58 lines
1.8 KiB
JavaScript
58 lines
1.8 KiB
JavaScript
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import { execFileSync } from "node:child_process";
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import { copyFileSync, existsSync, readFileSync } from "node:fs";
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import { dirname, join, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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const scriptDir = dirname(fileURLToPath(import.meta.url));
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const rootDir = resolve(scriptDir, "..");
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const clientDir = join(rootDir, "node_modules", ".prisma", "client");
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const clientIndex = join(clientDir, "index.js");
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const prismaBin = join(rootDir, "node_modules", ".bin", "prisma");
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const genericEngine = join(clientDir, "libquery_engine.node");
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function parseExpectedEngineFiles() {
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if (!existsSync(clientIndex)) return [];
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const content = readFileSync(clientIndex, "utf8");
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const matches = content.match(/libquery_engine-[^"'\\/]+?\.node/g) ?? [];
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return [...new Set(matches)];
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}
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function missingEngineFiles(expectedFiles) {
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return expectedFiles.filter((file) => !existsSync(join(clientDir, file)));
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}
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function runPrismaGenerate() {
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if (!existsSync(prismaBin)) {
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throw new Error(
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"Prisma CLI not found. Install dev dependencies and run `npm run prisma:generate`."
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);
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}
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execFileSync(prismaBin, ["generate"], {
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cwd: rootDir,
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stdio: "inherit",
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});
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}
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let expectedFiles = parseExpectedEngineFiles();
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let missingFiles = missingEngineFiles(expectedFiles);
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if (!expectedFiles.length || missingFiles.length) {
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runPrismaGenerate();
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expectedFiles = parseExpectedEngineFiles();
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missingFiles = missingEngineFiles(expectedFiles);
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}
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if (missingFiles.length === 1 && existsSync(genericEngine)) {
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copyFileSync(genericEngine, join(clientDir, missingFiles[0]));
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missingFiles = missingEngineFiles(expectedFiles);
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}
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if (missingFiles.length) {
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throw new Error(
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`Missing Prisma engine file(s): ${missingFiles.join(
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", "
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)}. Ensure deployment copies node_modules/.prisma (including dot-directories).`
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);
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}
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