build/assembly/legacy_image_metadata_overrides.gni

# Copyright 2022 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/images/args.gni")
import("//src/storage/fshost/generated_fshost_config.gni")

# TODO(fxbug.dev/81569): Burn this down.

# For //build/images/fuchsia:fuchsia_assembly.
legacy_fuchsia_image_metadata_overrides = {
  zbi = {
    name = "zircon-a"
    archive = true
    bootserver_pave = []
    if (!sign_zbi) {
      bootserver_pave += [
        "--zircona",
        # TODO(fxbug.dev/32475): `dm reboot-recovery` boots from zircon-b instead of
        # zircon-r, so for now zedboot is being paved to this slot.
        # "--zirconb",
      ]

      fastboot_flash = []
      if (zircon_a_partition != "") {
        fastboot_flash += [ zircon_a_partition ]
      }
      if (zircon_b_partition != "") {
        fastboot_flash += [ zircon_b_partition ]
      }
    }
  }

  if (sign_zbi) {
    zbi_signed = {
      name = "zircon-a.signed"
      archive = true
      bootserver_pave = [ "--zircona" ]
      fastboot_flash = []
      if (zircon_a_partition != "") {
        fastboot_flash += [ zircon_a_partition ]
      }
      if (zircon_b_partition != "") {
        fastboot_flash += [ zircon_b_partition ]
      }
    }
  }

  if (use_vbmeta) {
    vbmeta = {
      name = "zircon-a"
      archive = true
      bootserver_pave = [ "--vbmetaa" ]
      fastboot_flash = []
      if (vbmeta_a_partition != "") {
        fastboot_flash += [ vbmeta_a_partition ]
      }
      if (vbmeta_b_partition != "") {
        fastboot_flash += [ vbmeta_b_partition ]
      }
    }
  }

  minfs = {
    name = "data"
  }

  blobfs = {
    name = "blob"
  }

  if (fxfs_blob) {
    fxfs = {
      name = "storage-full"
      type = "fxfs-blk"
      archive = add_qemu_to_build_archives
      fastboot_flash = [ fxfs_partition ]
      bootserver_pave = [ "--fxfs" ]
    }
  } else {
    fvm = {
      name = "storage-full"
      archive = add_qemu_to_build_archives
    }

    fvm_sparse = {
      name = "storage-sparse"
      archive = true
      bootserver_pave = [ "--fvm" ]
    }

    fvm_blob_sparse = {
      name = "fvm.blob.sparse"

      # Hack: Infra expects bootserver_pave to be present
      # in the GN graph for this image to be built.
      bootserver_pave = []
    }

    fvm_fastboot = {
      name = "fvm.fastboot"
      archive = true
      fastboot_flash = [ fvm_partition ]
    }
  }
}

# For //build/images/bringup:bringup_non_fastboot.
legacy_bringup_image_metadata_overrides = {
  zbi = {
    name = "zircon-a"
    archive = true
    bootserver_netboot = [ "--boot" ]

    # Bringup builds always mexec from the paver
    bootserver_pave = [ "--boot" ]

    if (!sign_zbi) {
      bootserver_pave += [
        "--zircona",
        # TODO(fxbug.dev/32475): `dm reboot-recovery` boots from zircon-b instead of
        # zircon-r, so for now zedboot is being paved to this slot.
        # "--zirconb",
      ]
    }
  }

  if (use_vbmeta) {
    vbmeta = {
      name = "zircon-a"
      archive = true
      bootserver_pave = [ "--vbmetaa" ]
    }
  }
}

# For //build/images/bringup:bringup_fastboot.
legacy_bringup_fastboot_image_metadata_overrides = {
  if (sign_zbi) {
    zbi_signed = {
      name = "fuchsia"
      type = "zbi_fastboot"
      fastboot_boot = [ "boot" ]
    }
  }
}

# For //build/images/zedboot:zedboot_assembly.
legacy_zedboot_image_metadata_overrides = {
  _zedboot_metadata_slot = "zedboot"
  if (recovery_is_zedboot) {
    _zedboot_metadata_slot = "zircon-r"
  }

  zbi = {
    name = _zedboot_metadata_slot
    if (!sign_zbi) {
      archive = true
      if (recovery_is_zedboot) {
        bootserver_pave = [ "--zirconr" ]
        if (zircon_r_partition != "") {
          fastboot_flash = [ zircon_r_partition ]
        }
      }
      bootserver_pave_zedboot = [ "--zircona" ]
    }
  }

  if (sign_zbi) {
    zbi_signed = {
      name = "${_zedboot_metadata_slot}.signed"
      archive = true
      if (recovery_is_zedboot) {
        mkzedboot_mode = [ "vboot" ]
        bootserver_pave = [ "--zirconr" ]
        if (zircon_r_partition != "") {
          fastboot_flash = [ zircon_r_partition ]
        }
      }
      bootserver_pave_zedboot = [ "--zircona" ]
    }
  }

  if (use_vbmeta) {
    vbmeta = {
      name = _zedboot_metadata_slot
      archive = true
      if (recovery_is_zedboot) {
        bootserver_pave = [ "--vbmetar" ]
        if (vbmeta_r_partition != "") {
          fastboot_flash = [ vbmeta_r_partition ]
        }
      }
      bootserver_pave_zedboot = [ "--vbmetaa" ]
    }
  }
}