magmaus3/continuwuity
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

refactor: split database into multiple files, more error handling, cleaner code

Browse source
This commit is contained in:
timokoesters 2020-05-03 17:25:31 +02:00
parent 4b191a9311
commit 8f67c01efd
No known key found for this signature in database
GPG key ID: 24DA7517711A2BA4
17 changed files with 1573 additions and 1630 deletions
Download patch file Download diff file Expand all files Collapse all files

635
src/client_server.rs
View file

File diff suppressed because it is too large Load diff

1018
src/data.rs
View file

File diff suppressed because it is too large Load diff

287
src/database.rs
View file

@ -1,92 +1,19 @@
use crate::utils;
pub(self) mod account_data;
pub(self) mod globals;
pub(self) mod rooms;
pub(self) mod users;
use directories::ProjectDirs;
use sled::IVec;
use std::fs::remove_dir_all;
pub struct MultiValue(sled::Tree);
pub const COUNTER: &str = "c";
impl MultiValue {
/// Get an iterator over all values.
pub fn iter_all(&self) -> sled::Iter {
self.0.scan_prefix(b"d")
}
/// Get an iterator over all values of this id.
pub fn get_iter(&self, id: &[u8]) -> sled::Iter {
// Data keys start with d
let mut key = vec![b'd'];
key.extend_from_slice(id.as_ref());
key.push(0xff); // Add delimiter so we don't find keys starting with the same id
self.0.scan_prefix(key)
}
pub fn clear(&self, id: &[u8]) {
for key in self.get_iter(id).keys() {
self.0.remove(key.unwrap()).unwrap();
}
}
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
let mut count_key: Vec<u8> = vec![b'n'];
count_key.extend_from_slice(id.as_ref());
// Increment the last index and use that
let index = self
.0
.update_and_fetch(&count_key, utils::increment)
.unwrap()
.unwrap();
// Data keys start with d
let mut key = vec![b'd'];
key.extend_from_slice(id.as_ref());
key.push(0xff);
key.extend_from_slice(&index);
self.0.insert(key, value).unwrap();
}
}
pub struct Database {
pub userid_password: sled::Tree,
pub userid_displayname: sled::Tree,
pub userid_avatarurl: sled::Tree,
pub userid_deviceids: MultiValue,
pub userdeviceid_token: sled::Tree,
pub token_userid: sled::Tree,
pub pduid_pdu: sled::Tree, // PduId = RoomId + Count
pub eventid_pduid: sled::Tree,
pub roomid_pduleaves: MultiValue,
pub roomstateid_pdu: sled::Tree, // Room + StateType + StateKey
pub roomuserdataid_accountdata: sled::Tree, // RoomUserDataId = Room + User + Count + Type
pub roomuserid_lastread: sled::Tree, // RoomUserId = Room + User
pub roomid_joinuserids: MultiValue,
pub roomid_inviteuserids: MultiValue,
pub userid_joinroomids: MultiValue,
pub userid_inviteroomids: MultiValue,
pub userid_leftroomids: MultiValue,
// EDUs:
pub roomlatestid_roomlatest: sled::Tree, // Read Receipts, RoomLatestId = RoomId + Count + UserId TODO: Types
pub roomactiveid_roomactive: sled::Tree, // Typing, RoomActiveId = TimeoutTime + Count
pub globalallid_globalall: sled::Tree, // ToDevice, GlobalAllId = UserId + Count
pub globallatestid_globallatest: sled::Tree, // Presence, GlobalLatestId = Count + Type + UserId
pub keypair: ruma_signatures::Ed25519KeyPair,
pub global: sled::Db,
pub globals: globals::Globals,
pub users: users::Users,
pub rooms: rooms::Rooms,
pub account_data: account_data::AccountData,
//pub globalallid_globalall: sled::Tree, // ToDevice, GlobalAllId = UserId + Count
//pub globallatestid_globallatest: sled::Tree, // Presence, GlobalLatestId = Count + Type + UserId
pub _db: sled::Db,
}
impl Database {
@ -110,166 +37,38 @@ impl Database {
let db = sled::open(&path).unwrap();
Self {
userid_password: db.open_tree("userid_password").unwrap(),
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(),
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(),
roomuserdataid_accountdata: db.open_tree("roomuserdataid_accountdata").unwrap(),
roomuserid_lastread: db.open_tree("roomuserid_lastread").unwrap(),
roomid_joinuserids: MultiValue(db.open_tree("roomid_joinuserids").unwrap()),
roomid_inviteuserids: MultiValue(db.open_tree("roomid_inviteuserids").unwrap()),
userid_joinroomids: MultiValue(db.open_tree("userid_joinroomids").unwrap()),
userid_inviteroomids: MultiValue(db.open_tree("userid_inviteroomids").unwrap()),
userid_leftroomids: MultiValue(db.open_tree("userid_leftroomids").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(),
globallatestid_globallatest: db.open_tree("globallatestid_globallatest").unwrap(),
keypair: ruma_signatures::Ed25519KeyPair::new(
&*db.update_and_fetch("keypair", utils::generate_keypair)
.unwrap()
.unwrap(),
"key1".to_owned(),
)
.unwrap(),
global: db,
}
}
globals: globals::Globals::load(db.open_tree("global").unwrap(), hostname.to_owned()),
users: users::Users {
userid_password: db.open_tree("userid_password").unwrap(),
userdeviceid: db.open_tree("userdeviceid").unwrap(),
userid_displayname: db.open_tree("userid_displayname").unwrap(),
userid_avatarurl: db.open_tree("userid_avatarurl").unwrap(),
userdeviceid_token: db.open_tree("userdeviceid_token").unwrap(),
token_userid: db.open_tree("token_userid").unwrap(),
},
rooms: rooms::Rooms {
edus: rooms::RoomEdus {
roomuserid_lastread: db.open_tree("roomuserid_lastread").unwrap(),
roomlatestid_roomlatest: db.open_tree("roomlatestid_roomlatest").unwrap(),
roomactiveid_roomactive: db.open_tree("roomactiveid_roomactive").unwrap(),
},
pduid_pdu: db.open_tree("pduid_pdu").unwrap(),
eventid_pduid: db.open_tree("eventid_pduid").unwrap(),
roomid_pduleaves: db.open_tree("roomid_pduleaves").unwrap(),
roomstateid_pdu: db.open_tree("roomstateid_pdu").unwrap(),
pub fn debug(&self) {
println!("# UserId -> Password:");
for (k, v) in self.userid_password.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# UserId -> DeviceIds:");
for (k, v) in self.userid_deviceids.iter_all().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# UserId -> Displayname:");
for (k, v) in self.userid_displayname.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# UserId -> AvatarURL:");
for (k, v) in self.userid_avatarurl.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# UserId+DeviceId -> Token:");
for (k, v) in self.userdeviceid_token.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# Token -> UserId:");
for (k, v) in self.token_userid.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# RoomId -> PDU leaves:");
for (k, v) in self.roomid_pduleaves.iter_all().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
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_joinuserids.iter_all().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# UserId -> RoomIds:");
for (k, v) in self.userid_joinroomids.iter_all().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# PDU Id -> PDU:");
for (k, v) in self.pduid_pdu.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# EventId -> PDU Id:");
for (k, v) in self.eventid_pduid.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# RoomLatestId -> RoomLatest:");
for (k, v) in self.roomlatestid_roomlatest.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# RoomActiveId -> RoomActives:");
for (k, v) in self.roomactiveid_roomactive.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# GlobalAllId -> GlobalAll:");
for (k, v) in self.globalallid_globalall.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
}
println!("\n# GlobalLatestId -> GlobalLatest:");
for (k, v) in self.globallatestid_globallatest.iter().map(|r| r.unwrap()) {
println!(
"{:?} -> {:?}",
String::from_utf8_lossy(&k),
String::from_utf8_lossy(&v),
);
userroomid_joined: db.open_tree("userroomid_joined").unwrap(),
roomuserid_joined: db.open_tree("roomuserid_joined").unwrap(),
userroomid_invited: db.open_tree("userroomid_invited").unwrap(),
roomuserid_invited: db.open_tree("roomuserid_invited").unwrap(),
userroomid_left: db.open_tree("userroomid_left").unwrap(),
},
account_data: account_data::AccountData {
roomuserdataid_accountdata: db.open_tree("roomuserdataid_accountdata").unwrap(),
},
//globalallid_globalall: db.open_tree("globalallid_globalall").unwrap(),
//globallatestid_globallatest: db.open_tree("globallatestid_globallatest").unwrap(),
_db: db,
}
}
}

