Current File : //opt/alt/ruby21/lib64/ruby/2.1.0/rubygems/commands/yank_command.rb
require 'rubygems/command'
require 'rubygems/local_remote_options'
require 'rubygems/version_option'
require 'rubygems/gemcutter_utilities'
class Gem::Commands::YankCommand < Gem::Command
include Gem::LocalRemoteOptions
include Gem::VersionOption
include Gem::GemcutterUtilities
def description # :nodoc:
<<-EOF
The yank command removes a gem you pushed to a server from the server's
index.
Note that if you push a gem to rubygems.org the yank command does not
prevent other people from downloading the gem via the download link.
Once you have pushed a gem several downloads will happen automatically
via the webhooks. If you accidentally pushed passwords or other sensitive
data you will need to change them immediately and yank your gem.
If you are yanking a gem due to intellectual property reasons contact
http://help.rubygems.org for permanant removal. Be sure to mention this
as the reason for the removal request.
EOF
end
def arguments # :nodoc:
"GEM name of gem"
end
def usage # :nodoc:
"#{program_name} GEM -v VERSION [-p PLATFORM] [--undo] [--key KEY_NAME]"
end
def initialize
super 'yank', 'Remove a pushed gem from the index'
add_version_option("remove")
add_platform_option("remove")
add_option('--undo') do |value, options|
options[:undo] = true
end
add_option('-k', '--key KEY_NAME',
'Use API key from your gem credentials file') do |value, options|
options[:key] = value
end
end
def execute
sign_in
version = get_version_from_requirements(options[:version])
platform = get_platform_from_requirements(options)
api_key = Gem.configuration.rubygems_api_key
api_key = Gem.configuration.api_keys[options[:key].to_sym] if options[:key]
if version then
if options[:undo] then
unyank_gem(version, platform, api_key)
else
yank_gem(version, platform, api_key)
end
else
say "A version argument is required: #{usage}"
terminate_interaction
end
end
def yank_gem(version, platform, api_key)
say "Yanking gem from #{self.host}..."
yank_api_request(:delete, version, platform, "api/v1/gems/yank", api_key)
end
def unyank_gem(version, platform, api_key)
say "Unyanking gem from #{host}..."
yank_api_request(:put, version, platform, "api/v1/gems/unyank", api_key)
end
private
def yank_api_request(method, version, platform, api, api_key)
name = get_one_gem_name
response = rubygems_api_request(method, api) do |request|
request.add_field("Authorization", api_key)
data = {
'gem_name' => name,
'version' => version,
}
data['platform'] = platform if platform
request.set_form_data data
end
say response.body
end
def get_version_from_requirements(requirements)
requirements.requirements.first[1].version
rescue
nil
end
def get_platform_from_requirements(requirements)
Gem.platforms[1].to_s if requirements.key? :added_platform
end
end
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