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feat: invites, better public room dir, user search

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timokoesters 2020-04-14 13:54:32 +02:00
parent af1def50ac
commit abcce95dd8
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6 changed files with 257 additions and 42 deletions
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1
README.md
View file

@ -24,6 +24,7 @@ A fast Matrix homeserver that's optimized for smaller, personal servers, instead
- [x] Riot room discovery
- [x] Riot read receipts
- [x] Typing indications
- [x] Invites, user search
- [ ] Riot presence
- [ ] Password hashing
- [ ] Proper room creation

164
src/client_server.rs
View file

@ -1,7 +1,7 @@
use crate::{utils, Data, Database, MatrixResult, PduEvent, Ruma};
use crate::{utils, Data, MatrixResult, Ruma};
use log::debug;
use rocket::{get, options, post, put, routes, State};
use rocket::{get, options, post, put, State};
use ruma_client_api::{
error::{Error, ErrorKind},
r0::{
@ -14,7 +14,7 @@ use ruma_client_api::{
directory::{self, get_public_rooms_filtered},
filter::{self, create_filter, get_filter},
keys::{get_keys, upload_keys},
membership::{join_room_by_id, join_room_by_id_or_alias},
membership::{invite_user, join_room_by_id, join_room_by_id_or_alias},
message::create_message_event,
presence::set_presence,
profile::{
@ -28,21 +28,14 @@ use ruma_client_api::{
sync::sync_events,
thirdparty::get_protocols,
typing::create_typing_event,
user_directory::search_users,
},
unversioned::get_supported_versions,
};
use ruma_events::{
collections::only::{Event as EduEvent, Event},
EventType,
};
use ruma_events::{collections::only::Event as EduEvent, EventType};
use ruma_identifiers::{RoomId, RoomIdOrAliasId, UserId};
use serde_json::json;
use std::{
collections::HashMap,
convert::{TryFrom, TryInto},
path::PathBuf,
time::Duration,
};
use std::{collections::HashMap, convert::TryInto, path::PathBuf, time::Duration};
const GUEST_NAME_LENGTH: usize = 10;
const DEVICE_ID_LENGTH: usize = 10;
@ -133,10 +126,8 @@ pub fn register_route(
}))
}
#[get("/_matrix/client/r0/login", data = "<_body>")]
pub fn get_login_route(
_body: Ruma<get_login_types::Request>,
) -> MatrixResult<get_login_types::Response> {
#[get("/_matrix/client/r0/login")]
pub fn get_login_route() -> MatrixResult<get_login_types::Response> {
MatrixResult(Ok(get_login_types::Response {
flows: vec![get_login_types::LoginType::Password],
}))
@ -451,6 +442,7 @@ pub fn upload_keys_route(
data: State<Data>,
body: Ruma<upload_keys::Request>,
) -> MatrixResult<upload_keys::Response> {
// TODO
MatrixResult(Ok(upload_keys::Response {
one_time_key_counts: HashMap::new(),
}))
@ -542,6 +534,24 @@ pub fn create_room_route(
Some("".to_owned()),
);
data.pdu_append(
room_id.clone(),
user_id.clone(),
EventType::RoomPowerLevels,
json!({
"ban": 50,
"events_default": 0,
"invite": 50,
"kick": 50,
"redact": 50,
"state_default": 50,
"users": { user_id.to_string(): 100 },
"users_default": 0
}),
None,
Some("".to_owned()),
);
if let Some(name) = &body.name {
data.pdu_append(
room_id.clone(),
@ -564,8 +574,14 @@ pub fn create_room_route(
);
}
dbg!(&*body);
data.room_join(&room_id, &user_id);
for user in &body.invite {
data.room_invite(&user_id, &room_id, user);
}
MatrixResult(Ok(create_room::Response { room_id }))
}
@ -650,27 +666,58 @@ pub fn join_room_by_id_or_alias_route(
}
}
#[post("/_matrix/client/r0/rooms/<_room_id>/invite", data = "<body>")]
pub fn invite_user_route(
data: State<Data>,
body: Ruma<invite_user::Request>,
_room_id: String,
) -> MatrixResult<invite_user::Response> {
if let invite_user::InvitationRecipient::UserId { user_id } = &body.recipient {
data.room_invite(
&body.user_id.as_ref().expect("user is authenticated"),
&body.room_id,
&user_id,
);
