Add MSC3030 experimental client and federation API endpoints to get the closest event to a given timestamp (#9445)

MSC3030: https://github.com/matrix-org/matrix-doc/pull/3030

Client API endpoint. This will also go and fetch from the federation API endpoint if unable to find an event locally or we found an extremity with possibly a closer event we don't know about.
```
GET /_matrix/client/unstable/org.matrix.msc3030/rooms/<roomID>/timestamp_to_event?ts=<timestamp>&dir=<direction>
{
    "event_id": ...
    "origin_server_ts": ...
}
```

Federation API endpoint:
```
GET /_matrix/federation/unstable/org.matrix.msc3030/timestamp_to_event/<roomID>?ts=<timestamp>&dir=<direction>
{
    "event_id": ...
    "origin_server_ts": ...
}
```

Co-authored-by: Erik Johnston <erik@matrix.org>
This commit is contained in:
Eric Eastwood 2021-12-02 01:02:20 -06:00 committed by GitHub
parent 84dc50e160
commit a6f1a3abec
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13 changed files with 674 additions and 31 deletions

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@ -79,6 +79,35 @@ def parse_integer(
return parse_integer_from_args(args, name, default, required)
@overload
def parse_integer_from_args(
args: Mapping[bytes, Sequence[bytes]],
name: str,
default: Optional[int] = None,
) -> Optional[int]:
...
@overload
def parse_integer_from_args(
args: Mapping[bytes, Sequence[bytes]],
name: str,
*,
required: Literal[True],
) -> int:
...
@overload
def parse_integer_from_args(
args: Mapping[bytes, Sequence[bytes]],
name: str,
default: Optional[int] = None,
required: bool = False,
) -> Optional[int]:
...
def parse_integer_from_args(
args: Mapping[bytes, Sequence[bytes]],
name: str,