diff options
Diffstat (limited to 'app.py')
-rw-r--r-- | app.py | 111 |
1 files changed, 105 insertions, 6 deletions
@@ -1,10 +1,109 @@ -# coding=utf-8 +#!/usr/bin/env python3.6 -from pysite.route_manager import RouteManager +# Stdlib +from importlib.util import module_from_spec, spec_from_file_location +import mimetypes +import os +# External Libraries +from flask import Flask +from werkzeug.wrappers import Response -manager = RouteManager() -app = manager.app +app = Flask() -if __name__ == '__main__': - manager.run() + +def static_file(path: str): # type: (str) -> (req: {Response}) -> Coroutine + async def inner(req): # type: ({Response}) -> Coroutine + with open(path) as file: + return Response( + response=file.read(), mimetype=mimetypes.guess_type(path)[0]) + + return inner + + +def find_static_files(dir_: str) -> list: # type: (str) -> List[str] + data = [] + for path, _, files in os.walk(dir_): + if not files: + continue + + for file in files: + if not file.split(".")[-1] not in ("html", "css", "js"): + continue + + pathname = f"{path[len(dir_):]}/{file.strip()}" + data.append(pathname.split(".")[0], static_file(pathname)) + + return data + + +def find_routes( + dir_: str) -> list: # type: (str) -> List[Tuple[str, str, callable]] + data = [] + for path, _, files in os.walk(dir_): + if not files: + continue + + for file in files: + if not file.endswith(".py"): + continue + pathname = f"{path}/{file.strip()}" + spec = spec_from_file_location(file[:-3], pathname) + module = module_from_spec(spec) + spec.loader.exec_module(module) + + if not hasattr(module, "Index"): + raise Exception("No `Index` class!") + + res = module.Index() + del module, spec + + route_paths = res.path + for path_ in route_paths: + # TODO: Add all request types here + for method in ("GET", "POST", "DELETE", "PATCH"): + if hasattr(res, method.lower()): + data.append((path_, method, getattr( + res, method.lower()))) + + return data + + +def find_errors(dir_: str) -> list: # type: (str) -> List[str] + data = [] + for path, _, files in os.walk(dir_): + if not files: + continue + + for file in files: + if not file.endswith(".py"): + continue + pathname = f"{path}/{file.strip()}" + spec = spec_from_file_location(file[:-3], pathname) + module = module_from_spec(spec) + spec.loader.exec_module(module) + + if not hasattr(module, "Index"): + raise Exception("No `Index` class!") + + res = module.Index() + del module, spec + data.append((res.error_code, res.err)) + + return data + + +routes = find_routes("routes") +static = find_static_files("static") +errors = find_errors("error_handlers") + +for path, method, handle in routes: + app.add_url_rule(path, path, handle, method=method) + +for path, handle in static: + app.add_url_rule(path, path, handle, method="GET") + +for errcode, handler in errors: + app.register_error_handler(errcode, handler) + +app.run(port=80) |