logman/ssh.go
2019-08-19 21:43:01 -04:00

113 lines
2.1 KiB
Go

package main
import (
"fmt"
"golang.org/x/crypto/ssh"
)
// modes := ssh.TerminalModes{
// ssh.ECHO: 0,
// ssh.TTY_OP_ISPEED: 14400,
// ssh.TTY_OP_OSPEED: 14400,
// }
type SSHConnection struct {
Username string
Password string
Port int
Hosts []string
}
type SSHClients []*ssh.Client
// TODO: I've got two slices of the same type. To take one slice out, some refactoring is needed
type SSHSessions []*ssh.Session
type SSHTarFile []*ssh.Session
type SSHPush []*ssh.Client
type SSHSFTP []string
type SSHSuccess []error
func initializeConnection(config Configuration) (*SSHConnection, *ssh.ClientConfig) {
sshConn := &SSHConnection{
Username: config.Username,
Password: config.Password,
Port: config.Port,
Hosts: config.Hosts,
}
sshConfig := &ssh.ClientConfig{
User: sshConn.Username,
Auth: []ssh.AuthMethod{
ssh.Password(sshConn.Password),
},
HostKeyCallback: sshConn.getHostKeys(),
}
return sshConn, sshConfig
}
func (s SSHConnection) getHostKeys() ssh.HostKeyCallback {
return ssh.InsecureIgnoreHostKey()
}
func (s SSHConnection) dialConnection(sshConfig *ssh.ClientConfig) SSHClients {
clientConn := SSHClients{}
for _, j := range s.Hosts {
hostPort := fmt.Sprintf("%s:22", j)
connection, err := ssh.Dial("tcp", hostPort, sshConfig)
if err != nil {
fmt.Errorf("Can't connect", err)
}
clientConn = append(clientConn, connection)
}
return clientConn
}
func (s SSHConnection) openSession(client SSHClients) SSHSessions {
clientSessions := SSHSessions{}
for _, j := range client {
session, err := j.NewSession()
if err != nil {
fmt.Errorf("Can't open session", err)
}
clientSessions = append(clientSessions, session)
}
return clientSessions
}
func (s SSHConnection) executeSFTP(execute SSHClients) SSHSFTP {
// execute order 66 lol
sftp := SSHSFTP{}
for _, j := range execute {
// TODO: this is just a placeholder, change to the actual tarring executable
getFile(j)
err := gzipit("/home/wyatt/"+filename, ".")
if err != nil {
fmt.Errorf("Cannot gzip file(s)", err)
}
}
return sftp
}
func (s SSHConnection) gzipItUp() {
// TODO: placeholder function??
}