120
src/database/account_data.rs Normal file
View file

@ -0,0 +1,120 @@
use crate::Result;
use ruma_events::{collections::only::Event as EduEvent, EventJson};
use ruma_identifiers::{RoomId, UserId};
use std::collections::HashMap;
pub struct AccountData {
pub(super) roomuserdataid_accountdata: sled::Tree, // RoomUserDataId = Room + User + Count + Type
}
impl AccountData {
/// Places one event in the account data of the user and removes the previous entry.
pub fn update(
&self,
room_id: Option<&RoomId>,
user_id: &UserId,
event: EduEvent,
globals: &super::globals::Globals,
) -> Result<()> {
let mut prefix = room_id
.map(|r| r.to_string())
.unwrap_or_default()
.as_bytes()
.to_vec();
prefix.push(0xff);
prefix.extend_from_slice(&user_id.to_string().as_bytes());
prefix.push(0xff);
// Remove old entry
if let Some(old) = self
.roomuserdataid_accountdata
.scan_prefix(&prefix)
.keys()
.rev()
.filter_map(|r| r.ok())
.take_while(|key| key.starts_with(&prefix))
.filter(|key| {
key.split(|&b| b == 0xff)
.nth(1)
.filter(|&user| user == user_id.to_string().as_bytes())
.is_some()
})
.next()
{
// This is the old room_latest
self.roomuserdataid_accountdata.remove(old)?;
println!("removed old account data");
}
let mut key = prefix;
key.extend_from_slice(&globals.next_count()?.to_be_bytes());
key.push(0xff);
let json = serde_json::to_value(&event)?;
key.extend_from_slice(json["type"].as_str().unwrap().as_bytes());
self.roomuserdataid_accountdata
.insert(key, &*json.to_string())
.unwrap();
Ok(())
}
// TODO: Optimize
/// Searches the account data for a specific kind.
pub fn get(
&self,
room_id: Option<&RoomId>,
user_id: &UserId,
kind: &str,
) -> Result<Option<EventJson<EduEvent>>> {
Ok(self.all(room_id, user_id)?.remove(kind))
}
/// Returns all changes to the account data that happened after `since`.
pub fn changes_since(
&self,
room_id: Option<&RoomId>,
user_id: &UserId,
since: u64,
) -> Result<HashMap<String, EventJson<EduEvent>>> {
let mut userdata = HashMap::new();
let mut prefix = room_id
.map(|r| r.to_string())
.unwrap_or_default()
.as_bytes()
.to_vec();
prefix.push(0xff);
prefix.extend_from_slice(&user_id.to_string().as_bytes());
prefix.push(0xff);
// Skip the data that's exactly at since, because we sent that last time
let mut first_possible = prefix.clone();
first_possible.extend_from_slice(&(since + 1).to_be_bytes());
for json in self
.roomuserdataid_accountdata
.range(&*first_possible..)
.filter_map(|r| r.ok())
.take_while(move |(k, _)| k.starts_with(&prefix))
.map(|(_, v)| serde_json::from_slice::<serde_json::Value>(&v).unwrap())
{
userdata.insert(
json["type"].as_str().unwrap().to_owned(),
serde_json::from_value::<EventJson<EduEvent>>(json)
.expect("userdata in db is valid"),
);
}
Ok(userdata)
}
/// Returns all account data.
pub fn all(
&self,
room_id: Option<&RoomId>,
user_id: &UserId,
) -> Result<HashMap<String, EventJson<EduEvent>>> {
self.changes_since(room_id, user_id, 0)
}
}

