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implement broadcase and multicast functions
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parent
7bb7b9b131
commit
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@ -5,7 +5,7 @@ use std::{
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collections::{VecDeque, vec_deque::Drain as DrainDeque},
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io::ErrorKind
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};
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use anyhow::{Result, bail};
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use anyhow::{Result, Error, bail};
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use hashbrown::HashMap;
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use nohash_hasher::BuildNoHashHasher;
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use crate::{
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@ -137,15 +137,28 @@ impl<S, R> Server<S, R> where S: Message, R: Message {
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Ok(())
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}
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pub fn send_message(&mut self, id: ClientId, message: S) -> anyhow::Result<()> {
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pub fn send_message(&mut self, id: ClientId, message: S) -> Result<()> {
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self.send_packet(IdServerPacket(Some(id), ServerPacket::Data(message)))?;
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Ok(())
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}
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pub fn multicast_message(&mut self, _clients: impl IntoIterator<Item = ClientId>, _message: S) {
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todo!()
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pub fn multicast_message(&mut self, clients: impl IntoIterator<Item = ClientId>, message: S) -> Vec<Error> {
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//TODO use actual udp multicast
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let mut errors = Vec::with_capacity(0);
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for client in clients {
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if let Err(error) = self.send_message(client, message.clone()) {
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log::error!("Message broadcast failed for id {client}");
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errors.push(error);
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}
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}
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errors
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}
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pub fn broadcast_message(&mut self, _message: S) -> anyhow::Result<()> {
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todo!()
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pub fn broadcast_message(&mut self, message: S) -> Vec<Error> {
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let ids = self.clients.keys().copied().collect::<Vec<ClientId>>();
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self.multicast_message(ids, message)
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}
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pub fn broadcast_message_except(&mut self, except: ClientId, message: S) -> Vec<Error> {
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let ids = self.clients.keys().copied().filter(|&k| k != except).collect::<Vec<ClientId>>();
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self.multicast_message(ids, message)
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}
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pub fn update(&mut self) -> Result<()> {
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