Media-Manager/Universal/ioservice.py

import os
import stat
import time
import shutil
import platform
import configparser

M_DEFAULTCONFIG = "./Settings.cfg"
M_CONFIGPARSER = configparser.ConfigParser()

def normalizePath(path):
    return os.path.normcase(path)

def doesFileExist(path):
    return os.path.isfile(path)

def getPathSeperator():
    if platform.system() == 'Windows':
        return "\\"
    else:
        return "/"

def doesFolderExist(path):
    path = normalizePath(path)
    if os.path.exists(path):
        return not doesFileExist(path)
    return False

def getFileSize(path):
    path = normalizePath(path)
    if doesFileExist(path):
        return os.path.getsize(path)
    else:
        return 0

def checkSizeChange(path):
    path = normalizePath(path)
    if doesFileExist(path):
        tmp_size = getFileSize(path)
        time.sleep(10)
        return (tmp_size == getFileSize(path))
    return False

def createFolder(path):
    path = normalizePath(path)
    if doesFolderExist(path):
        return True
    else:
        try:
            os.makedirs(path)
            return True
        except OSError:
            return False

def deleteDirectory(path, attempt=True):
    path = normalizePath(path)
    if doesFileExist(path):
        try:
            os.remove(path)
        except:
            if attempt:
                os.chmod(path, stat.S_IWRITE)
                os.unlink(path)
                deleteDirectory(path, False)
            else:
                return False
    elif doesFolderExist(path):
        try:
            os.rmdir(path)
        except:
            if attempt:
                os.chmod(path, stat.S_IWRITE)
                os.unlink(path)
                deleteDirectory(path, False)
            else:
                return False
    return True

def moveFile(input_path, output_path, copy=False):
    input_path = normalizePath(input_path)
    output_path = normalizePath(output_path)
    folder_created = False
    if platform.system() == 'Windows':
        folder_created = createFolder(output_path.rsplit("\\", 1)[0])
    else:
        folder_created = createFolder(output_path.rsplit("/", 1)[0])
    if folder_created:
        try:
            if copy:
                shutil.copyfile(input_path, output_path)
            else:
                shutil.move(input_path, output_path)
            return True
        except shutil.Error:
            if copy:
                print("Copying failed...")
            else:
                print("Moving failed...")
            return False
        except:
            if doesFileExist(output_path):
                if getFileSize(input_path) == getFileSize(output_path):
                    if not copy:
                        try:
                            deleteDirectory(input_path)
                        except:
                            print("Successfully copied file but could not delete input file...")
            else:
                if copy:
                    print("Failed to copy file")
                else:
                    print("Failed to move file")
    return False

def listAllFiles(path):
    path = normalizePath(path)
    try:
        tmp_paths = os.listdir(path)
        tmp_files = []
        for files in tmp_paths:
            tmp_current = os.path.join(path, files)
            if doesFolderExist(tmp_current):
                tmp_files = tmp_files + listAllFiles(tmp_current)
            elif doesFileExist(tmp_current):
                tmp_files.append(tmp_current)
        return tmp_files
    except OSError:
        return None

def deleteEmptyFolders(path, delroot=False):
    path = normalizePath(path)
    if not os.path.isdir(path):
        return
    tmp_files = os.listdir(path)
    if tmp_files:
        for files in tmp_files:
            tmp_fullpath = os.path.join(path, files)
            if os.path.isdir(tmp_fullpath):
                deleteEmptyFolders(tmp_fullpath, True)
    tmp_files = os.listdir(path)
    if not tmp_files and delroot:
        os.rmdir(path)

def addConfiguration(section, option, key=""):
    if not doesFileExist(M_DEFAULTCONFIG):
        M_CONFIGPARSER.add_section(section)
        M_CONFIGPARSER.set(section, option, key)
    else:
        M_CONFIGPARSER.read(M_DEFAULTCONFIG)
        if not M_CONFIGPARSER.has_section(section):
            M_CONFIGPARSER.add_section(section)
        if not M_CONFIGPARSER.has_option(section, option):
            M_CONFIGPARSER.set(section, option, key)
    with open(M_DEFAULTCONFIG, 'w') as tmp:
        M_CONFIGPARSER.write(tmp)

def setConfiguration(section, option, key=""):
    if not doesFileExist(M_DEFAULTCONFIG):
        addConfiguration(section, option, key)
    else:
        M_CONFIGPARSER.read(M_CONFIGPARSER)
        if not M_CONFIGPARSER.has_section(section):
            M_CONFIGPARSER.add_section(section)
        M_CONFIGPARSER.set(section, option, key)
        with open(M_DEFAULTCONFIG, 'w') as tmp:
            M_CONFIGPARSER.write(tmp)

def getConfigurationStr(section, option):
    if doesFileExist(M_DEFAULTCONFIG):
        M_CONFIGPARSER.read(M_DEFAULTCONFIG)
        if M_CONFIGPARSER.has_section(section) and M_CONFIGPARSER.has_option(section, option):
            tmp_key = M_CONFIGPARSER.get(section, option)
            if tmp_key != "" or tmp_key.lower().find("none") != -1:
                return tmp_key
    return None

def getConfigurationBool(section, option):
    if doesFileExist(M_DEFAULTCONFIG):
        M_CONFIGPARSER.read(M_DEFAULTCONFIG)
        if M_CONFIGPARSER.has_section(section) and M_CONFIGPARSER.has_option(section, option):
            return M_CONFIGPARSER.getboolean(section, option)
    return None