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96 lines
3.4 KiB
96 lines
3.4 KiB
#!/bin/bash |
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# This file is part of dracut. |
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# SPDX-License-Identifier: GPL-2.0-or-later |
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# Prerequisite check(s) for module. |
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check() { |
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# If the binary(s) requirements are not fulfilled the module can't be installed |
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require_binaries busctl || return 1 |
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require_binaries dbus-daemon || return 1 |
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require_binaries dbus-send || return 1 |
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# Return 255 to only include the module, if another module requires it. |
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return 255 |
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} |
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# Module dependency requirements. |
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depends() { |
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# This module has external dependency on the systemd module. |
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echo systemd |
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# Return 0 to include the dependent systemd module in the initramfs. |
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return 0 |
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} |
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# Install the required file(s) and directories for the module in the initramfs. |
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install() { |
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# dbus conflicts with dbus-broker. |
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if dracut_module_included "dbus-broker"; then |
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derror "dbus conflicts with dbus-broker in the initramfs." |
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return 1 |
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fi |
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# Create dbus related directories. |
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inst_dir "$dbus" |
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inst_dir "$dbusinterfaces" |
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inst_dir "$dbusservices" |
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inst_dir "$dbussession" |
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inst_dir "$dbussystem" |
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inst_dir "$dbussystemservices" |
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inst_dir "$dbusconfdir" |
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inst_dir "$dbusinterfacesconfdir" |
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inst_dir "$dbusservicesconfdir" |
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inst_dir "$dbussessionconfdir" |
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inst_dir "$dbussystemconfdir" |
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inst_dir "$dbussystemservicesconfdir" |
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inst_multiple -o \ |
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"$dbus"/system.conf \ |
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"$dbussystem"/org.freedesktop.systemd1.conf \ |
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"$dbusservicesconfdir"/org.freedesktop.systemd1.service \ |
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"$dbussystemservices"/org.freedesktop.systemd1.service \ |
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"$systemdsystemunitdir"/dbus.service \ |
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"$systemdsystemunitdir"/dbus.socket \ |
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"$systemdsystemunitdir"/dbus.target.wants \ |
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busctl dbus-send dbus-daemon |
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# Adjusting dependencies for initramfs in the dbus service unit. |
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# shellcheck disable=SC1004 |
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sed -i -e \ |
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'/^\[Unit\]/aDefaultDependencies=no\ |
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Conflicts=shutdown.target\ |
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Before=shutdown.target' \ |
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"$initdir$systemdsystemunitdir/dbus.service" |
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# Adjusting dependencies for initramfs in the dbus socket unit. |
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# shellcheck disable=SC1004 |
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sed -i -e \ |
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'/^\[Unit\]/aDefaultDependencies=no\ |
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Conflicts=shutdown.target\ |
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Before=shutdown.target |
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/^\[Socket\]/aRemoveOnStop=yes' \ |
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"$initdir$systemdsystemunitdir/dbus.socket" |
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# Adding the user and group for dbus |
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grep '^\(d\|message\)bus:' "$dracutsysrootdir"/etc/passwd >> "$initdir/etc/passwd" |
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grep '^\(d\|message\)bus:' "$dracutsysrootdir"/etc/group >> "$initdir/etc/group" |
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# Install the hosts local user configurations if enabled. |
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if [[ $hostonly ]]; then |
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inst_multiple -H -o \ |
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"$dbusconfdir"/system.conf \ |
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"$systemdsystemconfdir"/dbus.socket \ |
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"$systemdsystemconfdir"/dbus.socket.d/*.conf \ |
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"$systemdsystemconfdir"/dbus.service \ |
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"$systemdsystemconfdir"/dbus.service.d/*.conf |
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fi |
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# We need to make sure that systemd-tmpfiles-setup.service->dbus.socket |
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# will not wait for local-fs.target to start if swap is encrypted, |
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# this would make dbus wait the timeout for the swap before loading. |
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# This could delay sysinit services that are dependent on dbus.service. |
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sed -i -Ee \ |
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'/^After/s/(After[[:space:]]*=.*)(local-fs.target[[:space:]]*)(.*)/\1-\.mount \3/' \ |
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"$initdir$systemdsystemunitdir/systemd-tmpfiles-setup.service" |
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}
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