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add HumanInterface

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add cli
This commit is contained in:
milan
2026-04-11 15:33:27 +02:00
parent 5bf98a1efc
commit 5aaedbd73f
9 changed files with 156 additions and 29 deletions
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Cargo.lock
Generated
+44
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@@ -287,6 +287,18 @@ dependencies = [
"memchr",
]
[[package]]
name = "console"
version = "0.16.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d64e8af5551369d19cf50138de61f1c42074ab970f74e99be916646777f8fc87"
dependencies = [
"encode_unicode",
"libc",
"unicode-width",
"windows-sys 0.61.2",
]
[[package]]
name = "core-foundation"
version = "0.9.4"
@@ -425,6 +437,18 @@ version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0c87e182de0887fd5361989c677c4e8f5000cd9491d6d563161a8f3a5519fc7f"
[[package]]
name = "dialoguer"
version = "0.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "25f104b501bf2364e78d0d3974cbc774f738f5865306ed128e1e0d7499c0ad96"
dependencies = [
"console",
"shell-words",
"tempfile",
"zeroize",
]
[[package]]
name = "digest"
version = "0.10.7"
@@ -468,6 +492,12 @@ version = "1.0.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555"
[[package]]
name = "encode_unicode"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
[[package]]
name = "encoding_rs"
version = "0.8.35"
@@ -1517,6 +1547,7 @@ dependencies = [
name = "own_assist"
version = "0.1.0"
dependencies = [
"dialoguer",
"env_logger",
"log",
"ollama-rs",
@@ -1524,6 +1555,7 @@ dependencies = [
"own_mcp",
"rmcp",
"serde",
"thiserror 2.0.18",
"tokio",
"url",
]
@@ -2271,6 +2303,12 @@ dependencies = [
"digest",
]
[[package]]
name = "shell-words"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc6fe69c597f9c37bfeeeeeb33da3530379845f10be461a66d16d03eca2ded77"
[[package]]
name = "shlex"
version = "1.3.0"
@@ -2698,6 +2736,12 @@ version = "1.0.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
[[package]]
name = "unicode-width"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b4ac048d71ede7ee76d585517add45da530660ef4390e49b098733c6e897f254"
[[package]]
name = "unicode-xid"
version = "0.2.6"
Cargo.toml
+2
View File
@@ -13,3 +13,5 @@ serde = { version = "1.0.228", features = ["derive"] }
url = "2.5.8"
own_mcp = { path = "own_mcp" }
own_assist_common = { path = "common" }
thiserror = "2.0.18"
dialoguer = "0.12.0"
mcp_server_collection/src/datetime.rs
+1 -1
View File
@@ -32,7 +32,7 @@ impl DateTimeHandler {
Local::now().iso_week().week().to_string()
}
#[tool(description = "return current weekday as 3-character-string (e.g. Mon, Tue, ...)", annotations(read_only_hint = true))]
#[tool(description = "return current weekday", annotations(read_only_hint = true))]
fn get_weekday() -> String {
Local::now().weekday().to_string()
}
own_mcp/src/audio/client.rs
-1
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@@ -1,4 +1,3 @@
use std::io::ErrorKind;
use std::path::Path;
use reqwest::Client;
use reqwest::multipart::Form;
own_mcp/src/mcp/chat.rs
+5 -4
View File
@@ -7,9 +7,10 @@ use ollama_rs::Ollama;
use rmcp::model::{CallToolRequestParams, CallToolResult};
use rmcp::ServiceError;
use std::collections::HashMap;
use serde::Deserialize;
use thiserror::Error;
#[derive(Debug, Copy, Clone, Default, PartialEq)]
#[derive(Debug, Copy, Clone, Default, Deserialize, PartialEq)]
pub enum ToolPermission {
Allowed,
#[default]
@@ -186,7 +187,7 @@ impl AgentChat {
pub async fn message<C: Future<Output = PermissionAnswer>>(
&mut self,
user_message: String,
permission_request_callback: fn(mcp_server_name: String, tool_name: String) -> C,
mut permission_request_callback: impl FnMut(String, String) -> C,
) -> Result<ChatMessage, ChatError>
{
let all_tools: Vec<ToolInfo> = self
