diff --git a/dist/index.js b/dist/index.js index c629903..7984362 100644 --- a/dist/index.js +++ b/dist/index.js @@ -57770,7 +57770,7 @@ module.exports = function () { /***/ }), -/***/ 4791: +/***/ 4736: /***/ ((module) => { @@ -57985,7 +57985,7 @@ module.exports = { -const { maxNameValuePairSize, maxAttributeValueSize } = __nccwpck_require__(4791) +const { maxNameValuePairSize, maxAttributeValueSize } = __nccwpck_require__(4736) const { isCTLExcludingHtab } = __nccwpck_require__(3319) const { collectASequenceOfCodePointsFast } = __nccwpck_require__(6932) const assert = __nccwpck_require__(9491) @@ -93752,7 +93752,7 @@ const got = source_create(defaults); const external_node_stream_promises_namespaceObject = __WEBPACK_EXTERNAL_createRequire(import.meta.url)("node:stream/promises"); ;// CONCATENATED MODULE: external "node:zlib" const external_node_zlib_namespaceObject = __WEBPACK_EXTERNAL_createRequire(import.meta.url)("node:zlib"); -;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@b2ff406239cb9d311fa9dad332ccfee2669ce6dc_o2lwkok3rvt3rnal2ayts63upe/node_modules/detsys-ts/dist/index.js +;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@38e5bec8265276e0ffc60a474eeb0fe563690ad1_ohjjfxyz5zc5v7acp635bu77r4/node_modules/detsys-ts/dist/index.js var __defProp = Object.defineProperty; var __export = (target, all) => { for (var name in all) @@ -94117,7 +94117,11 @@ var getArrayOfStrings = (name, separator) => { }; var handleString = (input, separator) => { const sepChar = separator === "comma" ? "," : /\s+/; - return input.trim().split(sepChar).map((s) => s.trim()); + const trimmed = input.trim(); + if (trimmed === "") { + return []; + } + return trimmed.split(sepChar).map((s) => s.trim()); }; var getMultilineStringOrNull = (name) => { const value = core.getMultilineInput(name); @@ -94741,9 +94745,11 @@ async function flakeHubLogin(netrc) { -var ENV_CACHE_DAEMONDIR = "MAGIC_NIX_CACHE_DAEMONDIR"; -var ENV_CACHE_STARTED = "MAGIC_NIX_CACHE_STARTED"; +var ENV_DAEMON_DIR = "MAGIC_NIX_CACHE_DAEMONDIR"; +var STATE_DAEMONDIR = "MAGIC_NIX_CACHE_DAEMONDIR"; +var STATE_STARTED = "MAGIC_NIX_CACHE_STARTED"; var STARTED_HINT = "true"; +var NOOP_TEXT = "Magic Nix Cache is already running, this workflow job is in noop mode. Is the Magic Nix Cache in the workflow twice?"; var MagicNixCacheAction = class { constructor() { this.idslib = new IdsToolbox({ @@ -94767,14 +94773,21 @@ var MagicNixCacheAction = class { ] } }); - this.daemonStarted = process.env[ENV_CACHE_STARTED] === STARTED_HINT; - if (process.env[ENV_CACHE_DAEMONDIR]) { - this.daemonDir = process.env[ENV_CACHE_DAEMONDIR]; + this.daemonStarted = core.getState(STATE_STARTED) === STARTED_HINT; + if (core.getState(STATE_DAEMONDIR) !== "") { + this.daemonDir = core.getState(STATE_DAEMONDIR); } else { this.daemonDir = this.idslib.getTemporaryName(); (0,external_node_fs_namespaceObject.mkdirSync)(this.daemonDir); - core.exportVariable(ENV_CACHE_DAEMONDIR, this.daemonDir); + core.saveState(STATE_DAEMONDIR, this.daemonDir); } + if (process.env[ENV_DAEMON_DIR] === void 0) { + this.noopMode = false; + core.exportVariable(ENV_DAEMON_DIR, this.daemonDir); + } else { + this.noopMode = process.env[ENV_DAEMON_DIR] !