61
src/database/globals.rs Normal file
View file

@ -0,0 +1,61 @@
use crate::{utils, Result};
pub const COUNTER: &str = "c";
pub struct Globals {
pub(super) globals: sled::Tree,
hostname: String,
keypair: ruma_signatures::Ed25519KeyPair,
reqwest_client: reqwest::Client,
}
impl Globals {
pub fn load(globals: sled::Tree, hostname: String) -> Self {
let keypair = ruma_signatures::Ed25519KeyPair::new(
&*globals
.update_and_fetch("keypair", utils::generate_keypair)
.unwrap()
.unwrap(),
"key1".to_owned(),
)
.unwrap();
Self {
globals,
hostname,
keypair,
reqwest_client: reqwest::Client::new(),
}
}
/// Returns the hostname of the server.
pub fn hostname(&self) -> &str {
&self.hostname
}
/// Returns this server's keypair.
pub fn keypair(&self) -> &ruma_signatures::Ed25519KeyPair {
&self.keypair
}
/// Returns a reqwest client which can be used to send requests.
pub fn reqwest_client(&self) -> &reqwest::Client {
&self.reqwest_client
}
pub fn next_count(&self) -> Result<u64> {
Ok(utils::u64_from_bytes(
&self
.globals
.update_and_fetch(COUNTER, utils::increment)?
.expect("utils::increment will always put in a value"),
))
}
pub fn current_count(&self) -> Result<u64> {
Ok(self
.globals
.get(COUNTER)?
.map_or(0_u64, |bytes| utils::u64_from_bytes(&bytes)))
}
}

