from django.conf import settings as django_settings
from django.core.urlresolvers import reverse

from oidc_provider import settings


def get_issuer():
    """
    Construct the issuer full url. Basically is the site url with some path
    appended.
    """
    site_url = settings.get('SITE_URL')
    path = reverse('oidc_provider:provider_info') \
        .split('/.well-known/openid-configuration/')[0]
    issuer = site_url + path

    return issuer


def get_rsa_key():
    """
    Load the rsa key previously created with `creatersakey` command.
    """
    file_path = settings.get('OIDC_RSA_KEY_FOLDER') + '/OIDC_RSA_KEY.pem'
    with open(file_path, 'r') as f:
        key = f.read()

    return key

from django.conf import settings as django_settings
from django.core.urlresolvers import reverse

from oidc_provider import settings


def get_issuer():
    """
    Construct the issuer full url. Basically is the site url with some path
    appended.
    """
    site_url = settings.get('SITE_URL')
    path = reverse('oidc_provider:provider_info') \
        .split('/.well-known/openid-configuration/')[0]
    issuer = site_url + path

    return issuer


def get_rsa_key():
    """
    Load the rsa key previously created with `creatersakey` command.
    """
    file_path = settings.get('OIDC_RSA_KEY_FOLDER') + '/OIDC_RSA_KEY.pem'
    try:
        with open(file_path, 'r') as f:
            key = f.read()
    except IOError:
        raise IOError('We could not find your key file on: ' + file_path)

    return key

Add IOError custom message when rsa key file is missing.
Add IOError custom message when rsa key file is missing.
