Add validation class and bun platform config

Author: Taucher2003

gem/Gemfile.lock

@@ -2,17 +2,30 @@ PATH
   remote: .
   specs:
     triangulum (0.0.0)
+      base64 (~> 0.3)
+      json (~> 2.19)
+      open3 (~> 0.2)
+      tucana (~> 0.0, >= 0.0.62)
 
 GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.8.9)
       public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
+    base64 (0.3.0)
     bigdecimal (4.0.1)
     date (3.5.1)
     diff-lcs (1.6.2)
     erb (6.0.2)
+    google-protobuf (4.34.1-x86_64-linux-gnu)
+      bigdecimal
+      rake (~> 13.3)
+    googleapis-common-protos-types (1.22.0)
+      google-protobuf (~> 4.26)
+    grpc (1.78.1-x86_64-linux-gnu)
+      google-protobuf (>= 3.25, < 5.0)
+      googleapis-common-protos-types (~> 1.0)
     io-console (0.8.2)
     irb (1.17.0)
       pp (>= 0.6.0)
@@ -27,6 +40,7 @@ GEM
     lint_roller (1.1.0)
     mcp (0.8.0)
       json-schema (>= 4.1)
+    open3 (0.2.1)
     parallel (1.27.0)
     parser (3.3.10.2)
       ast (~> 2.4.1)
@@ -84,23 +98,26 @@ GEM
       lint_roller (~> 1.1)
       rubocop (~> 1.72, >= 1.72.1)
     ruby-progressbar (1.13.0)
+    rubyzip (2.4.1)
     stringio (3.2.0)
     tsort (0.2.0)
+    tucana (0.0.62)
+      grpc (~> 1.64)
     unicode-display_width (3.2.0)
       unicode-emoji (~> 4.1)
     unicode-emoji (4.2.0)
 
 PLATFORMS
-  ruby
   x86_64-linux
 
 DEPENDENCIES
-  irb
+  irb (~> 1.17)
   rake (~> 13.0)
   rspec (~> 3.0)
   rubocop (~> 1.21)
   rubocop-rake (~> 0.7.0)
   rubocop-rspec (~> 3.0)
+  rubyzip (~> 2.3)
   triangulum!
 
 BUNDLED WITH

gem/lib/triangulum.rb

@@ -1,8 +1,12 @@
 # frozen_string_literal: true
 
-require_relative 'triangulum/version'
+require 'base64'
+require 'json'
+require 'open3'
 
 module Triangulum
   class Error < StandardError; end
-  # Your code goes here...
 end
+
+require_relative 'triangulum/version'
+require_relative 'triangulum/validation'

gem/lib/triangulum/bun.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Triangulum
+  # @!visibility private
+  module Bun
+    VERSION = 'v1.3.11'
+
+    # rubocop:disable Layout/LineLength
+    # rubygems platform name => [bun release zip filename, sha256 checksum]
+    NATIVE_PLATFORMS = {
+      'arm64-darwin' => %w[bun-darwin-aarch64.zip 6f5a3467ed9caec4795bf78cd476507d9f870c7d57b86c945fcb338126772ffc],
+      'x86_64-darwin' => %w[bun-darwin-x64.zip c4fe2b9247218b0295f24e895aaec8fee62e74452679a9026b67eacbd611a286],
+      'x86_64-linux-gnu' => %w[bun-linux-x64.zip 8611ba935af886f05a6f38740a15160326c15e5d5d07adef966130b4493607ed],
+      'x86_64-linux-musl' => %w[bun-linux-x64-musl.zip b0fce3bc4fab52f26a1e0d8886dc07fd0c0eb2a274cb343b59c83a2d5997b5b1],
+      'aarch64-linux-gnu' => %w[bun-linux-aarch64.zip d13944da12a53ecc74bf6a720bd1d04c4555c038dfe422365356a7be47691fdf],
+      'aarch64-linux-musl' => %w[bun-linux-aarch64-musl.zip 0f5bf5dc3f276053196274bb84f90a44e2fa40c9432bd6757e3247a8d9476a3d]
+    }.freeze
+    # rubocop:enable Layout/LineLength
+
+    def self.download_url(filename)
+      "https://github.com/oven-sh/bun/releases/download/bun-#{VERSION}/#{filename}"
+    end
+  end
+end

