Use fake client for availability service

ceagle/api/client.py

@@ -17,10 +17,12 @@
 
 from ceagle.api import base
 from ceagle.api_fake_data import security
+from ceagle.api_fake_data import availability
 from ceagle import config
 
 FAKE_CLIENT_MAP = {
     "security": security.Client,
+    "availability": availability.Client,
 }
 
 

ceagle/api/v1/status.py

@@ -78,7 +78,6 @@ def get_status_performance(period):
 
 
 @bp_status.route("/availability/<period>")
-@fake_status.get_status_availability
 def get_status_availability(period):
     ct = client.get_client("availability")
     api_endpoint = "/api/v1/availability/{period}".format(period=period)

ceagle/api_fake_data/availability.py

@@ -0,0 +1,36 @@
+# Copyright 2016: Mirantis Inc.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from ceagle.api_fake_data import base
+
+import random
+
+
+class Client(base.FakeClient):
+
+    @base.route("/api/v1/availability/(?P<period>day|week|month)$")
+    def availability(self, query, period):
+        data = list(base.generate_data(period,
+                                       lambda x: round(random.random(), 2)))
+        avg = round(sum([i[1] for i in data]) / len(data), 2)
+        return {
+            "period": period,
+            "availability": {
+                "region1": {
+                    "availability": avg,
+                    "availability_data": data,
+                }
+            }
+        }, 200

ceagle/api_fake_data/base.py

@@ -13,14 +13,41 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import datetime
 import functools
 import random
 import re
 
 from ceagle import config
 
+import flask
+
 USE_FAKE_DATA = config.get_config().get("use_fake_api_data", True)
 
+PERIOD_DAYS = {
+    "day": 1,
+    "week": 7,
+    "month": 30,
+    "year": 365,
+}
+
+REGIONS = [
+    "region1",
+    "region2",
+    "far-away.example.net",
+]
+
+
+def generate_data(period, method, chunks=40):
+    days = PERIOD_DAYS.get(period)
+    if days is None:
+        flask.abort(404)
+    now = datetime.datetime.utcnow()
+    step = datetime.timedelta(days=days) / chunks
+    for i in range(chunks):
+        ts = now - step * (chunks - i)
+        yield [ts.isoformat()[:16], method(ts)]
+
 
 def route(reg):
     def decorator(method):

ceagle/api_fake_data/health.py

@@ -0,0 +1,23 @@
+# Copyright 2016: Mirantis Inc.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from ceagle.api_fake_data import base
+
+
+class Client(base.FakeClient):
+
+    @base.route("/api/v1/health/(?P<period>day|week|month)$")
+    def health(self, query, period):
+        return {"health": {}}, 200

tests/unit/api/v1/test_regions.py

@@ -21,6 +21,15 @@
 from tests.unit import test
 
 
+class ApiTestCase(test.TestCase):
+
+    def test_api_response_code(self):
+        code, resp = self.get("/api/v1/regions")
+        self.assertEqual(code, 200)
+        code, resp = self.get("/api/v1/regions/detailed")
+        self.assertEqual(code, 200)
+
+
 class RegionsApiTestCase(test.TestCase):
 
     def setUp(self):

tests/unit/api_fake_data/test_base.py

@@ -46,3 +46,14 @@ def test_default(self):
         c = base.FakeClient("name", "endpoint")
         res = c.get("/none")
         self.assertEqual(404, res[1])
+
+
+class GenerateDataTestCase(test.TestCase):
+
+    def test_gen(self):
+        def gen(ts):
+            return "sample data for %s" % ts
+        gen = base.generate_data("day", gen)
+        for i in gen:
+            print i
+        self.assertEqual(1, 2)