Delete 'mail.go'

mail.go

@@ -1,160 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"strings"
-
-	"os/exec"
-	"os/user"
-
-	"git.andrewnw.xyz/CyberShell/backy/pkg/backy"
-	"github.com/kevinburke/ssh_config"
-	"golang.org/x/crypto/ssh"
-)
-
-type backupCommand struct {
-
-	// command to run
-	cmd string
-
-	// host on which to run cmd
-	host string
-
-	// Shell specifies which shell to run the command in, if any
-	// Not applicable when host is not local
-	shell string
-	// path to the command
-
-	path string
-
-	// cmdArgs is an array that holds the arguments to cmd
-	cmdArgs []string
-}
-
-var remoteHost *backy.Host
-
-func main() {
-
-}
-
-func (command *backupCommand) runCmd() {
-
-	var cmdArgsStr string
-	for _, v := range command.cmdArgs {
-		cmdArgsStr += fmt.Sprintf(" %s", v)
-	}
-	fmt.Printf("\n\nRunning command: " + command.cmd + " " + cmdArgsStr + " on host " + command.host + "...\n\n")
-	if command.host != "local" {
-
-		remoteHost.Port = 22
-		remoteHost.Host = command.host
-
-		sshc, err := connectToSSHHost(remoteHost)
-		if err != nil {
-			panic(fmt.Errorf("ssh dial: %w", err))
-		}
-		defer sshc.Close()
-		s, err := sshc.NewSession()
-		if err != nil {
-			panic(fmt.Errorf("new ssh session: %w", err))
-		}
-		defer s.Close()
-
-		cmd := command.cmd
-		for _, a := range command.cmdArgs {
-			cmd += " " + a
-		}
-
-		var stdoutBuf, stderrBuf bytes.Buffer
-		s.Stdout = io.MultiWriter(os.Stdout, &stdoutBuf)
-		s.Stderr = io.MultiWriter(os.Stderr, &stderrBuf)
-		err = s.Run(cmd)
-		if err != nil {
-			panic(fmt.Errorf("error when running cmd " + cmd + "\n Error: " + err.Error()))
-		}
-		// fmt.Printf("Output: %s\n", string(output))
-	} else {
-		// shell := "/bin/bash"
-		var err error
-		if command.shell != "" {
-			cmdArgsStr = fmt.Sprintf("%s %s", command.cmd, cmdArgsStr)
-			localCMD := exec.Command(command.shell, "-c", cmdArgsStr)
-
-			var stdoutBuf, stderrBuf bytes.Buffer
-			localCMD.Stdout = io.MultiWriter(os.Stdout, &stdoutBuf)
-			localCMD.Stderr = io.MultiWriter(os.Stderr, &stderrBuf)
-			err = localCMD.Run()
-			if err != nil {
-				panic(fmt.Errorf("error when running cmd: %s: %w", command.cmd, err))
-			}
-		}
-		// localCMD := exec.Command(command.cmd, command.args...)
-
-		// var stdoutBuf, stderrBuf bytes.Buffer
-		// localCMD.Stdout = io.MultiWriter(os.Stdout, &stdoutBuf)
-		// localCMD.Stderr = io.MultiWriter(os.Stderr, &stderrBuf)
-		// err = localCMD.Run()
-
-		if err != nil {
-			panic(fmt.Errorf("error when running cmd: %s: %w", command.cmd, err))
-		}
-		// fmt.Printf("%s\n", string(output))
-	}
-}
-
-func connectToSSHHost(remoteConfig *backy.Host) (*ssh.Client, error) {
-	var sshc *ssh.Client
-	var connectErr error
-
-	f, _ := os.Open(filepath.Join(os.Getenv("HOME"), ".ssh", "config"))
-	cfg, _ := ssh_config.Decode(f)
-	for _, host := range cfg.Hosts {
-		if host.Matches(remoteConfig.Host) {
-			var identityFile string
-			if remoteConfig.PrivateKeyPath == "" {
-				identityFile, _ = cfg.Get(remoteConfig.Host, "IdentityFile")
-				usr, _ := user.Current()
-				dir := usr.HomeDir
-				if identityFile == "~" {
-					// In case of "~", which won't be caught by the "else if"
-					identityFile = dir
-				} else if strings.HasPrefix(identityFile, "~/") {
-					// Use strings.HasPrefix so we don't match paths like
-					// "/something/~/something/"
-					identityFile = filepath.Join(dir, identityFile[2:])
-				}
-				remoteConfig.PrivateKeyPath = filepath.Join(identityFile)
-			}
-			remoteConfig.HostName, _ = cfg.Get(remoteConfig.Host, "HostName")
-			if remoteConfig.HostName == "" {
-				remoteConfig.HostName = remoteConfig.Host
-			}
-			port, _ := cfg.Get(remoteConfig.Host, "Port")
-			if port == "" {
-				port = "22"
-			}
-			privateKey, err := os.ReadFile(remoteConfig.PrivateKeyPath)
-			remoteConfig.HostName = remoteConfig.HostName + ":" + port
-			if err != nil {
-				panic(fmt.Errorf("read private key: %w", err))
-			}
-			signer, err := ssh.ParsePrivateKey(privateKey)
-			if err != nil {
-				panic(fmt.Errorf("parse private key: %w", err))
-			}
-			sshConfig := &ssh.ClientConfig{
-				User:            "root",
-				Auth:            []ssh.AuthMethod{ssh.PublicKeys(signer)},
-				HostKeyCallback: ssh.InsecureIgnoreHostKey(),
-			}
-			sshc, connectErr = ssh.Dial("tcp", remoteConfig.HostName, sshConfig)
-			break
-		}
-
-	}
-	return sshc, connectErr
-}