Merge pull request #2014 from FliegendeWurst/demo-mode

feat(server): add option to mount database read-only
This commit is contained in:
Elian Doran
2025-05-26 16:47:10 +03:00
committed by GitHub
9 changed files with 60 additions and 11 deletions

View File

@@ -13,18 +13,20 @@ import Database from "better-sqlite3";
import ws from "./ws.js";
import becca_loader from "../becca/becca_loader.js";
import entity_changes from "./entity_changes.js";
import config from "./config.js";
let dbConnection: DatabaseType = buildDatabase();
let statementCache: Record<string, Statement> = {};
function buildDatabase() {
// for integration tests, ignore the config's readOnly setting
if (process.env.TRILIUM_INTEGRATION_TEST === "memory") {
return buildIntegrationTestDatabase();
} else if (process.env.TRILIUM_INTEGRATION_TEST === "memory-no-store") {
return new Database(":memory:");
}
return new Database(dataDir.DOCUMENT_PATH);
return new Database(dataDir.DOCUMENT_PATH, { readonly: config.General.readOnly });
}
function buildIntegrationTestDatabase(dbPath?: string) {
@@ -208,6 +210,13 @@ function getColumn<T>(query: string, params: Params = []): T[] {
}
function execute(query: string, params: Params = []): RunResult {
if (config.General.readOnly && (query.startsWith("UPDATE") || query.startsWith("INSERT") || query.startsWith("DELETE"))) {
log.error(`read-only DB ignored: ${query} with parameters ${JSON.stringify(params)}`);
return {
changes: 0,
lastInsertRowid: 0
};
}
return wrap(query, (s) => s.run(params)) as RunResult;
}