feat: setting up ip configure

src/load.go

@@ -67,6 +67,12 @@ type inboundsSettings struct {
     Inbounds []interface{} `json:"inbounds"`
 }
 
+func runCommand(command []string) bool {
+    log.Debugf("Running system command -> %v", command)
+    // TODO: run system command
+    return true
+}
+
 func isFileExist(filePath string) bool {
     s, err := os.Stat(filePath)
     if err != nil { // file or folder not exist

src/main.go

@@ -25,5 +25,9 @@ func main() {
     }
     loadConfig(content)
     //loadProxy("/etc/xproxy/config", "/xproxy")
-    loadDns()
+
+    // TODO: load geo assets
+
+    //loadDns()
+    loadNetwork()
 }

src/network.go

@@ -21,3 +21,29 @@ func loadDns() {
         panic("Setting up DNS failed")
     }
 }
+
+func loadNetwork() {
+    log.Info("Enabled IP forward")
+    runCommand([]string{"sysctl", "-w", "net.ipv4.ip_forward=1"})
+    runCommand([]string{"sysctl", "-w", "net.ipv6.conf.all.forwarding=1"})
+
+    log.Info("Flush system IP configure")
+    runCommand([]string{"ip", "link", "set", "eth0", "down"})
+    runCommand([]string{"ip", "-4", "addr", "flush", "dev", "eth0"})
+    runCommand([]string{"ip", "-6", "addr", "flush", "dev", "eth0"})
+    runCommand([]string{"ip", "link", "set", "eth0", "down"})
+
+    log.Info("Setting up system IP configure")
+    if v4Address != "" {
+        runCommand([]string{"ip", "-4", "addr", "add", v4Address, "dev", "eth0"})
+    }
+    if v4Gateway != "" {
+        runCommand([]string{"ip", "-4", "route", "add", "default", "via", v4Gateway})
+    }
+    if v6Address != "" {
+        runCommand([]string{"ip", "-6", "addr", "add", v6Address, "dev", "eth0"})
+    }
+    if v6Gateway != "" {
+        runCommand([]string{"ip", "-6", "route", "add", "default", "via", v6Gateway})
+    }
+}

test.yml

@@ -22,7 +22,9 @@ network:
   ipv4:
     gateway: 192.168.2.1
     address: 192.168.2.2/24
-  ipv6: null
+  ipv6:
+    gateway: null
+    address: fc00::2/64
   bypass:
     - 169.254.0.0/16
     - fc00::/7