Script to monitor TON Node blocks import status

import-db-status.sh

#!/bin/bash

# Function to process log and get human-readable date
get_gen_utime() {
  # Get the maximum seqno from the log
  max_seqno=$(tail -n 10 /var/ton-work/log* | grep "Imported archive" | grep -o "mc_seqno=[0-9]*" | cut -d'=' -f2 | sort -n | tail -n 1)

  # Call the API and store gen_utime in a variable
  gen_utime=$(curl -s "https://toncenter.com/api/v3/blocks?workchain=-1&shard=8000000000000000&seqno=${max_seqno}&limit=1" | jq -r '.blocks[0].gen_utime')

  # Convert gen_utime to human-readable date
  if [ -n "$gen_utime" ]; then
    human_readable_date=$(date -d "@${gen_utime}" '+%Y-%m-%d %H:%M:%S %Z')
    echo "$human_readable_date"
  else
    echo "Error: Could not retrieve gen_utime from API"
  fi
}

# Check for -w or --watch argument
if [[ "$1" == "-w" || "$1" == "--watch" ]]; then
  while true; do
    get_gen_utime
    sleep 10
  done
else
  get_gen_utime
fi