Add general notifications support for console wallet.

Add update notification to the wallet.

applications/tari_app_grpc/proto/base_node.proto

@@ -48,7 +48,7 @@ service BaseNode {
     rpc GetBlockFees (BlockGroupRequest) returns (BlockGroupResponse);
     // Get Version
     rpc GetVersion(Empty) returns (StringValue);
-    // Get Version
+    // Check for new updates
     rpc CheckForUpdates(Empty) returns (SoftwareUpdate);
     // Get coins in circulation
     rpc GetTokensInCirculation(GetBlocksRequest) returns (stream ValueAtHeightResponse);
@@ -333,13 +333,6 @@ enum TransactionLocation {
     NOT_STORED = 3;
 }
 
-message SoftwareUpdate {
-    bool has_update = 1;
-    string version = 2;
-    string sha = 3;
-    string download_url = 4;
-}
-
 message MempoolStatsResponse {
     uint64 total_txs = 1;
     uint64 unconfirmed_txs = 2;

applications/tari_app_grpc/proto/types.proto

@@ -352,3 +352,9 @@ message ListConnectedPeersResponse {
     repeated Peer connected_peers = 1;
 }
 
+message SoftwareUpdate {
+    bool has_update = 1;
+    string version = 2;
+    string sha = 3;
+    string download_url = 4;
+}

applications/tari_app_grpc/proto/wallet.proto

@@ -30,6 +30,8 @@ import "types.proto";
 service Wallet {
     // This returns the current version
     rpc GetVersion (GetVersionRequest) returns (GetVersionResponse);
+    // Check for new updates
+    rpc CheckForUpdates (Empty) returns (SoftwareUpdate);
     // This returns the identity information
     rpc Identify (GetIdentityRequest) returns (GetIdentityResponse);
     // This returns a coinbase transaction

applications/tari_console_wallet/Cargo.toml

@@ -12,7 +12,7 @@ tari_app_utilities = { path = "../tari_app_utilities", features = ["wallet"]}
 tari_comms = {  path = "../../comms"}
 tari_comms_dht = {  path = "../../comms/dht"}
 tari_common_types = {path = "../../base_layer/common_types"}
-tari_p2p = {  path = "../../base_layer/p2p" }
+tari_p2p = {  path = "../../base_layer/p2p", features = ["auto-update"]  }
 tari_app_grpc = {  path = "../tari_app_grpc", features = ["wallet"] }
 tari_shutdown = {  path = "../../infrastructure/shutdown" }
 tari_key_manager = { path = "../../base_layer/key_manager"  }

applications/tari_console_wallet/src/grpc/wallet_grpc_server.rs

@@ -79,6 +79,22 @@ impl wallet_server::Wallet for WalletGrpcServer {
         }))
     }
 
+    async fn check_for_updates(
+        &self,
+        _: Request<tari_rpc::Empty>,
+    ) -> Result<Response<tari_rpc::SoftwareUpdate>, Status> {
+        let mut resp = tari_rpc::SoftwareUpdate::default();
+
+        if let Some(ref update) = *self.wallet.get_software_updater().new_update_notifier().borrow() {
+            resp.has_update = true;
+            resp.version = update.version().to_string();
+            resp.sha = update.to_hash_hex();
+            resp.download_url = update.download_url().to_string();
+        }
+
+        Ok(Response::new(resp))
+    }
+
     async fn identify(&self, _: Request<GetIdentityRequest>) -> Result<Response<GetIdentityResponse>, Status> {
         let identity = self.wallet.comms.node_identity();
         Ok(Response::new(GetIdentityResponse {

applications/tari_console_wallet/src/init/mod.rs

@@ -37,6 +37,7 @@ use tari_comms::{
 use tari_comms_dht::{DbConnectionUrl, DhtConfig};
 use tari_core::transactions::CryptoFactories;
 use tari_p2p::{
+    auto_update::AutoUpdateConfig,
     initialization::CommsConfig,
     peer_seeds::SeedPeer,
     transport::TransportType::Tor,
@@ -360,6 +361,15 @@ pub async fn init_wallet(
         config.base_node_event_channel_size,
     );
 
