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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
<?php declare(strict_types = 0);
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** 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 Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/
class CItemPrototypeHelper extends CItemGeneralHelper {
/**
* Get item prototype fields default values.
*/
public static function getDefaults(): array {
$general_fields = parent::getDefaults();
return [
'discover' => ZBX_PROTOTYPE_DISCOVER,
'flags' => ZBX_FLAG_DISCOVERY_PROTOTYPE
] + $general_fields;
}
/**
* Convert API data to be ready to use for edit or create form.
*
* @param array $item Array of API fields data.
*/
public static function convertApiInputForForm(array $item): array {
$item = parent::convertApiInputForForm($item);
$item['parent_items'] = makeItemTemplatesHtml(
$item['itemid'],
getItemParentTemplates([$item], ZBX_FLAG_DISCOVERY_PROTOTYPE),
ZBX_FLAG_DISCOVERY_PROTOTYPE,
CWebUser::checkAccess(CRoleHelper::UI_CONFIGURATION_TEMPLATES)
);
$item['parent_discoveryid'] = $item['discoveryRule']['itemid'];
$update_interval_parser = new CUpdateIntervalParser([
'usermacros' => true,
'lldmacros' => true
]);
if ($update_interval_parser->parse($item['delay']) == CParser::PARSE_SUCCESS) {
$item = static::addDelayWithFlexibleIntervals($update_interval_parser, $item);
}
else {
$item['delay'] = ZBX_ITEM_DELAY_DEFAULT;
$item['delay_flex'] = [];
}
if ($item['master_itemid']) {
$master_item = API::ItemPrototype()->get([
'output' => ['itemid', 'name'],
'itemids' => $item['master_itemid']
]);
if (!$master_item) {
$master_item = API::Item()->get([
'output' => ['itemid', 'name'],
'itemids' => $item['master_itemid'],
'webitems' => true
]);
}
$item['master_item'] = $master_item ? reset($master_item) : [];
}
return $item;
}
/**
* @param array $dst_ruleids
* @param string $dst_ruleids[<src_ruleid>][<dst_hostid] ID of target LLD rule.
* @param array $dst_hosts
*
* @return bool
*/
public static function copy(array $dst_ruleids, array $dst_hosts): bool {
$src_items = CItemPrototypeHelper::getSourceItemPrototypes(['discoveryids' => array_keys($dst_ruleids)]);
if (!$src_items) {
return true;
}
$dst_valuemapids = self::getDestinationValueMaps($src_items, $dst_hosts);
try {
$dst_interfaceids = self::getDestinationHostInterfaces($src_items, $dst_hosts);
}
catch (Exception $e) {
return false;
}
$src_itemids = array_fill_keys(array_keys($src_items), true);
$src_dep_items = [];
foreach ($src_items as $src_item) {
if (array_key_exists($src_item['master_itemid'], $src_itemids)) {
$src_dep_items[$src_item['master_itemid']][] = $src_item;
unset($src_items[$src_item['itemid']]);
}
}
$dst_master_itemids = self::getDestinationMasterItems($src_items, $dst_hosts);
do {
$dst_items = [];
foreach ($dst_hosts as $dst_hostid => $dst_host) {
foreach ($src_items as $src_item) {
$dst_item = array_diff_key($src_item, array_flip(['itemid', 'hosts', 'discoveryRule']));
if (array_key_exists($src_item['itemid'], $dst_valuemapids)) {
$dst_item['valuemapid'] = $dst_valuemapids[$src_item['itemid']][$dst_hostid];
}
if (array_key_exists($src_item['itemid'], $dst_interfaceids)) {
$dst_item['interfaceid'] = $dst_interfaceids[$src_item['itemid']][$dst_hostid];
}
if (array_key_exists($src_item['itemid'], $dst_master_itemids)) {
$dst_item['master_itemid'] = $dst_master_itemids[$src_item['itemid']][$dst_hostid];
}
$dst_items[] = [
'hostid' => $dst_hostid,
'ruleid' => $dst_ruleids[$src_item['discoveryRule']['itemid']][$dst_hostid]
] + getSanitizedItemFields([
'templateid' => 0,
'flags' => ZBX_FLAG_DISCOVERY_PROTOTYPE,
'hosts' => [$dst_host]
] + $dst_item);
}
}
$response = API::ItemPrototype()->create($dst_items);
if ($response === false) {
return false;
}
$_src_items = [];
if ($src_dep_items) {
foreach ($dst_hosts as $dst_hostid => $foo) {
foreach ($src_items as $src_item) {
$dst_itemid = array_shift($response['itemids']);
if (array_key_exists($src_item['itemid'], $src_dep_items)) {
foreach ($src_dep_items[$src_item['itemid']] as $src_dep_item) {
$dst_master_itemids[$src_dep_item['itemid']][$dst_hostid] = $dst_itemid;
}
$_src_items = array_merge($_src_items, $src_dep_items[$src_item['itemid']]);
unset($src_dep_items[$src_item['itemid']]);
}
}
}
}
$src_items = $_src_items;
} while ($src_items);
return true;
}
/**
* @param array $src_options
*
* @return array
*/
private static function getSourceItemPrototypes(array $src_options): array {
return API::ItemPrototype()->get([
'output' => ['itemid', 'name', 'type', 'key_', 'value_type', 'units', 'history', 'trends',
'valuemapid', 'logtimefmt', 'description', 'status', 'discover',
// Type fields.
// The fields used for multiple item types.
'interfaceid', 'authtype', 'username', 'password', 'params', 'timeout', 'delay', 'trapper_hosts',
// Dependent item type specific fields.
'master_itemid',
// HTTP Agent item type specific fields.
'url', 'query_fields', 'request_method', 'post_type', 'posts',
'headers', 'status_codes', 'follow_redirects', 'retrieve_mode', 'output_format', 'http_proxy',
'verify_peer', 'verify_host', 'ssl_cert_file', 'ssl_key_file', 'ssl_key_password', 'allow_traps',
// IPMI item type specific fields.
'ipmi_sensor',
// JMX item type specific fields.
'jmx_endpoint',
// Script item type specific fields.
'parameters',
// SNMP item type specific fields.
'snmp_oid',
// SSH item type specific fields.
'publickey', 'privatekey'
],
'selectPreprocessing' => ['type', 'params', 'error_handler', 'error_handler_params'],
'selectTags' => ['tag', 'value'],
'selectHosts' => ['status'],
'selectDiscoveryRule' => ['itemid'],
'preservekeys' => true
] + $src_options);
}
}
|
