locals {
  kernel = "/assets/fedora-coreos/fedora-coreos-${var.os_version}-live-kernel-x86_64"
  initrd = "/assets/fedora-coreos/fedora-coreos-${var.os_version}-live-initramfs.x86_64.img"
  rootfs = "${var.matchbox_http_endpoint}/assets/fedora-coreos/fedora-coreos-${var.os_version}-live-rootfs.x86_64.img"

}

# module "virtnode" {
#   source = "../terraform-modules/coreos-agent"
# 
#   name       = "virtnode"
#   pool       = "default"
#   base_image = "http://matchbox.lab.cowley.tech:8080/assets/fedora-coreos/fedora-coreos-39.20231101.3.0-qemu.x86_64.qcow2"
#   memory     = 2048
#   vcpu       = 1
#   disk_size  = 30
# 
#   bridge   = "br6"
#   ignition = data.ignition_config.worker.rendered
# }

#resource "matchbox_profile" "worker" {
#  name   = "worker"
#  kernel = local.kernel
#  initrd = [
#    "--name main ${local.initrd}"
#  ]
#  args = [
#    "ip=dhcp",
#    "initrd=main",
#    "coreos.live.rootfs_url=${local.rootfs}",
#    "coreos.inst.install_dev=/dev/vda",
#    "coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
#    "console=tty0",
#    "console=ttyS0",
#  ]
#  raw_ignition = data.ignition_config.worker.rendered
#}

resource "matchbox_profile" "nuc" {
  name   = "nuc"
  kernel = local.kernel
  initrd = [
    "--name main ${local.initrd}"
  ]
  args = [
    "ip=dhcp",
    "initrd=main",
    "coreos.live.rootfs_url=${local.rootfs}",
    "coreos.inst.install_dev=/dev/sda",
    "coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
    "console=tty0",
    "console=ttyS0",
  ]
  raw_ignition = data.ignition_config.nuc.rendered
}

resource "matchbox_group" "nuc" {
  for_each = var.nucs

  name    = each.key
  profile = matchbox_profile.nuc.name
  selector = {
    #  mac = "c0:3f:d5:63:7b:3c"
    mac = each.value
  }
}

#resource "matchbox_group" "slowworker" {
#  for_each = var.slowworkers
#
#  name    = each.key
#  profile = matchbox_profile.worker.name
#  selector = {
#    mac = each.value
#  }
#
#}

#resource "matchbox_group" "worker" {
#  name    = "worker"
#  profile = matchbox_profile.worker.name
#  selector = {
#    mac = "52:54:00:c3:51:e8"
#  }
#
#}

data "ignition_user" "core" {
  name = "core"
  ssh_authorized_keys = [
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPTIgRUxUcj4K6E9xwwuxWyRaR4tkf57cgWkk5eWTnck ccowley@pinebook",
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK3jy6l2FSrkUoOVLGP4Spvz+X1sQbt5zY/CpWTRpzRi ccowley@lat5320ccowley.ubisoft.org",
    var.ssh_authorized_key
  ]
}
#
#data "ignition_config" "worker" {
#  users = [
#    data.ignition_user.core.rendered
#  ]
#  systemd = [
#    data.ignition_systemd_unit.qemu_ga.rendered,
#    data.ignition_systemd_unit.k3s_install.rendered,
#    data.ignition_systemd_unit.worker-images-clean-service.rendered,
#    data.ignition_systemd_unit.worker-images-clean-timer.rendered
#  ]
#  files = [
#    data.ignition_file.worker-options.rendered,
#    data.ignition_file.k3s_agent_install_script.rendered,
#    data.ignition_file.worker-images-clean.rendered
#  ]
#}
data "ignition_config" "nuc" {
  users = [
    data.ignition_user.core.rendered
  ]
  systemd = [
    data.ignition_systemd_unit.kvm_install.rendered,
    data.ignition_systemd_unit.k3s_install.rendered,
    data.ignition_systemd_unit.worker-images-clean-service.rendered,
    data.ignition_systemd_unit.worker-images-clean-timer.rendered
  ]
  files = [
    data.ignition_file.nuc-worker-options.rendered,
    data.ignition_file.k3s_agent_install_script.rendered,
    data.ignition_file.worker-images-clean.rendered
  ]
}

data "ignition_systemd_unit" "qemu_ga" {
  name    = "qemu-ga-install.service"
  content = file("${path.module}/units/qemu-ga.service")
}

data "ignition_file" "k3s_agent_install_script" {
  path = "/opt/k3s-agent-install.sh"
  mode = 700
  content {
    content = templatefile(
      "${path.module}/files/k3s-agent-install.sh",
      {
        "k3s_token" = var.k3s_agent_token
      }
    )
  }
}

data "ignition_systemd_unit" "k3s_install" {
  name = "k3s-install.service"
  depends_on = [
    data.ignition_file.k3s_agent_install_script
  ]
  content = file("${path.module}/units/k3s-install.service")
}

data "ignition_systemd_unit" "kvm_install" {
  name    = "kvm-install.service"
  content = file("${path.module}/units/kvm-install.service")
}

data "ignition_file" "nuc-worker-options" {
  path = "/etc/rancher/k3s/config.yaml"
  content {
    content = file("${path.module}/files/k3s-nuc-worker-config.yaml")
  }
}
data "ignition_file" "worker-options" {
  path = "/etc/rancher/k3s/config.yaml"
  content {
    content = file("${path.module}/files/k3s-worker-config.yaml")
  }
}

data "ignition_file" "worker-images-clean" {
  path = "/opt/k3s-image-clean.sh"
  mode = 700
  content {
    content = file("${path.module}/files/k3s-clean-images.sh")
  }
}

data "ignition_systemd_unit" "worker-images-clean-service" {
  name = "clean-images.service"
  depends_on = [
    data.ignition_file.worker-images-clean
  ]
  content = file("${path.module}/units/clean-images.service")
}

data "ignition_systemd_unit" "worker-images-clean-timer" {
  name = "clean-images.timer"
  depends_on = [
    data.ignition_file.worker-images-clean,
    data.ignition_systemd_unit.worker-images-clean-service,
  ]
  content = file("${path.module}/units/clean-images.timer")
}