Add per-status timeouts and tracking for probe status

i.e. this lets us keep track of when a probe becomes "high temp" and then later
if it becomes "critical high temp" we can still know how long it's been high

rattail_tempmon/emails.py

@@ -54,6 +54,30 @@ class TempmonBase(object):
         }
 
 
+class tempmon_critical_high_temp(TempmonBase, Email):
+    """
+    Sent when a tempmon probe takes a "critical high" temperature reading.
+    """
+    default_subject = "CRITICAL HIGH Temperature"
+
+    def sample_data(self, request):
+        data = super(tempmon_critical_high_temp, self).sample_data(request)
+        data['status'] = self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_CRITICAL_HIGH_TEMP]
+        return data
+
+
+class tempmon_critical_low_temp(TempmonBase, Email):
+    """
+    Sent when a tempmon probe takes a "critical low" temperature reading.
+    """
+    default_subject = "CRITICAL LOW Temperature"
+
+    def sample_data(self, request):
+        data = super(tempmon_critical_low_temp, self).sample_data(request)
+        data['status'] = self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_CRITICAL_LOW_TEMP]
+        return data
+
+
 class tempmon_critical_temp(TempmonBase, Email):
     """
     Sent when a tempmon probe takes a reading which is "critical" in either the
@@ -92,7 +116,7 @@ class tempmon_good_temp(TempmonBase, Email):
     Sent whenever a tempmon probe first takes a "good temp" reading, after
     having previously had some bad reading(s).
     """
-    default_subject = "Good temperature detected"
+    default_subject = "OK Temperature"
     
     def sample_data(self, request):
         data = super(tempmon_good_temp, self).sample_data(request)
@@ -105,7 +129,7 @@ class tempmon_high_temp(TempmonBase, Email):
     Sent when a tempmon probe takes a reading which is above the "maximum good
     temp" range, but still below the "critically high temp" threshold.
     """
-    default_subject = "High temperature detected"
+    default_subject = "HIGH Temperature"
     
     def sample_data(self, request):
         data = super(tempmon_high_temp, self).sample_data(request)
@@ -118,7 +142,7 @@ class tempmon_low_temp(TempmonBase, Email):
     Sent when a tempmon probe takes a reading which is below the "minimum good
     temp" range, but still above the "critically low temp" threshold.
     """
-    default_subject = "Low temperature detected"
+    default_subject = "LOW Temperature"
 
     def sample_data(self, request):
         data = super(tempmon_low_temp, self).sample_data(request)