Revision f94d64b1
Added by Marc Dequènes almost 14 years ago
- ID f94d64b1dcfe6f1dfa8f92cf0c53f1068b92c497
lib/cyborghood/cyborg/server.rb | ||
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MaxLineLength = 16*1024
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EOD = "\033[0J"
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NODE_PATTERN = /^([a-zA-Z0-9_]+(?:\.[a-zA-Z0-9_]+)*[?=]?)(?: ([+?]+))?$/
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def initialize(interface)
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@interface = interface
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... | ... | |
@config = Config.instance
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@split_data_mode = false
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@split_data_cmd = nil
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@split_data_cmd_args = []
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@split_data = []
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end
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... | ... | |
else
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logger.debug "Received data [#{identifier}]: #{data}"
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begin
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cmd_parts = Shellwords.shellsplit(data)
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rescue
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unless data =~ NODE_PATTERN
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logger.error "Error [#{identifier}]: syntax error"
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send_line "552 syntax error"
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send_line "552 syntax error in command"
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return
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end
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cmd = cmd_parts.shift
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args = cmd_parts
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cmd = $1
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flags = $2 || ""
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if @interface.is_split_mode_command? cmd
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enter_split_mode(cmd, args)
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if flags.index '?'
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send_line "250+ ok"
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send_line({'exists?' => @interface.has_node?(cmd)}.to_yaml)
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return
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end
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if flags.index '+'
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enter_split_mode(cmd)
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else
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receive_command(cmd, args)
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receive_command(cmd)
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end
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end
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end
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end
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def receive_command(cmd, args, data = nil)
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def receive_command(cmd, data = nil)
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logger.debug "Executing command '#{cmd}' [#{identifier}]"
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send_line @interface.instance.call(cmd, args, data)
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send_line @interface.instance.call(cmd, data)
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end
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def receive_error(msg)
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... | ... | |
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protected
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def enter_split_mode(cmd, args)
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def enter_split_mode(cmd)
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if @split_data_mode
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logger.error "Error [#{identifier}]: already in split mode"
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send_line "551 protocol error"
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@split_data_mode = false
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@split_data_cmd = nil
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@split_data_cmd_args = []
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else
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logger.debug "Entered split mode for command '#{cmd}' [#{identifier}]"
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@split_data_mode = true
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@split_data_cmd = cmd
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@split_data_cmd_args = args
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end
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@split_data = []
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end
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... | ... | |
def exit_split_mode
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if @split_data_mode
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logger.debug "Quit split mode for command '#{@split_data_cmd}' [#{identifier}]"
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receive_command(@split_data_cmd, @split_data_cmd_args, @split_data.join("\n"))
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receive_command(@split_data_cmd, @split_data.join("\n"))
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else
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logger.error "Error [#{identifier}]: not in split mode"
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send_line "551 protocol error"
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end
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@split_data_mode = false
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@split_data_cmd = nil
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@split_data_cmd_args = []
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@split_data = []
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end
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end
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Also available in: Unified diff
[evol] work on cyborg server protocol and API #2 (refs #31)