use std::{ collections::BTreeMap, convert::{TryFrom, TryInto}, time::{Duration, SystemTime}, }; use log::{debug, warn}; use rocket::{get, options, post, put, State}; use ruma_client_api::{ error::{Error, ErrorKind}, r0::{ account::{get_username_availability, register}, alias::get_alias, capabilities::get_capabilities, config::{get_global_account_data, set_global_account_data}, directory::{self, get_public_rooms, get_public_rooms_filtered}, filter::{self, create_filter, get_filter}, keys::{claim_keys, get_keys, upload_keys}, media::{create_content, get_content, get_content_thumbnail, get_media_config}, membership::{ forget_room, get_member_events, invite_user, join_room_by_id, join_room_by_id_or_alias, leave_room, }, message::{create_message_event, get_message_events}, presence::set_presence, profile::{ get_avatar_url, get_display_name, get_profile, set_avatar_url, set_display_name, }, push::{self, get_pushrules_all, set_pushrule, set_pushrule_enabled}, read_marker::set_read_marker, room::create_room, session::{get_login_types, login}, state::{ create_state_event_for_empty_key, create_state_event_for_key, get_state_events, get_state_events_for_empty_key, get_state_events_for_key, }, sync::sync_events, thirdparty::get_protocols, to_device::{self, send_event_to_device}, typing::create_typing_event, uiaa::{AuthFlow, UiaaInfo, UiaaResponse}, user_directory::search_users, }, unversioned::get_supported_versions, }; use ruma_events::{collections::only::Event as EduEvent, EventJson, EventType}; use ruma_identifiers::{RoomId, UserId}; use serde_json::{json, value::RawValue}; use crate::{server_server, utils, Database, MatrixResult, Ruma}; const GUEST_NAME_LENGTH: usize = 10; const DEVICE_ID_LENGTH: usize = 10; const SESSION_ID_LENGTH: usize = 256; const TOKEN_LENGTH: usize = 256; const MXC_LENGTH: usize = 256; #[get("/_matrix/client/versions")] pub fn get_supported_versions_route() -> MatrixResult { MatrixResult(Ok(get_supported_versions::Response { versions: vec!["r0.5.0".to_owned(), "r0.6.0".to_owned()], unstable_features: BTreeMap::new(), })) } #[get("/_matrix/client/r0/register/available", data = "")] pub fn get_register_available_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { // Validate user id let user_id = match UserId::parse_with_server_name(body.username.clone(), db.globals.server_name()) .ok() .filter(|user_id| !user_id.is_historical()) { None => { debug!("Username invalid"); return MatrixResult(Err(Error { kind: ErrorKind::InvalidUsername, message: "Username was invalid.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })); } Some(user_id) => user_id, }; // Check if username is creative enough if db.users.exists(&user_id).unwrap() { debug!("ID already taken"); return MatrixResult(Err(Error { kind: ErrorKind::UserInUse, message: "Desired user ID is already taken.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })); } // TODO add check for appservice namespaces // If no if check is true we have an username that's available to be used. MatrixResult(Ok(get_username_availability::Response { available: true })) } #[post("/_matrix/client/r0/register", data = "")] pub fn register_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { if body.auth.is_none() { return MatrixResult(Err(UiaaResponse::AuthResponse(UiaaInfo { flows: vec![AuthFlow { stages: vec!["m.login.dummy".to_owned()], }], completed: vec![], params: RawValue::from_string("{}".to_owned()).unwrap(), session: Some(utils::random_string(SESSION_ID_LENGTH)), auth_error: None, }))); } // Validate user id let user_id = match UserId::parse_with_server_name( body.username .clone() .unwrap_or_else(|| utils::random_string(GUEST_NAME_LENGTH)), db.globals.server_name(), ) .ok() .filter(|user_id| !user_id.is_historical()) { None => { debug!("Username invalid"); return MatrixResult(Err(UiaaResponse::MatrixError(Error { kind: ErrorKind::InvalidUsername, message: "Username was invalid.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, }))); } Some(user_id) => user_id, }; // Check if username is creative enough if db.users.exists(&user_id).unwrap() { debug!("ID already taken"); return MatrixResult(Err(UiaaResponse::MatrixError(Error { kind: ErrorKind::UserInUse, message: "Desired user ID is already taken.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, }))); } let password = body.password.clone().unwrap_or_default(); if let Ok(hash) = utils::calculate_hash(&password) { // Create user db.users.create(&user_id, &hash).unwrap(); } else { return MatrixResult(Err(UiaaResponse::MatrixError(Error { kind: ErrorKind::InvalidParam, message: "Password did not met requirements".to_owned(), status_code: http::StatusCode::BAD_REQUEST, }))); } // Generate new device id if the user didn't specify one let device_id = body .device_id .unwrap_or_else(|| utils::random_string(DEVICE_ID_LENGTH)); // Generate new token for the device let token = utils::random_string(TOKEN_LENGTH); // Add device db.users .create_device(&user_id, &device_id, &token) .unwrap(); // Initial data db.account_data .update( None, &user_id, &EventType::PushRules, serde_json::to_value(ruma_events::push_rules::PushRulesEvent { content: ruma_events::push_rules::PushRulesEventContent { global: ruma_events::push_rules::Ruleset { content: vec![], override_rules: