79 lines
3.0 KiB
C
79 lines
3.0 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
#include "exporting_engine.h"
|
|
|
|
/**
|
|
* Check if the connector instance should export the host metrics
|
|
*
|
|
* @param instance an exporting connector instance.
|
|
* @param host a data collecting host.
|
|
* @return Returns 1 if the connector instance should export the host metrics
|
|
*/
|
|
int rrdhost_is_exportable(struct instance *instance, RRDHOST *host)
|
|
{
|
|
if (host->exporting_flags == NULL)
|
|
host->exporting_flags = callocz(instance->engine->instance_num, sizeof(size_t));
|
|
|
|
RRDHOST_FLAGS *flags = &host->exporting_flags[instance->index];
|
|
|
|
if (unlikely((*flags & (RRDHOST_FLAG_BACKEND_SEND | RRDHOST_FLAG_BACKEND_DONT_SEND)) == 0)) {
|
|
char *host_name = (host == localhost) ? "localhost" : host->hostname;
|
|
|
|
if (!instance->config.hosts_pattern || simple_pattern_matches(instance->config.hosts_pattern, host_name)) {
|
|
*flags |= RRDHOST_FLAG_BACKEND_SEND;
|
|
info("enabled exporting of host '%s' for instance '%s'", host_name, instance->config.name);
|
|
} else {
|
|
*flags |= RRDHOST_FLAG_BACKEND_DONT_SEND;
|
|
info("disabled exporting of host '%s' for instance '%s'", host_name, instance->config.name);
|
|
}
|
|
}
|
|
|
|
if (likely(*flags & RRDHOST_FLAG_BACKEND_SEND))
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Check if the connector instance should export the chart
|
|
*
|
|
* @param instance an exporting connector instance.
|
|
* @param st a chart.
|
|
* @return Returns 1 if the connector instance should export the chart
|
|
*/
|
|
int rrdset_is_exportable(struct instance *instance, RRDSET *st)
|
|
{
|
|
RRDHOST *host = st->rrdhost;
|
|
|
|
if (st->exporting_flags == NULL)
|
|
st->exporting_flags = callocz(instance->engine->instance_num, sizeof(size_t));
|
|
|
|
RRDSET_FLAGS *flags = &st->exporting_flags[instance->index];
|
|
|
|
if(unlikely(*flags & RRDSET_FLAG_EXPORTING_IGNORE))
|
|
return 0;
|
|
|
|
if(unlikely(!(*flags & RRDSET_FLAG_EXPORTING_SEND))) {
|
|
// we have not checked this chart
|
|
if(simple_pattern_matches(instance->config.charts_pattern, st->id) || simple_pattern_matches(instance->config.charts_pattern, st->name))
|
|
*flags |= RRDSET_FLAG_EXPORTING_SEND;
|
|
else {
|
|
*flags |= RRDSET_FLAG_EXPORTING_IGNORE;
|
|
debug(D_BACKEND, "BACKEND: not sending chart '%s' of host '%s', because it is disabled for backends.", st->id, host->hostname);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if(unlikely(!rrdset_is_available_for_exporting_and_alarms(st))) {
|
|
debug(D_BACKEND, "BACKEND: not sending chart '%s' of host '%s', because it is not available for backends.", st->id, host->hostname);
|
|
return 0;
|
|
}
|
|
|
|
if(unlikely(st->rrd_memory_mode == RRD_MEMORY_MODE_NONE && !(EXPORTING_OPTIONS_DATA_SOURCE(instance->config.options) == EXPORTING_SOURCE_DATA_AS_COLLECTED))) {
|
|
debug(D_BACKEND, "BACKEND: not sending chart '%s' of host '%s' because its memory mode is '%s' and the backend requires database access.", st->id, host->hostname, rrd_memory_mode_name(host->rrd_memory_mode));
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|