feat: implement network IP retrieval for remote access in web command (#3945)

Author: bandundu

packages/opencode/src/cli/cmd/web.ts

@@ -2,6 +2,29 @@ import { Server } from "../../server/server"
 import { UI } from "../ui"
 import { cmd } from "./cmd"
 import open from "open"
+import { networkInterfaces } from "os"
+
+function getNetworkIPs() {
+  const nets = networkInterfaces()
+  const results: string[] = []
+
+  for (const name of Object.keys(nets)) {
+    const net = nets[name]
+    if (!net) continue
+
+    for (const netInfo of net) {
+      // Skip internal and non-IPv4 addresses
+      if (netInfo.internal || netInfo.family !== "IPv4") continue
+
+      // Skip Docker bridge networks (typically 172.x.x.x)
+      if (netInfo.address.startsWith("172.")) continue
+
+      results.push(netInfo.address)
+    }
+  }
+
+  return results
+}
 
 export const WebCommand = cmd({
   command: "web",
@@ -29,12 +52,36 @@ export const WebCommand = cmd({
     UI.empty()
     UI.println(UI.logo("  "))
     UI.empty()
-    UI.println(
-      UI.Style.TEXT_INFO_BOLD + "  Web interface:    ",
-      UI.Style.TEXT_NORMAL,
-      server.url.toString(),
-    )
-    open(server.url.toString()).catch(() => {})
+
+    if (hostname === "0.0.0.0") {
+      // Show localhost for local access
+      const localhostUrl = `http://localhost:${server.port}`
+      UI.println(
+        UI.Style.TEXT_INFO_BOLD + "  Local access:      ",
+        UI.Style.TEXT_NORMAL,
+        localhostUrl,
+      )
+
+      // Show network IPs for remote access
+      const networkIPs = getNetworkIPs()
+      if (networkIPs.length > 0) {
+        for (const ip of networkIPs) {
+          UI.println(
+            UI.Style.TEXT_INFO_BOLD + "  Network access:    ",
+            UI.Style.TEXT_NORMAL,
+            `http://${ip}:${server.port}`,
+          )
+        }
+      }
+
+      // Open localhost in browser
+      open(localhostUrl.toString()).catch(() => {})
+    } else {
+      const displayUrl = server.url.toString()
+      UI.println(UI.Style.TEXT_INFO_BOLD + "  Web interface:    ", UI.Style.TEXT_NORMAL, displayUrl)
+      open(displayUrl).catch(() => {})
+    }
+
     await new Promise(() => {})
     await server.stop()
   },