two version of R2R are here HEAD master

1 files changed, 674 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/starlette/datastructures.py b/.venv/lib/python3.12/site-packages/starlette/datastructures.py
new file mode 100644
index 00000000..f5d74d25
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/starlette/datastructures.py
@@ -0,0 +1,674 @@
+from __future__ import annotations
+
+import typing
+from shlex import shlex
+from urllib.parse import SplitResult, parse_qsl, urlencode, urlsplit
+
+from starlette.concurrency import run_in_threadpool
+from starlette.types import Scope
+
+
+class Address(typing.NamedTuple):
+    host: str
+    port: int
+
+
+_KeyType = typing.TypeVar("_KeyType")
+# Mapping keys are invariant but their values are covariant since
+# you can only read them
+# that is, you can't do `Mapping[str, Animal]()["fido"] = Dog()`
+_CovariantValueType = typing.TypeVar("_CovariantValueType", covariant=True)
+
+
+class URL:
+    def __init__(
+        self,
+        url: str = "",
+        scope: Scope | None = None,
+        **components: typing.Any,
+    ) -> None:
+        if scope is not None:
+            assert not url, 'Cannot set both "url" and "scope".'
+            assert not components, 'Cannot set both "scope" and "**components".'
+            scheme = scope.get("scheme", "http")
+            server = scope.get("server", None)
+            path = scope["path"]
+            query_string = scope.get("query_string", b"")
+
+            host_header = None
+            for key, value in scope["headers"]:
+                if key == b"host":
+                    host_header = value.decode("latin-1")
+                    break
+
+            if host_header is not None:
+                url = f"{scheme}://{host_header}{path}"
+            elif server is None:
+                url = path
+            else:
+                host, port = server
+                default_port = {"http": 80, "https": 443, "ws": 80, "wss": 443}[scheme]
+                if port == default_port:
+                    url = f"{scheme}://{host}{path}"
+                else:
+                    url = f"{scheme}://{host}:{port}{path}"
+
+            if query_string:
+                url += "?" + query_string.decode()
+        elif components:
+            assert not url, 'Cannot set both "url" and "**components".'
+            url = URL("").replace(**components).components.geturl()
+
+        self._url = url
+
+    @property
+    def components(self) -> SplitResult:
+        if not hasattr(self, "_components"):
+            self._components = urlsplit(self._url)
+        return self._components
+
+    @property
+    def scheme(self) -> str:
+        return self.components.scheme
+
+    @property
+    def netloc(self) -> str:
+        return self.components.netloc
+
+    @property
+    def path(self) -> str:
+        return self.components.path
+
+    @property
+    def query(self) -> str:
+        return self.components.query
+
+    @property
+    def fragment(self) -> str:
+        return self.components.fragment
+
+    @property
+    def username(self) -> None | str:
+        return self.components.username
+
+    @property
+    def password(self) -> None | str:
+        return self.components.password
+
+    @property
+    def hostname(self) -> None | str:
+        return self.components.hostname
+
+    @property
+    def port(self) -> int | None:
+        return self.components.port
+
+    @property
+    def is_secure(self) -> bool:
+        return self.scheme in ("https", "wss")
+
+    def replace(self, **kwargs: typing.Any) -> URL:
+        if "username" in kwargs or "password" in kwargs or "hostname" in kwargs or "port" in kwargs:
+            hostname = kwargs.pop("hostname", None)
+            port = kwargs.pop("port", self.port)
+            username = kwargs.pop("username", self.username)
+            password = kwargs.pop("password", self.password)
+
+            if hostname is None:
+                netloc = self.netloc
+                _, _, hostname = netloc.rpartition("@")
+
+                if hostname[-1] != "]":
+                    hostname = hostname.rsplit(":", 1)[0]
+
+            netloc = hostname
+            if port is not None:
+                netloc += f":{port}"
+            if username is not None:
+                userpass = username
+                if password is not None:
+                    userpass += f":{password}"
+                netloc = f"{userpass}@{netloc}"
+
+            kwargs["netloc"] = netloc
+
+        components = self.components._replace(**kwargs)
+        return self.__class__(components.geturl())
+
+    def include_query_params(self, **kwargs: typing.Any) -> URL:
+        params = MultiDict(parse_qsl(self.query, keep_blank_values=True))
+        params.update({str(key): str(value) for key, value in kwargs.items()})
+        query = urlencode(params.multi_items())
+        return self.replace(query=query)
+
+    def replace_query_params(self, **kwargs: typing.Any) -> URL:
+        query = urlencode([(str(key), str(value)) for key, value in kwargs.items()])
+        return self.replace(query=query)
+
+    def remove_query_params(self, keys: str | typing.Sequence[str]) -> URL:
+        if isinstance(keys, str):
+            keys = [keys]
+        params = MultiDict(parse_qsl(self.query, keep_blank_values=True))
+        for key in keys:
+            params.pop(key, None)
+        query = urlencode(params.multi_items())
+        return self.replace(query=query)
+
+    def __eq__(self, other: typing.Any) -> bool:
+        return str(self) == str(other)
+
+    def __str__(self) -> str:
+        return self._url
+
+    def __repr__(self) -> str:
+        url = str(self)
+        if self.password:
+            url = str(self.replace(password="********"))
+        return f"{self.__class__.__name__}({repr(url)})"
+
+
+class URLPath(str):
+    """
+    A URL path string that may also hold an associated protocol and/or host.
