Module: Chromedriver::Binary::VersionResolver

Includes:
DownloaderHelper, SystemHelper
Included in:
ChromedriverDownloader
Defined in:
lib/chromedriver/binary/version_resolver.rb

Constant Summary collapse

BASE_URL = 
"https://chromedriver.storage.googleapis.com"
CHROME_FOR_TESTING_BASE_URL = 
"https://googlechromelabs.github.io/chrome-for-testing/"

Instance Method Summary collapse

Methods included from DownloaderHelper

#download_file, #exec_get_request, #extract_zip

Methods included from SystemHelper

#call, #exists?

Instance Method Details

#browser_build_version ⇒ Object 



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# File 'lib/chromedriver/binary/version_resolver.rb', line 22

def browser_build_version
  normalize_version(browser_version.segments[0..2].join("."))
end

#current_installed_version ⇒ Gem::Version

Returns current chromedriver version.

Returns:

  • (Gem::Version) 


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# File 'lib/chromedriver/binary/version_resolver.rb', line 48

def current_installed_version
  Chromedriver::Binary.logger.debug "Checking current version"
  return nil unless exists?(driver_path)

  version = query_binary_version
  return nil if version.nil?

  # Matches 2.46, 2.46.628411 and 73.0.3683.75
  normalize_version version[/\d+\.\d+(\.\d+)?(\.\d+)?/]
end

#direct_url_from_api(driver_version, driver_filename) ⇒ Object

Parameters:

  • driver_version (_ToS) 


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# File 'lib/chromedriver/binary/version_resolver.rb', line 37

def direct_url_from_api(driver_version, driver_filename)
  data = fetch_data("known-good-versions-with-downloads.json")
  version_data = data[:versions].find { |e| e[:version] == driver_version.to_s }
  platform = version_data.dig(:downloads, :chromedriver).find { |e| e[:platform] == driver_filename }
  platform[:url]
end

#driver_path ⇒ Object 



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# File 'lib/chromedriver/binary/version_resolver.rb', line 59

def driver_path
  raise "driver_path not defined"
end

#latest_patch_version_for_build ⇒ Object 



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# File 'lib/chromedriver/binary/version_resolver.rb', line 26

def latest_patch_version_for_build
  data = fetch_data("latest-patch-versions-per-build.json")
  patch_version = data.dig(:builds, browser_build_version.to_s.to_sym, :version)
  raise "No patch version found for build #{browser_build_version}" unless patch_version

  patch_version
rescue StandardError => e
  raise "Error fetching latest patch version: #{e.message}"
end

#normalize_version(version) ⇒ Object 



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# File 'lib/chromedriver/binary/version_resolver.rb', line 18

def normalize_version(version)
  Gem::Version.new(version.to_s)
end

#query_binary_version ⇒ Object 



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# File 'lib/chromedriver/binary/version_resolver.rb', line 63

def query_binary_version
  version = call(driver_path, "--version")
  Chromedriver::Binary.logger.debug "Current version of #{driver_path} is #{version}"
  version
rescue Errno::ENOENT
  Chromedriver::Binary.logger.debug "No Such File or Directory: #{driver_path}"
  nil
end