Class: FirefoxdriverDownloader

Inherits:
DriverDownloader show all
Defined in:
lib/chauffeur/downloaders/firefoxdriver_downloader.rb

Overview

FireFoxDriver specific functions for driver downloading.

Constant Summary collapse

GECKODRIVER_URL = 
'https://github.com/mozilla/geckodriver/releases/'.freeze

Instance Method Summary collapse

Methods inherited from DriverDownloader

#download_and_unzip, #install_driver, #install_driver_all_platforms, #path_for, #upgrade_driver, #upgrade_driver_all_platforms

Constructor Details

#initialize(verbose = true) ⇒ FirefoxdriverDownloader

Returns a new instance of FirefoxdriverDownloader.



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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 5

def initialize(verbose = true)
  @all_driver_versions = all_driver_versions
  super(verbose)
end

Instance Method Details

#all_driver_versions ⇒ Object

Returns all available versions of geckodriver



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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 31

def all_driver_versions
  resp = HTTParty.get(GECKODRIVER_URL, verify: false).parsed_response
  doc = Nokogiri::XML.parse(resp)
  ver_array = doc.css('div.release div.release-header div a').map(&:text)
  raise 'No versions found' if ver_array.empty?
  ver_array - ['Latest release']
end

#all_platforms ⇒ Object 



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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 18

def all_platforms
  %w[linux32 linux64 macos win32 win64]
end

#browser_name ⇒ Object 



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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 10

def browser_name
  'geckodriver'
end

#driver_download_url(version, platform) ⇒ Object

Returns the url for the desired version of geckodriver version: string - must match exactly the version in the download URL platform: string - must be one of: linux32, linux64, mac32, win32



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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 42

def driver_download_url(version, platform)
  raise unknown_platform_error(platform) unless valid_platform?(platform)
  raise unknown_version_error(version) unless valid_version?(version)
  extension = platform.start_with?('win') ? 'zip' : 'tar.gz'
  rel_path = "/download/v#{version}/geckodriver-v#{version}-#{platform}.#{extension}"
  "#{GECKODRIVER_URL}#{rel_path}"
end

#driver_url ⇒ Object 



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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 14

def driver_url
  GECKODRIVER_URL
end

#latest_driver_version(platform) ⇒ Object

Returns the most recent version of geckodriver for the desired platform. platform must be one of: linux32, linux64, mac32, win32



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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 25

def latest_driver_version(platform)
  raise unknown_platform_error(platform) unless valid_platform?(platform)
  @all_driver_versions.map { |v| Gem::Version.new(v.delete('v')) }.max
end

#valid_version?(version) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chauffeur/downloaders/firefoxdriver_downloader.rb', line 50

def valid_version?(version)
  valid_versions = @all_driver_versions
  valid_versions.include?("v#{version}")
end