@prisma/fetch-engine - npm Package Compare versions

Comparing version 0.0.10 to 0.0.11

dist/download.d.ts

@@ -0,1 +1,2 @@
+export declare function downloadMigrationBinary(migrationBinary: string, version: string): Promise<void>;
 /**
@@ -2,0 +3,0 @@ * TODO: Check if binary already exists and if checksum is the same!

dist/download.js

@@ -27,2 +27,60 @@ "use strict";
 const readFile = util_1.promisify(fs_1.default.readFile);
+async function downloadMigrationBinary(migrationBinary, version) {
+    try {
+        fs_1.default.writeFileSync(migrationBinary, '#!/usr/bin/env node\n' + 'console.log("Please wait until the \'prisma\' installation completes!")\n');
+    }
+    catch (err) {
+        if (err.code === 'EACCES') {
+            log_1.warn('Please try installing Prisma CLI again with the `--unsafe-perm` option.');
+            log_1.info('Example: `npm i -g --unsafe-perm prisma`');
+            process.exit();
+        }
+        throw err;
+    }
+    death_1.default(() => {
+        fs_1.default.writeFileSync(migrationBinary, '#!/usr/bin/env node\n' +
+            'console.log("The \'prisma\' installation did not complete successfully.")\n' +
+            'console.log("Please run \'npm i -g prisma\' to reinstall!")\n');
+        process.exit();
+    });
+    log_1.info('For the source code, check out: https://github.com/prisma/lift');
+    // Print an empty line
+    const platform = await getPlatform();
+    const cacheDir = await getCacheDir(platform);
+    const cachedMigrationEnginePath = path_1.default.join(cacheDir, 'migration-engine');
+    const cachedLastModifiedPath = path_1.default.join(cacheDir, 'lastModifiedMigrationEngine');
+    const [cachedMigrationEngineExists, localLastModified] = await Promise.all([
+        exists(cachedMigrationEnginePath),
+        getLocalLastModified(cachedLastModifiedPath),
+    ]);
+    if (cachedMigrationEngineExists && localLastModified) {
+        const remoteLastModified = await getRemoteLastModified(getMigrationEngineDownloadUrl(platform));
+        // If there is no new binary and we have it localy, copy it over
+        if (localLastModified >= remoteLastModified) {
+            console.log(`Taking migration engine binary from local cache from ${localLastModified.toISOString()}`);
+            await Promise.all([copy_1.copy(cachedMigrationEnginePath, migrationBinary)]);
+            return;
+        }
+    }
+    log_1.enableProgress('Downloading Prisma Binary ' + version);
+    log_1.showProgress(0);
+    const lastModified = await downloadFile(getMigrationEngineDownloadUrl(platform), migrationBinary, 100);
+    log_1.showProgress(100);
+    log_1.disableProgress();
+    chmod_1.default(migrationBinary);
+    /**
+     * Cache the result only on Mac for better dev experience
+     */
+    if (platform === 'darwin') {
+        try {
+            await copy_1.copy(migrationBinary, cachedMigrationEnginePath);
+            await writeFile(cachedLastModifiedPath, lastModified);
+        }
+        catch (e) {
+            // console.error(e)
+            // let this fail silently - the CI system may have reached the file size limit
+        }
+    }
+}
+exports.downloadMigrationBinary = downloadMigrationBinary;
 /**
@@ -85,3 +143,3 @@ * TODO: Check if binary already exists and if checksum is the same!
             await copy_1.copy(schemaInferrerBinPath, cachedSchemaInferrerPath);
-            writeFile(cachedLastModifiedPath, lastModified);
+            await writeFile(cachedLastModifiedPath, lastModified);
         }
@@ -205,2 +263,5 @@ catch (e) {
 }
+function getMigrationEngineDownloadUrl(platform) {
+    return `https://s3-eu-west-1.amazonaws.com/prisma-native/alpha/latest/${platform}/migration-engine`;
+}
 //# sourceMappingURL=download.js.map

dist/ensureBinaries.d.ts

 export declare function ensureBinaries(resultPath?: string): Promise<void>;
+export declare function ensureMigrationBinary(resultPath: string): Promise<void>;

dist/ensureBinaries.js

@@ -20,2 +20,8 @@ "use strict";
 exports.ensureBinaries = ensureBinaries;
+async function ensureMigrationBinary(resultPath) {
+    await make_dir_1.default(resultPath);
+    const prisma = path_1.default.join(resultPath, 'migration-engine');
+    await download_1.downloadMigrationBinary(prisma, '0.0.1');
+}
+exports.ensureMigrationBinary = ensureMigrationBinary;
 async function getRuntimeDir() {
@@ -22,0 +28,0 @@ let runtimeDir = path_1.default.join(__dirname, '../runtime');

package.json

 {
   "name": "@prisma/fetch-engine",
-  "version": "0.0.10",
+  "version": "0.0.11",
   "main": "dist/index.js",
@@ -5,0 +5,0 @@ "types": "dist/index.d.ts",

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Total package byte prevSize

29679

increased by22.01%

Lines of code

414

increased by20%

No dependency changes