96 lines
1.4 KiB
Ruby
96 lines
1.4 KiB
Ruby
module Rex
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module Ui
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###
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#
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# This module tracks the progress of an arbitrary task in a generic fashion.
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# The actual implementation is left up to the thing that derives from this
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# module.
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#
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###
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class ProgressTracker
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require 'rex/ui/text/progress_tracker'
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def initialize
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self.start = 0
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self.stop = 0
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self.pos = 0
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end
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#
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# Sets start and step using a range.
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#
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def range=(rng)
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self.start = rng.begin
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self.stop = rng.end
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end
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#
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# Sets the start and resets the position.
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#
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def start=(start)
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@start = start
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self.pos = start
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end
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#
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# Steps with a given message and step size.
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#
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def step(status = nil, n = 1)
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self.pos += n if (self.pos + n <= self.stop)
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step_status(status)
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self.pos
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end
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#
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# Resets the current step location.
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#
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def reset(n = self.start)
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self.pos = n
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end
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#
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# Passes a generic status message that isn't necessarily associated
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# with a step event.
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#
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def status(msg = nil)
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end
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#
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# Updates the status associated with the current step.
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#
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def step_status(msg = nil)
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end
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#
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# An error occurred that may result in aborting the progress.
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#
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def error(msg = nil)
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end
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#
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# Progress has been aborted, the reason is supplied in msg.
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#
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def abort(msg = nil)
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end
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#
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# The start of the progress.
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#
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attr_reader :start
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#
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# The last position in the progress.
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#
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attr_accessor :stop
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#
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# The current position in the progress.
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#
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attr_accessor :pos
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end
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end
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end |