996 lines
40 KiB
Rust
996 lines
40 KiB
Rust
use dashmap::DashMap;
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use iota_logger::{log_cv_in, log_cv_out, log_t};
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use iota_state::SHUTDOWN;
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use iota_storage::users::contact::Contact;
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use iota_storage::util::chat_files::{MessageState, change_message_state};
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use iota_storage::util::chats_util::{get_user, mod_user};
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use iota_storage::util::communities_util::CommunitiesUtil;
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use iota_storage::util::config_util::CONFIG;
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use iota_storage::util::{chat_files, chats_util};
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use iota_util::crypto_helper;
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use iota_util::crypto_util::{DataFormat, SecurePayload};
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use iota_util::file_util::{get_children, load_file, save_file};
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use std::sync::Arc;
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use std::time::{Duration, SystemTime, UNIX_EPOCH};
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use tokio::sync::{Mutex, RwLock, mpsc, watch};
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use tokio::task::JoinHandle;
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use ttp_core::{CommunicationType, CommunicationValue, DataTypes, DataValue};
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use ttp_native::{Receiver, Sender};
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use uuid::Uuid;
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// ============================================================================
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// Waiting Task System
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// ============================================================================
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#[allow(dead_code)]
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pub struct ClientConnection {
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sender: Arc<RwLock<Option<Arc<Sender>>>>,
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receiver: Receiver,
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connection_loop_handle: Arc<Mutex<Option<JoinHandle<()>>>>,
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pub ping: Arc<RwLock<i64>>,
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pub connection_id: Uuid,
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shutdown_tx: Arc<Mutex<Option<watch::Sender<bool>>>>,
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pub waiting_tasks:
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DashMap<u32, Box<dyn Fn(Arc<ClientConnection>, CommunicationValue) -> bool + Send + Sync>>,
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}
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impl ClientConnection {
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pub fn new(
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sender: Arc<RwLock<Option<Arc<Sender>>>>,
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receiver: Receiver,
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connection_loop_handle: Arc<Mutex<Option<JoinHandle<()>>>>,
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ping: Arc<RwLock<i64>>,
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connection_id: Uuid,
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shutdown_tx: Arc<Mutex<Option<watch::Sender<bool>>>>,
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waiting_tasks: DashMap<
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u32,
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Box<dyn Fn(Arc<ClientConnection>, CommunicationValue) -> bool + Send + Sync>,
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>,
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) -> Self {
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Self {
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sender,
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receiver,
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connection_loop_handle,
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ping,
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connection_id,
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shutdown_tx,
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waiting_tasks,
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}
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}
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pub fn start(self: Arc<Self>) {
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let self_clone = self.clone();
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tokio::spawn(async move {
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while let Ok(cv) = self_clone.receiver.receive().await {
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if *SHUTDOWN.read().await {
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return;
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}
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self.clone().handle_message(cv).await;
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if !self_clone.receiver.is_open() {
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break;
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}
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}
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// Handle Close
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});
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}
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pub async fn stop(&self) {
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if let Some(tx) = self.shutdown_tx.lock().await.take() {
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let _ = tx.send(true);
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}
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if let Some(handle) = self.connection_loop_handle.lock().await.take() {
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handle.abort();