vec![ruma_events::push_rules::ConditionalPushRule { actions: vec![ruma_events::push_rules::Action::DontNotify], default: true, enabled: false, rule_id: ".m.rule.master".to_owned(), conditions: vec![], }], room: vec![], sender: vec![], underride: vec![ruma_events::push_rules::ConditionalPushRule { actions: vec![ ruma_events::push_rules::Action::Notify, ruma_events::push_rules::Action::SetTweak( ruma_common::push::Tweak::Sound("default".to_owned()), ), ], default: true, enabled: true, rule_id: ".m.rule.message".to_owned(), conditions: vec![ruma_events::push_rules::PushCondition::EventMatch( ruma_events::push_rules::EventMatchCondition { key: "type".to_owned(), pattern: "m.room.message".to_owned(), }, )], }], }, }, }) .unwrap() .as_object_mut() .unwrap(), &db.globals, ) .unwrap(); MatrixResult(Ok(register::Response { access_token: Some(token), user_id, device_id: Some(device_id), })) } #[get("/_matrix/client/r0/login")] pub fn get_login_route() -> MatrixResult { MatrixResult(Ok(get_login_types::Response { flows: vec![get_login_types::LoginType::Password], })) } #[post("/_matrix/client/r0/login", data = "")] pub fn login_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { // Validate login method let user_id = if let (login::UserInfo::MatrixId(mut username), login::LoginInfo::Password { password }) = (body.user.clone(), body.login_info.clone()) { if !username.contains(':') { username = format!("@{}:{}", username, db.globals.server_name()); } if let Ok(user_id) = (*username).try_into() { if let Some(hash) = db.users.password_hash(&user_id).unwrap() { let hash_matches = argon2::verify_encoded(&hash, password.as_bytes()).unwrap_or(false); if hash_matches { // Success! user_id } else { debug!("Invalid password."); return MatrixResult(Err(Error { kind: ErrorKind::Forbidden, message: "".to_owned(), status_code: http::StatusCode::FORBIDDEN, })); } } else { debug!("UserId does not exist (has no assigned password). Can't log in."); return MatrixResult(Err(Error { kind: ErrorKind::Forbidden, message: "".to_owned(), status_code: http::StatusCode::FORBIDDEN, })); } } else { debug!("Invalid UserId."); return MatrixResult(Err(Error { kind: ErrorKind::InvalidUsername, message: "Bad user id.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })); } } else { debug!("Bad login type"); return MatrixResult(Err(Error { kind: ErrorKind::Unknown, message: "Bad login type.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })); }; // Generate new device id if the user didn't specify one let device_id = body .device_id .unwrap_or_else(|| utils::random_string(DEVICE_ID_LENGTH)); // Generate a new token for the device let token = utils::random_string(TOKEN_LENGTH); // Add device db.users .create_device(&user_id, &device_id, &token) .unwrap(); MatrixResult(Ok(login::Response { user_id, access_token: token, home_server: Some(db.globals.server_name().to_owned()), device_id, well_known: None, })) } #[get("/_matrix/client/r0/capabilities")] pub fn get_capabilities_route() -> MatrixResult { // TODO //let mut available = BTreeMap::new(); //available.insert("5".to_owned(), get_capabilities::RoomVersionStability::Unstable); MatrixResult(Ok(get_capabilities::Response { capabilities: get_capabilities::Capabilities { change_password: None, room_versions: None, //Some(get_capabilities::RoomVersionsCapability { default: "5".to_owned(), available }), custom_capabilities: BTreeMap::new(), }, })) } #[get("/_matrix/client/r0/pushrules", data = "")] pub fn get_pushrules_all_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); if let Some(EduEvent::PushRules(pushrules)) = db .account_data .get(None, &user_id, &EventType::PushRules) .unwrap().map(|edu| edu.deserialize().expect("PushRules event in db is valid")) { MatrixResult(Ok(get_pushrules_all::Response { global: BTreeMap::new(), })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "PushRules event not found.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })) } } #[put( "/_matrix/client/r0/pushrules/<_scope>/<_kind>/<_rule_id>", data = "" )] pub fn set_pushrule_route( db: State<'_, Database>, body: Ruma, _scope: String, _kind: String, _rule_id: String, ) -> MatrixResult { // TODO warn!("TODO: set_pushrule_route"); MatrixResult(Ok(set_pushrule::Response)) } #[put("/_matrix/client/r0/pushrules/<_scope>/<_kind>/<_rule_id>/enabled")] pub fn set_pushrule_enabled_route( _scope: String, _kind: String, _rule_id: String, ) -> MatrixResult { // TODO warn!("TODO: set_pushrule_enabled_route"); MatrixResult(Ok(set_pushrule_enabled::Response)) } #[get("/_matrix/client/r0/user/<_user_id>/filter/<_filter_id>")] pub fn get_filter_route( _user_id: String, _filter_id: String, ) -> MatrixResult { // TODO MatrixResult(Ok(get_filter::Response { filter: filter::FilterDefinition { event_fields: None, event_format: None, account_data: None, room: None, presence: None, }, })) } #[post("/_matrix/client/r0/user/<_user_id>/filter")] pub fn create_filter_route(_user_id: String) -> MatrixResult { // TODO MatrixResult(Ok(create_filter::Response { filter_id: utils::random_string(10), })) } #[put( "/_matrix/client/r0/user/<_user_id>/account_data/<_type>", data = "" )] pub fn set_global_account_data_route( db: State<'_, Database>, body: Ruma, _user_id: String, _type: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); db.account_data .update( None, user_id, &EventType::try_from(&body.event_type).unwrap(), json!