Application server abstraction on top of nitcorn.

Introduced classes

Redefined classes

redef class App

popcorn :: popcorn $ App

App acts like a wrapper around a nitcorn Action.

All class definitions

redef class App

popcorn :: popcorn $ App

App acts like a wrapper around a nitcorn Action.
package_diagram popcorn::popcorn popcorn popcorn::pop_tasks pop_tasks popcorn::popcorn->popcorn::pop_tasks popcorn::pop_sessions pop_sessions popcorn::popcorn->popcorn::pop_sessions popcorn::pop_logging pop_logging popcorn::popcorn->popcorn::pop_logging popcorn::pop_handlers pop_handlers popcorn::pop_tasks->popcorn::pop_handlers pthreads pthreads popcorn::pop_tasks->pthreads popcorn::pop_sessions->popcorn::pop_handlers popcorn::pop_logging->popcorn::pop_handlers logger logger popcorn::pop_logging->logger realtime realtime popcorn::pop_logging->realtime ...popcorn::pop_handlers ... ...popcorn::pop_handlers->popcorn::pop_handlers ...pthreads ... ...pthreads->pthreads ...logger ... ...logger->logger ...realtime ... ...realtime->realtime popcorn::popcorn... ... popcorn::popcorn...->popcorn::popcorn

Ancestors

module abstract_collection

core :: abstract_collection

Abstract collection classes and services.
module abstract_text

core :: abstract_text

Abstract class for manipulation of sequences of characters
module array

core :: array

This module introduces the standard array structure.
module base64

base64 :: base64

Offers the base 64 encoding and decoding algorithms
module bitset

core :: bitset

Services to handle BitSet
module bytes

core :: bytes

Services for byte streams and arrays
module caching

serialization :: caching

Services for caching serialization engines
module circular_array

core :: circular_array

Efficient data structure to access both end of the sequence.
module codec_base

core :: codec_base

Base for codecs to use with streams
module codecs

core :: codecs

Group module for all codec-related manipulations
module collection

core :: collection

This module define several collection classes.
module console

console :: console

Defines some ANSI Terminal Control Escape Sequences.
module core

core :: core

Standard classes and methods used by default by Nit programs and libraries.
module csv

csv :: csv

CSV document handling.
module engine_tools

serialization :: engine_tools

Advanced services for serialization engines
module environ

core :: environ

Access to the environment variables of the process
module error

core :: error

Standard error-management infrastructure.
module exec

core :: exec

Invocation and management of operating system sub-processes.
module file

core :: file

File manipulations (create, read, write, etc.)
module file_server

nitcorn :: file_server

Provides the FileServer action, which is a standard and minimal file server
module fixed_ints

core :: fixed_ints

Basic integers of fixed-precision
module fixed_ints_text

core :: fixed_ints_text

Text services to complement fixed_ints
module flat

core :: flat

All the array-based text representations
module gc

core :: gc

Access to the Nit internal garbage collection mechanism
module hash_collection

core :: hash_collection

Introduce HashMap and HashSet.
module http_errors

nitcorn :: http_errors

Offers ErrorTemplate to display error pages
module http_request

nitcorn :: http_request

Provides the HttpRequest class and services to create it
module http_request_buffer

nitcorn :: http_request_buffer

Http request parsing for buffered inputs.
module http_response

nitcorn :: http_response

Provides the HttpResponse class and http_status_codes
module inspect

serialization :: inspect

Refine Serializable::inspect to show more useful information
module iso8859_1

core :: iso8859_1

Codec for ISO8859-1 I/O
module kernel

core :: kernel

Most basic classes and methods.
module libevent

libevent :: libevent

Low-level wrapper around the libevent library to manage events on file descriptors
module list

core :: list

This module handle double linked lists
module logger

logger :: logger

A simple logger for Nit
module math

core :: math

Mathematical operations
module md5

md5 :: md5

Native MD5 digest implementation as Text::md5
module media_types

nitcorn :: media_types

Services to identify Internet media types (or MIME types, Content-types)
module meta

meta :: meta

Simple user-defined meta-level to manipulate types of instances as object.
module more_collections

more_collections :: more_collections

Highly specific, but useful, collections-related classes.
module native

core :: native

Native structures for text and bytes
module nitcorn

nitcorn :: nitcorn

The nitcorn Web server framework creates server-side Web apps in Nit
module numeric

