func (d *Driver) mountSharedFolder(shareDir, shareName string) error {
// create mountpoint and mount shared folder
addr, err := d.GetSSHHostname()
if err != nil {
return err
}
port, err := d.GetSSHPort()
if err != nil {
return err
}
auth := &ssh.Auth{
Keys: []string{d.GetSSHKeyPath()},
}
client, err := ssh.NewClient(d.GetSSHUsername(), addr, port, auth)
if err != nil {
return err
}
command := "[ ! -d " + shareDir + " ]&& sudo mkdir " + shareDir + "; sudo mount -t vmhgfs .host:/" + shareName + " " + shareDir
log.Debugf("About to run SSH command:\n%s", command)
output, err := client.Output(command)
log.Debugf("SSH cmd err, output: %v: %s", err, output)
return err
}
func (d *Driver) uploadKeyPair() error {
auth := ssh.Auth{
Passwords: []string{d.SSHPass},
}
port, err := d.GetSSHPort()
if err != nil {
return nil
}
ip, err := d.GetIP()
if err != nil {
return nil
}
sshCli, err := ssh.NewClient(d.GetSSHUsername(), ip, port, &auth)
if err != nil {
return err
}
pk := d.PublicKey[0 : len(d.PublicKey)-1]
log.Debugf("upload --- command...")
command := fmt.Sprintf("mkdir -p ~/.ssh; echo '%s' > ~/.ssh/authorized_keys", string(pk))
output, err := sshCli.Output(command)
log.Debugf("upload public key with err, output: %v: %s", err, output)
if err != nil {
return err
}
if strings.Contains(d.ImageId, "centos6") {
output, err = sshCli.Output("chmod 644 /etc/sudoers; sed -r -i 's/^(Defaults\\s+requiretty)$/#\\1/' /etc/sudoers; chmod 400 /etc/sudoers")
log.Debugf("enable sudo without tty with err, output: %v: %s", err, output)
output, err = sshCli.Output("sed -i '$a ulimit -c unlimited' /etc/profile; source /etc/profile")
log.Debugf("enable core dump with err, output: %v: %s", err, output)
output, err = sshCli.Output("mkdir -p /corefile; echo \"/corefile/core-%e-%p-%t\" > /proc/sys/kernel/core_pattern")
log.Debugf("modify core dump pattern with err, output: %v: %s", err, output)
} else {
output, err = sshCli.Output("route -n| grep -e '^172\\..*$'|awk '{print \"route del -net \"$1\" netmask \"$3\" dev \"$8|\"/bin/bash\"}'")
log.Debugf("delete route rule with err, output: %v: %s", err, output)
output, err = sshCli.Output("sed -r -i 's/^(up route add \\-net 172\\..*)$/#\\1/' /etc/network/interfaces")
log.Debugf("fix route in /etc/network/interfaces with err, output: %v: %s", err, output)
}
return nil
}
func (c *ComputeUtil) executeCommands(commands []string, ip, sshKeyPath string) error {
for _, command := range commands {
auth := &ssh.Auth{
Keys: []string{sshKeyPath},
}
client, err := ssh.NewClient(c.userName, ip, 22, auth)
if err != nil {
return err
}
if _, err := client.Output(command); err != nil {
return err
}
}
return nil
}
func (h *Host) CreateSSHClient() (ssh.Client, error) {
addr, err := h.Driver.GetSSHHostname()
if err != nil {
return ssh.ExternalClient{}, err
}
port, err := h.Driver.GetSSHPort()
if err != nil {
return ssh.ExternalClient{}, err
}
auth := &ssh.Auth{
Keys: []string{h.Driver.GetSSHKeyPath()},
}
return ssh.NewClient(h.Driver.GetSSHUsername(), addr, port, auth)
}
func GetSSHClientFromDriver(d Driver) (ssh.Client, error) {
addr, err := d.GetSSHHostname()
if err != nil {
return nil, err
}
port, err := d.GetSSHPort()
if err != nil {
return nil, err
}
auth := &ssh.Auth{
Keys: []string{d.GetSSHKeyPath()},
}
client, err := ssh.NewClient(d.GetSSHUsername(), addr, port, auth)
return client, err
}
func (d *Driver) replaceInsecureSSHKey() error {
addr, err := d.GetSSHHostname()
if err != nil {
return err
}
port, err := d.GetSSHPort()
if err != nil {
return err
}
tempssh, err := ioutil.TempFile(os.TempDir(), "appcatalyst-ssh-insecure-key")
defer os.Remove(tempssh.Name())
_, err = tempssh.WriteString(insecureSSHKey)
if err != nil {
return err
}
auth := &ssh.Auth{
Keys: []string{tempssh.Name()},
}
client, err := ssh.NewClient(d.GetSSHUsername(), addr, port, auth)
if err != nil {
return err
}
pubkey, err := d.readSSHKey()
if err != nil {
return err
}
command := "echo '" + pubkey + "' > ~/.ssh/authorized_keys"
log.Debugf("About to run SSH command:\n%s", command)
output, err := client.Output(command)
log.Debugf("SSH cmd err, output: %v: %s", err, output)
return err
}
func (d *Driver) uploadKeyPair() error {
ipAddr := d.IPAddress
port, _ := d.GetSSHPort()
tcpAddr := fmt.Sprintf("%s:%d", ipAddr, port)
ssh.WaitForTCP(tcpAddr)
auth := ssh.Auth{
Passwords: []string{d.SSHPassword},
}
sshClient, err := ssh.NewClient(d.GetSSHUsername(), ipAddr, port, &auth)
if err != nil {
return err
}
command := fmt.Sprintf("mkdir -p ~/.ssh; echo '%s' > ~/.ssh/authorized_keys", string(d.PublicKey))
log.Debugf("Upload the public key with command: %s", command)
output, err := sshClient.Output(command)
log.Debugf("Upload command err, output: %v: %s", err, output)
if err != nil {
return err
}
log.Debugf("Upload the public key with command: %s", command)
fixRoutingRules(sshClient)
return nil
}