== this.daemonDir; + } + this.idslib.addFact("noop_mode", this.noopMode); this.idslib.stapleFile( "daemon.log", external_node_path_namespaceObject.join(this.daemonDir, "daemon.log") @@ -94795,14 +94808,19 @@ var MagicNixCacheAction = class { ); } } + this.idslib.addFact("authenticated_env", !anyMissing); if (anyMissing) { return; } + if (this.daemonStarted) { + core.debug("Already started."); + return; + } core.debug( `GitHub Action Cache URL: ${process.env["ACTIONS_CACHE_URL"]}` ); this.daemonStarted = true; - core.exportVariable(ENV_CACHE_STARTED, STARTED_HINT); + core.saveState(STATE_STARTED, STARTED_HINT); const sourceBinary = inputs_exports.getStringOrNull("source-binary"); const daemonBin = sourceBinary !== null ? sourceBinary : await this.fetchAutoCacher(); let runEnv; @@ -94968,10 +94986,18 @@ var MagicNixCacheAction = class { function main() { const cacheAction = new MagicNixCacheAction(); cacheAction.idslib.onMain(async () => { + if (cacheAction.noopMode) { + core.warning(NOOP_TEXT); + return; + } await cacheAction.setUpAutoCache(); await cacheAction.notifyAutoCache(); }); cacheAction.idslib.onPost(async () => { + if (cacheAction.noopMode) { + core.debug(NOOP_TEXT); + return; + } await cacheAction.tearDownAutoCache(); }); cacheAction.idslib.execute(); diff --git a/dist/index.js.map b/dist/index.js.map index c9533f9..acb253e 100644 --- a/dist/index.js.map +++ b/dist/index.js.map @@ -1 +1 @@ -{"version":3,"sources":["../src/helpers.ts","../src/index.ts"],"sourcesContent":["import * as actionsCore from \"@actions/core\";\nimport * as fs from \"node:fs/promises\";\nimport * as os from \"node:os\";\nimport path from \"node:path\";\nimport { Tail } from \"tail\";\n\nexport function tailLog(daemonDir: string): Tail {\n const log = new Tail(path.join(daemonDir, \"daemon.log\"));\n actionsCore.debug(`tailing daemon.log...`);\n log.on(\"line\", (line) => {\n actionsCore.info(line);\n });\n return log;\n}\n\nexport async function netrcPath(): Promise {\n const expectedNetrcPath = path.join(\n process.env[\"RUNNER_TEMP\"] || os.tmpdir(),\n \"determinate-nix-installer-netrc\",\n );\n try {\n await fs.access(expectedNetrcPath);\n return expectedNetrcPath;\n } catch {\n // `nix-installer` was not used, the user may be registered with FlakeHub though.\n const destinedNetrcPath = path.join(\n process.env[\"RUNNER_TEMP\"] || os.tmpdir(),\n \"magic-nix-cache-netrc\",\n );\n try {\n await flakeHubLogin(destinedNetrcPath);\n } catch (e) {\n actionsCore.info(\"FlakeHub cache disabled.\");\n actionsCore.debug(`Error while logging into FlakeHub: ${e}`);\n }\n return destinedNetrcPath;\n }\n}\n\nasync function flakeHubLogin(netrc: string): Promise {\n const jwt = await actionsCore.getIDToken(\"api.flakehub.com\");\n\n await fs.writeFile(\n netrc,\n [\n `machine api.flakehub.com login flakehub password ${jwt}`,\n `machine flakehub.com login flakehub password ${jwt}`,\n `machine cache.flakehub.com login flakehub password ${jwt}`,\n ].join(\"\\n\"),\n );\n\n actionsCore.info(\"Logged in to FlakeHub.