Let the StatsCollector collect arbitrary stats.

src/eddn/StatsCollector.py

@@ -15,6 +15,10 @@ class StatsCollector(Thread):
     inboundMessages = 0
     outboundMessages = 0
 
+    current = {}
+
+    history = {}
+
     inboundHistory = deque(maxlen=max_minutes)
     outboundHistory = deque(maxlen=max_minutes)
 
@@ -32,6 +36,11 @@ class StatsCollector(Thread):
                 self.outboundHistory.appendleft(self.outboundMessages)
                 self.inboundMessages = 0
                 self.outboundMessages = 0
+                for key in self.current.keys():
+                    if key not in self.history:
+                        self.history[key] = deque(maxlen=self.max_minutes)
+                    self.history[key].appendleft(self.current[key])
+                    self.current[key] = 0
 
     def tallyInbound(self):
         with self.lock:
@@ -41,14 +50,25 @@ class StatsCollector(Thread):
         with self.lock:
             self.outboundMessages += 1
 
+    def tally(self, key):
+        if key not in self.current:
+            self.current[key] = 1
+        else:
+            self.current[key] += 1
+
     def getInboundCount(self, minutes):
         return sum(islice(self.inboundHistory, 0, min(minutes, self.max_minutes)))
 
     def getOutboundCount(self, minutes):
         return sum(islice(self.outboundHistory, 0, min(minutes, self.max_minutes)))
 
+    def getCount(self, key, minutes):
+        if key in self.history:
+            return sum(islice(self.history[key], 0, min(minutes, self.max_minutes)))
+        return 0
+
     def getSummary(self):
-        return {
+        summary = {
             "inbound": {
                 "1min": self.getInboundCount(1),
                 "5min": self.getInboundCount(5),
@@ -58,5 +78,14 @@ class StatsCollector(Thread):
                 "1min": self.getOutboundCount(1),
                 "5min": self.getOutboundCount(5),
                 "60min": self.getOutboundCount(60)
-            },
+            }
         }
+
+        for key in self.current.keys():
+            summary[key] = {
+                "1min": self.getCount(key, 1),
+                "5min": self.getCount(key, 5),
+                "60min": self.getCount(key, 60)
+            }
+
+        return summary