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adding webrick functionality

This commit is contained in:
Yessiest 2023-04-16 20:30:00 +04:00
parent c41c29a901
commit f50ea11b17
3 changed files with 117 additions and 31 deletions
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88
hyde.rb
View File

@ -1,18 +1,22 @@
require 'mime-types'
module Hyde
# Interchangeable pattern matching
module PatternMatching
def prep_path(path)
def prep_path(path,safe_regex: true)
raise Exception, "Not permitted" if @lock_methods
@safe_regex = safe_regex
@path = normalize(path) if path.kind_of? String
@path = path if path.kind_of? Regexp
end
def match?(path)
raise Exception, "Not permitted" if @lock_methods
return true if @path == ""
split_path = path.split("/").filter { |x| x != "" }
if @path.kind_of? Regexp then
return Regexp.new("^"+@path.to_s+"$").match normalize_input(path)
return @path.match normalize_input(path) unless @safe_regex
return Regexp.new("^"+@path.to_s+"$").match split_path[0]
else
split_path = path.split("/").filter { |x| x != "" }
@path.split("/").filter { |x| x != "" }
.each_with_index { |x,i|
return false if x != split_path[i]
@ -42,6 +46,14 @@ module Hyde
end
end
# Methods to control requests, accessible from within blocks
module PublicRequestControlMethods
def redirect(url)
puts "Unimplemented method 'redirect' called"
return
end
end
# Request control class
class Request
def initialize(path,request,response)
@ -70,20 +82,36 @@ module Hyde
# Handler classes
class Probe
include Hyde::PatternMatching
def initialize (path, &block_optional)
prep_path path
include Hyde::PatternMatching
include Hyde::PublicRequestControlMethods
def initialize (path, safe_regex: true, &block_optional)
prep_path path, safe_regex: safe_regex
@block = block_optional
end
def match(request)
if match? request.path then
p_request = Hyde::ProtectedRequest.new(request)
if @block and (match? request.path) then
@current_request = Hyde::ProtectedRequest.new(request)
@lock_methods = true
self.instance_exec p_request, &@block if @block
return_later = self.instance_exec @current_request, &@block
@lock_methods = false
return return_later
end
end
end
class Serve < Hyde::Probe
def match(request)
return super if @block
if match? request.path then
match_path = normalize_input(request.path).match(@path)[0]
filepath = request.filepath+match_path
mimetype = MIME::Types.type_for(filepath)
file = File.new filepath, "r"
data = file.read()
# TODO: Finish this
end
end
class PrintProbe < Hyde::Probe
def match(request)
if match? request.path then
@ -94,19 +122,27 @@ module Hyde
# Handler invocation functions
module Handlers
def probe(*a, **b, &block)
@chain.append Hyde::Probe.new *a, **b, &block
end
def printProbe(*a, **b, &block)
@chain.append Hyde::PrintProbe.new *a, **b, &block
end
{
probe: Hyde::Probe,
printProbe: Hyde::PrintProbe
}.each_pair { |name, newclass|
define_method name do |path, *a, **b, &block|
if path.kind_of? Array then
path.each do |x|
@chain.append newclass.new x, *a, **b, &block
end
else
@chain.append newclass.new path, *a, **b, &block
end
end
}
end
class Pathspec
include Hyde::PatternMatching
include Hyde::Handlers
def initialize (path, root_path: nil, &block)
prep_path path
def initialize (path, root_path: nil, safe_regex: true, &block)
prep_path path, safe_regex: safe_regex
@chain = []
@root_override = root_path
@remap = false
@ -114,8 +150,14 @@ module Hyde
self.instance_exec &block
@lock_methods = false
end
def path(*a, **b, &block)
@chain.append Hyde::Pathspec.new *a, **b, &block
def path(path, *a, **b, &block)
if path.kind_of? Array then
path.each do |x|
@chain.append Hyde::Pathspec.new x, *a, **b, &block
end
else
@chain.append Hyde::Pathspec.new path, *a, **b, &block
end
end
def root(path)
@lock_methods = false
@ -131,13 +173,13 @@ module Hyde
def match(request)
raise Exception, "Not permitted" if @lock_methods
if match? request.path then
cut_path = normalize_input(request.path).sub(@path, "")
next_path = normalize_input(request.path).match(@path)[0]
request.path = cut_path
match_path = normalize_input(request.path).match(@path)
next_path = match_path[0]
request.path = cut_path = match_path.post_match
if @root_override then
request.filepath = if @remap then
@root_override+"/"
else @root_override+next_path+"/" end
else @root_override+"/"+next_path+"/" end
else
request.filepath = request.filepath+next_path+"/"
end

52
test_hyde.rb
View File

@ -10,10 +10,46 @@ path = Hyde::Pathspec.new "/" do
printProbe "test"
printProbe "test_*"
probe "speen" do |request|
puts "Vinny pls say funny word"
puts "maurice spinning"
redirect "https://www.youtube.com/watch?v=KeNyN_rVL_c"
pp request
end
end
path "cell_1337" do
root "/var/www/cells"
path "control" do
probe "close" do |request|
puts "Permissions level 4 required to control this cell"
pp request
end
probe "open" do |request|
puts "Permissions level 4 required to control this cell"
pp request
end
end
printProbe "info"
end
path (/cell_[^\/]*/) do
root "/var/www/cells"
path "control" do
probe "close" do |request|
puts "Closing cell #{request.filepath.match /cell_[^\/]*/}"
pp request
end
probe "open" do |request|
puts "Opening cell #{request.filepath.match /cell_[^\/]*/}"
pp request
end
end
printProbe "dura"
printProbe "info"
end
path "bad_?" do
printProbe "path"
end
probe ["info","hyde"] do
puts "this is the most disgusting and visceral thing i've written yet, and i love it"
end
end
[
@ -23,8 +59,14 @@ end
Hyde::Request.new("/docs/speen",nil,nil),
Hyde::Request.new("/docs/test",nil,nil),
Hyde::Request.new("/docs/test_3",nil,nil),
Hyde::Request.new("/cell_41/control/open",nil,nil),
Hyde::Request.new("/cell_21/control/close",nil,nil),
Hyde::Request.new("/cell_19283/info",nil,nil),
Hyde::Request.new("/cell_1337/control/close",nil,nil),
Hyde::Request.new("/duracell_129/control/open",nil,nil),
Hyde::Request.new("/duracell_1447/control/close",nil,nil),
Hyde::Request.new("/bad_2path",nil,nil),
Hyde::Request.new("/info",nil,nil),
Hyde::Request.new("/hyde",nil,nil)
].each { |x| path.match(x) }
# what a load of fuck this is

8
test_webrick.rb
View File

@ -1,11 +1,13 @@
require 'webrick'
root = File.expand_path '~/hyde/'
server = WEBrick::HTTPServer.new :Port => 8000, :DocumentRoot => root
server = WEBrick::HTTPServer.new :Port => 8000
trap 'INT' do server.shutdown end
server.mount_proc '/' do |req, res|
res.body = 'Hello, world!'
pp res
pp req
res['Content-Type'] = "text/plain"
res.body = 'A'*65536+"Hello world"
end
server.start