# encoding: utf-8 require "uri" require "java" require "erb" require "ostruct" require "fileutils" require "stud/temporary" require "jar-dependencies" # This is a bit of a hack, to make sure that all of our call pass to a specific proxies. # We do this before any jar-dependences check is done, meaning we have to silence him. module Jars def self.warn(message) if ENV["debug"] puts message end end end SETTINGS_TEMPLATE = ::File.join(::File.dirname(__FILE__), "settings.xml.erb") SETTINGS_TARGET = ::File.join(Dir.home, ".m2") class ProxyTemplateData attr_reader :proxies def initialize(proxies) @proxies = proxies.collect { |proxy| OpenStruct.new(proxy) } end def get_binding binding end end # Apply HTTP_PROXY and HTTPS_PROXY to the current environment # this will be used by any JRUBY calls def apply_env_proxy_settings(settings) scheme = settings[:protocol].downcase java.lang.System.setProperty("#{scheme}.proxyHost", settings[:host]) java.lang.System.setProperty("#{scheme}.proxyPort", settings[:port].to_s) java.lang.System.setProperty("#{scheme}.proxyUsername", settings[:username].to_s) java.lang.System.setProperty("#{scheme}.proxyPassword", settings[:password].to_s) end def extract_proxy_values_from_uri(proxy_uri) proxy_uri = URI(proxy_uri) { :protocol => proxy_uri.scheme, :host => proxy_uri.host, :port => proxy_uri.port, :username => proxy_uri.user, :password => proxy_uri.password } end def get_proxy(key) ENV[key.downcase] || ENV[key.upcase] end def valid_proxy?(proxy) !proxy.nil? && !proxy.strip.empty? end def configure_proxy proxies = [] proxy = get_proxy("http_proxy") if valid_proxy?(proxy) proxy_settings = extract_proxy_values_from_uri(proxy) proxy_settings[:protocol] = "http" apply_env_proxy_settings(proxy_settings) proxies << proxy_settings end proxy = get_proxy("https_proxy") if valid_proxy?(proxy) proxy_settings = extract_proxy_values_from_uri(proxy) proxy_settings[:protocol] = "https" apply_env_proxy_settings(proxy_settings) proxies << proxy_settings end # I've tried overriding jar dependency environment variable to declare the settings but it doesn't seems to work. # I am not sure if its because of our current setup or its a bug in the library. if !proxies.empty? FileUtils.mkdir_p(SETTINGS_TARGET) target = ::File.join(SETTINGS_TARGET, "settings.xml") template = ::File.read(SETTINGS_TEMPLATE) template_content = ERB.new(template, 3).result(ProxyTemplateData.new(proxies).get_binding) if ::File.exist?(target) if template_content != ::File.read(target) puts "WARNING: A maven settings file already exist at #{target}, please review the content to make sure it include your proxies configuration." end else ::File.open(target, "w") { |f| f.write(template_content) } end end end