astakos: add service-export-astakos command

snf-astakos-app/astakos/im/management/commands/service-export-astakos.py

+# Copyright 2012-2013 GRNET S.A. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or
+# without modification, are permitted provided that the following
+# conditions are met:
+#
+#   1. Redistributions of source code must retain the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer.
+#
+#   2. Redistributions in binary form must reproduce the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer in the documentation and/or other materials
+#      provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# The views and conclusions contained in the software and
+# documentation are those of the authors and should not be
+# interpreted as representing official policies, either expressed
+# or implied, of GRNET S.A.
+
+from django.utils import simplejson as json
+from django.core.management.base import NoArgsCommand
+# import from settings, after any post-processing
+from astakos.im.settings import astakos_services
+
+
+class Command(NoArgsCommand):
+    help = "Export Astakos services in JSON format."
+
+    def handle(self, *args, **options):
+        output = json.dumps(astakos_services, indent=4)
+        self.stdout.write(output + "\n")

snf-astakos-app/astakos/im/settings.py

@@ -4,6 +4,9 @@ from synnefo.lib import parse_base_url
 from astakosclient import astakos_services as vanilla_astakos_services
 from synnefo.util.keypath import get_path
 from synnefo.lib import join_urls
+from synnefo.lib.services import fill_endpoints
+
+from copy import deepcopy
 
 
 BASE_URL = getattr(settings, 'ASTAKOS_BASE_URL',
@@ -12,6 +15,8 @@ BASE_URL = getattr(settings, 'ASTAKOS_BASE_URL',
 
 BASE_HOST, BASE_PATH = parse_base_url(BASE_URL)
 
+astakos_services = deepcopy(vanilla_astakos_services)
+fill_endpoints(astakos_services, BASE_URL)
 ACCOUNTS_PREFIX = get_path(astakos_services, 'astakos_account.prefix')
 VIEWS_PREFIX = get_path(astakos_services, 'astakos_ui.prefix')
 KEYSTONE_PREFIX = get_path(astakos_services, 'astakos_keystone.prefix')