mirror of
https://github.com/kuaifan/dootask.git
synced 2026-10-30 22:40:40 +00:00
ManticoreKeyValue::get() 在引擎重启/不可达时返回默认值 0,导致增量同步从头重灌 并把指针写回低值,引发 AI 插件向量化风暴。新增 getStrict()/queryOneStrict(), 读取失败抛异常,五个同步命令据此终止本轮。
165 lines
3.9 KiB
PHP
165 lines
3.9 KiB
PHP
<?php
|
||
|
||
namespace App\Module\Manticore;
|
||
|
||
use App\Module\Apps;
|
||
use Illuminate\Support\Facades\Log;
|
||
|
||
/**
|
||
* Manticore Search 键值存储类
|
||
*
|
||
* 用于存储同步进度等配置信息
|
||
*/
|
||
class ManticoreKeyValue
|
||
{
|
||
/**
|
||
* 获取值
|
||
*
|
||
* @param string $key 键
|
||
* @param mixed $default 默认值
|
||
* @return mixed 值
|
||
*/
|
||
public static function get(string $key, $default = null)
|
||
{
|
||
if (!Apps::isInstalled("search")) {
|
||
return $default;
|
||
}
|
||
|
||
$instance = new ManticoreBase();
|
||
$result = $instance->queryOne(
|
||
"SELECT v FROM key_values WHERE k = ?",
|
||
[$key]
|
||
);
|
||
|
||
return $result ? $result['v'] : $default;
|
||
}
|
||
|
||
/**
|
||
* 严格获取值:键不存在返回 null,引擎不可达/查询失败抛异常
|
||
*
|
||
* get() 对「键不存在」和「读取失败」都返回默认值,无法区分。同步命令用它读增量指针:
|
||
* 引擎重启期间读失败若当成 0,会从头重灌全部数据并把指针写回低值。
|
||
*
|
||
* @param string $key 键
|
||
* @return string|null 值;键不存在返回 null
|
||
* @throws \RuntimeException 引擎不可达或查询失败
|
||
*/
|
||
public static function getStrict(string $key): ?string
|
||
{
|
||
if (!Apps::isInstalled("search")) {
|
||
throw new \RuntimeException('Manticore Search 未安装');
|
||
}
|
||
|
||
$instance = new ManticoreBase();
|
||
$result = $instance->queryOneStrict(
|
||
"SELECT v FROM key_values WHERE k = ?",
|
||
[$key]
|
||
);
|
||
|
||
return $result ? (string) $result['v'] : null;
|
||
}
|
||
|
||
/**
|
||
* 设置值
|
||
*
|
||
* @param string $key 键
|
||
* @param mixed $value 值
|
||
* @return bool 是否成功
|
||
*/
|
||
public static function set(string $key, $value): bool
|
||
{
|
||
if (!Apps::isInstalled("search")) {
|
||
return false;
|
||
}
|
||
|
||
$instance = new ManticoreBase();
|
||
|
||
// 先删除已存在的记录
|
||
$instance->execute("DELETE FROM key_values WHERE k = ?", [$key]);
|
||
|
||
// 生成唯一 ID(基于 key 的 hash)
|
||
$id = abs(crc32($key));
|
||
|
||
// 插入新记录
|
||
return $instance->execute(
|
||
"INSERT INTO key_values (id, k, v) VALUES (?, ?, ?)",
|
||
[$id, $key, (string)$value]
|
||
);
|
||
}
|
||
|
||
/**
|
||
* 删除值
|
||
*
|
||
* @param string $key 键
|
||
* @return bool 是否成功
|
||
*/
|
||
public static function delete(string $key): bool
|
||
{
|
||
if (!Apps::isInstalled("search")) {
|
||
return false;
|
||
}
|
||
|
||
$instance = new ManticoreBase();
|
||
return $instance->execute("DELETE FROM key_values WHERE k = ?", [$key]);
|
||
}
|
||
|
||
/**
|
||
* 清空所有键值
|
||
*
|
||
* @return bool 是否成功
|
||
*/
|
||
public static function clear(): bool
|
||
{
|
||
if (!Apps::isInstalled("search")) {
|
||
return false;
|
||
}
|
||
|
||
$instance = new ManticoreBase();
|
||
return $instance->execute("TRUNCATE TABLE key_values");
|
||
}
|
||
|
||
/**
|
||
* 检查键是否存在
|
||
*
|
||
* @param string $key 键
|
||
* @return bool 是否存在
|
||
*/
|
||
public static function exists(string $key): bool
|
||
{
|
||
if (!Apps::isInstalled("search")) {
|
||
return false;
|
||
}
|
||
|
||
$instance = new ManticoreBase();
|
||
$result = $instance->queryOne(
|
||
"SELECT id FROM key_values WHERE k = ?",
|
||
[$key]
|
||
);
|
||
|
||
return $result !== null;
|
||
}
|
||
|
||
/**
|
||
* 获取所有键值对
|
||
*
|
||
* @return array 键值对数组
|
||
*/
|
||
public static function all(): array
|
||
{
|
||
if (!Apps::isInstalled("search")) {
|
||
return [];
|
||
}
|
||
|
||
$instance = new ManticoreBase();
|
||
$results = $instance->query("SELECT k, v FROM key_values");
|
||
|
||
$data = [];
|
||
foreach ($results as $row) {
|
||
$data[$row['k']] = $row['v'];
|
||
}
|
||
|
||
return $data;
|
||
}
|
||
}
|
||
|