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// SPDX-License-Identifier: GPL-3.0-or-later
#include "sqlite_functions.h"
#include "sqlite_aclk_node.h"
#include "../../aclk/aclk_contexts_api.h"
#include "../../aclk/aclk_capas.h"
#ifdef ENABLE_ACLK
DICTIONARY *collectors_from_charts(RRDHOST *host, DICTIONARY *dict) {
RRDSET *st;
char name[500];
rrdset_foreach_read(st, host) {
if (rrdset_is_available_for_viewers(st)) {
struct collector_info col = {
.plugin = rrdset_plugin_name(st),
.module = rrdset_module_name(st)
};
snprintfz(name, 499, "%s:%s", col.plugin, col.module);
dictionary_set(dict, name, &col, sizeof(struct collector_info));
}
}
rrdset_foreach_done(st);
return dict;
}
static void build_node_collectors(char *node_id __maybe_unused)
{
RRDHOST *host = find_host_by_node_id(node_id);
if (unlikely(!host))
return;
struct aclk_sync_host_config *wc = (struct aclk_sync_host_config *) host->aclk_sync_host_config;
if (unlikely(!wc))
return;
struct update_node_collectors upd_node_collectors;
DICTIONARY *dict = dictionary_create(DICT_OPTION_SINGLE_THREADED);
upd_node_collectors.node_id = wc->node_id;
upd_node_collectors.claim_id = get_agent_claimid();
upd_node_collectors.node_collectors = collectors_from_charts(host, dict);
aclk_update_node_collectors(&upd_node_collectors);
dictionary_destroy(dict);
freez(upd_node_collectors.claim_id);
log_access("ACLK RES [%s (%s)]: NODE COLLECTORS SENT", node_id, rrdhost_hostname(host));
freez(node_id);
}
static void build_node_info(char *node_id __maybe_unused)
{
struct update_node_info node_info;
RRDHOST *host = find_host_by_node_id(node_id);
if (unlikely((!host))) {
freez(node_id);
return;
}
struct aclk_sync_host_config *wc = (struct aclk_sync_host_config *) host->aclk_sync_host_config;
if (unlikely(!wc)) {
freez(node_id);
return;
}
rrd_rdlock();
node_info.node_id = wc->node_id;
node_info.claim_id = get_agent_claimid();
node_info.machine_guid = host->machine_guid;
node_info.child = (wc->host != localhost);
node_info.ml_info.ml_capable = ml_capable();
node_info.ml_info.ml_enabled = ml_enabled(wc->host);
node_info.node_instance_capabilities = aclk_get_node_instance_capas(wc->host);
now_realtime_timeval(&node_info.updated_at);
char *host_version = NULL;
if (host != localhost) {
netdata_mutex_lock(&host->receiver_lock);
host_version = strdupz(host->receiver && host->receiver->program_version ? host->receiver->program_version : rrdhost_program_version(host));
netdata_mutex_unlock(&host->receiver_lock);
}
node_info.data.name = rrdhost_hostname(host);
node_info.data.os = rrdhost_os(host);
node_info.data.os_name = host->system_info->host_os_name;
node_info.data.os_version = host->system_info->host_os_version;
node_info.data.kernel_name = host->system_info->kernel_name;
node_info.data.kernel_version = host->system_info->kernel_version;
node_info.data.architecture = host->system_info->architecture;
node_info.data.cpus = host->system_info->host_cores ? str2uint32_t(host->system_info->host_cores, NULL) : 0;
node_info.data.cpu_frequency = host->system_info->host_cpu_freq ? host->system_info->host_cpu_freq : "0";
node_info.data.memory = host->system_info->host_ram_total ? host->system_info->host_ram_total : "0";
node_info.data.disk_space = host->system_info->host_disk_space ? host->system_info->host_disk_space : "0";
node_info.data.version = host_version ? host_version : VERSION;
node_info.data.release_channel = get_release_channel();
node_info.data.timezone = rrdhost_abbrev_timezone(host);
node_info.data.virtualization_type = host->system_info->virtualization ? host->system_info->virtualization : "unknown";
node_info.data.container_type = host->system_info->container ? host->system_info->container : "unknown";
node_info.data.custom_info = config_get(CONFIG_SECTION_WEB, "custom dashboard_info.js", "");
node_info.data.machine_guid = host->machine_guid;
struct capability node_caps[] = {
{ .name = "ml", .version = host->system_info->ml_capable, .enabled = host->system_info->ml_enabled },
{ .name = "mc", .version = host->system_info->mc_version ? host->system_info->mc_version : 0, .enabled = host->system_info->mc_version ? 1 : 0 },
{ .name = NULL, .version = 0, .enabled = 0 }
};
node_info.node_capabilities = node_caps;
node_info.data.ml_info.ml_capable = host->system_info->ml_capable;
node_info.data.ml_info.ml_enabled = host->system_info->ml_enabled;
node_info.data.host_labels_ptr = host->rrdlabels;
aclk_update_node_info(&node_info);
log_access("ACLK RES [%s (%s)]: NODE INFO SENT for guid [%s] (%s)", wc->node_id, rrdhost_hostname(wc->host), host->machine_guid, wc->host == localhost ? "parent" : "child");
rrd_unlock();
freez(node_info.claim_id);
freez(node_info.node_instance_capabilities);
freez(host_version);
wc->node_collectors_send = now_realtime_sec();
freez(node_id);
}
void aclk_check_node_info_and_collectors(void)
{
RRDHOST *host;
if (unlikely(!aclk_connected))
return;
size_t pending = 0;
dfe_start_reentrant(rrdhost_root_index, host) {
struct aclk_sync_host_config *wc = host->aclk_sync_host_config;
if (unlikely(!wc))
continue;
if (unlikely(rrdhost_flag_check(host, RRDHOST_FLAG_PENDING_CONTEXT_LOAD))) {
internal_error(true, "ACLK SYNC: Context still pending for %s", rrdhost_hostname(host));
pending++;
continue;
}
if (wc->node_info_send_time && wc->node_info_send_time + 30 < now_realtime_sec()) {
wc->node_info_send_time = 0;
build_node_info(strdupz(wc->node_id));
internal_error(true, "ACLK SYNC: Sending node info for %s", rrdhost_hostname(host));
}
if (wc->node_collectors_send && wc->node_collectors_send + 30 < now_realtime_sec()) {
build_node_collectors(strdupz(wc->node_id));
internal_error(true, "ACLK SYNC: Sending collectors for %s", rrdhost_hostname(host));
wc->node_collectors_send = 0;
}
}
dfe_done(host);
if(pending)
info("ACLK: %zu nodes are pending for contexts to load, skipped sending node info for them", pending);
}
#endif
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