[BUG] Running in the Windows environment leads to the accidental modification of the security field in in config

[YuanqZh]

Describe the bug
Running the code environ.get('username') in the Windows environment will retrieve the default Windows environment username variable ,and it will accidentally replace accessToken in security field with username，which is not what I want

def get_env_variables():
    env_variables = {
        'host': environ.get('host'),
        'port': int(environ.get('port')) if environ.get('port') else None,
        'accessToken': environ.get('accessToken'),
        'caCert': environ.get('caCert'),
        'privateKey': environ.get('privateKey'),
        'cert': environ.get('cert'),
        'clientId': environ.get('clientId'),
        'username': environ.get('username'),
        'password': environ.get('password')
    }

    if environ.get('TB_GW_HOST'):
        env_variables['host'] = environ.get('TB_GW_HOST')
    if environ.get('TB_GW_PORT'):
        env_variables['port'] = int(environ.get('TB_GW_PORT'))
    if environ.get('TB_GW_ACCESS_TOKEN'):
        env_variables['accessToken'] = environ.get('TB_GW_ACCESS_TOKEN')
    if environ.get('TB_GW_CA_CERT'):
        env_variables['caCert'] = environ.get('TB_GW_CA_CERT')
    if environ.get('TB_GW_PRIVATE_KEY'):
        env_variables['privateKey'] = environ.get('TB_GW_PRIVATE_KEY')
    if environ.get('TB_GW_CERT'):
        env_variables['cert'] = environ.get('TB_GW_CERT')
    if environ.get('TB_GW_CLIENT_ID'):
        env_variables['clientId'] = environ.get('TB_GW_CLIENT_ID')
    if environ.get('TB_GW_USERNAME'):
        env_variables['username'] = environ.get('TB_GW_USERNAME')
    if environ.get('TB_GW_PASSWORD'):
        env_variables['password'] = environ.get('TB_GW_PASSWORD')
    if environ.get('TB_GW_RATE_LIMITS'):
        env_variables['rateLimits'] = environ.get('TB_GW_RATE_LIMITS')

    converted_env_variables = {}

    for (key, value) in env_variables.items():
        if value is not None:
            if key in SECURITY_VAR:
                if not converted_env_variables.get('security'):
                    converted_env_variables['security'] = {}

                converted_env_variables['security'][key] = value
            else:
                converted_env_variables[key] = value

    return converted_env_variables

Versions (please complete the following information):

• OS: win11
• 3.5
• Python version[e.g. 3.11]

[imbeacon]

Hi @YuanqZh ,

Thank you for your interest in ThingsBoard IoT Gateway. Please try to use the version of the gateway from the master branch

[YuanqZh]

Hi @YuanqZh ,

Thank you for your interest in ThingsBoard IoT Gateway. Please try to use the version of the gateway from the master branch

thanks for your reply，the version from the master branch is what i am using now, still the issue occurs

[imbeacon]

I have changed part of logic today, did you pull the changes and they don't work?

[YuanqZh]

I have changed part of logic today, did you pull the changes and they don't work?

sorry I didn't notice the updates bofere, now it worked,thanks