Class: Wayfarer::Networking::Ferrum

Inherits:
Object
  • Object
show all
Defined in:
lib/wayfarer/networking/ferrum.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Ferrum

Returns a new instance of Ferrum.



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# File 'lib/wayfarer/networking/ferrum.rb', line 12

def initialize
  @browser = instantiate_browser
end

Instance Attribute Details

#browser ⇒ Object (readonly)

Returns the value of attribute browser.



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# File 'lib/wayfarer/networking/ferrum.rb', line 10

def browser
  @browser
end

Class Method Details

.renew_on ⇒ Object 



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# File 'lib/wayfarer/networking/ferrum.rb', line 6

def self.renew_on
  [::Ferrum::DeadBrowserError]
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/wayfarer/networking/ferrum.rb', line 28

def body
  browser.body
end

#capybara ⇒ Object 



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# File 'lib/wayfarer/networking/ferrum.rb', line 44

def capybara
  @capybara ||= instantiate_capybara_driver
end

#fetch(url) ⇒ Object 



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# File 'lib/wayfarer/networking/ferrum.rb', line 16

def fetch(url)
  browser.goto(url)
  Result::Success.new(live(nil))
end

#free ⇒ Object 



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# File 'lib/wayfarer/networking/ferrum.rb', line 37

def free
  browser&.reset
  browser&.quit
  @browser = nil
  @capybara = nil
end

#live(_) ⇒ Object 



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# File 'lib/wayfarer/networking/ferrum.rb', line 21

def live(_)
  Wayfarer::Page.new(url: browser.current_url,
                     body: body,
                     status_code: browser.network.response.status,
                     headers: browser.network.response.headers)
end

#renew ⇒ Object 



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# File 'lib/wayfarer/networking/ferrum.rb', line 32

def renew
  free
  @browser = instantiate_browser
end