Class: Brief::Server::Gateway

Inherits:
Object
  • Object
show all
Defined in:
lib/brief/server/gateway.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Gateway

Returns a new instance of Gateway.



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# File 'lib/brief/server/gateway.rb', line 13

def initialize(options={})
  @root = options.fetch(:root)
  @briefcases = {}.to_mash
  @briefcase_options = options.fetch(:briefcase_options, {})
  load_briefcases
end

Instance Attribute Details

#briefcases ⇒ Object (readonly)

Returns the value of attribute briefcases.



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# File 'lib/brief/server/gateway.rb', line 2

def briefcases
  @briefcases
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/brief/server/gateway.rb', line 2

def root
  @root
end

Class Method Details

.start(options = {}) ⇒ Object 



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# File 'lib/brief/server/gateway.rb', line 4

def self.start(options={})
  app = new(root: Pathname(options[:root]))
  port = options.fetch(:port, 9094)
  host = options.fetch(:host, '0.0.0.0')
  Rack::Handler::Thin.run(app, Port: port, Host: host)
end

Instance Method Details

#briefcase_options ⇒ Object 



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# File 'lib/brief/server/gateway.rb', line 20

def briefcase_options
  (@briefcase_options || {})
end

#call(env) ⇒ Object 



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# File 'lib/brief/server/gateway.rb', line 35

def call(env)
  request = Rack::Request.new(env)
  params  = request.params.symbolize_keys

  if request.path.match(/\/all$/)
    presenter = params.fetch(:presenter, 'default')
    return [200, {}, [
      @briefcases.values.map do |bc|
        bc.present(presenter, params)
      end.to_json
    ]]
  end

  name    = request.path.match(/\/\w+\/(\w+)/)[1] rescue nil

  if name && @briefcases[name]
    @briefcases[name].server.call(env)
  else
    [404, {}, ["Not found: #{ name } -- #{ request.path }"]]
  end
end

#load_briefcases ⇒ Object 



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# File 'lib/brief/server/gateway.rb', line 24

def load_briefcases
  config_path = briefcase_options.fetch(:config_path, "brief.rb")

  root.children.select(&:directory?).each do |dir|
    if dir.join(config_path).exist?
      slug = dir.basename.to_s.parameterize
      @briefcases[slug] ||= Brief::Briefcase.new(briefcase_options.merge(root: dir))
    end
  end
end