check_ldap: implement output format selection

2 files changed, 28 insertions, 0 deletions

diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index c3f83901..8ee0e617 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -82,6 +82,10 @@ int main(int argc, char *argv[]) {
 
         const check_ldap_config config = tmp_config.config;
 
+        if (config.output_format_is_set) {
+                mp_set_format(config.output_format);
+        }
+
         /* initialize alarm signal handling */
         signal(SIGALRM, socket_timeout_alarm_handler);
 
@@ -306,6 +310,10 @@ int main(int argc, char *argv[]) {
 
 /* process command-line arguments */
 check_ldap_config_wrapper process_arguments(int argc, char **argv) {
+        enum {
+                output_format_index = CHAR_MAX + 1,
+        };
+
         /* initialize the long option struct */
         static struct option longopts[] = {{"help", no_argument, 0, 'h'},
                                                                            {"version", no_argument, 0, 'V'},
@@ -329,6 +337,7 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
                                                                            {"warn-entries", required_argument, 0, 'W'},
                                                                            {"crit-entries", required_argument, 0, 'C'},
                                                                            {"verbose", no_argument, 0, 'v'},
+                                                                           {"output-format", required_argument, 0, output_format_index},
                                                                            {0, 0, 0, 0}};
 
         check_ldap_config_wrapper result = {
@@ -458,6 +467,18 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
                         usage(_("IPv6 support not available\n"));
 #endif
                         break;
+                case output_format_index: {
+                        parsed_output_format parser = mp_parse_output_format(optarg);
+                        if (!parser.parsing_success) {
+                                // TODO List all available formats here, maybe add anothoer usage function
+                                printf("Invalid output format: %s\n", optarg);
+                                exit(STATE_UNKNOWN);
+                        }
+
+                        result.config.output_format_is_set = true;
+                        result.config.output_format = parser.output_format;
+                        break;
+                }
                 default:
                         usage5();
                 }
@@ -553,6 +574,7 @@ void print_help(void) {
         printf(UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
 
         printf(UT_VERBOSE);
+        printf(UT_OUTPUT_FORMAT);
 
         printf("\n");
         printf("%s\n", _("Notes:"));
diff --git a/plugins/check_ldap.d/config.h b/plugins/check_ldap.d/config.h
index 9e6bb845..50191725 100644
--- a/plugins/check_ldap.d/config.h
+++ b/plugins/check_ldap.d/config.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "../../config.h"
+#include "output.h"
 #include "thresholds.h"
 #include <stddef.h>
 
@@ -27,6 +28,9 @@ typedef struct {
 
         mp_thresholds entries_thresholds;
         mp_thresholds connection_time_threshold;
+
+        bool output_format_is_set;
+        mp_output_format output_format;
 } check_ldap_config;
 
 check_ldap_config check_ldap_config_init() {
@@ -45,6 +49,8 @@ check_ldap_config check_ldap_config_init() {
 
                 .entries_thresholds = mp_thresholds_init(),
                 .connection_time_threshold = mp_thresholds_init(),
+
+                .output_format_is_set = false,
         };
         return tmp;
 }