\");\n}\n","import { netrcPath, tailLog } from \"./helpers.js\";\nimport * as actionsCore from \"@actions/core\";\nimport { IdsToolbox, inputs } from \"detsys-ts\";\nimport got, { Got } from \"got\";\nimport * as http from \"http\";\nimport { SpawnOptions, exec, spawn } from \"node:child_process\";\nimport { mkdirSync, openSync, readFileSync } from \"node:fs\";\nimport * as fs from \"node:fs/promises\";\nimport * as os from \"node:os\";\nimport * as path from \"node:path\";\nimport { inspect, promisify } from \"node:util\";\n\nconst ENV_CACHE_DAEMONDIR = \"MAGIC_NIX_CACHE_DAEMONDIR\";\nconst ENV_CACHE_STARTED = \"MAGIC_NIX_CACHE_STARTED\";\n\nconst STARTED_HINT = \"true\";\n\nclass MagicNixCacheAction {\n idslib: IdsToolbox;\n private client: Got;\n\n private daemonDir: string;\n private daemonStarted: boolean;\n\n constructor() {\n this.idslib = new IdsToolbox({\n name: \"magic-nix-cache\",\n fetchStyle: \"gh-env-style\",\n idsProjectName: \"magic-nix-cache-closure\",\n requireNix: \"warn\",\n });\n\n this.client = got.extend({\n retry: {\n limit: 1,\n methods: [\"POST\", \"GET\", \"PUT\", \"HEAD\", \"DELETE\", \"OPTIONS\", \"TRACE\"],\n },\n hooks: {\n beforeRetry: [\n (error, retryCount) => {\n actionsCore.info(\n `Retrying after error ${error.code}, retry #: ${retryCount}`,\n );\n },\n ],\n },\n });\n\n this.daemonStarted = process.env[ENV_CACHE_STARTED] === STARTED_HINT;\n\n if (process.env[ENV_CACHE_DAEMONDIR]) {\n this.daemonDir = process.env[ENV_CACHE_DAEMONDIR];\n } else {\n this.daemonDir = this.idslib.getTemporaryName();\n mkdirSync(this.daemonDir);\n actionsCore.exportVariable(ENV_CACHE_DAEMONDIR, this.daemonDir);\n }\n\n this.idslib.stapleFile(\n \"daemon.log\",\n path.join(this.daemonDir, \"daemon.log\"),\n );\n }\n\n async setUpAutoCache(): Promise {\n const requiredEnv = [\n \"ACTIONS_CACHE_URL\",\n \"ACTIONS_RUNTIME_URL\",\n \"ACTIONS_RUNTIME_TOKEN\",\n ];\n\n let anyMissing = false;\n for (const n of requiredEnv) {\n if (!process.env.hasOwnProperty(n)) {\n anyMissing = true;\n actionsCore.warning(\n `Disabling automatic caching since required environment ${n} isn't available`,\n );\n }\n }\n\n if (anyMissing) {\n return;\n }\n\n actionsCore.debug(\n `GitHub Action Cache URL: ${process.env[\"ACTIONS_CACHE_URL\"]}`,\n );\n\n this.daemonStarted = true;\n actionsCore.exportVariable(ENV_CACHE_STARTED, STARTED_HINT);\n const sourceBinary = inputs.getStringOrNull(\"source-binary\");\n const daemonBin =\n sourceBinary !== null ? sourceBinary : await this.fetchAutoCacher();\n\n let runEnv;\n if (actionsCore.isDebug()) {\n runEnv = {\n RUST_LOG: \"trace,magic_nix_cache=debug,gha_cache=debug\",\n RUST_BACKTRACE: \"full\",\n ...process.env,\n };\n } else {\n runEnv = process.env;\n }\n\n const notifyPort = inputs.getString(\"startup-notification-port\");\n\n const notifyPromise = new Promise>((resolveListening) => {\n const promise = new Promise(async (resolveQuit) => {\n const notifyServer = http.createServer((req, res) => {\n if (req.method === \"POST\" && req.url === \"/\") {\n actionsCore.debug(`Notify server shutting down.