SUMMARY = "AWS IoT Greengrass Core Recipe" DESCRIPTION = "AWS IoT Greengrass seamlessly extends AWS to edge devices so \ they can act locally on the data they generate, while \ still using the cloud for management, analytics, and durable \ storage. With AWS IoT Greengrass, connected devices can run \ AWS Lambda functions, Docker containers, or both, \ execute predictions based on machine learning models, keep \ device data in sync, and communicate with other devices \ securely – even when not connected to the Internet." S = "${WORKDIR}/${BPN}" FILESEXTRAPATHS_prepend := "${THISDIR}/files:" inherit update-rc.d useradd systemd GG_USESYSTEMD = "${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'yes', 'no', d)}" # Disable tasks not needed for the binary package do_configure[noexec] = "1" do_compile[noexec] = "1" do_install() { install -d ${D}/${BPN} tar --no-same-owner --exclude='./patches' --exclude='./.pc' -cpf - -C ${S} . \ | tar --no-same-owner -xpf - -C ${D}/${BPN} # Install wrapper bootscript to launch Greengrass core on boot install -d ${D}${sysconfdir}/init.d install -m 0755 ${WORKDIR}/greengrass-init ${D}${sysconfdir}/greengrass sed -i -e "s,##GG_INSTALL_DIR##,/${BPN},g" ${D}${sysconfdir}/greengrass ln -sf ${sysconfdir}/greengrass ${D}${sysconfdir}/init.d/greengrass # Install systemd service install -d ${D}${systemd_unitdir}/system/ install -m 0644 ${WORKDIR}/greengrass.service ${D}${systemd_unitdir}/system/greengrass.service # Install sysctl file - #103 install -d ${D}/etc/sysctl.d install -m 0400 ${WORKDIR}/greengrass.conf ${D}/etc/sysctl.d # Configure whether to use systemd or not sed -i -e "/useSystemd/{s,\[yes|no],${GG_USESYSTEMD},g}" ${D}/${BPN}/config/config.json } do_install_append_base-files() { cat >> $D${sysconfdir}/fstab <<-_EOF_ # Greengrass: mount cgroups cgroup /sys/fs/cgroup cgroup defaults 0 0 _EOF_ } do_install_append_resolvconf() { # Disable '/etc/resolv.conf' symlink if [ -f "$D${sysconfdir}/default/volatiles/00_core" ]; then sed -i -e '/resolv.conf/d' $D${sysconfdir}/default/volatiles/00_core cat >> $D${sysconfdir}/default/volatiles/00_core <<-_EOF_ # Greengrass: create a real (no symlink) resolv.conf f root root 0644 /etc/resolv.conf none _EOF_ fi } FILES_${PN} = "/${BPN} ${sysconfdir} ${systemd_unitdir} /etc/sysctl.d/greengrass.conf" CONFFILES_${PN} += "/${BPN}/config/config.json" INITSCRIPT_NAME = "greengrass" INITSCRIPT_PARAMS = "defaults 80 20" SYSTEMD_SERVICE_${PN} = "greengrass.service" USERADD_PACKAGES = "${PN}" GROUPADD_PARAM_${PN} = "-r ggc_group" USERADD_PARAM_${PN} = "-r -M -N -g ggc_group -s /bin/false ggc_user" # # Disable failing QA checks: # # Binary was already stripped # No GNU_HASH in the elf binary # INSANE_SKIP_${PN} += "already-stripped ldflags file-rdeps" RDEPENDS_${PN} += "ca-certificates python3-json python3-numbers sqlite3"