({"content": serde_json::from_str::(body.data.get()).unwrap()}) .as_object_mut() .unwrap(), &db.globals, ) .unwrap(); MatrixResult(Ok(set_global_account_data::Response)) } #[get( "/_matrix/client/r0/user/<_user_id>/account_data/<_type>", data = "" )] pub fn get_global_account_data_route( db: State<'_, Database>, body: Ruma, _user_id: String, _type: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); if let Some(data) = db .account_data .get( None, user_id, &EventType::try_from(&body.event_type).unwrap(), ) .unwrap() { MatrixResult(Ok(get_global_account_data::Response { account_data: data })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Data not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } } #[put("/_matrix/client/r0/profile/<_user_id>/displayname", data = "")] pub fn set_displayname_route( db: State<'_, Database>, body: Ruma, _user_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); if let Some(displayname) = &body.displayname { // Some("") will clear the displayname if displayname == "" { db.users.set_displayname(&user_id, None).unwrap(); } else { db.users .set_displayname(&user_id, Some(displayname.clone())) .unwrap(); } let mut json = serde_json::Map::new(); json.insert("membership".to_owned(), "join".into()); json.insert("displayname".to_owned(), (**displayname).into()); if let Some(avatar_url) = db.users.avatar_url(&user_id).unwrap() { json.insert("avatar_url".to_owned(), avatar_url.into()); } // Send a new membership event into all joined rooms for room_id in db.rooms.rooms_joined(&user_id) { db.rooms .append_pdu( room_id.unwrap(), user_id.clone(), EventType::RoomMember, json.clone().into(), None, Some(user_id.to_string()), &db.globals, ) .unwrap(); } // Presence update db.global_edus .update_globallatest( &user_id, EduEvent::Presence(ruma_events::presence::PresenceEvent { content: ruma_events::presence::PresenceEventContent { avatar_url: db.users.avatar_url(&user_id).unwrap(), currently_active: None, displayname: db.users.displayname(&user_id).unwrap(), last_active_ago: Some(utils::millis_since_unix_epoch().try_into().unwrap()), presence: ruma_events::presence::PresenceState::Online, status_msg: None, }, sender: user_id.clone(), }), &db.globals, ) .unwrap(); } else { // Send error on None // Synapse returns a parsing error but the spec doesn't require this debug!("Request was missing the displayname payload."); return MatrixResult(Err(Error { kind: ErrorKind::MissingParam, message: "Missing displayname.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })); } MatrixResult(Ok(set_display_name::Response)) } #[get("/_matrix/client/r0/profile/<_user_id>/displayname", data = "")] pub fn get_displayname_route( db: State<'_, Database>, body: Ruma, _user_id: String, ) -> MatrixResult { let user_id = (*body).user_id.clone(); if !db.users.exists(&user_id).unwrap() { // Return 404 if we don't have a profile for this id debug!("Profile was not found."); return MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Profile was not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })); } if let Some(displayname) = db.users.displayname(&user_id).unwrap() { return MatrixResult(Ok(get_display_name::Response { displayname: Some(displayname), })); } // The user has no displayname MatrixResult(Ok(get_display_name::Response { displayname: None })) } #[put("/_matrix/client/r0/profile/<_user_id>/avatar_url", data = "")] pub fn set_avatar_url_route( db: State<'_, Database>, body: Ruma, _user_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); if !body.avatar_url.starts_with("mxc://") { debug!("Request contains an invalid avatar_url."); return MatrixResult(Err(Error { kind: ErrorKind::InvalidParam, message: "avatar_url has to start with mxc://.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })); } // TODO in the future when we can handle media uploads make sure that this url is our own server // TODO also make sure this is valid mxc:// format (not only starting with it) if body.avatar_url == "" { db.users.set_avatar_url(&user_id, None).unwrap(); } else { db.users .set_avatar_url(&user_id, Some(body.avatar_url.clone())) .unwrap(); let mut json = serde_json::Map::new(); json.insert("membership".to_owned(), "join".into()); json.insert("avatar_url".to_owned(), (*body.avatar_url).into()); if let Some(displayname) = db.users.displayname(&user_id).unwrap() { json.insert("displayname".to_owned(), displayname.into()); } // Send a new membership event into all joined rooms for room_id in db.rooms.rooms_joined(&user_id) { db.rooms .append_pdu( room_id.unwrap(), user_id.clone(), EventType::RoomMember, json.clone().into(), None, Some(user_id.to_string()), &db.globals, ) .unwrap(); } // Presence update db.global_edus .update_globallatest( &user_id, EduEvent::Presence(ruma_events::presence::PresenceEvent { content: ruma_events::presence::PresenceEventContent { avatar_url: db.users.avatar_url(&user_id).unwrap(), currently_active: None, displayname: db.users.displayname(&user_id).unwrap(), last_active_ago: Some(utils::millis_since_unix_epoch().try_into().unwrap()), presence: ruma_events::presence::PresenceState::Online, status_msg: None, }, sender: user_id.clone(), }), &db.globals, ) .unwrap(); } MatrixResult(Ok(set_avatar_url::Response)) } #[get("/_matrix/client/r0/profile/<_user_id>/avatar_url", data = "")] pub fn get_avatar_url_route( db: State<'_, Database>, body: Ruma, _user_id: String, ) -> MatrixResult { let user_id = (*body).user_id.clone(); if !db.users.exists(&user_id).unwrap() { // Return 404 if we don't have a profile for this id debug!