From 7a5bb68ddda43b0166d7cb7d21e6684f3c710ab4 Mon Sep 17 00:00:00 2001
From: Kiefer Chang <kiefer.chang@suse.com>
Date: Thu, 12 Sep 2024 16:32:52 +0800
Subject: [PATCH] Remove management interface migration script

The script was used to migrate the management interface when
user upgrades a cluster to v1.1.0. It's not relevant at this point.

Signed-off-by: Kiefer Chang <kiefer.chang@suse.com>
(cherry picked from commit f0598c5ec2f40b58e19cbb6b2f4c1ac980d657e8)
---
 .../dracut.conf.d/02-config-migration.conf    |   1 -
 .../config-migration.service                  |   1 -
 .../systemd/system/config-migration.service   |  16 --
 .../harvester-os/files/usr/sbin/migration.sh  |   5 -
 .../migration/migrate_harv_mgmt_to_mgmt_br.sh | 162 ------------------
 5 files changed, 185 deletions(-)
 delete mode 100644 package/harvester-os/files/etc/dracut.conf.d/02-config-migration.conf
 delete mode 120000 package/harvester-os/files/etc/systemd/system/initrd.target.requires/config-migration.service
 delete mode 100644 package/harvester-os/files/lib/systemd/system/config-migration.service
 delete mode 100755 package/harvester-os/files/usr/sbin/migration.sh
 delete mode 100755 package/harvester-os/files/usr/sbin/migration/migrate_harv_mgmt_to_mgmt_br.sh

