Merge branch 'preinstalled' of git+ssh://git.launchpad.net/~xnox/livecd-rootfs into ubuntu/master

live-build/auto/config

@@ -295,6 +295,19 @@ if [ -z "${IMAGEFORMAT:-}" ]; then
 	esac
 fi
 
+# Configure preinstalled ubuntu-cpc images with included password
+# one also must request disk1-img-xz image format
+if [ "$IMAGEFORMAT" = "ext4" ] && [ "$PROJECT" = "ubuntu-cpc" ]; then
+	case $ARCH:$SUBARCH in
+		armhf:raspi2|riscv64:sifive_*|*:generic)
+			IMAGE_HAS_HARDCODED_PASSWORD=1
+			if [ -z "${IMAGE_TARGETS:-}" ]; then
+				export IMAGE_TARGETS="disk1-img-xz"
+			fi
+			;;
+	esac
+fi
+
 skip_lb_stage() {
 	STAGE="$1"
 	mkdir -p .build
@@ -825,6 +838,14 @@ case $PROJECT in
 				;;
 			arm64)
 				add_package install flash-kernel
+				if [ "${SUBARCH:-}" = "generic" ]; then
+					KERNEL_FLAVOURS=generic
+				fi
+				;;
+			amd64)
+				if [ "${SUBARCH:-}" = "generic" ]; then
+					KERNEL_FLAVOURS=generic
+				fi
 				;;
 			riscv64)
 				if [ -n "$SUBARCH" ]; then
@@ -1032,6 +1053,13 @@ echo "BUILDSTAMP=\"$NOW\"" >> config/binary
 echo "SUBPROJECT=\"${SUBPROJECT:-}\"" >> config/binary
 echo "LB_DISTRIBUTION=\"$SUITE\"" >> config/binary
 
+if [ "${IMAGE_HAS_HARDCODED_PASSWORD:-}" = "1" ]; then
+	echo IMAGE_HAS_HARDCODED_PASSWORD=1 >> config/binary
+	if [ -n "${IMAGE_TARGETS:-}" ]; then
+		echo "IMAGE_TARGETS=\"${IMAGE_TARGETS:-}\"" >> config/binary
+	fi
+fi
+
 case $PROJECT in
   ubuntu-cpc|ubuntu-core|ubuntu-base|ubuntu-oci|base)
     # ubuntu-cpc gets this added in 025-create-groups.chroot, and we do

live-build/functions

@@ -1060,6 +1060,42 @@ END
     umount ${mountpoint}
 }
 
+setup_cinocloud() {
+    if [ "${IMAGE_HAS_HARDCODED_PASSWORD:-}" != "1" ] || [ "${IMAGE_TARGETS:-}" != "disk1-img-xz" ]; then
+        echo "unexpected attempt to add a hardcoded password to an image"
+        exit 1
+    fi
+    local mountpoint=$1
+    mkdir -p $mountpoint/var/lib/cloud/seed/nocloud-net
+    cat <<EOF >$mountpoint/var/lib/cloud/seed/nocloud-net/meta-data
+instance-id: iid-$(openssl rand -hex 8)
+EOF
+    cat <<EOF >$mountpoint/var/lib/cloud/seed/nocloud-net/user-data
+#cloud-config
+chpasswd:
+    expire: True
+    list:
+        - ubuntu:ubuntu
+ssh_pwauth: True
+EOF
+    cat <<EOF >$mountpoint/var/lib/cloud/seed/nocloud-net/network-config
+# This is the initial network config.
+# It can be overwritten by cloud-init.
+version: 2
+ethernets:
+  zz-all-en:
+    match:
+      name: "en*"
+    dhcp4: true
+    optional: true
+  zz-all-eth:
+    match:
+      name: "eth*"
+    dhcp4: true
+    optional: true
+EOF
+}
+
 replace_kernel () { 
     mountpoint=$1
     new_kernel=$2

live-build/ubuntu-cpc/hooks.d/base/disk-image-uefi.binary

@@ -21,9 +21,12 @@ case ${PROJECT:-} in
         ;;
 esac
 
-if [ "$ARCH" = "riscv64" ] && [ -n "${SUBARCH:-}" ]; then
+# Change image size for preinstalled generic images & all preinstalled riscv64 images
+if [ -n "${SUBARCH:-}" ]; then
+    if [ "${SUBARCH:-}" = "generic" ] || [ "$ARCH" = "riscv64" ]; then
         IMAGE_SIZE=3758096384 # bump to 3.5G (3584*1024**2), due to linux-generic instead of virtual
 fi
+fi
 
