#!/bin/bash

set -e

if [ ! -d "$1" ]
then
    echo "Helm dir does not exist!"
    exit 1
fi


DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
POSTFIX=$(cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 10 | head -n 1)
NAMESPACE="covidok-ci-$POSTFIX"
HELM_PACKAGE="covid-$POSTFIX"

printf "$NAMESPACE" > "$DIR/namespace"

kubectl create namespace "$NAMESPACE"

helm install -f "$DIR/ci_values.yaml" -n "$NAMESPACE" "$HELM_PACKAGE" "$1"

while [ ! $(kubectl get pod -n "$NAMESPACE" | wc -l) -gt 0 ]
do
    echo "No pods in namespace..."
    sleep 2
done

i=0
while [[ $(kubectl get pod -n "$NAMESPACE" -o jsonpath='{.items[*].status.containerStatuses[0].ready}') == *"false"* ]]; do
    echo "Covidok backend is not yet ready..."
    # Timeout is 200 sec, mysql should be available after 2 min
    if [ $i -gt 40 ]
    then
        echo "Timeout reached while waiting for backend to start"
        exit 1
    else
        sleep 5
    fi
    i=$((i+1))
done

echo "Covidok backend is up"
CLUSTERIP=$(kubectl get svc -n test1 -l=app.kubernetes.io/name=covidok -o jsonpath='{.items[*].spec.clusterIP}')
echo "ClusterIP of service is $CLUSTERIP, writing to file"
printf $CLUSTERIP > $DIR/tests/host.file