547
src/database/rooms.rs Normal file
View file

@ -0,0 +1,547 @@
mod edus;
pub use edus::RoomEdus;
use crate::{utils, Error, PduEvent, Result};
use ruma_events::{room::power_levels::PowerLevelsEventContent, EventJson, EventType};
use ruma_identifiers::{EventId, RoomId, UserId};
use serde_json::json;
use std::{
collections::HashMap,
convert::{TryFrom, TryInto},
mem,
};
pub struct Rooms {
pub edus: edus::RoomEdus,
pub(super) pduid_pdu: sled::Tree, // PduId = RoomId + Count
pub(super) eventid_pduid: sled::Tree,
pub(super) roomid_pduleaves: sled::Tree,
pub(super) roomstateid_pdu: sled::Tree, // Room + StateType + StateKey
pub(super) userroomid_joined: sled::Tree,
pub(super) roomuserid_joined: sled::Tree,
pub(super) userroomid_invited: sled::Tree,
pub(super) roomuserid_invited: sled::Tree,
pub(super) userroomid_left: sled::Tree,
}
impl Rooms {
/// Checks if a room exists.
pub fn exists(&self, room_id: &RoomId) -> Result<bool> {
// Look for PDUs in that room.
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
Ok(self
.pduid_pdu
.get_gt(&prefix)?
.filter(|(k, _)| k.starts_with(&prefix))
.is_some())
}
// TODO: Remove and replace with public room dir
/// Returns a vector over all rooms.
pub fn all_rooms(&self) -> Vec<RoomId> {
let mut room_ids = self
.roomid_pduleaves
.iter()
.keys()
.map(|key| {
RoomId::try_from(
&*utils::string_from_bytes(
&key.unwrap()
.iter()
.copied()
.take_while(|&x| x != 0xff) // until delimiter
.collect::<Vec<_>>(),
)
.unwrap(),
)
.unwrap()
})
.collect::<Vec<_>>();
room_ids.dedup();
room_ids
}
/// Returns the full room state.
pub fn room_state(&self, room_id: &RoomId) -> Result<HashMap<(EventType, String), PduEvent>> {
let mut hashmap = HashMap::new();
for pdu in self
.roomstateid_pdu
.scan_prefix(&room_id.to_string().as_bytes())
.values()
.map(|value| Ok::<_, Error>(serde_json::from_slice::<PduEvent>(&value?)?))
{
let pdu = pdu?;
hashmap.insert(
(
pdu.kind.clone(),
pdu.state_key
.clone()
.expect("state events have a state key"),
),
pdu,
);
}
Ok(hashmap)
}
/// Returns the `count` of this pdu's id.
pub fn get_pdu_count(&self, event_id: &EventId) -> Result<Option<u64>> {
Ok(self
.eventid_pduid
.get(event_id.to_string().as_bytes())?
.map(|pdu_id| {
utils::u64_from_bytes(&pdu_id[pdu_id.len() - mem::size_of::<u64>()..pdu_id.len()])
}))
}
/// Returns the json of a pdu.
pub fn get_pdu_json(&self, event_id: &EventId) -> Result<Option<serde_json::Value>> {
self.eventid_pduid
.get(event_id.to_string().as_bytes())?
.map_or(Ok(None), |pdu_id| {
Ok(serde_json::from_slice(
&self.pduid_pdu.get(pdu_id)?.ok_or(Error::BadDatabase(
"eventid_pduid points to nonexistent pdu",
))?,
)?)
.map(Some)
})
}
/// Returns the leaf pdus of a room.
pub fn get_pdu_leaves(&self, room_id: &RoomId) -> Result<Vec<EventId>> {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut events = Vec::new();
for event in self
.roomid_pduleaves
.scan_prefix(prefix)
.values()
.map(|bytes| Ok::<_, Error>(EventId::try_from(&*utils::string_from_bytes(&bytes?)?)?))
{
events.push(event?);
}
Ok(events)
}
/// Replace the leaves of a room with a new event.
pub fn replace_pdu_leaves(&self, room_id: &RoomId, event_id: &EventId) -> Result<()> {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
for key in self.roomid_pduleaves.scan_prefix(&prefix).keys() {
self.roomid_pduleaves.remove(key?)?;
}
prefix.extend_from_slice(event_id.to_string().as_bytes());
self.roomid_pduleaves
.insert(&prefix, &*event_id.to_string())?;
Ok(())
}
/// Creates a new persisted data unit and adds it to a room.
pub fn append_pdu(
&self,
room_id: RoomId,
sender: UserId,
event_type: EventType,
content: serde_json::Value,
unsigned: Option<serde_json::Map<String, serde_json::Value>>,
state_key: Option<String>,
globals: &super::globals::Globals,
) -> Result<EventId> {
// Is the event authorized?
if state_key.is_some() {
if let Some(pdu) = self
.room_state(&room_id)?
.get(&(EventType::RoomPowerLevels, "".to_owned()))
{
let power_levels = serde_json::from_value::<EventJson<PowerLevelsEventContent>>(
pdu.content.clone(),
)?
.deserialize()?;
match event_type {
EventType::RoomMember => {
// Member events are okay for now (TODO)
}
_ if power_levels
.users
.get(&sender)
.unwrap_or(&power_levels.users_default)
<= &0.into() =>
{
// Not authorized
return Err(Error::BadRequest("event not authorized"));
}
// User has sufficient power
_ => {}
}
}
}
// prev_events are the leaves of the current graph. This method removes all leaves from the
// room and replaces them with our event
// TODO: Make sure this isn't called twice in parallel
let prev_events = self.get_pdu_leaves(&room_id)?;
// Our depth is the maximum depth of prev_events + 1
let depth = prev_events
.iter()
.filter_map(|event_id| Some(self.get_pdu_json(event_id).ok()??.get("depth")?.as_u64()?))
.max()
.unwrap_or(0_u64)
+ 1;
let mut unsigned = unsigned.unwrap_or_default();
// TODO: Optimize this to not load the whole room state?
if let Some(state_key) = &state_key {
if let Some(prev_pdu) = self
.room_state(&room_id)?
.get(&(event_type.clone(), state_key.clone()))
{
unsigned.insert("prev_content".to_owned(), prev_pdu.content.clone());
}
}
let mut pdu = PduEvent {
event_id: EventId::try_from("$thiswillbefilledinlater").expect("we know this is valid"),
room_id: room_id.clone(),
sender: sender.clone(),
origin: globals.hostname().to_owned(),
origin_server_ts: utils::millis_since_unix_epoch()
.try_into()
.expect("this only fails many years in the future"),
kind: event_type,
content,
state_key,
prev_events,
depth: depth
.try_into()
.expect("depth can overflow and should be deprecated..."),
auth_events: Vec::new(),
redacts: None,
unsigned,
hashes: ruma_federation_api::EventHash {
sha256: "aaa".to_owned(),
},
signatures: HashMap::new(),
};
// Generate event id
pdu.event_id = EventId::try_from(&*format!(
"${}",
ruma_signatures::reference_hash(&serde_json::to_value(&pdu)?)
.expect("ruma can calculate reference hashes")
))
.expect("ruma's reference hashes are correct");
let mut pdu_json = serde_json::to_value(&pdu)?;
ruma_signatures::hash_and_sign_event(globals.hostname(), globals.keypair(), &mut pdu_json)
.expect("our new event can be hashed and signed");
self.replace_pdu_leaves(&room_id, &pdu.event_id)?;
// Increment the last index and use that
// This is also the next_batch/since value
let index = globals.next_count()?;
let mut pdu_id = room_id.to_string().as_bytes().to_vec();
pdu_id.push(0xff);
pdu_id.extend_from_slice(&index.to_be_bytes());
self.pduid_pdu.insert(&pdu_id, &*pdu_json.to_string())?;
self.eventid_pduid
.insert(pdu.event_id.to_string(), pdu_id.clone())?;
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(pdu.kind.to_string().as_bytes());
key.push(0xff);
key.extend_from_slice(state_key.to_string().as_bytes());
self.roomstateid_pdu.insert(key, &*pdu_json.to_string())?;
