feat: Auto set China mirror for prebuild binary packages

closes #45

bin/install.js

@@ -122,10 +122,14 @@ const env = {
   npm_config_registry: registry,
 };
 
+let binaryMirrors = {};
+
 if (inChina) {
   for (const key in config.chineseMirrorEnv) {
     env[key] = config.chineseMirrorEnv[key];
   }
+
+  binaryMirrors = require('../lib/prebuild_mirror_config_china.json');
 }
 
 // npm cli will auto set options to npm_xx env.
@@ -146,6 +150,7 @@ co(function*() {
     production,
     cacheDir,
     env,
+    binaryMirrors,
   };
   config.strictSSL = getStrictSSL();
   // -g install to npm's global prefix

lib/download/npm.js

@@ -94,10 +94,25 @@ function* download(pkg, options) {
   yield checkShasumAndUngzip(ungzipDir, stream, pkg);
   yield fs.writeFile(donefile, Date());
 
-  yield utils.addMetaToJSONFile(path.join(ungzipDir, 'package.json'), {
+  const pkgMeta = {
     _from: `${pkg.name}@${pkg.version}`,
     _resolved: pkg.dist.tarball,
-  });
+  };
+  const binaryMirror = options.binaryMirrors[pkg.name];
+  if (binaryMirror && pkg.scripts && pkg.scripts.install) {
+    // leveldown and sqlite3
+    if (/prebuild \-\-install/.test(pkg.scripts.install) ||
+        /prebuild \-\-download/.test(pkg.scripts.install) ||
+        /node\-pre\-gyp install/.test(pkg.scripts.install)) {
+      const newBinary = pkg.binary || {};
+      for (const key in binaryMirror) {
+        newBinary[key] = binaryMirror[key];
+      }
+      pkgMeta.binary = newBinary;
+      options.console.info(`[${pkg.name}@${pkg.version}] download from binary mirror: %j`, newBinary);
+    }
+  }
+  yield utils.addMetaToJSONFile(path.join(ungzipDir, 'package.json'), pkgMeta);
 
   options.cache[key].done = true;
   options.events.emit(key);

lib/local_install.js

@@ -46,6 +46,7 @@ const dependencies = require('./dependencies');
  *  - {Object} [env] - postinstall and preinstall scripts custom env.
  *  - {String} [cacheDir] - tarball cache store dir, default is `$HOME/.npminstall_tarball`.
  *  	if `production` mode enable, `cacheDir` will be disable.
+ *  - {Object} [binaryMirrors] - binary mirror config, default is `{}`
  */
 module.exports = function*(options) {
   options.events = new EventEmitter();
@@ -84,6 +85,7 @@ module.exports = function*(options) {
   options.remotePackages = 0;
   options.registryPackages = 0;
   options.gitPackages = 0;
+  options.binaryMirrors = {};
   if (options.production) {
     options.cacheDir = '';
   } else {

lib/prebuild_mirror_config_china.json

@@ -0,0 +1,41 @@
+{
+  "leveldown": {
+    "host": "https://npm.taobao.org/mirrors/leveldown/v{version}"
+  },
+  "leveldown-hyper": {
+    "host": "https://npm.taobao.org/mirrors/leveldown-hyper/v{version}"
+  },
+  "mknod": {
+    "host": "https://npm.taobao.org/mirrors/mknod/v{version}"
+  },
+  "couchbase": {
+    "host": "https://npm.taobao.org/mirrors/couchbase/v{version}"
+  },
+  "sodium-prebuilt": {
+    "host": "https://npm.taobao.org/mirrors/sodium-prebuilt/v{version}"
+  },
+  "utp-native": {
+    "host": "https://npm.taobao.org/mirrors/utp-native/v{version}"
+  },
+  "node-tk5": {
+    "host": "https://npm.taobao.org/mirrors/node-tk5/v{version}"
+  },
+  "fuse-bindings": {
+    "host": "https://npm.taobao.org/mirrors/fuse-bindings/v{version}"
+  },
+  "zmq-prebuilt": {
+    "host": "https://npm.taobao.org/mirrors/zmq-prebuilt/v{version}"
+  },
+  "gl": {
+    "host": "https://npm.taobao.org/mirrors/gl/v{version}"
+  },
+  "hackrf": {
+    "host": "https://npm.taobao.org/mirrors/hackrf/v{version}"
+  },
+  "rabin": {
+    "host": "https://npm.taobao.org/mirrors/rabin/v{version}"
+  },
+  "sqlite3": {
+    "host": "https://npm.taobao.org/mirrors"
+  }
+}