("Profile was not found."); return MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Profile was not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })); } if let Some(avatar_url) = db.users.avatar_url(&user_id).unwrap() { return MatrixResult(Ok(get_avatar_url::Response { avatar_url: Some(avatar_url), })); } // The user has no avatar MatrixResult(Ok(get_avatar_url::Response { avatar_url: None })) } #[get("/_matrix/client/r0/profile/<_user_id>", data = "")] pub fn get_profile_route( db: State<'_, Database>, body: Ruma, _user_id: String, ) -> MatrixResult { let user_id = (*body).user_id.clone(); let avatar_url = db.users.avatar_url(&user_id).unwrap(); let displayname = db.users.displayname(&user_id).unwrap(); if avatar_url.is_some() || displayname.is_some() { return MatrixResult(Ok(get_profile::Response { avatar_url, displayname, })); } // Return 404 if we don't have a profile for this id debug!("Profile was not found."); MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Profile was not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } #[put("/_matrix/client/r0/presence/<_user_id>/status", data = "")] pub fn set_presence_route( db: State<'_, Database>, body: Ruma, _user_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); db.global_edus .update_globallatest( &user_id, EduEvent::Presence(ruma_events::presence::PresenceEvent { content: ruma_events::presence::PresenceEventContent { avatar_url: db.users.avatar_url(&user_id).unwrap(), currently_active: None, displayname: db.users.displayname(&user_id).unwrap(), last_active_ago: Some(utils::millis_since_unix_epoch().try_into().unwrap()), presence: body.presence, status_msg: body.status_msg.clone(), }, sender: user_id.clone(), }), &db.globals, ) .unwrap(); MatrixResult(Ok(set_presence::Response)) } #[post("/_matrix/client/r0/keys/upload", data = "")] pub fn upload_keys_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); let device_id = body.device_id.as_ref().expect("user is authenticated"); if let Some(one_time_keys) = &body.one_time_keys { for (key_key, key_value) in one_time_keys { db.users .add_one_time_key(user_id, device_id, key_key, key_value) .unwrap(); } } if let Some(device_keys) = &body.device_keys { db.users .add_device_keys(user_id, device_id, device_keys, &db.globals) .unwrap(); } MatrixResult(Ok(upload_keys::Response { one_time_key_counts: db.users.count_one_time_keys(user_id, device_id).unwrap(), })) } #[post("/_matrix/client/r0/keys/query", data = "")] pub fn get_keys_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { let mut device_keys = BTreeMap::new(); for (user_id, device_ids) in &body.device_keys { if device_ids.is_empty() { let mut container = BTreeMap::new(); for (device_id, keys) in db .users .all_device_keys(&user_id.clone()) .map(|r| r.unwrap()) { container.insert(device_id, keys); } device_keys.insert(user_id.clone(), container); } else { for device_id in device_ids { let mut container = BTreeMap::new(); for keys in db.users.get_device_keys(&user_id.clone(), &device_id) { container.insert(device_id.clone(), keys.unwrap()); } device_keys.insert(user_id.clone(), container); } } } MatrixResult(Ok(get_keys::Response { failures: BTreeMap::new(), device_keys, })) } #[post("/_matrix/client/r0/keys/claim", data = "")] pub fn claim_keys_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { let mut one_time_keys = BTreeMap::new(); for (user_id, map) in &body.one_time_keys { let mut container = BTreeMap::new(); for (device_id, key_algorithm) in map { if let Some(one_time_keys) = db .users .take_one_time_key(user_id, device_id, key_algorithm) .unwrap() { let mut c = BTreeMap::new(); c.insert(one_time_keys.0, one_time_keys.1); container.insert(device_id.clone(), c); } } one_time_keys.insert(user_id.clone(), container); } MatrixResult(Ok(claim_keys::Response { failures: BTreeMap::new(), one_time_keys, })) } #[post("/_matrix/client/r0/rooms/<_room_id>/read_markers", data = "")] pub fn set_read_marker_route( db: State<'_, Database>, body: Ruma, _room_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); db.account_data .update( Some(&body.room_id), &user_id, &EventType::FullyRead, serde_json::to_value(ruma_events::fully_read::FullyReadEvent { content: ruma_events::fully_read::FullyReadEventContent { event_id: body.fully_read.clone(), }, room_id: Some(body.room_id.clone()), }) .unwrap() .as_object_mut() .unwrap(), &db.globals, ) .unwrap(); if let Some(event) = &body.read_receipt { db.rooms .edus .room_read_set( &body.room_id, &user_id, db.rooms .get_pdu_count(event) .unwrap() .expect("TODO: what if a client specifies an invalid event"), ) .unwrap(); let mut user_receipts = BTreeMap::new(); user_receipts.insert( user_id.clone(), ruma_events::receipt::Receipt { ts: Some(SystemTime::now()), }, ); let mut receipt_content = BTreeMap::new(); receipt_content.insert( event.clone(), ruma_events::receipt::Receipts { read: Some(user_receipts), }, ); db.rooms .edus .roomlatest_update( &user_id, &body.room_id, EduEvent::Receipt(ruma_events::receipt::ReceiptEvent { content: receipt_content, room_id: None, // None because it can be inferred }), &db.globals, ) .unwrap(); } MatrixResult(Ok(set_read_marker::Response)) } #[put( "/_matrix/client/r0/rooms/<_room_id>/typing/<_user_id>", data = "" )] pub fn create_typing_event_route( db: State<'_, Database>, body: Ruma, _room_id: String, _user_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().