From 0a10320fa7bc551637a80cc86d645b650b3ed836 Mon Sep 17 00:00:00 2001 From: Nigel Brookes-Thomas Date: Thu, 12 Mar 2020 10:14:54 +0000 Subject: [PATCH] initial commit --- .gitignore | 11 +++++++ .rspec | 3 ++ .travis.yml | 6 ++++ Gemfile | 7 +++++ LICENSE.txt | 21 ++++++++++++++ README.md | 40 ++++++++++++++++++++++++++ Rakefile | 6 ++++ bin/console | 14 +++++++++ bin/setup | 8 ++++++ config.ru | 3 ++ lib/.DS_Store | Bin 0 -> 6148 bytes lib/roda/.DS_Store | Bin 0 -> 6148 bytes lib/roda/proxy.rb | 59 ++++++++++++++++++++++++++++++++++++++ lib/roda/proxy/.DS_Store | Bin 0 -> 6148 bytes lib/roda/proxy/version.rb | 5 ++++ roda-proxy.gemspec | 34 ++++++++++++++++++++++ spec/roda/proxy_spec.rb | 9 ++++++ spec/spec_helper.rb | 14 +++++++++ 18 files changed, 240 insertions(+) create mode 100644 .gitignore create mode 100644 .rspec create mode 100644 .travis.yml create mode 100644 Gemfile create mode 100644 LICENSE.txt create mode 100644 README.md create mode 100644 Rakefile create mode 100755 bin/console create mode 100755 bin/setup create mode 100644 config.ru create mode 100644 lib/.DS_Store create mode 100644 lib/roda/.DS_Store create mode 100644 lib/roda/proxy.rb create mode 100644 lib/roda/proxy/.DS_Store create mode 100644 lib/roda/proxy/version.rb create mode 100644 roda-proxy.gemspec create mode 100644 spec/roda/proxy_spec.rb create mode 100644 spec/spec_helper.rb diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b04a8c8 --- /dev/null +++ b/.gitignore @@ -0,0 +1,11 @@ +/.bundle/ +/.yardoc +/_yardoc/ +/coverage/ +/doc/ +/pkg/ +/spec/reports/ +/tmp/ + +# rspec failure tracking +.rspec_status diff --git a/.rspec b/.rspec new file mode 100644 index 0000000..34c5164 --- /dev/null +++ b/.rspec @@ -0,0 +1,3 @@ +--format documentation +--color +--require spec_helper diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..910bf38 --- /dev/null +++ b/.travis.yml @@ -0,0 +1,6 @@ +--- +language: ruby +cache: bundler +rvm: + - 2.7.0 +before_install: gem install bundler -v 2.1.4 diff --git a/Gemfile b/Gemfile new file mode 100644 index 0000000..adcf261 --- /dev/null +++ b/Gemfile @@ -0,0 +1,7 @@ +source "https://rubygems.org" + +# Specify your gem's dependencies in roda-proxy.gemspec +gemspec + +gem "rake", "~> 12.0" +gem "rspec", "~> 3.0" diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 0000000..b7ae25a --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2020 Nigel Brookes-Thomas + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..aa3665b --- /dev/null +++ b/README.md @@ -0,0 +1,40 @@ +# Roda::Proxy + +Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/roda/proxy`. To experiment with that code, run `bin/console` for an interactive prompt. + +TODO: Delete this and the text above, and describe your gem + +## Installation + +Add this line to your application's Gemfile: + +```ruby +gem 'roda-proxy' +``` + +And then execute: + + $ bundle install + +Or install it yourself as: + + $ gem install roda-proxy + +## Usage + +TODO: Write usage instructions here + +## Development + +After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment. + +To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org). + +## Contributing + +Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/roda-proxy. + + +## License + +The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT). diff --git a/Rakefile b/Rakefile new file mode 100644 index 0000000..b7e9ed5 --- /dev/null +++ b/Rakefile @@ -0,0 +1,6 @@ +require "bundler/gem_tasks" +require "rspec/core/rake_task" + +RSpec::Core::RakeTask.new(:spec) + +task :default => :spec diff --git a/bin/console b/bin/console new file mode 100755 index 0000000..b9b7536 --- /dev/null +++ b/bin/console @@ -0,0 +1,14 @@ +#!/usr/bin/env ruby + +require "bundler/setup" +require "roda/proxy" + +# You can add fixtures and/or initialization code here to make experimenting +# with your gem easier. You can also use a different console, if you like. + +# (If you use this, don't forget to add pry to your Gemfile!) +# require "pry" +# Pry.start + +require "irb" +IRB.start(__FILE__) diff --git a/bin/setup b/bin/setup new file mode 100755 index 0000000..dce67d8 --- /dev/null +++ b/bin/setup @@ -0,0 +1,8 @@ +#!/usr/bin/env bash +set -euo pipefail +IFS=$'\n\t' +set -vx + +bundle install + +# Do any other automated setup that you need to do here diff --git a/config.ru b/config.ru new file mode 100644 index 0000000..4a37b60 --- /dev/null +++ b/config.ru @@ -0,0 +1,3 @@ +require './addressing' + +run App diff --git a/lib/.DS_Store b/lib/.DS_Store new file mode 100644 index 0000000000000000000000000000000000000000..f8eeca4499b669598c54a13c9887194d8beddbae GIT binary patch literal 6148 zcmeH~F$w}f3`G;&V!