#!/bin/bash

# Run an experiment using ssh to real hosts, not in dockers

# We need these environment variables set:

# RAMEN_SSH_P0_USERHOST: the user@host to ssh to for P0
# RAMEN_SSH_P0_SSHOPTS: any options to ssh you need to ssh to P0
# RAMEN_SSH_P0_IP: the IP address P0 can listen for connections on
# RAMEN_SSH_P0_DIR: the directory relative to the homedir where the prac
#     repo is checked out and built

# RAMEN_SSH_P1_USERHOST: the user@host to ssh to for P1
# RAMEN_SSH_P1_SSHOPTS: any options to ssh you need to ssh to P1
# RAMEN_SSH_P1_IP: the IP address P1 can listen for connections on
# RAMEN_SSH_P1_DIR: the directory relative to the homedir where the prac
#     repo is checked out and built

# RAMEN_SSH_P2_USERHOST: the user@host to ssh to for P2
# RAMEN_SSH_P2_SSHOPTS: any options to ssh you need to ssh to P2
# RAMEN_SSH_P2_IP: the IP address P2 can listen for connections on
# RAMEN_SSH_P2_DIR: the directory relative to the homedir where the prac
#     repo is checked out and built

# Get the IP addresses
p0addr=$RAMEN_SSH_P0_IP
p1addr=$RAMEN_SSH_P1_IP
p2addr=$RAMEN_SSH_P2_IP

lognitems=20
naccess=10

if [ "$1" != "" ]; then
    lognitems="$1"
fi
if [ "$2" != "" ]; then
    naccess="$2"
fi

echo ===== Running ramen $lognitems $naccess
date "+===== Start %s %F %T"

savefile0=$$.p0.out
savefile1=$$.p1.out
savefile2=$$.p2.out

ssh -n $RAMEN_SSH_P2_SSHOPTS $RAMEN_SSH_P2_USERHOST "cd $RAMEN_SSH_P2_DIR && $RAMEN_NUMA_P2 stdbuf -o 0 ./target/release/examples/bench_doram -a $naccess -i 2 -s $lognitems -l 0.0.0.0 -p 6000 -c 0:$p0addr:8000 --connect-timeout-seconds 30 > $savefile2 2>&1" &
ssh -n $RAMEN_SSH_P1_SSHOPTS $RAMEN_SSH_P1_USERHOST "cd $RAMEN_SSH_P1_DIR && $RAMEN_NUMA_P1 stdbuf -o 0 ./target/release/examples/bench_doram -a $naccess -i 1 -s $lognitems -l 0.0.0.0 -p 7000 -c 2:$p2addr:6000 --connect-timeout-seconds 30 > $savefile1 2>&1" &
ssh -n $RAMEN_SSH_P0_SSHOPTS $RAMEN_SSH_P0_USERHOST "cd $RAMEN_SSH_P0_DIR && $RAMEN_NUMA_P0 stdbuf -o 0 ./target/release/examples/bench_doram -a $naccess -i 0 -s $lognitems -l 0.0.0.0 -p 8000 -c 1:$p1addr:7000 --connect-timeout-seconds 30 > $savefile0 2>&1" &
wait
echo ===== P0 output
ssh -n $RAMEN_SSH_P0_SSHOPTS $RAMEN_SSH_P0_USERHOST "cd $RAMEN_SSH_P0_DIR && cat $savefile0 && rm -f $savefile0"
echo ===== P1 output
ssh -n $RAMEN_SSH_P1_SSHOPTS $RAMEN_SSH_P1_USERHOST "cd $RAMEN_SSH_P1_DIR && cat $savefile1 && rm -f $savefile1"
echo ===== P2 output
ssh -n $RAMEN_SSH_P2_SSHOPTS $RAMEN_SSH_P2_USERHOST "cd $RAMEN_SSH_P2_DIR && cat $savefile2 && rm -f $savefile2"
date "+===== End %s %F %T"