Add support for caching uv

See https://github.com/astral-sh/uv

Author: akx

__tests__/cache-restore.test.ts

@@ -15,6 +15,7 @@ describe('restore-cache', () => {
     '2d0ff7f46b0e120e3d3294db65768b474934242637b9899b873e6283dfd16d7c';
   const poetryLockHash =
     'f24ea1ad73968e6c8d80c16a093ade72d9332c433aeef979a0dd943e6a99b2ab';
+  const uvLockHash = 'efe9f18aef431b3f1dbe13bee790b00095e74fb19aa5ced5ace96d063f03258d';
   const poetryConfigOutput = `
 cache-dir = "/Users/patrick/Library/Caches/pypoetry"
 experimental.new-installer = false
@@ -153,6 +154,13 @@ virtualenvs.path = "{cache-dir}/virtualenvs"  # /Users/patrick/Library/Caches/py
           path.join(__dirname, 'data', 'inner', '.venv'),
           path.join(__dirname, 'data', '.venv')
         ]
+      ],
+      [
+        'uv',
+        '3.12.0',
+        '__tests__/data/**/pyproject.toml',
+        uvLockHash,
+        undefined,
       ]
     ])(
       'restored dependencies for %s by primaryKey',
@@ -188,6 +196,10 @@ virtualenvs.path = "{cache-dir}/virtualenvs"  # /Users/patrick/Library/Caches/py
           result => result.value
         );
 
+        if(!restoredKeys.length) {
+          throw new Error("No restored keys found, this probably means there's something wrong with the test");
+        }
+
         restoredKeys.forEach(restoredKey => {
           if (restoredKey) {
             if (process.platform === 'linux' && packageManager === 'pip') {

__tests__/cache-save.test.ts

@@ -13,6 +13,7 @@ describe('run', () => {
     '2d0ff7f46b0e120e3d3294db65768b474934242637b9899b873e6283dfd16d7c';
   const poetryLockHash =
     '571bf984f8d210e6a97f854e479fdd4a2b5af67b5fdac109ec337a0ea16e7836';
+  const uvLockHash = 'TODO'; // TODO: what should be the correct value?
 
   // core spy
   let infoSpy: jest.SpyInstance;
@@ -202,6 +203,34 @@ describe('run', () => {
       expect(setFailedSpy).not.toHaveBeenCalled();
     });
 
+    it('saves cache from uv', async () => {
+      inputs['cache'] = 'uv';
+      inputs['python-version'] = '3.12.0';
+      getStateSpy.mockImplementation((name: string) => {
+        if (name === State.CACHE_MATCHED_KEY) {
+          console.log(name);
+          return uvLockHash;
+        } else if (name === State.CACHE_PATHS) {
+          return JSON.stringify([__dirname]);
+        } else {
+          return requirementsHash;
+        }
+      });
+
+      await run();
+
+      expect(getInputSpy).toHaveBeenCalled();
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(infoSpy).not.toHaveBeenCalledWith(
+        `Cache hit occurred on the primary key ${uvLockHash}, not saving cache.`
+      );
+      expect(saveCacheSpy).toHaveBeenCalled();
+      expect(infoSpy).toHaveBeenLastCalledWith(
+        `Cache saved with the key: ${requirementsHash}`
+      );
+      expect(setFailedSpy).not.toHaveBeenCalled();
+    });
+
     it('saves with -1 cacheId , should not fail workflow', async () => {
       inputs['cache'] = 'poetry';
       inputs['python-version'] = '3.10.0';

__tests__/data/pyproject.toml

@@ -14,4 +14,4 @@ pyinstaller = "5.13.1"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
+build-backend = "poetry.core.masonry.api"

dist/setup/index.js

@@ -90291,11 +90291,13 @@ exports.getCacheDistributor = exports.PackageManagers = void 0;
 const pip_cache_1 = __importDefault(__nccwpck_require__(5546));
 const pipenv_cache_1 = __importDefault(__nccwpck_require__(238));
 const poetry_cache_1 = __importDefault(__nccwpck_require__(1993));
+const uv_cache_1 = __importDefault(__nccwpck_require__(8795));
 var PackageManagers;
 (function (PackageManagers) {
     PackageManagers["Pip"] = "pip";
     PackageManagers["Pipenv"] = "pipenv";
     PackageManagers["Poetry"] = "poetry";
+    PackageManagers["Uv"] = "uv";
 })(PackageManagers || (exports.PackageManagers = PackageManagers = {}));
 function getCacheDistributor(packageManager, pythonVersion, cacheDependencyPath) {
     switch (packageManager) {
@@ -90305,6 +90307,8 @@ function getCacheDistributor(packageManager, pythonVersion, cacheDependencyPath)
             return new pipenv_cache_1.default(pythonVersion, cacheDependencyPath);
         case PackageManagers.Poetry:
             return new poetry_cache_1.default(pythonVersion, cacheDependencyPath);
+        case PackageManagers.Uv:
+            return new uv_cache_1.default(pythonVersion, cacheDependencyPath);
         default:
             throw new Error(`Caching for '${packageManager}' is not supported`);
     }
@@ -90679,6 +90683,88 @@ class PoetryCache extends cache_distributor_1.default {
 exports["default"] = PoetryCache;
 
