sync.py

import os
from datetime import datetime
import hashlib
import sqlite3






class FileInfo(object):
    def __init__(self):
        self.name = None
        self.ext = None
        self.fullpath = None


def get_connection():
    return sqlite3.connect('memstore.db')


def insert_file(full_path, creation_date, size, md5_hash):
    conn = get_connection()
    c = conn.cursor()
    c.execute('INSERT INTO "fileobj"(fullpath, creation_date, size, md5_hash) VALUES(?, ?, ?, ?);',
              [full_path, creation_date, size, md5_hash])
    conn.commit()



def get_files_recursive(dir_path):
    result = []
    for root, dirnames, filenames in os.walk(dir_path):
        for f in filenames:
            full_path = os.path.join(root, f)
            result.append(full_path)
            #result[f] = full_path
    return result


def get_md5(filename):
    return hashlib.md5(open(filename, 'rb').read()).hexdigest()



def sync(d):
    files = get_files_recursive(d)
    for f in files:
        md5_hash = get_md5(f)
        size = os.path.getsize(f)
        insert_file(f, datetime.now(), size, md5_hash)