Changeset 191

Timestamp:

03/29/10 10:43:21 (15 years ago)

Author:

ogrimm

Message:

Implemented automatic email alarm if server down

File:

• Evidence/Alarm.cc (modified) (3 diffs)

Evidence/Alarm.cc

@@ -38 +38 @@
         char *AlarmSummary;
         int MasterAlarm;
-        int *State;    
+        int *State;
+        bool *Warned;    
     char **Server;
     unsigned int NumServers;
@@ -73 +74 @@
   StatusService = new DimStampedInfo* [NumServers];
   State = new int [NumServers];
-  
+  Warned = new bool [NumServers];
+
   for (int i=0; i<NumServers; i++) {
     char *Buffer = new char [strlen(Server[i])+10];
@@ -158 +160 @@
         if (strcmp(ServerName, Alarm.Server[i]) == 0) Exists = true;
       }
-      if (!Exists) Alarm.State[i] = 4;
+
+      if (Exists) {
+                Alarm.Warned[i] = false;
+                continue;
+          }
+
+          Alarm.State[i] = 4;
+
+          // If server unavailable, send alarm message once
+          if (Alarm.Warned[i] == false) {
+                Alarm.Warned[i] = true;
+                char *Message;
+                time_t Time = time(NULL);
+                if (asprintf(&Message, "echo \"Server unavailable at %s\"|mail -s \"Evidence Alarm for '%s'\" %s", ctime(&Time), Alarm.Server[i], Alarm.GetConfig("email","")) != -1) {
+                  system(Message);
+                  free(Message);
+                }
+          }
     }