regulators: Add SensorMonitoring::execute()

Implementation and Testing for SensorMonitoring::execute().

Signed-off-by: Bob King <Bob_King@wistron.com>
Change-Id: If2b39b70997cd5cb84adc6c4b601d87556b82f55
diff --git a/phosphor-regulators/src/sensor_monitoring.cpp b/phosphor-regulators/src/sensor_monitoring.cpp
new file mode 100644
index 0000000..6135b50
--- /dev/null
+++ b/phosphor-regulators/src/sensor_monitoring.cpp
@@ -0,0 +1,54 @@
+/**
+ * Copyright © 2020 IBM Corporation
+ *
+ * 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.
+ */
+
+#include "sensor_monitoring.hpp"
+
+#include "action_environment.hpp"
+#include "action_utils.hpp"
+#include "chassis.hpp"
+#include "device.hpp"
+#include "exception_utils.hpp"
+#include "journal.hpp"
+#include "rail.hpp"
+#include "system.hpp"
+
+#include <exception>
+
+namespace phosphor::power::regulators
+{
+
+void SensorMonitoring::execute(System& system, Chassis& /*chassis*/,
+                               Device& device, Rail& rail)
+{
+    try
+    {
+        // Create ActionEnvironment
+        ActionEnvironment environment{system.getIDMap(), device.getID()};
+
+        // Execute the actions
+        action_utils::execute(actions, environment);
+    }
+    catch (const std::exception& e)
+    {
+        // Log error messages in journal
+        exception_utils::log(e);
+        journal::logErr("Unable to monitor sensors for rail " + rail.getID());
+
+        // TODO: Create error log entry
+    }
+}
+
+} // namespace phosphor::power::regulators