#!/bin/bash

# Source file to set access credentials to Kubernetes API
# Requires parameters to work with libpepper:
#  - SALTAPI_URL
#  - SALTAPI_USER
#  - SALTAPI_PASS
# Example usage:
# $> export ENV_NAME=some-test-environment
# $> . ./tcp_tests/utils/env_salt
# $> . ./tcp_tests/utils/env_k8s
# # now you can run tcp-qa test cases for k8s

CURRENT_DIR=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
export PYTHONPATH=${CURRENT_DIR}/../..

if [ -z "$SALTAPI_URL" ]; then
    echo "$SALTAPI_URL not found in the environment variables, getting values from salt-master is impossible."
    unset kube_host
    unset kube_apiserver_port
    unset kubernetes_admin_user
    unset kubernetes_admin_password
    unset kubernetes_version_major
    unset kubernetes_version_minor
else
    KUBE_TARGET='I@haproxy:proxy:enabled:true and I@kubernetes:master and *01*'
    export kube_host=$(${PYTHONPATH}/tcp_tests/utils/get_param.py -C "${KUBE_TARGET}" pillar.get haproxy:proxy:listen:k8s_secure:binds:address)
    export kube_apiserver_port=$(${PYTHONPATH}/tcp_tests/utils/get_param.py -C "${KUBE_TARGET}" pillar.get haproxy:proxy:listen:k8s_secure:binds:port)
    export kubernetes_admin_user=$(${PYTHONPATH}/tcp_tests/utils/get_param.py -C "${KUBE_TARGET}" pillar.get kubernetes:master:admin:username)
    export kubernetes_admin_password=$(${PYTHONPATH}/tcp_tests/utils/get_param.py -C "${KUBE_TARGET}" pillar.get kubernetes:master:admin:password)
    export kubernetes_version_major=$(${PYTHONPATH}/tcp_tests/utils/get_param.py -C "${KUBE_TARGET}" cmd.run "curl -s 127.0.0.1:8080/version|grep major| cut -d'\"' -f4|sed 's/[^0-9]*//g'")
    export kubernetes_version_minor=$(${PYTHONPATH}/tcp_tests/utils/get_param.py -C "${KUBE_TARGET}" cmd.run "curl -s 127.0.0.1:8080/version|grep minor| cut -d'\"' -f4|sed 's/[^0-9]*//g'")
fi

echo "export kube_host='$kube_host'  # Kubernetes API host"
echo "export kube_apiserver_port='${kube_apiserver_port}'  # Kubernetes API port"
echo "export kubernetes_admin_user='${kubernetes_admin_user}'  # Kubernetes admin user"
echo "export kubernetes_admin_password='${kubernetes_admin_password}'  # Kubernetes admin password"
echo "export kubernetes_version_major='${kubernetes_version_major}'   # Kubernetes version major"
echo "export kubernetes_version_minor='${kubernetes_version_minor}'   # Kubernetes version minor"