mirror of https://github.com/dirtbags/moth.git
Rewrite devel server to be more reliable, accept seed in URL
This commit is contained in:
Neale Pickett
parent
83b790a3b3
commit
2f06fd556c
|
|
@ -1,14 +1,14 @@
|
|||
FROM neale/eris
|
||||
|
||||
RUN apk --no-cache add lua5.1 lua5.2 lua5.3
|
||||
RUN ln -s lua5.2 /usr/bin/lua
|
||||
|
||||
# Install MOTH. This could be less obtuse.
|
||||
COPY www /moth/www/
|
||||
COPY bin /moth/bin/
|
||||
COPY src/moth-init /moth/init
|
||||
RUN ln -s ../state/puzzles.json /moth/www/puzzles.json && \
|
||||
ln -s ../state/points.json /moth/www/points.json && \
|
||||
apk --no-cache add lua5.2 lua5.3 && \
|
||||
ln -s lua5.2 /usr/bin/lua
|
||||
|
||||
ln -s ../state/points.json /moth/www/points.json
|
||||
|
||||
CMD ["/moth/init"]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,14 +1,10 @@
|
|||
FROM alpine
|
||||
|
||||
ARG http_proxy
|
||||
ENV http_proxy=${http_proxy}
|
||||
RUN apk --no-cache add python3 py3-pillow && \
|
||||
pip3 install aiohttp
|
||||
|
||||
RUN apk --no-cache add python3 py3-pillow
|
||||
|
||||
COPY tools/devel-server.py tools/moth.py tools/mistune.py tools/answer_words.txt /moth/
|
||||
COPY www /moth/src/www
|
||||
COPY example-puzzles /moth/puzzles
|
||||
COPY docs /moth/docs
|
||||
COPY . /moth/
|
||||
COPY example-puzzles /puzzles/
|
||||
|
||||
WORKDIR /moth/
|
||||
ENTRYPOINT ["python3", "/moth/devel-server.py"]
|
||||
ENTRYPOINT ["python3", "/moth/tools/devel-server.py", "--bind", ":8080", "--puzzles", "/puzzles"]
|
||||
|
|
|
|||
|
|
@ -1,268 +1,163 @@
|
|||
#!/usr/bin/python3
|
||||
|
||||
# To pick up any changes to this file without restarting anything:
|
||||
# while true; do ./tools/devel-server.py --once; done
|
||||
# It's kludgy, but it gets the job done.
|
||||
# Feel free to make it suck less, for example using the `tcpserver` program.
|
||||
|
||||
import asyncio
|
||||
import glob
|
||||
import html
|
||||
import http.server
|
||||
from aiohttp import web
|
||||
import io
|
||||
import mistune
|
||||
import mimetypes
|
||||
import moth
|
||||
import logging
|
||||
import os
|
||||
import pathlib
|
||||
import random
|
||||
import shutil
|
||||
import socketserver
|
||||
import sys
|
||||
import traceback
|
||||
|
||||
try:
|
||||
from http.server import HTTPStatus
|
||||
except ImportError:
|
||||
class HTTPStatus:
|
||||
OK = 200
|
||||
NOT_FOUND = 404
|
||||
INTERNAL_SERVER_ERROR = 500
|
||||
sys.dont_write_bytecode = True # Don't write .pyc files
|
||||
|
||||
sys.dont_write_bytecode = True
|
||||
def mkseed():
|
||||
return bytes(random.choice(b'abcdef0123456789') for i in range(40))
|
||||
|
||||
# XXX: This will eventually cause a problem. Do something more clever here.
|
||||
seed = 1
|
||||
|
||||
def page(title, body, baseurl, scripts=[]):
|
||||
return """<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>{title}</title>
|
||||
<link rel="stylesheet" href="{baseurl}/files/src/www/res/style.css">
|
||||
{scripts}
|
||||
</head>
|
||||
<body>
|
||||
<h1>{title}</h1>
|
||||
<div id="preview" class="terminal">
|
||||
{body}
|
||||
</div>
|
||||
</body>
|
||||
</html>""".format(
|
||||
title=title,
|
||||
body=body,
|
||||
baseurl=baseurl,
|
||||
scripts="\n".join('<script src="{}"></script>'.format(s) for s in scripts),
|
||||
)
