Update write_http.c

Adding abort on stuck connection

diff --git a/src/write_http.c b/src/write_http.c
index d97bc9b..80f42ab 100644 (file)
--- a/src/write_http.c
+++ b/src/write_http.c
@@ -58,6 +58,8 @@ struct wh_callback_s
         char *clientkeypass;
         long sslversion;
         _Bool store_rates;
+       int   abort_on_slow;
+        time_t interval;
 
 #define WH_FORMAT_COMMAND 0
 #define WH_FORMAT_JSON    1
@@ -120,6 +122,12 @@ static int wh_callback_init (wh_callback_t *cb) /* {{{ */
                 return (-1);
         }
 
+        if(cb->abort_on_slow && cb->interval > 0)
+        {
+            curl_easy_setopt(cb->curl, CURLOPT_LOW_SPEED_LIMIT, 100);
+            curl_easy_setopt(cb->curl, CURLOPT_LOW_SPEED_TIME, cb->interval);
+        }
+
         curl_easy_setopt (cb->curl, CURLOPT_NOSIGNAL, 1L);
         curl_easy_setopt (cb->curl, CURLOPT_USERAGENT, COLLECTD_USERAGENT);
 
@@ -347,6 +355,8 @@ static int wh_write_command (const data_set_t *ds, const value_list_t *vl, /* {{
                 return (-1);
         }
 
+               cb->interval = CDTIME_T_TO_TIME_T(vl->interval);
+               
         pthread_mutex_lock (&cb->send_lock);
 
         if (cb->curl == NULL)
@@ -394,6 +404,8 @@ static int wh_write_json (const data_set_t *ds, const value_list_t *vl, /* {{{ *
                 wh_callback_t *cb)
 {
         int status;
+               
+               cb->interval = CDTIME_T_TO_TIME_T(vl->interval);
 
         pthread_mutex_lock (&cb->send_lock);
 
@@ -572,6 +584,8 @@ static int wh_config_url (oconfig_item_t *ci) /* {{{ */
                         cf_util_get_boolean (child, &cb->store_rates);
                 else if (strcasecmp ("BufferSize", child->key) == 0)
                         cf_util_get_int (child, &buffer_size);
+                   else if (strcasecmp ("LowSpeedLimit", child->key) == 0)
+                        config_set_boolean (&cb->abort_on_slow, child);
                 else
                 {
                         ERROR ("write_http plugin: Invalid configuration "
@@ -579,6 +593,11 @@ static int wh_config_url (oconfig_item_t *ci) /* {{{ */
                 }
         }
 
+        if(cb->abort_on_slow)
+        {
+               cb->interval = CDTIME_T_TO_TIME_T(cf_get_default_interval ());
+        }
+
         /* Determine send_buffer_size. */
         cb->send_buffer_size = WRITE_HTTP_DEFAULT_BUFFER_SIZE;
         if (buffer_size >= 1024)