feat: add pop-up for docker

cli/Cargo.toml

@@ -18,6 +18,8 @@ tokio = "1.28.1"
 ratatui = "0.23.0"
 byte-unit = "5.1.3"
 
+derive_setters = "0.1.0"
+
 tari_launchpad_protocol = { path = "../libs/protocol" }
 tari_sdm_assets = { path = "../libs/sdm-assets" }
 tari_sdm = { path = "../libs/sdm" }

cli/src/component/main_view.rs

@@ -33,6 +33,7 @@ use crate::{
         header::{mode::Mode, Header},
         normal::NormalScene,
         settings::SettingsScene,
+        widgets::docker_detect::is_docker_running,
         Component, ComponentEvent, Input, Pass,
     },
     state::{focus, AppState},
@@ -66,6 +67,10 @@ impl Input for MainView {
             state.terminate();
             state.focus_on(focus::TERMINATION);
             state.update_state();
+
+            if !is_docker_running() {
+                std::process::exit(0);
+            }
         } else if matches!(event, ComponentEvent::StateChanged) {
             self.normal_scene.on_event(event, state);
             self.settings_scene.on_event(event, state);

cli/src/component/mod.rs

@@ -31,12 +31,12 @@ mod settings;
 mod tabs;
 mod termination;
 mod widgets;
-
 use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
 use derive_more::From;
 pub use main_view::MainView;
 use ratatui::{backend::Backend, layout::Rect, Frame};
 pub use termination::TerminationView;
+pub use widgets::docker_detect::{display_docker_notice, is_docker_running, wait_for_keypress};
 
 use crate::state::AppState;
 

cli/src/component/normal/mining/helpers.rs

@@ -12,7 +12,7 @@ impl StatusGetter for MergeMiningStatus {
         if state.state.config.session.merge_layer_active {
             ("⚒️  Press [M] to stop Merge Mining", Color::Green)
         } else {
-            ("Press [M] to start Merge mining", Color::Gray)
+            ("Press [M] to start Merge mining   ", Color::Gray)
         }
     }
 }
@@ -24,7 +24,7 @@ impl StatusGetter for ShaMiningStatus {
         if state.state.config.session.sha3x_layer_active {
             ("⚒️  Press [T] to stop SHA3X mining", Color::Yellow)
         } else {
-            ("Press [T] to start SHA3X mining", Color::Gray)
+            ("Press [T] to start SHA3X mining   ", Color::Gray)
         }
     }
 }

cli/src/component/normal/mining/mining_panel.rs

@@ -6,22 +6,20 @@ use log::warn;
 use ratatui::prelude::*;
 use tari_launchpad_protocol::settings::LaunchpadSettings;
 
-use crate::component::elements::block_with_title;
-use crate::component::Pass;
-use crate::state::{focus, Focus};
 use crate::{
     component::{
+        elements::block_with_title,
         normal::mining::{
             helpers::{MergeMiningStatus, ShaMiningStatus},
             status_badge::StatusBadge,
         },
         widgets::LabeledInput,
         Component, ComponentEvent,
         ComponentEvent::KeyEvent,
-        Input,
+        Input, Pass,
     },
     focus_id,
-    state::AppState,
+    state::{focus, AppState, Focus},
 };
 
 static MONERO_ADDRESS: Focus = focus_id!();

cli/src/component/widgets/docker_detect.rs

@@ -0,0 +1,56 @@
+// Copyright 2023. The Tari Project
+//
+// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+// following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+// disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
+// following disclaimer in the documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
+// products derived from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+
+use ratatui::prelude::*;
+
+use crate::component::{widgets::popup::Popup, Frame};
+
+pub fn is_docker_running() -> bool {
+    match std::process::Command::new("docker").arg("version").output() {
+        Ok(output) => output.stderr.is_empty(),
+        Err(_) => false,
+    }
+}
+
+pub fn display_docker_notice<B: Backend>(f: &mut Frame<B>, title: &str, msg: &str) {
+    let popup_area = Rect {
+        x: 4,
+        y: 2,
+        width: 50,
+        height: 8,
+    };
+    let popup = Popup::default()
+        .content(msg)
+        .style(Style::new().yellow())
+        .title(title)
+        .title_style(Style::new().white().bold())
+        .border_style(Style::new().red());
+    f.render_widget(popup, popup_area);
+}
+
+pub fn wait_for_keypress() {
+    use std::io::{stdin, Read};
+    let mut stdin = stdin();
+    let buf: &mut [u8] = &mut [0; 2];
+    let _unused = stdin.read(buf).expect("Error reading keypress");
+}

cli/src/component/widgets/labeled_input.rs

@@ -32,10 +32,9 @@ use ratatui::{
     widgets::{Block, Borders, Paragraph},
 };
 
