#!/bin/bash

#
# Cluster init !
#

function redisRun()
{
	cmd="redis-cli"
    host=$1
    shift
    port=$1
    shift
    pass=$1
    shift

	opt="-h ${host} -p ${port} -a ${pass}"
	act=${@}
	${cmd} ${opt} ${act}
	return ${?}
}

function getNodeID()
{
	searchCmd="awk '/${1}/ { print \$1  }'"
	redisRun $1 $2 $3 cluster nodes | eval ${searchCmd}
	return ${?}
}

#CONF="/etc/redis/cluster.conf"
CONF=/tmp/cluster.conf

[[ ! -e ${CONF} ]] && exit 0

declare -A IPADDRS
declare -A PORTS
declare -A ROLES
declare -A MASTERS
declare -A NIDS
index=0
CLPASS=$(CreoleGet redisMasterPassword)

while read line
do
	line=${line//::/:none:}
	li=(${line//:/ })

    name=${li[0]}
    ip=${li[1]}
    port=${li[2]}
    role=${li[3]}
    master=${li[4]}

    NAMES+=(${name})
    IPADDRS+=([${name}]=${ip})
	PORTS+=([${name}]=${port})
	ROLES+=([${name}]=${role})
	MASTERS+=([${name}]=${master})
done < ${CONF}

echo "Organise Cluster Meeting !"
echo ${NAMES[@]}
for node in ${NAMES[@]}
do
    echo $node
	[[ ${IPADDRS[$node]} == "127.0.0.1" ]] && continue
	act="cluster meet ${IPADDRS[${node}]} ${PORTS[${node}]}"
	echo redisRun ${act}
done

echo "Setup Master and pass"
NIDS+=()
for node in ${NAMES[@]}
do
   NIDS+=([${node}]=$(getNodeID ${IPADDRS[leader]} ${PORTS[leader]} ${CLPASS} ${PORTS[${node}]}))
done

for node in ${NAMES[@]}
do
    [[ ${ROLES[$node]} == "master" ]] && continue
    MASTERIP=
    echo "redis-cli -h ${IPADDRS[${node}]} -p ${PORTS[${node}]} cluster replicate ${NIDS[${node}]}"
done