Fresh start

1 files changed, 154 insertions, 0 deletions

diff --git a/jni/ruby/lib/rubygems/gemcutter_utilities.rb b/jni/ruby/lib/rubygems/gemcutter_utilities.rb
new file mode 100644
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+++ b/jni/ruby/lib/rubygems/gemcutter_utilities.rb
@@ -0,0 +1,154 @@
+require 'rubygems/remote_fetcher'
+
+##
+# Utility methods for using the RubyGems API.
+
+module Gem::GemcutterUtilities
+
+  # TODO: move to Gem::Command
+  OptionParser.accept Symbol do |value|
+    value.to_sym
+  end
+
+  attr_writer :host
+
+  ##
+  # Add the --key option
+
+  def add_key_option
+    add_option('-k', '--key KEYNAME', Symbol,
+               'Use the given API key',
+               'from ~/.gem/credentials') do |value,options|
+      options[:key] = value
+    end
+  end
+
+  ##
+  # The API key from the command options or from the user's configuration.
+
+  def api_key
+    if options[:key] then
+      verify_api_key options[:key]
+    elsif Gem.configuration.api_keys.key?(host)
+      Gem.configuration.api_keys[host]
+    else
+      Gem.configuration.rubygems_api_key
+    end
+  end
+
+  ##
+  # The host to connect to either from the RUBYGEMS_HOST environment variable
+  # or from the user's configuration
+
+  def host
+    configured_host = Gem.host unless
+      Gem.configuration.disable_default_gem_server
+
+    @host ||=
+      begin
+        env_rubygems_host = ENV['RUBYGEMS_HOST']
+        env_rubygems_host = nil if
+          env_rubygems_host and env_rubygems_host.empty?
+
+        env_rubygems_host|| configured_host
+      end
+  end
+
+  ##
+  # Creates an RubyGems API to +host+ and +path+ with the given HTTP +method+.
+  #
+  # If +allowed_push_host+ metadata is present, then it will only allow that host.
+
+  def rubygems_api_request(method, path, host = nil, allowed_push_host = nil, &block)
+    require 'net/http'
+
+    self.host = host if host
+    unless self.host
+      alert_error "You must specify a gem server"
+      terminate_interaction 1 # TODO: question this
+    end
+
+    if allowed_push_host and self.host != allowed_push_host
+      alert_error "#{self.host.inspect} is not allowed by the gemspec, which only allows #{allowed_push_host.inspect}"
+      terminate_interaction 1
+    end
+
+    uri = URI.parse "#{self.host}/#{path}"
+
+    request_method = Net::HTTP.const_get method.to_s.capitalize
+
+    Gem::RemoteFetcher.fetcher.request(uri, request_method, &block)
+  end
+
+  ##
+  # Signs in with the RubyGems API at +sign_in_host+ and sets the rubygems API
+  # key.
+
+  def sign_in sign_in_host = nil
+    sign_in_host ||= self.host
+    return if api_key
+
+    pretty_host = if Gem::DEFAULT_HOST == sign_in_host then
+                    'RubyGems.org'
+                  else
+                    sign_in_host
+                  end
+
+    say "Enter your #{pretty_host} credentials."
+    say "Don't have an account yet? " +
+        "Create one at #{sign_in_host}/sign_up"
+
+    email    =              ask "   Email: "
+    password = ask_for_password "Password: "
+    say "\n"
+
+    response = rubygems_api_request(:get, "api/v1/api_key",
+                                    sign_in_host) do |request|
+      request.basic_auth email, password
+    end
+
+    with_response response do |resp|
+      say "Signed in."
+      Gem.configuration.rubygems_api_key = resp.body
+    end
+  end
+
+  ##
+  # Retrieves the pre-configured API key +key+ or terminates interaction with
+  # an error.
+
+  def verify_api_key(key)
+    if Gem.configuration.api_keys.key? key then
+      Gem.configuration.api_keys[key]
+    else
+      alert_error "No such API key. Please add it to your configuration (done automatically on initial `gem push`)."
+      terminate_interaction 1 # TODO: question this
+    end
+  end
+
+  ##
+  # If +response+ is an HTTP Success (2XX) response, yields the response if a
+  # block was given or shows the response body to the user.
+  #
+  # If the response was not successful, shows an error to the user including
+  # the +error_prefix+ and the response body.
+
+  def with_response response, error_prefix = nil
+    case response
+    when Net::HTTPSuccess then
+      if block_given? then
+        yield response
+      else
+        say response.body
+      end
+    else
+      message = response.body
+      message = "#{error_prefix}: #{message}" if error_prefix
+
+      say message
+      terminate_interaction 1 # TODO: question this
+    end
+  end
+
+end
+