bootdisk_get

#!/bin/bash
#
# This script will download the foreman bootdisk for a specific host.
# Arguments:
#   ARG1 = Foreman hook event
#   ARG2 = Foreman object name (FQDN)
#   ARG3 = Foreman hook object json file
#
HOOK_EVENT=$1
HOOK_OBJECT=$2
HOOK_OBJECT_FILE=$3

#
# Source the configuration file
#
source /etc/foreman/hooks/foreman_bootdisk.conf

#
# Source foreman bootdisk helper functions
#
source ${HOOK_DIR}/functions/hook_functions.sh

#
# If the bootdisk store directory does not exist, create it
#
function boot_disk_store() {
  # If bootdisk store does not exist, create it.
  if ! [ -d "$BOOT_DISK_STORE" ]; then
    mkdir --parents $BOOT_DISK_STORE &&
      { log_info "Directory $BOOT_DISK_STORE created"; return 0; } ||
      { log_err "Unable to create BOOT_DISK_STORE directory"; return 1; }
  fi
  return 0
}

#
# Get the bootdisk iso image
#
function bootdisk_get() {
  local hostname=$1
  if [ "$USE_FULL_HOST_IMAGE" == "true" ]; then
    hammer --output silent bootdisk host --full true \
      --host ${hostname} --file ${BOOT_DISK_STORE}/${hostname}.iso &&
        { log_info "Succesfully downloaded foreman bootdisk"; return 0; } ||
        { log_err "Failed downloading foreman bootdisk"; return 1; }
  else
    hammer --output silent bootdisk host \
      --host ${hostname} --file ${BOOT_DISK_STORE}/${hostname}.iso &&
        { log_info "Succesfully downloaded foreman bootdisk"; return 0; } ||
        { log_err "Failed downloading foreman bootdisk"; return 1; }
  fi
}

#
# Clean up, delete the bootdisk iso image
#
function bootdisk_rm() {
  local hostname=$1
  rm -f ${BOOT_DISK_STORE}/${hostname}.iso &&
    { log_info "Succesfully deleted foreman bootdisk from bootdisk store"; return 0; } ||
    { log_err "Failed deleting foreman bootdisk from bootdisk store"; return 1; }
}

case "$HOOK_EVENT" in
  create|after_build)
    boot_disk_store &&
    bootdisk_get $HOOK_OBJECT || exit 1
  ;;
  after_provision)
    bootdisk_rm HOOK_OBJECT || exit 1
  ;;
  destroy)
    # NOOP
  ;;
  *)
    log_info "Usage: {create|after_build|after_provision|destroy} obj < data"
    exit 1
  ;;
esac

exit 0