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}
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if let Some(sender) = self.sender.read().await.as_ref() {
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sender.close();
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}
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*self.sender.write().await = None;
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}
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// -------------------------------------------------------------------------
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// Message Handling
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// -------------------------------------------------------------------------
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async fn handle_ping(self: Arc<Self>, cv: CommunicationValue) {
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// Update our ping if provided
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if let DataValue::Number(last_ping) = cv.get_data(DataTypes::last_ping) {
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let current = SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.unwrap()
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.as_millis();
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let mut ping_guard = self.ping.write().await;
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*ping_guard = current as i64 - last_ping;
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}
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// Send pong response
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let response = CommunicationValue::new(CommunicationType::pong)
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.with_id(cv.get_id())
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.add_data(DataTypes::ping_iota, DataValue::Number(0));
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self.send_message(&response).await;
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}
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pub async fn handle_message(self: Arc<Self>, cv: CommunicationValue) {
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if !cv.is_type(CommunicationType::ping) && !cv.is_type(CommunicationType::pong) {
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log_cv_in!(&cv);
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}
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let _msg_id = cv.get_id();
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if cv.is_type(CommunicationType::ping) {
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self.handle_ping(cv).await;
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return;
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}
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if cv.is_type(CommunicationType::challenge) {
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self.handle_challenge(&cv).await;
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return;
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}
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if cv.is_type(CommunicationType::save_app_data) {
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let sender_id = cv.get_sender();
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let _app_data = cv
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.get_data(DataTypes::app_data)
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.as_str()
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.unwrap_or("")
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.to_string();
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let res = CommunicationValue::new(CommunicationType::save_app_data)
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.with_id(cv.get_id())
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.with_receiver(sender_id);
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self.send_message(&res).await;
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return;
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}
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if cv.is_type(CommunicationType::load_app_data) {
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let sender_id = cv.get_sender();
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let app_data = String::new();
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let res = CommunicationValue::new(CommunicationType::load_app_data)
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.with_id(cv.get_id())
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.with_receiver(sender_id)
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.add_data(DataTypes::app_data, DataValue::Str(app_data));
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self.send_message(&res).await;
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return;
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}
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if cv.is_type(CommunicationType::create_app) {
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let sender_id = cv.get_sender() as i64;
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let app_identifier = cv
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.get_data(DataTypes::app_identifier)
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.as_str()
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.unwrap_or("")
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.to_string();
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let app_public_key = cv
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.get_data(DataTypes::app_public_key)
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.as_str()
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.unwrap_or("")
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.to_string();
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if !app_identifier.is_empty() && !app_public_key.is_empty() {
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if let Some(mut user) = iota_storage::users::user_manager::get_user(sender_id) {
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if !user.trusted_apps.contains_key(&app_identifier) {
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user.trusted_apps.insert(app_identifier, app_public_key);