@@ -213,7 +214,7 @@ impl AgentChat {
for tool_call in &response.message.tool_calls {
log::debug!("calling tool {}", tool_call.function.name);
let result = self.call_tool(tool_call, permission_request_callback).await?;
let result = self.call_tool(tool_call, &mut permission_request_callback).await?;
let contents = match result {
Some(result) => result.content
@@ -256,7 +257,7 @@ impl AgentChat {
async fn call_tool<C: Future<Output = PermissionAnswer>>(
&self,
tool_call: &ollama_rs::generation::tools::ToolCall,
permission_request_callback: fn(mcp_server_name: String, tool_name: String) -> C,
permission_request_callback: &mut impl FnMut(String, String) -> C,
) -> Result<Option<CallToolResult>, ChatError> {
let arguments_json_object = tool_call
.function
src/config.rs
+25 -2
View File
@@ -6,8 +6,9 @@ use own_mcp::audio::{AudioClient, AudioClientTrait};
use rmcp::model::Implementation;
use serde::Deserialize;
use url::Url;
use own_mcp::mcp;
use own_mcp::{mcp, AgentChat};
use own_mcp::mcp::{guaranteed_mcp_server_name, MCPClient};
use own_mcp::mcp::chat::{ChatError, ToolPermission};
use own_assist_common::config_from_file;
#[derive(Debug, Deserialize)]
@@ -16,7 +17,8 @@ pub struct Config {
#[serde(rename = "audio-server")]
audio_server: AudioServerConfig,
#[serde(rename = "mcp-servers")]
mcp_servers: Vec<MCPServerConfig>
mcp_servers: Vec<MCPServerConfig>,
permissions: Option<Vec<PermissionConfig>>,
}
#[derive(Debug, Deserialize)]
@@ -75,6 +77,20 @@ impl Config {
mcp_clients
}
pub async fn set_tool_permissions(&self, agent_chat: &mut AgentChat) -> Result<(), ChatError> {
if let Some(permissions) = &self.permissions && permissions.len() > 0 {
for permission_config in permissions {
log::info!("set permission for `{}` to {:?}", permission_config.tool_name, permission_config.permission);
agent_chat.set_permission(permission_config.tool_name.clone(), permission_config.permission.clone())?;
}
}
else {
log::debug!("no permissions were provided.")
}
Ok(())
}
}
#[derive(Debug, Deserialize)]
@@ -98,3 +114,10 @@ pub struct MCPServerConfig {
pub url: Url,
pub authorization: Option<String>, // should probably implement oauth some time // actually, fuck oauth
}
#[derive(Debug, Deserialize)]
pub struct PermissionConfig {
#[serde(rename = "tool-name")]
pub tool_name: String,
pub permission: ToolPermission
}
src/human_interface/cli.rs
+38
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@@ -0,0 +1,38 @@
use crate::human_interface::{HumanInterface, HumanInterfaceError};
use dialoguer::theme::ColorfulTheme;
use dialoguer::{Confirm, Input};
use own_mcp::mcp::chat::PermissionAnswer;
pub struct CommandLine;
impl HumanInterface for CommandLine {
fn agent_message(&self, message: String) {
println!("ai: {}", message);
}
async fn expect_user_message(&self) -> Result<String, HumanInterfaceError> {
let user_message: String = Input::with_theme(&ColorfulTheme::default())
.with_prompt("you")
.interact_text()
.map_err(|e| HumanInterfaceError::IoError(e.into()))?;
Ok(user_message)
}
async fn ask_for_permission(&self,
mcp_server_name: String,
tool_name: String,
) -> Result<PermissionAnswer, HumanInterfaceError> {
let confirmation = Confirm::with_theme(&ColorfulTheme::default())
.with_prompt(format!("Allow usage of {mcp_server_name}:{tool_name}"))
.interact()
.map_err(|e| HumanInterfaceError::IoError(e.into()))?;
match confirmation {
true => Ok(PermissionAnswer::Granted),
false => Ok(PermissionAnswer::Denied),
}
}
async fn run(&self) -> Result<(), HumanInterfaceError> {
Ok(())
}
}
src/human_interface/mod.rs
+22
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@@ -0,0 +1,22 @@
pub mod cli;
use thiserror::Error;
use own_mcp::mcp::chat::PermissionAnswer;
#[derive(Debug, Error)]
pub enum HumanInterfaceError {
#[error(transparent)]
IoError(std::io::Error),
#[error("other error in human interface: {0}")]
