Files
rust-cache/src/restore.ts
Steven Hartland 5e9fae966f fix: cache restore failures (#136)
Fix cache restore failures to to upstream bug.

Fixes #119
2023-05-11 09:01:27 +02:00

72 lines
2.0 KiB
TypeScript

import * as cache from "@actions/cache";
import * as core from "@actions/core";
import { cleanTargetDir, getCargoBins } from "./cleanup";
import { CacheConfig, STATE_BINS, STATE_KEY } from "./config";
process.on("uncaughtException", (e) => {
core.info(`[warning] ${e.message}`);
if (e.stack) {
core.info(e.stack);
}
});
async function run() {
if (!cache.isFeatureAvailable()) {
setCacheHitOutput(false);
return;
}
try {
var cacheOnFailure = core.getInput("cache-on-failure").toLowerCase();
if (cacheOnFailure !== "true") {
cacheOnFailure = "false";
}
core.exportVariable("CACHE_ON_FAILURE", cacheOnFailure);
core.exportVariable("CARGO_INCREMENTAL", 0);
const config = await CacheConfig.new();
config.printInfo();
core.info("");
const bins = await getCargoBins();
core.saveState(STATE_BINS, JSON.stringify([...bins]));
core.info(`... Restoring cache ...`);
const key = config.cacheKey;
// Pass a copy of cachePaths to avoid mutating the original array as reported by:
// https://github.com/actions/toolkit/pull/1378
// TODO: remove this once the underlying bug is fixed.
const restoreKey = await cache.restoreCache(config.cachePaths.slice(), key, [config.restoreKey]);
if (restoreKey) {
core.info(`Restored from cache key "${restoreKey}".`);
core.saveState(STATE_KEY, restoreKey);
if (restoreKey !== key) {
// pre-clean the target directory on cache mismatch
for (const workspace of config.workspaces) {
try {
await cleanTargetDir(workspace.target, [], true);
} catch {}
}
}
setCacheHitOutput(restoreKey === key);
} else {
core.info("No cache found.");
setCacheHitOutput(false);
}
} catch (e) {
setCacheHitOutput(false);
core.info(`[warning] ${(e as any).stack}`);
}
}
function setCacheHitOutput(cacheHit: boolean): void {
core.setOutput("cache-hit", cacheHit.toString());
}
run();