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|
require "http/server"
require "./guff/*"
module Guff
class BlogHandler < Handler
MATCHES = [%r{
^/
# match YYYY/MM/DD/SLUG.html
(?<year>\d{4})
/
(?<month>\d{2})
/
(?<day>\d{2})
/
(?<slug>[a-z0-9._-]+)
\.html
$
}x, %r{
^/
# match YYYY/MM/DD
(?<year>\d{4})
/
(?<month>\d{2})
/
(?<day>\d{2})
/?
$
}x, %r{
^/
# match YYYY/MM
(?<year>\d{4})
/
(?<month>\d{2})
/?
$
}x, %r{
^/
# match YYYY
(?<year>\d{4})
/?
$
}x, %r{
# match index
^/$
}x]
def call(context : HTTP::Server::Context)
path = context.request.path || ""
if md = MATCHES.reduce(nil) { |r, m| r || m.match(path) }
context.response.puts "blog match: %s" % [md.to_s]
else
call_next(context)
end
end
end
class SlugHandler < Handler
MOCK_SLUGS = {
"foo": "test slug foo",
"bar": "test slug bar",
"baz": "test slug baz",
}
RE = Regex.new("^/(?:" + MOCK_SLUGS.keys.join("|") + ").html$")
def call(context : HTTP::Server::Context)
if md = RE.match(context.request.path || "")
context.response.puts "SlugHandler: path = %s, md = %s" % [
context.request.path,
md.to_s
]
else
call_next(context)
end
end
end
class Server
def self.run(model : Model, config : Config)
new(model, config).run
end
def initialize(@model : Model, @config : Config)
# create server
@server = HTTP::Server.new(
config["host"],
config["port"].to_i,
get_handlers(model, config)
) do |context|
context.response.puts "asdf"
end
end
def run
puts "listening on %s:%s" % %w{host port}.map { |k| @config[k] }
@server.listen
end
private def get_handlers(
model : Model,
config : Config
) : Array(HTTP::Handler)
@handlers ||= [
HTTP::ErrorHandler.new,
HTTP::LogHandler.new,
HTTP::DeflateHandler.new,
BlogHandler.new(model, config),
SlugHandler.new(model, config),
HTTP::StaticFileHandler.new(config["public"]),
]
end
end
def self.run(app, args)
# parse env and cli options
config = Config.new(app, args)
# create model
model = Model.new(config)
# create server
Server.run(model, config)
end
end
Guff.run($0, ARGV)
|