 
+/***/ }),
+
+/***/ 8795:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+const glob = __importStar(__nccwpck_require__(8090));
+const os = __importStar(__nccwpck_require__(2037));
+const path = __importStar(__nccwpck_require__(1017));
+const cache_distributor_1 = __importDefault(__nccwpck_require__(8953));
+class UvCache extends cache_distributor_1.default {
+    constructor(pythonVersion, patterns = '**/requirements.txt') {
+        super('uv', patterns);
+        this.pythonVersion = pythonVersion;
+        this.patterns = patterns;
+    }
+    getCacheGlobalDirectories() {
+        return __awaiter(this, void 0, void 0, function* () {
+            var _a;
+            if (process.platform === 'win32') {
+                // `LOCALAPPDATA` should always be defined,
+                // but we can't just join `undefined`
+                // into the path in case it's not.
+                return [
+                    path.join((_a = process.env['LOCALAPPDATA']) !== null && _a !== void 0 ? _a : os.homedir(), 'uv', 'cache')
+                ];
+            }
+            return [path.join(os.homedir(), '.cache/uv')];
+        });
+    }
+    computeKeys() {
+        return __awaiter(this, void 0, void 0, function* () {
+            const hash = yield glob.hashFiles(this.patterns);
+            const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+            const restoreKey = undefined;
+            return {
+                primaryKey,
+                restoreKey
+            };
+        });
+    }
+}
+exports["default"] = UvCache;
+
+
 /***/ }),
 
 /***/ 8040:

src/cache-distributions/cache-factory.ts

@@ -1,11 +1,13 @@
 import PipCache from './pip-cache';
 import PipenvCache from './pipenv-cache';
 import PoetryCache from './poetry-cache';
+import UvCache from './uv-cache';
 
 export enum PackageManagers {
   Pip = 'pip',
   Pipenv = 'pipenv',
-  Poetry = 'poetry'
+  Poetry = 'poetry',
+  Uv = 'uv'
 }
 
 export function getCacheDistributor(
@@ -20,6 +22,8 @@ export function getCacheDistributor(
       return new PipenvCache(pythonVersion, cacheDependencyPath);
     case PackageManagers.Poetry:
       return new PoetryCache(pythonVersion, cacheDependencyPath);
+    case PackageManagers.Uv:
+      return new UvCache(pythonVersion, cacheDependencyPath);
     default:
       throw new Error(`Caching for '${packageManager}' is not supported`);
   }

src/cache-distributions/uv-cache.ts

@@ -0,0 +1,36 @@
+import * as glob from '@actions/glob';
+import * as os from 'os';
+import * as path from 'path';
+
+import CacheDistributor from './cache-distributor';
+
+export default class UvCache extends CacheDistributor {
+  constructor(
+    private pythonVersion: string,
+    protected patterns: string = '**/requirements.txt'
+  ) {
+    super('uv', patterns);
+  }
+
+  protected async getCacheGlobalDirectories() {
+    if (process.platform === 'win32') {
+      // `LOCALAPPDATA` should always be defined,
+      // but we can't just join `undefined`
+      // into the path in case it's not.
+      return [
+        path.join(process.env['LOCALAPPDATA'] ?? os.homedir(), 'uv', 'cache')
+      ];
+    }
+    return [path.join(os.homedir(), '.cache/uv')];
+  }
+
+  protected async computeKeys() {
+    const hash = await glob.hashFiles(this.patterns);
+    const primaryKey = `${this.CACHE_KEY_PREFIX}-${process.env['RUNNER_OS']}-${process.arch}-python-${this.pythonVersion}-${this.packageManager}-${hash}`;
+    const restoreKey = undefined;
+    return {
+      primaryKey,
+      restoreKey
+    };
+  }
+}