update common packages

pkg/common/config.go

@@ -1,5 +1,15 @@
 package common
 
+import (
+    "fmt"
+)
+
+const (
+    DEFAULT_SHARED_INSTANCE_PORT  = 37428
+    DEFAULT_INSTANCE_CONTROL_PORT = 37429
+    DEFAULT_LOG_LEVEL            = 20
+)
+
 // ConfigProvider interface for accessing configuration
 type ConfigProvider interface {
     GetConfigPath() string
@@ -9,28 +19,55 @@ type ConfigProvider interface {
 
 // InterfaceConfig represents interface configuration
 type InterfaceConfig struct {
-    Name         string `toml:"name"`
-    Type         string `toml:"type"`
-    Enabled      bool   `toml:"enabled"`
-    Address      string `toml:"address"`
-    Port         int    `toml:"port"`
-    TargetHost   string `toml:"target_host"`
-    TargetPort   int    `toml:"target_port"`
-    TargetAddress string `toml:"target_address"`
-    Interface    string `toml:"interface"`
-    KISSFraming  bool   `toml:"kiss_framing"`
-    I2PTunneled  bool   `toml:"i2p_tunneled"`
-    PreferIPv6   bool   `toml:"prefer_ipv6"`
+    Name           string `toml:"name"`
+    Type           string `toml:"type"`
+    Enabled        bool   `toml:"enabled"`
+    Address        string `toml:"address"`
+    Port           int    `toml:"port"`
+    TargetHost     string `toml:"target_host"`
+    TargetPort     int    `toml:"target_port"`
+    TargetAddress  string `toml:"target_address"`
+    Interface      string `toml:"interface"`
+    KISSFraming    bool   `toml:"kiss_framing"`
+    I2PTunneled    bool   `toml:"i2p_tunneled"`
+    PreferIPv6     bool   `toml:"prefer_ipv6"`
+    MaxReconnTries int    `toml:"max_reconnect_tries"`
+    Bitrate        int64  `toml:"bitrate"`
+    MTU           int    `toml:"mtu"`
 }
 
 // ReticulumConfig represents the main configuration structure
 type ReticulumConfig struct {
-    ConfigPath            string                     `toml:"-"`
-    EnableTransport       bool                       `toml:"enable_transport"`
+    ConfigPath           string                     `toml:"-"`
+    EnableTransport      bool                       `toml:"enable_transport"`
     ShareInstance        bool                       `toml:"share_instance"`
     SharedInstancePort   int                        `toml:"shared_instance_port"`
     InstanceControlPort  int                        `toml:"instance_control_port"`
     PanicOnInterfaceErr bool                       `toml:"panic_on_interface_error"`
-    LogLevel            int                        `toml:"loglevel"`
+    LogLevel            int                         `toml:"loglevel"`
     Interfaces          map[string]*InterfaceConfig `toml:"interfaces"`
+}
+
+// NewReticulumConfig creates a new ReticulumConfig with default values
+func NewReticulumConfig() *ReticulumConfig {
+    return &ReticulumConfig{
+        EnableTransport:      true,
+        ShareInstance:        false,
+        SharedInstancePort:   DEFAULT_SHARED_INSTANCE_PORT,
+        InstanceControlPort:  DEFAULT_INSTANCE_CONTROL_PORT,
+        PanicOnInterfaceErr: false,
+        LogLevel:            DEFAULT_LOG_LEVEL,
+        Interfaces:          make(map[string]*InterfaceConfig),
+    }
+}
+
+// Validate checks if the configuration is valid
+func (c *ReticulumConfig) Validate() error {
+    if c.SharedInstancePort < 1 || c.SharedInstancePort > 65535 {
+        return fmt.Errorf("invalid shared instance port: %d", c.SharedInstancePort)
+    }
+    if c.InstanceControlPort < 1 || c.InstanceControlPort > 65535 {
+        return fmt.Errorf("invalid instance control port: %d", c.InstanceControlPort)
+    }
+    return nil
 }