feat: skip agent install and post step on subsequent runs for GitHub-hosted runners

Release v2.13.3

dist/pre/index.js

@@ -85495,8 +85495,8 @@ var external_crypto_ = __nccwpck_require__(6982);
 
 const CHECKSUMS = {
     tls: {
-        amd64: "603d6a0dabb60a7c8f651d7f5b53258fa64162424a77da9884d9032b3e71d6b1",
-        arm64: "fdc7504a3210dc67fc8393969b0f3c98df593c7884c83ed6d1c0ec84070801aa",
+        amd64: "2a5be06ab620340f6957ddd180450caab414671c8b7da1996d8e2755c1cd49fa",
+        arm64: "e9d0ccf3e4e62ba15ff208ef6e0afa0ad5e323c3dfc50527342f436a85e65a55",
     },
     non_tls: {
         amd64: "336093af8ebe969567b66fd035af3bd4f7e1c723ce680d6b4b5b2a1f79bc329e", // v0.14.2
@@ -85549,7 +85549,7 @@ function installAgent(isTLS, configStr) {
             encoding: "utf8",
         });
         if (isTLS) {
-            downloadPath = yield tool_cache.downloadTool(`https://github.com/step-security/agent-ebpf/releases/download/v1.7.6/harden-runner_1.7.6_linux_${variant}.tar.gz`, undefined, auth);
+            downloadPath = yield tool_cache.downloadTool(`https://github.com/step-security/agent-ebpf/releases/download/v1.7.9/harden-runner_1.7.9_linux_${variant}.tar.gz`, undefined, auth);
         }
         else {
             if (variant === "arm64") {
@@ -85609,9 +85609,14 @@ var setup_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _ar
 
 
 (() => setup_awaiter(void 0, void 0, void 0, function* () {
-    var _a, _b;
+    var _a, _b, _c, _d;
     try {
         console.log("[harden-runner] pre-step");
+        const customProperties = ((_b = (_a = github.context === null || github.context === void 0 ? void 0 : github.context.payload) === null || _a === void 0 ? void 0 : _a.repository) === null || _b === void 0 ? void 0 : _b.custom_properties) || {};
+        if (customProperties["skip-harden-runner"] === "true") {
+            console.log("Skipping harden-runner: custom property 'skip-harden-runner' is set to 'true'");
+            return;
+        }
         if (process.platform !== "linux") {
             console.log(UBUNTU_MESSAGE);
             return;
@@ -85635,7 +85640,7 @@ var setup_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _ar
             disable_sudo: lib_core.getBooleanInput("disable-sudo"),
             disable_sudo_and_containers: lib_core.getBooleanInput("disable-sudo-and-containers"),
             disable_file_monitoring: lib_core.getBooleanInput("disable-file-monitoring"),
-            private: ((_b = (_a = github.context === null || github.context === void 0 ? void 0 : github.context.payload) === null || _a === void 0 ? void 0 : _a.repository) === null || _b === void 0 ? void 0 : _b.private) || false,
+            private: ((_d = (_c = github.context === null || github.context === void 0 ? void 0 : github.context.payload) === null || _c === void 0 ? void 0 : _c.repository) === null || _d === void 0 ? void 0 : _d.private) || false,
             is_github_hosted: isGithubHosted(),
             is_debug: lib_core.isDebug(),
             one_time_key: "",
@@ -85775,6 +85780,10 @@ var setup_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _ar
             }
             return;
         }
+        if (isGithubHosted() && external_fs_.existsSync("/home/agent/agent.status")) {
+            console.log("Agent already installed, skipping installation");
+            return;
+        }
         let _http = new lib.HttpClient();
         let statusCode;
         _http.requestOptions = { socketTimeout: 3 * 1000 };

src/checksum.ts

@@ -4,8 +4,8 @@ import * as fs from "fs";
 