+    let updater_config = AutoUpdateConfig {
+        name_server: config.dns_seeds_name_server,
+        update_uris: config.autoupdate_dns_hosts.clone(),
+        use_dnssec: config.dns_seeds_use_dnssec,
+        download_base_url: "https://tari-binaries.s3.amazonaws.com/latest".to_string(),
+        hashes_url: config.autoupdate_hashes_url.clone(),
+        hashes_sig_url: config.autoupdate_hashes_sig_url.clone(),
+    };
+
     let factories = CryptoFactories::default();
     let wallet_config = WalletConfig::new(
         comms_config.clone(),
@@ -391,6 +401,8 @@ pub async fn init_wallet(
         )),
         Some(config.buffer_rate_limit_console_wallet),
         Some(config.scan_for_utxo_interval),
+        Some(updater_config),
+        config.autoupdate_check_interval,
     );
 
     let mut wallet = Wallet::start(

applications/tari_console_wallet/src/ui/app.rs

@@ -28,6 +28,7 @@ use crate::{
             log_tab::LogTab,
             menu::Menu,
             network_tab::NetworkTab,
+            notification_tab::NotificationTab,
             receive_tab::ReceiveTab,
             send_tab::SendTab,
             tabs_container::TabsContainer,
@@ -87,7 +88,8 @@ impl<B: Backend> App<B> {
             .add("Send".into(), Box::new(SendTab::new()))
             .add("Receive".into(), Box::new(ReceiveTab::new()))
             .add("Network".into(), Box::new(NetworkTab::new(base_node_selected)))
-            .add("Log".into(), Box::new(LogTab::new()));
+            .add("Log".into(), Box::new(LogTab::new()))
+            .add("Notifications".into(), Box::new(NotificationTab::new()));
 
         let base_node_status = BaseNode::new();
         let menu = Menu::new();
@@ -164,10 +166,10 @@ impl<B: Backend> App<B> {
             .split(max_width_layout[0]);
         let title_halves = Layout::default()
             .direction(Direction::Horizontal)
-            .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
+            .constraints([Constraint::Percentage(55), Constraint::Percentage(45)].as_ref())
             .split(title_chunks[0]);
 
-        self.tabs.draw_titles(f, title_halves[0]);
+        self.tabs.draw_titles(f, title_halves[0], &self.app_state);
 
         self.base_node_status.draw(f, title_halves[1], &self.app_state);
         self.tabs.draw_content(f, title_chunks[1], &mut self.app_state);

applications/tari_console_wallet/src/ui/components/component.rs

@@ -1,5 +1,11 @@
 use crate::ui::state::AppState;
-use tui::{backend::Backend, layout::Rect, Frame};
+use tui::{
+    backend::Backend,
+    layout::Rect,
+    style::{Color, Style},
+    text::{Span, Spans},
+    Frame,
+};
 
 pub trait Component<B: Backend> {
     fn draw(&mut self, f: &mut Frame<B>, area: Rect, app_state: &AppState);
@@ -13,4 +19,9 @@ pub trait Component<B: Backend> {
     fn on_esc(&mut self, _app_state: &mut AppState) {}
     fn on_backspace(&mut self, _app_state: &mut AppState) {}
     fn on_tick(&mut self, _app_state: &mut AppState) {}
+
+    // Create custom title based on data in AppState.
+    fn format_title(&self, title: &str, _app_state: &AppState) -> Spans {
+        Spans::from(Span::styled(title.to_owned(), Style::default().fg(Color::White)))
+    }
 }

applications/tari_console_wallet/src/ui/components/mod.rs

@@ -26,6 +26,7 @@ mod component;
 pub mod log_tab;
 pub(crate) mod menu;
 pub mod network_tab;
+pub mod notification_tab;
 pub mod receive_tab;
 pub mod send_tab;
 pub mod tabs_container;

applications/tari_console_wallet/src/ui/components/notification_tab.rs

@@ -0,0 +1,73 @@
+use crate::ui::{components::Component, state::AppState};
+use tari_comms::runtime::Handle;
+// use tari_p2p::auto_update::SoftwareUpdaterService;
+use tui::{
+    backend::Backend,
+    layout::{Constraint, Layout, Rect},
+    style::{Color, Modifier, Style},
+    text::{Span, Spans},
+    widgets::{Block, Borders, Paragraph, Wrap},
+    Frame,
+};
+
+pub struct NotificationTab {}
+
+impl NotificationTab {
+    pub fn new() -> Self {
+        Self {}
+    }
+
+    fn draw_notifications<B>(&mut self, f: &mut Frame<B>, area: Rect, app_state: &AppState)
+    where B: Backend {
+        let block = Block::default().borders(Borders::ALL).title(Span::styled(
+            "Update",
+            Style::default().fg(Color::White).add_modifier(Modifier::BOLD),
+        ));
+        f.render_widget(block, area);
+        let notifications_area = Layout::default()
+            .constraints([Constraint::Min(42)].as_ref())
+            .margin(1)
+            .split(area);
+        let mut text: Vec<Spans> = app_state
+            .get_notifications()
+            .iter()
+            .map(|(time, line)| {
+                Spans::from(vec![
+                    Span::styled(
+                        time.format("%Y-%m-%d %H:%M:%S ").to_string(),
+                        Style::default().fg(Color::LightGreen),
+                    ),
+                    Span::raw(line),
+                ])
+            })
+            .collect();
+        text.reverse();
+        let paragraph = Paragraph::new(text.clone()).wrap(Wrap { trim: true });
+        f.render_widget(paragraph, notifications_area[0]);
+    }
+}
+
+impl<B: Backend> Component<B> for NotificationTab {
+    fn draw(&mut self, f: &mut Frame<B>, area: Rect, app_state: &AppState) {
+        let areas = Layout::default()
+            .constraints([Constraint::Min(42)].as_ref())
+            .split(area);
+        self.draw_notifications(f, areas[0], app_state);
+    }
+
+    fn on_tick(&mut self, app_state: &mut AppState) {
+        // Constantly read the messages when in this tab.
+        Handle::current().block_on(app_state.mark_notifications_as_read());
+    }
+
+    fn format_title(&self, title: &str, app_state: &AppState) -> Spans {
+        // Create custom title based on notifications count.
+        match app_state.unread_notifications_count() > 0 {
+            true => Spans::from(Span::styled(
+                format!("{}({})", title, app_state.unread_notifications_count()),
+                Style::default().fg(Color::LightGreen),
+            )),
+            false => Spans::from(Span::styled(title.to_owned(), Style::default().fg(Color::White))),
+        }
+    }
+}

