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/*
** 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/>.
**/
const ZBX_DB_MYSQL = 'MYSQL';
const ZBX_DB_POSTGRESQL = 'POSTGRESQL';
const ZBX_DB_ORACLE = 'ORACLE';
const DB_STORE_CREDS_VAULT_HASHICORP = 1;
const DB_STORE_CREDS_VAULT_CYBERARK = 2;
const STEP_WELCOME = 1;
const STEP_DB_CONNECTION = 3;
const STEP_SETTINGS = 4;
const view = new class {
init({step, hashicorp_endpoint_default, cyberark_endpoint_default}) {
this._hashicorp_endpoint_default = hashicorp_endpoint_default;
this._cyberark_endpoint_default = cyberark_endpoint_default;
const form = document.getElementById('setup-form');
switch (step) {
case STEP_WELCOME:
document.getElementById('default-lang').addEventListener('change', () => form.submit());
break;
case STEP_DB_CONNECTION:
for (const id of ['type', 'server', 'tls_encryption', 'verify_certificate', 'creds_storage',
'vault_certificates_toggle', 'vault_url']) {
document.getElementById(id).addEventListener('change', () => this._update());
}
form.addEventListener('submit', () => {
const input_ids = ['server', 'database', 'schema', 'vault_url', 'vault_prefix_hashicorp',
'vault_prefix_cyberark', 'vault_db_path', 'vault_query_string', 'vault_token',
'vault_cert_file', 'vault_key_file', 'ca_file', 'key_file', 'cert_file'
];
for (const id of input_ids) {
const input = document.getElementById(id);
input.value = input.value.trim();
}
});
this._update();
break;
case STEP_SETTINGS:
document.getElementById('default-theme').addEventListener('change', () => form.submit())
break;
}
}
_update() {
const verify_host = document.getElementById('verify_host');
const tls_encryption = document.getElementById('tls_encryption');
const tls_encryption_hint = document.getElementById('tls_encryption_hint');
const vault_url = document.getElementById('vault_url');
const db_warning = document.getElementById('db_warning');
const db_type = document.querySelector('[name=type]').value;
const host = document.querySelector('[name=server]').value;
const encryption_enabled = tls_encryption.checked;
const encryption_supported = (db_type === ZBX_DB_MYSQL || db_type === ZBX_DB_POSTGRESQL);
const encryption_allowed = (host !== ''
&& ((db_type === ZBX_DB_MYSQL && host !== 'localhost')
|| (db_type === ZBX_DB_POSTGRESQL && !host.startsWith('/'))));
const encryption_customizable = (encryption_supported && encryption_allowed && encryption_enabled
&& document.getElementById('verify_certificate').checked);
const vault_selected = parseInt(document.querySelector('input[name="creds_storage"]:checked').value);
const vault_enabled = [DB_STORE_CREDS_VAULT_HASHICORP, DB_STORE_CREDS_VAULT_CYBERARK].includes(vault_selected);
const vault_certificates_enabled = document.getElementById('vault_certificates_toggle').checked;
const rows = {
'db_schema_row': db_type === ZBX_DB_POSTGRESQL,
'db_encryption_row': encryption_supported,
'db_verify_host': encryption_supported && encryption_allowed && encryption_enabled,
'db_keyfile_row': encryption_customizable,
'db_certfile_row': encryption_customizable,
'db_cafile_row': encryption_customizable,
'db_verify_host_row': encryption_customizable,
'db_cipher_row': encryption_customizable && db_type === ZBX_DB_MYSQL,
'vault_url_row': vault_enabled,
'vault_prefix_hashicorp_row': vault_selected == DB_STORE_CREDS_VAULT_HASHICORP,
'vault_db_path_row': vault_selected == DB_STORE_CREDS_VAULT_HASHICORP,
'vault_token_row': vault_selected == DB_STORE_CREDS_VAULT_HASHICORP,
'db_user': !vault_enabled,
'db_password': !vault_enabled,
'vault_prefix_cyberark_row': vault_selected == DB_STORE_CREDS_VAULT_CYBERARK,
'vault_query_string_row': vault_selected == DB_STORE_CREDS_VAULT_CYBERARK,
'vault_certificates_row': vault_selected == DB_STORE_CREDS_VAULT_CYBERARK,
'vault_cert_file_row': vault_selected == DB_STORE_CREDS_VAULT_CYBERARK && vault_certificates_enabled,
'vault_key_file_row': vault_selected == DB_STORE_CREDS_VAULT_CYBERARK && vault_certificates_enabled
};
for (let id in rows) {
const element = document.getElementById(id);
element.classList.toggle(ZBX_STYLE_DISPLAY_NONE, !rows[id]);
for (const input of element.querySelectorAll('input')) {
if (!rows[id]) {
input.setAttribute('disabled', 'disabled');
}
else {
input.removeAttribute('disabled');
}
}
}
if (vault_enabled
&& [this._hashicorp_endpoint_default, this._cyberark_endpoint_default].includes(vault_url.value)) {
vault_url.value = vault_selected == DB_STORE_CREDS_VAULT_CYBERARK
? this._cyberark_endpoint_default
: this._hashicorp_endpoint_default;
}
// TLS encryption checkbox and secure connection hint message.
if (encryption_supported) {
if (!encryption_allowed) {
document.querySelector('input + [for=tls_encryption]').classList.add(ZBX_STYLE_DISPLAY_NONE);
tls_encryption.setAttribute('disabled', 'disabled');
tls_encryption_hint.classList.remove(ZBX_STYLE_DISPLAY_NONE);
}
else {
document.querySelector('input + [for=tls_encryption]').classList.remove(ZBX_STYLE_DISPLAY_NONE);
tls_encryption.removeAttribute('disabled');
tls_encryption_hint.classList.add(ZBX_STYLE_DISPLAY_NONE);
}
}
// Verify host checkbox availability.
if (db_type === ZBX_DB_MYSQL) {
verify_host.checked = true;
verify_host.setAttribute('checked', true);
verify_host.setAttribute('disabled', 'disabled');
}
else if (encryption_customizable) {
verify_host.removeAttribute('disabled');
}
db_warning.style.display = db_type === ZBX_DB_ORACLE ? '' : 'none';
}
};
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