list-processes.sh

#!/bin/bash

# Colors for output
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

PID_FILE="./running_processes.txt"

if [ ! -f "$PID_FILE" ]; then
    echo -e "${RED}No running processes file found.${NC}"
    echo "Either no processes were started with start-multiple.sh, or the PID file was deleted."
    exit 1
fi

echo -e "${GREEN}Temporal Rate Limit Tester - Running Processes${NC}"
echo ""

workers=0
starters=0
queriers=0
running=0
stopped=0

while IFS=: read -r type pid; do
    if kill -0 "$pid" 2>/dev/null; then
        status="${GREEN}RUNNING${NC}"
        running=$((running + 1))
        case $type in
            worker) workers=$((workers + 1));;
            starter) starters=$((starters + 1));;
            querier) queriers=$((queriers + 1));;
        esac
    else
        status="${RED}STOPPED${NC}"
        stopped=$((stopped + 1))
    fi
    echo -e "  $type (PID: $pid) - $status"
done < "$PID_FILE"

echo ""
echo -e "${BLUE}Summary:${NC}"
echo "  - Workers running: $workers"
echo "  - Starters running: $starters"
echo "  - Queriers running: $queriers"
echo ""
echo "  - Total running: $running"
echo "  - Total stopped: $stopped"