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Merge branch 'receipt-and-txnid' into 'master'

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/receipt and transaction ids for federated requests

Closes #11

See merge request famedly/conduit!27
This commit is contained in:
Timo Kösters 2021-03-02 13:49:14 +00:00
commit 566b8ebabb
3 changed files with 63 additions and 9 deletions
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52
src/client_server/read_marker.rs
View file

@ -2,7 +2,8 @@ use super::State;
use crate::{ConduitResult, Database, Error, Ruma};
use ruma::{
api::client::{
error::ErrorKind, r0::capabilities::get_capabilities, r0::read_marker::set_read_marker,
error::ErrorKind,
r0::{read_marker::set_read_marker, receipt::create_receipt},
},
events::{AnyEphemeralRoomEvent, AnyEvent, EventType},
};
@ -83,13 +84,52 @@ pub async fn set_read_marker_route(
feature = "conduit_bin",
post("/_matrix/client/r0/rooms/<_>/receipt/<_>/<_>", data = "<body>")
)]
pub async fn set_receipt_route(
pub async fn create_receipt_route(
db: State<'_, Database>,
body: Ruma<get_capabilities::Request>,
) -> ConduitResult<set_read_marker::Response> {
let _sender_user = body.sender_user.as_ref().expect("user is authenticated");
body: Ruma<create_receipt::Request<'_>>,
) -> ConduitResult<create_receipt::Response> {
let sender_user = body.sender_user.as_ref().expect("user is authenticated");
db.rooms.edus.private_read_set(
&body.room_id,
&sender_user,
db.rooms
.get_pdu_count(&body.event_id)?
.ok_or(Error::BadRequest(
ErrorKind::InvalidParam,
"Event does not exist.",
))?,
&db.globals,
)?;
let mut user_receipts = BTreeMap::new();
user_receipts.insert(
sender_user.clone(),
ruma::events::receipt::Receipt {
ts: Some(SystemTime::now()),
},
);
let mut receipt_content = BTreeMap::new();
receipt_content.insert(
body.event_id.to_owned(),
ruma::events::receipt::Receipts {
read: Some(user_receipts),
},
);
db.rooms.edus.readreceipt_update(
&sender_user,
&body.room_id,
AnyEvent::Ephemeral(AnyEphemeralRoomEvent::Receipt(
ruma::events::receipt::ReceiptEvent {
content: ruma::events::receipt::ReceiptEventContent(receipt_content),
room_id: body.room_id.clone(),
},
)),
&db.globals,
)?;
db.flush().await?;
Ok(set_read_marker::Response.into())
Ok(create_receipt::Response.into())
}

18
src/database/sending.rs
View file

@ -9,6 +9,7 @@ use std::{
use crate::{appservice_server, server_server, utils, Error, PduEvent, Result};
use federation::transactions::send_transaction_message;
use log::info;
use ring::digest;
use rocket::futures::stream::{FuturesUnordered, StreamExt};
use ruma::{
api::{appservice, federation, OutgoingRequest},
@ -229,6 +230,13 @@ impl Sending {
Ok(())
}
fn calculate_hash(keys: &[IVec]) -> Vec<u8> {
// We only hash the pdu's event ids, not the whole pdu
let bytes = keys.join(&0xff);
let hash = digest::digest(&digest::SHA256, &bytes);
hash.as_ref().to_owned()
}
async fn handle_event(
server: Box<ServerName>,
is_appservice: bool,
@ -266,7 +274,10 @@ impl Sending {
.unwrap(), // TODO: handle error
appservice::event::push_events::v1::Request {
events: &pdu_jsons,
txn_id: &utils::random_string(16),
txn_id: &base64::encode_config(
Self::calculate_hash(&pdu_ids),
base64::URL_SAFE_NO_PAD,
),
},
)
.await
@ -309,7 +320,10 @@ impl Sending {
pdus: &pdu_jsons,
edus: &[],
origin_server_ts: SystemTime::now(),
transaction_id: &utils::random_string(16),
transaction_id: &base64::encode_config(
Self::calculate_hash(&pdu_ids),
base64::URL_SAFE_NO_PAD,
),
},
)
.await

2
src/main.rs
View file

@ -90,7 +90,7 @@ fn setup_rocket() -> rocket::Rocket {
client_server::get_backup_key_sessions_route,
client_server::get_backup_keys_route,
client_server::set_read_marker_route,
client_server::set_receipt_route,
client_server::create_receipt_route,
client_server::create_typing_event_route,
client_server::create_room_route,
client_server::redact_event_route,