char *clientkeypass;
long sslversion;
_Bool store_rates;
+ _Bool log_http_error;
int low_speed_limit;
time_t low_speed_time;
int timeout;
int format;
CURL *curl;
+ struct curl_slist *headers;
char curl_errbuf[CURL_ERROR_SIZE];
char *send_buffer;
};
typedef struct wh_callback_s wh_callback_t;
+static void wh_log_http_error (wh_callback_t *cb)
+{
+ if (!cb->log_http_error)
+ return;
+
+ long http_code = 0;
+
+ curl_easy_getinfo (cb->curl, CURLINFO_RESPONSE_CODE, &http_code);
+
+ if (http_code != 200)
+ INFO ("write_http plugin: HTTP Error code: %lu", http_code);
+}
+
static void wh_reset_buffer (wh_callback_t *cb) /* {{{ */
{
memset (cb->send_buffer, 0, cb->send_buffer_size);
curl_easy_setopt (cb->curl, CURLOPT_POSTFIELDS, cb->send_buffer);
status = curl_easy_perform (cb->curl);
+
+ wh_log_http_error (cb);
+
if (status != CURLE_OK)
{
ERROR ("write_http plugin: curl_easy_perform failed with "
static int wh_callback_init (wh_callback_t *cb) /* {{{ */
{
- struct curl_slist *headers;
-
if (cb->curl != NULL)
return (0);
curl_easy_setopt (cb->curl, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt (cb->curl, CURLOPT_USERAGENT, COLLECTD_USERAGENT);
- headers = NULL;
- headers = curl_slist_append (headers, "Accept: */*");
+ cb->headers = curl_slist_append (cb->headers, "Accept: */*");
if (cb->format == WH_FORMAT_JSON)
- headers = curl_slist_append (headers, "Content-Type: application/json");
+ cb->headers = curl_slist_append (cb->headers, "Content-Type: application/json");
else
- headers = curl_slist_append (headers, "Content-Type: text/plain");
- headers = curl_slist_append (headers, "Expect:");
- curl_easy_setopt (cb->curl, CURLOPT_HTTPHEADER, headers);
+ cb->headers = curl_slist_append (cb->headers, "Content-Type: text/plain");
+ cb->headers = curl_slist_append (cb->headers, "Expect:");
+ curl_easy_setopt (cb->curl, CURLOPT_HTTPHEADER, cb->headers);
curl_easy_setopt (cb->curl, CURLOPT_ERRORBUFFER, cb->curl_errbuf);
curl_easy_setopt (cb->curl, CURLOPT_URL, cb->location);
if (cb->pass != NULL)
credentials_size += strlen (cb->pass);
- cb->credentials = (char *) malloc (credentials_size);
+ cb->credentials = malloc (credentials_size);
if (cb->credentials == NULL)
{
ERROR ("curl plugin: malloc failed.");
curl_easy_cleanup (cb->curl);
cb->curl = NULL;
}
+
+ if (cb->headers != NULL)
+ {
+ curl_slist_free_all (cb->headers);
+ cb->headers = NULL;
+ }
+
sfree (cb->name);
sfree (cb->location);
sfree (cb->user);
return (0);
} /* }}} int config_set_format */
+static int wh_config_append_string (const char *name, struct curl_slist **dest, /* {{{ */
+ oconfig_item_t *ci)
+{
+ struct curl_slist *temp = NULL;
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
+ {
+ WARNING ("write_http plugin: `%s' needs exactly one string argument.", name);
+ return (-1);
+ }
+
+ temp = curl_slist_append(*dest, ci->values[0].value.string);
+ if (temp == NULL)
+ return (-1);
+
+ *dest = temp;
+
+ return (0);
+} /* }}} int wh_config_append_string */
+
static int wh_config_node (oconfig_item_t *ci) /* {{{ */
{
wh_callback_t *cb;
int buffer_size = 0;
user_data_t user_data;
char callback_name[DATA_MAX_NAME_LEN];
+ int status = 0;
int i;
- cb = malloc (sizeof (*cb));
+ cb = calloc (1, sizeof (*cb));
if (cb == NULL)
{
- ERROR ("write_http plugin: malloc failed.");
+ ERROR ("write_http plugin: calloc failed.");
return (-1);
}
- memset (cb, 0, sizeof (*cb));
cb->verify_peer = 1;
cb->verify_host = 1;
cb->format = WH_FORMAT_COMMAND;