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 { db.rooms .edus .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), &db.globals, ) .unwrap(); } else { db.rooms.edus.roomactive_remove(edu, &body.room_id).unwrap(); } MatrixResult(Ok(create_typing_event::Response)) } #[post("/_matrix/client/r0/createRoom", data = "")] pub fn create_room_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { // TODO: check if room is unique let room_id = RoomId::new(db.globals.server_name()).expect("host is valid"); let user_id = body.user_id.as_ref().expect("user is authenticated"); db.rooms .append_pdu( room_id.clone(), user_id.clone(), EventType::RoomCreate, json!({ "creator": user_id }), None, Some("".to_owned()), &db.globals, ) .unwrap(); db.rooms .join(&room_id, &user_id, &db.users, &db.globals) .unwrap(); db.rooms .append_pdu( 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()), &db.globals, ) .unwrap(); if let Some(name) = &body.name { db.rooms .append_pdu( room_id.clone(), user_id.clone(), EventType::RoomName, json!({ "name": name }), None, Some("".to_owned()), &db.globals, ) .unwrap(); } if let Some(topic) = &body.topic { db.rooms .append_pdu( room_id.clone(), user_id.clone(), EventType::RoomTopic, json!({ "topic": topic }), None, Some("".to_owned()), &db.globals, ) .unwrap(); } for user in &body.invite { db.rooms .invite(&user_id, &room_id, user, &db.globals) .unwrap(); } MatrixResult(Ok(create_room::Response { room_id })) } #[get("/_matrix/client/r0/directory/room/<_room_alias>", data = "")] pub fn get_alias_route( db: State<'_, Database>, body: Ruma, _room_alias: String, ) -> MatrixResult { warn!("TODO: get_alias_route"); let room_id = if body.room_alias.server_name() == db.globals.server_name() { match body.room_alias.alias() { "conduit" => "!lgOCCXQKtXOAPlAlG5:conduit.rs", _ => { debug!("Room alias not found."); return MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Room not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })); } } } else { todo!("ask remote server"); } .try_into() .unwrap(); MatrixResult(Ok(get_alias::Response { room_id, servers: vec!["conduit.rs".to_owned()], })) } #[post("/_matrix/client/r0/rooms/<_room_id>/join", data = "")] pub fn join_room_by_id_route( db: State<'_, Database>, body: Ruma, _room_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); if db .rooms .join(&body.room_id, &user_id, &db.users, &db.globals) .is_ok() { MatrixResult(Ok(join_room_by_id::Response { room_id: body.room_id.clone(), })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Room not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } } #[post("/_matrix/client/r0/join/<_room_id_or_alias>", data = "")] pub fn join_room_by_id_or_alias_route( db: State<'_, Database>, body: Ruma, _room_id_or_alias: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); let room_id = match RoomId::try_from(body.room_id_or_alias.clone()) { Ok(room_id) => room_id, Err(room_alias) => { if room_alias.server_name() == db.globals.server_name() { return MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Room alias not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })); } else { // Ask creator server of the room to join TODO ask someone else when not available //server_server::send_request(data, destination, request) todo!(); } } }; if db .rooms .join(&room_id, &user_id, &db.users, &db.globals) .is_ok() { MatrixResult(Ok(join_room_by_id_or_alias::Response { room_id })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Room not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } } #[post("/_matrix/client/r0/rooms/<_room_id>/leave", data = "")] pub fn leave_room_route( db: State<'_, Database>, body: Ruma, _room_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); db.rooms .leave(&user_id, &body.room_id, &user_id, &db.globals) .unwrap(); MatrixResult(Ok(leave_room::Response)) } #[post("/_matrix/client/r0/rooms/<_room_id>/forget", data = "")] pub fn forget_room_route( db: State<'_, Database>, body: Ruma, _room_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); db.rooms.forget(&body.room_id, &user_id).unwrap(); MatrixResult(Ok(forget_room::Response)) } #[post("/_matrix/client/r0/rooms/<_room_id>/invite", data = "")] pub fn invite_user_route( db: State<'_, Database>, body: Ruma, _room_id: String, ) -> MatrixResult { if let invite_user::InvitationRecipient::UserId { user_id } = &body.recipient { db.rooms .invite( &body.user_id.as_ref().expect("user is authenticated"), &body.room_id, &user_id, &db.globals, ) .unwrap(); MatrixResult(Ok(invite_user::Response)) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "User not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } } #[get("/_matrix/client/r0/publicRooms")] pub async fn get_public_rooms_route( db: State<'_, Database>, ) -> MatrixResult { let mut chunk = db .rooms .all_rooms() .into_iter() .map(|room_id| { let state = db.rooms.room_state(&room_id).unwrap(); directory::PublicRoomsChunk { aliases: Vec::new(), 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: (db.rooms.room_members(&room_id).count() as u32).into(), room_id, topic: state .get(&(EventType::RoomTopic, "".to_owned())) .and_then(|s| s.content.get("topic")) .and_then(|n| n.as_str()) .map(|n| n.to_owned()), world_readable: false, guest_can_join: true, avatar_url: None, } }) .collect::>(); 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::Response { chunk, prev_batch: None, next_batch: None, total_room_count_estimate: Some(total_room_count_estimate), })) } #[post("/_matrix/client/r0/publicRooms")] pub async fn get_public_rooms_filtered_route( db: State<'_, Database>, ) -> MatrixResult { let mut chunk = db .rooms .all_rooms() .into_iter() .map(|room_id| { let state = db.rooms.room_state(&room_id).unwrap(); directory::PublicRoomsChunk { aliases: Vec::new(), 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: (db.rooms.room_members(&room_id).count() as u32).into(), room_id, topic: state .get(&(EventType::RoomTopic, "".to_owned())) .and_then(|s| s.content.get("topic")) .and_then(|n| n.as_str()) .map(|n| n.to_owned()), world_readable: false, guest_can_join: true, avatar_url: None, } }) .collect::>(); chunk.sort_by(|l, r| r.num_joined_members.cmp(&l.num_joined_members)); /* chunk.extend_from_slice( &server_server::send_request( &db, "privacytools.io".to_owned(), ruma_federation_api::v1::get_public_rooms::Request { limit: Some(20_u32.into()), since: None, room_network: ruma_federation_api::v1::get_public_rooms::RoomNetwork::Matrix, }, ) .await .unwrap() .chunk .into_iter() .map(|c| serde_json::from_str(&serde_json::to_string(&c).unwrap()).unwrap()) .collect::>(), ); */ let total_room_count_estimate = (chunk.len() as u32).into(); MatrixResult(Ok(get_public_rooms_filtered::Response { chunk, prev_batch: None, next_batch: None, total_room_count_estimate: Some(total_room_count_estimate), })) } #[post("/_matrix/client/r0/user_directory/search", data = "")] pub fn search_users_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { MatrixResult(Ok(search_users::Response { results: db .users .iter() .map(Result::unwrap) .map(|user_id| search_users::User { user_id: user_id.clone(), display_name: db.users.displayname(&user_id).unwrap(), avatar_url: db.users.avatar_url(&user_id).unwrap(), }) .filter(|user| { user.user_id.to_string().contains(&body.search_term) || user .display_name .as_ref() .filter(|name| name.contains(&body.search_term)) .is_some() }) .collect(), limited: false, })) } #[get("/_matrix/client/r0/rooms/<_room_id>/members")] pub fn get_member_events_route(_room_id: String) -> MatrixResult { warn!("TODO: get_member_events_route"); MatrixResult(Ok(get_member_events::Response { chunk: Vec::new() })) } #[get("/_matrix/client/r0/thirdparty/protocols")] pub fn get_protocols_route() -> MatrixResult { warn!("TODO: get_protocols_route"); MatrixResult(Ok(get_protocols::Response { protocols: BTreeMap::new(), })) } #[put( "/_matrix/client/r0/rooms/<_room_id>/send/<_event_type>/<_txn_id>", data = "" )] pub fn create_message_event_route( db: State<'_, Database>, body: Ruma, _room_id: String, _event_type: String, _txn_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); let mut unsigned = serde_json::Map::new(); unsigned.insert("transaction_id".to_owned(), body.txn_id.clone().into()); let event_id = db .rooms .append_pdu( body.room_id.clone(), user_id.clone(), body.event_type.clone(), body.json_body.clone().unwrap(), Some(unsigned), None, &db.globals, ) .expect("message events are always okay"); MatrixResult(Ok(create_message_event::Response { event_id })) } #[put( "/_matrix/client/r0/rooms/<_room_id>/state/<_event_type>/<_state_key>", data = "" )] pub fn create_state_event_for_key_route( db: State<'_, Database>, body: Ruma, _room_id: String, _event_type: String, _state_key: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); // Reponse of with/without key is the same let event_id = db .rooms .append_pdu( body.room_id.clone(), user_id.clone(), body.event_type.clone(), body.json_body.clone().unwrap(), None, Some(body.state_key.clone()), &db.globals, ) .unwrap(); MatrixResult(Ok(create_state_event_for_key::Response { event_id })) } #[put( "/_matrix/client/r0/rooms/<_room_id>/state/<_event_type>", data = "" )] pub fn create_state_event_for_empty_key_route( db: State<'_, Database>, body: Ruma, _room_id: String, _event_type: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); // Reponse of with/without key is the same let event_id = db .rooms .append_pdu( body.room_id.clone(), user_id.clone(), body.event_type.clone(), body.json_body.clone().unwrap(), None, Some("".to_owned()), &db.globals, ) .unwrap(); MatrixResult(Ok(create_state_event_for_empty_key::Response { event_id })) } #[get("/_matrix/client/r0/rooms/<_room_id>/state", data = "")] pub fn get_state_events_route( db: State<'_, Database>, body: Ruma, _room_id: String, ) -> MatrixResult { MatrixResult(Ok(get_state_events::Response { room_state: db .rooms .room_state(&body.room_id) .unwrap() .values() .map(|pdu| pdu.to_state_event()) .collect(), })) } #[get( "/_matrix/client/r0/rooms/<_room_id>/state/<_event_type>/<_state_key>", data = "" )] pub fn get_state_events_for_key_route( db: State<'_, Database>, body: Ruma, _room_id: String, _event_type: String, _state_key: String, ) -> MatrixResult { if let Some(event) = db .rooms .room_state(&body.room_id) .unwrap() .get(&(body.event_type.clone(), body.state_key.clone())) { MatrixResult(Ok(get_state_events_for_key::Response { content: serde_json::value::to_raw_value(event).unwrap(), })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "State event not found.