#!/bin/bash 
# given a host port file, log all instances in the file 



# set -e 

zone=smf1
port_name=redis_0
nInstance=20
host_port_file=host_port2


rcli=$HOME/redis32/src/redis-cli
# rm -r info keys log 2>/dev/null
mkdir info keys log per_db 2>/dev/null



function prepare() {
  cd $HOME; 
  packer fetch --cluster=smf1 aurora aurora live; 
}


function get_host_port_for_all_services() {
  service_account=nighthawk_revenue_backend

  jobListStr=$($HOME/aurora job list ${zone}/${service_account}/prod|grep prod|grep _a)
  declare -a jobList=($jobListStr)
  for job in ${jobList[@]}; do 
    jobInfo=$($HOME/aurora job status ${job} --write-json)
    for idx in `seq 0 $((nInstance-1))`; do 
      host=$(echo $jobInfo|jq ".[0].active[${idx}].assignedTask.slaveHost"  | sed 's/"//g')
      port=$(echo $jobInfo|jq ".[0].active[${idx}].assignedTask.assignedPorts.redis_0")
      echo "$host $port"
      echo $host $port $job >> ${host_port_file}
    done   
  done
}


function get_host_port_for_one_service() {
  service_account=$1
  service=$2
  service_shortname=$3

  jobListStr=$($HOME/aurora job list ${zone}/${service_account}/prod|grep prod|grep ${service})
  declare -a jobList=($jobListStr)
  for job in ${jobList[@]}; do 
    jobInfo=$($HOME/aurora job status ${job} --write-json)
    for idx in `seq 0 $((nInstance-1))`; do 
      host=$(echo $jobInfo|jq ".[0].active[${idx}].assignedTask.slaveHost"  | sed 's/"//g')
      port=$(echo $jobInfo|jq ".[0].active[${idx}].assignedTask.assignedPorts.redis_0")
      echo "$host $port"
      echo $host $port $job ${service_shortname} >> ${host_port_file}
    done   
  done
}


function collect() {
  service_name=$1
  host=$2
  port=$3
  cnt=20000000


  rm info/${service_name}.${host}.${port}.* 2>/dev/null
  echo -e "info" | ${rcli} -h $host -p $port --no-raw > info/${service_name}.${host}.${port}.info
  for db in `seq 1 320`; do 
    echo ${host} db${db}
    grep db${db} info/${service_name}.${host}.${port}.info > /dev/null
    if [[ $? == 1 ]]; then 
      break 
    fi 

    echo -e "select ${db}\nscan 0 count ${cnt}" | ${rcli} -h $host -p $port --no-raw > ${service_name}.${host}.${port}.${db}.keys.tmp
    tail -n +3 ${service_name}.${host}.${port}.${db}.keys.tmp | head -n -1 > ${service_name}.${host}.${port}.${db}.keys

    python3 getInfo.py --func gen_op --path ${service_name}.${host}.${port}.${db}.keys --db ${db} --op llen
    python3 getInfo.py --func gen_op --path ${service_name}.${host}.${port}.${db}.keys --db ${db} --op ttl

    cat ${service_name}.${host}.${port}.${db}.llen.input | nc $host $port > ${service_name}.${host}.${port}.${db}.keylen.tmp
    tail -n +2 ${service_name}.${host}.${port}.${db}.keylen.tmp > ${service_name}.${host}.${port}.${db}.keylen

    sleep 1
    cat ${service_name}.${host}.${port}.${db}.ttl.input  | nc $host $port > ${service_name}.${host}.${port}.${db}.ttl.tmp
    tail -n +2 ${service_name}.${host}.${port}.${db}.ttl.tmp > ${service_name}.${host}.${port}.${db}.ttl



    rm *.tmp 2>/dev/null
    cat ${service_name}.${host}.${port}.${db}.keys >> info/${service_name}.${host}.${port}.keys
    cat ${service_name}.${host}.${port}.${db}.keylen >> info/${service_name}.${host}.${port}.keylen
    cat ${service_name}.${host}.${port}.${db}.ttl >> info/${service_name}.${host}.${port}.ttl
    mv ${service_name}.${host}.${port}.${db}.* per_db/

    # rm ${service_name}.${host}.${port}.${db}* 
    sleep 2
  done 

  # if ! ( screen -ls | grep monitor.${host}.${port} > /dev/null); then
  #    screen -dmS monitor.${host}.${port};
  # fi
  # screen -S monitor.${host}.${port} -X stuff $"${rcli} -h $host -p $port monitor >> log/${service_name}.${host}.${port}.log\n"
} 


function collect_all() {
  while read -r line
  do
    host=$(echo $line|cut -d " " -f1);
    port=$(echo $line|cut -d " " -f2);
    job_path=$(echo $line|cut -d " " -f3);
    service_name=$(echo $job_path|cut -d / -f 4|sed "s/nighthawk_//g"|sed "s/revenue_//g")
    service_name2=$(echo $line|cut -d " " -f4)
    
    echo '*****************************************'
    collect ${service_name2} ${host} ${port}
  done < ${host_port_file}  
}



# get_host_port_for_one_service nighthawk_revenue_backend nighthawk_haplolite_prod_backend_a nonfanout
# get_host_port_for_one_service nighthawk_revenue_backend nighthawk_haplolite_fanout_timelines_backend_a fanout
collect_all 



# while true; do logrotate -f rotate.conf -s state & sleep 87600; done 
# while true; do 
#   for f in logr/*.conf; do 
#     logrotate -f $f -s ${f}.state & 
#   done 
#   sleep 87600; 
# done