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use std::sync::Arc;
use infrarust_config::{ServerConfig, models::logging::LogType};
use infrarust_server_manager::ServerState;
use tracing::{debug, error, instrument, warn};
use crate::{
Connection,
network::connection::PossibleReadValue,
server::{
ServerRequest, ServerResponse,
motd::{MotdState, generate_response},
},
};
use super::Gateway;
impl Gateway {
#[instrument(name = "handle_status_request_directly", skip(self, client, request), fields(
domain = %request.domain,
client_addr = %request.client_addr,
session_id = %request.session_id
))]
pub async fn handle_status_request_directly(
&self,
mut client: Connection,
request: ServerRequest,
server_config: Arc<ServerConfig>,
) {
debug!(
"Handling status request directly for domain: {}",
request.domain
);
let gateway = self.clone();
tokio::spawn(async move {
let status_request_timeout_secs = gateway
.shared
.config()
.status_request_timeout_secs
.unwrap_or(10);
let result = tokio::time::timeout(
tokio::time::Duration::from_secs(status_request_timeout_secs),
async {
let near_shutdown_threshold = 60;
let response: Result<ServerResponse, _> = match &server_config.server_manager {
Some(config) => {
// Check if this server is near shutdown
let server_managers = gateway.shared.server_managers();
let near_shutdown_servers = server_managers
.get_servers_near_shutdown(near_shutdown_threshold)
.await;
// Check if this specific server is in the near-shutdown list
let mut is_near_shutdown = false;
let mut remaining_seconds = 0;
for (server_id, manager_type, seconds) in near_shutdown_servers {
if server_id == config.server_id && manager_type == config.provider_name {
is_near_shutdown = true;
remaining_seconds = seconds;
break;
}
}
if is_near_shutdown {
debug!(
"Server {} is scheduled to shut down in {} seconds",
server_config.config_id, remaining_seconds
);
generate_response(
MotdState::ImminentShutdown { seconds_remaining: remaining_seconds },
Arc::clone(&request.domain),
server_config.clone(),
)
} else {
let status = gateway
.shared
.server_managers()
.get_status_for_server(&config.server_id, config.provider_name)
.await;
match status {
Err(e) => {
error!(
"Failed to get status for server {} from manager {:?}: {}",
config.server_id, config.provider_name, e
);
generate_response(MotdState::UnableToFetchStatus, Arc::clone(&request.domain), server_config)
}
Ok(server_status) => match server_status.state {
ServerState::Crashed => {
warn!(
"Server {} is crashed, using unreachable MOTD",
server_config.config_id
);
generate_response(MotdState::Crashed, Arc::clone(&request.domain), server_config)
}
ServerState::Running => {
debug!(
log_type = LogType::Authentication.as_str(),
"Server {} is running", server_config.config_id
);
gateway
.get_or_fetch_status_response(
request.clone(),
server_config,
)
.await
}
ServerState::Starting => {
debug!(
log_type = LogType::Authentication.as_str(),
"Server {} is starting", server_config.config_id
);
generate_response(MotdState::Starting, Arc::clone(&request.domain), server_config)
}
ServerState::Stopped => {
debug!(
log_type = LogType::Authentication.as_str(),
"Server {} is stopped", server_config.config_id
);
generate_response(
MotdState::Offline,
Arc::clone(&request.domain),
server_config,
)
}
ServerState::Unknown => {
error!(
"Server {} is in unknown state",
server_config.config_id
);
generate_response(MotdState::Crashed, Arc::clone(&request.domain), server_config)
}
ServerState::Stopping => {
debug!(
log_type = LogType::Authentication.as_str(),
"Server {} is stopping", server_config.config_id
);
generate_response(MotdState::Stopping, Arc::clone(&request.domain), server_config)
}
},
}
}
}
None => {
gateway
.get_or_fetch_status_response(request.clone(), server_config)
.await
}
};
match response {
Ok(response) => {
if let Some(status_packet) = response.status_response {
debug!(
log_type = LogType::Authentication.as_str(),
"Sending status packet directly to client"
);
if let Err(e) = client.write_packet(&status_packet).await {
warn!(
log_type = LogType::Authentication.as_str(),
"Failed to send status packet to client: {:?}", e
);
}
if let Err(e) = client.flush().await {
warn!(
log_type = LogType::Authentication.as_str(),
"Failed to flush status packet to client: {:?}", e
);
}
// Wait briefly for potential ping packet
match tokio::time::timeout(
tokio::time::Duration::from_secs(2),
client.read(),
)
.await
{
Ok(Ok(PossibleReadValue::Packet(ping_packet))) => {
// If we got a ping packet, echo it back
debug!(
log_type = LogType::Authentication.as_str(),
"Received ping packet, echoing back"
);
if let Err(e) = client.write_packet(&ping_packet).await {
debug!(
log_type = LogType::Authentication.as_str(),
"Failed to send ping response: {:?}", e
);
}
if let Err(e) = client.flush().await {
debug!(
log_type = LogType::Authentication.as_str(),
"Failed to flush ping response: {:?}", e
);
}
}
_ => {
debug!(
log_type = LogType::Authentication.as_str(),
"No ping packet received or connection closed"
);
}
}
} else {
warn!(
log_type = LogType::Authentication.as_str(),
"No status response available for the request"
);
}
}
Err(e) => {
warn!(
log_type = LogType::Authentication.as_str(),
"Failed to get status response: {:?}", e
);
}
};
}
).await;
if result.is_err() {
warn!(
log_type = LogType::Authentication.as_str(),
"Status request timed out after {} seconds, forcing connection close",
status_request_timeout_secs
);
}
if let Err(e) = client.close().await {
warn!(
log_type = LogType::Authentication.as_str(),
"Error closing connection after status response: {:?}", e
);
}
});
}
}