|
||||
|
||||
|
||||
|
||||
|
||||
# XXX: What horrors did we unleash with our chdir shenanigans that
|
||||
# makes this serve 404 and 500 when we mix in ThreadingMixIn?
|
||||
class ThreadingServer(socketserver.ForkingMixIn, http.server.HTTPServer):
|
||||
pass
|
||||
|
||||
|
||||
class MothHandler(http.server.SimpleHTTPRequestHandler):
|
||||
puzzles_dir = "puzzles"
|
||||
base_url = ""
|
||||
|
||||
def mdpage(self, body, scripts=[]):
|
||||
try:
|
||||
title, _ = body.split('\n', 1)
|
||||
except ValueError:
|
||||
title = "Result"
|
||||
title = title.lstrip("#")
|
||||
title = title.strip()
|
||||
return page(title, mistune.markdown(body, escape=False), self.base_url, scripts=scripts)
|
||||
|
||||
|
||||
def handle_one_request(self):
|
||||
try:
|
||||
super().handle_one_request()
|
||||
except:
|
||||
tbtype, value, tb = sys.exc_info()
|
||||
tblist = traceback.format_tb(tb, None) + traceback.format_exception_only(tbtype, value)
|
||||
payload = ("Traceback (most recent call last)\n" +
|
||||
"".join(tblist[:-1]) +
|
||||
tblist[-1]).encode('utf-8')
|
||||
self.send_response(HTTPStatus.INTERNAL_SERVER_ERROR)
|
||||
self.send_header("Content-Type", "text/plain; charset=utf-8")
|
||||
self.send_header("Content-Length", payload)
|
||||
self.end_headers()
|
||||
self.wfile.write(payload)
|
||||
|
||||
def do_GET(self):
|
||||
if self.path == "/":
|
||||
self.serve_front()
|
||||
elif self.path.startswith("/puzzles/"):
|
||||
self.serve_puzzles(self.path)
|
||||
elif self.path.startswith("/files/"):
|
||||
self.serve_file(self.translate_path(self.path))
|
||||
class Page:
|
||||
def __init__(self, title, depth=0):
|
||||
self.title = title
|
||||
if depth:
|
||||
self.base = "/".join([".."] * depth)
|
||||
else:
|
||||
self.send_error(HTTPStatus.NOT_FOUND, "File not found")
|
||||
self.base = "."
|
||||
self.body = io.StringIO()
|
||||
self.scripts = []
|
||||
|
||||
def translate_path(self, path):
|
||||
if path.startswith('/files'):
|
||||
path = path[7:]
|
||||
return super().translate_path(path)
|
||||
def add_script(self, path):
|
||||
self.scripts.append(path)
|
||||
|
||||
def serve_front(self):
|
||||
body = """
|
||||
MOTH Development Server Front Page
|
||||
====================
|
||||
def write(self, s):
|
||||
self.body.write(s)
|
||||
|
||||
Yo, it's the front page.
|
||||
There's stuff you can do here:
|
||||
def text(self):
|
||||
ret = io.StringIO()
|
||||
ret.write("<!DOCTYPE html>\n")
|
||||
ret.write("<html>\n")
|
||||
ret.write(" <head>\n")
|
||||
ret.write(" <title>{}</title>\n".format(self.title))
|
||||
ret.write(" <link rel=\"stylesheet\" href=\"{}/files/www/res/style.css\">\n".format(self.base))
|
||||
for s in self.scripts:
|
||||
ret.write(" {}\n".format(s))
|
||||
ret.write(" </head>\n")
|
||||
ret.write(" <body>\n")
|
||||
ret.write(" <h1>{}</h1>\n".format(self.title))
|
||||
ret.write(" <div id=\"preview\" class=\"terminal\">\n")
|
||||
ret.write(self.body.getvalue())
|
||||
ret.write(" </div>\n")
|
||||
ret.write(" </body>\n")
|
||||
ret.write("</html>\n")
|
||||
return ret.getvalue()
|
||||
|
||||
* [Available puzzles](puzzles/)
|
||||
* [Raw filesystem view](files/)
|
||||
* [Documentation](files/docs/)
|
||||
* [Instructions](files/docs/devel-server.md) for using this server
|
||||
def response(self, request):
|
||||
return web.Response(text=self.text(), content_type="text/html")
|
||||
|
||||
If you use this development server to run a contest,
|
||||
you are a fool.
