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plan to switch to better-sqlite3, drop node-sqlite3

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LouisLam
2021-08-23 17:27:03 +08:00
parent a02edf1b4f
commit 2f50fc4c00
4 changed files with 351 additions and 10437 deletions
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54
server/database.js
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@@ -3,7 +3,6 @@ const { sleep, debug, isDev } = require("../src/util");
const { R } = require("redbean-node");
const { setSetting, setting } = require("./util-server");
const knex = require("knex");
const sqlite3 = require("@louislam/sqlite3");
class Database {
@@ -14,50 +13,23 @@ class Database {
static sqliteInstance = null;
static async connect() {
if (! this.sqliteInstance) {
this.sqliteInstance = new sqlite3.Database(Database.path);
this.sqliteInstance.run("PRAGMA journal_mode = WAL");
}
const Dialect = require("knex/lib/dialects/sqlite3/index.js");
Dialect.prototype._driver = () => sqlite3;
if (isDev) {
Dialect.prototype.acquireConnectionOrg = Dialect.prototype.acquireConnection;
Dialect.prototype.acquireConnection = async function () {
let a = await this.acquireConnectionOrg();
debug("acquired Connection");
return a;
};
}
// Always return same connection.
Dialect.prototype.acquireRawConnection = async function () {
return Database.sqliteInstance;
};
Dialect.prototype.destroyRawConnection = async () => { }
const acquireConnectionTimeout = 120 * 1000;
const knexInstance = knex({
client: Dialect,
connection: { }, // Do not remove, Leave it empty is ok
R.useBetterSQLite3 = true;
R.betterSQLite3Options.timeout = acquireConnectionTimeout;
R.setup("sqlite", {
filename: Database.path,
useNullAsDefault: true,
acquireConnectionTimeout: acquireConnectionTimeout,
pool: {
min: 1,
max: 1,
idleTimeoutMillis: 120 * 1000,
propagateCreateError: false,
acquireTimeoutMillis: acquireConnectionTimeout,
}
}, {
min: 1,
max: 1,
idleTimeoutMillis: 120 * 1000,
propagateCreateError: false,
acquireTimeoutMillis: acquireConnectionTimeout,
});
R.setup(knexInstance);
if (process.env.SQL_LOG === "1") {
R.debug(true);
}
@@ -65,6 +37,10 @@ class Database {
// Auto map the model to a bean object
R.freeze(true)
await R.autoloadModels("./server/model");
// Change to WAL
await R.exec("PRAGMA journal_mode = WAL");
}
static async patch() {