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252 lines
8.6 KiB
252 lines
8.6 KiB
1 year ago
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<?php
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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/**
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* Controller to perform 'get value from host' action in item test dialog.
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*/
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class CControllerPopupItemTestGetValue extends CControllerPopupItemTest {
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protected function checkInput() {
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$fields = [
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'authtype' => 'in '.implode(',', [ZBX_HTTP_AUTH_NONE, ZBX_HTTP_AUTH_BASIC, ZBX_HTTP_AUTH_NTLM, ZBX_HTTP_AUTH_KERBEROS, ZBX_HTTP_AUTH_DIGEST, ITEM_AUTHTYPE_PASSWORD, ITEM_AUTHTYPE_PUBLICKEY]),
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'headers' => 'array',
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'hostid' => 'db hosts.hostid',
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'proxyid' => 'id',
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'http_authtype' => 'in '.implode(',', [ZBX_HTTP_AUTH_NONE, ZBX_HTTP_AUTH_BASIC, ZBX_HTTP_AUTH_NTLM, ZBX_HTTP_AUTH_KERBEROS, ZBX_HTTP_AUTH_DIGEST, ITEM_AUTHTYPE_PASSWORD, ITEM_AUTHTYPE_PUBLICKEY]),
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'http_password' => 'string',
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'http_proxy' => 'string',
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'http_username' => 'string',
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'flags' => 'in '. implode(',', [ZBX_FLAG_DISCOVERY_NORMAL, ZBX_FLAG_DISCOVERY_RULE, ZBX_FLAG_DISCOVERY_PROTOTYPE, ZBX_FLAG_DISCOVERY_CREATED]),
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'follow_redirects' => 'in 0,1',
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'key' => 'string',
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'interface' => 'array',
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'ipmi_sensor' => 'string',
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'item_type' => 'required|int32',
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'jmx_endpoint' => 'string',
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'macros' => 'array',
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'output_format' => 'in '.implode(',', [HTTPCHECK_STORE_RAW, HTTPCHECK_STORE_JSON]),
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'params_ap' => 'string',
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'params_es' => 'string',
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'params_f' => 'string',
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'script' => 'string',
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'password' => 'string',
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'post_type' => 'in '.implode(',', [ZBX_POSTTYPE_RAW, ZBX_POSTTYPE_JSON, ZBX_POSTTYPE_XML]),
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'posts' => 'string',
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'privatekey' => 'string',
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'publickey' => 'string',
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'query_fields' => 'array',
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'parameters' => 'array',
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'request_method' => 'in '.implode(',', [HTTPCHECK_REQUEST_GET, HTTPCHECK_REQUEST_POST, HTTPCHECK_REQUEST_PUT, HTTPCHECK_REQUEST_HEAD]),
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'retrieve_mode' => 'in '.implode(',', [HTTPTEST_STEP_RETRIEVE_MODE_CONTENT, HTTPTEST_STEP_RETRIEVE_MODE_HEADERS, HTTPTEST_STEP_RETRIEVE_MODE_BOTH]),
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'snmp_oid' => 'string',
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'ssl_cert_file' => 'string',
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'ssl_key_file' => 'string',
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'ssl_key_password' => 'string',
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'status_codes' => 'string',
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'test_type' => 'required|in '.implode(',', [self::ZBX_TEST_TYPE_ITEM, self::ZBX_TEST_TYPE_ITEM_PROTOTYPE, self::ZBX_TEST_TYPE_LLD]),
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'time_change' => 'int32',
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'timeout' => 'string',
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'username' => 'string',
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'url' => 'string',
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'value' => 'string',
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'value_type' => 'in '.implode(',', [ITEM_VALUE_TYPE_UINT64, ITEM_VALUE_TYPE_FLOAT, ITEM_VALUE_TYPE_STR, ITEM_VALUE_TYPE_LOG, ITEM_VALUE_TYPE_TEXT]),
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'verify_host' => 'in 0,1',
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'verify_peer' => 'in 0,1'
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];
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$ret = $this->validateInput($fields);
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if ($ret) {
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$testable_item_types = self::getTestableItemTypes($this->getInput('hostid', '0'));
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$this->item_type = $this->getInput('item_type');
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$this->test_type = $this->getInput('test_type');
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$this->is_item_testable = in_array($this->item_type, $testable_item_types);
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if (!$this->is_item_testable) {
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error(_s('Test of "%1$s" items is not supported.', item_type2str($this->item_type)));
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$ret = false;
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}
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// Check if key is valid for item types it's mandatory.
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if ($ret && in_array($this->item_type, $this->item_types_has_key_mandatory)) {
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$key = $this->getInput('key', '');
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/*
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* VMware and icmpping simple checks are not supported.
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* This normally cannot be achieved from UI so no need for error message.