}
self.edus.room_read_set(&room_id, &sender, index)?;
Ok(pdu.event_id)
}
/// Returns an iterator over all PDUs in a room.
pub fn all_pdus(&self, room_id: &RoomId) -> Result<impl Iterator<Item = Result<PduEvent>>> {
self.pdus_since(room_id, 0)
}
/// Returns an iterator over all events in a room that happened after the event with id `since`.
pub fn pdus_since(
&self,
room_id: &RoomId,
since: u64,
) -> Result<impl Iterator<Item = Result<PduEvent>>> {
// Create the first part of the full pdu id
let mut pdu_id = room_id.to_string().as_bytes().to_vec();
pdu_id.push(0xff);
pdu_id.extend_from_slice(&(since).to_be_bytes());
self.pdus_since_pduid(room_id, &pdu_id)
}
/// Returns an iterator over all events in a room that happened after the event with id `since`.
pub fn pdus_since_pduid(
&self,
room_id: &RoomId,
pdu_id: &[u8],
) -> Result<impl Iterator<Item = Result<PduEvent>>> {
// Create the first part of the full pdu id
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
Ok(self
.pduid_pdu
.range(pdu_id..)
// Skip the first pdu if it's exactly at since, because we sent that last time
.skip(if self.pduid_pdu.get(pdu_id)?.is_some() {
1
} else {
0
})
.filter_map(|r| r.ok())
.take_while(move |(k, _)| k.starts_with(&prefix))
.map(|(_, v)| Ok(serde_json::from_slice(&v)?)))
}
/// Returns an iterator over all events in a room that happened before the event with id
/// `until` in reverse-chronological order.
pub fn pdus_until(
&self,
room_id: &RoomId,
until: u64,
) -> impl Iterator<Item = Result<PduEvent>> {
// Create the first part of the full pdu id
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut current = prefix.clone();
current.extend_from_slice(&until.to_be_bytes());
let current: &[u8] = &current;
self.pduid_pdu
.range(..current)
.rev()
.filter_map(|r| r.ok())
.take_while(move |(k, _)| k.starts_with(&prefix))
.map(|(_, v)| Ok(serde_json::from_slice(&v)?))
}
/// Makes a user join a room.
pub fn join(
&self,
room_id: &RoomId,
user_id: &UserId,
displayname: Option<String>,
globals: &super::globals::Globals,
) -> Result<()> {
if !self.exists(room_id)? {
return Err(Error::BadRequest("room does not exist"));
}
let mut userroom_id = user_id.to_string().as_bytes().to_vec();
userroom_id.push(0xff);
userroom_id.extend_from_slice(room_id.to_string().as_bytes());
let mut roomuser_id = room_id.to_string().as_bytes().to_vec();
roomuser_id.push(0xff);
roomuser_id.extend_from_slice(user_id.to_string().as_bytes());
self.userroomid_joined.insert(&userroom_id, &[])?;
self.roomuserid_joined.insert(&roomuser_id, &[])?;
self.userroomid_invited.remove(&userroom_id)?;
self.roomuserid_invited.remove(&roomuser_id)?;
self.userroomid_left.remove(&userroom_id)?;
let mut content = json!({"membership": "join"});
if let Some(displayname) = displayname {
content
.as_object_mut()
.unwrap()
.insert("displayname".to_owned(), displayname.into());
}
self.append_pdu(
room_id.clone(),
user_id.clone(),
EventType::RoomMember,
content,
None,
Some(user_id.to_string()),
globals,
)?;
Ok(())
}
/// Makes a user leave a room.
pub fn leave(
&self,
sender: &UserId,
room_id: &RoomId,
user_id: &UserId,
globals: &super::globals::Globals,
) -> Result<()> {
let mut userroom_id = user_id.to_string().as_bytes().to_vec();
userroom_id.push(0xff);
userroom_id.extend_from_slice(room_id.to_string().as_bytes());
let mut roomuser_id = room_id.to_string().as_bytes().to_vec();
roomuser_id.push(0xff);
roomuser_id.extend_from_slice(user_id.to_string().as_bytes());
self.userroomid_joined.remove(&userroom_id)?;
self.roomuserid_joined.remove(&roomuser_id)?;
self.userroomid_invited.remove(&userroom_id)?;
self.roomuserid_invited.remove(&userroom_id)?;
self.userroomid_left.insert(&userroom_id, &[])?;
self.append_pdu(
room_id.clone(),
sender.clone(),
EventType::RoomMember,
json!({"membership": "leave"}),
None,
Some(user_id.to_string()),
globals,
)?;
Ok(())
}
/// Makes a user forget a room.
pub fn forget(&self, room_id: &RoomId, user_id: &UserId) -> Result<()> {
let mut userroom_id = user_id.to_string().as_bytes().to_vec();
userroom_id.push(0xff);
userroom_id.extend_from_slice(room_id.to_string().as_bytes());
self.userroomid_left.remove(userroom_id)?;
Ok(())
}
/// Makes a user invite another user into room.
pub fn invite(
&self,
sender: &UserId,
room_id: &RoomId,
user_id: &UserId,
globals: &super::globals::Globals,
) -> Result<()> {
let mut userroom_id = user_id.to_string().as_bytes().to_vec();
userroom_id.push(0xff);
userroom_id.extend_from_slice(room_id.to_string().as_bytes());
let mut roomuser_id = room_id.to_string().as_bytes().to_vec();
roomuser_id.push(0xff);
roomuser_id.extend_from_slice(user_id.to_string().as_bytes());
self.userroomid_invited.insert(userroom_id, &[])?;
self.roomuserid_invited.insert(roomuser_id, &[])?;
self.append_pdu(
room_id.clone(),
sender.clone(),
EventType::RoomMember,
json!({"membership": "invite"}),
None,
Some(user_id.to_string()),
globals,
)?;
Ok(())
}
/// Returns an iterator over all rooms a user joined.
pub fn room_members(&self, room_id: &RoomId) -> impl Iterator<Item = Result<UserId>> {
self.roomuserid_joined
.scan_prefix(room_id.to_string())
.values()
.map(|key| {
Ok(UserId::try_from(&*utils::string_from_bytes(
&key?
.rsplit(|&b| b == 0xff)
.next()
.ok_or(Error::BadDatabase("userroomid is invalid"))?,
)?)?)
})
}
/// Returns an iterator over all rooms a user joined.
pub fn room_members_invited(&self, room_id: &RoomId) -> impl Iterator<Item = Result<UserId>> {
self.roomuserid_invited
.scan_prefix(room_id.to_string())
.keys()
.map(|key| {
Ok(UserId::try_from(&*utils::string_from_bytes(
&key?
.rsplit(|&b| b == 0xff)
.next()
.ok_or(Error::BadDatabase("userroomid is invalid"))?,
)?)?)
})
}
/// Returns an iterator over all rooms a user joined.
pub fn rooms_joined(&self, user_id: &UserId) -> impl Iterator<Item = Result<RoomId>> {
self.userroomid_joined
.scan_prefix(user_id.to_string())
.keys()
.map(|key| {
Ok(RoomId::try_from(&*utils::string_from_bytes(
&key?
.rsplit(|&b| b == 0xff)
.next()
.ok_or(Error::BadDatabase("userroomid is invalid"))?,
)?)?)
})
}
/// Returns an iterator over all rooms a user was invited to.
pub fn rooms_invited(&self, user_id: &UserId) -> impl Iterator<Item = Result<RoomId>> {
self.userroomid_invited
.scan_prefix(&user_id.to_string())
.keys()
.map(|key| {
Ok(RoomId::try_from(&*utils::string_from_bytes(
&key?
.rsplit(|&b| b == 0xff)
.next()
.ok_or(Error::BadDatabase("userroomid is invalid"))?,
)?)?)
})
}
/// Returns an iterator over all rooms a user left.
pub fn rooms_left(&self, user_id: &UserId) -> impl Iterator<Item = Result<RoomId>> {
self.userroomid_left
.scan_prefix(&user_id.to_string())
.keys()
.map(|key| {
Ok(RoomId::try_from(&*utils::string_from_bytes(
&key?
.rsplit(|&b| b == 0xff)
.next()
.ok_or(Error::BadDatabase("userroomid is invalid"))?,
)?)?)
})
}
}

