fix(userspace/falco): fix outputs_http timeout

libcurl timeout prevent to send alert through http
keep trying to send the alert

Signed-off-by: Clément Bénier <[email protected]>

Author: benierc

userspace/falco/outputs_http.cpp

@@ -103,7 +103,13 @@ bool falco::outputs::output_http::init(const config &oc,
 
 void falco::outputs::output_http::output(const message *msg) {
 	CURLcode res = curl_easy_setopt(m_curl, CURLOPT_POSTFIELDS, msg->msg.c_str());
-	CHECK_RES(curl_easy_perform(m_curl));
+
+	if(res == CURLE_OK) {
+		do {
+			res = curl_easy_perform(m_curl);
+		} while(res == CURLE_OPERATION_TIMEDOUT);
+	}
+
 	if(res != CURLE_OK) {
 		falco_logger::log(
 		        falco_logger::level::ERR,