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iota_storage::users::user_manager::update_user(user);
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}
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}
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}
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let res = CommunicationValue::new(CommunicationType::create_app)
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.with_id(cv.get_id())
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.with_receiver(sender_id as u64);
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self.send_message(&res).await;
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return;
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}
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if cv.is_type(CommunicationType::delete_app) {
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let sender_id = cv.get_sender() as i64;
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let app_identifier = cv
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.get_data(DataTypes::app_identifier)
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.as_str()
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.unwrap_or("")
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.to_string();
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if !app_identifier.is_empty() {
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if let Some(mut user) = iota_storage::users::user_manager::get_user(sender_id) {
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if user.trusted_apps.contains_key(&app_identifier) {
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user.trusted_apps.remove(&app_identifier);
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iota_storage::users::user_manager::update_user(user);
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}
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}
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}
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let res = CommunicationValue::new(CommunicationType::delete_app)
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.with_id(cv.get_id())
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.with_receiver(sender_id as u64);
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self.send_message(&res).await;
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return;
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}
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if cv.is_type(CommunicationType::client_connected) {
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let user_id = cv.get_data(DataTypes::user_id).as_number().unwrap_or(0) as i64;
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let _session_id = cv.get_data(DataTypes::session_id).as_number().unwrap_or(0) as i64;
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let contacts = chats_util::get_users(user_id);
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let mut contacts_array = Vec::new();
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for (i, contact) in contacts.iter().enumerate() {
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let mut contact_container = Vec::new();
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contact_container.push((DataTypes::user_id, DataValue::Number(contact.user_id)));
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contact_container.push((
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DataTypes::last_message_at,
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DataValue::Number(contact.last_message_at.unwrap_or(0)),
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));
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if let Some(ref name) = contact.user_name {
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contact_container.push((DataTypes::username, DataValue::Str(name.clone())));
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}
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let amount = if i < 10 { 20 } else { 1 };
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let messages = chat_files::get_messages(user_id, contact.user_id, 0, amount);
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let mut msg_array = Vec::new();
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for m in messages.members() {
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let message_time = m["message_time"].as_i64().unwrap_or(0);
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let content = m["content"].as_str().unwrap_or("").to_string();
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let sent_by_self = m["sent_by_self"].as_bool().unwrap_or(false);
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let height = m["height"].as_i64().unwrap_or(0);
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let message_state = m["message_state"].as_str().unwrap_or("").to_string();
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let mut msg_container = Vec::new();
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msg_container.push((DataTypes::send_time, DataValue::Number(message_time)));
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msg_container.push((DataTypes::content, DataValue::Str(content.clone())));
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msg_container.push((DataTypes::message_state, DataValue::Str(message_state)));
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msg_container.push((DataTypes::height, DataValue::Number(height)));
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msg_container.push((DataTypes::sent_by_self, DataValue::Bool(sent_by_self)));
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msg_array.push(DataValue::Container(msg_container));
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if msg_array.len() == 1 {
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let sender_id = if sent_by_self {
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user_id
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} else {
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contact.user_id
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};
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let mut last_msg = Vec::new();
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last_msg.push((DataTypes::content, DataValue::Str(content)));
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last_msg.push((DataTypes::sender_id, DataValue::Number(sender_id)));
