1 files changed, 134 insertions, 0 deletions
diff --git a/src/libnetdata/config/appconfig_api_durations.c b/src/libnetdata/config/appconfig_api_durations.c
new file mode 100644
index 000000000..88c462ac6
--- /dev/null
+++ b/src/libnetdata/config/appconfig_api_durations.c
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "appconfig_internals.h"
+#include "appconfig_api_durations.h"
+
+
+static STRING *reformat_duration_seconds(STRING *value) {
+    int result = 0;
+    if(!duration_parse_seconds(string2str(value), &result))
+        return value;
+
+    char buf[128];
+    if(duration_snprintf_time_t(buf, sizeof(buf), result) > 0 && string_strcmp(value, buf) != 0) {
+        string_freez(value);
+        return string_strdupz(buf);
+    }
+
+    return value;
+}
+
+time_t appconfig_get_duration_seconds(struct config *root, const char *section, const char *name, time_t default_value) {
+    char default_str[128];
+    duration_snprintf_time_t(default_str, sizeof(default_str), default_value);
+
+    struct config_option *opt = appconfig_get_raw_value(
+        root, section, name, default_str, CONFIG_VALUE_TYPE_DURATION_IN_SECS, reformat_duration_seconds);
+    if(!opt)
+        return default_value;
+
+    const char *s = string2str(opt->value);
+
+    int result = 0;
+    if(!duration_parse_seconds(s, &result)) {
+        appconfig_set_raw_value(root, section, name, default_str, CONFIG_VALUE_TYPE_DURATION_IN_SECS);
+        netdata_log_error("config option '[%s].%s = %s' is configured with an invalid duration", section, name, s);
+        return default_value;
+    }
+
+    return ABS(result);
+}
+
+time_t appconfig_set_duration_seconds(struct config *root, const char *section, const char *name, time_t value) {
+    char str[128];
+    duration_snprintf_time_t(str, sizeof(str), value);
+
+    appconfig_set_raw_value(root, section, name, str, CONFIG_VALUE_TYPE_DURATION_IN_SECS);
+    return value;
+}
+
+static STRING *reformat_duration_ms(STRING *value) {
+    int64_t result = 0;
+    if(!duration_parse_msec_t(string2str(value), &result))
+        return value;
+
+    char buf[128];
+    if(duration_snprintf_msec_t(buf, sizeof(buf), result) > 0 && string_strcmp(value, buf) != 0) {
+        string_freez(value);
+        return string_strdupz(buf);
+    }
+
+    return value;
+}
+
+msec_t appconfig_get_duration_ms(struct config *root, const char *section, const char *name, msec_t default_value) {
+    char default_str[128];
+    duration_snprintf_msec_t(default_str, sizeof(default_str), default_value);
+
+    struct config_option *opt = appconfig_get_raw_value(
+        root, section, name, default_str, CONFIG_VALUE_TYPE_DURATION_IN_MS, reformat_duration_ms);
+    if(!opt)
+        return default_value;
+
+    const char *s = string2str(opt->value);
+
+    smsec_t result = 0;
+    if(!duration_parse_msec_t(s, &result)) {
+        appconfig_set_raw_value(root, section, name, default_str, CONFIG_VALUE_TYPE_DURATION_IN_MS);
+        netdata_log_error("config option '[%s].%s = %s' is configured with an invalid duration", section, name, s);
+        return default_value;
+    }
+
+    return ABS(result);
+}
+
+msec_t appconfig_set_duration_ms(struct config *root, const char *section, const char *name, msec_t value) {
+    char str[128];
+    duration_snprintf_msec_t(str, sizeof(str), (smsec_t)value);
+
+    appconfig_set_raw_value(root, section, name, str, CONFIG_VALUE_TYPE_DURATION_IN_MS);
+    return value;
+}
+
+static STRING *reformat_duration_days(STRING *value) {
+    int64_t result = 0;
+    if(!duration_parse_days(string2str(value), &result))
+        return value;
+
+    char buf[128];
+    if(duration_snprintf_days(buf, sizeof(buf), result) > 0 && string_strcmp(value, buf) != 0) {
+        string_freez(value);
+        return string_strdupz(buf);
+    }
+
+    return value;
+}
+
+unsigned appconfig_get_duration_days(struct config *root, const char *section, const char *name, unsigned default_value) {
+    char default_str[128];
+    duration_snprintf_days(default_str, sizeof(default_str), (int)default_value);
+
+    struct config_option *opt = appconfig_get_raw_value(
+        root, section, name, default_str, CONFIG_VALUE_TYPE_DURATION_IN_DAYS, reformat_duration_days);
+    if(!opt)
+        return default_value;
+
+    const char *s = string2str(opt->value);
+
+    int64_t result = 0;
+    if(!duration_parse_days(s, &result)) {
+        appconfig_set_raw_value(root, section, name, default_str, CONFIG_VALUE_TYPE_DURATION_IN_DAYS);
+        netdata_log_error("config option '[%s].%s = %s' is configured with an invalid duration", section, name, s);
+        return default_value;
+    }
+
+    return (unsigned)ABS(result);
+}
+
+unsigned appconfig_set_duration_days(struct config *root, const char *section, const char *name, unsigned value) {
+    char str[128];
+    duration_snprintf_days(str, sizeof(str), value);
+    appconfig_set_raw_value(root, section, name, str, CONFIG_VALUE_TYPE_DURATION_IN_DAYS);
+    return value;
+}
+