update formatting

restructure project
add cancellation token to cancel mcp server collection from serving

.gitignore

@@ -3,5 +3,5 @@
 assist.toml
 server.toml
 temporary_audio
-src/human_interface/.AUTH_HEADER
+cli/src/human_interface/.AUTH_HEADER
 .idea

cli/Cargo.lock

@@ -1921,7 +1921,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "own_assist"
+name = "own_assist_cli"
 version = "0.3.0"
 dependencies = [
  "base64",
@@ -1940,6 +1940,7 @@ dependencies = [
  "serde",
  "thiserror 2.0.18",
  "tokio",
+ "tokio-util",
  "url",
 ]
 

cli/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "own_assist"
+name = "own_assist_cli"
 version = "0.3.0"
 edition = "2024"
 
@@ -10,9 +10,9 @@ rmcp = { version = "1.3.0", features = ["client"] }
 log = { version = "0.4.29" }
 serde = { version = "1.0.228", features = ["derive"] }
 url = "2.5.8"
-own_mcp = { path = "own_mcp" }
-own_assist_common = { path = "common" }
-mcp_server_collection = { path = "mcp_server_collection", optional = true}
+own_mcp = { path = "../own_mcp" }
+own_assist_common = { path = "../common" }
+mcp_server_collection = { path = "../mcp_server_collection", optional = true}
 thiserror = "2.0.18"
 dialoguer = "0.12.0"
 indicatif = "0.18.4"
@@ -21,7 +21,8 @@ clap = { version = "4.6.0", features = ["derive"] }
 base64 = "0.22.1"
 cpal = "0.17.3"
 rodio = "0.22.2"
+tokio-util = { version = "0.7.18", optional = true }
 
 [features]
 default = ["built-in-mcp-collection"]
-built-in-mcp-collection = ["dep:mcp_server_collection"]
+built-in-mcp-collection = ["dep:mcp_server_collection", "dep:tokio-util"]

cli/src/main.rs

@@ -14,6 +14,7 @@ use own_assist_common::config_loader::ConfigLoadingError;
 use own_assist_common::{exit_msg, init_tracing_subscriber};
 use own_mcp::AgentChat;
 use tokio::task::JoinHandle;
+use tokio_util::sync::CancellationToken;
 
 /// partial mcp client with cli and voice interaction
 #[derive(Parser, Debug)]
@@ -67,7 +68,7 @@ async fn chat_loop(mut human_interface: impl HumanInterface, mut agent_chat: Age
 }
 
 #[cfg(feature = "built-in-mcp-collection")]
-fn launch_mcp_server() -> Result<JoinHandle<()>, ConfigLoadingError> {
+fn launch_mcp_server() -> Result<JoinHandle<CancellationToken>, ConfigLoadingError> {
     let config = mcp_server_collection::config::Config::from_file()?;
 
     let handle = tokio::task::spawn(mcp_server_collection::serve(config));

mcp_server_collection/src/caldav/mod.rs

@@ -1,12 +1,12 @@
-use tracing::Level;
-use chrono::{Duration, Local};
 use crate::caldav::client::{
     AuthorizedCaldavClient, find_calendars, get_caldav_client, get_components, upload_components,
 };
+use crate::caldav::event::McpEvent;
 use crate::caldav::todo::McpTodo;
 use crate::server_handler::{
     McpServerHandler, McpServerHandlerError, get_additional_property, get_property_as_string,
 };
+use chrono::{Duration, Local};
 use http::Uri;
 use icalendar::{Event, EventLike, Todo};
 use libdav::dav::FoundCollection;
@@ -19,7 +19,7 @@ use serde::Deserialize;
 use std::str::FromStr;
 use toml::Value;
 use toml::map::Map;
-use crate::caldav::event::McpEvent;
+use tracing::Level;
 
 mod client;
 mod datetime_conversion;
@@ -193,8 +193,11 @@ impl CalDavHandler {
     }
 
     #[tool(description = "gets events of next 7 days")]
-    async fn get_upcoming_events(&self, parameters: Parameters<GetCalendarComponentParameters>) -> Result<CallToolResult, ErrorData> {
-        const DAYS_DELTA: Duration =  Duration::days(7);
+    async fn get_upcoming_events(
+        &self,
+        parameters: Parameters<GetCalendarComponentParameters>,
+    ) -> Result<CallToolResult, ErrorData> {
+        const DAYS_DELTA: Duration = Duration::days(7);
         const RECURRENCE_LIMIT: u16 = 10;
 
         let calendar = self.get_calendar_by_name(parameters.0.calendar_name)?;
@@ -203,7 +206,7 @@ impl CalDavHandler {
         let mut events: Vec<McpEvent> = Vec::new();
 
         for component in components {
-            if let Some(event_component) = component.as_event()  {
+            if let Some(event_component) = component.as_event() {
                 let event: McpEvent = event_component.clone().try_into()?;
 
                 let lower_bound = Local::now().with_timezone(&icalendar::Tz::Local(Local));
@@ -212,28 +215,37 @@ impl CalDavHandler {
 
                 match recurrence {
                     Ok(recurrence) => {
-                        let recurrence_result = recurrence.after(lower_bound).before(upper_bound).all(RECURRENCE_LIMIT);
+                        let recurrence_result = recurrence
+                            .after(lower_bound)
+                            .before(upper_bound)
+                            .all(RECURRENCE_LIMIT);
 
