1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// SPDX-License-Identifier: GPL-3.0-or-later
#include "commands.h"
#include "plugins.d/pluginsd_internals.h"
static inline void rrdpush_sender_add_host_variable_to_buffer(BUFFER *wb, const RRDVAR_ACQUIRED *rva) {
buffer_sprintf(
wb
, "VARIABLE HOST %s = " NETDATA_DOUBLE_FORMAT "\n"
, rrdvar_name(rva)
, rrdvar2number(rva)
);
netdata_log_debug(D_STREAM, "RRDVAR pushed HOST VARIABLE %s = " NETDATA_DOUBLE_FORMAT, rrdvar_name(rva), rrdvar2number(rva));
}
void rrdpush_sender_send_this_host_variable_now(RRDHOST *host, const RRDVAR_ACQUIRED *rva) {
if(rrdhost_can_send_definitions_to_parent(host)) {
BUFFER *wb = sender_start(host->sender);
rrdpush_sender_add_host_variable_to_buffer(wb, rva);
sender_commit(host->sender, wb, STREAM_TRAFFIC_TYPE_METADATA);
sender_thread_buffer_free();
}
}
struct custom_host_variables_callback {
BUFFER *wb;
};
static int rrdpush_sender_thread_custom_host_variables_callback(const DICTIONARY_ITEM *item __maybe_unused, void *rrdvar_ptr __maybe_unused, void *struct_ptr) {
const RRDVAR_ACQUIRED *rv = (const RRDVAR_ACQUIRED *)item;
struct custom_host_variables_callback *tmp = struct_ptr;
BUFFER *wb = tmp->wb;
rrdpush_sender_add_host_variable_to_buffer(wb, rv);
return 1;
}
void rrdpush_sender_thread_send_custom_host_variables(RRDHOST *host) {
if(rrdhost_can_send_definitions_to_parent(host)) {
BUFFER *wb = sender_start(host->sender);
struct custom_host_variables_callback tmp = {
.wb = wb
};
int ret = rrdvar_walkthrough_read(host->rrdvars, rrdpush_sender_thread_custom_host_variables_callback, &tmp);
(void)ret;
sender_commit(host->sender, wb, STREAM_TRAFFIC_TYPE_METADATA);
sender_thread_buffer_free();
netdata_log_debug(D_STREAM, "RRDVAR sent %d VARIABLES", ret);
}
}
|