`);\n res.writeHead(200, { \"Content-Type\": \"application/json\" });\n res.end(\"{}\");\n notifyServer.close(() => {\n resolveQuit();\n });\n }\n });\n\n notifyServer.listen(notifyPort, () => {\n actionsCore.debug(`Notify server running.`);\n resolveListening(promise);\n });\n });\n });\n\n // Start tailing the daemon log.\n const outputPath = `${this.daemonDir}/daemon.log`;\n const output = openSync(outputPath, \"a\");\n const log = tailLog(this.daemonDir);\n const netrc = await netrcPath();\n const nixConfPath = `${process.env[\"HOME\"]}/.config/nix/nix.conf`;\n\n const hostAndPort = inputs.getString(\"listen\");\n const upstreamCache = inputs.getString(\"upstream-cache\");\n const diagnosticEndpoint = inputs.getString(\"diagnostic-endpoint\");\n const useFlakeHub = inputs.getBool(\"use-flakehub\");\n const flakeHubCacheServer = inputs.getString(\"flakehub-cache-server\");\n const flakeHubApiServer = inputs.getString(\"flakehub-api-server\");\n const flakeHubFlakeName = inputs.getString(\"flakehub-flake-name\");\n const useGhaCache = inputs.getBool(\"use-gha-cache\");\n\n const daemonCliFlags: string[] = [\n \"--startup-notification-url\",\n `http://127.0.0.1:${notifyPort}`,\n \"--listen\",\n hostAndPort,\n \"--upstream\",\n upstreamCache,\n \"--diagnostic-endpoint\",\n diagnosticEndpoint,\n \"--nix-conf\",\n nixConfPath,\n ]\n .concat(\n useFlakeHub\n ? [\n \"--use-flakehub\",\n \"--flakehub-cache-server\",\n flakeHubCacheServer,\n \"--flakehub-api-server\",\n flakeHubApiServer,\n \"--flakehub-api-server-netrc\",\n netrc,\n \"--flakehub-flake-name\",\n flakeHubFlakeName,\n ]\n : [],\n )\n .concat(useGhaCache ? [\"--use-gha-cache\"] : []);\n\n const opts: SpawnOptions = {\n stdio: [\"ignore\", output, output],\n env: runEnv,\n detached: true,\n };\n\n // Display the final command for debugging purposes\n actionsCore.debug(\"Full daemon start command:\");\n actionsCore.debug(`${daemonBin} ${daemonCliFlags.join(\" \")}`);\n\n // Start the server. Once it is ready, it will notify us via the notification server.\n const daemon = spawn(daemonBin, daemonCliFlags, opts);\n\n const pidFile = path.join(this.daemonDir, \"daemon.pid\");\n await fs.writeFile(pidFile, `${daemon.pid}`);\n\n actionsCore.info(\"Waiting for magic-nix-cache to start...\");\n\n await new Promise((resolve, reject) => {\n notifyPromise\n // eslint-disable-next-line github/no-then\n .then((_value) => {\n resolve();\n })\n // eslint-disable-next-line github/no-then\n .catch((err) => {\n reject(new Error(`error in notifyPromise: ${err}`));\n });\n daemon.on(\"exit\", async (code, signal) => {\n if (signal) {\n reject(new Error(`Daemon was killed by signal ${signal}`));\n } else if (code) {\n reject(new Error(`Daemon exited with code ${code}`));\n } else {\n reject(new Error(`Daemon unexpectedly exited`));\n }\n });\n });\n\n daemon.unref();\n\n actionsCore.info(\"Launched Magic Nix Cache\");\n\n log.unwatch();\n }\n\n private async fetchAutoCacher(): Promise {\n const closurePath = await this.idslib.fetch();\n this.idslib.recordEvent(\"load_closure\");\n const { stdout } = await promisify(exec)(\n `cat \"${closurePath}\" | xz -d | nix-store --import`,\n );\n\n const paths = stdout.split(os.EOL);\n // Since the export is in reverse topologically sorted order, magic-nix-cache is always the penultimate entry in the list (the empty string left by split being the last).