### Home Classes Methods

### In Files

- lib/bundler/fetcher/compact_index.rb

### Parent

Bundler::Fetcher::Base

### Methods

- ::compact_index_request
- #api_fetcher?
- #available?
- #fetch_spec
- #specs
- #specs_for_names

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No matching classes.

# Bundler::Fetcher::CompactIndex

### Constants

ClientFetcher

### Public Class Methods

compact_index_request(method_name) click to toggle source

    # File lib/bundler/fetcher/compact_index.rb, line 11
    def self.compact_index_request(method_name)
      method = instance_method(method_name)
      undef_method(method_name)
      define_method(method_name) do |*args, &blk|
        begin
          method.bind(self).call(*args, &blk)
        rescue NetworkDownError, CompactIndexClient::Updater::MisMatchedChecksumError => e
          raise HTTPError, e.message
        rescue AuthenticationRequiredError
          # Fail since we got a 401 from the server.
          raise
        rescue HTTPError => e
          Bundler.ui.trace(e)
          nil
        end
      end
    end

### Public Instance Methods

api_fetcher?() click to toggle source

    # File lib/bundler/fetcher/compact_index.rb, line 76
    def api_fetcher?
      true
    end

available?() click to toggle source

    # File lib/bundler/fetcher/compact_index.rb, line 64
    def available?
      return nil unless SharedHelpers.md5_available?
      user_home = Bundler.user_home
      return nil unless user_home.directory? && user_home.writable?
      # Read info file checksums out of /versions, so we can know if gems are up to date
      fetch_uri.scheme != "file" && compact_index_client.update_and_parse_checksums!
    rescue CompactIndexClient::Updater::MisMatchedChecksumError => e
      Bundler.ui.debug(e.message)
      nil
    end

fetch_spec(spec) click to toggle source

    # File lib/bundler/fetcher/compact_index.rb, line 54
    def fetch_spec(spec)
      spec -= [nil, "ruby", ""]
      contents = compact_index_client.spec(*spec)
      return nil if contents.nil?
      contents.unshift(spec.first)
      contents[3].map! {|d| Gem::Dependency.new(*d) }
      EndpointSpecification.new(*contents)
    end

specs(gem_names) click to toggle source

    # File lib/bundler/fetcher/compact_index.rb, line 29
    def specs(gem_names)
      specs_for_names(gem_names)
    end

specs_for_names(gem_names) click to toggle source

    # File lib/bundler/fetcher/compact_index.rb, line 34
    def specs_for_names(gem_names)
      gem_info = []
      complete_gems = []
      remaining_gems = gem_names.dup

      until remaining_gems.empty?
        log_specs "Looking up gems #{remaining_gems.inspect}"

        deps = compact_index_client.dependencies(remaining_gems)
        next_gems = deps.map {|d| d[3].map(&:first).flatten(1) }.flatten(1).uniq
        deps.each {|dep| gem_info << dep }
        complete_gems.concat(deps.map(&:first)).uniq!
        remaining_gems = next_gems - complete_gems
      end
      @bundle_worker.stop if @bundle_worker
      @bundle_worker = nil # reset it.  Not sure if necessary

      gem_info
    end

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