MatrixResult(Ok(invite_user::Response))
} else {
MatrixResult(Err(Error {
kind: ErrorKind::NotFound,
message: "User not found.".to_owned(),
status_code: http::StatusCode::NOT_FOUND,
}))
}
}
#[post("/_matrix/client/r0/publicRooms", data = "<body>")]
pub fn get_public_rooms_filtered_route(
data: State<Data>,
body: Ruma<get_public_rooms_filtered::Request>,
) -> MatrixResult<get_public_rooms_filtered::Response> {
let chunk = data
let mut chunk = data
.rooms_all()
.into_iter()
.map(|room_id| directory::PublicRoomsChunk {
aliases: None,
canonical_alias: None,
name: None,
num_joined_members: data.room_users(&room_id).into(),
room_id,
topic: None,
world_readable: false,
guest_can_join: true,
avatar_url: None,
.map(|room_id| {
let state = data.room_state(&room_id);
directory::PublicRoomsChunk {
aliases: None,
canonical_alias: None,
name: state
.get(&(EventType::RoomName, "".to_owned()))
.and_then(|s| s.content.get("name"))
.and_then(|n| n.as_str())
.map(|n| n.to_owned()),
num_joined_members: data.room_users(&room_id).into(),
room_id,
topic: None,
world_readable: false,
guest_can_join: true,
avatar_url: None,
}
})
.collect::<Vec<_>>();
chunk.sort_by(|l, r| r.num_joined_members.cmp(&l.num_joined_members));
let total_room_count_estimate = (chunk.len() as u32).into();
MatrixResult(Ok(get_public_rooms_filtered::Response {
@ -681,10 +728,31 @@ pub fn get_public_rooms_filtered_route(
}))
}
#[post("/_matrix/client/r0/user_directory/search", data = "<body>")]
pub fn search_users_route(
data: State<Data>,
body: Ruma<search_users::Request>,
) -> MatrixResult<search_users::Response> {
MatrixResult(Ok(search_users::Response {
results: data
.users_all()
.into_iter()
.filter(|user_id| user_id.to_string().contains(&body.search_term))
.map(|user_id| search_users::User {
user_id,
display_name: None,
avatar_url: None,
})
.collect(),
limited: false,
}))
}
#[get("/_matrix/client/r0/thirdparty/protocols", data = "<body>")]
pub fn get_protocols_route(
body: Ruma<get_protocols::Request>,
) -> MatrixResult<get_protocols::Response> {
// TODO
MatrixResult(Ok(get_protocols::Response {
protocols: HashMap::new(),
}))
@ -776,7 +844,7 @@ pub fn sync_route(
.and_then(|string| string.parse().ok())
.unwrap_or(0);
for room_id in joined_roomids {
let pdus = { data.pdus_since(&room_id, since) };
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));
@ -805,12 +873,28 @@ pub fn sync_route(
);
}
let mut invited_rooms = HashMap::new();
for room_id in data.rooms_invited(body.user_id.as_ref().expect("user is authenticated")) {
let events = data
.pdus_since(&room_id, since)
.into_iter()
.filter_map(|pdu| pdu.to_stripped_state_event())
.collect();
invited_rooms.insert(
room_id,
sync_events::InvitedRoom {
invite_state: sync_events::InviteState { events },
},
);
}
MatrixResult(Ok(sync_events::Response {
next_batch,
rooms: sync_events::Rooms {
leave: Default::default(),
join: joined_rooms,
invite: Default::default(),
invite: invited_rooms,
},
presence: sync_events::Presence { events: Vec::new() },
device_lists: Default::default(),
@ -819,6 +903,26 @@ pub fn sync_route(
}))
}
#[get("/_matrix/client/r0/voip/turnServer")]
pub fn turn_server_route() -> MatrixResult<create_message_event::Response> {
// TODO
MatrixResult(Err(Error {
kind: ErrorKind::NotFound,
message: "There is no turn server yet.".to_owned(),
status_code: http::StatusCode::NOT_FOUND,
}))
}
#[post("/_matrix/client/r0/publicised_groups")]
pub fn publicised_groups_route() -> MatrixResult<create_message_event::Response> {
// TODO
MatrixResult(Err(Error {
kind: ErrorKind::NotFound,
message: "There are no publicised groups yet.".to_owned(),
status_code: http::StatusCode::NOT_FOUND,
}))
}
#[options("/<_segments..>")]
pub fn options_route(_segments: PathBuf) -> MatrixResult<create_message_event::Response> {
MatrixResult(Err(Error {

