#!/bin/bash -e
# shellcheck disable=SC1090
##############################################################################
# Copyright (c) 2019 Mirantis Inc., Enea AB and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################

CI_DEBUG=${CI_DEBUG:-0}; [[ "${CI_DEBUG}" =~ (false|0) ]] || set -x
SCRIPTS_DIR=$(dirname "${BASH_SOURCE[0]}")/../../scripts

source "${SCRIPTS_DIR}/lib.sh"
source "${SCRIPTS_DIR}/xdf_data.sh"
source "${SCRIPTS_DIR}/globals.sh"

IEC_REPO_URI='https://gerrit.akraino.org/r/iec'
IEC_USER_L='ubuntu'
# shellcheck disable=SC2154
if [[ "${base_image}" =~ centos ]]; then
  IEC_USER='centos'
else
  IEC_USER=${IEC_USER_L}
fi
IEC_REPO_PATH=/var/lib/akraino/iec
IEC_SCRIPTS_PATH="${IEC_REPO_PATH}/src/foundation/scripts"

POD_NETWORK_CIDR='100.100.0.0/16' # Avoid overlapping Fuel's PXE/admin net

# shellcheck disable=SC2174
mkdir -p -m 777 "$(dirname ${IEC_REPO_PATH})"
[ -e "${IEC_REPO_PATH}" ] || su - "${IEC_USER_L}" -c \
  "git clone '${IEC_REPO_URI}' '${IEC_REPO_PATH}'"
# shellcheck disable=SC2086
wait_for 3.0 "! salt-cp 'iec*' -C '${IEC_REPO_PATH}/' \
              '$(dirname ${IEC_REPO_PATH})' | grep -e False"
salt -C 'iec*' cmd.run "chown -R ${IEC_USER}:${IEC_USER} ${IEC_REPO_PATH}"

salt -C 'iec*' cmd.run runas="${IEC_USER}" "${IEC_SCRIPTS_PATH}/k8s_common.sh"

IEC_MASTER_IP=$(salt --out txt -C 'iec* and *01*' pillar.get \
                _param:single_address | cut -d ' ' -f2)
salt -C 'iec* and *01*' cmd.run runas="${IEC_USER}" \
  stdin="$(sed -z 's/\n/\\n/g' "${SCRIPTS_DIR}/$(basename "${SSH_KEY}")")" \
  "mkdir -p .ssh && touch .ssh/id_rsa && chmod 600 .ssh/id_rsa && \
   cat > .ssh/id_rsa && \
   ${IEC_SCRIPTS_PATH}/k8s_master.sh ${IEC_MASTER_IP} ${POD_NETWORK_CIDR}"

KUBE_NODE_CNT=$(salt --out txt -C 'iec* and *01*' cmd.run runas="${IEC_USER}" \
                'kubectl get nodes | grep -c -e "^iec"' | cut -d ' ' -f2)
if [ "${KUBE_NODE_CNT}" != "$(salt-key | grep -c -e '^iec')" ]; then
  KUBE_JOIN_CMD=$(salt --out txt -C 'iec* and *01*' cmd.run runas="${IEC_USER}" \
                  'kubeadm token create --print-join-command' | cut -d ' ' -f2-)
  salt -C 'iec* and not *01*' cmd.run "${KUBE_JOIN_CMD}"
fi
salt -C 'iec* and *01*' cmd.run runas="${IEC_USER}" 'kubectl get nodes'

salt -C 'iec* and *01*' cmd.run runas="${IEC_USER}" \
  "${IEC_SCRIPTS_PATH}/setup-cni.sh '' ${POD_NETWORK_CIDR}"
salt -C 'iec* and *01*' cmd.run runas="${IEC_USER}" "${IEC_SCRIPTS_PATH}/nginx.sh"
salt -C 'iec* and *01*' cmd.run runas="${IEC_USER}" "${IEC_SCRIPTS_PATH}/helm.sh"