Other(String)
}
pub trait HumanInterface {
fn agent_message(&self, message: String);
fn expect_user_message(&self) -> impl Future<Output = Result<String, HumanInterfaceError>>;
fn ask_for_permission(&self, mcp_server_name: String, tool_name:String) -> impl Future<Output = Result<PermissionAnswer, HumanInterfaceError>>;
fn run(&self) -> impl Future<Output = Result<(), HumanInterfaceError>>;
}
src/main.rs
+18 -20
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@@ -1,14 +1,12 @@
mod config;
mod model;
mod human_interface;
use own_mcp::audio::{AudioClientTrait};
use own_mcp::mcp::chat::{PermissionAnswer, ToolPermission};
use crate::config::Config;
use crate::model::create_model_from_config;
async fn permission_callback(mcp_server_name: String, tool_name:String) -> PermissionAnswer {
PermissionAnswer::Denied // TODO: implement
}
use crate::human_interface::HumanInterface;
#[tokio::main]
async fn main() {
@@ -19,45 +17,45 @@ async fn main() {
std::process::exit(1);
}).unwrap();
let audio_client = config.audio_client();
/*let audio_client = config.audio_client();
log::debug!("Audio server status {:?}", audio_client.status().await.inspect_err(|e|{
log::error!("audio server error {}", e);
std::process::exit(1);
}).unwrap());
}).unwrap());*/
let ollama = config.ollama_instance();
let mcp_clients = config.mcp_clients().await;
let model_name = &config.ollama_config().model.name;
create_model_from_config(&ollama, &config.ollama_config().model).await.inspect_err(|e|{
log::error!("failed creating ollama model {model_name}: {e}");
std::process::exit(1);
}).unwrap();
let system_prompt = "Du bist ein Assistent, der per Sprache bedient wird. Du erhälst die Transkription \
und dein Output wird per Sprache ausgegeben und sollte dementsprechend auch kurz sein. \
und dein Output wird per Sprache ausgegeben und sollte dementsprechend auch kurz sein und kein Markdown enthalten. \
Wichtiger als deine Antworten sind deine Aktionen.\
Nutze bitte die tools, falls du sie brauchst um Informationen zu bekommen (z.B: über das aktuelle Datum oder den aktuellen Wochentag). \
Nutze bitte die tools, falls du sie brauchst um Informationen zu bekommen (z.B. über das aktuelle Datum oder den aktuellen Wochentag). \
Du bist in einem Agent Loop und kannst mehrere Tools hintereinander nutzen. \
Falls der Nutzer das Nutzen eines Tools ablehnt, sag ihm bescheid, dass du es brauchst.".to_string();
let mcp_clients = config.mcp_clients().await;
let mut agent_chat = own_mcp::AgentChat::new(ollama, model_name.clone(), mcp_clients, system_prompt).await.inspect_err(
|e| {
log::error!("error creating agent: {}", e);
std::process::exit(1);
}
).unwrap();
config.set_tool_permissions(&mut agent_chat).await.unwrap();
log::info!("all tools: {:#?}", agent_chat.get_all_tools().collect::<Vec<_>>());
agent_chat.set_permission("datetime:get_weekday".to_string(), ToolPermission::Allowed).unwrap();
agent_chat.set_permission("datetime:get_utc_datetime".to_string(), ToolPermission::Allowed).unwrap();
agent_chat.set_permission("datetime:get_local_datetime".to_string(), ToolPermission::Allowed).unwrap();
agent_chat.set_permission("datetime:get_week".to_string(), ToolPermission::Allowed).unwrap();
let human_interface = human_interface::cli::CommandLine{};
human_interface.run().await.unwrap();
let answer = agent_chat.message("In welcher Kalenderwoche befinden wir uns gerade?".to_string(), permission_callback).await;
dbg!(answer);
loop {
let user_message = human_interface.expect_user_message().await.unwrap();
let agent_message = agent_chat.message(user_message, async |mcp_server_name, tool_name|{
human_interface.ask_for_permission(mcp_server_name, tool_name).await.expect("io should not fail")
}).await.expect("failed communicating with agent");
human_interface.agent_message(agent_message.content);
}
}