ref(flutter): cleanup releases.js, add hash, don't resort

2026-08-19 03:56:16 +00:00 · 2023-11-14 12:10:04 -07:00
parent e49ba2ba92
commit 42f9e73b55
1 changed files with 89 additions and 45 deletions
@@ -1,55 +1,99 @@
 'use strict';

-var map = {};
+var FLUTTER_OSES = ['macos', 'linux', 'windows'];

-module.exports = function (request) {
-  var all = {
+// stable, beta, dev
+var channelMap = {};
+
+// This can be spot-checked against
+// https://docs.flutter.dev/release/archive?tab=windows
+
+// The release URLs are
+// - https://storage.googleapis.com/flutter_infra_release/releases/releases_macos.json
+// - https://storage.googleapis.com/flutter_infra_release/releases/releases_linux.json
+// - https://storage.googleapis.com/flutter_infra_release/releases/releases_windows.json
+// The old release URLs are
+// - https://storage.googleapis.com/flutter_infra/releases/releases_macos.json
+// - https://storage.googleapis.com/flutter_infra/releases/releases_linux.json
+// - https://storage.googleapis.com/flutter_infra/releases/releases_windows.json
+
+// The data looks like
+// {
+//   "base_url": "https://storage.googleapis.com/flutter_infra/releases",
+//   "current_release": {
+//     "beta": "b22742018b3edf16c6cadd7b76d9db5e7f9064b5",
+//     "dev": "fa5883b78e566877613ad1ccb48dd92075cb5c23",
+//     "stable": "02c026b03cd31dd3f867e5faeb7e104cce174c5f"
+//   },
+//   "releases": [
+//     {
+//       "hash": "fa5883b78e566877613ad1ccb48dd92075cb5c23",
+//       "channel": "dev",
+//       "version": "2.3.0-16.0.pre",
+//       "release_date": "2021-05-27T23:58:47.683121Z",
+//       "archive": "dev/macos/flutter_macos_2.3.0-16.0.pre-dev.zip",
+//       "sha256": "f572b42d36714e6c58a3ed170b93bb414e2ced3ca4bde5094fbe18061cbcba6c"
+//     },
+//     {
+//       "hash": "02c026b03cd31dd3f867e5faeb7e104cce174c5f",
+//       "channel": "stable",
+//       "version": "2.2.1",
+//       "release_date": "2021-05-27T23:06:07.243882Z",
+//       "archive": "stable/macos/flutter_macos_2.2.1-stable.zip",
+//       "sha256": "6373d39ec563c337600baf42a42b258420208e4523d85479373e113d61d748df"
+//     },
+//     {
+//       "hash": "b22742018b3edf16c6cadd7b76d9db5e7f9064b5",
+//       "channel": "beta",
+//       "version": "2.2.0",
+//       "release_date": "2021-05-19T21:14:59.281482Z",
+//       "archive": "beta/macos/flutter_macos_2.2.0-beta.zip",
+//       "sha256": "31ab530e708f8d1274712211253a27a4ce7d676f139d30f2ec021df22382f052"
+//     }
+//   ]
+// }
+
+module.exports = async function (request) {
+  let all = {
    download: '',
    releases: [],
+    channels: [],
  };
-  return Promise.all(
-    ['macos', 'linux', 'windows'].map(function (osname) {
-      return request({
-        url: `https://storage.googleapis.com/flutter_infra_release/releases/releases_${osname}.json`,
-        json: true,
-      }).then(function (resp) {
-        var body = resp.body;
-        all.download = body.base_url + '/{{ download }}';
-        body.releases.forEach(function (asset) {
-          if (!map[asset.channel]) {
-            map[asset.channel] = true;
-          }
-          all.releases.push({
-            version: asset.version,
-            lts: false,
-            channel: asset.channel,
-            date: asset.release_date.replace(/T.*/, ''),
-            os: osname,
-            arch: 'amd64',
-            hash: '-', // not sure about including hash / sha256 yet
-            download: asset.archive,
-          });
-        });
-      });
-    }),
-  ).then(function () {
-    all.releases.sort(function (a, b) {
-      if ('stable' === a.channel && a.channel !== b.channel) {
-        return -1;
-      }
-      if ('stable' === b.channel && a.channel !== b.channel) {
-        return 1;
-      }
-      if ('beta' === a.channel && a.channel !== b.channel) {
-        return -1;
-      }
-      if ('beta' === b.channel && a.channel !== b.channel) {
-        return 1;
-      }
-      return new Date(b.date).valueOf() - new Date(a.date).valueOf();
+
+  for (let osname of FLUTTER_OSES) {
+    let resp = await request({
+      url: `https://storage.googleapis.com/flutter_infra_release/releases/releases_${osname}.json`,
+      json: true,
    });
-    return all;
-  });
+
+    let body = resp.body;
+    all.download = `${body.base_url}/{{ download }}`;
+
+    for (let asset of body.releases) {
+      if (!channelMap[asset.channel]) {
+        channelMap[asset.channel] = true;
+      }
+
+      all.releases.push({
+        version: asset.version,
+        lts: false,
+        channel: asset.channel,
+        date: asset.release_date.replace(/T.*/, ''),
+        os: osname,
+        arch: 'amd64',
+        hash: asset.hash,
+        download: asset.archive,
+      });
+    }
+  }
+
+  all.channels = Object.keys(channelMap);
+
+  // note: versions have a waterfall relationship with channels:
+  // - a release that is in beta today may become stable tomorrow
+  // - semver prereleases are either beta or dev
+
+  return all;
 };

 if (module === require.main) {