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feat: handle typing events

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timokoesters 2020-04-12 21:12:50 +02:00
parent 3b9cadeec2
commit 3debb6203c
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GPG key ID: 24DA7517711A2BA4
7 changed files with 150 additions and 29 deletions
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3
README.md
View file

@ -22,7 +22,8 @@ A Matrix Homeserver that's faster than others.
- [x] Join rooms, lookup room ids
- [x] Basic Riot web support
- [x] Riot room discovery
- [ ] Riot read receipts
- [x] Riot read receipts
- [x] Typing indications
- [ ] Riot presence
- [ ] Password hashing
- [ ] Proper room creation

6
Rocket.toml
View file

@ -2,6 +2,6 @@
address = "0.0.0.0"
port = 14004
#[global.tls]
#certs = "/etc/letsencrypt/live/matrixtesting.koesters.xyz/fullchain.pem"
#key = "/etc/letsencrypt/live/matrixtesting.koesters.xyz/privkey.pem"
[global.tls]
certs = "/etc/letsencrypt/live/matrixtesting.koesters.xyz/fullchain.pem"
key = "/etc/letsencrypt/live/matrixtesting.koesters.xyz/privkey.pem"

41
src/client_server.rs
View file

@ -27,6 +27,7 @@ use ruma_client_api::{
state::{create_state_event_for_empty_key, create_state_event_for_key},
sync::sync_events,
thirdparty::get_protocols,
typing::create_typing_event,
},
unversioned::get_supported_versions,
};
@ -468,7 +469,7 @@ pub fn set_read_marker_route(
user_receipts.insert(
user_id.clone(),
ruma_events::receipt::Receipt {
ts: Some(utils::millis_since_unix_epoch()),
ts: Some(utils::millis_since_unix_epoch().try_into().unwrap()),
},
);
let mut receipt_content = HashMap::new();
@ -491,6 +492,38 @@ pub fn set_read_marker_route(
MatrixResult(Ok(set_read_marker::Response))
}
#[put(
"/_matrix/client/r0/rooms/<_room_id>/typing/<_user_id>",
data = "<body>"
)]
pub fn create_typing_event_route(
data: State<Data>,
body: Ruma<create_typing_event::Request>,
_room_id: String,
_user_id: String,
) -> MatrixResult<create_typing_event::Response> {
let user_id = body.user_id.clone().expect("user is authenticated");
let edu = EduEvent::Typing(ruma_events::typing::TypingEvent {
content: ruma_events::typing::TypingEventContent {
user_ids: vec![user_id.clone()],
},
room_id: None, // None because it can be inferred
});
if body.typing {
data.roomactive_add(
edu,
&body.room_id,
body.timeout.map(|d| d.as_millis() as u64).unwrap_or(30000)
+ utils::millis_since_unix_epoch().try_into().unwrap_or(0),
);
} else {
data.roomactive_remove(edu, &body.room_id);
}
MatrixResult(Ok(create_typing_event::Response))
}
#[post("/_matrix/client/r0/createRoom", data = "<body>")]
pub fn create_room_route(
data: State<Data>,
@ -745,6 +778,8 @@ pub fn sync_route(
for room_id in joined_roomids {
let pdus = { data.pdus_since(&room_id, since) };
let room_events = pdus.into_iter().map(|pdu| pdu.to_room_event()).collect();
let mut edus = data.roomlatests_since(&room_id, since);
edus.extend_from_slice(&data.roomactives_in(&room_id));
joined_rooms.insert(
room_id.clone().try_into().unwrap(),
@ -765,9 +800,7 @@ pub fn sync_route(
events: room_events,
},
state: sync_events::State { events: Vec::new() },
ephemeral: sync_events::Ephemeral {
events: data.roomlatests_since(&room_id, since),
},
ephemeral: sync_events::Ephemeral { events: edus },
},
);
}

