From: Sebastian Pfahl <eryx@gmx.net>
Date: Mon, 15 Jun 2015 12:54:37 +0000 (+0000)
Subject: Added Prefix Parameter to write_redis plugin
X-Git-Tag: collectd-5.6.0~672^2~2
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=34b102cd298ca53e8f0ab09a18d0b2ee82667d76;p=collectd.git

Added Prefix Parameter to write_redis plugin
---

diff --git a/src/write_redis.c b/src/write_redis.c
index 22e30abb..1bd9b20b 100644
--- a/src/write_redis.c
+++ b/src/write_redis.c
@@ -40,6 +40,7 @@ struct wr_node_s
   char *host;
   int port;
   struct timeval timeout;
+  char *prefix;
 
   redisContext *conn;
   pthread_mutex_t lock;
@@ -67,7 +68,12 @@ static int wr_write (const data_set_t *ds, /* {{{ */
   status = FORMAT_VL (ident, sizeof (ident), vl);
   if (status != 0)
     return (status);
-  ssnprintf (key, sizeof (key), "collectd/%s", ident);
+  if (node->prefix == NULL) {
+    ssnprintf (key, sizeof (key), "collectd/%s", ident);
+  }
+  else {
+    ssnprintf (key, sizeof (key), "%s/collectd/%s", node->prefix, ident);
+  }
   ssnprintf (time, sizeof (time), "%.9f", CDTIME_T_TO_DOUBLE(vl->time));
 
   memset (value, 0, sizeof (value));
@@ -176,6 +182,7 @@ static int wr_config_node (oconfig_item_t *ci) /* {{{ */
   node->timeout.tv_sec = 0;
   node->timeout.tv_usec = 1000;
   node->conn = NULL;
+  node->prefix = NULL;
   pthread_mutex_init (&node->lock, /* attr = */ NULL);
 
   status = cf_util_get_string_buffer (ci, node->name, sizeof (node->name));
@@ -204,6 +211,9 @@ static int wr_config_node (oconfig_item_t *ci) /* {{{ */
       status = cf_util_get_int (child, &timeout);
       if (status == 0) node->timeout.tv_usec = timeout;
     }
+    else if (strcasecmp ("Prefix", child->key) == 0) {
+      status = cf_util_get_string (child, &node->prefix);
+    }
     else
       WARNING ("write_redis plugin: Ignoring unknown config option \"%s\".",
           child->key);