Class: Gack::Application

Inherits:
Object
  • Object
show all
Defined in:
lib/gack/application.rb

Overview

The main DSL for making Gemini apps with Gack

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(routes, port: nil, server: Gack::Server) ⇒ Application

Returns a new instance of Application.



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# File 'lib/gack/application.rb', line 21

def initialize(routes, port: nil, server: Gack::Server)
  @routes = routes
  @server = server
  @port = port
end

Instance Attribute Details

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/gack/application.rb', line 19

def routes
  @routes
end

Class Method Details

.route(path, &handler) ⇒ Object 



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# File 'lib/gack/application.rb', line 6

def self.route(path, &handler)
  routes << Gack::Route.new(path, &handler)
end

.routes ⇒ Object 



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# File 'lib/gack/application.rb', line 10

def self.routes
  @routes ||= []
end

.run!(**opts) ⇒ Object

‘run!(port: 1234)` to change the port the server runs on



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# File 'lib/gack/application.rb', line 15

def self.run!(**opts)
  new(routes, **opts).run!
end

Instance Method Details

#match_route(location) ⇒ Object 



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# File 'lib/gack/application.rb', line 47

def match_route(location)
  routes.find { |s| s.path_match?(location) }
end

#run! ⇒ Object 



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# File 'lib/gack/application.rb', line 27

def run!
  server.event_loop do |request|
    server_loop_handler(request)
  end
end

#server_loop_handler(request) ⇒ Object 



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# File 'lib/gack/application.rb', line 33

def server_loop_handler(request)
  route = match_route(request.location)
  if route
    result = route.handle_request(request)
    if result.is_a?(Response)
      result
    else
      Response.new(Response::StatusCodes::SUCCESS, Response::MIME[:text], result)
    end
  else
    Response.new(Response::StatusCodes::NOT_FOUND)
  end
end