 . config/binary
 
@@ -34,10 +37,20 @@ create_partitions() {
     sgdisk "${disk_image}" --zap-all
     case $ARCH in
         arm64|armhf)
+            if [ "${SUBARCH:-}" = "generic" ]; then
                 sgdisk "${disk_image}" \
                        --new=15:0:204800 \
                        --typecode=15:ef00 \
+                       --attributes=15:set:2 \
+                       --new=14::+4M \
+                       --change-name=14:CIDATA \
                        --new=1:
+            else
+                sgdisk "${disk_image}" \
+                       --new=15:0:204800 \
+                       --typecode=15:ef00 \
+                       --new=1:
+            fi
             ;;
         riscv64)
             # same as arm64/armhf, but set bit 2 legacy bios bootable
@@ -72,6 +85,17 @@ create_partitions() {
             fi
             ;;
         amd64)
+            if [ "${SUBARCH:-}" = "generic" ]; then
+                sgdisk "${disk_image}" \
+                       --new=14::+4M \
+                       --typecode=14:ef02 \
+                       --attributes=14:set:2 \
+                       --new=15::+106M \
+                       --typecode=15:ef00 \
+                       --new=13::+4M \
+                       --change-name=13:CIDATA \
+                       --new=1::
+            else
                 sgdisk "${disk_image}" \
                        --new=14::+4M \
                        --new=15::+106M \
@@ -79,6 +103,7 @@ create_partitions() {
                 sgdisk "${disk_image}" \
                        -t 14:ef02 \
                        -t 15:ef00
+            fi
             ;;
     esac
     sgdisk "${disk_image}" \
@@ -119,14 +144,38 @@ install_grub() {
         arm64)
             chroot mountpoint apt-get -qqy install --no-install-recommends shim-signed grub-efi-arm64-signed
             efi_target=arm64-efi
+            if [ "${SUBARCH:-}" = "generic" ]; then
+                # Server preinstalled image
+                # Setup cidata sample data & nocloud fallback
+                # Allows login on first boot with or without metadata
+                cidata_dev="/dev/mapper${loop_device///dev/}p14"
+                setup_cidata "${cidata_dev}"
+                setup_cinocloud mountpoint
+            fi
             ;;
         armhf)
             chroot mountpoint apt-get -qqy install --no-install-recommends grub-efi-arm grub-efi-arm-bin
             efi_target=arm-efi
+            if [ "${SUBARCH:-}" = "generic" ]; then
+                # Server preinstalled image
+                # Setup cidata sample data & nocloud fallback
+                # Allows login on first boot with or without metadata
+                cidata_dev="/dev/mapper${loop_device///dev/}p14"
+                setup_cidata "${cidata_dev}"
+                setup_cinocloud mountpoint
+            fi
             ;;
         amd64)
             chroot mountpoint apt-get install -qqy grub-pc shim-signed
             efi_target=x86_64-efi
+            if [ "${SUBARCH:-}" = "generic" ]; then
+                # Server preinstalled image
+                # Setup cidata sample data & nocloud fallback
+                # Allows login on first boot with or without metadata
+                cidata_dev="/dev/mapper${loop_device///dev/}p13"
+                setup_cidata "${cidata_dev}"
+                setup_cinocloud mountpoint
+            fi
             ;;
         riscv64)
             # TODO grub-efi-riscv64 does not exist yet on riscv64
@@ -153,34 +202,7 @@ install_grub() {
                 # Provide stock nocloud datasource
                 # Allow interactive login on baremetal SiFive board,
                 # without a cloud datasource.
-                mkdir -p mountpoint/var/lib/cloud/seed/nocloud-net
+                setup_cinocloud mountpoint
-                cat <<EOF >mountpoint/var/lib/cloud/seed/nocloud-net/meta-data
-instance-id: iid-$(openssl rand -hex 8)
-EOF
-                cat <<EOF >mountpoint/var/lib/cloud/seed/nocloud-net/user-data
-#cloud-config
-chpasswd:
-    expire: True
-    list:
-        - ubuntu:ubuntu
-ssh_pwauth: True
-EOF
-                cat <<EOF >mountpoint/var/lib/cloud/seed/nocloud-net/network-config
-# This is the initial network config.
-# It can be overwritten by cloud-init.
-version: 2
-ethernets:
-  zz-all-en:
-    match:
-      name: "en*"
-    dhcp4: true
-    optional: true
-  zz-all-eth:
-    match:
-      name: "eth*"
-    dhcp4: true
-    optional: true
-EOF
             fi
             ## TODO remove below once we have grub-efi-riscv64
             rm mountpoint/tmp/device.map

live-build/ubuntu-cpc/hooks.d/base/disk-image.binary

@@ -31,6 +31,10 @@ case $ARCH:$SUBARCH in
 		echo "We only create EFI images for $ARCH."
 		exit 0
 		;;
+        amd64:generic)
+		echo "We only create EFI images for $SUBARCH."
+		exit 0
+		;;
 	*)
 		;;
 esac

live-build/ubuntu-cpc/hooks.d/base/disk1-img-xz.binary

@@ -0,0 +1,17 @@
+#!/bin/bash -ex
+
+. config/functions
+. config/binary
+
+if [ "${IMAGE_HAS_HARDCODED_PASSWORD:-}" != "1" ]; then
+    echo ".disk1.img.xz preinstalled image requested to be built"
+    echo "but the build is not generated with hardcoded password"
+    echo "the build is missconfigured"
+    exit 1
+fi
+
+if [ -f binary/boot/disk-uefi.ext4 ]; then
+    xz -T4 -c binary/boot/disk-uefi.ext4 > livecd.ubuntu-cpc.disk1.img.xz
+elif [ -f binary/boot/disk.ext4 ]; then
+    xz -T4 -c binary/boot/disk.ext4 > livecd.ubuntu-cpc.disk1.img.xz
+fi

live-build/ubuntu-cpc/hooks.d/base/qcow2-image.binary

@@ -1,18 +1,5 @@
 #!/bin/bash -ex
 
-case $ARCH:$SUBARCH in
-	# Not sure if any other cloud images use subarch for something that
-	# should take qcow2 format, so only skipping this on raspi2 for now.
-	armhf:raspi2)
-		xz -T4 -c binary/boot/disk.ext4 > livecd.ubuntu-cpc.disk1.img.xz
-	        exit 0
-		;;
-	riscv64:hifive|riscv64:sifive_*)
-		xz -T4 -c binary/boot/disk-uefi.ext4 > livecd.ubuntu-cpc.disk1.img.xz
-	        exit 0
-		;;
-esac
-
 . config/functions
 
 if [ -f binary/boot/disk-uefi.ext4 ]; then

live-build/ubuntu-cpc/hooks.d/base/series/disk1-img-xz

@@ -0,0 +1,3 @@
+depends disk-image
+base/disk1-img-xz.binary
+provides livecd.ubuntu-cpc.disk1.img.xz