+    Used by the routing to return `url_path_for` matches.
+    """
+
+    def __new__(cls, path: str, protocol: str = "", host: str = "") -> URLPath:
+        assert protocol in ("http", "websocket", "")
+        return str.__new__(cls, path)
+
+    def __init__(self, path: str, protocol: str = "", host: str = "") -> None:
+        self.protocol = protocol
+        self.host = host
+
+    def make_absolute_url(self, base_url: str | URL) -> URL:
+        if isinstance(base_url, str):
+            base_url = URL(base_url)
+        if self.protocol:
+            scheme = {
+                "http": {True: "https", False: "http"},
+                "websocket": {True: "wss", False: "ws"},
+            }[self.protocol][base_url.is_secure]
+        else:
+            scheme = base_url.scheme
+
+        netloc = self.host or base_url.netloc
+        path = base_url.path.rstrip("/") + str(self)
+        return URL(scheme=scheme, netloc=netloc, path=path)
+
+
+class Secret:
+    """
+    Holds a string value that should not be revealed in tracebacks etc.
+    You should cast the value to `str` at the point it is required.
+    """
+
+    def __init__(self, value: str):
+        self._value = value
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        return f"{class_name}('**********')"
+
+    def __str__(self) -> str:
+        return self._value
+
+    def __bool__(self) -> bool:
+        return bool(self._value)
+
+
+class CommaSeparatedStrings(typing.Sequence[str]):
+    def __init__(self, value: str | typing.Sequence[str]):
+        if isinstance(value, str):
+            splitter = shlex(value, posix=True)
+            splitter.whitespace = ","
+            splitter.whitespace_split = True
+            self._items = [item.strip() for item in splitter]
+        else:
+            self._items = list(value)
+
+    def __len__(self) -> int:
+        return len(self._items)
+
+    def __getitem__(self, index: int | slice) -> typing.Any:
+        return self._items[index]
+
+    def __iter__(self) -> typing.Iterator[str]:
+        return iter(self._items)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        items = [item for item in self]
+        return f"{class_name}({items!r})"
+
+    def __str__(self) -> str:
+        return ", ".join(repr(item) for item in self)
+
+
+class ImmutableMultiDict(typing.Mapping[_KeyType, _CovariantValueType]):
+    _dict: dict[_KeyType, _CovariantValueType]
+
+    def __init__(
+        self,
+        *args: ImmutableMultiDict[_KeyType, _CovariantValueType]
+        | typing.Mapping[_KeyType, _CovariantValueType]
+        | typing.Iterable[tuple[_KeyType, _CovariantValueType]],
+        **kwargs: typing.Any,
+    ) -> None:
+        assert len(args) < 2, "Too many arguments."