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })) } } #[get( "/_matrix/client/r0/rooms/<_room_id>/state/<_event_type>", data = "" )] pub fn get_state_events_for_empty_key_route( db: State<'_, Database>, body: Ruma, _room_id: String, _event_type: String, ) -> MatrixResult { if let Some(event) = db .rooms .room_state(&body.room_id) .unwrap() .get(&(body.event_type.clone(), "".to_owned())) { MatrixResult(Ok(get_state_events_for_key::Response { content: serde_json::value::to_raw_value(event).unwrap(), })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "State event not found.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })) } } #[get("/_matrix/client/r0/sync", data = "")] pub fn sync_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { std::thread::sleep(Duration::from_millis(1000)); let user_id = body.user_id.as_ref().expect("user is authenticated"); let device_id = body.device_id.as_ref().expect("user is authenticated"); let next_batch = db.globals.current_count().unwrap().to_string(); let mut joined_rooms = BTreeMap::new(); let since = body .since .clone() .and_then(|string| string.parse().ok()) .unwrap_or(0); for room_id in db.rooms.rooms_joined(&user_id) { let room_id = room_id.unwrap(); let mut pdus = db .rooms .pdus_since(&room_id, since) .unwrap() .map(|r| r.unwrap()) .collect::>(); let mut send_member_count = false; let mut send_full_state = false; for pdu in &pdus { if pdu.kind == EventType::RoomMember { if pdu.state_key == Some(user_id.to_string()) && pdu.content["membership"] == "join" { send_full_state = true; } send_member_count = true; } } let notification_count = if let Some(last_read) = db.rooms.edus.room_read_get(&room_id, &user_id).unwrap() { Some((db.rooms.pdus_since(&room_id, last_read).unwrap().count() as u32).into()) } else { None }; // They /sync response doesn't always return all messages, so we say the output is // limited unless there are enough events let mut limited = true; pdus = pdus.split_off(pdus.len().checked_sub(10).unwrap_or_else(|| { limited = false; 0 })); let prev_batch = pdus .first() .and_then(|e| db.rooms.get_pdu_count(&e.event_id).unwrap()) .map(|c| c.to_string()); let room_events = pdus .into_iter() .map(|pdu| pdu.to_room_event()) .collect::>(); let mut edus = db .rooms .edus .roomactives_all(&room_id) .map(|r| r.unwrap()) .collect::>(); if edus.is_empty() { edus.push( EduEvent::Typing(ruma_events::typing::TypingEvent { content: ruma_events::typing::TypingEventContent { user_ids: Vec::new(), }, room_id: None, // None because it can be inferred }) .into(), ); } edus.extend( db.rooms .edus .roomlatests_since(&room_id, since) .unwrap() .map(|r| r.unwrap()), ); joined_rooms.insert( room_id.clone().try_into().unwrap(), sync_events::JoinedRoom { account_data: Some(sync_events::AccountData { events: db .account_data .changes_since(Some(&room_id), &user_id, since) .unwrap() .into_iter() .map(|(_, v)| v) .collect(), }), summary: sync_events::RoomSummary { heroes: Vec::new(), joined_member_count: if send_member_count { Some((db.rooms.room_members(&room_id).count() as u32).into()) } else { None }, invited_member_count: if send_member_count { Some((db.rooms.room_members_invited(&room_id).count() as u32).into()) } else { None }, }, unread_notifications: sync_events::UnreadNotificationsCount { highlight_count: notification_count, notification_count, }, timeline: sync_events::Timeline { limited: if limited { Some(limited) } else { None }, prev_batch, events: room_events, }, // TODO: state before timeline state: sync_events::State { events: if send_full_state { db.rooms .room_state(&room_id) .unwrap() .into_iter() .map(|(_, pdu)| pdu.to_state_event()) .collect() } else { Vec::new() }, }, ephemeral: sync_events::Ephemeral { events: edus }, }, ); } let mut left_rooms = BTreeMap::new(); for room_id in db.rooms.rooms_left(&user_id) { let room_id = room_id.unwrap(); let pdus = db.rooms.pdus_since(&room_id, since).unwrap(); let room_events = pdus.map(|pdu| pdu.unwrap().to_room_event()).collect(); let mut edus = db .rooms .edus .roomlatests_since(&room_id, since) .unwrap() .map(|r| r.unwrap()) .collect::>(); edus.extend(db.rooms.edus.roomactives_all(&room_id).map(|r| r.unwrap())); left_rooms.insert( room_id.clone().try_into().unwrap(), sync_events::LeftRoom { account_data: Some(sync_events::AccountData { events: Vec::new() }), timeline: sync_events::Timeline { limited: Some(false), prev_batch: Some(next_batch.clone()), events: room_events, }, state: sync_events::State { events: Vec::new() }, }, ); } let mut invited_rooms = BTreeMap::new(); for room_id in db.rooms.rooms_invited(&user_id) { let room_id = room_id.unwrap(); let events = db .rooms .pdus_since(&room_id, since) .unwrap() .map(|pdu| pdu.unwrap().