190
src/database/rooms/edus.rs Normal file
View file

@ -0,0 +1,190 @@
use crate::{utils, Result};
use ruma_events::{collections::only::Event as EduEvent, EventJson};
use ruma_identifiers::{RoomId, UserId};
pub struct RoomEdus {
pub(in super::super) roomuserid_lastread: sled::Tree, // RoomUserId = Room + User
pub(in super::super) roomlatestid_roomlatest: sled::Tree, // Read Receipts, RoomLatestId = RoomId + Count + UserId
pub(in super::super) roomactiveid_roomactive: sled::Tree, // Typing, RoomActiveId = RoomId + TimeoutTime + Count
}
impl RoomEdus {
/// Adds an event which will be saved until a new event replaces it (e.g. read receipt).
pub fn roomlatest_update(
&self,
user_id: &UserId,
room_id: &RoomId,
event: EduEvent,
globals: &super::super::globals::Globals,
) -> Result<()> {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
// Remove old entry
if let Some(old) = self
.roomlatestid_roomlatest
.scan_prefix(&prefix)
.keys()
.rev()
.filter_map(|r| r.ok())
.take_while(|key| key.starts_with(&prefix))
.find(|key| {
key.rsplit(|&b| b == 0xff).next().unwrap() == user_id.to_string().as_bytes()
})
{
// This is the old room_latest
self.roomlatestid_roomlatest.remove(old)?;
}
let mut room_latest_id = prefix;
room_latest_id.extend_from_slice(&globals.next_count()?.to_be_bytes());
room_latest_id.push(0xff);
room_latest_id.extend_from_slice(&user_id.to_string().as_bytes());
self.roomlatestid_roomlatest
.insert(room_latest_id, &*serde_json::to_string(&event)?)?;
Ok(())
}
/// Returns an iterator over the most recent read_receipts in a room that happened after the event with id `since`.
pub fn roomlatests_since(
&self,
room_id: &RoomId,
since: u64,
) -> Result<impl Iterator<Item = Result<EventJson<EduEvent>>>> {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut first_possible_edu = prefix.clone();
first_possible_edu.extend_from_slice(&since.to_be_bytes());
Ok(self
.roomlatestid_roomlatest
.range(&*first_possible_edu..)
// Skip the first pdu if it's exactly at since, because we sent that last time
.skip(
if self
.roomlatestid_roomlatest
.get(first_possible_edu)?
.is_some()
{
1
} else {
0
},
)
.filter_map(|r| r.ok())
.take_while(move |(k, _)| k.starts_with(&prefix))
.map(|(_, v)| Ok(serde_json::from_slice(&v)?)))
}
/// Returns a vector of the most recent read_receipts in a room that happened after the event with id `since`.
pub fn roomlatests_all(
&self,
room_id: &RoomId,
) -> Result<impl Iterator<Item = Result<EventJson<EduEvent>>>> {
self.roomlatests_since(room_id, 0)
}
/// Adds an event that will be saved until the `timeout` timestamp (e.g. typing notifications).
pub fn roomactive_add(
&self,
event: EduEvent,
room_id: &RoomId,
timeout: u64,
globals: &super::super::globals::Globals,
) -> Result<()> {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
// Cleanup all outdated edus before inserting a new one
for outdated_edu in self
.roomactiveid_roomactive
.scan_prefix(&prefix)
.keys()
.filter_map(|r| r.ok())
.take_while(|k| {
utils::u64_from_bytes(
k.split(|&c| c == 0xff)
.nth(1)
.expect("roomactive has valid timestamp and delimiters"),
) < utils::millis_since_unix_epoch()
})
{
// This is an outdated edu (time > timestamp)
self.roomlatestid_roomlatest.remove(outdated_edu)?;
}
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(&globals.next_count()?.to_be_bytes());
self.roomactiveid_roomactive
.insert(room_active_id, &*serde_json::to_string(&event)?)?;
Ok(())
}
/// Removes an active event manually (before the timeout is reached).
pub fn roomactive_remove(&self, event: EduEvent, room_id: &RoomId) -> Result<()> {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let json = serde_json::to_string(&event)?;
// Remove outdated entries
for outdated_edu in self
.roomactiveid_roomactive
.scan_prefix(&prefix)
.filter_map(|r| r.ok())
.filter(|(_, v)| v == json.as_bytes())
{
self.roomactiveid_roomactive.remove(outdated_edu.0)?;
}
Ok(())
}
/// Returns an iterator over all active events (e.g. typing notifications).
pub fn roomactives_all(
&self,
room_id: &RoomId,
) -> impl Iterator<Item = Result<EventJson<EduEvent>>> {
let mut prefix = room_id.to_string().as_bytes().to_vec();
prefix.push(0xff);
let mut first_active_edu = prefix.clone();
first_active_edu.extend_from_slice(&utils::millis_since_unix_epoch().to_be_bytes());
self.roomactiveid_roomactive
.range(first_active_edu..)
.filter_map(|r| r.ok())
.take_while(move |(k, _)| k.starts_with(&prefix))
.map(|(_, v)| Ok(serde_json::from_slice(&v)?))
}
/// Sets a private read marker at `count`.
pub fn room_read_set(&self, room_id: &RoomId, user_id: &UserId, count: u64) -> Result<()> {
let mut key = room_id.to_string().as_bytes().to_vec();
key.push(0xff);
key.extend_from_slice(&user_id.to_string().as_bytes());
self.roomuserid_lastread.insert(key, &count.to_be_bytes())?;
Ok(())
}
/// Returns the private read marker.
pub fn room_read_get(&self, room_id: &RoomId, user_id: &UserId) -> Result<Option<u64>> {
let mut key = room_id.to_string().as_bytes().to_vec();
key.push(0xff);
key.extend_from_slice(&user_id.to_string().as_bytes());
Ok(self
.roomuserid_lastread
.get(key)?
.map(|v| utils::u64_from_bytes(&v)))
}
}

