Class: Dependabot::GoModules::FileUpdater::GoModUpdater

Inherits:
Object
  • Object
show all
Defined in:
lib/dependabot/go_modules/file_updater/go_mod_updater.rb

Instance Method Summary collapse

Constructor Details

#initialize(dependencies:, go_mod:, go_sum:, credentials:) ⇒ GoModUpdater

Returns a new instance of GoModUpdater.


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# File 'lib/dependabot/go_modules/file_updater/go_mod_updater.rb', line 12

def initialize(dependencies:, go_mod:, go_sum:, credentials:)
  @dependencies = dependencies
  @go_mod = go_mod
  @go_sum = go_sum
  @credentials = credentials
end

Instance Method Details

#updated_go_mod_contentObject


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# File 'lib/dependabot/go_modules/file_updater/go_mod_updater.rb', line 19

def updated_go_mod_content  # Turn off the module proxy for now, as it's causing issues with
  # private git dependencies

  env = { "GOPRIVATE" => "*" }

  @updated_go_mod_content ||=
    SharedHelpers.in_a_temporary_directory do
      SharedHelpers.with_git_configured(credentials: credentials) do
        File.write("go.mod", go_mod.content)

        deps = dependencies.map do |dep|
          {
            name: dep.name,
            version: "v" + dep.version.sub(/^v/i, ""),
            indirect: dep.requirements.empty?
          }
        end

        SharedHelpers.run_helper_subprocess(
          command: NativeHelpers.helper_path,
          env: env,
          function: "updateDependencyFile",
          args: { dependencies: deps }
        )
      end
    end
end

#updated_go_sum_contentObject


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# File 'lib/dependabot/go_modules/file_updater/go_mod_updater.rb', line 47

def updated_go_sum_content
  return nil unless go_sum

  # This needs to be run separately so we don't nest subprocess calls
  prepared_go_mod_content

  @updated_go_sum_content ||=
    SharedHelpers.in_a_temporary_directory do
      SharedHelpers.with_git_configured(credentials: credentials) do
        # Create a fake empty module for each local module so that
        # `go get -d` works, even if some modules have been `replace`d
        # with a local module that we don't have access to.
        local_replacements.each do |_, stub_path|
          Dir.mkdir(stub_path) unless Dir.exist?(stub_path)
          FileUtils.touch(File.join(stub_path, "go.mod"))
        end

        File.write("go.mod", prepared_go_mod_content)
        File.write("go.sum", go_sum.content)
        File.write("main.go", dummy_main_go)

        # Turn off the module proxy for now, as it's causing issues
        # with private git dependencies
        env = { "GOPRIVATE" => "*" }

        _, stderr, status = Open3.capture3(env, "go get -d")
        unless status.success?
          handle_subprocess_error(go_sum.path, stderr)
        end

        File.read("go.sum")
      end
    end
end