Added plugin which shows number of documents in Sphinx index.

plugins/sphinx/sphindex_

@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# vim: set fileencoding=utf-8
+#
+# Munin plugin to show number of documents in Sphinx index
+#
+# Copyright Igor Borodikhin
+#
+# License : GPLv3
+#
+# parsed environment variables:
+# server: hostname or ip-address of Sphinx server
+# port: port number of Sphinx server
+#
+#%# capabilities=autoconf
+#%# family=contrib
+
+import os, sys, sphinxsearch
+progName  = sys.argv[0]
+indexName = progName[progName.find("_")+1:]
+
+if len(sys.argv) == 2 and sys.argv[1] == "autoconf":
+    print "yes"
+elif len(sys.argv) == 2 and sys.argv[1] == "config":
+    print "graph_title Sphinx index %s stats"%indexName
+    print "graph_vlabel docs count"
+    print "graph_category search"
+
+    print "documents_count.label Documents count in index"
+    print "graph_args --base 1000 -l 0"
+else:
+    if "server" in os.environ and os.environ["server"] != None:
+        server = os.environ["server"] 
+    else:
+        server =  "localhost"
+
+    if "port" in os.environ and os.environ["port"] != None:
+        try:
+            port = int(os.environ["port"])
+        except ValueError:
+            port = 9312
+    else:
+        port = 9312
+
+    client = sphinxsearch.SphinxClient()
+    client.SetServer(server, port)
+    result = client.Query("", indexName)
+    docCount = result["total_found"]
+
+    print "documents_count.value %d"%docCount