-use crate::state::AppEvent::UpdateState;
 use crate::{
     component::{widgets::Label, Component, ComponentEvent, Frame, Input},
-    state::{AppState, Focus},
+    state::{AppEvent::UpdateState, AppState, Focus},
 };
 
 pub enum Value<T> {

cli/src/component/widgets/mod.rs

@@ -21,8 +21,10 @@
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 //
 
+pub mod docker_detect;
 mod label;
 mod labeled_input;
+pub mod popup;
 mod separator;
 pub mod status_line;
 

cli/src/component/widgets/popup.rs

@@ -0,0 +1,58 @@
+// Copyright 2023. The Tari Project
+//
+// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+// following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+// disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
+// following disclaimer in the documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
+// products derived from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+
+use derive_setters::Setters;
+use ratatui::{
+    buffer::Buffer,
+    layout::Rect,
+    prelude::{Line, Style, Text},
+    widgets::{Block, Borders, Clear, Paragraph, Widget, Wrap},
+};
+
+#[derive(Debug, Default, Setters)]
+pub struct Popup<'a> {
+    #[setters(into)]
+    title: Line<'a>,
+    #[setters(into)]
+    content: Text<'a>,
+    border_style: Style,
+    title_style: Style,
+    style: Style,
+}
+
+impl Widget for Popup<'_> {
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        // Ensure that all cells under the popup are cleared to avoid leaking content
+        Clear.render(area, buf);
+        let block = Block::new()
+            .title(self.title)
+            .title_style(self.title_style)
+            .borders(Borders::ALL)
+            .border_style(self.border_style);
+        Paragraph::new(self.content)
+            .wrap(Wrap { trim: true })
+            .style(self.style)
+            .block(block)
+            .render(area, buf);
+    }
+}

cli/src/dashboard.rs

@@ -40,7 +40,10 @@ use tari_sim_launchpad::bus::{BusTx, LaunchpadBus};
 use thiserror::Error;
 
 use crate::{
-    component::{Component, ComponentEvent, Input, MainView, TerminationView},
+    component::{
+        display_docker_notice, is_docker_running, wait_for_keypress, Component, ComponentEvent, Input, MainView,
+        TerminationView,
+    },
     events::{EventHandle, TermEvent},
     state::{focus, AppState},
 };
@@ -108,6 +111,25 @@ impl Actor for Dashboard {
         let handle = EventHandle::new(addr);
         self.event_handle = Some(handle);
 
+        if !is_docker_running() {
+            let msg = "\nThe Docker process is not detected.\nPlease ensure it is installed and running.\n\n'Ctrl Q' \
+                       to quit.";
+            if self
+                .terminal
+                .as_mut()
+                .unwrap()
+                .draw(|f| display_docker_notice(f, "Docker Not Running!", msg))
+                .is_err()
+            {
+                println!("{}", msg);
+            }
+
+            wait_for_keypress();
+            println!();
+            println!();
+            std::process::exit(0);
+        }
+
         self.connect_to_bus()?;
 
         ctx.do_next(Redraw)?;

libs/protocol/src/settings.rs

@@ -21,8 +21,7 @@
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 //
 
-use std::path::PathBuf;
-use std::str::FromStr;
+use std::{path::PathBuf, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 use tari_common_types::tari_address::TariAddress;

libs/sdm-launchpad/src/lib.rs

@@ -29,5 +29,4 @@ mod node_grpc;
 pub mod resources;
 #[cfg(feature = "tauri")]
 pub mod tauri;
-
 pub use bus::LaunchpadBus;

libs/sdm-launchpad/src/resources/images/l5_mmproxy.rs

@@ -31,10 +31,10 @@ use tari_sdm::{
 };
 
 use super::{TariBaseNode, DEFAULT_REGISTRY, GENERAL_VOLUME, VAR_TARI_PATH};
-use crate::resources::volumes::SharedVolume;
 use crate::resources::{
     config::{ConnectionSettings, LaunchpadConfig, LaunchpadProtocol},
     networks::LocalNet,
+    volumes::SharedVolume,
 };
 
 #[derive(Debug, Default)]