class HrrRbSftp::Protocol::Version1::Packets::SSH_FXP_SETSTAT

This class implements SFTP protocol version 1 SSH_FXP_SETSTAT packet type, format, and responder.

Constants

FORMAT

Represents SSH_FXP_SETSTAT packet format.

TYPE

Represents SSH_FXP_SETSTAT packet type.

Public Instance Methods

respond_to(request) click to toggle source

Responds to SSH_FXP_SETSTAT request.

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

# File lib/hrr_rb_sftp/protocol/version1/packets/009_ssh_fxp_setstat.rb, line 32
def respond_to request
  begin
    path = request[:"path"]
    attrs = request[:"attrs"]
    if attrs.has_key?(:"size")
      log_debug { "File.truncate(#{path.inspect}, #{attrs[:"size"].inspect})" }
      File.truncate(path, attrs[:"size"])
    end
    if attrs.has_key?(:"permissions")
      log_debug { "File.chmod(#{attrs[:"permissions"].inspect}, #{path.inspect})" }
      File.chmod(attrs[:"permissions"], path)
    end
    if attrs.has_key?(:"atime") && attrs.has_key?(:"mtime")
      log_debug { "File.utime(#{attrs[:"atime"].inspect}, #{attrs[:"mtime"].inspect}, #{path.inspect})" }
      File.utime(attrs[:"atime"], attrs[:"mtime"], path)
    end
    if attrs.has_key?(:"uid") && attrs.has_key?(:"gid")
      log_debug { "File.chown(#{attrs[:"uid"].inspect}, #{attrs[:"gid"].inspect}, #{path.inspect})" }
      File.chown(attrs[:"uid"], attrs[:"gid"], path)
    end
    {
      :"type"          => SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => SSH_FXP_STATUS::SSH_FX_OK,
      :"error message" => "Success",
      :"language tag"  => "",
    }
  rescue Errno::ENOENT => e
    log_debug { e.message }
    {
      :"type"          => SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => SSH_FXP_STATUS::SSH_FX_NO_SUCH_FILE,
      :"error message" => "No such file or directory",
      :"language tag"  => "",
    }
  rescue Errno::EACCES, Errno::EPERM => e
    log_debug { e.message }
    {
      :"type"          => SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => SSH_FXP_STATUS::SSH_FX_PERMISSION_DENIED,
      :"error message" => "Permission denied",
      :"language tag"  => "",
    }
  rescue => e
    log_error { [e.backtrace[0], ": ", e.message, " (", e.class.to_s, ")\n\t", e.backtrace[1..-1].join("\n\t")].join }
    {
      :"type"          => SSH_FXP_STATUS::TYPE,
      :"request-id"    => request[:"request-id"],
      :"code"          => SSH_FXP_STATUS::SSH_FX_FAILURE,
      :"error message" => e.message,
      :"language tag"  => "",
    }
  end
end