applications/tari_console_wallet/src/ui/components/tabs_container.rs

@@ -25,7 +25,7 @@ use tui::{
     backend::Backend,
     layout::Rect,
     style::{Color, Modifier, Style},
-    text::{Span, Spans},
+    text::Span,
     widgets::{Block, Borders, Tabs},
     Frame,
 };
@@ -65,11 +65,12 @@ impl<B: Backend> TabsContainer<B> {
         }
     }
 
-    pub fn draw_titles(&self, f: &mut Frame<B>, area: Rect) {
+    pub fn draw_titles(&self, f: &mut Frame<B>, area: Rect, app_state: &AppState) {
         let titles = self
             .titles
             .iter()
-            .map(|t| Spans::from(Span::styled(t, Style::default().fg(Color::White))))
+            .enumerate()
+            .map(|(i, title)| self.tabs[i].format_title(title, app_state))
             .collect();
         let tabs = Tabs::new(titles)
             .block(Block::default().borders(Borders::ALL).title(Span::styled(

applications/tari_console_wallet/src/ui/state/app_state.rs

@@ -27,9 +27,11 @@ use std::{
 };
 
 use bitflags::bitflags;
+use chrono::{DateTime, Local};
 use log::*;
 use qrcode::{render::unicode, QrCode};
 use tari_crypto::{ristretto::RistrettoPublicKey, tari_utilities::hex::Hex};
+use tari_p2p::auto_update::SoftwareUpdaterHandle;
 use tokio::{
     sync::{watch, RwLock},
     task,
@@ -415,8 +417,26 @@ impl AppState {
     pub fn toggle_abandoned_coinbase_filter(&mut self) {
         self.completed_tx_filter.toggle(TransactionFilter::ABANDONED_COINBASES);
     }
-}
 
+    pub fn get_notifications(&self) -> &Vec<(DateTime<Local>, String)> {
+        &self.cached_data.notifications
+    }
+
+    pub fn unread_notifications_count(&self) -> u32 {
+        self.cached_data.new_notification_count
+    }
+
+    pub async fn mark_notifications_as_read(&mut self) {
+        // Do not update if not necessary
+        if self.unread_notifications_count() > 0 {
+            {
+                let mut inner = self.inner.write().await;
+                inner.mark_notifications_as_read();
+            }
+            self.update_cache().await;
+        }
+    }
+}
 pub struct AppStateInner {
     updated: bool,
     data: AppStateData,
@@ -802,6 +822,21 @@ impl AppStateInner {
             }
         });
     }
+
+    pub fn add_notification(&mut self, notification: String) {
+        self.data.notifications.push((Local::now(), notification));
+        self.data.new_notification_count += 1;
+        self.updated = true;
+    }
+
+    pub fn mark_notifications_as_read(&mut self) {
+        self.data.new_notification_count = 0;
+        self.updated = true;
+    }
+
+    pub fn get_software_updater(&self) -> SoftwareUpdaterHandle {
+        self.wallet.get_software_updater()
+    }
 }
 
 #[derive(Clone)]
@@ -818,6 +853,8 @@ struct AppStateData {
     base_node_previous: Peer,
     base_node_list: Vec<(String, Peer)>,
     base_node_peer_custom: Option<Peer>,
+    notifications: Vec<(DateTime<Local>, String)>,
+    new_notification_count: u32,
 }
 
 impl AppStateData {
@@ -882,6 +919,8 @@ impl AppStateData {
             base_node_previous,
             base_node_list,
             base_node_peer_custom: base_node_config.base_node_custom,
+            notifications: Vec::new(),
+            new_notification_count: 0,
         }
     }
 }