meta-google/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend

FILESEXTRAPATHS:prepend:gbmc := "${THISDIR}/${PN}:"

SRC_URI:append:gbmc = " \
  file://gbmc_bridge_config.json \
  file://gbmc_bridge_access.json \
"

DEPENDS:append:gbmc = " jq-native"

GBMCBR_IPMI_CHANNEL ?= "11"

ENTITY_MAPPING ?= "default"

# Replace a channel in config.json to add gbmcbr reporting
do_install:append:gbmc() {
  config_json=${D}${datadir}/ipmi-providers/channel_config.json
  overlapping="$(jq '."${GBMCBR_IPMI_CHANNEL}" | .is_valid and .name != "gbmcbr"' $config_json)"
  if [ "$overlapping" != "false" ]; then
    echo "gBMC channel config overlaps on ${GBMCBR_IPMI_CHANNEL}" >&2
    cat $config_json
    exit 1
  fi
  jq --slurpfile brcfg ${WORKDIR}/gbmc_bridge_config.json \
    '. + {"${GBMCBR_IPMI_CHANNEL}": $brcfg[0]}' $config_json >${WORKDIR}/tmp
  mv ${WORKDIR}/tmp $config_json

  access_json=${D}${datadir}/ipmi-providers/channel_access.json
  overlapping="$(jq '."${GBMCBR_IPMI_CHANNEL}" | .access_mode and .access_mode != "always_available"' $access_json)"
  if [ "$overlapping" != "false" ]; then
    echo "gBMC channel access overlaps on ${GBMCBR_IPMI_CHANNEL}" >&2
    cat $access_json
    exit 1
  fi
  jq --slurpfile brcfg ${WORKDIR}/gbmc_bridge_access.json \
    '. + {"${GBMCBR_IPMI_CHANNEL}": $brcfg[0]}' $access_json >${WORKDIR}/tmp
  mv ${WORKDIR}/tmp $access_json

  # Set entity-map.json to empty json for gBMC by default.
  # Each system will override it if needed.
  if [[ "${ENTITY_MAPPING}" != "default" ]]; then
    echo "[]" > ${D}${datadir}/ipmi-providers/entity-map.json
  fi
}

python do_gbmc_version () {
  import json

  if d.getVar('GBMC_VERSION') is None:
    return

  version = d.getVar('GBMC_VERSION').split('.')
  major = min(int(version[0]), 0x7F) & 0x7F
  minor = min(int(version[1]), 99)
  minor = int(minor / 10) * 16 + minor % 10;
  point = int(version[2])
  subpoint = int(version[3])

  dev_id = {
    "id": 0,
    "revision": 0,
    "addn_dev_support": 0,
    "firmware_revision": {
      "major": major,
      "minor": minor
    },
    "manuf_id": 11129,
    "prod_id": 14426,
    "aux": subpoint << 16 | (0xFFFF & point)
  }

  dir = d.getVar('WORKDIR')
  os.makedirs(dir, exist_ok=True)
  path = os.path.join(dir, 'dev_id.json')
  with open(path, 'w') as f:
    json.dump(dev_id, f, sort_keys=True, indent=4)
}

addtask gbmc_version before do_install