\n const lastPath = paths.at(-2);\n return `${lastPath}/bin/magic-nix-cache`;\n }\n\n async notifyAutoCache(): Promise {\n if (!this.daemonStarted) {\n actionsCore.debug(\"magic-nix-cache not started - Skipping\");\n return;\n }\n\n try {\n actionsCore.debug(`Indicating workflow start`);\n const hostAndPort = inputs.getString(\"listen\");\n const res: Response = await this.client\n .post(`http://${hostAndPort}/api/workflow-start`)\n .json();\n actionsCore.debug(`back from post: ${res}`);\n } catch (e) {\n actionsCore.info(`Error marking the workflow as started:`);\n actionsCore.info(inspect(e));\n actionsCore.info(`Magic Nix Cache may not be running for this workflow.`);\n }\n }\n\n async tearDownAutoCache(): Promise {\n if (!this.daemonStarted) {\n actionsCore.debug(\"magic-nix-cache not started - Skipping\");\n return;\n }\n\n const pidFile = path.join(this.daemonDir, \"daemon.pid\");\n const pid = parseInt(await fs.readFile(pidFile, { encoding: \"ascii\" }));\n actionsCore.debug(`found daemon pid: ${pid}`);\n if (!pid) {\n throw new Error(\"magic-nix-cache did not start successfully\");\n }\n\n const log = tailLog(this.daemonDir);\n\n try {\n actionsCore.debug(`about to post to localhost`);\n const hostAndPort = inputs.getString(\"listen\");\n const res: Response = await this.client\n .post(`http://${hostAndPort}/api/workflow-finish`)\n .json();\n actionsCore.debug(`back from post: ${res}`);\n } finally {\n actionsCore.debug(`unwatching the daemon log`);\n log.unwatch();\n }\n\n actionsCore.debug(`killing`);\n try {\n process.kill(pid, \"SIGTERM\");\n } catch (e) {\n if (typeof e === \"object\" && e && \"code\" in e && e.code !== \"ESRCH\") {\n throw e;\n }\n } finally {\n if (actionsCore.isDebug()) {\n actionsCore.info(\"Entire log:\");\n const entireLog = readFileSync(path.join(this.daemonDir, \"daemon.log\"));\n actionsCore.info(entireLog.toString());\n }\n }\n }\n}\n\nfunction main(): void {\n const cacheAction = new MagicNixCacheAction();\n\n cacheAction.idslib.onMain(async () => {\n await cacheAction.setUpAutoCache();\n await cacheAction.notifyAutoCache();\n });\n cacheAction.idslib.onPost(async () => {\n await cacheAction.tearDownAutoCache();\n });\n\n 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\ No newline at end of file diff --git a/package.json b/package.json index 0947056..b9eeac8 100644 --- a/package.json +++ b/package.json @@ -27,13 +27,13 @@ "dependencies": { "@actions/core": "^1.10.1", "@actions/exec": "^1.1.1", - "detsys-ts": "github:DeterminateSystems/detsys-ts", + "detsys-ts": "github:DeterminateSystems/detsys-ts#array-inputs", "got": "^14.2.1", "tail": "^2.2.6" }, "devDependencies": { "@trivago/prettier-plugin-sort-imports": "^4.3.0", - "@types/node": "^20.12.9", + "@types/node": "^20.12.10", "@types/tail": "^2.2.3", "@types/uuid": "^9.0.8", "@typescript-eslint/eslint-plugin": "^7.8.0", diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index 7edbca3..069106e 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -12,8 +12,8 @@ dependencies: specifier: ^1.1.1 version: 1.1.1 detsys-ts: - specifier: github:DeterminateSystems/detsys-ts - version: github.com/DeterminateSystems/detsys-ts/b2ff406239cb9d311fa9dad332ccfee2669ce6dc + specifier: github:DeterminateSystems/detsys-ts#array-inputs + version: github.com/DeterminateSystems/detsys-ts/38e5bec8265276e0ffc60a474eeb0fe563690ad1 got: specifier: ^14.2.1 version: 14.2.1 @@ -26,8 +26,8 @@ devDependencies: specifier: ^4.3.0 version: 4.3.0(prettier@3.2.5) '@types/node': - specifier: ^20.12.9 - version: 20.12.9 + specifier: ^20.12.10 + version: 20.12.10 '@types/tail': specifier: ^2.2.3 version: 2.2.3 @@ -896,12 +896,12 @@ packages: /@types/node-fetch@2.6.11: resolution: {integrity: sha512-24xFj9R5+rfQJLRyM56qh+wnVSYhyXC2tkoBndtY0U+vubqNsYXGjufB2nn8Q6gt0LrARwL6UBtMCSVCwl4B1g==} dependencies: - '@types/node': 20.12.9 + '@types/node': 20.12.10 form-data: 4.0.0 dev: false - /@types/node@20.12.9: - resolution: {integrity: sha512-o93r47yu04MHumPBCFg0bMPBMNgtMg3jzbhl7e68z50+BMHmRMGDJv13eBlUgOdc9i/uoJXGMGYLtJV4ReTXEg==} + /@types/node@20.12.10: + resolution: {integrity: sha512-Eem5pH9pmWBHoGAT8Dr5fdc5rYA+4NAovdM4EktRPVAAiJhmWWfQrA0cFhAbOsQdSfIHjAud6YdkbL69+zSKjw==} dependencies: undici-types: 5.26.5 @@ -916,7 +916,7 @@ packages: /@types/tunnel@0.0.3: resolution: {integrity: sha512-sOUTGn6h1SfQ+gbgqC364jLFBw2lnFqkgF3q0WovEHRLMrVD1sd5aufqi/aJObLekJO+Aq5z646U4Oxy6shXMA==} dependencies: - '@types/node': 20.12.9 + '@types/node': 20.12.10 dev: false /@types/uuid@9.0.8: @@ -1275,7 +1275,7 @@ packages: hasBin: true dependencies: caniuse-lite: 1.0.30001616 - electron-to-chromium: 1.4.756 + electron-to-chromium: 1.4.757 node-releases: 2.0.14 update-browserslist-db: 1.0.15(browserslist@4.23.0) dev: true @@ -1533,8 +1533,8 @@ packages: resolution: {integrity: sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==} dev: true - /electron-to-chromium@1.4.756: - resolution: {integrity: sha512-RJKZ9+vEBMeiPAvKNWyZjuYyUqMndcP1f335oHqn3BEQbs2NFtVrnK5+6Xg5wSM9TknNNpWghGDUCKGYF+xWXw==} + /electron-to-chromium@1.4.757: + resolution: {integrity: sha512-jftDaCknYSSt/+KKeXzH3LX5E2CvRLm75P3Hj+J/dv3CL0qUYcOt13d5FN1NiL5IJbbhzHrb3BomeG2tkSlZmw==} dev: true /emoji-regex@8.0.0: @@ -3831,8 +3831,8 @@ packages: engines: {node: '>=10'} dev: true - github.com/DeterminateSystems/detsys-ts/b2ff406239cb9d311fa9dad332ccfee2669ce6dc: - resolution: {tarball: https://codeload.github.com/DeterminateSystems/detsys-ts/tar.gz/b2ff406239cb9d311fa9dad332ccfee2669ce6dc} + github.com/DeterminateSystems/detsys-ts/38e5bec8265276e0ffc60a474eeb0fe563690ad1: + resolution: {tarball: https://codeload.github.com/DeterminateSystems/detsys-ts/tar.gz/38e5bec8265276e0ffc60a474eeb0fe563690ad1} name: detsys-ts version: 1.0.0 dependencies: diff --git a/src/index.ts b/src/index.ts index 39aef9c..26e5628 100644 --- a/src/index.ts +++ b/src/index.ts @@ -10,15 +10,23 @@ import * as os from "node:os"; import * as path from "node:path"; import { inspect, promisify } from "node:util"; -const ENV_CACHE_DAEMONDIR = "MAGIC_NIX_CACHE_DAEMONDIR"; -const ENV_CACHE_STARTED = "MAGIC_NIX_CACHE_STARTED"; +// The ENV_DAEMON_DIR is intended to determine if we "own" the daemon or not, +// in the case that a user has put the magic nix cache into their workflow +// twice. +const ENV_DAEMON_DIR = "MAGIC_NIX_CACHE_DAEMONDIR"; +const STATE_DAEMONDIR = "MAGIC_NIX_CACHE_DAEMONDIR"; +const STATE_STARTED = "MAGIC_NIX_CACHE_STARTED"; const STARTED_HINT = "true"; +const NOOP_TEXT = + "Magic Nix Cache is already running, this workflow job is in noop mode. Is the Magic Nix Cache in the workflow twice?"; + class MagicNixCacheAction { idslib: IdsToolbox; private client: Got; + noopMode: boolean; private daemonDir: string; private daemonStarted: boolean; @@ -46,16 +54,24 @@ class MagicNixCacheAction { }, }); - this.daemonStarted = process.env[ENV_CACHE_STARTED] === STARTED_HINT; + this.daemonStarted = actionsCore.getState(STATE_STARTED) === STARTED_HINT; - if (process.env[ENV_CACHE_DAEMONDIR]) { - this.daemonDir = process.env[ENV_CACHE_DAEMONDIR]; + if (actionsCore.getState(STATE_DAEMONDIR) !== "") { + this.daemonDir = actionsCore.getState(STATE_DAEMONDIR); } else { this.daemonDir = this.idslib.getTemporaryName(); mkdirSync(this.daemonDir); - actionsCore.exportVariable(ENV_CACHE_DAEMONDIR, this.daemonDir); + actionsCore.saveState(STATE_DAEMONDIR, this.daemonDir); } + if (process.env[ENV_DAEMON_DIR] === undefined) { + this.noopMode = false; + actionsCore.exportVariable(ENV_DAEMON_DIR, this.daemonDir); + } else { + this.noopMode = process.env[ENV_DAEMON_DIR] !== this.daemonDir; + } + this.idslib.addFact("noop_mode", this.noopMode); + this.idslib.stapleFile( "daemon.log", path.join(this.daemonDir, "daemon.log"), @@ -79,16 +95,22 @@ class MagicNixCacheAction { } } + this.idslib.addFact("authenticated_env", !anyMissing); if (anyMissing) { return; } + if (this.daemonStarted) { + actionsCore.debug("Already started."); + return; + } + actionsCore.debug( `GitHub Action Cache URL: ${process.env["ACTIONS_CACHE_URL"]}`, ); this.daemonStarted = true; - actionsCore.exportVariable(ENV_CACHE_STARTED, STARTED_HINT); + actionsCore.saveState(STATE_STARTED, STARTED_HINT); const sourceBinary = inputs.getStringOrNull("source-binary"); const daemonBin = sourceBinary !== null ? sourceBinary : await this.fetchAutoCacher(); @@ -298,10 +320,20 @@ function main(): void { const cacheAction = new MagicNixCacheAction(); cacheAction.idslib.onMain(async () => { + if (cacheAction.noopMode) { + actionsCore.warning(NOOP_TEXT); + return; + } + await cacheAction.setUpAutoCache(); await cacheAction.notifyAutoCache(); }); cacheAction.idslib.onPost(async () => { + if (cacheAction.noopMode) { + actionsCore.debug(NOOP_TEXT); + return; + } + await cacheAction.tearDownAutoCache(); });