+
+        value: typing.Any = args[0] if args else []
+        if kwargs:
+            value = ImmutableMultiDict(value).multi_items() + ImmutableMultiDict(kwargs).multi_items()
+
+        if not value:
+            _items: list[tuple[typing.Any, typing.Any]] = []
+        elif hasattr(value, "multi_items"):
+            value = typing.cast(ImmutableMultiDict[_KeyType, _CovariantValueType], value)
+            _items = list(value.multi_items())
+        elif hasattr(value, "items"):
+            value = typing.cast(typing.Mapping[_KeyType, _CovariantValueType], value)
+            _items = list(value.items())
+        else:
+            value = typing.cast("list[tuple[typing.Any, typing.Any]]", value)
+            _items = list(value)
+
+        self._dict = {k: v for k, v in _items}
+        self._list = _items
+
+    def getlist(self, key: typing.Any) -> list[_CovariantValueType]:
+        return [item_value for item_key, item_value in self._list if item_key == key]
+
+    def keys(self) -> typing.KeysView[_KeyType]:
+        return self._dict.keys()
+
+    def values(self) -> typing.ValuesView[_CovariantValueType]:
+        return self._dict.values()
+
+    def items(self) -> typing.ItemsView[_KeyType, _CovariantValueType]:
+        return self._dict.items()
+
+    def multi_items(self) -> list[tuple[_KeyType, _CovariantValueType]]:
+        return list(self._list)
+
+    def __getitem__(self, key: _KeyType) -> _CovariantValueType:
+        return self._dict[key]
+
+    def __contains__(self, key: typing.Any) -> bool:
+        return key in self._dict
+
+    def __iter__(self) -> typing.Iterator[_KeyType]:
+        return iter(self.keys())
+
+    def __len__(self) -> int:
+        return len(self._dict)
+
+    def __eq__(self, other: typing.Any) -> bool:
+        if not isinstance(other, self.__class__):
+            return False
+        return sorted(self._list) == sorted(other._list)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        items = self.multi_items()
+        return f"{class_name}({items!r})"
+
+
+class MultiDict(ImmutableMultiDict[typing.Any, typing.Any]):
+    def __setitem__(self, key: typing.Any, value: typing.Any) -> None:
+        self.setlist(key, [value])
+
+    def __delitem__(self, key: typing.Any) -> None:
+        self._list = [(k, v) for k, v in self._list if k != key]
+        del self._dict[key]
+
+    def pop(self, key: typing.Any, default: typing.Any = None) -> typing.Any:
+        self._list = [(k, v) for k, v in self._list if k != key]
+        return self._dict.pop(key, default)
+
+    def popitem(self) -> tuple[typing.Any, typing.Any]:
+        key, value = self._dict.popitem()
+        self._list = [(k, v) for k, v in self._list if k != key]
+        return key, value
+
+    def poplist(self, key: typing.Any) -> list[typing.Any]:
+        values = [v for k, v in self._list if k == key]
+        self.pop(key)
+        return values
+
+    def clear(self) -> None:
+        self._dict.clear()
+        self._list.clear()
+
+    def setdefault(self, key: typing.Any, default: typing.Any = None) -> typing.Any:
+        if key not in self:
+            self._dict[key] = default
+            self._list.append((key, default))
+
+        return self[key]
+
+    def setlist(self, key: typing.Any, values: list[typing.Any]) -> None:
+        if not values:
+            self.pop(key, None)
+        else:
+            existing_items = [(k, v) for (k, v) in self._list if k != key]
+            self._list = existing_items + [(key, value) for value in values]
+            self._dict[key] = values[-1]
+
+    def append(self, key: typing.Any, value: typing.Any) -> None:
+        self._list.append((key, value))
+        self._dict[key] = value
+
+    def update(
+        self,
+        *args: MultiDict | typing.Mapping[typing.Any, typing.Any] | list[tuple[typing.Any, typing.Any]],
+        **kwargs: typing.Any,
+    ) -> None:
+        value = MultiDict(*args, **kwargs)
+        existing_items = [(k, v) for (k, v) in self._list if k not in value.keys()]
+        self._list = existing_items + value.multi_items()
+        self._dict.update(value)
+
+
+class QueryParams(ImmutableMultiDict[str, str]):
+    """
+    An immutable multidict.
+    """
+
+    def __init__(
+        self,
+        *args: ImmutableMultiDict[typing.Any, typing.Any]
+        | typing.Mapping[typing.Any, typing.Any]
+        | list[tuple[typing.Any, typing.Any]]
+        | str
+        | bytes,
+        **kwargs: typing.Any,
+    ) -> None:
+        assert len(args) < 2, "Too many arguments."
+
+        value = args[0] if args else []
+
+        if isinstance(value, str):
+            super().__init__(parse_qsl(value, keep_blank_values=True), **kwargs)
+        elif isinstance(value, bytes):
+            super().__init__(parse_qsl(value.decode("latin-1"), keep_blank_values=True), **kwargs)
+        else:
+            super().__init__(*args, **kwargs)  # type: ignore[arg-type]
+        self._list = [(str(k), str(v)) for k, v in self._list]
+        self._dict = {str(k): str(v) for k, v in self._dict.items()}
+
+    def __str__(self) -> str:
+        return urlencode(self._list)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        query_string = str(self)
+        return f"{class_name}({query_string!r})"
+
+
+class UploadFile:
+    """
+    An uploaded file included as part of the request data.