>uh%V|7-HyA`uuoqAeY(!x}>p8kVnIJe?i^vZof0CK7>??LQ zBBGnyaV;{4NDnuam4(I>c_))x*4MiL+a5_l4@??Zx{=Fn2rKOG1@0zf;I-LUpq0-CG<&7q|#Dlm=dL8DcD z46(YmLsOi~p`~hV7meXV4M3`}dgXhH(h?7~0-B+w9;*L<-1e+U0G|2Hj6Nq_|Y zjDU9Aal64w#ohY$dRE^@)z$?L_2URHKLJSWDqh0fu%B!J&7q|#Dlq;CI0gn1_$q-1 Dr;ZZ2 literal 0 HcmV?d00001 diff --git a/lib/roda/.DS_Store b/lib/roda/.DS_Store new file mode 100644 index 0000000000000000000000000000000000000000..6bbda5cb0da23560b2d602fcf026ba808a84142b GIT binary patch literal 6148 zcmeHKI|>3Z5S{S@f{mqRuHX%V=n3`$7J`ka2#R)Fc`lFUn@_VWc3LQJVDgg5yo9`B zXGcVIdD$*RW+F0y8_L6mzS+Kc&juM$ARK4hug&?eKOT0y+;;)vj^!k0Im)fWw;dW4 zpaN8Y3Qz$m@M#6I!cL~2KA7iG0V?qG3fT9dzzu6+8|a@74Bi3&M+m!N?!5%CSO8cP z+dxEM8dP9VHCqe~I^resYGNB0bkS@+G;h}IP}Fb7`Nh*kYamA|Kn1!A3}ZR7`oD(1 z>HoVVuBZSN_$vi;v}#sMJSl5y?{QXZ3w#5&oG082bEjbNat!oxjD?lsxhF+lu{ri@ VVjJjm#GMZ0&w%MdqXOSn-~}Ou6#)PM literal 0 HcmV?d00001 diff --git a/lib/roda/proxy.rb b/lib/roda/proxy.rb new file mode 100644 index 0000000..4efada2 --- /dev/null +++ b/lib/roda/proxy.rb @@ -0,0 +1,59 @@ +require "faraday" +require "roda/proxy/version" + +class Roda + module RodaPlugins + module Proxy + + def self.configure(app, opts = {}) + app.opts[:proxy_to] = opts.fetch(:to, nil) + app.opts[:proxy_path] = opts.fetch(:path, '/') + + raise 'Proxy host not set, use "plugin :proxy, to: http://example.com"' unless app.opts[:proxy_to] + end + + + module RequestMethods + def proxy + #pp @_request.env + #pp @_request.body.read + method = Faraday.method(env['REQUEST_METHOD'].downcase.to_sym) + pp _proxy_url + pp _proxy_headers + pp roda_class + f_response = method.call(_proxy_url) { |req| _proxy_request(req) } + response.status = f_response.status + f_response.headers.each { |k,v| response[k] = v } + response.write(f_response.body) + halt + end + + private + + def _proxy_url + @_proxy_uri ||= URI(roda_class.opts[:proxy_to]) + .then { |uri| uri.path = roda_class.opts[:proxy_path] ; uri } + .then { |uri| uri.query = env['QUERY_STRING'] ; uri } + end + + def _proxy_headers + env + .select { |k,_v| k.start_with? 'HTTP_'} + .reject { |k,_v| k == 'HTTP_HOST' } + .transform_keys do |k| + k.sub(/^HTTP_/, '') + .split('_') + .map(&:capitalize) + .join('-') + end.merge({ 'Host' => "#{_proxy_url.host}:#{_proxy_url.port}" }) + end + + def _proxy_request(req) + req.headers = _proxy_headers + end + end + end + + register_plugin :proxy, Proxy + end +end diff --git a/lib/roda/proxy/.DS_Store b/lib/roda/proxy/.DS_Store new file mode 100644 index 0000000000000000000000000000000000000000..5008ddfcf53c02e82d7eee2e57c38e5672ef89f6 GIT binary patch literal 6148 zcmeH~Jr2S!425mzP>H1@V-^m;4Wg<&0T*E43hX&L&p$$qDprKhvt+--jT7}7np#A3 zem<@ulZcFPQ@L2!n>{z**++&mCkOWA81W14cNZlEfg7;MkzE(HCqgga^y>{tEnwC%0;vJ&^%eQ zLs35+`xjp>T0= 2.3.0") + + spec.metadata["allowed_push_host"] = "TODO: Set to 'http://mygemserver.com'" + + spec.metadata["homepage_uri"] = spec.homepage + spec.metadata["source_code_uri"] = "http://foo.bar" + spec.metadata["changelog_uri"] = "http://foo.bar" + + # Specify which files should be added to the gem when it is released. + # The `git ls-files -z` loads the files in the RubyGem that have been added into git. + spec.files = Dir.chdir(File.expand_path('..', __FILE__)) do + `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) } + end + spec.bindir = "exe" + spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) } + spec.require_paths = ["lib"] + + spec.add_dependency 'faraday', '~> 1.0' + spec.add_dependency 'roda', '~> 3.0' + + spec.add_development_dependency 'rerun', '~> 0.13' +end diff --git a/spec/roda/proxy_spec.rb b/spec/roda/proxy_spec.rb new file mode 100644 index 0000000..c666fec --- /dev/null +++ b/spec/roda/proxy_spec.rb @@ -0,0 +1,9 @@ +RSpec.describe Roda::Proxy do + it "has a version number" do + expect(Roda::Proxy::VERSION).not_to be nil + end + + it "does something useful" do + expect(false).to eq(true) + end +end diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb new file mode 100644 index 0000000..e519d25 --- /dev/null +++ b/spec/spec_helper.rb @@ -0,0 +1,14 @@ +require "bundler/setup" +require "roda/proxy" + +RSpec.configure do |config| + # Enable flags like --only-failures and --next-failure + config.example_status_persistence_file_path = ".rspec_status" + + # Disable RSpec exposing methods globally on `Module` and `main` + config.disable_monkey_patching! + + config.expect_with :rspec do |c| + c.syntax = :expect + end +end