74 lines
2.8 KiB
Diff
74 lines
2.8 KiB
Diff
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From aadf694f946ca4821fe2d9aa47eea67dcb270af9 Mon Sep 17 00:00:00 2001
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From: Matej Matuska <mmatuska@redhat.com>
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Date: Wed, 7 Dec 2022 21:50:48 +0100
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Subject: [PATCH 52/63] Add leapp debug tools to initramfs
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Install a script with debug utilities to the Leapp upgrade dracut
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module.
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---
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.../dracut/90sys-upgrade/leapp_debug_tools.sh | 38 +++++++++++++++++++
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.../dracut/90sys-upgrade/module-setup.sh | 2 +
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2 files changed, 40 insertions(+)
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create mode 100644 repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/leapp_debug_tools.sh
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diff --git a/repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/leapp_debug_tools.sh b/repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/leapp_debug_tools.sh
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new file mode 100644
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index 00000000..91c228ce
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--- /dev/null
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+++ b/repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/leapp_debug_tools.sh
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@@ -0,0 +1,38 @@
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+# library containing some useful functions for debugging in initramfs
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+
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+# mounts the sysroot
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+leapp_dbg_mount() {
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+ systemctl start sysroot.mount
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+ mount -o remount,rw /sysroot
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+}
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+
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+# source programs from $NEWROOT, mount if not mounted
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+leapp_dbg_source() {
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+ systemctl is-active sysroot.mount --quiet || {
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+ echo "sysroot not mounted, mounting...";
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+ leapp_dbg_mount || return 1
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+ }
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+
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+ for dir in /bin /sbin; do
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+ export PATH="$PATH:${NEWROOT}$dir"
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+ done
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+
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+ export LD_LIBRARY_PATH=/sysroot/lib64
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+}
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+
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+# chroot into $NEWROOT
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+leapp_dbg_chroot() {
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+ systemctl is-active sysroot.mount --quiet || {
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+ echo "sysroot not mounted, mounting...";
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+ leapp_dbg_mount || return 1
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+ }
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+
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+ for dir in /sys /run /proc /dev /dev/pts; do
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+ mount --bind $dir "$NEWROOT$dir"
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+ done || { echo "Failed to mount some directories" || return 1 }
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+
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+ chroot $NEWROOT sh -c "mount -a; /bin/bash"
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+ for dir in /sys /run /proc /dev/pts /dev; do
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+ umount $NEWROOT$dir
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+ done
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+}
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diff --git a/repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/module-setup.sh b/repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/module-setup.sh
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index d38617db..a9cfffb4 100755
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--- a/repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/module-setup.sh
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+++ b/repos/system_upgrade/common/actors/commonleappdracutmodules/files/dracut/90sys-upgrade/module-setup.sh
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@@ -72,6 +72,8 @@ install() {
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inst_script "${_moddir}/initrd-system-upgrade-generator" \
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"${generatordir}/initrd-system-upgrade-generator"
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+ inst_script "${_moddir}/leapp_debug_tools.sh" "/bin/leapp_debug_tools.sh"
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+
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## upgrade shell service
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#sysinit_wantsdir="${_initdir}${unitdir}/sysinit.target.wants"
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#mkdir -p "$sysinit_wantsdir"
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--
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2.39.0
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