#! /bin/bash

cd "$(dirname "$0")"
. opts.sh

e_nodes=$2


online=$(../scripts/ping.pl "$host")
healthy=$online

version=$(oc version | head -n 1 | awk '{ print $2 }')
if [ -z "$version" ]; then
    healthy=0
else
    version="OpenShift $version"
fi

etcd=$(oc get cs | grep etcd | grep "Healthy" | wc -l)
if [ -z "$etcd" -o "$etcd" -lt 3 ]; then
    healthy=2
    oc get cs | grep etcd | grep "Healthy" | sed -r -e 's/\s+/ /g' | awk '{ print $1, $2 }' | sed 's/^/* /'
fi

if [ $healthy -ne 0 ]; then
    nodes=$(oc get nodes | grep Ready | wc -l)
    if [ $nodes -ge $e_nodes ]; then
        nodes=" / \${color gray}$etcd etcd, $nodes nodes"
    else
        offline=$(oc get nodes | grep -v "STATUS" | grep -v "Ready" | wc -l)
        nodes=" / \${color gray}$etcd etcd, $nodes ready, $offline offline"
        healthy=2
        oc get nodes | grep -v "STATUS" | grep -v "Ready" | awk '{ print $1, $2 }' | sed 's/^/* /'
    fi
fi

echo "$online $healthy $version $nodes"