72 lines
1.9 KiB
Rust
72 lines
1.9 KiB
Rust
use conduit::{debug, debug_info, debug_warn, Error, Result};
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use ruma::{
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api::{client::error::ErrorKind, federation},
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OwnedRoomId, OwnedServerName, RoomAliasId,
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};
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use crate::services;
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pub(super) async fn resolve(
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room_alias: &RoomAliasId, servers: Option<&Vec<OwnedServerName>>,
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) -> Result<(OwnedRoomId, Option<Vec<OwnedServerName>>)> {
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debug!(?room_alias, ?servers, "resolve");
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let mut response = services()
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.sending
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.send_federation_request(
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room_alias.server_name(),
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federation::query::get_room_information::v1::Request {
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room_alias: room_alias.to_owned(),
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},
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)
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.await;
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debug!("room alias server_name get_alias_helper response: {response:?}");
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if let Err(ref e) = response {
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debug_info!(
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"Server {} of the original room alias failed to assist in resolving room alias: {e}",
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room_alias.server_name()
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);
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}
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if response.as_ref().is_ok_and(|resp| resp.servers.is_empty()) || response.as_ref().is_err() {
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if let Some(servers) = servers {
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for server in servers {
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response = services()
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.sending
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.send_federation_request(
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server,
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federation::query::get_room_information::v1::Request {
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room_alias: room_alias.to_owned(),
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},
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)
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.await;
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debug!("Got response from server {server} for room aliases: {response:?}");
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if let Ok(ref response) = response {
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if !response.servers.is_empty() {
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break;
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}
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debug_warn!("Server {server} responded with room aliases, but was empty? Response: {response:?}");
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}
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}
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}
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}
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if let Ok(response) = response {
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let room_id = response.room_id;
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let mut pre_servers = response.servers;
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// since the room alis server responded, insert it into the list
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pre_servers.push(room_alias.server_name().into());
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return Ok((room_id, Some(pre_servers)));
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}
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Err(Error::BadRequest(
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ErrorKind::NotFound,
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"No servers could assist in resolving the room alias",
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))
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}
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