/**
* collectd - src/curl.c
* Copyright (C) 2006-2009 Florian octo Forster
+ * Copyright (C) 2009 Aman Gupta
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
*
* Authors:
* Florian octo Forster <octo at verplant.org>
+ * Aman Gupta <aman at tmm1.net>
**/
#include "collectd.h"
struct web_match_s /* {{{ */
{
char *regex;
+ char *exclude_regex;
int dstype;
char *type;
char *instance;
int verify_peer;
int verify_host;
char *cacert;
+ struct curl_slist *headers;
+ char *post_body;
+ int response_time;
CURL *curl;
char curl_errbuf[CURL_ERROR_SIZE];
sfree (wp->pass);
sfree (wp->credentials);
sfree (wp->cacert);
+ sfree (wp->post_body);
+ curl_slist_free_all (wp->headers);
sfree (wp->buffer);
return (0);
} /* }}} int cc_config_add_string */
+static int cc_config_append_string (const char *name, struct curl_slist **dest, /* {{{ */
+ oconfig_item_t *ci)
+{
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
+ {
+ WARNING ("curl plugin: `%s' needs exactly one string argument.", name);
+ return (-1);
+ }
+
+ *dest = curl_slist_append(*dest, ci->values[0].value.string);
+ if (*dest == NULL)
+ return (-1);
+
+ return (0);
+} /* }}} int cc_config_append_string */
+
+
static int cc_config_set_boolean (const char *name, int *dest, /* {{{ */
oconfig_item_t *ci)
{
if (strcasecmp ("Regex", child->key) == 0)
status = cc_config_add_string ("Regex", &match->regex, child);
+ else if (strcasecmp ("ExcludeRegex", child->key) == 0)
+ status = cc_config_add_string ("ExcludeRegex", &match->exclude_regex, child);
else if (strcasecmp ("DSType", child->key) == 0)
status = cc_config_add_match_dstype (&match->dstype, child);
else if (strcasecmp ("Type", child->key) == 0)
if (status != 0)
return (status);
- match->match = match_create_simple (match->regex, match->dstype);
+ match->match = match_create_simple (match->regex, match->exclude_regex,
+ match->dstype);
if (match->match == NULL)
{
ERROR ("curl plugin: tail_match_add_match_simple failed.");
return (-1);
}
+ curl_easy_setopt (wp->curl, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt (wp->curl, CURLOPT_WRITEFUNCTION, cc_curl_callback);
curl_easy_setopt (wp->curl, CURLOPT_WRITEDATA, wp);
curl_easy_setopt (wp->curl, CURLOPT_USERAGENT,
PACKAGE_NAME"/"PACKAGE_VERSION);
curl_easy_setopt (wp->curl, CURLOPT_ERRORBUFFER, wp->curl_errbuf);
curl_easy_setopt (wp->curl, CURLOPT_URL, wp->url);
- curl_easy_setopt (wp->curl, CURLOPT_FOLLOWLOCATION, 1);
+ curl_easy_setopt (wp->curl, CURLOPT_FOLLOWLOCATION, 1L);
+ curl_easy_setopt (wp->curl, CURLOPT_MAXREDIRS, 50L);
if (wp->user != NULL)
{
curl_easy_setopt (wp->curl, CURLOPT_USERPWD, wp->credentials);
}
- curl_easy_setopt (wp->curl, CURLOPT_SSL_VERIFYPEER, wp->verify_peer);
+ curl_easy_setopt (wp->curl, CURLOPT_SSL_VERIFYPEER, (long) wp->verify_peer);
curl_easy_setopt (wp->curl, CURLOPT_SSL_VERIFYHOST,
- wp->verify_host ? 2 : 0);
+ wp->verify_host ? 2L : 0L);
if (wp->cacert != NULL)
curl_easy_setopt (wp->curl, CURLOPT_CAINFO, wp->cacert);
+ if (wp->headers != NULL)
+ curl_easy_setopt (wp->curl, CURLOPT_HTTPHEADER, wp->headers);
+ if (wp->post_body != NULL)
+ curl_easy_setopt (wp->curl, CURLOPT_POSTFIELDS, wp->post_body);
