Replace route calling routes with helpers

This fixes the panic from ruma "index out of bounds"

src/client_server/alias.rs

@@ -53,11 +53,11 @@ pub async fn get_alias_route(
     db: State<'_, Database>,
     body: Ruma<get_alias::IncomingRequest>,
 ) -> ConduitResult<get_alias::Response> {
-    get_alias_helper(db, &body.room_alias).await
+    get_alias_helper(&db, &body.room_alias).await
 }
 
 pub async fn get_alias_helper(
-    db: State<'_, Database>,
+    db: &Database,
     room_alias: &RoomAliasId,
 ) -> ConduitResult<get_alias::Response> {
     if room_alias.server_name() != db.globals.server_name() {

src/client_server/membership.rs

@@ -49,13 +49,12 @@ pub async fn join_room_by_id_route(
 )]
 pub async fn join_room_by_id_or_alias_route(
     db: State<'_, Database>,
-    db2: State<'_, Database>,
     body: Ruma<join_room_by_id_or_alias::IncomingRequest>,
 ) -> ConduitResult<join_room_by_id_or_alias::Response> {
     let room_id = match RoomId::try_from(body.room_id_or_alias.clone()) {
         Ok(room_id) => room_id,
         Err(room_alias) => {
-            client_server::get_alias_helper(db, &room_alias)
+            client_server::get_alias_helper(&db, &room_alias)
                 .await?
                 .0
                 .room_id
@@ -64,7 +63,7 @@ pub async fn join_room_by_id_or_alias_route(
 
     Ok(join_room_by_id_or_alias::Response {
         room_id: join_room_by_id_helper(
-            &db2,
+            &db,
             body.sender_id.as_ref(),
             &room_id,
             body.third_party_signed.as_ref(),
@@ -507,14 +506,13 @@ async fn join_room_by_id_helper(
             .collect::<Vec<_>>();
 
         // TODO make StateResolution's methods free functions ? or no self param ?
-        let sorted_events_ids = state_res::StateResolution::default()
+        let sorted_events_ids = state_res::StateResolution::reverse_topological_power_sort(
-            .reverse_topological_power_sort(
+            &room_id,
-                &room_id,
+            &event_map.keys().cloned().collect::<Vec<_>>(),
-                &event_map.keys().cloned().collect::<Vec<_>>(),
+            &mut event_map,
-                &mut event_map,
+            &db.rooms,
-                &db.rooms,
+            &[], // TODO auth_diff: is this none since we have a set of resolved events we only want to sort
-                &[], // TODO auth_diff: is this none since we have a set of resolved events we only want to sort
+        );
-            );
 
         for ev_id in &sorted_events_ids {
             // this is a `state_res::StateEvent` that holds a `ruma::Pdu`

src/client_server/state.rs

@@ -9,8 +9,8 @@ use ruma::{
         },
     },
     events::{AnyStateEventContent, EventContent},
+    RoomId, UserId,
 };
-use std::convert::TryFrom;
 
 #[cfg(feature = "conduit_bin")]
 use rocket::{get, put};
@@ -33,45 +33,14 @@ pub fn send_state_event_for_key_route(
     )
     .map_err(|_| Error::BadRequest(ErrorKind::BadJson, "Invalid JSON body."))?;
 
-    if let AnyStateEventContent::RoomCanonicalAlias(canonical_alias) = &body.content {
+    send_state_event_for_key_helper(
-        let mut aliases = canonical_alias.alt_aliases.clone();
+        &db,
-
+        sender_id,
-        if let Some(alias) = canonical_alias.alias.clone() {
+        &body.content,
-            aliases.push(alias);
+        content,
-        }
+        &body.room_id,
-
+        Some(body.state_key.clone()),
-        for alias in aliases {
+    )
-            if alias.server_name() != db.globals.server_name()
-                || db
-                    .rooms
-                    .id_from_alias(&alias)?
-                    .filter(|room| room == &body.room_id) // Make sure it's the right room
-                    .is_none()
-            {
-                return Err(Error::BadRequest(
-                    ErrorKind::Forbidden,
-                    "You are only allowed to send canonical_alias \
-                    events when it's aliases already exists",
-                ));
-            }
-        }
-    }
-
-    let event_id = db.rooms.build_and_append_pdu(
-        PduBuilder {
-            room_id: body.room_id.clone(),
-            sender: sender_id.clone(),
-            event_type: body.content.event_type().into(),
-            content,
-            unsigned: None,
-            state_key: Some(body.state_key.clone()),
-            redacts: None,
-        },
-        &db.globals,
-        &db.account_data,
-    )?;
-
-    Ok(send_state_event_for_key::Response::new(event_id).into())
 }
 
