Merge pull request #173 from advancedtelematic/feat/PRO-4189/garage-sign

Add managing targets.json by garage-sign

3 files changed, 67 insertions, 4 deletions

diff --git a/classes/image_types_ostree.bbclass b/classes/image_types_ostree.bbclass
index dcc6fc9..172f2c8 100644
--- a/classes/image_types_ostree.bbclass
+++ b/classes/image_types_ostree.bbclass
@@ -5,6 +5,7 @@ inherit image
 IMAGE_DEPENDS_ostree = "ostree-native:do_populate_sysroot \
                         openssl-native:do_populate_sysroot \
                         coreutils-native:do_populate_sysroot \
+                        unzip-native:do_populate_sysroot \
                         virtual/kernel:do_deploy \
                         ${OSTREE_INITRAMFS_IMAGE}:do_image_complete"
 
@@ -104,6 +105,7 @@ IMAGE_CMD_ostree () {
     if [ -d root ] && [ ! -L root ]; then
         if [ "$(ls -A root)" ]; then
             bberror "Data in /root directory is not preserved by OSTree."
+            exit 1
         fi
 
         if [ -n "$SYSTEMD_USED" ]; then
@@ -176,4 +178,58 @@ IMAGE_CMD_ostreepush () {
     fi
 }
 
+IMAGE_TYPEDEP_garagesign = "ostreepush"
+IMAGE_DEPENDS_garagesign = "garage-sign-native:do_populate_sysroot"
+IMAGE_CMD_garagesign () {
+    if [ -n "${SOTA_PACKED_CREDENTIALS}" ]; then
+        # if credentials are issued by a server that doesn't support offline signing, exit silently
+        unzip -p ${SOTA_PACKED_CREDENTIALS} root.json targets.pub targets.sec 2>&1 >/dev/null || exit 0
+
+        java_version=$( java -version 2>&1 | awk -F '"' '/version/ {print $2}' )
+        if [ "${java_version}" = "" ]; then
+            bberror "Java is required for synchronization with update backend, but is not installed on the host machine"
+            exit 1
+        elif [ "${java_version}" \< "1.8" ]; then
+            bberror "Java version >= 8 is required for synchronization with update backend"
+            exit 1
+        fi
+
+        if [ ! -d "${GARAGE_SIGN_REPO}" ]; then
+            garage-sign init --repo ${GARAGE_SIGN_REPO} --home-dir ${GARAGE_SIGN_REPO} --credentials ${SOTA_PACKED_CREDENTIALS}
+        fi
+
+        if [ -n "${GARAGE_SIGN_REPOSERVER}" ]; then
+            reposerver_args="--reposerver ${GARAGE_SIGN_REPOSERVER}"
+        else
+            reposerver_args=""
+        fi
+
+        ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME})
+
+        # Push may fail due to race condition when multiple build machines try to push simultaneously
+        #   in which case targets.json should be pulled again and the whole procedure repeated
+        push_success=0
+        for push_retries in $( seq 3 ); do
+            garage-sign targets pull --repo ${GARAGE_SIGN_REPO} --home-dir ${GARAGE_SIGN_REPO} ${reposerver_args}
+            garage-sign targets add --repo ${GARAGE_SIGN_REPO} --home-dir ${GARAGE_SIGN_REPO} --name ${OSTREE_BRANCHNAME} --format OSTREE --version ${OSTREE_BRANCHNAME} --length 0 --url "https://example.com/" --sha256 ${ostree_target_hash} --hardwareids ${MACHINE}
+            garage-sign targets sign --repo ${GARAGE_SIGN_REPO} --home-dir ${GARAGE_SIGN_REPO} --key-name=targets
+            errcode=0
+            garage-sign targets push --repo ${GARAGE_SIGN_REPO} --home-dir ${GARAGE_SIGN_REPO} ${reposerver_args} || errcode=$?
+            if [ "$errcode" -eq "0" ]; then
+                push_success=1
+                break
+            else
+                bbwarn "Push to garage repository has failed, retrying"
+            fi
+        done
+
+        if [ "$push_success" -ne "1" ]; then
+            bberror "Couldn't push to garage repository"
+            exit 1
+        fi
+    else
+        bbwarn "SOTA_PACKED_CREDENTIALS not set. Please add SOTA_PACKED_CREDENTIALS."
+    fi
+}
+
 # vim:set ts=4 sw=4 sts=4 expandtab:
diff --git a/classes/sota.bbclass b/classes/sota.bbclass
index 1865356..f5a42c1 100644
--- a/classes/sota.bbclass
+++ b/classes/sota.bbclass
@@ -5,11 +5,13 @@ python __anonymous() {
 