|
||||
"""
|
||||
payload = self.mdpage(body).encode('utf-8')
|
||||
self.send_response(HTTPStatus.OK)
|
||||
self.send_header("Content-Type", "text/html; charset=utf-8")
|
||||
self.send_header("Content-Length", len(payload))
|
||||
self.end_headers()
|
||||
self.wfile.write(payload)
|
||||
async def handle_front(request):
|
||||
p = Page("Devel Server", 0)
|
||||
p.write("<p>Yo, it's the front page!</p>")
|
||||
p.write("<ul>")
|
||||
p.write("<li><a href=\"puzzles/\">Available puzzles</a></li>")
|
||||
p.write("<li><a href=\"files/\">Raw filesystem view</a></li>")
|
||||
p.write("<li><a href=\"https://github.com/dirtbags/moth/tree/master/docs\">Documentation</a></li>")
|
||||
p.write("<li><a href=\"https://github.com/dirtbags/moth/blob/master/docs/devel-server.md\"Instructions</a> for using this server")
|
||||
p.write("</ul>")
|
||||
p.write("<p>If you use this development server to run a contest, you are a fool.</p>")
|
||||
return p.response(request)
|
||||
|
||||
def serve_puzzles(self, path):
|
||||
body = io.StringIO()
|
||||
path = path.rstrip('/')
|
||||
parts = path.split("/")
|
||||
scripts = []
|
||||
title = None
|
||||
fpath = None
|
||||
points = None
|
||||
cat = None
|
||||
puzzle = None
|
||||
async def handle_puzzlelist(request):
|
||||
p = Page("Puzzle Categories", 1)
|
||||
p.write("<ul>")
|
||||
for i in sorted(glob.glob(os.path.join(request.app["puzzles_dir"], "*", ""))):
|
||||
bn = os.path.basename(i.strip('/\\'))
|
||||
p.write('<li><a href="{}/">puzzles/{}/</a></li>'.format(bn, bn))
|
||||
p.write("</ul>")
|
||||
return p.response(request)
|
||||
|
||||
try:
|
||||
fpath = os.path.join(self.puzzles_dir, parts[2])
|
||||
points = int(parts[3])
|
||||
except:
|
||||
pass
|
||||
async def handle_category(request):
|
||||
seed = request.query.get("seed", mkseed())
|
||||
category = request.match_info.get("category")
|
||||
cat = moth.Category(os.path.join(request.app["puzzles_dir"], category), seed)
|
||||
p = Page("Puzzles in category {}".format(category), 2)
|
||||
p.write("<ul>")
|
||||
for points in cat.pointvals():
|
||||
p.write('<li><a href="{points}/">puzzles/{category}/{points}/</a></li>'.format(category=category, points=points))
|
||||
p.write("</ul>")
|
||||
return p.response(request)
|
||||
|
||||
if fpath:
|
||||
cat = moth.Category(fpath, seed)
|
||||
if points:
|
||||
async def handle_puzzle(request):
|
||||
seed = request.query.get("seed", mkseed())
|
||||
category = request.match_info.get("category")
|
||||
points = int(request.match_info.get("points"))
|
||||
cat = moth.Category(os.path.join(request.app["puzzles_dir"], category), seed)
|
||||
puzzle = cat.puzzle(points)
|
||||
|
||||
if not cat:
|
||||
title = "Puzzle Categories"
|
||||
body.write("<ul>")
|
||||
for i in sorted(glob.glob(os.path.join(self.puzzles_dir, "*", ""))):
|
||||
bn = os.path.basename(i.strip('/\\'))
|
||||
body.write('<li><a href="{}/">puzzles/{}/</a></li>'.format(bn, bn))
|
||||
body.write("</ul>")
|
||||
elif not puzzle:
|
||||
# List all point values in a category
|
||||
title = "Puzzles in category `{}`".format(parts[2])
|
||||
body.write("<ul>")
|
||||
for points in cat.pointvals():
|
||||
body.write('<li><a href="{points}/">puzzles/{cat}/{points}/</a></li>'.format(cat=parts[2], points=points))
|
||||
body.write("</ul>")
|
||||
elif len(parts) == 4:
|
||||
# Serve up a puzzle
|
||||
scripts = puzzle.scripts
|
||||
title = "{} puzzle {}".format(parts[2], parts[3])
|
||||
body.write("<h2>Body</h2>")
|
||||
body.write("<div id='body' style='border: solid 1px silver;'>")
|
||||
