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check_curl: add haproxy protocol option

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This commit is contained in:
Emmanuel Riviere 2024-02-01 16:08:16 +01:00
parent 7dfddfbc88
commit 61218b2fdc
1 changed files with 15 additions and 2 deletions
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17
plugins/check_curl.c
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@ -223,6 +223,7 @@ curlhelp_ssl_library ssl_library = CURLHELP_SSL_LIBRARY_UNKNOWN;
int curl_http_version = CURL_HTTP_VERSION_NONE;
bool automatic_decompression = false;
char *cookie_jar_file = NULL;
bool haproxy_protocol = false;
bool process_arguments (int, char**);
void handle_curl_option_return_code (CURLcode res, const char* option);
@ -520,6 +521,11 @@ check_http (void)
handle_curl_option_return_code (curl_easy_setopt (curl, CURLOPT_CONNECTTIMEOUT, socket_timeout), "CURLOPT_CONNECTTIMEOUT");
handle_curl_option_return_code (curl_easy_setopt (curl, CURLOPT_TIMEOUT, socket_timeout), "CURLOPT_TIMEOUT");
/* enable haproxy protocol */
if (haproxy_protocol) {
handle_curl_option_return_code(curl_easy_setopt(curl, CURLOPT_HAPROXYPROTOCOL, 1L), "CURLOPT_HAPROXYPROTOCOL");
}
// fill dns resolve cache to make curl connect to the given server_address instead of the host_name, only required for ssl, because we use the host_name later on to make SNI happy
if(use_ssl && host_name != NULL) {
if ( (res=lookup_host (server_address, addrstr, DEFAULT_BUFFER_SIZE/2)) != 0) {
@ -1384,7 +1390,8 @@ process_arguments (int argc, char **argv)
CA_CERT_OPTION,
HTTP_VERSION_OPTION,
AUTOMATIC_DECOMPRESSION,
COOKIE_JAR
COOKIE_JAR,
HAPROXY_PROTOCOL
};
int option = 0;
@ -1431,6 +1438,7 @@ process_arguments (int argc, char **argv)
{"http-version", required_argument, 0, HTTP_VERSION_OPTION},
{"enable-automatic-decompression", no_argument, 0, AUTOMATIC_DECOMPRESSION},
{"cookie-jar", required_argument, 0, COOKIE_JAR},
{"haproxy-protocol", no_argument, 0, HAPROXY_PROTOCOL},
{0, 0, 0, 0}
};
@ -1841,6 +1849,9 @@ process_arguments (int argc, char **argv)
case COOKIE_JAR:
cookie_jar_file = optarg;
break;
case HAPROXY_PROTOCOL:
haproxy_protocol = true;
break;
case '?':
/* print short usage statement if args not parsable */
usage5 ();
@ -2060,6 +2071,8 @@ print_help (void)
printf (" %s\n", _("1.0 = HTTP/1.0, 1.1 = HTTP/1.1, 2.0 = HTTP/2 (HTTP/2 will fail without -S)"));
printf (" %s\n", "--enable-automatic-decompression");
printf (" %s\n", _("Enable automatic decompression of body (CURLOPT_ACCEPT_ENCODING)."));
printf(" %s\n", "--haproxy-protocol");
printf(" %s\n", _("Send HAProxy proxy protocol v1 header (CURLOPT_HAPROXYPROTOCOL)."));
printf (" %s\n", "---cookie-jar=FILE");
printf (" %s\n", _("Store cookies in the cookie jar and send them out when requested."));
printf ("\n");
@ -2144,7 +2157,7 @@ print_usage (void)
printf (" [-b proxy_auth] [-f <ok|warning|critical|follow|sticky|stickyport|curl>]\n");
printf (" [-e <expect>] [-d string] [-s string] [-l] [-r <regex> | -R <case-insensitive regex>]\n");
printf (" [-P string] [-m <min_pg_size>:<max_pg_size>] [-4|-6] [-N] [-M <age>]\n");
printf (" [-A string] [-k string] [-S <version>] [--sni]\n");
printf (" [-A string] [-k string] [-S <version>] [--sni] [--haproxy-protocol]\n");
printf (" [-T <content-type>] [-j method]\n");
printf (" [--http-version=<version>] [--enable-automatic-decompression]\n");
printf (" [--cookie-jar=<cookie jar file>\n");