+    """
+
+    def __init__(
+        self,
+        file: typing.BinaryIO,
+        *,
+        size: int | None = None,
+        filename: str | None = None,
+        headers: Headers | None = None,
+    ) -> None:
+        self.filename = filename
+        self.file = file
+        self.size = size
+        self.headers = headers or Headers()
+
+    @property
+    def content_type(self) -> str | None:
+        return self.headers.get("content-type", None)
+
+    @property
+    def _in_memory(self) -> bool:
+        # check for SpooledTemporaryFile._rolled
+        rolled_to_disk = getattr(self.file, "_rolled", True)
+        return not rolled_to_disk
+
+    async def write(self, data: bytes) -> None:
+        if self.size is not None:
+            self.size += len(data)
+
+        if self._in_memory:
+            self.file.write(data)
+        else:
+            await run_in_threadpool(self.file.write, data)
+
+    async def read(self, size: int = -1) -> bytes:
+        if self._in_memory:
+            return self.file.read(size)
+        return await run_in_threadpool(self.file.read, size)
+
+    async def seek(self, offset: int) -> None:
+        if self._in_memory:
+            self.file.seek(offset)
+        else:
+            await run_in_threadpool(self.file.seek, offset)
+
+    async def close(self) -> None:
+        if self._in_memory:
+            self.file.close()
+        else:
+            await run_in_threadpool(self.file.close)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(filename={self.filename!r}, size={self.size!r}, headers={self.headers!r})"
+
+
+class FormData(ImmutableMultiDict[str, typing.Union[UploadFile, str]]):
+    """
+    An immutable multidict, containing both file uploads and text input.
+    """
+
+    def __init__(
+        self,
+        *args: FormData | typing.Mapping[str, str | UploadFile] | list[tuple[str, str | UploadFile]],
+        **kwargs: str | UploadFile,
+    ) -> None:
+        super().__init__(*args, **kwargs)
+
+    async def close(self) -> None:
+        for key, value in self.multi_items():
+            if isinstance(value, UploadFile):
+                await value.close()
+
+
+class Headers(typing.Mapping[str, str]):
+    """
+    An immutable, case-insensitive multidict.
+    """
+
+    def __init__(
+        self,
+        headers: typing.Mapping[str, str] | None = None,
+        raw: list[tuple[bytes, bytes]] | None = None,
+        scope: typing.MutableMapping[str, typing.Any] | None = None,
+    ) -> None:
+        self._list: list[tuple[bytes, bytes]] = []
+        if headers is not None:
+            assert raw is None, 'Cannot set both "headers" and "raw".'
+            assert scope is None, 'Cannot set both "headers" and "scope".'
+            self._list = [(key.lower().encode("latin-1"), value.encode("latin-1")) for key, value in headers.items()]
+        elif raw is not None:
+            assert scope is None, 'Cannot set both "raw" and "scope".'
+            self._list = raw
+        elif scope is not None:
+            # scope["headers"] isn't necessarily a list
+            # it might be a tuple or other iterable
+            self._list = scope["headers"] = list(scope["headers"])
+
+    @property
+    def raw(self) -> list[tuple[bytes, bytes]]:
+        return list(self._list)
+
+    def keys(self) -> list[str]:  # type: ignore[override]
+        return [key.decode("latin-1") for key, value in self._list]
+
+    def values(self) -> list[str]:  # type: ignore[override]
+        return [value.decode("latin-1") for key, value in self._list]
+
+    def items(self) -> list[tuple[str, str]]:  # type: ignore[override]
+        return [(key.decode("latin-1"), value.decode("latin-1")) for key, value in self._list]
+
+    def getlist(self, key: str) -> list[str]:
+        get_header_key = key.lower().encode("latin-1")
+        return [item_value.decode("latin-1") for item_key, item_value in self._list if item_key == get_header_key]
+
+    def mutablecopy(self) -> MutableHeaders:
+        return MutableHeaders(raw=self._list[:])
+
+    def __getitem__(self, key: str) -> str:
+        get_header_key = key.lower().encode("latin-1")
+        for header_key, header_value in self._list:
+            if header_key == get_header_key:
+                return header_value.decode("latin-1")
+        raise KeyError(key)
+
+    def __contains__(self, key: typing.Any) -> bool:
+        get_header_key = key.lower().encode("latin-1")
+        for header_key, header_value in self._list:
+            if header_key == get_header_key:
+                return True
+        return False
+
+    def __iter__(self) -> typing.Iterator[typing.Any]:
+        return iter(self.keys())
+
+    def __len__(self) -> int:
+        return len(self._list)
+
+    def __eq__(self, other: typing.Any) -> bool:
+        if not isinstance(other, Headers):
+            return False
+        return sorted(self._list) == sorted(other._list)
+
+    def __repr__(self) -> str:
+        class_name = self.__class__.__name__
+        as_dict = dict(self.items())
+        if len(as_dict) == len(self):
+            return f"{class_name}({as_dict!r})"
+        return f"{class_name}(raw={self.raw!r})"
+
+
+class MutableHeaders(Headers):
+    def __setitem__(self, key: str, value: str) -> None:
+        """
+        Set the header `key` to `value`, removing any duplicate entries.