body.write(puzzle.html_body())
|
||||
body.write("</div>")
|
||||
body.write("<h2>Files</h2>")
|
||||
body.write("<ul>")
|
||||
p = Page("{} puzzle {}".format(category, points), 3)
|
||||
for s in puzzle.scripts:
|
||||
p.add_script(s)
|
||||
p.write("<h2>Body</h2>")
|
||||
p.write("<div id='body' style='border: solid 1px silver;'>")
|
||||
p.write(puzzle.html_body())
|
||||
p.write("</div>")
|
||||
p.write("<h2>Files</h2>")
|
||||
p.write("<ul>")
|
||||
for name,puzzlefile in sorted(puzzle.files.items()):
|
||||
if puzzlefile.visible:
|
||||
visibility = ''
|
||||
else:
|
||||
visibility = '(unlisted)'
|
||||
body.write('<li><a href="{filename}">{filename}</a> {visibility}</li>'
|
||||
.format(cat=parts[2],
|
||||
p.write('<li><a href="{filename}">{filename}</a> {visibility}</li>'
|
||||
.format(cat=category,
|
||||
points=puzzle.points,
|
||||
filename=name,
|
||||
visibility=visibility))
|
||||
body.write("</ul>")
|
||||
body.write("<h2>Answers</h2>")
|
||||
body.write("<p>Input box (for scripts): <input id='answer' name='a'>")
|
||||
body.write("<ul>")
|
||||
p.write("</ul>")
|
||||
p.write("<h2>Answers</h2>")
|
||||
p.write("<p>Input box (for scripts): <input id='answer' name='a'>")
|
||||
p.write("<ul>")
|
||||
assert puzzle.answers, 'No answers defined'
|
||||
for a in puzzle.answers:
|
||||
body.write("<li><code>{}</code></li>".format(html.escape(a)))
|
||||
body.write("</ul>")
|
||||
body.write("<h2>Authors</h2><p>{}</p>".format(', '.join(puzzle.get_authors())))
|
||||
body.write("<h2>Summary</h2><p>{}</p>".format(puzzle.summary))
|
||||
p.write("<li><code>{}</code></li>".format(html.escape(a)))
|
||||
p.write("</ul>")
|
||||
p.write("<h2>Authors</h2><p>{}</p>".format(', '.join(puzzle.get_authors())))
|
||||
p.write("<h2>Summary</h2><p>{}</p>".format(puzzle.summary))
|
||||
if puzzle.logs:
|
||||
body.write("<h2>Debug Log</h2>")
|
||||
body.write('<ul class="log">')
|
||||
p.write("<h2>Debug Log</h2>")
|
||||
p.write('<ul class="log">')
|
||||
for l in puzzle.logs:
|
||||
body.write("<li>{}</li>".format(html.escape(l)))
|
||||
body.write("</ul>")
|
||||
elif len(parts) == 5:
|
||||
# Serve up a puzzle file
|
||||
p.write("<li>{}</li>".format(html.escape(l)))
|
||||
p.write("</ul>")
|
||||
|
||||
return p.response(request)
|
||||
|
||||
async def handle_puzzlefile(request):
|
||||
seed = request.query.get("seed", mkseed())
|
||||
category = request.match_info.get("category")
|
||||
points = int(request.match_info.get("points"))
|
||||
filename = request.match_info.get("filename")
|
||||
cat = moth.Category(os.path.join(request.app["puzzles_dir"], category), seed)
|
||||
puzzle = cat.puzzle(points)
|
||||
|
||||
try:
|
||||
pfile = puzzle.files[parts[4]]
|
||||
file = puzzle.files[filename]
|
||||
except KeyError:
|
||||
self.send_error(HTTPStatus.NOT_FOUND, "File not found. Did you add it to the Files: header or puzzle.add_stream?")
|
||||
return
|
||||
ctype = self.guess_type(pfile.name)
|
||||
self.send_response(HTTPStatus.OK)
|
||||
self.send_header("Content-Type", ctype)
|
||||
self.end_headers()
|
||||
shutil.copyfileobj(pfile.stream, self.wfile)
|
||||
return
|
||||
return web.Response(status=404)
|
||||
|
||||
payload = page(title, body.getvalue(), self.base_url, scripts=scripts).encode('utf-8')
|
||||
self.send_response(HTTPStatus.OK)
|
||||
self.send_header("Content-Type", "text/html; charset=utf-8")
|
||||
self.send_header("Content-Length", len(payload))
|
||||
self.end_headers()
|
||||
self.wfile.write(payload)
|
||||
resp = web.Response()
|
||||
resp.content_type, _ = mimetypes.guess_type(file.name)
