mirror of
https://github.com/mailcow/mailcow-dockerized.git
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FreddleSpl0it
6cf0390d58
- Scheduled, encrypted backups to S3, SFTP, REST or a local folder (new restic-mailcow container) - Restore of mailboxes and whole domains in the UI, also deleted ones, for admins and domain admins - Scope set by RESTIC_BACKUP_MODE in mailcow.conf (all, data, config) - Optional backup before updates (update.sh), helper-scripts/restic.sh for a full restore
85 lines
2.9 KiB
PHP
85 lines
2.9 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Mailcow\Backup\Legacy;
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use Redis;
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use RuntimeException;
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/**
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* What the legacy code keeps outside the database for domains and mailboxes: DKIM keys, rate limits and the domain
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* map in Redis (functions.dkim/ratelimit/mailbox.inc.php), and the SOGo restart through dockerapi. Redis and docker()
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* sit in protected methods so tests can replace them.
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*/
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class LegacyDomain
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{
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public function __construct(private ?Redis $redis = null)
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{
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}
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/** @return ?array{selector: string, pubkey: string, privkey: string} the DKIM key of a domain */
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public function dkim(string $domain): ?array
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{
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$pubkey = $this->redis()->hGet('DKIM_PUB_KEYS', $domain);
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if (!is_string($pubkey) || $pubkey === '') {
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return null;
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}
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$selector = (string)$this->redis()->hGet('DKIM_SELECTORS', $domain);
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return ['selector' => $selector, 'pubkey' => $pubkey, 'privkey' => (string)$this->redis()->hGet('DKIM_PRIV_KEYS', $selector . '.' . $domain)];
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}
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/** Stores a DKIM key like dkim('import') does */
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public function addDkim(string $domain, string $selector, string $pubkey, string $privkey): void
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{
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$this->redis()->hSet('DKIM_PUB_KEYS', $domain, $pubkey);
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$this->redis()->hSet('DKIM_SELECTORS', $domain, $selector);
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$this->redis()->hSet('DKIM_PRIV_KEYS', $selector . '.' . $domain, $privkey);
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}
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/**
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* @param string[] $objects domains or mailboxes
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* @return array<string, string> object => rate limit ("10 / 1h") of those with one
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*/
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public function rateLimits(array $objects): array
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{
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if (empty($objects)) {
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return [];
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}
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$values = $this->redis()->hMGet('RL_VALUE', array_values($objects));
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return array_filter(is_array($values) ? $values : [], fn(mixed $value): bool => is_string($value) && $value !== '');
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}
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public function setRateLimit(string $object, string $value): void
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{
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$this->redis()->hSet('RL_VALUE', $object, $value);
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}
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/** The domain is local for rspamd (legacy domain and alias domain add) */
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public function addDomainMap(string $domain): void
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{
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$this->redis()->hSet('DOMAIN_MAP', $domain, 1);
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}
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/**
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* SOGo reads its domains at start: restart it after a domain was added (like the "restart SOGo" option of the form)
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*
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* @return ?string null on success, else the error of dockerapi
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*/
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public function restartSogo(): ?string
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{
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$result = json_decode((string)$this->dockerRestart('sogo-mailcow'), true);
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return (($result['type'] ?? '') === 'success') ? null : (string)($result['msg'] ?? 'dockerapi did not answer');
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}
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protected function redis(): Redis
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{
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return $this->redis ?? throw new RuntimeException('Redis is not connected');
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}
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protected function dockerRestart(string $service): mixed
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{
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return docker('post', $service, 'restart');
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}
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}
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