start.sh

#!/bin/bash
set -e

# Function to log messages with timestamp
log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1"
}

# Function to check if a service is up
wait_for_service() {
    local host=$1
    local port=$2
    local retries=30
    local wait=2

    log "Waiting for $host:$port to be available..."

    for ((i=1;i<=retries;i++)); do
        if nc -z "$host" "$port"; then
            log "$host:$port is available."
            return 0
        else
            log "Attempt $i/$retries: $host:$port not available. Retrying in $wait seconds..."
            sleep "$wait"
        fi
    done

    log "Error: $host:$port did not become available after $((retries * wait)) seconds."
    exit 1
}

# Start TorchServe
log "Starting TorchServe..."
torchserve --start --ncs --ts-config /home/user/torchserve/config.properties

# Wait until TorchServe is up and running
wait_for_service "localhost" 8080

# Start Gradio app
log "Starting Gradio application..."
python app.py