropriate daemon is running.
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#
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HAVE_HAL_LOCK=no
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for k in '' `echo "$PATH" | sed 's,:, ,g'`; do
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if test -x "$k/hal-lock"; then
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if test "z`ps -e | grep hald`" != "z"; then
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HAVE_HAL_LOCK=yes
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break
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fi
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fi
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done
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#
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# Define base command for executing GParted
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#
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BASE_CMD="@installdir@/gpartedbin $*"
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#
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# If no root privileges, then invoke gpartedbin directly
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# so that a graphical warning is displayed.
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# Otherwise udisks, devkit-disks, or hal-lock in the later
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# invocation may prevent gpartedbin from starting and hence
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# the user will not see a graphical warning.
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#
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if test "x`id -u`" != "x0"; then
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echo "Root privileges are required for running gparted."
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$BASE_CMD
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exit 1
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fi
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#
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# Use systemctl to prevent automount by masking currently unmasked mount points
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#
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if test "x$HAVE_SYSTEMCTL" = "xyes"; then
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MOUNTLIST=`systemctl list-unit-files --full --all -t mount --no-legend | grep -v masked | cut -f1 -d' '`
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systemctl --runtime mask --quiet -- $MOUNTLIST
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fi
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#
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# Use both udisks and hal-lock for invocation if both binaries exist and both
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# daemons are running.
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# Else use udisks if binary exists and daemon is running.
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# Else use both devkit-disks and hal-lock for invocation if both binaries exist
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# and both of the daemons are running.
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# Else use devkit-disks if binary exists and daemon is running.
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# Otherwise use hal-lock for invocation if binary exists and daemon is running.
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# If the above checks fail then simply run gpartedbin.
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#
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if test "x$HAVE_UDISKS" = "xyes" && test "x$HAVE_HAL_LOCK" = "xyes"; then
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udisks --inhibit -- \
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hal-lock --interface org.freedesktop.Hal.Device.Storage --exclusive \
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--run "$BASE_CMD"
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elif test "x$HAVE_UDISKS" = "xyes"; then
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udisks --inhibit -- $BASE_CMD
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elif test "x$HAVE_DEVKIT_DISKS" = "xyes" && test "x$HAVE_HAL_LOCK" = "xyes"; then
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devkit-disks --inhibit -- \
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hal-lock --interface org.freedesktop.Hal.Device.Storage --exclusive \
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--run "$BASE_CMD"
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elif test "x$HAVE_DEVKIT_DISKS" = "xyes"; then
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devkit-disks --inhibit -- $BASE_CMD
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elif test "x$HAVE_HAL_LOCK" = "xyes"; then
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hal-lock --interface org.freedesktop.Hal.Device.Storage --exclusive \
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--run "$BASE_CMD"
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else
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$BASE_CMD
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fi
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#
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# Use systemctl to restore that status of any mount points changed above
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#
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if test "x$HAVE_SYSTEMCTL" = "xyes"; then
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systemctl --runtime unmask --quiet -- $MOUNTLIST
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fi
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