4b5746a60e
Big but self-explanatory commit: rename the tool. The name choice was kdumpst, since it's a tool to enable both kdump and pstore setting, also it's a silly wordplay with the superlative of kdump, as in "kdumpest". It's an invasive change (touches most of the files), but should offer no functional change other than logging messages showing kdumpst now, instead of kdump, and some filenames. Notice it doesn't touch documentation, which will be done in a subsequent commit. Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
52 lines
1.7 KiB
Bash
52 lines
1.7 KiB
Bash
build() {
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load_kdumpst_config
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# A valid makedumpfile is essential for the kdump initrd creation.
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if ! command -v makedumpfile 1>/dev/null; then
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logger "kdumpst: failed to create minimal initrd, makedumpfile is missing"
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exit 1
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fi
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add_binary /usr/bin/date
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add_binary /usr/bin/sync
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add_binary "$(command -v makedumpfile)"
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# Copying kdump config/lib files is essential for a functional kdump.
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add_full_dir /usr/share/kdumpst.d/
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add_full_dir /usr/lib/kdumpst/
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# We need to derive the proper place to save the dump from the
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# config files, in a way that makes possible to mount it in early boot.
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DEVNODE="$(findmnt -n -o SOURCE --target "${MOUNT_FOLDER}")"
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if [ -z "${DEVNODE}" ]; then
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logger "kdumpst: error on devnode discovery"
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exit 1
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fi
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echo "${DEVNODE}" > "${BUILDROOT}"/usr/lib/kdumpst/kdump.mnt
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TGT="$(findmnt -n -o TARGET --target "${MOUNT_FOLDER}")"
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if [ -z "${TGT}" ]; then
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logger "kdumpst: error on base folder discovery"
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exit 1
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fi
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BASE_FLD="${MOUNT_FOLDER#*$TGT}"
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echo "${BASE_FLD}" > "${BUILDROOT}"/usr/lib/kdumpst/kdump.dir
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# Finally, we shouldn't have DRM/GPU drivers and firmwares here,
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# but...just in case, let's remove all of that nevertheless.
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# Our list includes the most common FWs/drivers (amd, i915, nvidia).
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rm -rf "${BUILDROOT}"/usr/lib/firmware/{amdgpu,i915,nvidia,radeon}
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rm -rf "${BUILDROOT}"/usr/lib/modules/*/kernel/drivers/gpu/drm/{amd,i915,nouveau,radeon}
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add_runscript
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}
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help() {
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cat <<HELPEOF
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Hook responsible for creating the kdumpst minimal kdump initramfs.
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HELPEOF
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}
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# vim: set ft=sh ts=4 sw=4 et:
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