core :: numeric

Advanced services for Numeric types
module pop_handlers

popcorn :: pop_handlers

Route handlers.
module pop_routes

popcorn :: pop_routes

Internal routes representation.
module poset

poset :: poset

Pre order sets and partial order set (ie hierarchies)
module protocol

core :: protocol

module pthreads

pthreads :: pthreads

Main POSIX threads support and intro the classes Thread, Mutex and Barrier
module queue

core :: queue

Queuing data structures and wrappers
module range

core :: range

Module for range of discrete objects.
module re

core :: re

Regular expression support for all services based on Pattern
module reactor

nitcorn :: reactor

Core of the nitcorn project, provides HttpFactory and Action
module realtime

realtime :: realtime

Services to keep time of the wall clock time
module ropes

core :: ropes

Tree-based representation of a String.
module serialization

serialization :: serialization

General serialization services
module serialization_core

serialization :: serialization_core

Abstract services to serialize Nit objects to different formats
module server_config

nitcorn :: server_config

Classes and services to configure the server
module sessions

nitcorn :: sessions

Automated session management
module signal_handler

nitcorn :: signal_handler

Handle SIGINT and SIGTERM to close the server after all active events
module sorter

core :: sorter

This module contains classes used to compare things and sorts arrays.
module stream

core :: stream

Input and output streams of characters
module template

template :: template

Basic template system
module text

core :: text

All the classes and methods related to the manipulation of text entities
module time

core :: time

Management of time and dates
module token

nitcorn :: token

Simple generate_token service, independent of the rest of the nitcorn framework
module union_find

core :: union_find

union–find algorithm using an efficient disjoint-set data structure
module utf8

core :: utf8

Codec for UTF-8 I/O
module vararg_routes

nitcorn :: vararg_routes

Routes with parameters.

Parents

module pop_sessions

popcorn :: pop_sessions

Session handlers
module pop_tasks

popcorn :: pop_tasks

Popcorn threaded tasks

Children

Descendants

module a_star-m

a_star-m

module api

nitc :: api

Components required to build a web server about the nit model.
module api_auth

nitc :: api_auth

module api_docdown

nitc :: api_docdown

Nitdoc specific Markdown format handling for Nitweb
module api_feedback

nitc :: api_feedback

Feedback related features
module api_light

nitc :: api_light

Highlight and collect messages from a piece of code
module api_model

nitc :: api_model

module nitweb

nitc :: nitweb

Runs a webserver based on nitcorn that render things from model.
# Application server abstraction on top of nitcorn.
module popcorn

import nitcorn
import pop_tasks
import pop_sessions
import pop_logging
intrude import pop_handlers

# App acts like a wrapper around a nitcorn `Action`.
redef class App
	super Action

	# Do not show anything on console
	var quiet = false is writable

	# Start listening on `host:port`.
	fun listen(host: String, port: Int) do
		var iface = "{host}:{port}"
		var vh = new VirtualHost(iface)

		vh.routes.add new Route("/", self)

		var fac = new HttpFactory.and_libevent
		fac.config.virtual_hosts.add vh

		if not quiet then
			print "Launching server on http://{iface}/"
		end
		fac.run
	end

	# Handle request from nitcorn
	redef fun answer(req, uri) do
		uri = uri.simplify_path
		var res = new HttpResponse(404)
		for route, handler in pre_handlers do
			handler.handle(route, uri, req, res)
		end
		for route, handler in handlers do
			handler.handle(route, uri, req, res)
			if res.sent then break
		end
		if not res.sent then
			res.send(error_tpl(res.status_code, res.status_message), 404)
		end
		for route, handler in post_handlers do
			handler.handle(route, uri, req, res)
		end
		res.session = req.session
		return res
	end

	#
	fun error_tpl(status: Int, message: nullable String): Template do
		return new ErrorTpl(status, message)
	end
end

#
class ErrorTpl
	super Template

	#
	var status: Int

	#
	var message: nullable String

	redef fun rendering do add """
		<!DOCTYPE html>
		<html>
		<head>
			<meta charset="utf-8">
			<title>{{{message or else status}}}</title>
		</head>
		<body>
		<h1>{{{status}}} {{{message or else ""}}}</h1>
		</body>
		</html>"""

end
lib/popcorn/popcorn.nit:17,1--98,3