支持自定义ip、服务端tcp通道、可选择禁止p2p

vnt-cli/src/command/client.rs

@@ -0,0 +1,84 @@
+use std::io;
+use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, UdpSocket};
+use std::str::FromStr;
+use std::time::Duration;
+
+use crate::command::entity::{DeviceItem, RouteItem, Info};
+
+pub struct CommandClient {
+    udp: UdpSocket,
+}
+
+impl CommandClient {
+    pub fn new() -> io::Result<Self> {
+        let path_buf = crate::app_home()?.join("command-port");
+        if !path_buf.exists() {
+            return Err(io::Error::new(io::ErrorKind::Other, "not started"));
+        }
+        let port = std::fs::read_to_string(path_buf)?;
+        let port = match u16::from_str(&port) {
+            Ok(port) => { port }
+            Err(_) => {
+                return Err(io::Error::new(io::ErrorKind::Other, "'command-port' file error"));
+            }
+        };
+        let udp = UdpSocket::bind("127.0.0.1:0")?;
+        udp.set_read_timeout(Some(Duration::from_secs(2)))?;
+        udp.connect(SocketAddr::V4(SocketAddrV4::new(
+            Ipv4Addr::new(127, 0, 0, 1),
+            port,
+        )))?;
+        Ok(Self { udp })
+    }
+}
+
+impl CommandClient {
+    pub fn list(&self) -> io::Result<Vec<DeviceItem>> {
+        self.udp.send(b"list")?;
+        let mut buf = [0; 10240];
+        let len = self.udp.recv(&mut buf)?;
+        match serde_json::from_slice::<Vec<DeviceItem>>(&buf[..len]) {
+            Ok(val) => {
+                Ok(val)
+            }
+            Err(e) => {
+                log::error!("{:?}",e);
+                Err(io::Error::new(io::ErrorKind::Other, "data error"))
+            }
+        }
+    }
+    pub fn route(&self) -> io::Result<Vec<RouteItem>> {
+        self.udp.send(b"route")?;
+        let mut buf = [0; 10240];
+        let len = self.udp.recv(&mut buf)?;
+        match serde_json::from_slice::<Vec<RouteItem>>(&buf[..len]) {
+            Ok(val) => {
+                Ok(val)
+            }
+            Err(e) => {
+                log::error!("{:?}",e);
+                Err(io::Error::new(io::ErrorKind::Other, "data error"))
+            }
+        }
+    }
+    pub fn info(&self) -> io::Result<Info> {
+        self.udp.send(b"info")?;
+        let mut buf = [0; 10240];
+        let len = self.udp.recv(&mut buf)?;
+        match serde_json::from_slice::<Info>(&buf[..len]) {
+            Ok(val) => {
+                Ok(val)
+            }
+            Err(e) => {
+                log::error!("{:?},{:?}",&buf[..len],e);
+                Err(io::Error::new(io::ErrorKind::Other, "data error"))
+            }
+        }
+    }
+    pub fn stop(&self) -> io::Result<String> {
+        self.udp.send(b"stop")?;
+        let mut buf = [0; 10240];
+        let len = self.udp.recv(&mut buf)?;
+        Ok(String::from_utf8(buf[..len].to_vec()).unwrap())
+    }
+}