Tools for building the sdcard image

scripts/prep-controller-for-imaging.js

@@ -0,0 +1,66 @@
+#!/usr/bin/env node
+
+const inquirer = require("inquirer");
+const { runCommand, logErrorAndExit, initSignalHandlers, assertInstalled, info } = require("./util");
+
+const PACKAGES_TO_PURGE = [
+    "dphys-swapfile",
+    "gdb",
+    "geoip-database",
+    "gnome-icon-theme",
+    "hostapd",
+    "libfreetype6-dev",
+    "libglib2.0-data",
+    "libraspberrypi-doc",
+    "mlocate",
+    "triggerhappy",
+    "zip",
+];
+
+let controller;
+
+initSignalHandlers();
+main();
+
+async function main() {
+    try {
+        controller = process.argv[2] ?? "onefinity";
+
+        assertInstalled([ "sshpass", "ssh" ]);
+
+        const { password } = await inquirer.prompt({
+            type: "password",
+            name: "password",
+            message: `What is the password for ${controller}?`
+        });
+
+        process.env.SSHPASS = password;
+
+        ssh("echo sudo access confirmed", {
+            onError: () => {
+                logErrorAndExit([
+                    "You must configure the 'bbmc` user for no-password sudo.",
+                    "The secret is 'NOPASSWD:ALL'",
+                    "See: https://www.cyberciti.biz/faq/linux-unix-running-sudo-command-without-a-password/"
+                ].join("\n"));
+            }
+        });
+
+        ssh("apt-get update");
+        ssh(`apt-get purge -y ${PACKAGES_TO_PURGE.join(" ")}`);
+        ssh("apt-get autoremove -y");
+        ssh("touch /root/.prep-controller-completed");
+        ssh("sed -i -E 's|NOPASSWD:ALL|ALL|' /etc/sudoers");
+    } catch (error) {
+        logErrorAndExit("An unexpected error occurred", error);
+    }
+}
+
+function ssh(command, options) {
+    info(`Running "${command}"`);
+
+    return runCommand(`sshpass -e /usr/bin/ssh ${controller} "sudo ${command}"`, {
+        ...options,
+        stdio: "inherit"
+    });
+}