 #[cfg_attr(
@@ -84,34 +53,30 @@ pub fn send_state_event_for_empty_key_route(
 ) -> ConduitResult<send_state_event_for_empty_key::Response> {
     // This just calls send_state_event_for_key_route
     let Ruma {
-        body:
+        body,
-            send_state_event_for_empty_key::IncomingRequest {
-                room_id, content, ..
-            },
         sender_id,
-        device_id,
+        device_id: _,
         json_body,
     } = body;
 
+    let json = serde_json::from_str::<serde_json::Value>(
+        json_body
+            .as_ref()
+            .ok_or(Error::BadRequest(ErrorKind::BadJson, "Invalid JSON body."))?
+            .get(),
+    )
+    .map_err(|_| Error::BadRequest(ErrorKind::BadJson, "Invalid JSON body."))?;
+
     Ok(send_state_event_for_empty_key::Response::new(
-        send_state_event_for_key_route(
+        send_state_event_for_key_helper(
-            db,
+            &db,
-            Ruma {
+            sender_id
-                body: send_state_event_for_key::IncomingRequest::try_from(http::Request::new(
+                .as_ref()
-                    serde_json::json!({
+                .expect("no user for send state empty key rout"),
-                        "room_id": room_id,
+            &body.content,
-                        "state_key": "",
+            json,
-                        "content": content,
+            &body.room_id,
-                    })
+            None,
-                    .to_string()
-                    .as_bytes()
-                    .to_vec(),
-                ))
-                .unwrap(),
-                sender_id,
-                device_id,
-                json_body,
-            },
         )?
         .0
         .event_id,
@@ -210,3 +175,54 @@ pub fn get_state_events_for_empty_key_route(
     }
     .into())
 }
+
+pub fn send_state_event_for_key_helper(
+    db: &Database,
+    sender: &UserId,
+    content: &AnyStateEventContent,
+    json: serde_json::Value,
+    room_id: &RoomId,
+    state_key: Option<String>,
+) -> ConduitResult<send_state_event_for_key::Response> {
+    let sender_id = sender;
+
+    if let AnyStateEventContent::RoomCanonicalAlias(canonical_alias) = content {
+        let mut aliases = canonical_alias.alt_aliases.clone();
+
+        if let Some(alias) = canonical_alias.alias.clone() {
+            aliases.push(alias);
+        }
+
+        for alias in aliases {
+            if alias.server_name() != db.globals.server_name()
+                || db
+                    .rooms
+                    .id_from_alias(&alias)?
+                    .filter(|room| room == room_id) // Make sure it's the right room
+                    .is_none()
+            {
+                return Err(Error::BadRequest(
+                    ErrorKind::Forbidden,
+                    "You are only allowed to send canonical_alias \
+                    events when it's aliases already exists",
+                ));
+            }
+        }
+    }
+
+    let event_id = db.rooms.build_and_append_pdu(
+        PduBuilder {
+            room_id: room_id.clone(),
+            sender: sender_id.clone(),
+            event_type: content.event_type().into(),
+            content: json,
+            unsigned: None,
+            state_key,
+            redacts: None,
+        },
+        &db.globals,
+        &db.account_data,
+    )?;
+
+    Ok(send_state_event_for_key::Response::new(event_id).into())
+}