Added support for sphinx rt index

Signed-off-by: Janos SUTO <sj@acts.hu>

etc/sphinx.conf.in

@@ -46,6 +46,8 @@ source base
    sql_attr_uint = attachments
 }
 
+<?php if(RT == 0) { ?>
+
 source delta : base
 {
    sql_query_pre = SET NAMES utf8mb4
@@ -89,6 +91,7 @@ source dailydelta : base
    sql_query_pre = SET NAMES utf8mb4
    sql_query = SELECT <?php print SELECT_FIELDS; ?> FROM sph_index WHERE id=-1
 }
+?>
 
 source tag : base
 {
@@ -110,7 +113,7 @@ source note : base
 
 }
 
-
+<?php if(RT == 0) { ?>
 index main1
 {
         source                  = main1
@@ -198,6 +201,7 @@ index delta1
 <?php } ?>
 }
 
+<?php } ?>
 
 index tag1
 {
@@ -228,6 +232,27 @@ index note1
 <?php print NGRAM_CONFIG; ?>
 }
 
+<?php if(RT == 1) { ?>
+index piler1
+{
+    type = rt
+    path = /var/piler/sphinx/piler1
+    rt_mem_limit = 128M
+    rt_field = sender
+    rt_field = rcpt
+    rt_field = senderdomain
+    rt_field = rcptdomain
+    rt_field = subject
+    rt_field = body
+    rt_field = attachment_types
+    rt_attr_bigint = arrived
+    rt_attr_bigint = sent
+    rt_attr_uint = size
+    rt_attr_uint = direction
+    rt_attr_uint = folder
+    rt_attr_uint = attachments
+}
+<?php } ?>
 
 indexer
 {
@@ -240,7 +265,12 @@ searchd
         listen                  = 127.0.0.1:9312
         listen                  = 127.0.0.1:9306:mysql41
         log                     = /dev/null
-        binlog_path             =
+        binlog_path             = /var/piler/sphinx
+        binlog_max_log_size     = 16M
+        binlog_flush            = 2
+<?php if(RT == 1) { ?>
+        rt_flush_period         = 300
+<?php } ?>
         ##query_log             =
         read_timeout            = 5
         max_children            = 30