Merge "Refactor remote command execution in vsperf"

[yardstick.git] / tools / yardstick-img-modify

diff --git a/tools/yardstick-img-modify b/tools/yardstick-img-modify
index 13d4360..5997685 100755 (executable)
--- a/tools/yardstick-img-modify
+++ b/tools/yardstick-img-modify
@@ -23,7 +23,6 @@
 #
 # TODO: image resize is needed if the base image is too small
 #
-
 set -e
 set -x
 
@@ -32,50 +31,60 @@ die() {
     exit 1
 }
 
-test $# -eq 1 || die "no image specific script as argument"
+test $# -eq 1 -o $# -eq 2 || die "no image specific script as argument"
 test $(id -u) -eq 0 || die "should invoke using sudo"
 
 cmd=$1
+RELEASE=$2
 test -x $cmd
 mountdir="/mnt/yardstick"
-
 workspace=${WORKSPACE:-"/tmp/workspace/yardstick"}
 host=${HOST:-"cloud-images.ubuntu.com"}
-release=${RELEASE:-"trusty"}
-image_path="${release}/current/${release}-server-cloudimg-amd64-disk1.img"
+release=${RELEASE:-"xenial"}
+boot_mode="disk1"
+if [[ "${YARD_IMG_ARCH}" = "arm64" ]]; then
+    boot_mode="uefi1"
+fi
+
+image_path="${release}/current/${release}-server-cloudimg-${YARD_IMG_ARCH}-${boot_mode}.img"
 image_url=${IMAGE_URL:-"https://${host}/${image_path}"}
-md5sums_path="${release}/current/MD5SUMS"
-md5sums_url=${MD5SUMS_URL:-"https://${host}/${md5sums_path}"}
+sha256sums_path="${release}/current/SHA256SUMS"
+sha256sums_url=${SHA256SUMS_URL:-"https://${host}/${sha256sums_path}"}
 
-imgfile="${workspace}/yardstick-${release}-server.img"
-raw_imgfile="${workspace}/yardstick-${release}-server.raw"
+imgfile="${workspace}/yardstick-image.img"
+raw_imgfile_basename="yardstick-${release}-server.raw"
+raw_imgfile="${workspace}/${raw_imgfile_basename}"
 filename=$(basename $image_url)
 
+apt-get install -y parted
+
 # download and checksum base image, conditionally if local copy is outdated
 download() {
     test -d $workspace || mkdir -p $workspace
     cd $workspace
-    rm -f MD5SUMS # always download the checksum file to a detect stale image
-    wget $md5sums_url
+    rm -f SHA256SUMS # always download the checksum file to a detect stale image
+    wget $sha256sums_url
     test -e $filename || wget -nc --progress=dot:giga $image_url
-    grep $filename MD5SUMS | md5sum -c ||
+    grep $filename SHA256SUMS | sha256sum -c ||
     if [ $? -ne 0 ]; then
         rm $filename
         wget -nc --progress=dot:giga $image_url
-        grep $filename MD5SUMS | md5sum -c
+        grep $filename SHA256SUMS | sha256sum -c
     fi
+
+    for i in $(seq 0 9); do
+        [ -a /dev/loop$i ] || mknod -m 660 /dev/loop$i b 7 $i
+    done
+
     qemu-img convert $filename $raw_imgfile
     cd -
 }
 
 # mount image
 setup() {
+    # qemu-img resize $raw_imgfile +5GB
     mkdir -p $mountdir
 
-    for i in $(seq 0 9); do
-        [ -a /dev/loop$i ] || mknod -m 660 /dev/loop$i b 7 $i
-    done
-
     loopdevice=$(kpartx -l $raw_imgfile | head -1 | cut -f1 -d ' ')
 
     kpartx -av $raw_imgfile
@@ -83,12 +92,14 @@ setup() {
     # for trouble shooting
     sleep 2
     dmsetup ls
-    fdisk -l /dev/${loopdevice:0:5} || true
-
+    parted -l /dev/${loopdevice:0:5} || true
     mount /dev/mapper/$loopdevice $mountdir
     mount -t proc none $mountdir/proc
 
     cp $cmd $mountdir/$(basename $cmd)
+    if [ "${YARD_IMG_ARCH}" = "arm64" ]; then
+        cp /usr/bin/qemu-aarch64-static $mountdir/usr/bin
+    fi
 }
 
 # modify image running a script using in a chrooted environment
@@ -120,9 +131,16 @@ cleanup() {
     # designed to be idempotent
     mount | grep $mountdir/proc && umount $mountdir/proc
     mount | grep $mountdir && umount $mountdir
-    if [ -f $raw_imgfile ]; then
+    mount | grep "/mnt/${release}" && umount "/mnt/${release}"
+
+    if [ -f "${raw_imgfile}" ]; then
+        #kpartx -dv $raw_imgfile sometimes failed, we should checked it agein.
+        #if [ -z "$(kpartx -l $raw_imgfile | grep 'loop deleted')" ]; then
+        #    kpartx -dv $raw_imgfile
+        #fi
         kpartx -dv $raw_imgfile || true
     fi
+
     rm -f $raw_imgfile
     rm -rf $mountdir
 }