class Bundler::Fetcher
Handles all the fetching with the rubygems server
Constants
- FAIL_ERRORS
- FETCHERS
- HTTP_ERRORS
- NET_ERRORS
Exceptions classes that should bypass retry attempts. If your password didn’t work the first time, it’s not going to the third time.
Attributes
api_timeout[RW]
disable_endpoint[RW]
max_retries[RW]
redirect_limit[RW]
Public Class Methods
new(remote)
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# File bundler/fetcher.rb, line 86 def initialize(remote) @remote = remote Socket.do_not_reverse_lookup = true connection # create persistent connection end
Public Instance Methods
fetch_spec(spec)
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fetch a gem specification
# File bundler/fetcher.rb, line 98 def fetch_spec(spec) spec -= [nil, "ruby", ""] spec_file_name = "#{spec.join "-"}.gemspec" uri = Bundler::URI.parse("#{remote_uri}#{Gem::MARSHAL_SPEC_DIR}#{spec_file_name}.rz") if uri.scheme == "file" path = Bundler.rubygems.correct_for_windows_path(uri.path) Bundler.safe_load_marshal Bundler.rubygems.inflate(Gem.read_binary(path)) elsif cached_spec_path = gemspec_cached_path(spec_file_name) Bundler.load_gemspec(cached_spec_path) else Bundler.safe_load_marshal Bundler.rubygems.inflate(downloader.fetch(uri).body) end rescue MarshalError raise HTTPError, "Gemspec #{spec} contained invalid data.\n" \ "Your network or your gem server is probably having issues right now." end
fetchers()
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# File bundler/fetcher.rb, line 202 def fetchers @fetchers ||= FETCHERS.map {|f| f.new(downloader, @remote, uri) } end
http_proxy()
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# File bundler/fetcher.rb, line 206 def http_proxy return unless uri = connection.proxy_uri uri.to_s end
inspect()
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# File bundler/fetcher.rb, line 211 def inspect "#<#{self.class}:0x#{object_id} uri=#{uri}>" end
specs(gem_names, source)
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return the specs in the bundler format as an index
# File bundler/fetcher.rb, line 124 def specs(gem_names, source) index = Bundler::Index.new if Bundler::Fetcher.disable_endpoint @use_api = false specs = fetchers.last.specs(gem_names) else specs = [] @fetchers = fetchers.drop_while do |f| !f.available? || (f.api_fetcher? && !gem_names) || !specs = f.specs(gem_names) end @use_api = false if fetchers.none?(&:api_fetcher?) end specs.each do |name, version, platform, dependencies, metadata| spec = if dependencies EndpointSpecification.new(name, version, platform, self, dependencies, metadata) else RemoteSpecification.new(name, version, platform, self) end spec.source = source spec.remote = @remote index << spec end index rescue CertificateFailureError Bundler.ui.info "" if gem_names && use_api # newline after dots raise end
specs_with_retry(gem_names, source)
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return the specs in the bundler format as an index with retries
# File bundler/fetcher.rb, line 117 def specs_with_retry(gem_names, source) Bundler::Retry.new("fetcher", FAIL_ERRORS).attempts do specs(gem_names, source) end end
uri()
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# File bundler/fetcher.rb, line 93 def uri @remote.anonymized_uri end
use_api()
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# File bundler/fetcher.rb, line 155 def use_api return @use_api if defined?(@use_api) fetchers.shift until fetchers.first.available? @use_api = if remote_uri.scheme == "file" || Bundler::Fetcher.disable_endpoint false else fetchers.first.api_fetcher? end end
user_agent()
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# File bundler/fetcher.rb, line 167 def user_agent @user_agent ||= begin ruby = Bundler::RubyVersion.system agent = String.new("bundler/#{Bundler::VERSION}") agent << " rubygems/#{Gem::VERSION}" agent << " ruby/#{ruby.versions_string(ruby.versions)}" agent << " (#{ruby.host})" agent << " command/#{ARGV.first}" if ruby.engine != "ruby" # engine_version raises on unknown engines engine_version = begin ruby.engine_versions rescue RuntimeError "???" end agent << " #{ruby.engine}/#{ruby.versions_string(engine_version)}" end agent << " options/#{Bundler.settings.all.join(",")}" agent << " ci/#{cis.join(",")}" if cis.any? # add a random ID so we can consolidate runs server-side agent << " " << SecureRandom.hex(8) # add any user agent strings set in the config extra_ua = Bundler.settings[:user_agent] agent << " " << extra_ua if extra_ua agent end end