native (#594)

* Native Rust rewrite of agent-browser daemon

Single-binary Rust implementation replacing the Node.js/Playwright daemon
with direct CDP (Chrome DevTools Protocol) communication. Includes full
command parity, WebDriver/Safari/iOS backend routing, request tracking,
frame context management, CDP protocol codegen, and comprehensive tests.

* improvements

* fix ci

* fixes

* faster builds

cli/src/native/webdriver/appium.rs

@@ -0,0 +1,201 @@
+use serde_json::{json, Value};
+use std::process::{Child, Command, Stdio};
+use std::time::Duration;
+
+use super::client::WebDriverClient;
+
+const APPIUM_DEFAULT_PORT: u16 = 4723;
+const APPIUM_STARTUP_TIMEOUT_SECS: u64 = 30;
+
+pub struct AppiumManager {
+    pub client: WebDriverClient,
+    appium_process: Option<Child>,
+    pub device_udid: Option<String>,
+}
+
+impl AppiumManager {
+    pub async fn connect_or_launch(device_udid: Option<&str>) -> Result<Self, String> {
+        let port = APPIUM_DEFAULT_PORT;
+        let client = WebDriverClient::new(port);
+
+        // Check if Appium is already running
+        if is_appium_running(port).await {
+            return Ok(Self {
+                client,
+                appium_process: None,
+                device_udid: device_udid.map(String::from),
+            });
+        }
+
+        // Try to launch Appium
+        let appium_process = launch_appium(port)?;
+
+        // Wait for Appium to be ready
+        wait_for_appium(port, APPIUM_STARTUP_TIMEOUT_SECS).await?;
+
+        Ok(Self {
+            client,
+            appium_process: Some(appium_process),
+            device_udid: device_udid.map(String::from),
+        })
+    }
+
+    pub async fn create_ios_session(
+        &mut self,
+        device_name: Option<&str>,
+        platform_version: Option<&str>,
+    ) -> Result<Value, String> {
+        let mut caps = json!({
+            "platformName": "iOS",
+            "automationName": "XCUITest",
+            "browserName": "Safari",
+            "noReset": true,
+        });
+
+        if let Some(name) = device_name {
+            caps["deviceName"] = json!(name);
+        } else {
+            caps["deviceName"] = json!("iPhone");
+        }
+
+        if let Some(ver) = platform_version {
+            caps["platformVersion"] = json!(ver);
+        }
+
+        if let Some(ref udid) = self.device_udid {
+            caps["udid"] = json!(udid);
+        }
+
+        self.client.create_session(caps).await
+    }
+
+    pub async fn tap(&self, x: f64, y: f64) -> Result<(), String> {
+        let sid = self
+            .client
+            .session_id_pub()
+            .ok_or("No active session")?
+            .to_string();
+        let actions = json!({
+            "actions": [{
+                "type": "pointer",
+                "id": "finger1",
+                "parameters": { "pointerType": "touch" },
+                "actions": [
+                    { "type": "pointerMove", "duration": 0, "x": x as i64, "y": y as i64 },
+                    { "type": "pointerDown", "button": 0 },
+                    { "type": "pause", "duration": 100 },
+                    { "type": "pointerUp", "button": 0 },
+                ]
+            }]
+        });
+        self.client.execute_actions(&sid, &actions).await
+    }
+
+    pub async fn swipe(
+        &self,
+        start_x: f64,
+        start_y: f64,
+        end_x: f64,
+        end_y: f64,
+        duration_ms: u64,
+    ) -> Result<(), String> {
+        let sid = self
+            .client
+            .session_id_pub()
+            .ok_or("No active session")?
+            .to_string();
+        let actions = json!({
+            "actions": [{
+                "type": "pointer",
+                "id": "finger1",
+                "parameters": { "pointerType": "touch" },
+                "actions": [
+                    { "type": "pointerMove", "duration": 0, "x": start_x as i64, "y": start_y as i64 },
+                    { "type": "pointerDown", "button": 0 },
+                    { "type": "pointerMove", "duration": duration_ms, "x": end_x as i64, "y": end_y as i64 },
+                    { "type": "pointerUp", "button": 0 },
+                ]
+            }]
+        });
+        self.client.execute_actions(&sid, &actions).await
+    }
+
+    pub async fn close(&mut self) -> Result<(), String> {
+        let _ = self.client.delete_session().await;
+        if let Some(ref mut child) = self.appium_process {
+            let _ = child.kill();
+            let _ = child.wait();
+        }
+        Ok(())
+    }
+}
+
+impl Drop for AppiumManager {
+    fn drop(&mut self) {
+        if let Some(ref mut child) = self.appium_process {
+            let _ = child.kill();
+            let _ = child.wait();
+        }
+    }
+}
+
+async fn is_appium_running(port: u16) -> bool {
+    let addr = format!("127.0.0.1:{}", port);
+    tokio::time::timeout(
+        Duration::from_secs(2),
+        tokio::net::TcpStream::connect(&addr),
+    )
+    .await
+    .map(|r| r.is_ok())
+    .unwrap_or(false)
+}
+
+fn launch_appium(port: u16) -> Result<Child, String> {
+    // Try npx appium first, then direct appium
+    let result = Command::new("npx")
+        .args(["appium", "--relaxed-security", "--port", &port.to_string()])
+        .stdin(Stdio::null())
+        .stdout(Stdio::piped())
+        .stderr(Stdio::piped())
+        .spawn();
+
+    match result {
+        Ok(child) => Ok(child),
+        Err(_) => Command::new("appium")
+            .args(["--relaxed-security", "--port", &port.to_string()])
+            .stdin(Stdio::null())
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped())
+            .spawn()
+            .map_err(|e| {
+                format!(
+                    "Failed to launch Appium. Install it with: npm install -g appium. Error: {}",
+                    e
+                )
+            }),
+    }
+}
+
+async fn wait_for_appium(port: u16, timeout_secs: u64) -> Result<(), String> {
+    let deadline = tokio::time::Instant::now() + Duration::from_secs(timeout_secs);
+    loop {
+        if tokio::time::Instant::now() > deadline {
+            return Err("Timeout waiting for Appium to start".to_string());
+        }
+        if is_appium_running(port).await {
+            return Ok(());
+        }
+        tokio::time::sleep(Duration::from_millis(500)).await;
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_appium_constants() {
+        assert_eq!(APPIUM_DEFAULT_PORT, 4723);
+        assert_eq!(APPIUM_STARTUP_TIMEOUT_SECS, 30);
+    }
+}