split instrumentation in 2 different places: harmony domain (for domain observability) & harmoy composer (for build/commands observability)

harmony_cli/Cargo.toml

@@ -13,6 +13,10 @@ harmony_tui = { path = "../harmony_tui", optional = true }
 inquire.workspace = true
 tokio.workspace = true
 env_logger.workspace = true
+console = "0.16.0"
+indicatif = "0.18.0"
+lazy_static = "1.5.0"
+log.workspace = true
 
 
 [features]

harmony_cli/src/cli_logger.rs

@@ -0,0 +1,28 @@
+use harmony::instrumentation::{self, HarmonyEvent};
+use indicatif::ProgressBar;
+use std::sync::{Arc, Mutex};
+
+pub async fn init() {
+    instrumentation::subscribe("CLI Logger", {
+        let current_spinner = Arc::new(Mutex::new(None::<ProgressBar>));
+
+        move |event| {
+            let spinner_clone = Arc::clone(&current_spinner);
+
+            async move {
+                let mut spinner_guard = spinner_clone.lock().unwrap();
+
+                match event {
+                    HarmonyEvent::PrepareTopologyStarted { name } => {
+                        println!(
+                            "{} Preparing environment: {name}...",
+                            crate::theme::EMOJI_TOPOLOGY
+                        );
+                    }
+                }
+                true
+            }
+        }
+    })
+    .await
+}

harmony_cli/src/lib.rs

@@ -4,6 +4,9 @@ use harmony;
 use harmony::{score::Score, topology::Topology};
 use inquire::Confirm;
 
+pub mod cli_logger; // FIXME: Don't make me pub
+pub mod theme;
+
 #[cfg(feature = "tui")]
 use harmony_tui;
 

harmony_cli/src/theme.rs

@@ -0,0 +1,22 @@
+use console::Emoji;
+use indicatif::ProgressStyle;
+use lazy_static::lazy_static;
+
+pub static EMOJI_HARMONY: Emoji<'_, '_> = Emoji("🎼", "");
+pub static EMOJI_SUCCESS: Emoji<'_, '_> = Emoji("✅", "");
+pub static EMOJI_ERROR: Emoji<'_, '_> = Emoji("⚠️", "");
+pub static EMOJI_DEPLOY: Emoji<'_, '_> = Emoji("🚀", "");
+pub static EMOJI_TOPOLOGY: Emoji<'_, '_> = Emoji("📦", "");
+
+lazy_static! {
+    pub static ref SPINNER_STYLE: ProgressStyle = ProgressStyle::default_spinner()
+        .template("    {spinner:.green} {msg}")
+        .unwrap()
+        .tick_strings(&["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]);
+    pub static ref SUCCESS_SPINNER_STYLE: ProgressStyle = SPINNER_STYLE
+        .clone()
+        .tick_strings(&[format!("{}", EMOJI_SUCCESS).as_str()]);
+    pub static ref ERROR_SPINNER_STYLE: ProgressStyle = SPINNER_STYLE
+        .clone()
+        .tick_strings(&[format!("{}", EMOJI_ERROR).as_str()]);
+}