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contact_container
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.push((DataTypes::last_message, DataValue::Container(last_msg)));
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}
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}
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contact_container.push((DataTypes::messages, DataValue::Array(msg_array)));
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contacts_array.push(DataValue::Container(contact_container));
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}
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let resp = CommunicationValue::new(CommunicationType::client_connected)
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.with_id(cv.get_id())
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.add_data(DataTypes::contacts, DataValue::Array(contacts_array));
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self.send_message(&resp).await;
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return;
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}
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// ************************************************ //
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// Direct messages //
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// ************************************************ //
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if cv.is_type(CommunicationType::message_state) {
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let sender_id = &cv.get_sender();
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let receiver_id = match cv.get_data(DataTypes::chat_partner_id).as_number() {
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Some(id) => id,
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_ => return,
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};
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// Parse send_time robustly: accept numeric or string, fallback to current time
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let send_time_val = cv.get_data(DataTypes::send_time);
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let now_i64 = SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.unwrap_or_default()
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.as_millis() as i64;
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let timestamp_i64 = if let Some(n) = send_time_val.as_number() {
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n as i64
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} else if let Some(s) = send_time_val.as_str() {
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s.parse::<i64>().unwrap_or(now_i64)
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} else {
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now_i64
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};
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let _ = chat_files::change_message_state(
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timestamp_i64,
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receiver_id as i64,
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*sender_id as i64,
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MessageState::from_str(
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cv.get_data(DataTypes::message_state).as_str().unwrap_or(""),
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),
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);
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}
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// Incoming storsed message: store for the recipient, attempt local delivery, notify sender.
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if cv.is_type(CommunicationType::message_send) {
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let sender_id: u64 = cv.get_sender();
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// parse receiver_id (the storage owner for this incoming message)
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let receiver_id: i64 = if let Some(n) = cv.get_data(DataTypes::receiver_id).as_number()
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{
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n as i64
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} else if let Some(s) = cv.get_data(DataTypes::receiver_id).as_str() {
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s.parse::<i64>().unwrap_or(0)
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} else {
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0
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};
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// parse send_time robustly (number or string), fallback to now
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let send_time_val = cv.get_data(DataTypes::send_time);
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let now_i64 = SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.unwrap_or_default()
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.as_millis() as i64;
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let timestamp_i64 = if let Some(n) = send_time_val.as_number() {
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n as i64
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} else if let Some(s) = send_time_val.as_str() {
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s.parse::<i64>().unwrap_or(now_i64)
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} else {
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now_i64
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};
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let timestamp_u128 = timestamp_i64 as u128;
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// content may be missing; default to empty string
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let content = cv
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.get_data(DataTypes::content)
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.as_str()
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.unwrap_or("")
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.to_string();
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let height = cv.get_data(DataTypes::height).as_number().unwrap_or(0) as i64;
