From: sergey.kitov <sergey.kitov@open-xchange.com>
Date: Tue, 20 Apr 2021 14:06:58 +0000 (+0300)
Subject: stats: Add functions for adding or removing metrics
X-Git-Tag: 2.3.17~157
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a2a79fb3766d4133541fd86cd23c15e33467850e;p=thirdparty%2Fdovecot%2Fcore.git

stats: Add functions for adding or removing metrics
---

diff --git a/src/stats/stats-metrics.c b/src/stats/stats-metrics.c
index 5ff68b5db0..ba7f91980f 100644
--- a/src/stats/stats-metrics.c
+++ b/src/stats/stats-metrics.c
@@ -10,6 +10,7 @@
 #include "event-exporter.h"
 #include "stats-settings.h"
 #include "stats-metrics.h"
+#include "settings-parser.h"
 
 #include <ctype.h>
 
@@ -156,6 +157,27 @@ static void stats_metrics_add_set(struct stats_metrics *metrics,
 	}
 }
 
+bool stats_metrics_add_dynamic(struct stats_metrics *metrics,
+			       struct stats_metric_settings *set,
+			       const char **error_r)
+{
+        if (!stats_metric_setting_parser_info.check_func(set, metrics->pool, error_r))
+		return FALSE;
+	stats_metrics_add_set(metrics, set);
+	return TRUE;
+}
+
+bool stats_metrics_remove_dynamic(struct stats_metrics *metrics,
+				  const char *name)
+{
+	struct metric *m;
+	array_foreach_elem(&metrics->metrics, m) {
+		if (strcmp(m->name, name) == 0)
+			return event_filter_remove_queries_with_context(metrics->filter, m);
+        }
+	return FALSE;
+}
+
 static void
 stats_metrics_add_from_settings(struct stats_metrics *metrics,
 				const struct stats_settings *set)
diff --git a/src/stats/stats-metrics.h b/src/stats/stats-metrics.h
index 91e67f6c39..6d7d7458b8 100644
--- a/src/stats/stats-metrics.h
+++ b/src/stats/stats-metrics.h
@@ -7,6 +7,7 @@
 #define STATS_EVENT_FIELD_NAME_DURATION "duration"
 
 struct metric;
+struct stats_metrics;
 
 struct exporter {
 	const char *name;
@@ -103,6 +104,13 @@ struct metric {
 	struct metric_export_info export_info;
 };
 
+bool stats_metrics_add_dynamic(struct stats_metrics *metrics,
+			       struct stats_metric_settings *set,
+			       const char **error_r);
+
+bool stats_metrics_remove_dynamic(struct stats_metrics *metrics,
+				  const char *name);
+
 struct stats_metrics *stats_metrics_init(const struct stats_settings *set);
 void stats_metrics_deinit(struct stats_metrics **metrics);