return (0);
} /* }}} int cc_page_init_curl */
page->pass = NULL;
page->verify_peer = 1;
page->verify_host = 1;
+ page->response_time = 0;
page->instance = strdup (ci->values[0].value.string);
if (page->instance == NULL)
status = cc_config_set_boolean ("VerifyPeer", &page->verify_peer, child);
else if (strcasecmp ("VerifyHost", child->key) == 0)
status = cc_config_set_boolean ("VerifyHost", &page->verify_host, child);
+ else if (strcasecmp ("MeasureResponseTime", child->key) == 0)
+ status = cc_config_set_boolean (child->key, &page->response_time, child);
else if (strcasecmp ("CACert", child->key) == 0)
status = cc_config_add_string ("CACert", &page->cacert, child);
else if (strcasecmp ("Match", child->key) == 0)
/* Be liberal with failing matches => don't set `status'. */
cc_config_add_match (page, child);
+ else if (strcasecmp ("Header", child->key) == 0)
+ status = cc_config_append_string ("Header", &page->headers, child);
+ else if (strcasecmp ("Post", child->key) == 0)
+ status = cc_config_add_string ("Post", &page->post_body, child);
else
{
WARNING ("curl plugin: Option `%s' not allowed here.", child->key);
status = -1;
}
- if (page->matches == NULL)
+ if (page->matches == NULL && !page->response_time)
{
assert (page->instance != NULL);
WARNING ("curl plugin: No (valid) `Match' block "
- "within `Page' block `%s'.", page->instance);
+ "or MeasureResponseTime within `Page' block `%s'.", page->instance);
status = -1;
}
vl.values = values;
vl.values_len = 1;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "curl", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, wp->instance, sizeof (vl.plugin_instance));
sstrncpy (vl.type, wm->type, sizeof (vl.type));
- sstrncpy (vl.type_instance, wm->instance, sizeof (vl.type_instance));
+ if (wm->instance != NULL)
+ sstrncpy (vl.type_instance, wm->instance, sizeof (vl.type_instance));
plugin_dispatch_values (&vl);
} /* }}} void cc_submit */
+static void cc_submit_response_time (const web_page_t *wp, double seconds) /* {{{ */
+{
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ values[0].gauge = seconds;
+
+ vl.values = values;
+ vl.values_len = 1;
+ sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+ sstrncpy (vl.plugin, "curl", sizeof (vl.plugin));
+ sstrncpy (vl.plugin_instance, wp->instance, sizeof (vl.plugin_instance));
+ sstrncpy (vl.type, "response_time", sizeof (vl.type));
+
+ plugin_dispatch_values (&vl);
+} /* }}} void cc_submit_response_time */
+
static int cc_read_page (web_page_t *wp) /* {{{ */
{
web_match_t *wm;
int status;
+ struct timeval start, end;
+
+ if (wp->response_time)
+ gettimeofday (&start, NULL);
wp->buffer_fill = 0;
status = curl_easy_perform (wp->curl);
- if (status != 0)
+ if (status != CURLE_OK)
{
ERROR ("curl plugin: curl_easy_perform failed with staus %i: %s",
status, wp->curl_errbuf);
return (-1);
}
+ if (wp->response_time)
+ {
+ double secs = 0;
+ gettimeofday (&end, NULL);
+ secs += end.tv_sec - start.tv_sec;
+ secs += (end.tv_usec - start.tv_usec) / 1000000.0;
+ cc_submit_response_time (wp, secs);
+ }
+
for (wm = wp->matches; wm != NULL; wm = wm->next)
{
cu_match_value_t *mv;
projects / collectd.git / blobdiff