+# Returns "null" when the field is not present
+function networkdata_links_field {
+ name=$1
+ link=$2
+ field=$3
+ cat $NODES_FILE | jq -c -r --arg name "$name" --arg link "$link" --arg field "$field" '.nodes[] | select(.name==$name) | .net.links[] | select(.id==$link).'${field}
+}
+
+function node_networkdata {
+ name=$1
+
+ if [ ! -f "$NODES_FILE" ]; then
+ exit 1
+ fi
+
+ printf "networks:\n"
+ for network in $(cat $NODES_FILE | jq -r --arg name "$name" '.nodes[] | select(.name==$name) | .net.networks[].id'); do
+ link=$(networkdata_networks_field $name $network "link")
+ type=$(networkdata_networks_field $name $network "type")
+ mac=$(networkdata_links_field $name $link "ethernet_mac_address")
+
+ # Optional values
+ ip_address=$(networkdata_networks_field $name $network "ip_address")
+ gateway=$(networkdata_networks_field $name $network "gateway")
+ dns_nameservers=$(networkdata_networks_field $name $network "dns_nameservers")
+
+ printf " ${network}:\n"
+ printf " macAddress: ${mac}\n"
+ printf " type: ${type}\n"
+ if [[ $ip_address != "null" ]]; then
+ printf " ipAddress: ${ip_address}\n"
+ fi
+ if [[ $gateway != "null" ]]; then
+ printf " gateway: ${gateway}\n"
+ fi
+ if [[ $dns_nameservers != "null" ]]; then
+ printf " nameservers: ${dns_nameservers}\n"
+ fi
+ done
+}
+
+function wait_for {
+ local -r interval=${WAIT_FOR_INTERVAL:-30s}
+ local -r max_tries=${WAIT_FOR_TRIES:-20}
+ local try=0
+ until "$@"; do
+ echo "[${try}/${max_tries}] - Waiting ${interval} for $*"
+ sleep ${interval}
+ try=$((try+1))
+ if [[ ${try} -ge ${max_tries} ]]; then
+ return 1
+ fi
+ done
+}
+
+# This is intended to be used together with list_nodes in the
+# following way:
+# list_nodes | while IFS=',' read -r name ipmi_username ipmi_password ipmi_address boot_mac os_username os_password os_image_name; do ...
+function node_machine_values {
+ printf "machineName: ${name}\n"
+ printf "machineLabels:\n"
+ printf " machine: ${name}\n"
+ printf "bmcUsername: ${ipmi_username}\n"
+ printf "bmcPassword: ${ipmi_password}\n"
+ printf "bmcAddress: ipmi://${ipmi_address}\n"
+ if [[ ! -z ${boot_mac} ]]; then
+ printf "bootMACAddress: ${boot_mac}\n"
+ fi
+ printf "imageName: ${BM_IMAGE}\n"
+ node_userdata ${name} ${os_username} ${os_password}
+ node_networkdata ${name}
+}
+
+function clone_repository {
+ local -r path=$1
+ local -r repo=$2
+ local -r version=$3
+ mkdir -p $(dirname ${path})
+ if [[ -d ${path} && "${FORCE_REPO_UPDATE}" == "true" ]]; then
+ rm -rf "${path}"
+ fi
+ if [ ! -d "${path}" ] ; then
+ pushd $(dirname ${path})
+ git clone "${repo}"
+ popd
+ else
+ pushd "${path}"
+ git fetch
+ popd
+ fi
+ pushd "${path}"
+ git reset --hard "${version}"
+ popd
+}
+
+function clone_baremetal_operator_repository {
+ clone_repository ${BMOPATH} ${BMOREPO} ${BMO_VERSION}
+}
+
+function clone_kud_repository {
+ clone_repository ${KUDPATH} ${KUDREPO} ${KUD_VERSION}
+}
+
+function clone_emco_repository {
+ clone_repository ${EMCOPATH} ${EMCOREPO} ${EMCO_VERSION}
+}
+
+function fetch_image {
+ if [[ "${BM_IMAGE_URL}" && "${BM_IMAGE}" ]]; then
+ mkdir -p "${IRONIC_DATA_DIR}/html/images"
+ pushd ${IRONIC_DATA_DIR}/html/images
+ local_checksum="0"
+ if [[ -f "${BM_IMAGE}" ]]; then
+ local_checksum=$(md5sum ${BM_IMAGE} | awk '{print $1}')
+ fi
+ remote_checksum=$(curl -sL "$(dirname ${BM_IMAGE_URL})/MD5SUMS" | grep ${BM_IMAGE} | awk '{print $1}')
+ if [[ ${local_checksum} != ${remote_checksum} ]]; then
+ curl -o ${BM_IMAGE} --insecure --compressed -O -L ${BM_IMAGE_URL}
+ md5sum ${BM_IMAGE} | awk '{print $1}' > ${BM_IMAGE}.md5sum
+ fi
+ popd
+ fi
+}