104
src/data.rs
View file

@ -316,7 +316,7 @@ impl Data {
room_id: room_id.clone(),
sender: sender.clone(),
origin: self.hostname.clone(),
origin_server_ts: utils::millis_since_unix_epoch(),
origin_server_ts: utils::millis_since_unix_epoch().try_into().unwrap(),
kind: event_type,
content,
state_key,
@ -415,8 +415,7 @@ impl Data {
}
pub fn roomlatest_update(&self, user_id: &UserId, room_id: &RoomId, event: EduEvent) {
let mut prefix = vec![b'd'];
prefix.extend_from_slice(room_id.to_string().as_bytes());
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
// Start with last
@ -475,8 +474,7 @@ impl Data {
pub fn roomlatests_since(&self, room_id: &RoomId, since: u64) -> Vec<EduEvent> {
let mut room_latests = Vec::new();
let mut prefix = vec![b'd'];
prefix.extend_from_slice(room_id.to_string().as_bytes());
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut current = prefix.clone();
@ -499,6 +497,102 @@ impl Data {
room_latests
}
pub fn roomactive_add(&self, event: EduEvent, room_id: &RoomId, timeout: u64) {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut current = prefix.clone();
while let Some((key, _)) = self.db.roomactiveid_roomactive.get_gt(&current).unwrap() {
if key.starts_with(&prefix)
&& utils::u64_from_bytes(key.split(|&c| c == 0xff).nth(1).unwrap())
> utils::millis_since_unix_epoch().try_into().unwrap()
{
current = key.to_vec();
self.db.roomactiveid_roomactive.remove(&current).unwrap();
} else {
break;
}
}
// Increment the last index and use that
let index = utils::u64_from_bytes(
&self
.db
.pduid_pdu
.update_and_fetch(b"n", utils::increment)
.unwrap()
.unwrap(),
);
let mut room_active_id = prefix;
room_active_id.extend_from_slice(&timeout.to_be_bytes());
room_active_id.push(0xff);
room_active_id.extend_from_slice(&index.to_be_bytes());
self.db
.roomactiveid_roomactive
.insert(room_active_id, &*serde_json::to_string(&event).unwrap())
.unwrap();
}
pub fn roomactive_remove(&self, event: EduEvent, room_id: &RoomId) {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut current = prefix.clone();
let json = serde_json::to_string(&event).unwrap();
while let Some((key, value)) = self.db.roomactiveid_roomactive.get_gt(&current).unwrap() {
if key.starts_with(&prefix) {
current = key.to_vec();
if value == json.as_bytes() {
self.db.roomactiveid_roomactive.remove(&current).unwrap();
break;
}
} else {
break;
}
}
}
/// Returns a vector of the most recent read_receipts in a room that happened after the event with id `since`.
pub fn roomactives_in(&self, room_id: &RoomId) -> Vec<EduEvent> {
let mut room_actives = Vec::new();
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut current = prefix.clone();
current.extend_from_slice(&utils::millis_since_unix_epoch().to_be_bytes());
while let Some((key, value)) = self.db.roomactiveid_roomactive.get_gt(&current).unwrap() {
if key.starts_with(&prefix) {
current = key.to_vec();
room_actives.push(
serde_json::from_slice::<EventResult<_>>(&value)
.expect("room_active in db is valid")
.into_result()
.expect("room_active in db is valid"),
);
} else {
break;
}
}
if room_actives.is_empty() {
return vec![EduEvent::Typing(ruma_events::typing::TypingEvent {
content: ruma_events::typing::TypingEventContent {
user_ids: Vec::new(),
},
room_id: None, // None because it can be inferred
})];
} else {
room_actives
}
}
pub fn debug(&self) {
self.db.debug();
}

16
src/database.rs
View file

@ -64,7 +64,7 @@ pub struct Database {
pub userid_roomids: MultiValue,
// EDUs:
pub roomlatestid_roomlatest: sled::Tree, // Read Receipts, RoomLatestId = RoomId + Since + UserId TODO: Types
pub timeofremoval_roomrelevants: MultiValue, // Typing
pub roomactiveid_roomactive: sled::Tree, // Typing, RoomActiveId = TimeoutTime + Since
pub globalallid_globalall: sled::Tree, // ToDevice, GlobalAllId = UserId + Since
pub globallatestid_globallatest: sled::Tree, // Presence, GlobalLatestId = Since + Type + UserId
_db: sled::Db,
@ -103,9 +103,7 @@ impl Database {
roomid_userids: MultiValue(db.open_tree("roomid_userids").unwrap()),
userid_roomids: MultiValue(db.open_tree("userid_roomids").unwrap()),
roomlatestid_roomlatest: db.open_tree("roomlatestid_roomlatest").unwrap(),
timeofremoval_roomrelevants: MultiValue(
db.open_tree("timeofremoval_roomrelevants").unwrap(),
),
roomactiveid_roomactive: db.open_tree("roomactiveid_roomactive").unwrap(),
globalallid_globalall: db.open_tree("globalallid_globalall").unwrap(),
globallatestid_globallatest: db.open_tree("globallatestid_globallatest").unwrap(),
_db: db,
@ -201,7 +199,7 @@ impl Database {
String::from_utf8_lossy(&v),
);
}
println!("\n# RoomLatestId -> RoomLatest");
println!("\n# RoomLatestId -> RoomLatest:");
for (k, v) in self.roomlatestid_roomlatest.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
@ -209,12 +207,8 @@ impl Database {
String::from_utf8_lossy(&v),
);
}
println!("\n# TimeOfRemoval -> RoomRelevants Id:");
for (k, v) in self
.timeofremoval_roomrelevants
.iter_all()
.map(|r| r.unwrap())
{
println!("\n# RoomActiveId -> RoomActives:");
for (k, v) in self.roomactiveid_roomactive.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),

1
src/main.rs
View file

@ -40,6 +40,7 @@ fn setup_rocket(data: Data) -> rocket::Rocket {
client_server::get_keys_route,
client_server::upload_keys_route,
client_server::set_read_marker_route,
client_server::create_typing_event_route,
client_server::create_room_route,
client_server::get_alias_route,
client_server::join_room_by_id_route,

8
src/utils.rs
View file

@ -4,13 +4,11 @@ use std::{
time::{SystemTime, UNIX_EPOCH},
};
pub fn millis_since_unix_epoch() -> js_int::UInt {
(SystemTime::now()
pub fn millis_since_unix_epoch() -> u64 {
SystemTime::now()
.duration_since(UNIX_EPOCH)
.unwrap()
.as_millis() as u64)
.try_into()
.expect("time millis are <= MAX_SAFE_UINT")
.as_millis() as u64
}
pub fn increment(old: Option<&[u8]>) -> Option<Vec<u8>> {