144
src/database/users.rs Normal file
View file

@ -0,0 +1,144 @@
use crate::{utils, Error, Result};
use ruma_identifiers::UserId;
use std::convert::TryFrom;
pub struct Users {
pub(super) userid_password: sled::Tree,
pub(super) userid_displayname: sled::Tree,
pub(super) userid_avatarurl: sled::Tree,
pub(super) userdeviceid: sled::Tree,
pub(super) userdeviceid_token: sled::Tree,
pub(super) token_userid: sled::Tree,
}
impl Users {
/// Check if a user has an account on this homeserver.
pub fn exists(&self, user_id: &UserId) -> Result<bool> {
Ok(self.userid_password.contains_key(user_id.to_string())?)
}
/// Create a new user account on this homeserver.
pub fn create(&self, user_id: &UserId, hash: &str) -> Result<()> {
self.userid_password.insert(user_id.to_string(), hash)?;
Ok(())
}
/// Find out which user an access token belongs to.
pub fn find_from_token(&self, token: &str) -> Result<Option<UserId>> {
self.token_userid.get(token)?.map_or(Ok(None), |bytes| {
utils::string_from_bytes(&bytes)
.and_then(|string| Ok(UserId::try_from(string)?))
.map(Some)
})
}
/// Returns an iterator over all users on this homeserver.
pub fn iter(&self) -> impl Iterator<Item = Result<UserId>> {
self.userid_password.iter().keys().map(|r| {
utils::string_from_bytes(&r?).and_then(|string| Ok(UserId::try_from(&*string)?))
})
}
/// Returns the password hash for the given user.
pub fn password_hash(&self, user_id: &UserId) -> Result<Option<String>> {
self.userid_password
.get(user_id.to_string())?
.map_or(Ok(None), |bytes| utils::string_from_bytes(&bytes).map(Some))
}
/// Returns the displayname of a user on this homeserver.
pub fn displayname(&self, user_id: &UserId) -> Result<Option<String>> {
self.userid_displayname
.get(user_id.to_string())?
.map_or(Ok(None), |bytes| utils::string_from_bytes(&bytes).map(Some))
}
/// Sets a new displayname or removes it if displayname is None. You still need to nofify all rooms of this change.
pub fn set_displayname(&self, user_id: &UserId, displayname: Option<String>) -> Result<()> {
if let Some(displayname) = displayname {
self.userid_displayname
.insert(user_id.to_string(), &*displayname)?;
} else {
self.userid_displayname.remove(user_id.to_string())?;
}
Ok(())
/* TODO:
for room_id in self.rooms_joined(user_id) {
self.pdu_append(
room_id.clone(),
user_id.clone(),
EventType::RoomMember,
json!({"membership": "join", "displayname": displayname}),
None,
Some(user_id.to_string()),
);
}
*/
}
/// Get a the avatar_url of a user.
pub fn avatar_url(&self, user_id: &UserId) -> Result<Option<String>> {
self.userid_avatarurl
.get(user_id.to_string())?
.map_or(Ok(None), |bytes| utils::string_from_bytes(&bytes).map(Some))
}
/// Sets a new avatar_url or removes it if avatar_url is None.
pub fn set_avatar_url(&self, user_id: &UserId, avatar_url: Option<String>) -> Result<()> {
if let Some(avatar_url) = avatar_url {
self.userid_avatarurl
.insert(user_id.to_string(), &*avatar_url)?;
} else {
self.userid_avatarurl.remove(user_id.to_string())?;
}
Ok(())
}
/// Adds a new device to a user.
pub fn create_device(&self, user_id: &UserId, device_id: &str, token: &str) -> Result<()> {
if !self.exists(user_id)? {
return Err(Error::BadRequest(
"tried to create device for nonexistent user",
));
}
let mut key = user_id.to_string().as_bytes().to_vec();
key.push(0xff);
key.extend_from_slice(device_id.as_bytes());
self.userdeviceid.insert(key, &[])?;
self.set_token(user_id, device_id, token)?;
Ok(())
}
/// Replaces the access token of one device.
pub fn set_token(&self, user_id: &UserId, device_id: &str, token: &str) -> Result<()> {
let mut key = user_id.to_string().as_bytes().to_vec();
key.push(0xff);
key.extend_from_slice(device_id.as_bytes());
if self.userdeviceid.get(&key)?.is_none() {
return Err(Error::BadRequest(
"Tried to set token for nonexistent device",
));
}
// Remove old token
if let Some(old_token) = self.userdeviceid_token.get(&key)? {
self.token_userid.remove(old_token)?;
// It will be removed from userdeviceid_token by the insert later
}
// Assign token to device_id
self.userdeviceid_token.insert(key, &*token)?;
// Assign token to user
self.token_userid.insert(token, &*user_id.to_string())?;
Ok(())
}
}

36
src/error.rs Normal file
View file

@ -0,0 +1,36 @@
use thiserror::Error;
pub type Result<T> = std::result::Result<T, Error>;
#[derive(Error, Debug)]
pub enum Error {
#[error("problem with the database")]
SledError {
#[from]
source: sled::Error,
},
#[error("tried to parse invalid string")]
StringFromBytesError {
#[from]
source: std::string::FromUtf8Error,
},
#[error("tried to parse invalid identifier")]
SerdeJsonError {
#[from]
source: serde_json::Error,
},
#[error("tried to parse invalid identifier")]
RumaIdentifierError {
#[from]
source: ruma_identifiers::Error,
},
#[error("tried to parse invalid event")]
RumaEventError {
#[from]
source: ruma_events::InvalidEvent,
},
#[error("bad request")]
BadRequest(&'static str),
#[error("problem in that database")]
BadDatabase(&'static str),
}

8
src/main.rs
View file

@ -1,8 +1,9 @@
#![feature(proc_macro_hygiene, decl_macro)]
#![warn(rust_2018_idioms)]
mod client_server;
mod data;
mod database;
mod error;
mod pdu;
mod ruma_wrapper;
mod server_server;
@ -11,8 +12,8 @@ mod utils;
#[cfg(test)]
mod test;
pub use data::Data;
pub use database::Database;
pub use error::{Error, Result};
pub use pdu::PduEvent;
pub use ruma_wrapper::{MatrixResult, Ruma};
@ -75,7 +76,7 @@ fn setup_rocket() -> rocket::Rocket {
)
.attach(AdHoc::on_attach("Config", |rocket| {
let hostname = rocket.config().get_str("hostname").unwrap_or("localhost");
let data = Data::load_or_create(&hostname);
let data = Database::load_or_create(&hostname);
Ok(rocket.manage(data))
}))
@ -86,7 +87,6 @@ fn main() {
if let Err(_) = std::env::var("RUST_LOG") {
std::env::set_var("RUST_LOG", "warn");
}
pretty_env_logger::init();
setup_rocket().launch().unwrap();
}

8
src/ruma_wrapper.rs
View file

@ -27,21 +27,21 @@ impl<'a, T: Endpoint> FromData<'a> for Ruma<T> {
type Borrowed = Self::Owned;
fn transform<'r>(
_req: &'r Request,
_req: &'r Request<'_>,
data: Data,
) -> TransformFuture<'r, Self::Owned, Self::Error> {
Box::pin(async move { Transform::Owned(Success(data)) })
}
fn from_data(
request: &'a Request,
request: &'a Request<'_>,
outcome: Transformed<'a, Self>,
) -> FromDataFuture<'a, Self, Self::Error> {
Box::pin(async move {
let data = rocket::try_outcome!(outcome.owned());
let user_id = if T::METADATA.requires_authentication {
let data = request.guard::<State<crate::Data>>().await.unwrap();
let db = request.guard::<State<'_, crate::Database>>().await.unwrap();
// Get token from header or query value
let token = match request
@ -56,7 +56,7 @@ impl<'a, T: Endpoint> FromData<'a> for Ruma<T> {
};
// Check if token is valid
match data.user_from_token(&token) {
match db.users.find_from_token(&token).unwrap() {
// TODO: M_UNKNOWN_TOKEN
None => return Failure((Status::Unauthorized, ())),
Some(user_id) => Some(user_id),

