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Detect running server port number from terminal output.

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This commit is contained in:
James Murdza 2024-07-31 18:16:04 -07:00
parent 6a31161c0a
commit 6c615f1a4f
1 changed files with 20 additions and 6 deletions
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26
backend/server/src/index.ts
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@ -156,10 +156,6 @@ io.on("connection", async (socket) => {
if (!containers[data.sandboxId]) { if (!containers[data.sandboxId]) {
containers[data.sandboxId] = await Sandbox.create(); containers[data.sandboxId] = await Sandbox.create();
console.log("Created container ", data.sandboxId); console.log("Created container ", data.sandboxId);
io.emit(
"previewURL",
"https://" + containers[data.sandboxId].getHostname(3000)
);
} }
} catch (e: any) { } catch (e: any) {
console.error(`Error creating container ${data.sandboxId}:`, e); console.error(`Error creating container ${data.sandboxId}:`, e);
@ -492,8 +488,26 @@ io.on("connection", async (socket) => {
await lockManager.acquireLock(data.sandboxId, async () => { await lockManager.acquireLock(data.sandboxId, async () => {
try { try {
terminals[id] = await containers[data.sandboxId].terminal.start({ terminals[id] = await containers[data.sandboxId].terminal.start({
onData: (data: string) => { onData: (responseData: string) => {
io.emit("terminalResponse", { id, data }); io.emit("terminalResponse", { id, data: responseData });
function extractPortNumber(inputString: string) {
// Remove ANSI escape codes
const cleanedString = inputString.replace(/\x1B\[[0-9;]*m/g, '');
// Regular expression to match port number
const regex = /http:\/\/localhost:(\d+)/;
// If a match is found, return the port number
const match = cleanedString.match(regex);
return match ? match[1] : null;
}
const port = parseInt(extractPortNumber(responseData) ?? "");
if (port) {
io.emit(
"previewURL",
"https://" + containers[data.sandboxId].getHostname(port)
);
}
}, },
size: { cols: 80, rows: 20 }, size: { cols: 80, rows: 20 },
onExit: () => console.log("Terminal exited", id), onExit: () => console.log("Terminal exited", id),