cb->sslversion = CURL_SSLVERSION_DEFAULT;
cb->low_speed_limit = 0;
cb->timeout = 0;
+ cb->log_http_error = 0;
+ cb->headers = NULL;
+
pthread_mutex_init (&cb->send_lock, /* attr = */ NULL);
oconfig_item_t *child = ci->children + i;
if (strcasecmp ("URL", child->key) == 0)
- cf_util_get_string (child, &cb->location);
+ status = cf_util_get_string (child, &cb->location);
else if (strcasecmp ("User", child->key) == 0)
- cf_util_get_string (child, &cb->user);
+ status = cf_util_get_string (child, &cb->user);
else if (strcasecmp ("Password", child->key) == 0)
- cf_util_get_string (child, &cb->pass);
+ status = cf_util_get_string (child, &cb->pass);
else if (strcasecmp ("VerifyPeer", child->key) == 0)
- cf_util_get_boolean (child, &cb->verify_peer);
+ status = cf_util_get_boolean (child, &cb->verify_peer);
else if (strcasecmp ("VerifyHost", child->key) == 0)
- cf_util_get_boolean (child, &cb->verify_host);
+ status = cf_util_get_boolean (child, &cb->verify_host);
else if (strcasecmp ("CACert", child->key) == 0)
- cf_util_get_string (child, &cb->cacert);
+ status = cf_util_get_string (child, &cb->cacert);
else if (strcasecmp ("CAPath", child->key) == 0)
- cf_util_get_string (child, &cb->capath);
+ status = cf_util_get_string (child, &cb->capath);
else if (strcasecmp ("ClientKey", child->key) == 0)
- cf_util_get_string (child, &cb->clientkey);
+ status = cf_util_get_string (child, &cb->clientkey);
else if (strcasecmp ("ClientCert", child->key) == 0)
- cf_util_get_string (child, &cb->clientcert);
+ status = cf_util_get_string (child, &cb->clientcert);
else if (strcasecmp ("ClientKeyPass", child->key) == 0)
- cf_util_get_string (child, &cb->clientkeypass);
+ status = cf_util_get_string (child, &cb->clientkeypass);
else if (strcasecmp ("SSLVersion", child->key) == 0)
{
char *value = NULL;
- cf_util_get_string (child, &value);
+ status = cf_util_get_string (child, &value);
+ if (status != 0)
+ break;
if (value == NULL || strcasecmp ("default", value) == 0)
cb->sslversion = CURL_SSLVERSION_DEFAULT;
cb->sslversion = CURL_SSLVERSION_TLSv1_2;
#endif
else
+ {
ERROR ("write_http plugin: Invalid SSLVersion "
"option: %s.", value);
+ status = EINVAL;
+ }
sfree(value);
}
else if (strcasecmp ("Format", child->key) == 0)
- config_set_format (cb, child);
+ status = config_set_format (cb, child);
else if (strcasecmp ("StoreRates", child->key) == 0)
- cf_util_get_boolean (child, &cb->store_rates);
+ status = cf_util_get_boolean (child, &cb->store_rates);
else if (strcasecmp ("BufferSize", child->key) == 0)
- cf_util_get_int (child, &buffer_size);
+ status = cf_util_get_int (child, &buffer_size);
else if (strcasecmp ("LowSpeedLimit", child->key) == 0)
- cf_util_get_int (child, &cb->low_speed_limit);
+ status = cf_util_get_int (child, &cb->low_speed_limit);
else if (strcasecmp ("Timeout", child->key) == 0)
- cf_util_get_int (child, &cb->timeout);
+ status = cf_util_get_int (child, &cb->timeout);
+ else if (strcasecmp ("LogHttpError", child->key) == 0)
+ status = cf_util_get_boolean (child, &cb->log_http_error);
+ else if (strcasecmp ("Header", child->key) == 0)
+ status = wh_config_append_string ("Header", &cb->headers, child);
else
{
ERROR ("write_http plugin: Invalid configuration "
"option: %s.", child->key);
+ status = EINVAL;
}
+
+ if (status != 0)
+ break;
+ }
+
+ if (status != 0)
+ {
+ wh_callback_free (cb);
+ return (status);
}
if (cb->location == NULL)
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