send background commands

Author: jgoux

packages/runtime/index.html

@@ -56,30 +56,27 @@
 
             var emulator = new V86Starter(options);
 
+            function initTerm() {
+                const fitAddon = new FitAddon.FitAddon();
+                emulator.serial_adapter.term.loadAddon(fitAddon);
+                fitAddon.fit();
+                window.addEventListener("resize", () => fitAddon.fit());
+            }
+
+            function sendBackgroundCommands(commands) {
+                const filename = `${(Math.random() + 1).toString(36).substring(7)}.sh`
+                emulator.create_file(`/inbox/${filename}`, (new TextEncoder('UTF-8')).encode(commands.join("\n")));
+            }
+
             if (!boot) {
                 emulator.add_listener("emulator-ready", function () {
-                    const fitAddon = new FitAddon.FitAddon();
-                    emulator.serial_adapter.term.loadAddon(fitAddon);
-                    fitAddon.fit();
-                    window.addEventListener("resize", () => fitAddon.fit());
-                    // emulator.serial_adapter.term.setOption("allowTransparency", true);
-                    // emulator.serial_adapter.term.setOption("theme", { background: "transparent" });
+                    initTerm();
                     setTimeout(() => {
-                        emulator.serial0_send('/etc/init.d/S40network restart\n');
-                        emulator.serial0_send('psql -U postgres\n');
-                        emulator.serial0_send('\\! echo "boot_completed"; reset\n');
+                        sendBackgroundCommands(["/etc/init.d/S40network restart"]);
+                        emulator.serial0_send('\\! reset\n');
+                        emulator.serial_adapter.term.focus();
                     }, 0);
                 });
-
-                function handleBoot(line) {
-                    if (line.startsWith("postgres=# boot_completed")) {
-                        emulator.remove_listener(handleBoot);
-                        setTimeout(() => {
-                            emulator.serial_adapter.term.focus();
-                        }, 300);
-                    }
-                }
-                emulator.add_listener("serial0-output-line", handleBoot);
             }
 
             var state;