load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
load("//metropolis/node/build/mkucode:def.bzl", "cpio_ucode")
load("//build/static_binary_tarball:def.bzl", "static_binary_tarball")
load("//metropolis/node/build:def.bzl", "node_initramfs")
load("//metropolis/node/build/fwprune:def.bzl", "fsspec_linux_firmware")

go_library(
    name = "takeover_lib",
    srcs = ["takeover.go"],
    embedsrcs = [
        "//third_party/linux",  #keep
        ":ucode",  #keep
        ":initramfs",  #keep
    ],
    importpath = "source.monogon.dev/cloud/agent/takeover",
    visibility = ["//visibility:private"],
    deps = [
        "//cloud/agent/api",
        "//metropolis/pkg/bootparam",
        "//metropolis/pkg/kexec",
        "//net/dump",
        "//net/proto",
        "@com_github_cavaliergopher_cpio//:cpio",
        "@com_github_klauspost_compress//zstd",
        "@org_golang_google_protobuf//proto",
        "@org_golang_x_sys//unix",
    ],
)

node_initramfs(
    name = "initramfs",
    files = {
        "//cloud/agent:agent": "/init",
        "@com_github_coredns_coredns//:coredns": "/kubernetes/bin/coredns",
        "//metropolis/node/core/network/dns:resolv.conf": "/etc/resolv.conf",
        "@cacerts//file": "/etc/ssl/cert.pem",
    },
    fsspecs = [
        "//metropolis/node/build:earlydev.fsspec",
        ":firmware",
    ],
    visibility = ["//cloud/agent:__subpackages__"],
)

go_binary(
    name = "takeover",
    embed = [":takeover_lib"],
    visibility = ["//visibility:public"],
)

cpio_ucode(
    name = "ucode",
    ucode = {
        "@linux-firmware//:amd_ucode": "AuthenticAMD",
        "@intel_ucode//:fam6h": "GenuineIntel",
    },
)

fsspec_linux_firmware(
    name = "firmware",
    firmware_files = ["@linux-firmware//:all_files"],
    kernel = "//third_party/linux",
    metadata = "@linux-firmware//:metadata",
)

# Used by container_images, forces a static build of the test_agent.
static_binary_tarball(
    name = "takeover_layer",
    executable = ":takeover",
    visibility = ["//visibility:public"],
)