Class: Jets::Builders::HandlerGenerator
- Inherits:
-
Object
- Object
- Jets::Builders::HandlerGenerator
- Defined in:
- lib/jets/builders/handler_generator.rb
Class Method Summary collapse
Instance Method Summary collapse
- #app_files ⇒ Object
- #app_ruby_shims ⇒ Object
- #build ⇒ Object
- #common_base_shim ⇒ Object
-
#copy_source_as_handler(fun) ⇒ Object
app/shared/functions/kevin.py => /tmp/jets/demo/app_root/handlers/shared/functions/kevin.py.
- #evaluate_template(template_file, vars) ⇒ Object
- #generate_handler(vars) ⇒ Object
- #get_source_path(original_path, task) ⇒ Object
-
#native_function(original_path, task) ⇒ Object
Builds and copies over the native source code: python or node.
- #poly_shims ⇒ Object
- #shared_ruby_shim(fun) ⇒ Object
- #shared_shims ⇒ Object
-
#tmp_code ⇒ Object
TODO: move CodeBuilder.tmp_code to a common level for HandlerGenerator and CodeBuilder.
Class Method Details
.build! ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 12 def self.build! new.build end |
Instance Method Details
#app_files ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 31 def app_files Jets::Commands::Build.app_files end |
#app_ruby_shims ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 23 def app_ruby_shims app_files.each do |path| # Generates one big node shim for a entire controller. vars = Jets::Builders::ShimVars::App.new(path) generate_handler(vars) end end |
#build ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 16 def build common_base_shim app_ruby_shims poly_shims shared_shims end |
#common_base_shim ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 106 def common_base_shim vars = Jets::Builders::ShimVars::Base.new result = evaluate_template("shim.js", vars) dest = "#{tmp_code}/handlers/shim.js" FileUtils.mkdir_p(File.dirname(dest)) IO.write(dest, result) end |
#copy_source_as_handler(fun) ⇒ Object
app/shared/functions/kevin.py => /tmp/jets/demo/app_root/handlers/shared/functions/kevin.py
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# File 'lib/jets/builders/handler_generator.rb', line 71 def copy_source_as_handler(fun) source_path = fun.source_file unless source_path attributes = fun.template.values.first function_name = attributes['Properties']['FunctionName'] puts "WARN: missing source file for: '#{function_name}' function".colorize(:yellow) return end dest_path = "#{tmp_code}/#{fun.handler_dest}" FileUtils.mkdir_p(File.dirname(dest_path)) FileUtils.cp(source_path, dest_path) end |
#evaluate_template(template_file, vars) ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 121 def evaluate_template(template_file, vars) template_path = File.("../templates/#{template_file}", __FILE__) Jets::Erb.result(template_path, vars: vars) end |
#generate_handler(vars) ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 114 def generate_handler(vars) result = evaluate_template("handler.js", vars) dest = "#{tmp_code}/#{vars.js_path}" FileUtils.mkdir_p(File.dirname(dest)) IO.write(dest, result) end |
#get_source_path(original_path, task) ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 85 def get_source_path(original_path, task) folder = original_path.sub(/\.rb$/,'') lang_folder = "#{folder}/#{task.lang}" root = Jets.root unless original_path.include?("lib/jets/internal") "#{root}#{lang_folder}/#{task.meth}#{task.lang_ext}" end |
#native_function(original_path, task) ⇒ Object
Builds and copies over the native source code: python or node
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# File 'lib/jets/builders/handler_generator.rb', line 93 def native_function(original_path, task) source_path = get_source_path(original_path, task) # Handler: handlers/controllers/posts_controller.handle dest_path = "#{tmp_code}/#{task.handler_path}" FileUtils.mkdir_p(File.dirname(dest_path)) FileUtils.cp(source_path, dest_path) end |
#poly_shims ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 35 def poly_shims missing = [] app_files.each do |path| vars = Jets::Builders::ShimVars::App.new(path) poly_tasks = vars.klass.tasks.select { |t| t.lang != :ruby } poly_tasks.each do |task| source_path = get_source_path(path, task) if File.exist?(source_path) native_function(path, task) else missing << source_path end end unless missing.empty? puts "ERROR: Missing source files. Please make sure these source files exist or remove their declarations".colorize(:red) puts missing exit 1 end end end |
#shared_ruby_shim(fun) ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 101 def shared_ruby_shim(fun) vars = Jets::Builders::ShimVars::Shared.new(fun) generate_handler(vars) end |
#shared_shims ⇒ Object
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# File 'lib/jets/builders/handler_generator.rb', line 58 def shared_shims Jets::Stack.subclasses.each do |subclass| subclass.functions.each do |fun| if fun.lang.to_s == "ruby" shared_ruby_shim(fun) else copy_source_as_handler(fun) end end end end |
#tmp_code ⇒ Object
TODO: move CodeBuilder.tmp_code to a common level for HandlerGenerator and CodeBuilder
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# File 'lib/jets/builders/handler_generator.rb', line 127 def tmp_code "#{Jets.build_root}/#{CodeBuilder.tmp_code}" end |