Revision 09b29d2c
Added by Marc Dequènes almost 14 years ago
- ID 09b29d2ca895315082be96521c37365f9c52e7e9
| lib/cyborghood/cyborg/task.rb | ||
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module CyborgHood
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module TaskAspect
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def task(name, &block)
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def task(name, options = {}, &block)
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the_bot = self.is_a?(Cyborg) ? self : self.bot
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DSL::Task.new(the_bot, name, &block)
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DSL::Task.new(the_bot, name, options, &block)
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end
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def schedule_task(callback = nil, &task)
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| ... | ... | |
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module DSL
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class TaskBase
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attr_reader :bot, :name, :errors, :results, :preferred_locales, :locale, :user
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attr_reader :bot, :name, :errors, :results, :preferred_locales, :locale, :user, :store
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include I18nTranslation
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| ... | ... | |
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end
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# the name MUST be unique
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def initialize(bot, name, &block)
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def initialize(bot, name, options = {}, &block)
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@bot = bot
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@name = name
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| ... | ... | |
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@locale = nil
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@user = nil
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@store = OpenStruct.new
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_setup
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_start_dsl &block
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step = {:options => options, :cb => block}
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step_code = get_step_code(step)
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_start_dsl(step_code)
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end
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def set_preferred_locales(prefs)
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| ... | ... | |
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@cancel_on_start_error = true
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end
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def on_error(&cb)
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@error_cb = cb
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def on_error(options = {}, &cb)
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@error_step = {:options => options, :cb => cb}
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end
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def on_success(&cb)
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@success_cb = cb
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def on_success(options = {}, &cb)
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@success_step = {:options => options, :cb => cb}
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end
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def stop_bot(condition)
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| ... | ... | |
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subtasks_running.empty?
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end
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def get_step_code(step)
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return if step.nil?
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cb = step[:cb]
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return cb unless cb.nil?
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file = step[:options][:file]
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if file.nil?
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logger.error "Task '#{@name}': error in DSL: neither block nor file provided for next step definition"
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return
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end
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begin
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step_code = File.read(File.join(self.base_lpath, file + ".rb"))
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rescue
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logger.error "Task '#{@name}': error in DSL: cannot open step definition file: " + $!.message
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return
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end
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return step_code
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end
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def _check_finished
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return unless _subtasks_finished?
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| ... | ... | |
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@result.freeze
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# next step
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cb = @errors.empty? ? @success_cb : @error_cb
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if cb
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step = @errors.empty? ? @success_step : @error_step
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step_code = get_step_code(step)
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if step_code
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logger.debug "Task '#{@name}': step result: " + (@errors.empty? ? "success" : "error")
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_start_dsl(&cb)
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_start_dsl(step_code)
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else
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_finished
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end
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| ... | ... | |
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logger.debug "Task '#{@name}': created"
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end
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def _start_dsl(&block)
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def base_lpath
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File.join(Config::LIB_DIR, 'cyborghood-' + @bot.model.downcase, 'tasks')
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end
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def _start_dsl(step_code)
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@dsl_runing = false
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@subtasks = []
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@cancel_on_start_error = false
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@error_cb = nil
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@success_cb = nil
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@error_step = nil
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@success_step = nil
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begin
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instance_eval(&block)
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if step_code.is_a? String
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instance_eval step_code
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else
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instance_eval &step_code
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end
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rescue
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logger.error "Task '#{@name}': error in DSL: " + $!.to_s
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logger.debug $!.backtrace.join("\n")
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Also available in: Unified diff
[evol] Task: implement loading step from file and a store to help communicate between files