core.py

import os
import shutil
import logging
from typing import Tuple

class FileHandler:
    @staticmethod
    def _validate_paths(*paths) -> Tuple[bool, str]:
        for path in paths:
            if not os.path.exists(os.path.dirname(path)):
                return False, f"Directory does not exist for path: {path}"
        return True, ""

    @staticmethod
    def copy_file(src: str, dst: str) -> str:
        try:
            valid, error = FileHandler._validate_paths(src, dst)
            if not valid:
                return error

            shutil.copy2(src, dst)
            logging.info(f"Copied file from {src} to {dst}")
            return f"File successfully copied from {src} to {dst}"
        except Exception as e:
            logging.error(f"Error copying file: {e}")
            return f"Error copying file: {str(e)}"

    @staticmethod
    def move_file(src: str, dst: str) -> str:
        try:
            valid, error = FileHandler._validate_paths(src, dst)
            if not valid:
                return error

            shutil.move(src, dst)
            logging.info(f"Moved file from {src} to {dst}")
            return f"File successfully moved from {src} to {dst}"
        except Exception as e:
            logging.error(f"Error moving file: {e}")
            return f"Error moving file: {str(e)}"

    @staticmethod
    def delete_file(filepath: str) -> str:
        try:
            if not os.path.exists(filepath):
                return f"File does not exist: {filepath}"

            os.remove(filepath)
            logging.info(f"Deleted file {filepath}")
            return f"File {filepath} successfully deleted"
        except Exception as e:
            logging.error(f"Error deleting file: {e}")
            return f"Error deleting file: {str(e)}"

import redis
from kafka import KafkaProducer, KafkaConsumer
import pika

# Redis setup
redis_client = redis.StrictRedis(host='localhost', port=6379, db=0)

# Kafka setup
kafka_producer = KafkaProducer(bootstrap_servers='localhost:9092')
kafka_consumer = KafkaConsumer('swot-topic', bootstrap_servers='localhost:9092')

# RabbitMQ setup
rabbitmq_connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
rabbitmq_channel = rabbitmq_connection.channel()
rabbitmq_channel.queue_declare(queue='swot-queue')

# Example Kafka usage
def send_kafka_message(topic, message):
    kafka_producer.send(topic, message.encode('utf-8'))
    kafka_producer.flush()

# Example RabbitMQ usage
def send_rabbitmq_message(queue, message):
    rabbitmq_channel.basic_publish(exchange='', routing_key=queue, body=message)

# Example Redis usage
def cache_data(key, value):
    redis_client.set(key, value)

def get_cached_data(key):
    return redis_client.get(key)

from influxdb import InfluxDBClient
import psycopg2
from immudb.client import ImmudbClient

# InfluxDB setup
influx_client = InfluxDBClient(host='localhost', port=8086, database='swot')

# PostgreSQL setup
postgres_connection = psycopg2.connect(
    dbname='swot_db',
    user='postgres_user',
    password='postgres_password',
    host='localhost',
    port=5432
)

# Immudb setup
immudb_client = ImmudbClient()
immudb_client.login(username='immudb', password='immudb_password')

# Example InfluxDB usage
def write_influx_data(data):
    influx_client.write_points(data)

# Example PostgreSQL usage
def execute_postgres_query(query, params=None):
    with postgres_connection.cursor() as cursor:
        cursor.execute(query, params)
        postgres_connection.commit()

# Example Immudb usage
def write_immutable_data(key, value):
    immudb_client.set(key.encode('utf-8'), value.encode('utf-8'))

def get_immutable_data(key):
    return immudb_client.get(key.encode('utf-8'))

import ipfshttpclient

# IPFS setup
ipfs_client = ipfshttpclient.connect('/ip4/127.0.0.1/tcp/5001')

# Example IPFS usage
def add_to_ipfs(file_path):
    result = ipfs_client.add(file_path)
    return result['Hash']

def get_from_ipfs(file_hash):
    return ipfs_client.cat(file_hash)