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bundler-2.2.24
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lib
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bundler
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fetcher
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dependency.rb
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# frozen_string_literal: true require_relative "base" require "cgi" module Bundler class Fetcher class Dependency < Base def available? @available ||= fetch_uri.scheme != "file" && downloader.fetch(dependency_api_uri) rescue NetworkDownError => e raise HTTPError, e.message rescue AuthenticationRequiredError # Fail since we got a 401 from the server. raise rescue HTTPError false end def api_fetcher? true end def specs(gem_names, full_dependency_list = [], last_spec_list = []) query_list = gem_names.uniq - full_dependency_list log_specs "Query List: #{query_list.inspect}" return last_spec_list if query_list.empty? spec_list, deps_list = Bundler::Retry.new("dependency api", FAIL_ERRORS).attempts do dependency_specs(query_list) end returned_gems = spec_list.map(&:first).uniq specs(deps_list, full_dependency_list + returned_gems, spec_list + last_spec_list) rescue MarshalError Bundler.ui.info "" unless Bundler.ui.debug? # new line now that the dots are over Bundler.ui.debug "could not fetch from the dependency API, trying the full index" nil rescue HTTPError, GemspecError Bundler.ui.info "" unless Bundler.ui.debug? # new line now that the dots are over Bundler.ui.debug "could not fetch from the dependency API\nit's suggested to retry using the full index via `bundle install --full-index`" nil end def dependency_specs(gem_names) Bundler.ui.debug "Query Gemcutter Dependency Endpoint API: #{gem_names.join(",")}" gem_list = unmarshalled_dep_gems(gem_names) get_formatted_specs_and_deps(gem_list) end def unmarshalled_dep_gems(gem_names) gem_list = [] gem_names.each_slice(Source::Rubygems::API_REQUEST_SIZE) do |names| marshalled_deps = downloader.fetch(dependency_api_uri(names)).body gem_list.concat(Bundler.load_marshal(marshalled_deps)) end gem_list end def get_formatted_specs_and_deps(gem_list) deps_list = [] spec_list = [] gem_list.each do |s| deps_list.concat(s[:dependencies].map(&:first)) deps = s[:dependencies].map {|n, d| [n, d.split(", ")] } spec_list.push([s[:name], s[:number], s[:platform], deps]) end [spec_list, deps_list] end def dependency_api_uri(gem_names = []) uri = fetch_uri + "api/v1/dependencies" uri.query = "gems=#{CGI.escape(gem_names.sort.join(","))}" if gem_names.any? uri end end end end