Yocto recipe for Kanto Update Manager

.github/workflows/validation.yml

@@ -90,6 +90,10 @@ jobs:
         run: |
           source poky/oe-init-build-env build
           bitbake software-update
+      - name: Build update manager
+        run: |
+          source poky/oe-init-build-env build
+          bitbake update-manager
       - name: Build system metrics
         run: |
           source poky/oe-init-build-env build

recipes-management/update-manager/files/config.json

@@ -0,0 +1,13 @@
+{
+    "log": {
+      "logFile": "@UM_LOG_DD@/update-manager/update-manager.log"
+    },
+    "domain": "device",
+    "agents": {
+        "containers": {
+            "name": "containers",
+            "rebootRequired": false,
+            "readTimeout": "30s"
+        }
+    }
+}

recipes-management/update-manager/files/service.template

@@ -0,0 +1,14 @@
+[Unit]
+Description=Eclipse Kanto - Update Manager
+Documentation=https://eclipse.org/kanto/docs/
+After=network.target mosquitto.service
+Requires=network.target
+Requires=mosquitto.service
+
+[Service]
+Type=simple
+ExecStart=@UM_BIN_DD@/update-manager -configFile @UM_CFG_DD@/update-manager/config.json
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

recipes-management/update-manager/update-manager.inc

@@ -0,0 +1,10 @@
+# Common configuration variables to set the binaries and resources allocation directories for Eclipse Kanto update manager component
+# The destination directory where the required configuration files for the proper connectivity establishment of the update manager will be placed
+UM_CFG_DD ?= "${sysconfdir}"
+# The destination directory where the generated service file will be placed
+UM_SYSUNIT_DD ?= "${systemd_unitdir}/system"
+# The destination directory where the update manager binaries will be placed
+UM_BIN_DD ?= "${bindir}"
+# The destination directory where the update manager logs will be placed
+UM_LOG_DD ?= "${localstatedir}/log"
+

recipes-management/update-manager/update-manager_git.bb

@@ -0,0 +1,66 @@
+DESCRIPTION = "Eclipse Kanto - Update Manager"
+
+LICENSE = "EPL-2.0 | Apache-2.0"
+LIC_FILES_CHKSUM = "file://src/${GO_IMPORT}/LICENSE;md5=54cd967551e55d39f55006d3344c22fc"
+
+SRC_URI = "git://github.com/eclipse-kanto/update-manager;protocol=https;branch=main \
+           file://config.json \
+           file://service.template \
+           "
+
+SRCREV = "${AUTOREV}"
+
+PV = "0.1.0-git${SRCPV}"
+
+GO_IMPORT = "github.com/eclipse-kanto/update-manager"
+GO_INSTALL = "${GO_IMPORT}/cmd/update-manager"
+
+require update-manager.inc
+
+inherit go-mod
+inherit systemd
+
+SYSTEMD_AUTO_ENABLE = "enable"
+SYSTEMD_PACKAGES = "${@bb.utils.contains('DISTRO_FEATURES','systemd','${PN}','',d)}"
+SYSTEMD_SERVICE:${PN} = "${@bb.utils.contains('DISTRO_FEATURES','systemd','update-manager.service','',d)}"
+
+# workaround for network issue
+do_compile[network] = "1"
+
+FILES:${PN} += "${UM_SYSUNIT_DD}/update-manager.service"
+FILES:${PN} += "${UM_BIN_DD}/update-manager"
+# ensure all additional resources are properly packed in the resulting package if provided
+FILES:${PN} += "${UM_CFG_DD}/update-manager/config.json"
+
+RDEPENDS:${PN} += "mosquitto"
+
+PROVIDES:${PN} += "kanto/update-manager"
+RPROVIDES:${PN} += "kanto/update-manager"
+
+do_install() {
+  install -d "${D}/${UM_BIN_DD}"
+
+  install -m 0755 "${GO_BUILD_BINDIR}/update-manager" "${D}${UM_BIN_DD}/update-manager"
+
+  if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+    install -d ${D}${UM_SYSUNIT_DD}
+
+    # update-manager
+    install -d ${D}${UM_CFG_DD}/update-manager
+
+    # config.json
+    install -m 0644 ${WORKDIR}/config.json ${D}${UM_CFG_DD}/update-manager
+
+    # service.template as service
+    install -m 0644 ${WORKDIR}/service.template ${D}${UM_SYSUNIT_DD}/update-manager.service
+
+    # fill in the update-manager systemd service template with the custom configs provided
+    sed -e 's,@UM_BIN_DD@,${UM_BIN_DD},g' \
+        -e 's,@UM_CFG_DD@,${UM_CFG_DD},g' \
+        -i ${D}${UM_SYSUNIT_DD}/update-manager.service
+
+    # fill in the config.json template with the custom configs provided
+    sed -e 's,@UM_LOG_DD@,${UM_LOG_DD},g' \
+        -i ${D}${UM_CFG_DD}/update-manager/config.json
+  fi
+}