| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.digest = exports.BuildCacheManager = void 0;
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| 4 | const bluebird_lst_1 = require("bluebird-lst");
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| 5 | const builder_util_1 = require("builder-util");
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| 6 | const fs_1 = require("builder-util/out/fs");
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| 7 | const promise_1 = require("builder-util/out/promise");
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| 8 | const fs_extra_1 = require("fs-extra");
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| 9 | const promises_1 = require("fs/promises");
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| 10 | const path = require("path");
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| 11 | class BuildCacheManager {
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| 12 | constructor(outDir, executableFile, arch) {
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| 13 | this.executableFile = executableFile;
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| 14 | this.cacheInfo = null;
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| 15 | this.newDigest = null;
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| 16 | this.cacheDir = path.join(outDir, ".cache", builder_util_1.Arch[arch]);
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| 17 | this.cacheFile = path.join(this.cacheDir, "app.exe");
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| 18 | this.cacheInfoFile = path.join(this.cacheDir, "info.json");
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| 19 | }
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| 20 | async copyIfValid(digest) {
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| 21 | this.newDigest = digest;
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| 22 | this.cacheInfo = await (0, promise_1.orNullIfFileNotExist)((0, fs_extra_1.readJson)(this.cacheInfoFile));
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| 23 | const oldDigest = this.cacheInfo == null ? null : this.cacheInfo.executableDigest;
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| 24 | if (oldDigest !== digest) {
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| 25 | builder_util_1.log.debug({ oldDigest, newDigest: digest }, "no valid cached executable found");
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| 26 | return false;
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| 27 | }
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| 28 | builder_util_1.log.debug({ cacheFile: this.cacheFile, file: this.executableFile }, `copying cached executable`);
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| 29 | try {
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| 30 | await (0, fs_1.copyFile)(this.cacheFile, this.executableFile, false);
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| 31 | return true;
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| 32 | }
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| 33 | catch (e) {
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| 34 | if (e.code === "ENOENT" || e.code === "ENOTDIR") {
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| 35 | builder_util_1.log.debug({ error: e.code }, "copy cached executable failed");
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| 36 | }
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| 37 | else {
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| 38 | builder_util_1.log.warn({ error: e.stack || e }, `cannot copy cached executable`);
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| 39 | }
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| 40 | }
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| 41 | return false;
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| 42 | }
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| 43 | async save() {
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| 44 | if (this.newDigest == null) {
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| 45 | throw new Error("call copyIfValid before");
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| 46 | }
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| 47 | if (this.cacheInfo == null) {
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| 48 | this.cacheInfo = { executableDigest: this.newDigest };
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| 49 | }
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| 50 | else {
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| 51 | this.cacheInfo.executableDigest = this.newDigest;
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| 52 | }
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| 53 | try {
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| 54 | await (0, promises_1.mkdir)(this.cacheDir, { recursive: true });
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| 55 | await Promise.all([(0, fs_extra_1.writeJson)(this.cacheInfoFile, this.cacheInfo), (0, fs_1.copyFile)(this.executableFile, this.cacheFile, false)]);
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| 56 | }
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| 57 | catch (e) {
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| 58 | builder_util_1.log.warn({ error: e.stack || e }, `cannot save build cache`);
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| 59 | }
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| 60 | }
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| 61 | }
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| 62 | exports.BuildCacheManager = BuildCacheManager;
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| 63 | BuildCacheManager.VERSION = "0";
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| 64 | async function digest(hash, files) {
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| 65 |
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| 66 | for (const content of await bluebird_lst_1.default.map(files, it => (0, promises_1.readFile)(it))) {
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| 67 | hash.update(content);
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| 68 | }
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| 69 | hash.update(BuildCacheManager.VERSION);
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| 70 | return hash.digest("base64");
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| 71 | }
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| 72 | exports.digest = digest;
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| 73 | |
| \ | No newline at end of file |