From 7e83d0876ddb84a45e130eeba28bc40ef53c074b Mon Sep 17 00:00:00 2001
From: Yaron Yogev <yaronyogev@gmail.com>
Date: Thu, 27 Jul 2017 09:02:54 +0300
Subject: Calipso initial release for OPNFV

Change-Id: I7210c244b0c10fa80bfa8c77cb86c9d6ddf8bc88
Signed-off-by: Yaron Yogev <yaronyogev@gmail.com>
---
 app/api/responders/resource/links.py | 76 ++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 app/api/responders/resource/links.py

(limited to 'app/api/responders/resource/links.py')

diff --git a/app/api/responders/resource/links.py b/app/api/responders/resource/links.py
new file mode 100644
index 0000000..33fd432
--- /dev/null
+++ b/app/api/responders/resource/links.py
@@ -0,0 +1,76 @@
+###############################################################################
+# 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 api.responders.responder_base import ResponderBase
+from api.validation.data_validate import DataValidate
+from bson.objectid import ObjectId
+
+
+class Links(ResponderBase):
+    def __init__(self):
+        super().__init__()
+        self.COLLECTION = 'links'
+        self.ID = '_id'
+        self.PROJECTION = {
+            self.ID: True,
+            "link_name": True,
+            "link_type": True,
+            "environment": True,
+            "host": True
+        }
+
+    def on_get(self, req, resp):
+        self.log.debug("Getting links from links")
+
+        filters = self.parse_query_params(req)
+
+        link_types = self.get_constants_by_name("link_types")
+        link_states = self.get_constants_by_name("link_states")
+        filters_requirements = {
+            'env_name': self.require(str, mandatory=True),
+            'id': self.require(ObjectId, True),
+            'host': self.require(str),
+            'link_type': self.require(str, validate=DataValidate.LIST,
+                                      requirement=link_types),
+            'link_name': self.require(str),
+            'source_id': self.require(str),
+            'target_id': self.require(str),
+            'state': self.require(str, validate=DataValidate.LIST,
+                                  requirement=link_states),
+            'page': self.require(int, True),
+            'page_size': self.require(int, True)
+        }
+
+        self.validate_query_data(filters, filters_requirements, r'^attributes\:\w+$')
+        filters = self.change_dict_naming_convention(filters, self.replace_colon_with_dot)
+        page, page_size = self.get_pagination(filters)
+        query = self.build_query(filters)
+        if self.ID in query:
+            link = self.get_object_by_id(self.COLLECTION, query,
+                                         [ObjectId], self.ID)
+            self.set_successful_response(resp, link)
+        else:
+            links_ids = self.get_objects_list(self.COLLECTION, query,
+                                              page, page_size, self.PROJECTION)
+            self.set_successful_response(resp, {"links": links_ids})
+
+    def build_query(self, filters):
+        query = {}
+        filters_keys = ['host', 'link_type', 'link_name',
+                        'source_id', 'target_id', 'state']
+        self.update_query_with_filters(filters, filters_keys, query)
+        # add attributes to the query
+        for key in filters.keys():
+            if key.startswith("attributes."):
+                query[key] = filters[key]
+        _id = filters.get('id')
+        if _id:
+            query[self.ID] = _id
+        query['environment'] = filters['env_name']
+        return query
-- 
cgit 1.2.3-korg