mirror of
https://github.com/matrix-org/dendrite
synced 2024-12-21 03:13:44 +01:00
53 lines
1.8 KiB
JavaScript
53 lines
1.8 KiB
JavaScript
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#!/usr/bin/env node
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/*
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Copyright 2021 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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const fs = require('fs');
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const path = require('path');
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const childProcess = require('child_process');
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(async function() {
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// sql.js
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const initSqlJs = require('sql.js');
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await initSqlJs().then(SQL => {
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global._go_sqlite = SQL;
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console.log("Loaded sqlite")
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});
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// dendritejs expects to write to `/idb` so we create that here
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// Since this is testing only, we use the default in-memory FS
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global._go_sqlite.FS.mkdir("/idb");
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// WebSocket
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const WebSocket = require('isomorphic-ws');
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global.WebSocket = WebSocket;
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// Load the generic Go Wasm exec helper inline to trigger built-in run call
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// This approach avoids copying `wasm_exec.js` into the repo, which is nice
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// to aim for since it can differ between Go versions.
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const goRoot = await new Promise((resolve, reject) => {
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childProcess.execFile('go', ['env', 'GOROOT'], (err, out) => {
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if (err) {
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reject("Can't find go");
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}
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resolve(out.trim());
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});
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});
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const execPath = path.join(goRoot, 'misc/wasm/wasm_exec.js');
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const execCode = fs.readFileSync(execPath, 'utf8');
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eval(execCode);
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})();
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