ecommerce_worker/utils.py
def get_configuration(variable, site_code=None):
    """
    Get a value from configuration.

    Retrieves the value corresponding to the given variable from the configuration module
    currently in use by the app.  Specify a site_code value to check for a site-specific override.

    Arguments:
        variable (str): The name of a variable from the configuration module.

    Keyword Arguments:
        site_code (str): The SITE_OVERRIDES key to inspect for site-specific values

    Returns:
        The value corresponding to the variable, or None if the variable is not found.
    """
    name = os.environ.get(CONFIGURATION_MODULE)

    # __import__ performs a full import, but only returns the top-level
    # package, not the targeted module. sys.modules is a dictionary
    # mapping module names to loaded modules.
    __import__(name)
    module = sys.modules[name]

    # Locate the setting in the specified module, then attempt to apply a site-specific override
    setting_value = getattr(module, variable, None)
    site_overrides = getattr(module, 'SITE_OVERRIDES', None)
    if site_overrides and site_code is not None:
        site_specific_overrides = site_overrides.get(site_code)
        if site_specific_overrides:
            override_value = site_specific_overrides.get(variable)
            if override_value:
                setting_value = override_value

    if setting_value is None:
        raise RuntimeError('Worker is improperly configured: {} is unset in {}.'.format(variable, module))
    return setting_value
def get_configuration(variable, site_code=None):
    name = os.environ.get(CONFIGURATION_MODULE)

    # __import__ performs a full import, but only returns the top-level
    # package, not the targeted module. sys.modules is a dictionary
    # mapping module names to loaded modules.
    __import__(name)
    module = sys.modules[name]

    # Locate the setting in the specified module, then attempt to apply a site-specific override
    setting_value = getattr(module, variable, None)
    site_overrides = getattr(module, 'SITE_OVERRIDES', None)
    if site_overrides and site_code is not None:
        site_specific_overrides = site_overrides.get(site_code)
        if site_specific_overrides:
            override_value = site_specific_overrides.get(variable)
            if override_value:
                setting_value = override_value

    if setting_value is None:
        raise RuntimeError('Worker is improperly configured: {} is unset in {}.'.format(variable, module))
    return setting_value
def get_configuration ( variable , site_code = None ) : name = os . environ . get ( CONFIGURATION_MODULE ) # __import__ performs a full import, but only returns the top-level # package, not the targeted module. sys.modules is a dictionary # mapping module names to loaded modules. __import__ ( name ) module = sys . modules [ name ] # Locate the setting in the specified module, then attempt to apply a site-specific override setting_value = getattr ( module , variable , None ) site_overrides = getattr ( module , 'SITE_OVERRIDES' , None ) if site_overrides and site_code is not None : site_specific_overrides = site_overrides . get ( site_code ) if site_specific_overrides : override_value = site_specific_overrides . get ( variable ) if override_value : setting_value = override_value if setting_value is None : raise RuntimeError ( 'Worker is improperly configured: {} is unset in {}.' . format ( variable , module ) ) return setting_value
Get a value from configuration.

    Retrieves the value corresponding to the given variable from the configuration module
    currently in use by the app.  Specify a site_code value to check for a site-specific override.

    Arguments:
        variable (str): The name of a variable from the configuration module.

    Keyword Arguments:
        site_code (str): The SITE_OVERRIDES key to inspect for site-specific values

    Returns:
        The value corresponding to the variable, or None if the variable is not found.
Get a value from configuration .