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let is_local = iota_storage::users::user_manager::get_user(receiver_id).is_some();
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if is_local {
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// persist message for the receiver (storage_owner = receiver_id)
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chat_files::add_message(
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timestamp_u128,
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false,
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receiver_id as i64,
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sender_id as i64,
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&content,
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height,
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);
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}
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// persist message for the sender (storage_owner = sender_id)
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chat_files::add_message(
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timestamp_u128,
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true,
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sender_id as i64,
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receiver_id as i64,
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&content,
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height,
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);
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// send confirmation back to sender
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let conf_msg = CommunicationValue::new(CommunicationType::message_send)
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.with_id(cv.get_id())
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.with_receiver(sender_id as u64);
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self.send_message(&conf_msg).await;
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if !is_local {
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let fw_msg = CommunicationValue::new(CommunicationType::message_other_iota)
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.with_id(cv.get_id())
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.with_receiver(receiver_id as u64)
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.with_sender(sender_id as u64)
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.add_data(DataTypes::height, DataValue::Number(height))
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.add_data(DataTypes::content, DataValue::Str(content))
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.add_data(DataTypes::send_time, DataValue::Number(timestamp_i64));
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let other_iota_resp = self
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.clone()
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.await_response(&fw_msg, Some(Duration::from_secs(10)))
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.await;
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if let Ok(resp) = other_iota_resp {
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let ms_raw = resp
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.get_data(DataTypes::message_state)
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.as_string()
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.unwrap_or_else(|| "".to_string());
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let ms = MessageState::from_str(&ms_raw).upgrade(MessageState::Received);
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let _ = chat_files::change_message_state(
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timestamp_i64,
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sender_id as i64,
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receiver_id as i64,
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ms.clone(),
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);
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self.send_message(
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&CommunicationValue::new(CommunicationType::message_state)
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.with_id(cv.get_id())
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.with_receiver(sender_id as u64)
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.with_sender(receiver_id as u64)
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.add_data(
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DataTypes::chat_partner_id,
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DataValue::Number(receiver_id as i64),
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)
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.add_data(DataTypes::send_time, DataValue::Number(timestamp_i64))
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.add_data(
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DataTypes::message_state,
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DataValue::Str(ms.as_str().to_string()),
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),
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)
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.await;
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} else {
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let _ = chat_files::change_message_state(
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timestamp_i64,
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sender_id as i64,
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receiver_id as i64,
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MessageState::Sent,
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);
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self.send_message(
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&CommunicationValue::new(CommunicationType::message_state)
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.with_id(cv.get_id())
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.with_receiver(sender_id as u64)
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.with_sender(receiver_id as u64)
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.add_data(
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DataTypes::chat_partner_id,
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DataValue::Number(receiver_id as i64),