diff --git a/package/harvester-os/files/etc/dracut.conf.d/02-config-migration.conf b/package/harvester-os/files/etc/dracut.conf.d/02-config-migration.conf
deleted file mode 100644
index da2aaf2de..000000000
--- a/package/harvester-os/files/etc/dracut.conf.d/02-config-migration.conf
+++ /dev/null
@@ -1 +0,0 @@
-install_items+=" /lib/systemd/system/config-migration.service /etc/systemd/system/initrd.target.requires/config-migration.service "
diff --git a/package/harvester-os/files/etc/systemd/system/initrd.target.requires/config-migration.service b/package/harvester-os/files/etc/systemd/system/initrd.target.requires/config-migration.service
deleted file mode 120000
index e42ba8c22..000000000
--- a/package/harvester-os/files/etc/systemd/system/initrd.target.requires/config-migration.service
+++ /dev/null
@@ -1 +0,0 @@
-/lib/systemd/system/config-migration.service
\ No newline at end of file
diff --git a/package/harvester-os/files/lib/systemd/system/config-migration.service b/package/harvester-os/files/lib/systemd/system/config-migration.service
deleted file mode 100644
index feb4bfdbd..000000000
--- a/package/harvester-os/files/lib/systemd/system/config-migration.service
+++ /dev/null
@@ -1,16 +0,0 @@
-[Unit]
-Description=Migrate Config to New Version
-DefaultDependencies=no
-After=initrd-fs.target
-Requires=initrd-fs.target
-Before=initrd.target cos-setup-initramfs.service
-
-[Service]
-RootDirectory=/sysroot
-BindPaths=/proc /sys /dev /run /tmp
-Type=oneshot
-RemainAfterExit=yes
-ExecStart=-/usr/sbin/migration.sh
-
-[Install]
-RequiredBy=initrd.target cos-setup-initramfs.service
diff --git a/package/harvester-os/files/usr/sbin/migration.sh b/package/harvester-os/files/usr/sbin/migration.sh
deleted file mode 100755
index 79962f98d..000000000
--- a/package/harvester-os/files/usr/sbin/migration.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-set -e
-
-/usr/sbin/migration/migrate_harv_mgmt_to_mgmt_br.sh
diff --git a/package/harvester-os/files/usr/sbin/migration/migrate_harv_mgmt_to_mgmt_br.sh b/package/harvester-os/files/usr/sbin/migration/migrate_harv_mgmt_to_mgmt_br.sh
deleted file mode 100755
index d340fc3a5..000000000
--- a/package/harvester-os/files/usr/sbin/migration/migrate_harv_mgmt_to_mgmt_br.sh
+++ /dev/null
@@ -1,162 +0,0 @@
-#!/bin/bash
-
-HARV_CONFIG="${HARV_CONFIG:-/oem/99_custom.yaml}"
-HARV_MGMT="harvester-mgmt"
-IFCFG=
-IFROUTE=
-
-function detect_mgmt () {
-	yq -e '.stages.initramfs[0].files[] | select(.path == "/etc/sysconfig/network/ifcfg-'${HARV_MGMT}'") | .content' "$HARV_CONFIG" > /dev/null
-}
-
-function migrate_mgmt_config () {
-	MODE=
-	IFCFG=$(yq '.stages.initramfs[0].files[] | select(.path == "/etc/sysconfig/network/ifcfg-'${HARV_MGMT}'") | .content' "$HARV_CONFIG")
-	IFROUTE=$(yq '.stages.initramfs[0].files[] | select(.path == "/etc/sysconfig/network/ifroute-'${HARV_MGMT}'") | .content' "$HARV_CONFIG")
-	printf "%s\n" "$IFCFG"
-	printf "%s\n" "$IFROUTE"
-
-	# check DHCP or static
-	if printf "%s\n" "$IFCFG" | grep -q "BOOTPROTO='static'"; then
-		MODE="static"
-	elif printf "%s\n" "$IFCFG" | grep -q "BOOTPROTO='dhcp'"; then
-		MODE="dhcp"
-	else
-		echo "error detect bootproto mode"
-		exit 1
-	fi
-
-	# start patch
-	# remove cluster network
-	yq -i 'del( .stages.initramfs[0].files[] | select(.path == "*21-harvester-clusternetworks.yaml*"))' "$HARV_CONFIG"
-
-	# remove all ifcfg and ifroute
-	if [ $MODE == "dhcp" ]; then
-		yq -i 'del( .stages.initramfs[0].commands[] | select(. == "rm -f /etc/sysconfig/network/ifroute-harvester-mgmt"))' "$HARV_CONFIG"
-	fi
-	yq -i 'del( .stages.initramfs[0].files[] | select(.path == "*ifcfg*"))' "$HARV_CONFIG"
-	yq -i 'del( .stages.initramfs[0].files[] | select(.path == "*ifroute*"))' "$HARV_CONFIG"
-	sed -i "s/iface: $HARV_MGMT/iface: \"\"/g" "$HARV_CONFIG"
-
-	# add file
-	if [ $MODE == "dhcp" ]; then
-		yq -i '.stages.initramfs[0].commands += "rm -f /etc/sysconfig/network/ifroute-mgmt-br"' "$HARV_CONFIG"
-	fi
-
-	cat <<EOF | yq eval-all -i 'select(fileIndex==0).stages.initramfs[0].files += select(fileIndex==1) | select(fileIndex==0)' "$HARV_CONFIG" -
-- path: /etc/wicked/scripts/setup_bond.sh
-  permissions: 755
-  owner: 0
-  group: 0
-  content: |+
-    #!/bin/sh
-
-    ACTION=\$1
-    INTERFACE=\$2
-
-    case \$ACTION in
-    	post-up)
-    		# inherit MAC address
-    		ip link set dev mgmt-br address \$(ip -json link show dev \$INTERFACE | jq -j '.[0]["address"]')
-    		# accept all vlan, PVID=1 by default
-    		bridge vlan add vid 2-4094 dev \$INTERFACE
-    		;;
-    esac
-  encoding: ""
-  ownerstring: ""
-
-- path: /etc/wicked/scripts/setup_bridge.sh
-  permissions: 755
-  owner: 0
-  group: 0
-  content: |+
-    #!/bin/sh
-
-    ACTION=\$1
-    INTERFACE=\$2
-
-    case \$ACTION in
-    	pre-up)
-    		# enable vlan-aware
-    		ip link set \$INTERFACE type bridge vlan_filtering 1
-    		;;
-
-    	post-up)
-    		# accept all vlan, PVID=1 by default
-    		bridge vlan add vid 2-4094 dev \$INTERFACE self
-    		bridge vlan add vid 2-4094 dev mgmt-bo
-    		;;
-    esac
-  encoding: ""
-  ownerstring: ""
-
-- path: /etc/sysconfig/network/ifcfg-mgmt-br
-  permissions: 384
-  owner: 0
-  group: 0
-  content: |+
-    STARTMODE='onboot'
-    BOOTPROTO='${MODE}'
-    BRIDGE='yes'
-    BRIDGE_STP='off'
-    BRIDGE_FORWARDDELAY='0'
-    BRIDGE_PORTS='mgmt-bo'
-    PRE_UP_SCRIPT="wicked:setup_bridge.sh"
-    POST_UP_SCRIPT="wicked:setup_bridge.sh"
-
-    $(printf "%s\n" "$IFCFG" | grep "IPADDR")
-    $(printf "%s\n" "$IFCFG" | grep "NETMASK")
-    $(printf "%s\n" "$IFCFG" | grep "DHCLIENT_SET_DEFAULT_ROUTE")
-    $(printf "%s\n" "$IFCFG" | grep "MTU")
-  encoding: ""
-  ownerstring: ""
-
-- path: /etc/sysconfig/network/ifcfg-mgmt-bo
-  permissions: 384
-  owner: 0
-  group: 0
-  content: |+
-    STARTMODE='onboot'
-    BONDING_MASTER='yes'
-    BOOTPROTO='none'
-    POST_UP_SCRIPT="wicked:setup_bond.sh"
-$(printf "%s\n" "$IFCFG" | grep "BONDING_SLAVE_" | sed 's/^/    /')
-    $(printf "%s\n" "$IFCFG" | grep "BONDING_MODULE_OPTS")
-
-    $(printf "%s\n" "$IFCFG" | grep "MTU")
-  encoding: ""
-  ownerstring: ""
-EOF
-
-	if [ $MODE == "static" ]; then
-		cat <<EOF | yq eval-all -i 'select(fileIndex==0).stages.initramfs[0].files += select(fileIndex==1) | select(fileIndex==0)' "$HARV_CONFIG" -
-- path: /etc/sysconfig/network/ifroute-mgmt-br
-  permissions: 384
-  owner: 0
-  group: 0
-  content: |
-    $(printf "%s\n" "$IFROUTE" | sed "s/$HARV_MGMT/mgmt-br/g")
-  encoding: ""
-  ownerstring: ""
-EOF
-	fi
-}
-
-if ! grep -q "$HARV_MGMT" "$HARV_CONFIG"; then
-	echo "$HARV_MGMT not found. Skipping."
-	exit 0
-fi
-
-if ! detect_mgmt; then
-	echo "ifcfg-${HARV_MGMT} not found. Skipping."
-	exit 0
-fi
-
-echo "$HARV_MGMT found."
-
-# backup config with timestamp
-TIMESTAMP=$(date "+%Y%m%d-%H%M%S")
-cp "$HARV_CONFIG" "${HARV_CONFIG}.${TIMESTAMP}"
-
-migrate_mgmt_config
-