nginx: Add support for specifying a connection timeout

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 652e3f4..991a803 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -4114,6 +4114,12 @@ File that holds one or more SSL certificates. If you want to use HTTPS you will
 possibly need this option. What CA certificates come bundled with C<libcurl>
 and are checked by default depends on the distribution you use.
 
+=item B<Timeout> I<Milliseconds>
+
+The B<Timeout> option sets the overall timeout for HTTP requests, in
+milliseconds. By default, the configured B<Interval> is used to set the
+timeout.
+
 =back
 
 =head2 Plugin C<notify_desktop>

diff --git a/src/nginx.c b/src/nginx.c
index b0daa05..edb55b9 100644 (file)
--- a/src/nginx.c
+++ b/src/nginx.c
@@ -39,6 +39,7 @@ static char *pass        = NULL;
 static char *verify_peer = NULL;
 static char *verify_host = NULL;
 static char *cacert      = NULL;
+static char *timeout     = NULL;
 
 static CURL *curl = NULL;
 
@@ -53,7 +54,8 @@ static const char *config_keys[] =
   "Password",
   "VerifyPeer",
   "VerifyHost",
-  "CACert"
+  "CACert",
+  "Timeout"
 };
 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 
@@ -107,6 +109,8 @@ static int config (const char *key, const char *value)
     return (config_set (&verify_host, value));
   else if (strcasecmp (key, "cacert") == 0)
     return (config_set (&cacert, value));
+  else if (strcasecmp (key, "timeout") == 0)
+    return (config_set (&timeout, value));
   else
     return (-1);
 } /* int config */
@@ -177,6 +181,16 @@ static int init (void)
     curl_easy_setopt (curl, CURLOPT_CAINFO, cacert);
   }
 
+  if (timeout != NULL)
+  {
+    curl_easy_setopt (curl, CURLOPT_TIMEOUT_MS, atoi(timeout));
+  }
+  else
+  {
+    curl_easy_setopt (curl, CURLOPT_TIMEOUT_MS,
+       CDTIME_T_TO_MS(plugin_get_interval()));
+  }
+
   return (0);
 } /* void init */