@paroicms/server-image-cache-engine/dist/db-init/db-init.js

The image variant engine that we use at Paroi.

import { createOrOpenSqliteConnection, createSqlLogger, getMetadataDbSchemaVersion, } from "@paroicms/internal-server-lib";
import { join } from "node:path";
import { packageDir } from "../constants.js";
import { currentDbSchemaVersion, dbSchemaName, migrateImageCacheDb } from "./ddl-migration.js";
export async function createOrOpenImageCacheConnection({ sqliteFile, logger, dependsOn, inMemory, }) {
    const { logNextQuery, knexLogger } = createSqlLogger({ logger, dbSchemaName });
    const { cn, newDatabase, migrationReport, databaseId } = await createOrOpenSqliteConnection({
        canCreate: true,
        dbSchemaName,
        sqliteFile,
        ddlFile: join(packageDir, "ddl", "image-cache.ddl.sql"),
        migrateDb,
        logger,
        knexLogger,
        ensureDependsOn: dependsOn
            ? {
                dependsOn,
                onMismatch: "reset",
            }
            : undefined,
        inMemory,
    });
    async function migrateDb(cn) {
        const dbVersion = await getMetadataDbSchemaVersion(cn, { dbSchemaName });
        if (dbVersion === currentDbSchemaVersion) {
            return {
                migrated: false,
                schemaVersion: dbVersion,
            };
        }
        await migrateImageCacheDb(cn, {
            fromVersion: dbVersion,
            logger,
            dependsOn,
        });
        return {
            migrated: true,
            fromVersion: dbVersion,
            schemaVersion: currentDbSchemaVersion,
        };
    }
    const isFresh = !!newDatabase || migrationReport.migrated;
    return { cn, logNextQuery, isFresh, databaseId };
}
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