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: left_rooms, join: joined_rooms, invite: invited_rooms, }, presence: sync_events::Presence { events: db .global_edus .globallatests_since(since) .unwrap() .filter_map(|edu| { // Only look for presence events if let Ok(mut edu) = EventJson::::from( edu.unwrap().into_json(), ) .deserialize() { let timestamp = edu.content.last_active_ago.unwrap(); edu.content.last_active_ago = Some( js_int::UInt::try_from(utils::millis_since_unix_epoch()).unwrap() - timestamp, ); Some(edu.into()) } else { None } }) .collect(), }, account_data: sync_events::AccountData { events: db .account_data .changes_since(None, &user_id, since) .unwrap() .into_iter() .map(|(_, v)| v) .collect(), }, device_lists: if since != 0 { Some(sync_events::DeviceLists { changed: db .users .device_keys_changed(since) .map(|u| u.unwrap()) .collect(), left: Vec::new(), // TODO }) } else { None // TODO: left }, device_one_time_keys_count: Default::default(), to_device: sync_events::ToDevice { events: db .users .take_to_device_events(user_id, device_id, 100) .unwrap(), }, })) } #[get("/_matrix/client/r0/rooms/<_room_id>/messages", data = "")] pub fn get_message_events_route( db: State<'_, Database>, body: Ruma, _room_id: String, ) -> MatrixResult { if let get_message_events::Direction::Forward = body.dir { todo!(); } if let Ok(from) = body.from.clone().parse() { let pdus = db .rooms .pdus_until(&body.room_id, from) .take(body.limit.map(|l| l.try_into().unwrap()).unwrap_or(10_u32) as usize) .map(|r| r.unwrap()) .collect::>(); let prev_batch = pdus .last() .and_then(|e| db.rooms.get_pdu_count(&e.event_id).unwrap()) .map(|c| c.to_string()); let room_events = pdus .into_iter() .map(|pdu| pdu.to_room_event()) .collect::>(); MatrixResult(Ok(get_message_events::Response { start: Some(body.from.clone()), end: prev_batch, chunk: room_events, state: Vec::new(), })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Invalid from.".to_owned(), status_code: http::StatusCode::BAD_REQUEST, })) } } #[get("/_matrix/client/r0/voip/turnServer")] pub fn turn_server_route() -> MatrixResult { warn!("TODO: turn_server_route"); 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 { warn!("TODO: publicised_groups_route"); MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "There are no publicised groups yet.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } #[put( "/_matrix/client/r0/sendToDevice/<_event_type>/<_txn_id>", data = "" )] pub fn send_event_to_device_route( db: State<'_, Database>, body: Ruma, _event_type: String, _txn_id: String, ) -> MatrixResult { let user_id = body.user_id.as_ref().expect("user is authenticated"); for (target_user_id, map) in &body.messages { for (target_device_id_maybe, event) in map { match target_device_id_maybe { to_device::DeviceIdOrAllDevices::DeviceId(target_device_id) => db .users .add_to_device_event( user_id, &target_user_id, &target_device_id, &body.event_type, serde_json::from_str(event.get()).unwrap(), &db.globals, ) .unwrap(), to_device::DeviceIdOrAllDevices::AllDevices => { for target_device_id in db.users.all_device_ids(&target_user_id) { db.users .add_to_device_event( user_id, &target_user_id, &target_device_id.unwrap(), &body.event_type, serde_json::from_str(event.get()).unwrap(), &db.globals, ) .unwrap(); } } } } } MatrixResult(Ok(send_event_to_device::Response)) } #[get("/_matrix/media/r0/config")] pub fn get_media_config_route() -> MatrixResult { MatrixResult(Ok(get_media_config::Response { upload_size: (20_u32 * 1024 * 1024).into(), // 20 MB })) } #[post("/_matrix/media/r0/upload", data = "")] pub fn create_content_route( db: State<'_, Database>, body: Ruma, ) -> MatrixResult { let mxc = format!( "mxc://{}/{}", db.globals.server_name(), utils::random_string(MXC_LENGTH) ); db.media .create( mxc.clone(), body.filename.as_ref(), &body.content_type, &body.file, ) .unwrap(); MatrixResult(Ok(create_content::Response { content_uri: mxc })) } #[get( "/_matrix/media/r0/download/<_server_name>/<_media_id>", data = "" )] pub fn get_content_route( db: State<'_, Database>, body: Ruma, _server_name: String, _media_id: String, ) -> MatrixResult { if let Some((filename, content_type, file)) = db .media .get(format!("mxc://{}/{}", body.server_name, body.media_id)) .unwrap() { MatrixResult(Ok(get_content::Response { file, content_type, content_disposition: filename.unwrap_or_default(), // TODO: Spec says this should be optional })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Media not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } } #[get( "/_matrix/media/r0/thumbnail/<_server_name>/<_media_id>", data = "" )] pub fn get_content_thumbnail_route( db: State<'_, Database>, body: Ruma, _server_name: String, _media_id: String, ) -> MatrixResult { if let Some((_, content_type, file)) = db .media .get_thumbnail( format!("mxc://{}/{}", body.server_name, body.media_id), body.width.try_into().unwrap(), body.height.try_into().unwrap(), ) .unwrap() { MatrixResult(Ok(get_content_thumbnail::Response { file, content_type })) } else { MatrixResult(Err(Error { kind: ErrorKind::NotFound, message: "Media not found.".to_owned(), status_code: http::StatusCode::NOT_FOUND, })) } } #[options("/<_segments..>")] pub fn options_route( _segments: rocket::http::uri::Segments<'_>, ) -> MatrixResult { MatrixResult(Ok(send_event_to_device::Response)) }