server

pkg/remote/sync.go

@@ -1,99 +0,0 @@
-package remote
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"path/filepath"
-	"syscall"
-
-	"github.com/pkg/sftp"
-	"golang.org/x/crypto/ssh"
-	"golang.org/x/term"
-)
-
-func ConnectWithKey(host, user string) (*sftp.Client, error) {
-	authMethods := loadSshKeys()
-
-	// Create SSH client configuration
-	config := &ssh.ClientConfig{
-		User: user,
-		Auth: authMethods,
-	}
-
-	return connect(host, config)
-}
-
-func ConnectWithPassword(host, user string) (*sftp.Client, error) {
-	fmt.Printf("%s@%s's password:", user, host)
-	bytePassword, err := term.ReadPassword(int(syscall.Stdin))
-	if err != nil {
-		return nil, err
-	}
-
-	// Create SSH client configuration
-	config := &ssh.ClientConfig{
-		User: user,
-		Auth: []ssh.AuthMethod{
-			ssh.Password(string(bytePassword)),
-		},
-	}
-
-	return connect(host, config)
-}
-
-func connect(host string, config *ssh.ClientConfig) (*sftp.Client, error) {
-	// Connect to the SSH server
-	conn, err := ssh.Dial("tcp", host, config)
-	if err != nil {
-		return nil, fmt.Errorf("cannot connect to ssh server: %w", err)
-	}
-	defer conn.Close()
-
-	// Open SFTP session
-	sftpClient, err := sftp.NewClient(conn)
-	if err != nil {
-		return nil, fmt.Errorf("cannot connect to ssh server: %w", err)
-	}
-	return sftpClient, nil
-}
-
-func loadSshKeys() []ssh.AuthMethod {
-	dirname, err := os.UserHomeDir()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	var auths []ssh.AuthMethod
-	entries, err := os.ReadDir(filepath.Join(dirname, ".ssh"))
-	if err != nil {
-		return auths
-	}
-
-	for _, entry := range entries {
-		if entry.IsDir() {
-			continue
-		}
-		name := entry.Name()
-		keyPath := filepath.Join(dirname, name)
-		keyData, err := os.ReadFile(keyPath)
-		if err != nil {
-			continue
-		}
-		signer, err := ssh.ParsePrivateKey(keyData)
-		if err != nil {
-			fmt.Printf("%s's passphrase:", entry.Name())
-			bytePassword, err := term.ReadPassword(int(syscall.Stdin))
-			if err != nil {
-				continue
-			}
-			signer, err = ssh.ParsePrivateKeyWithPassphrase(keyData, bytePassword)
-			if err != nil {
-				continue
-			}
-		}
-		auths = append(auths, ssh.PublicKeys(signer))
-	}
-
-	return auths
-}