Calipso initial release for OPNFV

Change-Id: I7210c244b0c10fa80bfa8c77cb86c9d6ddf8bc88
Signed-off-by: Yaron Yogev <yaronyogev@gmail.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/app/discover/fetchers/api/api_fetch_regions.py b/app/discover/fetchers/api/api_fetch_regions.py
new file mode 100644
index 0000000..dcc558f
--- /dev/null
+++ b/app/discover/fetchers/api/api_fetch_regions.py
@@ -0,0 +1,51 @@
+###############################################################################
+# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems)   #
+# and others                                                                  #
+#                                                                             #
+# All rights reserved. This program and the accompanying materials            #
+# are made available under the terms of the Apache License, Version 2.0       #
+# which accompanies this distribution, and is available at                    #
+# http://www.apache.org/licenses/LICENSE-2.0                                  #
+###############################################################################
+from discover.fetchers.api.api_access import ApiAccess
+
+
+class ApiFetchRegions(ApiAccess):
+    def __init__(self):
+        super(ApiFetchRegions, self).__init__()
+        self.endpoint = ApiAccess.base_url
+
+    def get(self, project_id):
+        token = self.v2_auth_pwd(self.admin_project)
+        if not token:
+            return []
+        # the returned authentication response contains the list of end points
+        # and regions
+        service_catalog = ApiAccess.auth_response.get('access', {}).get('serviceCatalog')
+        if not service_catalog:
+            return []
+        env = self.get_env()
+        ret = []
+        NULL_REGION = "No-Region"
+        for service in service_catalog:
+            for e in service["endpoints"]:
+                if "region" in e:
+                    region_name = e.pop("region")
+                    region_name = region_name if region_name else NULL_REGION
+                else:
+                    region_name = NULL_REGION
+                if region_name in self.regions.keys():
+                    region = self.regions[region_name]
+                else:
+                    region = {
+                        "id": region_name,
+                        "name": region_name,
+                        "endpoints": {}
+                    }
+                    ApiAccess.regions[region_name] = region
+                region["parent_type"] = "regions_folder"
+                region["parent_id"] = env + "-regions"
+                e["service_type"] = service["type"]
+                region["endpoints"][service["name"]] = e
+        ret.extend(list(ApiAccess.regions.values()))
+        return ret