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// SPDX-License-Identifier: GPL-3.0-or-later
#define NETDATA_RRD_INTERNALS
#include "rrdfunctions-internals.h"
#include "rrdfunctions-exporters.h"
void rrd_chart_functions_expose_rrdpush(RRDSET *st, BUFFER *wb) {
if(!st->functions_view)
return;
struct rrd_host_function *t;
dfe_start_read(st->functions_view, t) {
if(t->options & RRD_FUNCTION_DYNCFG) continue;
buffer_sprintf(wb
, PLUGINSD_KEYWORD_FUNCTION " \"%s\" %d \"%s\" \"%s\" "HTTP_ACCESS_FORMAT" %d\n"
, t_dfe.name
, t->timeout
, string2str(t->help)
, string2str(t->tags)
, (HTTP_ACCESS_FORMAT_CAST)t->access
, t->priority
);
}
dfe_done(t);
}
void rrd_global_functions_expose_rrdpush(RRDHOST *host, BUFFER *wb, bool dyncfg) {
rrdhost_flag_clear(host, RRDHOST_FLAG_GLOBAL_FUNCTIONS_UPDATED);
size_t configs = 0;
struct rrd_host_function *tmp;
dfe_start_read(host->functions, tmp) {
if(tmp->options & RRD_FUNCTION_LOCAL) continue;
if(tmp->options & RRD_FUNCTION_DYNCFG) {
// we should not send dyncfg to this parent
configs++;
continue;
}
buffer_sprintf(wb
, PLUGINSD_KEYWORD_FUNCTION " GLOBAL \"%s\" %d \"%s\" \"%s\" "HTTP_ACCESS_FORMAT" %d\n"
, tmp_dfe.name
, tmp->timeout
, string2str(tmp->help)
, string2str(tmp->tags)
, (HTTP_ACCESS_FORMAT_CAST)tmp->access
, tmp->priority
);
}
dfe_done(tmp);
if(dyncfg && configs)
dyncfg_add_streaming(wb);
}
static void functions2json(DICTIONARY *functions, BUFFER *wb) {
struct rrd_host_function *t;
dfe_start_read(functions, t) {
if (!rrd_collector_running(t->collector)) continue;
if(t->options & RRD_FUNCTION_DYNCFG) continue;
buffer_json_member_add_object(wb, t_dfe.name);
{
buffer_json_member_add_string_or_empty(wb, "help", string2str(t->help));
buffer_json_member_add_int64(wb, "timeout", (int64_t) t->timeout);
char options[65];
snprintfz(
options, 64
, "%s%s"
, (t->options & RRD_FUNCTION_LOCAL) ? "LOCAL " : ""
, (t->options & RRD_FUNCTION_GLOBAL) ? "GLOBAL" : ""
);
buffer_json_member_add_string_or_empty(wb, "options", options);
buffer_json_member_add_string_or_empty(wb, "tags", string2str(t->tags));
http_access2buffer_json_array(wb, "access", t->access);
buffer_json_member_add_uint64(wb, "priority", t->priority);
}
buffer_json_object_close(wb);
}
dfe_done(t);
}
void chart_functions2json(RRDSET *st, BUFFER *wb) {
if(!st || !st->functions_view) return;
functions2json(st->functions_view, wb);
}
void host_functions2json(RRDHOST *host, BUFFER *wb) {
if(!host || !host->functions) return;
buffer_json_member_add_object(wb, "functions");
struct rrd_host_function *t;
dfe_start_read(host->functions, t) {
if(!rrd_collector_running(t->collector)) continue;
if(t->options & RRD_FUNCTION_DYNCFG) continue;
buffer_json_member_add_object(wb, t_dfe.name);
{
buffer_json_member_add_string(wb, "help", string2str(t->help));
buffer_json_member_add_int64(wb, "timeout", t->timeout);
buffer_json_member_add_array(wb, "options");
{
if (t->options & RRD_FUNCTION_GLOBAL)
buffer_json_add_array_item_string(wb, "GLOBAL");
if (t->options & RRD_FUNCTION_LOCAL)
buffer_json_add_array_item_string(wb, "LOCAL");
}
buffer_json_array_close(wb);
buffer_json_member_add_string(wb, "tags", string2str(t->tags));
http_access2buffer_json_array(wb, "access", t->access);
buffer_json_member_add_uint64(wb, "priority", t->priority);
}
buffer_json_object_close(wb);
}
dfe_done(t);
buffer_json_object_close(wb);
}
void chart_functions_to_dict(DICTIONARY *rrdset_functions_view, DICTIONARY *dst, void *value, size_t value_size) {
if(!rrdset_functions_view || !dst) return;
struct rrd_host_function *t;
dfe_start_read(rrdset_functions_view, t) {
if(!rrd_collector_running(t->collector)) continue;
if(t->options & RRD_FUNCTION_DYNCFG) continue;
dictionary_set(dst, t_dfe.name, value, value_size);
}
dfe_done(t);
}
void host_functions_to_dict(RRDHOST *host, DICTIONARY *dst, void *value, size_t value_size,
STRING **help, STRING **tags, HTTP_ACCESS *access, int *priority) {
if(!host || !host->functions || !dictionary_entries(host->functions) || !dst) return;
struct rrd_host_function *t;
dfe_start_read(host->functions, t) {
if(!rrd_collector_running(t->collector)) continue;
if(t->options & RRD_FUNCTION_DYNCFG) continue;
if(help)
*help = t->help;
if(tags)
*tags = t->tags;
if(access)
*access = t->access;
if(priority)
*priority = t->priority;
dictionary_set(dst, t_dfe.name, value, value_size);
}
dfe_done(t);
}
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