Merge pull request #2834 from VOLTTRON/releases/8.1.2

Release of hotfix version 8.1.2 of VOLTTRON

Author: craig8

docs/source/conf.py

@@ -43,9 +43,9 @@ def __getattr__(cls, name):
 author = 'The VOLTTRON Community'
 
 # The short X.Y version
-version = '8.1.1'
+version = '8.1.2'
 # The full version, including alpha/beta/rc tags
-release = '8.1.1'
+release = '8.1.2'
 
 
 # -- General configuration ---------------------------------------------------

volttron/platform/__init__.py

@@ -49,7 +49,7 @@
 from urllib.parse import urlparse
 
 from ..utils.frozendict import FrozenDict
-__version__ = '8.1.1'
+__version__ = '8.1.2'
 
 _log = logging.getLogger(__name__)
 

volttron/platform/dbutils/mysqlfuncts.py

@@ -414,7 +414,7 @@ def get_topic_meta_map(self):
         _log.debug("loading metadata from db")
         topic_meta_map = dict()
         for id, meta in rows:
-            topic_meta_map[id] = jsonapi.loads(meta)
+            topic_meta_map[id] = jsonapi.loads(meta) if meta else None
         return topic_meta_map
 
     def get_topic_map(self):

volttron/platform/dbutils/postgresqlfuncts.py

@@ -350,7 +350,7 @@ def get_topic_meta_map(self):
             'SELECT topic_id, metadata '
             'FROM {}').format(Identifier(self.meta_table))
         rows = self.select(query)
-        meta_map = {tid: jsonapi.loads(meta) for tid, meta in rows}
+        meta_map = {tid: jsonapi.loads(meta) if meta else None for tid, meta in rows}
         return meta_map
 
     def get_agg_topics(self):

volttron/platform/dbutils/redshiftfuncts.py

@@ -266,7 +266,7 @@ def get_topic_meta_map(self):
             'SELECT topic_id, metadata '
             'FROM {}').format(Identifier(self.meta_table))
         rows = self.select(query)
-        meta_map = {tid: jsonapi.loads(meta) for tid, meta in rows}
+        meta_map = {tid: jsonapi.loads(meta) if meta else None for tid, meta in rows}
         return meta_map
 
     def get_agg_topics(self):

volttron/platform/dbutils/sqlitefuncts.py

@@ -384,7 +384,7 @@ def get_topic_meta_map(self):
         _log.debug("loading metadata from db")
         topic_meta_map = dict()
         for id, meta in rows:
-            topic_meta_map[id] = jsonapi.loads(meta)
+            topic_meta_map[id] = jsonapi.loads(meta) if meta else None
         return topic_meta_map
 
     def get_agg_topics(self):

volttrontesting/platform/dbutils/test_mysqlfuncts.py

@@ -263,6 +263,23 @@ def test_get_topic_map_should_succeed(get_container_func):
     assert actual == expected
 
 
+def test_get_topic_meta_map_should_succeed(get_container_func):
+    container, sqlfuncts, connection_port, historian_version = get_container_func
+    if historian_version == "<4.0.0":
+        pytest.skip("method applied only to version >=4.0.0")
+    else:
+        query = """
+                   INSERT INTO topics (topic_name)
+                   VALUES ('football');
+                   INSERT INTO topics (topic_name, metadata)
+                   VALUES ('baseball', '{"metadata":"value"}');                     
+                """
+        seed_database(container, query)
+        expected = {1: None, 2: {"metadata": "value"}}
+        actual = sqlfuncts.get_topic_meta_map()
+        assert actual == expected
+
+
 # fails for image:mysql:8.0.25 historian schema version >=4.0.0
 def test_get_agg_topic_map_should_return_dict(get_container_func):
     container, sqlfuncts, connection_port, historian_version = get_container_func

volttrontesting/platform/dbutils/test_postgresql_timescaledb.py

@@ -331,6 +331,22 @@ def test_get_topic_map_should_return_maps(get_container_func):
     assert actual == expected
 
 
+def test_get_topic_meta_map_should_return_maps(get_container_func):
+    container, sqlfuncts, connection_port, historian_version = get_container_func
+    if historian_version == "<4.0.0":
+        pytest.skip("method applied only to version >=4.0.0")
+    else:
+        query = """
+                   INSERT INTO topics (topic_name)
+                   VALUES ('football');
+                   INSERT INTO topics (topic_name, metadata)
+                   VALUES ('baseball', '{"meta":"value"}');
+                """
+        seed_database(container, query)
+        expected = {1: None, 2: {"meta": "value"}}
+        actual = sqlfuncts.get_topic_meta_map()
+        assert actual == expected
+
 def test_get_agg_topics_should_return_list(get_container_func):
     container, postgresqlfuncts, port_on_host, historian_version = get_container_func
     topic = "some_agg_topic"

volttrontesting/platform/dbutils/test_postgresqlfuncts.py

@@ -338,6 +338,23 @@ def test_get_topic_map_should_return_maps(get_container_func):
     assert actual == expected
 
 
+def test_get_topic_meta_map_should_return_maps(get_container_func):
+    container, sqlfuncts, connection_port, historian_version = get_container_func
+    if historian_version == "<4.0.0":
+        pytest.skip("method applied only to version >=4.0.0")
+    else:
+        query = """
+                   INSERT INTO topics (topic_name)
+                   VALUES ('football');
+                   INSERT INTO topics (topic_name, metadata)
+                   VALUES ('baseball', '{"meta":"value"}');
+                """
+        seed_database(container, query)
+        expected = {1: None, 2: {"meta": "value"}}
+        actual = sqlfuncts.get_topic_meta_map()
+        assert actual == expected
+
+
 def test_get_agg_topics_should_return_list(get_container_func):
     container, sqlfuncts, connection_port, historian_version = get_container_func
 

volttrontesting/platform/dbutils/test_sqlitefuncts.py

@@ -276,6 +276,22 @@ def test_get_topic_map(get_sqlitefuncts):
     assert actual_topic_map == expected_topic_map
 
 
+@pytest.mark.sqlitefuncts
+@pytest.mark.dbutils
+def test_get_topic_meta_map(get_sqlitefuncts):
+    sqlitefuncts, historian_version = get_sqlitefuncts
+    if historian_version == "<4.0.0":
+        pytest.skip("method applied only to version >=4.0.0")
+    else:
+        query = "INSERT INTO topics (topic_name) values ('football');" \
+                "INSERT INTO topics (topic_name, metadata) values ('netball', '{\"meta\":\"value\"}');"
+        query_db(query)
+        expected_topic_map = {1: None, 2: {"meta": "value"}}
+
+        actual_topic_meta_map = sqlitefuncts.get_topic_meta_map()
+
+        assert actual_topic_meta_map == expected_topic_map
+
 @pytest.mark.sqlitefuncts
 @pytest.mark.dbutils
 def test_get_agg_topics(get_sqlitefuncts):