class Scruber::Helpers::ProxyRotator
Attributes
configuration[W]
cursor[RW]
Public Class Methods
configuration()
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# File lib/scruber/helpers/proxy_rotator.rb, line 91 def configuration @configuration ||= Configuration.new end
configure(&block)
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# File lib/scruber/helpers/proxy_rotator.rb, line 95 def configure(&block) configuration.configure(&block) end
configured?()
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# File lib/scruber/helpers/proxy_rotator.rb, line 119 def configured? !@configuration.nil? && !@configuration.proxies.blank? end
find(id)
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# File lib/scruber/helpers/proxy_rotator.rb, line 115 def find(id) @configuration.proxies[id] rescue nil end
next(options={})
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# File lib/scruber/helpers/proxy_rotator.rb, line 99 def next(options={}) # raise Scruber::ArgumentError.new("Proxy rotator not configured") if @configuration.nil? return nil if @configuration.nil? if @configuration.mode == :random @configuration.pickup.pick else if @cursor.nil? || @cursor >= @configuration.proxy_keys.count-1 @cursor = 0 else @cursor += 1 end @configuration.proxies[@configuration.proxy_keys[@cursor]] end end
Also aliased as: random