 const CHECKSUMS = {
   tls: {
-    amd64: "603d6a0dabb60a7c8f651d7f5b53258fa64162424a77da9884d9032b3e71d6b1", // v1.7.6
-    arm64: "fdc7504a3210dc67fc8393969b0f3c98df593c7884c83ed6d1c0ec84070801aa",
+    amd64: "2a5be06ab620340f6957ddd180450caab414671c8b7da1996d8e2755c1cd49fa", // v1.7.9
+    arm64: "e9d0ccf3e4e62ba15ff208ef6e0afa0ad5e323c3dfc50527342f436a85e65a55",
   },
   non_tls: {
     amd64: "336093af8ebe969567b66fd035af3bd4f7e1c723ce680d6b4b5b2a1f79bc329e", // v0.14.2

src/cleanup.ts

@@ -4,9 +4,16 @@ import * as common from "./common";
 import isDocker from "is-docker";
 import { isARCRunner } from "./arc-runner";
 import { isGithubHosted } from "./tls-inspect";
+import { context } from "@actions/github";
 (async () => {
   console.log("[harden-runner] post-step");
 
+  const customProperties = context?.payload?.repository?.custom_properties || {};
+  if (customProperties["skip-harden-runner"] === "true") {
+    console.log("Skipping harden-runner: custom property 'skip-harden-runner' is set to 'true'");
+    return;
+  }
+
   if (process.platform !== "linux") {
     console.log(common.UBUNTU_MESSAGE);
     return;
@@ -41,6 +48,11 @@ import { isGithubHosted } from "./tls-inspect";
     return;
   }
 
+  if (isGithubHosted() && fs.existsSync("/home/agent/post_event.json")) {
+    console.log("Post step already executed, skipping");
+    return;
+  }
+
   fs.writeFileSync(
     "/home/agent/post_event.json",
     JSON.stringify({ event: "post" })

src/index.ts

@@ -3,9 +3,16 @@ import * as core from "@actions/core";
 import isDocker from "is-docker";
 import { STEPSECURITY_WEB_URL } from "./configs";
 import { isGithubHosted } from "./tls-inspect";
+import { context } from "@actions/github";
 (async () => {
   console.log("[harden-runner] main-step");
 
+  const customProperties = context?.payload?.repository?.custom_properties || {};
+  if (customProperties["skip-harden-runner"] === "true") {
+    console.log("Skipping harden-runner: custom property 'skip-harden-runner' is set to 'true'");
+    return;
+  }
+
   if (process.platform !== "linux") {
     console.log(common.UBUNTU_MESSAGE);
     return;

src/install-agent.ts

@@ -25,7 +25,7 @@ export async function installAgent(
 
   if (isTLS) {
     downloadPath = await tc.downloadTool(
-      `https://github.com/step-security/agent-ebpf/releases/download/v1.7.6/harden-runner_1.7.6_linux_${variant}.tar.gz`,
+      `https://github.com/step-security/agent-ebpf/releases/download/v1.7.9/harden-runner_1.7.9_linux_${variant}.tar.gz`,
       undefined,
       auth
     );

src/setup.ts

@@ -39,6 +39,12 @@ interface MonitorResponse {
   try {
     console.log("[harden-runner] pre-step");
 
+    const customProperties = context?.payload?.repository?.custom_properties || {};
+    if (customProperties["skip-harden-runner"] === "true") {
+      console.log("Skipping harden-runner: custom property 'skip-harden-runner' is set to 'true'");
+      return;
+    }
+
     if (process.platform !== "linux") {
       console.log(common.UBUNTU_MESSAGE);
       return;
@@ -257,6 +263,11 @@ interface MonitorResponse {
       return;
     }
 
+    if (isGithubHosted() && fs.existsSync("/home/agent/agent.status")) {
+      console.log("Agent already installed, skipping installation");
+      return;
+    }
+
     let _http = new httpm.HttpClient();
     let statusCode: number | undefined;
     _http.requestOptions = { socketTimeout: 3 * 1000 };