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)
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.add_data(DataTypes::send_time, DataValue::Number(timestamp_i64))
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.add_data(
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DataTypes::message_state,
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DataValue::Str(MessageState::Sent.as_str().to_string()),
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),
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)
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.await;
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}
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return;
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} else {
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// Build a live-delivery message for the local client (recipient)
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let user_forward = CommunicationValue::new(CommunicationType::message_live)
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.with_id(cv.get_id())
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.with_receiver(receiver_id as u64)
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.add_data(DataTypes::sender_id, DataValue::Number(sender_id as i64))
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.add_data(
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DataTypes::message,
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DataValue::Container(vec![
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(DataTypes::content, DataValue::Str(content.clone())),
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(DataTypes::send_time, DataValue::Number(timestamp_i64)),
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(DataTypes::height, DataValue::Number(height)),
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]),
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);
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// Attempt delivery and await a response from the local client
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let user_resp = self
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.clone()
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.await_response(&user_forward, Some(Duration::from_secs(10)))
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.await;
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if let Ok(user_resp) = user_resp {
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let ms_raw = user_resp
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.get_data(DataTypes::message_state)
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.as_string()
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.unwrap_or_else(|| "".to_string());
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let ms = MessageState::from_str(&ms_raw).upgrade(MessageState::Received);
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|
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// update stored message state for receiver
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let _ = chat_files::change_message_state(
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timestamp_i64,
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receiver_id as i64,
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sender_id as i64,
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ms.clone(),
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);
|
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|
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// update stored message state for sender
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let _ = chat_files::change_message_state(
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timestamp_i64,
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sender_id as i64,
|
|
receiver_id as i64,
|
|
ms.clone(),
|
|
);
|
|
|
|
// notify original sender about the delivered/read state
|
|
self.send_message(
|
|
&CommunicationValue::new(CommunicationType::message_state)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(sender_id as u64)
|
|
.with_sender(receiver_id as u64)
|
|
.add_data(
|
|
DataTypes::chat_partner_id,
|
|
DataValue::Number(receiver_id as i64),
|
|
)
|
|
.add_data(DataTypes::send_time, DataValue::Number(timestamp_i64))
|
|
.add_data(
|
|
DataTypes::message_state,
|
|
DataValue::Str(ms.as_str().to_string()),
|
|
),
|
|
)
|
|
.await;
|
|
} else {
|
|
// Delivery failed or timed out; mark as Sent
|
|
let _ = chat_files::change_message_state(
|
|
timestamp_i64,
|
|
receiver_id as i64,
|
|
sender_id as i64,
|
|
MessageState::Sent,
|
|
);
|
|
|
|
let _ = chat_files::change_message_state(
|
|
timestamp_i64,
|
|
sender_id as i64,
|
|
receiver_id as i64,
|
|
MessageState::Sent,
|
|
);
|
|
|
|
// notify sender
|
|
self.send_message(
|
|
&CommunicationValue::new(CommunicationType::message_state)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(sender_id as u64)
|
|
.with_sender(receiver_id as u64)
|
|
.add_data(DataTypes::send_time, DataValue::Number(timestamp_i64))
|
|
.add_data(
|
|
DataTypes::chat_partner_id,
|
|
DataValue::Number(receiver_id as i64),
|
|
)
|
|
.add_data(
|
|
DataTypes::message_state,
|
|
DataValue::Str(MessageState::Sent.as_str().to_string()),
|
|
),
|
|
)
|
|
.await;
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::message_other_iota) {
|
|
let sender_id = &cv.get_sender();
|
|
let receiver_id = &cv.get_receiver();
|
|
|
|
// parse send_time safely (number or string), fallback to now
|
|
let send_time_val = cv.get_data(DataTypes::send_time);
|
|
let now_i64 = SystemTime::now()
|
|
.duration_since(UNIX_EPOCH)
|
|
.unwrap_or_default()
|
|
.as_millis() as i64;
|
|
let timestamp = if let Some(n) = send_time_val.as_number() {
|
|
n as i64
|
|
} else if let Some(s) = send_time_val.as_str() {
|
|
s.parse::<i64>().unwrap_or(now_i64)
|
|
} else {
|
|
now_i64
|
|
};
|
|
|
|
// content may be missing or non-string; default to empty string
|
|
let content = cv
|
|
.get_data(DataTypes::content)
|
|
.as_str()
|
|
.unwrap_or("")
|
|
.to_string();
|
|
|
|
let height = cv.get_data(DataTypes::height).as_number().unwrap_or(0) as i64;
|
|
|
|
chat_files::add_message(
|
|
timestamp as u128,
|
|
false,
|
|
*receiver_id as i64,
|
|
*sender_id as i64,
|
|
&content,
|
|
height,
|
|
);
|
|
|
|
// Build user_forward using the parsed numeric timestamp and safe content string
|
|