+        Retains insertion order.
+        """
+        set_key = key.lower().encode("latin-1")
+        set_value = value.encode("latin-1")
+
+        found_indexes: list[int] = []
+        for idx, (item_key, item_value) in enumerate(self._list):
+            if item_key == set_key:
+                found_indexes.append(idx)
+
+        for idx in reversed(found_indexes[1:]):
+            del self._list[idx]
+
+        if found_indexes:
+            idx = found_indexes[0]
+            self._list[idx] = (set_key, set_value)
+        else:
+            self._list.append((set_key, set_value))
+
+    def __delitem__(self, key: str) -> None:
+        """
+        Remove the header `key`.
+        """
+        del_key = key.lower().encode("latin-1")
+
+        pop_indexes: list[int] = []
+        for idx, (item_key, item_value) in enumerate(self._list):
+            if item_key == del_key:
+                pop_indexes.append(idx)
+
+        for idx in reversed(pop_indexes):
+            del self._list[idx]
+
+    def __ior__(self, other: typing.Mapping[str, str]) -> MutableHeaders:
+        if not isinstance(other, typing.Mapping):
+            raise TypeError(f"Expected a mapping but got {other.__class__.__name__}")
+        self.update(other)
+        return self
+
+    def __or__(self, other: typing.Mapping[str, str]) -> MutableHeaders:
+        if not isinstance(other, typing.Mapping):
+            raise TypeError(f"Expected a mapping but got {other.__class__.__name__}")
+        new = self.mutablecopy()
+        new.update(other)
+        return new
+
+    @property
+    def raw(self) -> list[tuple[bytes, bytes]]:
+        return self._list
+
+    def setdefault(self, key: str, value: str) -> str:
+        """
+        If the header `key` does not exist, then set it to `value`.
+        Returns the header value.
+        """
+        set_key = key.lower().encode("latin-1")
+        set_value = value.encode("latin-1")
+
+        for idx, (item_key, item_value) in enumerate(self._list):
+            if item_key == set_key:
+                return item_value.decode("latin-1")
+        self._list.append((set_key, set_value))
+        return value
+
+    def update(self, other: typing.Mapping[str, str]) -> None:
+        for key, val in other.items():
+            self[key] = val
+
+    def append(self, key: str, value: str) -> None:
+        """
+        Append a header, preserving any duplicate entries.
+        """
+        append_key = key.lower().encode("latin-1")
+        append_value = value.encode("latin-1")
+        self._list.append((append_key, append_value))
+
+    def add_vary_header(self, vary: str) -> None:
+        existing = self.get("vary")
+        if existing is not None:
+            vary = ", ".join([existing, vary])
+        self["vary"] = vary
+
+
+class State:
+    """
+    An object that can be used to store arbitrary state.
+
+    Used for `request.state` and `app.state`.
+    """
+
+    _state: dict[str, typing.Any]
+
+    def __init__(self, state: dict[str, typing.Any] | None = None):
+        if state is None:
+            state = {}
+        super().__setattr__("_state", state)
+
+    def __setattr__(self, key: typing.Any, value: typing.Any) -> None:
+        self._state[key] = value
+
+    def __getattr__(self, key: typing.Any) -> typing.Any:
+        try:
+            return self._state[key]
+        except KeyError:
+            message = "'{}' object has no attribute '{}'"
+            raise AttributeError(message.format(self.__class__.__name__, key))
+
+    def __delattr__(self, key: typing.Any) -> None:
+        del self._state[key]