82
src/data.rs
View file

@ -52,6 +52,15 @@ impl Data {
.and_then(|bytes| (*utils::string_from_bytes(&bytes)).try_into().ok())
}
pub fn users_all(&self) -> Vec<UserId> {
self.db
.userid_password
.iter()
.keys()
.map(|k| UserId::try_from(&*utils::string_from_bytes(&k.unwrap())).unwrap())
.collect()
}
/// Checks if the given password is equal to the one in the database.
pub fn password_get(&self, user_id: &UserId) -> Option<String> {
self.db
@ -139,13 +148,16 @@ impl Data {
.any(|device| device == device_id.as_bytes())); // Does the user have that device?
// Remove old token
if let Some(old_token) = self.db.deviceid_token.get(device_id).unwrap() {
let mut key = user_id.to_string().as_bytes().to_vec();
key.push(0xff);
key.extend_from_slice(device_id.as_bytes());
if let Some(old_token) = self.db.userdeviceid_token.get(&key).unwrap() {
self.db.token_userid.remove(old_token).unwrap();
// It will be removed from deviceid_token by the insert later
}
// Assign token to device_id
self.db.deviceid_token.insert(device_id, &*token).unwrap();
self.db.userdeviceid_token.insert(key, &*token).unwrap();
// Assign token to user
self.db
@ -167,6 +179,10 @@ impl Data {
room_id.to_string().as_bytes(),
user_id.to_string().as_bytes().into(),
);
self.db.userid_inviteroomids.remove_value(
user_id.to_string().as_bytes(),
room_id.to_string().as_bytes(),
);
self.pdu_append(
room_id.clone(),
@ -239,6 +255,52 @@ impl Data {
.count() as u32
}
pub fn room_state(&self, room_id: &RoomId) -> HashMap<(EventType, String), PduEvent> {
let mut hashmap = HashMap::new();
for pdu in self
.db
.roomstateid_pdu
.scan_prefix(&room_id.to_string().as_bytes())
.values()
.map(|value| serde_json::from_slice::<PduEvent>(&value.unwrap()).unwrap())
{
hashmap.insert(
(
pdu.kind.clone(),
pdu.state_key
.clone()
.expect("state events have a state key"),
),
pdu,
);
}
hashmap
}
pub fn room_invite(&self, sender: &UserId, room_id: &RoomId, user_id: &UserId) {
self.pdu_append(
room_id.clone(),
sender.clone(),
EventType::RoomMember,
json!({"membership": "invite"}),
None,
Some(user_id.to_string()),
);
self.db.userid_inviteroomids.add(
&user_id.to_string().as_bytes(),
room_id.to_string().as_bytes().into(),
);
}
pub fn rooms_invited(&self, user_id: &UserId) -> Vec<RoomId> {
self.db
.userid_inviteroomids
.get_iter(&user_id.to_string().as_bytes())
.values()
.map(|key| RoomId::try_from(&*utils::string_from_bytes(&key.unwrap())).unwrap())
.collect()
}
pub fn pdu_get(&self, event_id: &EventId) -> Option<RoomV3Pdu> {
self.db
.eventid_pduid
@ -360,16 +422,24 @@ impl Data {
pdu_id.push(0xff); // Add delimiter so we don't find rooms starting with the same id
pdu_id.extend_from_slice(&index.to_be_bytes());
self.db
.pduid_pdu
.insert(&pdu_id, &*serde_json::to_string(&pdu).unwrap())
.unwrap();
let pdu_json = serde_json::to_string(&pdu).unwrap();
self.db.pduid_pdu.insert(&pdu_id, &*pdu_json).unwrap();
self.db
.eventid_pduid
.insert(pdu.event_id.to_string(), pdu_id.clone())
.unwrap();
if let Some(state_key) = pdu.state_key {
let mut key = room_id.to_string().as_bytes().to_vec();
key.push(0xff);
key.extend_from_slice(dbg!(pdu.kind.to_string().as_bytes()));
key.push(0xff);
key.extend_from_slice(state_key.to_string().as_bytes());
self.db.roomstateid_pdu.insert(key, &*pdu_json).unwrap();
}
pdu.event_id
}

