mirror of
https://github.com/openglow-org/forgefirm.git
synced 2026-09-28 01:01:12 -07:00
ScottW514
1097184e13
install-forgefirm.sh is now single-stage and never repartitions: run from factory firmware, it archives every factory slot version plus the recovery boot partitions to /data/forgefirm/archive (manifest with md5s), verifies the signed forgefirm.fw against the embedded ForgeFIRM pubkey (raw 32-byte form for the factory's fwup 0.14.2; dev key until the production key ceremony), applies it to the INACTIVE slot with the factory's own fwup, post-verifies the written rootfs, installs /data/ffboot, and flips the saved env with read-back verification. The booted factory slot stays installed and bootable; /data is untouched beyond the archive. Fixed release asset name forgefirm.fw (version in the fwup metadata and release tag). slotmigrate (new recipe, rcS before mountall) reclaims the legacy layout on eMMC-slot boots: deletes p4, grows p3 to the end of the disk (sfdisk + partx BLKPG - works with a sibling partition as root), then e2fsck+resize2fs. Every step is keyed off the actual disk state, so interrupted runs resume and factory-layout disks are a no-op; SD boots never touch the eMMC.
51 lines
2.5 KiB
BlitzBasic
51 lines
2.5 KiB
BlitzBasic
require recipes-glowforge/images/glowforge-image.bb
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DESCRIPTION = "OpenGlow/ForgeFIRM image for Glowforge"
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# ForgeFIRM cuts the cloud dependency: drop the Glowforge cloud client
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# (gfui-client connects to Glowforge's servers). Removing it here (override
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# only; the shared glowforge-image base is untouched) also sidesteps its
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# do_package failure. Its slot is filled locally by forgectrl (camera MJPEG
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# service; the grblHAL controller recipe is tracked in kas/README.md
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# backlog #5).
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IMAGE_INSTALL:remove = "gfui-client"
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# grblhal-glowforge: the grblHAL motion controller (Grbl over TCP:23).
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# forgectrl: the ForgeFIRM control daemon (camera MJPEG service on :8080).
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# gfhome: one-shot Glowforge web-service homing, invoked by the controller
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# for $H when homing_mode = gfcloud (/data/forgefirm.conf).
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# v4l-utils provides media-ctl / v4l2-ctl for the imx-media pipeline (also a
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# forgectrl runtime dependency, kept explicit here for bring-up use).
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# fwup: applies signed .fw archives (ForgeFIRM upgrades + factory restore)
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# to the inactive rootfs slot.
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# ffboot: boot-slot inventory and switching (also ships fw_env.config).
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# slotmigrate: boot-time reclaim of the legacy p4 layout (grows /data).
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IMAGE_INSTALL:append = " grblhal-glowforge forgectrl gfhome v4l-utils fwup ffboot slotmigrate"
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# The release rootfs must fit a 200 MiB factory eMMC slot (409600 blocks).
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# Sizing: content + 40 MiB working space, hard-capped at the slot size —
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# the build fails rather than emit an unflashable image. The raw ext4 is
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# deployed alongside the wic; scripts/mkfw.sh packs it into the signed
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# .fw release artifact.
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IMAGE_FSTYPES:append = " ext4"
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IMAGE_OVERHEAD_FACTOR = "1.0"
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IMAGE_ROOTFS_EXTRA_SPACE = "40960"
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IMAGE_ROOTFS_MAXSIZE = "204800"
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# Version stamp: /etc/forgefirm-version (machine-readable), echoed on the
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# serial-console login prompt (/etc/issue) and at SSH login (motd).
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# Release images carry the release version; the dev image overrides the
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# string with the build timestamp (the same DATETIME as the artifact
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# name) plus a dev tag.
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FORGEFIRM_RELEASE ?= "0.1.0"
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FORGEFIRM_VERSION_STRING ?= "v${FORGEFIRM_RELEASE}"
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write_forgefirm_version() {
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echo "${FORGEFIRM_VERSION_STRING}" > ${IMAGE_ROOTFS}${sysconfdir}/forgefirm-version
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echo "ForgeFIRM ${FORGEFIRM_VERSION_STRING}" >> ${IMAGE_ROOTFS}${sysconfdir}/issue
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echo "" >> ${IMAGE_ROOTFS}${sysconfdir}/issue
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echo "ForgeFIRM ${FORGEFIRM_VERSION_STRING}" > ${IMAGE_ROOTFS}${sysconfdir}/motd
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}
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write_forgefirm_version[vardepsexclude] += "DATETIME"
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ROOTFS_POSTPROCESS_COMMAND += "write_forgefirm_version;"
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