 OVERRIDES .= "${@bb.utils.contains('DISTRO_FEATURES', 'sota', ':sota', '', d)}"
 
+HOSTTOOLS_NONFATAL += "java"
+
 SOTA_CLIENT ??= "aktualizr"
 SOTA_CLIENT_PROV ??= "aktualizr-auto-prov"
 IMAGE_INSTALL_append_sota = " ostree os-release ${SOTA_CLIENT} ${SOTA_CLIENT_PROV}"
 IMAGE_CLASSES += " image_types_ostree image_types_ota"
-IMAGE_FSTYPES += "${@bb.utils.contains('DISTRO_FEATURES', 'sota', 'ostreepush otaimg wic', ' ', d)}"
+IMAGE_FSTYPES += "${@bb.utils.contains('DISTRO_FEATURES', 'sota', 'ostreepush garagesign otaimg wic', ' ', d)}"
 
 PACKAGECONFIG_append_pn-curl = "${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'hsm', " ssl", " ", d)}"
 PACKAGECONFIG_remove_pn-curl = "${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'hsm', " gnutls", " ", d)}"
@@ -25,6 +27,11 @@ OSTREE_BRANCHNAME ?= "${MACHINE}"
 OSTREE_OSNAME ?= "poky"
 OSTREE_INITRAMFS_IMAGE ?= "initramfs-ostree-image"
 
+
+GARAGE_SIGN_REPO ?= "${DEPLOY_DIR_IMAGE}/garage_sign_repo"
+GARAGE_SIGN_KEYNAME ?= "garage-key"
+GARAGE_TARGET_NAME ?= "${OSTREE_BRANCHNAME}"
+
 SOTA_MACHINE ??="none"
 SOTA_MACHINE_raspberrypi2 ?= "raspberrypi"
 SOTA_MACHINE_raspberrypi3 ?= "raspberrypi"
diff --git a/recipes-sota/garage-sign/garage-sign.bb b/recipes-sota/garage-sign/garage-sign.bb
index 355a949..d5388bc 100644
--- a/recipes-sota/garage-sign/garage-sign.bb
+++ b/recipes-sota/garage-sign/garage-sign.bb
@@ -6,14 +6,14 @@ LICENSE = "CLOSED"
 LIC_FILES_CHKSUM = "file://${S}/docs/LICENSE;md5=3025e77db7bd3f1d616b3ffd11d54c94"
 DEPENDS = ""
 
-PV = "0.2.0-29-gf6f095a"
+PV = "0.2.0-35-g0544c33"
 
 SRC_URI = " \
   https://ats-tuf-cli-releases.s3-eu-central-1.amazonaws.com/cli-${PV}.tgz \
   "
 
-SRC_URI[md5sum] = "49ee4389570992f0cebb16d5943e4405"
-SRC_URI[sha256sum] = "59f902e6507adec3176bdf470fe5dea31996810a6300bd61583638d4ffe37ab3"
+SRC_URI[md5sum] = "1546e06d1e747f67aee5ed7096bf1c74"
+SRC_URI[sha256sum] = "1432348bca8ca5ad75df1218f348f480d429d7509d6454deb6e16ff31c5e08fc"
 
 S = "${WORKDIR}/${BPN}"