                         for date in recurrence_result.dates {
                             let mut event_instance = event.clone();
-                            event_instance.start = Some(date.with_timezone(&Local{}));
+                            event_instance.start = Some(date.with_timezone(&Local {}));
 
-                            if let Some(start) = event.start && let Some(end) = event.end {
-                                let event_duration = end-start;
-                                event_instance.end = Some(event_instance.start.unwrap() + event_duration);
+                            if let Some(start) = event.start
+                                && let Some(end) = event.end
+                            {
+                                let event_duration = end - start;
+                                event_instance.end =
+                                    Some(event_instance.start.unwrap() + event_duration);
                             }
 
                             events.push(event_instance);
                         }
-                    },
+                    }
                     Err(error) => {
-                        tracing::event!(Level::INFO, "recurrence error occured. Event '{event:?}' is ignored: {error}");
+                        tracing::event!(
+                            Level::INFO,
+                            "recurrence error occured. Event '{event:?}' is ignored: {error}"
+                        );
                     }
                 }
             }
         }
 
-        events.sort_by_key(|event|event.start);
+        events.sort_by_key(|event| event.start);
 
         Ok(CallToolResult::structured(serde_json::json!(events)))
     }

mcp_server_collection/src/lib.rs

@@ -16,6 +16,8 @@ use axum::Router;
 use axum::response::Json;
 use own_assist_common::exit_msg;
 use serde::{Deserialize, Serialize};
+use tokio::select;
+use tokio_util::sync::CancellationToken;
 use tracing::{Level, event};
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
@@ -58,7 +60,7 @@ fn bind_address_format(url: url::Url) -> String {
     )
 }
 
-pub async fn serve(config: Config) {
+pub async fn serve(config: Config) -> CancellationToken {
     let routes = Json(
         config
             .servers
@@ -84,12 +86,17 @@ pub async fn serve(config: Config) {
         .inspect_err(exit_msg!("Error bind tcp listener: {e:#?}"))
         .unwrap();
 
-    let ct = tokio_util::sync::CancellationToken::new();
+    let cancellation_token = CancellationToken::new();
+    let cloned_cancellation_token = cancellation_token.clone();
 
     let _ = axum::serve(tcp_listener, router)
         .with_graceful_shutdown(async move {
-            tokio::signal::ctrl_c().await.unwrap();
-            ct.cancel();
+            select! {
+                _ = cloned_cancellation_token.cancelled() => (),
+                _ = tokio::signal::ctrl_c() => (),
+            }
         })
         .await;
+
+    cancellation_token
 }

mcp_server_collection/src/main.rs

@@ -1,7 +1,7 @@
 use mcp_server_collection::config::Config;
 use mcp_server_collection::serve;
 use own_assist_common::{exit_msg, init_tracing_subscriber};
-use tokio::main;
+use tokio::{main};
 
 #[main]
 async fn main() {

own_mcp/src/mcp/chat.rs

@@ -3,12 +3,12 @@ use ollama_rs::Ollama;
 use ollama_rs::error::OllamaError;
 use ollama_rs::generation::chat::ChatMessage;
 use ollama_rs::generation::chat::request::ChatMessageRequest;
+use ollama_rs::generation::completion::request::GenerationRequest;
 use ollama_rs::generation::tools::ToolInfo;
 use rmcp::ServiceError;
 use rmcp::model::{CallToolRequestParams, CallToolResult};
 use serde::Deserialize;
 use std::collections::HashMap;
-use ollama_rs::generation::completion::request::GenerationRequest;
 use thiserror::Error;
 
 #[derive(Debug, Copy, Clone, Default, Deserialize, PartialEq)]
@@ -118,7 +118,9 @@ impl AgentChat {
         let ollama_client_clone = ollama_client.clone();
         let model_clone = model.clone();
         tokio::spawn(async move {
-            let _ = ollama_client_clone.generate(GenerationRequest::new(model_clone, "")).await;
+            let _ = ollama_client_clone
+                .generate(GenerationRequest::new(model_clone, ""))
+                .await;
         });
 
         Ok(Self {