Added message counts for each plugin.

This patch adds a message counter for each plugin.  When the regex for
a plugin passes and the message is pass into the plugin for processing,
that message is tracked.  This message count is reported by the stats
tracking object now for the web admin ui.

aprsd/plugin.py

@@ -43,6 +43,7 @@ class APRSDPluginBase(metaclass=abc.ABCMeta):
     def __init__(self, config):
         """The aprsd config object is stored."""
         self.config = config
+        self.message_counter = 0
 
     @property
     def command_name(self):
@@ -59,9 +60,14 @@ class APRSDPluginBase(metaclass=abc.ABCMeta):
         """Version"""
         raise NotImplementedError
 
+    @property
+    def message_count(self):
+        return self.message_counter
+
     @hookimpl
     def run(self, fromcall, message, ack):
         if re.search(self.command_regex, message):
+            self.message_counter += 1
             return self.command(fromcall, message, ack)
 
     @abc.abstractmethod

aprsd/stats.py

@@ -3,7 +3,7 @@ import logging
 import threading
 
 import aprsd
-from aprsd import utils
+from aprsd import plugin, utils
 
 LOG = logging.getLogger("APRSD")
 
@@ -181,6 +181,20 @@ class APRSDStats:
         else:
             last_aprsis_keepalive = "never"
 
+        pm = plugin.PluginManager()
+        plugins = pm.get_plugins()
+        plugin_stats = {}
+
+        def full_name_with_qualname(obj):
+            return "{}.{}".format(
+                obj.__class__.__module__,
+                obj.__class__.__qualname__,
+            )
+
+        for p in plugins:
+            LOG.debug(p)
+            plugin_stats[full_name_with_qualname(p)] = p.message_count
+
         stats = {
             "aprsd": {
                 "version": aprsd.__version__,
@@ -209,6 +223,7 @@ class APRSDStats:
                 "recieved": self._email_rx,
                 "thread_last_update": last_update,
             },
+            "plugins": plugin_stats,
         }
         return stats
 

tests/test_plugin.py

@@ -143,7 +143,8 @@ class TestPlugin(unittest.TestCase):
         actual = ping.run(fromcall, message, ack)
         self.assertEqual(expected, actual)
 
-    def test_version(self):
+    @mock.patch("aprsd.plugin.PluginManager.get_plugins")
+    def test_version(self, mock_get_plugins):
         expected = "APRSD ver:{} uptime:0:0:0".format(aprsd.__version__)
         version = version_plugin.VersionPlugin(self.config)