config.py

"""
Configuration module that holds some configuration options for
Web2Executable.
"""

from __future__ import print_function
import os
import logging
import logging.handlers as lh
import traceback
import sys
import zipfile
import ssl

import utils

ZIP_MODE = zipfile.ZIP_STORED

MAX_RECENT = 10

DEBUG = False
TESTING = False

SSL_CONTEXT = ssl._create_unverified_context()

### The following sections are code that needs to be run when importing
### from main.py.

## CWD Computation --------------------------------------

inside_packed_exe = getattr(sys, "frozen", "")

if inside_packed_exe:
    # we are running in a |PyInstaller| bundle
    CWD = os.path.dirname(sys.executable)
else:
    # we are running in a normal Python environment
    CWD = os.path.dirname(os.path.realpath(__file__))

## CMD Utility functions --------------------------------


def get_file(path):
    parts = path.split("/")
    independent_path = utils.path_join(CWD, *parts)
    return independent_path


def is_installed():
    uninst = get_file("uninst.exe")
    return utils.is_windows() and os.path.exists(uninst)


## Version Setting ----------------------------------------

__version__ = "v0.0.0"

with open(get_file("files/version.txt")) as f:
    __version__ = f.read().strip()

ICON_PATH = "files/images/icon.png"
WARNING_ICON = "files/images/warning.png"
APP_SETTINGS_ICON = "files/images/app_settings.png"
WINDOW_SETTINGS_ICON = "files/images/window_settings.png"
EXPORT_SETTINGS_ICON = "files/images/export_settings.png"
COMPRESS_SETTINGS_ICON = "files/images/compress_settings.png"
DOWNLOAD_SETTINGS_ICON = "files/images/download_settings.png"
FOLDER_OPEN_ICON = "files/images/folder_open.png"

W2E_VER_FILE = "files/version.txt"

TEMP_DIR = utils.get_temp_dir()

ERROR_LOG_FILE = "files/error.log"
VER_FILE = "files/nw-versions.txt"
SETTINGS_FILE = "files/settings.cfg"
GLOBAL_JSON_FILE = "files/global.json"
WEB2EXE_JSON_FILE = "web2exe.json"

LAST_PROJECT_FILE = "files/last_project_path.txt"
RECENT_FILES_FILE = "files/recent_files.txt"

NW_BRANCH_FILE = "files/nw-branch.txt"

UPX_WIN_PATH = "files/compressors/upx-win.exe"
UPX_MAC_PATH = "files/compressors/upx-mac"
UPX_LIN32_PATH = "files/compressors/upx-linux-x32"
UPX_LIN64_PATH = "files/compressors/upx-linux-x64"

ENV_VARS_PY_PATH = "files/env_vars.py"
ENV_VARS_BAT_PATH = "files/env_vars.bat"
ENV_VARS_BASH_PATH = "files/env_vars.bash"

## Logger setup ----------------------------------------------

LOG_FILENAME = utils.get_data_file_path(ERROR_LOG_FILE)


def getLogHandler():
    return lh.RotatingFileHandler(
        LOG_FILENAME, maxBytes=100000, backupCount=2, encoding="utf-8"
    )


if DEBUG:
    logging.basicConfig(
        format=(
            "%(levelname) -10s %(asctime)s %(module)s.py: "
            "%(lineno)s %(funcName)s - %(message)s"
        ),
        level=logging.DEBUG,
        handlers=[getLogHandler()],
    )
else:
    logging.basicConfig(
        format=(
            "%(levelname) -10s %(asctime)s %(module)s.py: "
            "%(lineno)s %(funcName)s - %(message)s"
        ),
        level=logging.INFO,
        handlers=[getLogHandler()],
    )


def getLogger(name):
    logger = logging.getLogger(name)
    logger.addHandler(getLogHandler())
    return logger


logger = getLogger(__name__)


## Custom except hook to log all errors ----------------------


def my_excepthook(type_, value, tback):
    output_err = "".join([x for x in traceback.format_exception(type_, value, tback)])
    logger.error("{}".format(output_err))
    sys.__excepthook__(type_, value, tback)


sys.excepthook = my_excepthook


def download_path(path=None):
    # Ensure that the default download path exists
    path = path or utils.get_data_path("files/downloads")
    try:
        os.makedirs(path)
    except:
        pass
    return path