docs: add comments for all functions

web/network/auto_https_conn.go

@@ -1,3 +1,5 @@
+// Package network provides network utilities for the 3x-ui web panel,
+// including automatic HTTP to HTTPS redirection functionality.
 package network
 
 import (
@@ -9,6 +11,9 @@ import (
 	"sync"
 )
 
+// AutoHttpsConn wraps a net.Conn to provide automatic HTTP to HTTPS redirection.
+// It intercepts the first read to detect HTTP requests and responds with a 307 redirect
+// to the HTTPS equivalent URL. Subsequent reads work normally for HTTPS connections.
 type AutoHttpsConn struct {
 	net.Conn
 
@@ -18,6 +23,8 @@ type AutoHttpsConn struct {
 	readRequestOnce sync.Once
 }
 
+// NewAutoHttpsConn creates a new AutoHttpsConn that wraps the given connection.
+// It enables automatic redirection of HTTP requests to HTTPS.
 func NewAutoHttpsConn(conn net.Conn) net.Conn {
 	return &AutoHttpsConn{
 		Conn: conn,
@@ -49,6 +56,9 @@ func (c *AutoHttpsConn) readRequest() bool {
 	return true
 }
 
+// Read implements the net.Conn Read method with automatic HTTPS redirection.
+// On the first read, it checks if the request is HTTP and redirects to HTTPS if so.
+// Subsequent reads work normally.
 func (c *AutoHttpsConn) Read(buf []byte) (int, error) {
 	c.readRequestOnce.Do(func() {
 		c.readRequest()

web/network/auto_https_listener.go

@@ -2,16 +2,22 @@ package network
 
 import "net"
 
+// AutoHttpsListener wraps a net.Listener to provide automatic HTTPS redirection.
+// It returns AutoHttpsConn connections that handle HTTP to HTTPS redirection.
 type AutoHttpsListener struct {
 	net.Listener
 }
 
+// NewAutoHttpsListener creates a new AutoHttpsListener that wraps the given listener.
+// It enables automatic redirection of HTTP requests to HTTPS for all accepted connections.
 func NewAutoHttpsListener(listener net.Listener) net.Listener {
 	return &AutoHttpsListener{
 		Listener: listener,
 	}
 }
 
+// Accept implements the net.Listener Accept method.
+// It accepts connections and wraps them with AutoHttpsConn for HTTPS redirection.
 func (l *AutoHttpsListener) Accept() (net.Conn, error) {
 	conn, err := l.Listener.Accept()
 	if err != nil {