sf_daq_buffer/eiger/sf-daq-4/control/start_daq.sh

#!/bin/bash

# conda activate
export PATH=/home/dbe/miniconda3/bin:$PATH
source /home/dbe/miniconda3/etc/profile.d/conda.sh
conda deactivate
conda activate sf-daq

# path to build dir
BUILD_PATH='/home/hax_l/sf_daq_buffer/build/'
# executables
UDP_RECV='std_udp_recv'
UDP_SYNC='std_udp_sync'
EIGER_ASSEMBLER='eiger_assembler'
STD_DET_WRITER='std_det_writer'

# default config file
CONFIG_FILE='/home/hax_l/sf_daq_buffer/eiger/sf-daq-4/config/eiger.json'

HELP_FLAG=0

# CONFIGURATION
BIT_DEPTH=16
N_MPI_EXEC=3
while getopts h:c:b:m: flag
do
    case "${flag}" in
        h ) HELP_FLAG=${OPTARG};;
        c ) CONFIG_FILE=${OPTARG};;
        b ) BIT_DEPTH=${OPTARG};;
        m ) N_MPIT_EXEC=${OPTARG};;
    esac
done

# prints help and exits
if (( ${HELP_FLAG} == 1 )); then
    echo "Usage : $0 -h <help_flag> -c <config_file> -b <bit_depth>"
    echo "           help_flag : show this help and exits."
    echo "           config_file : detector configuration file."
    echo "           bit_depth : detector bit depth."
    exit
fi

if [ -f "${CONFIG_FILE}" ]; then
    N_UDP_RECVS="`cat ${CONFIG_FILE} | grep -P '"n_modules":' | grep -o '[0-9]\+'`"
else
    echo "Something went wrong with the config file... ${CONFIG_FILE}..."
    exit
fi

if [ ${N_MPI_EXEC} -gt 0 ]
then
    echo "Number of mpi writers: ${N_MPI_EXEC}."
else
    echo "Something went wrong with the number of mpi writer processes..."
    exit
fi



if [ -f "${CONFIG_FILE}" ]; then
    N_UDP_RECVS="`cat ${CONFIG_FILE} | grep -P '"n_modules":' | grep -o '[0-9]\+'`"
else
    echo "Something went wrong with the config file... ${CONFIG_FILE}..."
    exit
fi

# Start the receivers
echo "Starting ${N_UDP_RECVS} udp receivers..."
COUNTER=0
if [ -f "${BUILD_PATH}${UDP_RECV}" ]; then
    if [ -f "${CONFIG_FILE}" ]; then
        if [ ${BIT_DEPTH} -ne 0 ]; then
            while [  $COUNTER -lt ${N_UDP_RECVS} ]; do
                ${BUILD_PATH}${UDP_RECV} ${CONFIG_FILE} ${COUNTER} ${BIT_DEPTH} &
                let COUNTER=COUNTER+1 
                sleep 0.5
            done
        else
            echo "Error: ${BIT_DEPTH} can't be zero..."
            exit
        fi
    else
        echo "Something went wrong while starting the ${UDP_RECV}..."
        exit
    fi
else
    echo "Error: ${UDP_RECV} wasn't found..."
    exit
fi


# Start the std-udp-sync
echo "Starting the ${UDP_SYNC}..."
COUNTER=0
if [ -f "${BUILD_PATH}${UDP_SYNC}" ]; then
    if [ -f "${CONFIG_FILE}" ]; then
        ${BUILD_PATH}${UDP_SYNC} ${CONFIG_FILE} &
        sleep 0.5
    else
        echo "Something went wrong while starting the ${UDP_SYNC}..."
        exit
    fi
else
    echo "Error: ${UDP_SYNC} wasn't found..."
    exit
fi


# Start the eiger assembler
echo "Starting the ${EIGER_ASSEMBLER}..."
if [ -f "${BUILD_PATH}${EIGER_ASSEMBLER}" ]; then
    if [ -f "${CONFIG_FILE}" ]; then
        if [ ${BIT_DEPTH} -ne 0 ]; then
            ${BUILD_PATH}${EIGER_ASSEMBLER} ${CONFIG_FILE} ${BIT_DEPTH} &
            sleep 0.5
        else
            echo "Error: ${BIT_DEPTH} can't be zero..."
            exit
        fi
    else
        echo "Something went wrong while starting the ${EIGER_ASSEMBLER}..."
        exit
    fi
else
    echo "Error: ${EIGER_ASSEMBLER} wasn't found..."
    exit
fi

# Start the eiger writer
# echo "Starting the ${STD_DET_WRITER}..."
# export PATH="/usr/lib64/mpich/bin:${PATH}";
# export LD_LIBRARY_PATH="/usr/lib64/mpich/lib:${LD_LIBRARY_PATH}";

# if [ -f "${BUILD_PATH}${STD_DET_WRITER}" ]; then
#     if [ -f "${CONFIG_FILE}" ]; then
#         mpiexec -n ${N_MPI_EXEC} ${BUILD_PATH}${STD_DET_WRITER} ${CONFIG_FILE} ${BIT_DEPTH} &
#         sleep 0.5
#     else
#         echo "Something went wrong while starting the ${STD_DET_WRITER}..."
#         exit
#     fi
# else
#     echo "Error: ${STD_DET_WRITER} wasn't found..."
#     exit
# fi