gem/lib/triangulum/validation.rb

@@ -0,0 +1,87 @@
+# frozen_string_literal: true
+
+module Triangulum
+  # == Triangulum::Validation
+  # This class implements the validation using the typescript package
+  class Validation
+    class TriangulumFailed < Triangulum::Error
+    end
+
+    Result = Struct.new(:valid?, :return_type, :diagnostics)
+    Diagnostic = Struct.new(:message, :code, :severity, :node_id, :parameter_index)
+
+    ENTRYPOINT = File.expand_path('js/single-validation.js', __dir__)
+    BUN_EXE = Dir.glob(File.expand_path('../../exe/*/bun', __dir__)).find do |path|
+      platform = Gem::Platform.new(File.basename(File.dirname(path)))
+      Gem::Platform.match_gem?(platform, Gem::Platform.local.to_s)
+    end
+
+    attr_reader :flow, :runtime_function_definitions, :data_types
+
+    def initialize(flow, runtime_function_definitions, data_types)
+      @flow = flow
+      @runtime_function_definitions = runtime_function_definitions
+      @data_types = data_types
+    end
+
+    def validate
+      input = serialize_input
+
+      output = run_ts_triangulum(input)
+
+      parse_output(output)
+    end
+
+    private
+
+    def run_ts_triangulum(input)
+      stdout_s, stderr_s, status = Open3.capture3(
+        BUN_EXE, 'run', ENTRYPOINT,
+        stdin_data: input
+      )
+
+      raise TriangulumFailed, "OUT:\n#{stdout_s}\n\nERR:\n#{stderr_s}" unless status.success?
+
+      stdout_s
+    end
+
+    def serialize_input
+      input = []
+
+      input << Base64.strict_encode64(flow.to_proto)
+      input << ''
+
+      runtime_function_definitions.each do |rfd|
+        input << Base64.strict_encode64(rfd.to_proto)
+      end
+
+      input << ''
+
+      data_types.each do |dt|
+        input << Base64.strict_encode64(dt.to_proto)
+      end
+
+      input << ''
+
+      input.join("\n")
+    end
+
+    def parse_output(output)
+      json = JSON.parse(output, symbolize_names: true)
+
+      Result.new(
+        json[:isValid],
+        json[:returnType],
+        json[:diagnostics].map do |diagnostic|
+          Diagnostic.new(
+            diagnostic[:message],
+            diagnostic[:code],
+            diagnostic[:severity],
+            diagnostic[:nodeId],
+            diagnostic[:parameterIndex]
+          )
+        end
+      )
+    end
+  end
+end

gem/triangulum.gemspec

@@ -7,37 +7,30 @@ Gem::Specification.new do |spec|
   spec.version = Triangulum::VERSION
   spec.authors = ['Niklas van Schrick']
   spec.email = ['mc.taucher2003@gmail.com']
+  spec.license = 'MIT'
 
   spec.summary = 'Triangulum is the CodeZero validation layer'
   spec.homepage = 'https://github.com/code0-tech/triangulum'
   spec.required_ruby_version = '>= 3.1.0'
 
   spec.metadata['homepage_uri'] = spec.homepage
-  spec.metadata['source_code_uri'] = spec.homepage
   spec.metadata['changelog_uri'] = "#{spec.homepage}/releases"
   spec.metadata['rubygems_mfa_required'] = 'true'
 
   # 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.
-  gemspec = File.basename(__FILE__)
-  spec.files = IO.popen(%w[git ls-files -z], chdir: __dir__, err: IO::NULL) do |ls|
-    ls.readlines("\x0", chomp: true).reject do |f|
-      (f == gemspec) ||
-        f.start_with?(*%w[bin/ test/ spec/ features/ .git .github appveyor Gemfile])
-    end
-  end
+  spec.files = Dir.glob('lib/**/*', base: __dir__).select { |f| File.file?(File.join(__dir__, f)) } + ['README.md']
   spec.bindir = 'exe'
   spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  # Uncomment to register a new dependency of your gem
-  # spec.add_dependency "example-gem", "~> 1.0"
+  spec.add_dependency 'base64', '~> 0.3'
+  spec.add_dependency 'json', '~> 2.19'
+  spec.add_dependency 'open3', '~> 0.2'
+  spec.add_dependency 'tucana', '~> 0.0', '>= 0.0.62'
 
-  # For more information and examples about making a new gem, check out our
-  # guide at: https://bundler.io/guides/creating_gem.html
-
-  spec.add_development_dependency 'irb'
+  spec.add_development_dependency 'irb', '~> 1.17'
   spec.add_development_dependency 'rake', '~> 13.0'
+  spec.add_development_dependency 'rubyzip', '~> 2.3'
 
   spec.add_development_dependency 'rspec', '~> 3.0'