// parseConnectionInfo is used to convert the ConnInfo of the InstanceState into
// a ConnectionInfo struct
func parseConnectionInfo(s *terraform.InstanceState) (*connectionInfo, error) {
connInfo := &connectionInfo{}
decConf := &mapstructure.DecoderConfig{
WeaklyTypedInput: true,
Result: connInfo,
}
dec, err := mapstructure.NewDecoder(decConf)
if err != nil {
return nil, err
}
if err := dec.Decode(s.Ephemeral.ConnInfo); err != nil {
return nil, err
}
// Check on script paths which point to the default Windows TEMP folder because files
// which are put in there very early in the boot process could get cleaned/deleted
// before you had the change to execute them.
//
// TODO (SvH) Needs some more debugging to fully understand the exact sequence of events
// causing this...
if strings.HasPrefix(filepath.ToSlash(connInfo.ScriptPath), "C:/Windows/Temp") {
return nil, fmt.Errorf(
`Using the C:\Windows\Temp folder is not supported. Please use a different 'script_path'.`)
}
if connInfo.User == "" {
connInfo.User = DefaultUser
}
// Format the host if needed.
// Needed for IPv6 support.
connInfo.Host = shared.IpFormat(connInfo.Host)
if connInfo.Port == 0 {
connInfo.Port = DefaultPort
}
if connInfo.ScriptPath == "" {
connInfo.ScriptPath = DefaultScriptPath
}
if connInfo.Timeout != "" {
connInfo.TimeoutVal = safeDuration(connInfo.Timeout, DefaultTimeout)
} else {
connInfo.TimeoutVal = DefaultTimeout
}
return connInfo, nil
}
// parseConnectionInfo is used to convert the ConnInfo of the InstanceState into
// a ConnectionInfo struct
func parseConnectionInfo(s *terraform.InstanceState) (*connectionInfo, error) {
connInfo := &connectionInfo{}
decConf := &mapstructure.DecoderConfig{
WeaklyTypedInput: true,
Result: connInfo,
}
dec, err := mapstructure.NewDecoder(decConf)
if err != nil {
return nil, err
}
if err := dec.Decode(s.Ephemeral.ConnInfo); err != nil {
return nil, err
}
// To default Agent to true, we need to check the raw string, since the
// decoded boolean can't represent "absence of config".
//
// And if SSH_AUTH_SOCK is not set, there's no agent to connect to, so we
// shouldn't try.
if s.Ephemeral.ConnInfo["agent"] == "" && os.Getenv("SSH_AUTH_SOCK") != "" {
connInfo.Agent = true
}
if connInfo.User == "" {
connInfo.User = DefaultUser
}
// Format the host if needed.
// Needed for IPv6 support.
connInfo.Host = shared.IpFormat(connInfo.Host)
if connInfo.Port == 0 {
connInfo.Port = DefaultPort
}
if connInfo.ScriptPath == "" {
connInfo.ScriptPath = DefaultScriptPath
}
if connInfo.Timeout != "" {
connInfo.TimeoutVal = safeDuration(connInfo.Timeout, DefaultTimeout)
} else {
connInfo.TimeoutVal = DefaultTimeout
}
// Load deprecated fields; we can handle either path or contents in
// underlying implementation.
if connInfo.PrivateKey == "" && connInfo.KeyFile != "" {
connInfo.PrivateKey = connInfo.KeyFile
}
if connInfo.BastionPrivateKey == "" && connInfo.BastionKeyFile != "" {
connInfo.BastionPrivateKey = connInfo.BastionKeyFile
}
// Default all bastion config attrs to their non-bastion counterparts
if connInfo.BastionHost != "" {
// Format the bastion host if needed.
// Needed for IPv6 support.
connInfo.BastionHost = shared.IpFormat(connInfo.BastionHost)
if connInfo.BastionUser == "" {
connInfo.BastionUser = connInfo.User
}
if connInfo.BastionPassword == "" {
connInfo.BastionPassword = connInfo.Password
}
if connInfo.BastionPrivateKey == "" {
connInfo.BastionPrivateKey = connInfo.PrivateKey
}
if connInfo.BastionPort == 0 {
connInfo.BastionPort = connInfo.Port
}
}
return connInfo, nil
}
