use highlevel actions cache api

src/classes/actions-cache-hilevel/download.ts

@@ -0,0 +1,9 @@
+import * as cache from '@actions/cache';
+import path from 'path';
+
+export const downloadFileFromActionsCache = (
+  destFileName: string,
+  cacheKey: string,
+  cacheVersion: string
+): Promise<void> =>
+  cache.restoreCache([path.dirname(destFileName)], cacheKey) as Promise<void>;

src/classes/actions-cache-hilevel/upload.ts

@@ -0,0 +1,40 @@
+import fs from 'fs';
+import * as core from '@actions/core';
+import * as cache from '@actions/cache';
+import {getOctokit} from '@actions/github';
+import {retry as octokitRetry} from '@octokit/plugin-retry';
+
+const resetCacheWithOctokit = async (cacheKey: string): Promise<void> => {
+  const token = core.getInput('repo-token');
+  const client = getOctokit(token, undefined, octokitRetry);
+  // TODO: better way to get repository?
+  const repo = process.env['GITHUB_REPOSITORY'];
+  core.debug(`remove cache "${cacheKey}"`);
+  try {
+    // TODO: replace with client.rest.
+    await client.request(
+      `DELETE /repos/${repo}/actions/caches?key=${cacheKey}`
+    );
+  } catch (error) {
+    if (error.status) {
+      core.debug(`Cache ${cacheKey} does not exist`);
+    } else {
+      throw error;
+    }
+  }
+};
+export const uploadFileToActionsCache = async (
+  filePath: string,
+  cacheKey: string,
+  cacheVersion: string
+) => {
+  await resetCacheWithOctokit(cacheKey);
+  const fileSize = fs.statSync(filePath).size;
+
+  if (fileSize === 0) {
+    core.info(`the cache ${cacheKey} will be removed`);
+    return;
+  }
+
+  cache.saveCache([filePath], cacheKey);
+};

src/classes/state/state-cache-storage.ts

@@ -3,8 +3,12 @@ import fs from 'fs';
 import path from 'path';
 import os from 'os';
 import * as core from '@actions/core';
-import {uploadFileToActionsCache} from '../actions-cache/upload';
-import {downloadFileFromActionsCache} from '../actions-cache/download';
+import {downloadFileFromActionsCache} from '../actions-cache-hilevel/download';
+import {uploadFileToActionsCache} from '../actions-cache-hilevel/upload';
+/*
+import {uploadFileToActionsCache} from '../actions-cache-internal/upload';
+import {downloadFileFromActionsCache} from '../actions-cache-internal/download';
+ */
 
 const CACHE_KEY = '_state';
 const CACHE_VERSION = '1';