class HrrRbSftp::Protocol::Version3::Extensions::HardlinkAtOpensshCom

This class implements hardlink@openssh.com version 1 extension format and responder.

Constants

EXTENSION_DATA

Represents hardlink@openssh.com version 1 extension data.

EXTENSION_NAME

Represents hardlink@openssh.com version 1 extension name.

REQUEST_FORMAT

Represents SSH_FXP_EXTENDED packet additional format for hardlink@openssh.com version 1 extension.

Public Instance Methods

respond_to(request) click to toggle source

Responds to SSH_FXP_EXTENDED request with hardlink@openssh.com extended-request.

@param request [Hash{Symbol=>Object}] SSH_FXP_EXTENDED request represented in Hash. @return [Hash{Symbol=>Object}] Response represented in Hash. Its type is SSH_FXP_STATUS.

# File lib/hrr_rb_sftp/protocol/version3/extensions/hardlink_at_openssh_com.rb, line 39
def respond_to request
  begin
    log_debug { "File.link(#{request[:"oldpath"].inspect}, #{request[:"newpath"].inspect})" }
    File.link(request[:"oldpath"], request[:"newpath"])
    {
      :"type"          => Packets::SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => Packets::SSH_FXP_STATUS::SSH_FX_OK,
      :"error message" => "Success",
      :"language tag"  => "",
    }
  rescue Errno::ENOENT => e
    log_debug { e.message }
    {
      :"type"          => Packets::SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => Packets::SSH_FXP_STATUS::SSH_FX_NO_SUCH_FILE,
      :"error message" => "No such file or directory",
      :"language tag"  => "",
    }
  rescue Errno::EACCES => e
    log_debug { e.message }
    {
      :"type"          => Packets::SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => Packets::SSH_FXP_STATUS::SSH_FX_PERMISSION_DENIED,
      :"error message" => "Permission denied",
      :"language tag"  => "",
    }
  rescue Errno::EEXIST => e
    log_debug { e.message }
    {
      :"type"          => Packets::SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => Packets::SSH_FXP_STATUS::SSH_FX_FAILURE,
      :"error message" => "File exists",
      :"language tag"  => "",
    }
  end
end