32
src/database.rs
View file

@ -27,6 +27,16 @@ impl MultiValue {
}
}
pub fn remove_value(&self, id: &[u8], value: &[u8]) {
if let Some(key) = self
.get_iter(id)
.find(|t| t.as_ref().unwrap().1 == value)
.map(|t| t.unwrap().0)
{
self.0.remove(key).unwrap();
}
}
/// Add another value to the id.
pub fn add(&self, id: &[u8], value: IVec) {
// The new value will need a new index. We store the last used index in 'n' + id
@ -52,16 +62,18 @@ impl MultiValue {
pub struct Database {
pub userid_password: sled::Tree,
pub userid_deviceids: MultiValue,
pub userid_displayname: sled::Tree,
pub userid_avatarurl: sled::Tree,
pub deviceid_token: sled::Tree,
pub userid_deviceids: MultiValue,
pub userdeviceid_token: sled::Tree,
pub token_userid: sled::Tree,
pub pduid_pdu: sled::Tree, // PduId = 'd' + RoomId + Since (global since counter is at 'n')
pub eventid_pduid: sled::Tree,
pub roomid_pduleaves: MultiValue,
pub roomstateid_pdu: sled::Tree, // Room + StateType + StateKey
pub roomid_userids: MultiValue,
pub userid_roomids: MultiValue,
pub userid_inviteroomids: MultiValue,
// EDUs:
pub roomlatestid_roomlatest: sled::Tree, // Read Receipts, RoomLatestId = RoomId + Since + UserId TODO: Types
pub roomactiveid_roomactive: sled::Tree, // Typing, RoomActiveId = TimeoutTime + Since
@ -95,13 +107,15 @@ impl Database {
userid_deviceids: MultiValue(db.open_tree("userid_deviceids").unwrap()),
userid_displayname: db.open_tree("userid_displayname").unwrap(),
userid_avatarurl: db.open_tree("userid_avatarurl").unwrap(),
deviceid_token: db.open_tree("deviceid_token").unwrap(),
userdeviceid_token: db.open_tree("userdeviceid_token").unwrap(),
token_userid: db.open_tree("token_userid").unwrap(),
pduid_pdu: db.open_tree("pduid_pdu").unwrap(),
eventid_pduid: db.open_tree("eventid_pduid").unwrap(),
roomid_pduleaves: MultiValue(db.open_tree("roomid_pduleaves").unwrap()),
roomstateid_pdu: db.open_tree("roomstateid_pdu").unwrap(),
roomid_userids: MultiValue(db.open_tree("roomid_userids").unwrap()),
userid_roomids: MultiValue(db.open_tree("userid_roomids").unwrap()),
userid_inviteroomids: MultiValue(db.open_tree("userid_inviteroomids").unwrap()),
roomlatestid_roomlatest: db.open_tree("roomlatestid_roomlatest").unwrap(),
roomactiveid_roomactive: db.open_tree("roomactiveid_roomactive").unwrap(),
globalallid_globalall: db.open_tree("globalallid_globalall").unwrap(),
@ -143,8 +157,8 @@ impl Database {
String::from_utf8_lossy(&v),
);
}
println!("\n# DeviceId -> Token:");
for (k, v) in self.deviceid_token.iter().map(|r| r.unwrap()) {
println!("\n# UserId+DeviceId -> Token:");
for (k, v) in self.userdeviceid_token.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
@ -167,6 +181,14 @@ impl Database {
String::from_utf8_lossy(&v),
);
}
println!("\n# RoomStateId -> PDU:");
for (k, v) in self.roomstateid_pdu.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# RoomId -> UserIds:");
for (k, v) in self.roomid_userids.iter_all().map(|r| r.unwrap()) {
println!(

4
src/main.rs
View file

@ -45,12 +45,16 @@ fn setup_rocket(data: Data) -> rocket::Rocket {
client_server::get_alias_route,
client_server::join_room_by_id_route,
client_server::join_room_by_id_or_alias_route,
client_server::invite_user_route,
client_server::get_public_rooms_filtered_route,
client_server::search_users_route,
client_server::get_protocols_route,
client_server::create_message_event_route,
client_server::create_state_event_for_key_route,
client_server::create_state_event_for_empty_key_route,
client_server::sync_route,
client_server::turn_server_route,
client_server::publicised_groups_route,
client_server::options_route,
],
)

16
src/pdu.rs
View file

@ -1,5 +1,7 @@
use js_int::UInt;
use ruma_events::{collections::all::RoomEvent, EventResult, EventType};
use ruma_events::{
collections::all::RoomEvent, stripped::AnyStrippedStateEvent, EventResult, EventType,
};
use ruma_federation_api::EventHash;
use ruma_identifiers::{EventId, RoomId, UserId};
use serde::{Deserialize, Serialize};
@ -39,4 +41,16 @@ impl PduEvent {
.into_result()
.unwrap()
}
pub fn to_stripped_state_event(&self) -> Option<AnyStrippedStateEvent> {
// Can only fail in rare circumstances that won't ever happen here, see
// https://docs.rs/serde_json/1.0.50/serde_json/fn.to_string.html
let json = serde_json::to_string(&self).unwrap();
// EventResult's deserialize implementation always returns `Ok(...)`
serde_json::from_str::<EventResult<AnyStrippedStateEvent>>(&json)
.unwrap()
.into_result()
.ok()
}
}