X-Git-Url: https://code.kerkeslager.com/?p=fwx;a=blobdiff_plain;f=fwx.py;fp=fwx.py;h=0000000000000000000000000000000000000000;hp=411c07761b02dd177e1919a665b35ccd6ead9cc1;hb=1b9f0c47a6e4ef0d19c652d6476923f6e437b28c;hpb=6e58ee6eb35b9a9ad9bd56de5e14eadb61f7ac52

diff --git a/fwx.py b/fwx.py
deleted file mode 100644
index 411c077..0000000
--- a/fwx.py
+++ /dev/null
@@ -1,265 +0,0 @@
-import collections
-import http.cookies
-import json
-import urllib.parse
-
-_Request = collections.namedtuple(
-    'Request',
-    (
-        'env',
-        'GET',
-        'accept',
-        'accept_encoding',
-        'accept_language',
-        'content',
-        'content_length',
-        'content_type',
-        'cookie',
-        'method',
-        'path',
-        'parameters',
-        'query',
-        'user_agent',
-    )
-)
-
-class Request(_Request):
-    def __new__(cls, env):
-        errors = []
-
-        accept = env.get('HTTP_ACCEPT')
-        accept_encoding = env.get('HTTP_ACCEPT_ENCODING')
-        accept_language = env.get('HTTP_ACCEPT_LANGUAGE')
-        content = env.get('CONTENT', '')
-        content_type = env.get('CONTENT_TYPE')
-        method = env.get('REQUEST_METHOD')
-        path = env.get('PATH_INFO')
-        query = env.get('QUERY_STRING')
-        user_agent = env.get('HTTP_USER_AGENT')
-
-        content_length = env.get('CONTENT_LENGTH')
-
-        if content_length == '' or content_length is None:
-            content_length = 0
-        else:
-            try:
-                content_length = int(content_length)
-            except ValueError:
-                errors.append('Unable to parse Content-Length "{}"'.format(content_length))
-                content_length = 0
-
-        try:
-            cookie = http.cookies.SimpleCookie(env.get('HTTP_COOKIE'))
-        except:
-            cookie = http.cookies.SimpleCookie()
-
-
-        try:
-            GET = urllib.parse.parse_qs(query)
-        except:
-            GET = {}
-            errors.append('Unable to parse GET parameters from query string "{}"'.format(query))
-
-        if method == 'GET':
-            parameters = GET
-
-        result = super().__new__(
-            cls,
-            env=env,
-            GET=GET,
-            accept=accept,
-            accept_encoding=accept_encoding,
-            accept_language=accept_language,
-            content = content,
-            content_length = content_length,
-            content_type = content_type,
-            cookie=cookie,
-            method=method,
-            parameters=parameters,
-            path=path,
-            query=query,
-            user_agent=user_agent,
-        )
-
-        result.subpath = path
-        return result
-
-_Response = collections.namedtuple(
-    'Response',
-    (
-        'status',
-        'content_type',
-        'extra_headers',
-        'content',
-    ),
-)
-
-class Response(_Response):
-    def __new__(cls, content, **kwargs):
-        status = kwargs.pop('status', 200)
-        assert isinstance(status, int)
-
-        content_type = kwargs.pop('content_type')
-        assert isinstance(content_type, str)
-
-        extra_headers = kwargs.pop('extra_headers', ())
-        assert isinstance(extra_headers, tuple)
-
-        assert len(kwargs) == 0
-
-        return super().__new__(
-            cls,
-            status=status,
-            content_type=content_type,
-            extra_headers=extra_headers,
-            content=content,
-        )
-
-    @property
-    def headers(self):
-        return (
-            ('Content-Type', self.content_type),
-        )
-
-class HTMLResponse(Response):
-    def __new__(cls, content, **kwargs):
-        assert 'content_type' not in kwargs
-
-        return super().__new__(
-            cls,
-            content,
-            content_type='text/html',
-            **kwargs,
-        )
-
-class JSONResponse(Response):
-    def __new__(cls, content_json, **kwargs):
-        assert 'content_type' not in kwargs
-        assert 'content' not in kwargs
-
-        self = super().__new__(
-            cls,
-            content=json.dumps(content_json),
-            content_type='application/json',
-            **kwargs,
-        )
-        self.content_json = content_json
-        return self
-
-class TextResponse(Response):
-    def __new__(cls, content, **kwargs):
-        assert 'content_type' not in kwargs
-
-        return super().__new__(
-            cls,
-            content,
-            content_type='text/plain',
-            **kwargs,
-        )
-
-_RedirectResponse = collections.namedtuple(
-    'RedirectResponse',
-    (
-        'location',
-        'permanent',
-    ),
-)
-
-class RedirectResponse(_RedirectResponse):
-    def __new__(cls, location, **kwargs):
-        assert isinstance(location, str)
-
-        permanent = kwargs.pop('permanent', True)
-        assert isinstance(permanent, bool)
-        assert len(kwargs) == 0
-
-        return super().__new__(
-            cls,
-            location=location,
-            permanent=permanent,
-        )
-
-    @property
-    def status(self):
-        return 308 if self.permanent else 307
-
-    @property
-    def headers(self):
-        return (('Location', self.location),)
-
-    @property
-    def content(self):
-        return (b'',)
-
-REQUEST_METHODS = (
-    'GET',
-    'HEAD',
-    'POST',
-    'PUT',
-    'PATCH',
-    'DELETE',
-    'CONNECT',
-    'OPTIONS',
-    'TRACE',
-)
-
-def default_method_not_allowed_handler(request):
-    return Response('')
-
-def default_options_handler(handlers):
-    def handler(request):
-        return Response(','.join(handlers.keys()))
-    return handler
-
-def route_on_method(**kwargs):
-    handlers = {}
-    for method in REQUEST_METHODS:
-        if method in kwargs:
-            handlers[method] = kwargs.pop(method)
-
-    method_not_allowed_handler = kwargs.pop(
-        'method_not_allowed',
-        default_method_not_allowed_handler,
-    )
-
-    assert len(kwargs) == 0
-
-    if 'OPTIONS' not in handlers:
-        handlers['OPTIONS'] = default_options_handler(handlers)
-
-    def handler(request):
-        return handlers.get(
-            request.method.upper(),
-            method_not_allowed_handler,
-        )(request)
-
-    return handler
-
-def _get_status(response):
-    return {
-        200: '200 OK',
-        307: '307 Temporary Redirect',
-        308: '308 Permanent Redirect',
-    }[response.status]
-
-def _get_headers(response):
-    return list(response.headers)
-
-def _get_content(response):
-    content = response.content
-
-    if isinstance(content, bytes):
-        return (content,)
-
-    if isinstance(content, str):
-        return (content.encode('utf-8'),)
-
-    return content
-
-def App(handler):
-    def app(env, start_fn):
-        response = handler(Request(env))
-
-        start_fn(_get_status(response), _get_headers(response))
-        return _get_content(response)
-    return app