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38 lines
1.2 KiB
38 lines
1.2 KiB
'use strict';
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const { createClient } = require('@clickhouse/client');
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module.exports = (app, conf) => {
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if (conf.clickHouse) {
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try {
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app.fs = app.fs || {};
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app.fs.clickHouse = {};
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// 移除 debug，只保留必要的配置
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const { url, user, password, db = [] } = conf.clickHouse;
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if (!url) {
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throw new Error('CLICKHOUST_URL (完整 URL) is required! e.g., http://127.0.0.1:8123');
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}
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for (let d of db) {
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if (d.name && d.db) {
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app.fs.clickHouse[d.name] = createClient({
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url: url,
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username: user,
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password: password,
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database: d.db,
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// 调试日志通过环境变量 NODE_DEBUG=clickhouse 控制
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});
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console.info(`ClickHouse ${d.name} 初始化完成`);
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} else {
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throw new Error(`conf.clickHouse 参数错误！db 配置必须包含 name 和 db: ${JSON.stringify(d)}`);
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}
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}
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} catch (error) {
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console.error('初始化 ClickHouse 客户端失败:', error);
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process.exit(-1);
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}
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}
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};
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