36
src/server_server.rs
View file

@ -1,7 +1,7 @@
use crate::{Data, MatrixResult};
use crate::{Database, MatrixResult};
use http::header::{HeaderValue, AUTHORIZATION};
use log::error;
use rocket::{get, post, put, response::content::Json, State};
use rocket::{get, response::content::Json, State};
use ruma_api::Endpoint;
use ruma_client_api::error::Error;
use ruma_federation_api::{v1::get_server_version, v2::get_server_keys};
@ -12,9 +12,9 @@ use std::{
time::{Duration, SystemTime},
};
pub async fn request_well_known(data: &crate::Data, destination: &str) -> Option<String> {
pub async fn request_well_known(db: &crate::Database, destination: &str) -> Option<String> {
let body: serde_json::Value = serde_json::from_str(
&data
&db.globals
.reqwest_client()
.get(&format!(
"https://{}/.well-known/matrix/server",
@ -32,14 +32,14 @@ pub async fn request_well_known(data: &crate::Data, destination: &str) -> Option
}
pub async fn send_request<T: Endpoint>(
data: &crate::Data,
db: &crate::Database,
destination: String,
request: T,
) -> Option<T::Response> {
let mut http_request: http::Request<_> = request.try_into().unwrap();
let actual_destination = "https://".to_owned()
+ &request_well_known(data, &destination)
+ &request_well_known(db, &destination)
.await
.unwrap_or(destination.clone() + ":8448");
*http_request.uri_mut() = (actual_destination + T::METADATA.path).parse().unwrap();
@ -55,11 +55,11 @@ pub async fn send_request<T: Endpoint>(
request_map.insert("method".to_owned(), T::METADATA.method.to_string().into());
request_map.insert("uri".to_owned(), T::METADATA.path.into());
request_map.insert("origin".to_owned(), data.hostname().into());
request_map.insert("origin".to_owned(), db.globals.hostname().into());
request_map.insert("destination".to_owned(), destination.into());
let mut request_json = request_map.into();
ruma_signatures::sign_json(data.hostname(), data.keypair(), &mut request_json).unwrap();
ruma_signatures::sign_json(db.globals.hostname(), db.globals.keypair(), &mut request_json).unwrap();
let signatures = request_json["signatures"]
.as_object()
@ -77,7 +77,7 @@ pub async fn send_request<T: Endpoint>(
AUTHORIZATION,
HeaderValue::from_str(&format!(
"X-Matrix origin={},key=\"{}\",sig=\"{}\"",
data.hostname(),
db.globals.hostname(),
s.0,
s.1
))
@ -85,7 +85,7 @@ pub async fn send_request<T: Endpoint>(
);
}
let reqwest_response = data.reqwest_client().execute(http_request.into()).await;
let reqwest_response = db.globals.reqwest_client().execute(http_request.into()).await;
// Because reqwest::Response -> http::Response is complicated:
match reqwest_response {
@ -120,7 +120,7 @@ pub async fn send_request<T: Endpoint>(
}
#[get("/.well-known/matrix/server")]
pub fn well_known_server(data: State<Data>) -> Json<String> {
pub fn well_known_server() -> Json<String> {
rocket::response::content::Json(
json!({ "m.server": "matrixtesting.koesters.xyz:14004"}).to_string(),
)
@ -137,17 +137,17 @@ pub fn get_server_version() -> MatrixResult<get_server_version::Response, Error>
}
#[get("/_matrix/key/v2/server")]
pub fn get_server_keys(data: State<Data>) -> Json<String> {
pub fn get_server_keys(db: State<'_, Database>) -> Json<String> {
let mut verify_keys = BTreeMap::new();
verify_keys.insert(
format!("ed25519:{}", data.keypair().version()),
format!("ed25519:{}", db.globals.keypair().version()),
get_server_keys::VerifyKey {
key: base64::encode_config(data.keypair().public_key(), base64::STANDARD_NO_PAD),
key: base64::encode_config(db.globals.keypair().public_key(), base64::STANDARD_NO_PAD),
},
);
let mut response = serde_json::from_slice(
http::Response::try_from(get_server_keys::Response {
server_name: data.hostname().to_owned(),
server_name: db.globals.hostname().to_owned(),
verify_keys,
old_verify_keys: BTreeMap::new(),
signatures: BTreeMap::new(),
@ -157,11 +157,11 @@ pub fn get_server_keys(data: State<Data>) -> Json<String> {
.body(),
)
.unwrap();
ruma_signatures::sign_json(data.hostname(), data.keypair(), &mut response).unwrap();
ruma_signatures::sign_json(db.globals.hostname(), db.globals.keypair(), &mut response).unwrap();
Json(response.to_string())
}
#[get("/_matrix/key/v2/server/<_key_id>")]
pub fn get_server_keys_deprecated(data: State<Data>, _key_id: String) -> Json<String> {
get_server_keys(data)
pub fn get_server_keys_deprecated(db: State<'_, Database>, _key_id: String) -> Json<String> {
get_server_keys(db)
}

4
src/test.rs
View file

@ -1,8 +1,6 @@
use super::*;
use rocket::{http::Status, local::Client};
use ruma_client_api::error::ErrorKind;
use rocket::local::Client;
use serde_json::{json, Value};
use std::time::Duration;
fn setup_client() -> Client {
Database::try_remove("localhost");

9
src/utils.rs
View file

@ -1,3 +1,4 @@
use crate::Result;
use argon2::{Config, Variant};
use rand::prelude::*;
use std::{
@ -32,13 +33,15 @@ pub fn generate_keypair(old: Option<&[u8]>) -> Option<Vec<u8>> {
)
}
/// Parses the bytes into an u64.
pub fn u64_from_bytes(bytes: &[u8]) -> u64 {
let array: [u8; 8] = bytes.try_into().expect("bytes are valid u64");
u64::from_be_bytes(array)
}
pub fn string_from_bytes(bytes: &[u8]) -> String {
String::from_utf8(bytes.to_vec()).expect("bytes are valid utf8")
/// Parses the bytes into a string.
pub fn string_from_bytes(bytes: &[u8]) -> Result<String> {
Ok(String::from_utf8(bytes.to_vec())?)
}
pub fn random_string(length: usize) -> String {
@ -49,7 +52,7 @@ pub fn random_string(length: usize) -> String {
}
/// Calculate a new hash for the given password
pub fn calculate_hash(password: &str) -> Result<String, argon2::Error> {
pub fn calculate_hash(password: &str) -> std::result::Result<String, argon2::Error> {
let hashing_config = Config {
variant: Variant::Argon2id,
..Default::default()