Synnefo

#coding=utf8

from django.conf import settings

from synnefo.lib import parse_base_url, join_urls

from synnefo.lib.services import fill_endpoints, get_public_endpoint

from synnefo.util.keypath import get_path, set_path

from pithos.api.services import pithos_services as vanilla_pithos_services

from astakosclient import astakos_services as vanilla_astakos_services

from copy import deepcopy

# Top-level URL for Pithos. Must set.

BASE_URL = getattr(settings, 'PITHOS_BASE_URL',

                   "https://object-store.example.synnefo.org/pithos/")

BASE_HOST, BASE_PATH = parse_base_url(BASE_URL)

# Process Astakos settings

ASTAKOS_BASE_URL = getattr(settings, 'ASTAKOS_BASE_URL',

                           'https://accounts.example.synnefo.org/astakos/')

ASTAKOS_BASE_HOST, ASTAKOS_BASE_PATH = parse_base_url(ASTAKOS_BASE_URL)

pithos_services = deepcopy(vanilla_pithos_services)

fill_endpoints(pithos_services, BASE_URL)

PITHOS_PREFIX = get_path(pithos_services, 'pithos_object-store.prefix')

PUBLIC_PREFIX = get_path(pithos_services, 'pithos_public.prefix')

UI_PREFIX = get_path(pithos_services, 'pithos_ui.prefix')

astakos_services = deepcopy(vanilla_astakos_services)

fill_endpoints(astakos_services, ASTAKOS_BASE_URL)

CUSTOMIZE_ASTAKOS_SERVICES = getattr(settings,

                                     'PITHOS_CUSTOMIZE_ASTAKOS_SERVICES', ())

for path, value in CUSTOMIZE_ASTAKOS_SERVICES:

    set_path(astakos_services, path, value, createpath=True)

ASTAKOS_ACCOUNTS_PREFIX = get_path(astakos_services, 'astakos_account.prefix')

ASTAKOS_VIEWS_PREFIX = get_path(astakos_services, 'astakos_ui.prefix')

ASTAKOS_KEYSTONE_PREFIX = get_path(astakos_services, 'astakos_identity.prefix')

BASE_ASTAKOS_PROXY_PATH = getattr(settings, 'PITHOS_BASE_ASTAKOS_PROXY_PATH',

                                  ASTAKOS_BASE_PATH)

BASE_ASTAKOS_PROXY_PATH = join_urls(BASE_PATH, BASE_ASTAKOS_PROXY_PATH)

BASE_ASTAKOS_PROXY_PATH = BASE_ASTAKOS_PROXY_PATH.strip('/')

ASTAKOSCLIENT_POOLSIZE = getattr(settings, 'PITHOS_ASTAKOSCLIENT_POOLSIZE',

                                 200)

COOKIE_NAME = getattr(settings, 'PITHOS_ASTAKOS_COOKIE_NAME', '_pithos2_a')

# SQLAlchemy (choose SQLite/MySQL/PostgreSQL).

BACKEND_DB_MODULE = getattr(

    settings, 'PITHOS_BACKEND_DB_MODULE', 'pithos.backends.lib.sqlalchemy')

BACKEND_DB_CONNECTION = getattr(settings, 'PITHOS_BACKEND_DB_CONNECTION',

                                'sqlite:////tmp/pithos-backend.db')

# Block storage.

BACKEND_BLOCK_MODULE = getattr(

    settings, 'PITHOS_BACKEND_BLOCK_MODULE', 'pithos.backends.lib.hashfiler')

BACKEND_BLOCK_PATH = getattr(

    settings, 'PITHOS_BACKEND_BLOCK_PATH', '/tmp/pithos-data/')

BACKEND_BLOCK_UMASK = getattr(settings, 'PITHOS_BACKEND_BLOCK_UMASK', 0o022)

# Queue for billing.

BACKEND_QUEUE_MODULE = getattr(settings, 'PITHOS_BACKEND_QUEUE_MODULE', None)

# Example: 'pithos.backends.lib.rabbitmq'

BACKEND_QUEUE_HOSTS = getattr(settings, 'PITHOS_BACKEND_QUEUE_HOSTS', None)

# Example: "['amqp://guest:guest@localhost:5672']"

BACKEND_QUEUE_EXCHANGE = getattr(settings, 'PITHOS_BACKEND_QUEUE_EXCHANGE',

                                 'pithos')

# Default setting for new accounts.

BACKEND_ACCOUNT_QUOTA = getattr(

    settings, 'PITHOS_BACKEND_ACCOUNT_QUOTA', 50 * 1024 * 1024 * 1024)

BACKEND_CONTAINER_QUOTA = getattr(

    settings, 'PITHOS_BACKEND_CONTAINER_QUOTA', 0)

BACKEND_VERSIONING = getattr(settings, 'PITHOS_BACKEND_VERSIONING', 'auto')

BACKEND_FREE_VERSIONING = getattr(settings, 'PITHOS_BACKEND_FREE_VERSIONING',

                                  True)

# Enable backend pooling

BACKEND_POOL_ENABLED = getattr(settings, 'PITHOS_BACKEND_POOL_ENABLED', True)

# Default backend pool size

BACKEND_POOL_SIZE = getattr(settings, 'PITHOS_BACKEND_POOL_SIZE', 5)

# Update object checksums.

UPDATE_MD5 = getattr(settings, 'PITHOS_UPDATE_MD5', False)

# Service Token acquired by identity provider.

SERVICE_TOKEN = getattr(settings, 'PITHOS_SERVICE_TOKEN', '')

RADOS_STORAGE = getattr(settings, 'PITHOS_RADOS_STORAGE', False)

RADOS_POOL_BLOCKS = getattr(settings, 'PITHOS_RADOS_POOL_BLOCKS', 'blocks')

RADOS_POOL_MAPS = getattr(settings, 'PITHOS_RADOS_POOL_MAPS', 'maps')

# This enables a ui compatibility layer for the introduction of UUIDs in

# identity management.  WARNING: Setting to True will break your installation.

TRANSLATE_UUIDS = getattr(settings, 'PITHOS_TRANSLATE_UUIDS', False)

# Set PROXY_USER_SERVICES to True to have snf-pithos-app handle all Astakos

# user-visible services (feedback, login, etc.) by proxying them to a running

# Astakos.

# Set to False if snf astakos-app is running on the same machine, so it handles

# the requests on its own.

PROXY_USER_SERVICES = getattr(settings, 'PITHOS_PROXY_USER_SERVICES', True)

# Set how many random bytes to use for constructing the URL

# of Pithos public files

PUBLIC_URL_SECURITY = getattr(settings, 'PITHOS_PUBLIC_URL_SECURITY', 16)

# Set the alphabet to use for constructing the URL of Pithos public files

PUBLIC_URL_ALPHABET = getattr(

    settings,

    'PITHOS_PUBLIC_URL_ALPHABET',

    '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')

# The maximum number or items returned by the listing api methods

API_LIST_LIMIT = getattr(settings, 'PITHOS_API_LIST_LIMIT', 10000)

# The backend block size

BACKEND_BLOCK_SIZE = getattr(

    settings, 'PITHOS_BACKEND_BLOCK_SIZE', 4 * 1024 * 1024)

# The backend block hash algorithm

BACKEND_HASH_ALGORITHM = getattr(

    settings, 'PITHOS_BACKEND_HASH_ALGORITHM', 'sha256')

ASTAKOS_UI_URL = get_public_endpoint(astakos_services, 'astakos_ui', '').rstrip('/')

# Astakos login URL to redirect if the user information is missing

LOGIN_URL = join_urls(ASTAKOS_UI_URL, 'login')