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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/* Copyright (C) 2022 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include "contrib/sockaddr.h"
#include "knot/common/log.h"
#include "libknot/dname.h"
typedef enum {
LOG_OPERATION_AXFR,
LOG_OPERATION_IXFR,
LOG_OPERATION_NOTIFY,
LOG_OPERATION_REFRESH,
LOG_OPERATION_UPDATE,
LOG_OPERATION_DS_CHECK,
LOG_OPERATION_DS_PUSH,
} log_operation_t;
typedef enum {
LOG_DIRECTION_NONE,
LOG_DIRECTION_IN,
LOG_DIRECTION_OUT,
} log_direction_t;
static inline const char *log_operation_name(log_operation_t operation)
{
switch (operation) {
case LOG_OPERATION_AXFR:
return "AXFR";
case LOG_OPERATION_IXFR:
return "IXFR";
case LOG_OPERATION_NOTIFY:
return "notify";
case LOG_OPERATION_REFRESH:
return "refresh";
case LOG_OPERATION_UPDATE:
return "DDNS";
case LOG_OPERATION_DS_CHECK:
return "DS check";
case LOG_OPERATION_DS_PUSH:
return "DS push";
default:
return "?";
}
}
static inline const char *log_direction_name(log_direction_t direction)
{
switch (direction) {
case LOG_DIRECTION_IN:
return ", incoming";
case LOG_DIRECTION_OUT:
return ", outgoing";
case LOG_DIRECTION_NONE:
default:
return "";
}
}
/*!
* \brief Generate log message for server communication.
*
* Example output:
*
* [example.com] NOTIFY, outgoing, remote 2001:db8::1@53, serial 123
*/
#define ns_log(priority, zone, op, dir, remote, pool, fmt, ...) \
do { \
char address[SOCKADDR_STRLEN] = ""; \
sockaddr_tostr(address, sizeof(address), (const struct sockaddr_storage *)remote); \
log_fmt_zone(priority, LOG_SOURCE_ZONE, zone, NULL, "%s%s, remote %s%s, " fmt, \
log_operation_name(op), log_direction_name(dir), address, \
(pool) ? " pool" : "", ## __VA_ARGS__); \
} while (0)
|