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*/
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if ($this->item_type == ITEM_TYPE_SIMPLE
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&& (substr($key, 0, 7) === 'vmware.' || substr($key, 0, 8) === 'icmpping')) {
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$ret = false;
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}
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else {
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$item_key_parser = new CItemKey();
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if ($item_key_parser->parse($key) != CParser::PARSE_SUCCESS) {
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error(_s('Incorrect value for field "%1$s": %2$s.', 'key_', $item_key_parser->getError()));
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$ret = false;
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}
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}
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}
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// Test interface options.
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$interface = $this->getInput('interface', []);
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if (array_key_exists($this->item_type, $this->items_require_interface)) {
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if (!$this->validateInterface($interface)) {
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$ret = false;
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}
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}
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if ($this->item_type == ITEM_TYPE_CALCULATED) {
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$expression_parser = new CExpressionParser([
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'usermacros' => true,
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'lldmacros' => ($this->getInput('test_type') == self::ZBX_TEST_TYPE_ITEM_PROTOTYPE),
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'calculated' => true,
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'host_macro' => true,
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'empty_host' => true
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]);
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if ($expression_parser->parse($this->getInput('params_f')) != CParser::PARSE_SUCCESS) {
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error(_s('Incorrect value for field "%1$s": %2$s.', _('Formula'),
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$expression_parser->getError()
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));
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}
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else {
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$expression_validator = new CExpressionValidator([
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'usermacros' => true,
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'lldmacros' => ($this->getInput('test_type') == self::ZBX_TEST_TYPE_ITEM_PROTOTYPE),
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'calculated' => true
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]);
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if (!$expression_validator->validate($expression_parser->getResult()->getTokens())) {
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error(_s('Incorrect value for field "%1$s": %2$s.', _('Formula'),
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$expression_validator->getError()
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));
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}
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}
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}
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}
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if ($messages = array_column(get_and_clear_messages(), 'message')) {
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$this->setResponse(
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new CControllerResponseData(['main_block' => json_encode([
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'error' => [
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'messages' => $messages
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]
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])])
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);
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$ret = false;
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}
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return $ret;
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}
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protected function doAction() {
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global $ZBX_SERVER, $ZBX_SERVER_PORT;
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// Get post data for particular item type.
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$data = $this->getItemTestProperties($this->getInputAll(), true);
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// Apply effective macros values to properties.
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$data = $this->resolveItemPropertyMacros($data);
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if ($this->item_type != ITEM_TYPE_CALCULATED) {
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unset($data['value_type']);
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}
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else {
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$data['host']['hostid'] = $this->getInput('hostid');
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}
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// Rename fields according protocol.
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$data = CArrayHelper::renameKeys($data, [
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'params_ap' => 'params',
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'params_es' => 'params',
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'params_f' => 'params',
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'script' => 'params',
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'http_username' => 'username',
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'http_password' => 'password',
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'http_authtype' => 'authtype',
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'item_type' => 'type'
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]);
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if (array_key_exists('headers', $data)) {
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$data['headers'] = $this->transformHeaderFields($data['headers']);
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}
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if (array_key_exists('query_fields', $data)) {
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$data['query_fields'] = $this->transformQueryFields($data['query_fields']);
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}
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if (array_key_exists('parameters', $data)) {
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$data['parameters'] = $this->transformParametersFields($data['parameters']);
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}
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// Only non-empty fields need to be sent to server.
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$data = $this->unsetEmptyValues($data);
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/*
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* Server will turn off status code check if field value is empty. If field is not present, then server will
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* default to check if status code is 200.
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*/
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if ($this->item_type == ITEM_TYPE_HTTPAGENT && !array_key_exists('status_codes', $data)) {
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$data['status_codes'] = '';
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}
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$output = [
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'user' => [
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'debug_mode' => $this->getDebugMode()
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]
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];
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// Send test to be executed on Zabbix server.
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$server = new CZabbixServer($ZBX_SERVER, $ZBX_SERVER_PORT,
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timeUnitToSeconds(CSettingsHelper::get(CSettingsHelper::CONNECT_TIMEOUT)),
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timeUnitToSeconds(CSettingsHelper::get(CSettingsHelper::ITEM_TEST_TIMEOUT)), ZBX_SOCKET_BYTES_LIMIT
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);
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$result = $server->testItem($data, CSessionHelper::getId());
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// Handle the response.
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if ($result === false) {
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error($server->getError());
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}
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elseif (is_array($result)) {
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if (array_key_exists('result', $result)) {
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$output['prev_value'] = $this->getInput('value', '');
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$output['prev_time'] = $this->getPrevTime();
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$output['value'] = $result['result'];
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$output['eol'] = (strstr($result['result'], "\r\n") === false) ? ZBX_EOL_LF : ZBX_EOL_CRLF;
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}
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if (array_key_exists('error', $result) && $result['error'] !== '') {
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error($result['error']);
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}
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}
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if ($messages = get_and_clear_messages()) {
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$output['error']['messages'] = array_column($messages, 'message');
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}
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$this->setResponse(new CControllerResponseData(['main_block' => json_encode($output)]));
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}
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}
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