|
||||
# This is the line where I decided Go was better than Python at multiprocessing
|
||||
# You should be able to chain the puzzle file's output to the async output,
|
||||
# without having to block. But if there's a way to do that, it certainly
|
||||
# isn't documented anywhere.
|
||||
resp.body = file.stream.read()
|
||||
return resp
|
||||
|
||||
def serve_file(self, path):
|
||||
lastmod = None
|
||||
fspath = pathlib.Path(path)
|
||||
|
||||
if fspath.is_dir():
|
||||
ctype = "text/html; charset=utf-8"
|
||||
payload = self.list_directory(path)
|
||||
# it sends headers but not body
|
||||
shutil.copyfileobj(payload, self.wfile)
|
||||
else:
|
||||
ctype = self.guess_type(path)
|
||||
try:
|
||||
payload = fspath.read_bytes()
|
||||
except OSError:
|
||||
self.send_error(HTTPStatus.NOT_FOUND, "File not found")
|
||||
return
|
||||
if path.endswith(".md"):
|
||||
ctype = "text/html; charset=utf-8"
|
||||
content = self.mdpage(payload.decode('utf-8'))
|
||||
payload = content.encode('utf-8')
|
||||
try:
|
||||
fs = fspath.stat()
|
||||
lastmod = self.date_time_string(fs.st_mtime)
|
||||
except:
|
||||
pass
|
||||
|
||||
self.send_response(HTTPStatus.OK)
|
||||
self.send_header("Content-Type", ctype)
|
||||
self.send_header("Content-Length", len(payload))
|
||||
if lastmod:
|
||||
self.send_header("Last-Modified", lastmod)
|
||||
self.end_headers()
|
||||
self.wfile.write(payload)
|
||||
|
||||
|
||||
def run(address=('127.0.0.1', 8080), once=False):
|
||||
httpd = ThreadingServer(address, MothHandler)
|
||||
print("=== Listening on http://{}:{}/".format(address[0], address[1]))
|
||||
if once:
|
||||
httpd.handle_request()
|
||||
else:
|
||||
httpd.serve_forever()
|
||||
|
||||
if __name__ == '__main__':
|
||||
import argparse
|
||||
|
|
@ -273,11 +168,7 @@ if __name__ == '__main__':
|
|||
help="Directory containing your puzzles"
|
||||
)
|
||||
parser.add_argument(
|
||||
'--once', default=False, action='store_true',
|
||||
help="Serve one page, then exit. For debugging the server."
|
||||
)
|
||||
parser.add_argument(
|
||||
'--bind', default="0.0.0.0:8080",
|
||||
'--bind', default="127.0.0.1:8080",
|
||||
help="Bind to ip:port"
|
||||
)
|
||||
parser.add_argument(
|
||||
|
|
@ -285,8 +176,21 @@ if __name__ == '__main__':
|
|||
help="Base URL to this server, for reverse proxy setup"
|
||||
)
|
||||
args = parser.parse_args()
|
||||
addr, port = args.bind.split(":")
|
||||
port = int(port)
|
||||
MothHandler.puzzles_dir = args.puzzles
|
||||
MothHandler.base_url = args.base
|
||||
run(address=(addr, port), once=args.once)
|
||||
parts = args.bind.split(":")
|
||||
addr = parts[0] or "0.0.0.0"
|
||||
port = int(parts[1])
|
||||
|
||||
logging.basicConfig(level=logging.INFO)
|
||||
|
||||
mydir = os.path.dirname(os.path.dirname(os.path.realpath(sys.argv[0])))
|
||||
|
||||
app = web.Application()
|
||||
app["puzzles_dir"] = args.puzzles
|
||||
app["base_url"] = args.base
|
||||
app.router.add_route("GET", "/", handle_front)
|
||||
app.router.add_route("GET", "/puzzles/", handle_puzzlelist)
|
||||
app.router.add_route("GET", "/puzzles/{category}/", handle_category)
|
||||
app.router.add_route("GET", "/puzzles/{category}/{points}/", handle_puzzle)
|
||||
app.router.add_route("GET", "/puzzles/{category}/{points}/{filename}", handle_puzzlefile)
|
||||
app.router.add_static("/files/", mydir, show_index=True)
|
||||
web.run_app(app, host=addr, port=port)
|
||||
|
|
|
|||
Loading…
Reference in New Issue