let user_forward = CommunicationValue::new(CommunicationType::message_live)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(*receiver_id)
|
|
.add_data(DataTypes::sender_id, DataValue::Number(*sender_id as i64))
|
|
.add_data(
|
|
DataTypes::message,
|
|
DataValue::Container(vec![
|
|
(DataTypes::content, DataValue::Str(content.clone())),
|
|
(DataTypes::send_time, DataValue::Number(timestamp)),
|
|
(DataTypes::height, DataValue::Number(height)),
|
|
]),
|
|
);
|
|
|
|
let user_resp = self
|
|
.clone()
|
|
.await_response(&user_forward, Some(Duration::from_secs(10)))
|
|
.await;
|
|
|
|
if let Ok(user_resp) = user_resp {
|
|
let ms_raw = user_resp
|
|
.get_data(DataTypes::message_state)
|
|
.as_string()
|
|
.unwrap_or_else(|| "".to_string());
|
|
let ms = MessageState::from_str(&ms_raw).upgrade(MessageState::Received);
|
|
|
|
let _ = change_message_state(
|
|
timestamp,
|
|
*receiver_id as i64,
|
|
*sender_id as i64,
|
|
ms.clone(),
|
|
);
|
|
|
|
self.send_message(
|
|
&CommunicationValue::new(CommunicationType::message_state)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(*sender_id)
|
|
.with_sender(*receiver_id)
|
|
.add_data(DataTypes::send_time, DataValue::Number(timestamp))
|
|
.add_data(
|
|
DataTypes::chat_partner_id,
|
|
DataValue::Number(*sender_id as i64),
|
|
)
|
|
.add_data(
|
|
DataTypes::message_state,
|
|
DataValue::Str(ms.as_str().to_string()),
|
|
),
|
|
)
|
|
.await;
|
|
} else {
|
|
// Delivery timed out/failed — update stored state and notify sender with numeric timestamp
|
|
let _ = chat_files::change_message_state(
|
|
timestamp,
|
|
*receiver_id as i64,
|
|
*sender_id as i64,
|
|
MessageState::Sent,
|
|
);
|
|
|
|
self.send_message(
|
|
&CommunicationValue::new(CommunicationType::message_state)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(*sender_id)
|
|
.with_sender(*receiver_id)
|
|
.add_data(DataTypes::send_time, DataValue::Number(timestamp))
|
|
.add_data(
|
|
DataTypes::chat_partner_id,
|
|
DataValue::Number(*receiver_id as i64),
|
|
)
|
|
.add_data(
|
|
DataTypes::message_state,
|
|
DataValue::Str(MessageState::Sent.as_str().to_string()),
|
|
),
|
|
)
|
|
.await;
|
|
}
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::messages_get) {
|
|
let my_id = cv.get_sender();
|
|
let partner_id = cv.get_data(DataTypes::user_id).as_number().unwrap_or(0);
|
|
let offset = cv.get_data(DataTypes::offset).as_number().unwrap_or(0);
|
|
let amount = cv.get_data(DataTypes::amount).as_number().unwrap_or(0);
|
|
let messages = chat_files::get_messages(my_id as i64, partner_id, offset, amount);
|
|
let mut msg_array: Vec<DataValue> = Vec::new();
|
|
for m in messages.members() {
|
|
let message_time: i64 = m["message_time"].as_i64().unwrap_or(0);
|
|
let content: String = m["content"].as_str().unwrap_or("").to_string();
|
|
let sent_by_self: bool = m["sent_by_self"].as_bool().unwrap_or(false);
|
|
let height: i64 = m["height"].as_i64().unwrap_or(0);
|
|
let sender_id: i64 = if sent_by_self {
|
|
my_id as i64
|
|
} else {
|
|
if let Some(n) = cv.get_data(DataTypes::chat_partner_id).as_number() {
|
|
n as i64
|
|
} else if let Some(s) = cv.get_data(DataTypes::chat_partner_id).as_str() {
|
|
s.parse::<i64>().unwrap_or(partner_id as i64)
|
|
} else {
|
|
partner_id as i64
|
|
}
|
|
};
|
|
let message_state: String = m["message_state"].as_str().unwrap_or("").to_string();
|
|
|
|
let mut container = Vec::new();
|
|
container.push((DataTypes::send_time, DataValue::Number(message_time)));
|
|
container.push((DataTypes::content, DataValue::Str(content)));
|
|
container.push((DataTypes::sender_id, DataValue::Number(sender_id)));
|
|
container.push((DataTypes::message_state, DataValue::Str(message_state)));
|
|
container.push((DataTypes::height, DataValue::Number(height)));
|
|
container.push((DataTypes::sent_by_self, DataValue::Bool(sent_by_self)));
|
|
msg_array.push(DataValue::Container(container));
|
|
}
|
|
|
|
let resp = CommunicationValue::new(CommunicationType::messages_get)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(my_id)
|
|
.add_data(DataTypes::messages, DataValue::Array(msg_array));
|
|
|
|
self.send_message(&resp).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::get_chats) {
|
|
let user_id = cv.get_sender();
|
|
let users = chats_util::get_users(user_id as i64);
|
|
let mut user_array = Vec::new();
|
|
for user in users {
|
|
let mut container = Vec::new();
|
|
container.push((DataTypes::user_id, DataValue::Number(user.user_id)));
|
|
if let Some(name) = user.user_name {
|
|
container.push((DataTypes::username, DataValue::Str(name)));
|
|
}
|
|
if let Some(ts) = user.last_message_at {
|
|
container.push((DataTypes::last_message_at, DataValue::Number(ts)));
|
|
}
|
|
user_array.push(DataValue::Container(container));
|
|
}
|
|
let resp = CommunicationValue::new(CommunicationType::get_chats)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(user_id)
|
|
.add_data(DataTypes::user_ids, DataValue::Array(user_array));
|
|
self.send_message(&resp).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::add_conversation) {
|
|
let user_id = cv.get_sender();
|
|
let other_id = match cv.get_data(DataTypes::chat_partner_id).as_number() {
|
|
Some(n) => n as i64,
|
|
None => cv
|
|
.get_data(DataTypes::chat_partner_id)
|
|
.as_str()
|
|
.unwrap_or("0")
|
|
.parse()
|
|
.unwrap_or(0),
|
|
};
|
|
let mut contact = get_user(user_id as i64, other_id).unwrap_or(Contact::new(other_id));
|
|
|
|
if let Some(name) = cv.get_data(DataTypes::chat_partner_name).as_str() {
|
|
contact.user_name = Some(name.to_string());
|
|
}
|
|
|
|
contact.set_last_message_at(
|
|
SystemTime::now()
|
|
.duration_since(UNIX_EPOCH)
|
|
.unwrap()
|
|
.as_millis() as i64,
|
|
);
|
|
mod_user(user_id as i64, &contact);
|
|
let resp = CommunicationValue::new(CommunicationType::add_conversation)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(user_id);
|
|
self.send_message(&resp).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::add_community) {
|
|
CommunitiesUtil::add_community(
|
|
cv.get_sender() as i64,
|
|
cv.get_data(DataTypes::community_address)
|
|
.as_str()
|
|
.unwrap()
|
|
.to_string(),
|
|
cv.get_data(DataTypes::community_title)
|
|
.as_str()
|
|
.unwrap()
|
|
.to_string(),
|
|
cv.get_data(DataTypes::position)
|
|
.as_str()
|
|
.unwrap()
|
|
.to_string(),
|
|
);
|
|
let resp = CommunicationValue::new(CommunicationType::add_community)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(cv.get_sender());
