Add support for rollback on Raspberry Pi

4 files changed, 30 insertions, 3 deletions

diff --git a/classes/sota_raspberrypi.bbclass b/classes/sota_raspberrypi.bbclass
index a5558b4..49aa298 100644
--- a/classes/sota_raspberrypi.bbclass
+++ b/classes/sota_raspberrypi.bbclass
@@ -18,3 +18,5 @@ KERNEL_DEVICETREE_raspberrypi3_sota ?= " bcm2710-rpi-3-b.dtb overlays/vc4-kms-v3
 
 # Kernel args normally provided by RPi's internal bootloader. Non-updateable
 OSTREE_KERNEL_ARGS_sota ?= " 8250.nr_uarts=1 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 usbhid.mousepoll=0 "
+
+SOTA_CLIENT_FEATURES_append = " ubootenv"
diff --git a/recipes-sota/aktualizr/aktualizr-uboot-env-rollback.bb b/recipes-sota/aktualizr/aktualizr-uboot-env-rollback.bb
new file mode 100644
index 0000000..c9753e4
--- /dev/null
+++ b/recipes-sota/aktualizr/aktualizr-uboot-env-rollback.bb
@@ -0,0 +1,23 @@
+SUMMARY = "Aktualizr configuration snippet to enable uboot bootcount function"
+HOMEPAGE = "https://github.com/advancedtelematic/aktualizr"
+SECTION = "base"
+LICENSE = "MPL-2.0"
+LIC_FILES_CHKSUM = "file://${WORKDIR}/LICENSE;md5=9741c346eef56131163e13b9db1241b3"
+DEPENDS = "aktualizr-native"
+RDEPENDS_${PN} = "aktualizr"
+
+SRC_URI = " \
+  file://LICENSE \
+  "
+
+do_install() {
+    install -m 0700 -d ${D}${libdir}/sota/conf.d
+    install -m 0644 ${STAGING_DIR_NATIVE}${libdir}/sota/sota_uboot_env.toml ${D}${libdir}/sota/conf.d/30-rollback.toml
+}
+
+FILES_${PN} = " \
+                ${libdir}/sota/conf.d \
+                ${libdir}/sota/conf.d/30-rollback.toml \
+                "
+
+# vim:set ts=4 sw=4 sts=4 expandtab:
diff --git a/recipes-sota/aktualizr/aktualizr_git.bb b/recipes-sota/aktualizr/aktualizr_git.bb
index 7260af6..56ef78e 100755
--- a/recipes-sota/aktualizr/aktualizr_git.bb
+++ b/recipes-sota/aktualizr/aktualizr_git.bb
@@ -12,6 +12,8 @@ DEPENDS_append_class-native = "glib-2.0-native "
 RDEPENDS_${PN}_class-target = "lshw "
 RDEPENDS_${PN}_append_class-target = "${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'serialcan', ' slcand-start', '', d)} "
 RDEPENDS_${PN}_append_class-target = "${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'hsm', ' softhsm softhsm-testtoken', '', d)}"
+RDEPENDS_${PN}_append_class-target = " ${@oe.utils.ifelse(d.getVar('OSTREE_BOOTLOADER', True) == 'u-boot', 'u-boot-fw-utils', '')}"
+RDEPENDS_${PN}_append_class-target = " ${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'ubootenv', '  aktualizr-uboot-env-rollback', '', d)} "
 
 RDEPENDS_${PN}_append_class-target = " ${PN}-tools "
 RDEPENDS_${PN}-secondary_append_class-target = " ${PN}-tools "
@@ -66,6 +68,7 @@ do_install_append () {
     install -m 0644 ${S}/config/sota_implicit_prov.toml ${D}/${libdir}/sota/sota_implicit_prov.toml
     install -m 0644 ${S}/config/sota_implicit_prov_ca.toml ${D}/${libdir}/sota/sota_implicit_prov_ca.toml
     install -m 0644 ${S}/config/sota_secondary.toml ${D}/${libdir}/sota/sota_secondary.toml
+    install -m 0644 ${S}/config/sota_uboot_env.toml ${D}/${libdir}/sota/sota_uboot_env.toml
     install -d ${D}${systemd_unitdir}/system
     install -m 0644 ${WORKDIR}/aktualizr-secondary.socket ${D}${systemd_unitdir}/system/aktualizr-secondary.socket
     install -m 0644 ${WORKDIR}/aktualizr-secondary.service ${D}${systemd_unitdir}/system/aktualizr-secondary.service
@@ -113,6 +116,7 @@ FILES_${PN}-host-tools = " \
                 ${libdir}/sota/sota_hsm_prov.toml \
                 ${libdir}/sota/sota_implicit_prov.toml \
                 ${libdir}/sota/sota_implicit_prov_ca.toml \
+                ${libdir}/sota/sota_uboot_env.toml \
                 "
 
 FILES_${PN}-tools = " \
diff --git a/recipes-sota/aktualizr/files/aktualizr.service b/recipes-sota/aktualizr/files/aktualizr.service
index 1c2e1df..6de4474 100644
--- a/recipes-sota/aktualizr/files/aktualizr.service
+++ b/recipes-sota/aktualizr/files/aktualizr.service
@@ -1,8 +1,6 @@
 [Unit]
 Description=Aktualizr SOTA Client
-Wants=network-online.target
-After=network.target network-online.target
-Requires=network-online.target
+After=network.target
 
 [Service]
 RestartSec=10