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#!/bin/bash
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later
# Prerequisite check(s) for module.
check() {
# If the binary(s) requirements are not fulfilled the module can't be installed
require_binaries \
coredumpctl \
"$systemdutildir"/systemd-coredump \
|| return 1
# Return 255 to only include the module, if another module requires it.
return 255
}
# Module dependency requirements.
depends() {
# This module has external dependency on the systemd module.
echo systemd-journald systemd-sysctl systemd-sysusers
# Return 0 to include the dependent module(s) in the initramfs.
return 0
}
# Config adjustments before installing anything.
config() {
add_dlopen_features+=" libsystemd-shared-*.so:lz4,lzma,zstd "
}
# Install the required file(s) and directories for the module in the initramfs.
install() {
inst_dir /var/lib/systemd/coredump
inst_sysusers systemd-coredump.conf
inst_multiple -o \
"$sysctld"/50-coredump.conf \
"$systemdutildir"/coredump.conf \
"$systemdutildir/coredump.conf.d/*.conf" \
"$systemdutildir"/systemd-coredump \
"$systemdsystemunitdir"/systemd-coredump.socket \
"$systemdsystemunitdir"/systemd-coredump@.service \
"$systemdsystemunitdir"/sockets.target.wants/systemd-coredump.socket \
coredumpctl
# Install library file(s)
_arch=${DRACUT_ARCH:-$(uname -m)}
if [[ ! $USE_SYSTEMD_DLOPEN_DEPS ]]; then
inst_libdir_file \
{"tls/$_arch/",tls/,"$_arch/",}"liblz4.so.*" \
{"tls/$_arch/",tls/,"$_arch/",}"liblzma.so.*" \
{"tls/$_arch/",tls/,"$_arch/",}"libzstd.so.*"
fi
# Install the hosts local user configurations if enabled.
if [[ $hostonly ]]; then
inst_multiple -H -o \
"$systemdutilconfdir"/coredump.conf \
"$systemdutilconfdir/coredump.conf.d/*.conf" \
"$systemdsystemconfdir"/systemd-coredump.socket \
"$systemdsystemconfdir/systemd-coredump.socket.d/*.conf" \
"$systemdsystemconfdir"/systemd-coredump@.service \
"$systemdsystemconfdir/systemd-coredump@.service.d/*.conf" \
"$systemdsystemconfdir"/sockets.target.wants/systemd-coredump.socket
fi
}
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