|
|
self.send_message(&resp).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::get_communities) {
|
|
let mut comm_array = Vec::new();
|
|
for c in CommunitiesUtil::get_communities(cv.get_sender() as i64) {
|
|
let mut container: Vec<(DataTypes, DataValue)> = Vec::new();
|
|
if let Some(address) = c["address"].as_str() {
|
|
container.push((
|
|
DataTypes::community_address,
|
|
DataValue::Str(address.to_string()),
|
|
));
|
|
}
|
|
if let Some(title) = c["title"].as_str() {
|
|
container.push((
|
|
DataTypes::community_title,
|
|
DataValue::Str(title.to_string()),
|
|
));
|
|
}
|
|
if let Some(position) = c["position"].as_str() {
|
|
container.push((DataTypes::position, DataValue::Str(position.to_string())));
|
|
}
|
|
comm_array.push(DataValue::Container(container));
|
|
}
|
|
|
|
let resp = CommunicationValue::new(CommunicationType::get_communities)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(cv.get_sender())
|
|
.add_data(DataTypes::communities, DataValue::Array(comm_array));
|
|
self.send_message(&resp).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::remove_community) {
|
|
CommunitiesUtil::remove_community(
|
|
cv.get_sender() as i64,
|
|
cv.get_data(DataTypes::community_address)
|
|
.as_str()
|
|
.unwrap()
|
|
.to_string(),
|
|
);
|
|
let resp = CommunicationValue::new(CommunicationType::remove_community)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(cv.get_sender());
|
|
self.send_message(&resp).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::settings_save) {
|
|
let my_id = cv.get_sender();
|
|
let settings_name = cv.get_data(DataTypes::settings_name).as_str().unwrap();
|
|
let settings_value = cv.get_data(DataTypes::payload).as_str().unwrap();
|
|
|
|
save_file(
|
|
&format!("users/{}/settings/", my_id),
|
|
&format!("{}.settings", settings_name),
|
|
&settings_value,
|
|
);
|
|
|
|
let response = CommunicationValue::new(CommunicationType::settings_save)
|
|
.with_receiver(my_id)
|
|
.with_id(cv.get_id());
|
|
|
|
self.send_message(&response).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::settings_load) {
|
|
let my_id = cv.get_sender();
|
|
let settings_name = cv.get_data(DataTypes::settings_name).as_string().unwrap();
|
|
let settings_value_str = load_file(
|
|
&format!("users/{}/settings/", my_id),
|
|
&format!("{}.settings", settings_name),
|
|
);
|
|
let response = CommunicationValue::new(CommunicationType::settings_load)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(my_id)
|
|
.add_data(DataTypes::payload, DataValue::Str(settings_value_str))
|
|
.add_data(DataTypes::settings_name, DataValue::Str(settings_name));
|
|
|
|
self.send_message(&response).await;
|
|
return;
|
|
}
|
|
|
|
if cv.is_type(CommunicationType::settings_list) {
|
|
let my_id = cv.get_sender();
|
|
let settings = get_children(&format!("users/{}/settings/", my_id));
|
|
let mut settings_json = Vec::new();
|
|
for s in settings {
|
|
let s = s.replace(".settings", "");
|
|
if s.is_empty() {
|
|
continue;
|
|
}
|
|
let _ = settings_json.push(DataValue::Str(s));
|
|
}
|
|
let response = CommunicationValue::new(CommunicationType::settings_list)
|
|
.with_id(cv.get_id())
|
|
.with_receiver(my_id)
|
|
.add_data(DataTypes::settings, DataValue::Array(settings_json));
|
|
|
|
self.send_message(&response).await;
|
|
return;
|
|
}
|
|
}
|
|
|
|
async fn handle_challenge(&self, cv: &CommunicationValue) {
|
|
let conf = CONFIG.read().await;
|
|
let private_key = conf.get_private_key().unwrap();
|
|
drop(conf);
|
|
|
|
let omikron_public_key = cv.get_data(DataTypes::public_key).as_str().unwrap();
|
|
let encrypted_challenge = cv.get_data(DataTypes::challenge).as_str().unwrap();
|
|
|
|
let solved_challenge = {
|
|
if let Ok(decrypted) = SecurePayload::new(
|
|
encrypted_challenge,
|
|
DataFormat::Base64,
|
|
crypto_helper::load_secret_key(&private_key).unwrap(),
|
|
) {
|
|
if let Ok(decrypted) = decrypted
|
|
.decrypt_x448(crypto_helper::load_public_key(omikron_public_key).unwrap())
|
|
{
|
|
Some(decrypted)
|
|
} else {
|
|
None
|
|
}
|
|
} else {
|
|
None
|
|
}
|
|
};
|
|
|
|
if let Some(decrypted) = solved_challenge {
|
|
let solved = decrypted.export(DataFormat::Raw);
|
|
|
|
let response = CommunicationValue::new(CommunicationType::challenge_response)
|
|
.with_id(cv.get_id())
|
|
.add_data(DataTypes::challenge, DataValue::Str(solved));
|
|
|
|
self.send_message(&response).await;
|
|
}
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
// Public API
|
|
// -------------------------------------------------------------------------
|
|
|
|
pub async fn send_message(&self, cv: &CommunicationValue) {
|
|
if let Err(err) = self.send_message_result(cv).await {
|
|
log_t!("send_message_failed", err);
|
|
}
|
|
}
|
|
|
|
async fn send_message_result(&self, cv: &CommunicationValue) -> Result<(), String> {
|
|
let sender_guard = self.sender.read().await;
|
|
if let Some(sender) = sender_guard.as_ref() {
|
|
if !sender.is_open() {
|
|
drop(sender_guard);
|
|
if let Some(sender) = self.sender.write().await.take() {
|
|
sender.close();
|
|
}
|
|
return Err("connection closed".to_string());
|
|
}
|
|
|
|
let sender_clone = Arc::clone(sender);
|
|
drop(sender_guard);
|
|
|
|
if !cv.is_type(CommunicationType::ping) && !cv.is_type(CommunicationType::pong) {
|
|
log_cv_out!(&cv);
|
|
}
|
|
|
|
if let Err(e) = sender_clone.send(cv).await {
|
|
return Err(e.to_string());
|
|
}
|
|
|
|
Ok(())
|
|
} else {
|
|
Err("not connected".to_string())
|
|
}
|
|
}
|
|
|
|
pub async fn await_response(
|
|
self: Arc<ClientConnection>,
|
|
cv: &CommunicationValue,
|
|
timeout_duration: Option<Duration>,
|
|
) -> Result<CommunicationValue, String> {
|
|
let (tx, mut rx) = mpsc::channel(1);
|
|
let msg_id = cv.get_id();
|
|
|
|
let task_tx = tx.clone();
|
|
self.waiting_tasks.insert(
|
|
msg_id,
|
|
Box::new(move |_, response_cv| {
|
|
let inner_tx = task_tx.clone();
|
|
tokio::spawn(async move {
|
|
let _ = inner_tx.send(response_cv).await;
|
|
});
|
|
true
|
|
}),
|
|
);
|
|
|
|
self.send_message(cv).await;
|
|
|
|
let timeout = timeout_duration.unwrap_or(Duration::from_secs(10));
|
|
|
|
match tokio::time::timeout(timeout, rx.recv()).await {
|
|
Ok(Some(response_cv)) => Ok(response_cv),
|
|
Ok(_) => Err("Failed to receive response, channel was closed.".to_string()),
|
|
Err(_) => {
|
|
self.waiting_tasks.remove(&msg_id);
|
|
Err(format!(
|
|
"Request timed out after {} seconds.",
|
|
timeout.as_secs()
|
|
))
|
|
}
|
|
}
|
|
}
|
|
}
|