mod acp;mod custom; #[cfg(any(test, feature = "test-support"))]pub mod e2e_tests; use client::ProxySettings;use collections::{HashMap, HashSet};pub use custom::*;use fs::Fs;use http_client::read_no_proxy_from_env;use project::{AgentId, agent_server_store::AgentServerStore}; use acp_thread::AgentConnection;use anyhow::Result;use gpui::{App, AppContext, Entity, Task};use settings::SettingsStore;use std::{any::Any, rc::Rc, sync::Arc}; pub use acp::AcpConnection; pub struct AgentServerDelegate {    store: Entity<AgentServerStore>,    new_version_available: Option<watch::Sender<Option<String>>>,} impl AgentServerDelegate {    pub fn new(        store: Entity<AgentServerStore>,        new_version_tx: Option<watch::Sender<Option<String>>>,    ) -> Self {        Self {            store,            new_version_available: new_version_tx,        }    }} pub trait AgentServer: Send {    fn logo(&self) -> ui::IconName;    fn agent_id(&self) -> AgentId;    fn connect(        &self,        delegate: AgentServerDelegate,        cx: &mut App,    ) -> Task<Result<Rc<dyn AgentConnection>>>;     fn into_any(self: Rc<Self>) -> Rc<dyn Any>;     fn default_mode(&self, _cx: &App) -> Option<agent_client_protocol::SessionModeId> {        None    }     fn set_default_mode(        &self,        _mode_id: Option<agent_client_protocol::SessionModeId>,        _fs: Arc<dyn Fs>,        _cx: &mut App,    ) {    }     fn default_model(&self, _cx: &App) -> Option<agent_client_protocol::ModelId> {        None    }     fn set_default_model(        &self,        _model_id: Option<agent_client_protocol::ModelId>,        _fs: Arc<dyn Fs>,        _cx: &mut App,    ) {    }     fn favorite_model_ids(&self, _cx: &mut App) -> HashSet<agent_client_protocol::ModelId> {        HashSet::default()    }     fn default_config_option(&self, _config_id: &str, _cx: &App) -> Option<String> {        None    }     fn set_default_config_option(        &self,        _config_id: &str,        _value_id: Option<&str>,        _fs: Arc<dyn Fs>,        _cx: &mut App,    ) {    }     fn favorite_config_option_value_ids(        &self,        _config_id: &agent_client_protocol::SessionConfigId,        _cx: &mut App,    ) -> HashSet<agent_client_protocol::SessionConfigValueId> {        HashSet::default()    }     fn toggle_favorite_config_option_value(        &self,        _config_id: agent_client_protocol::SessionConfigId,        _value_id: agent_client_protocol::SessionConfigValueId,        _should_be_favorite: bool,        _fs: Arc<dyn Fs>,        _cx: &App,    ) {    }     fn toggle_favorite_model(        &self,        _model_id: agent_client_protocol::ModelId,        _should_be_favorite: bool,        _fs: Arc<dyn Fs>,        _cx: &App,    ) {    }} impl dyn AgentServer {    pub fn downcast<T: 'static + AgentServer + Sized>(self: Rc<Self>) -> Option<Rc<T>> {        self.into_any().downcast().ok()    }} /// Load the default proxy environment variables to pass through to the agentpub fn load_proxy_env(cx: &mut App) -> HashMap<String, String> {    let proxy_url = cx        .read_global(|settings: &SettingsStore, _| settings.get::<ProxySettings>(None).proxy_url());    let mut env = HashMap::default();     if let Some(proxy_url) = &proxy_url {        let env_var = if proxy_url.scheme() == "https" {            "HTTPS_PROXY"        } else {            "HTTP_PROXY"        };        env.insert(env_var.to_owned(), proxy_url.to_string());    }     if let Some(no_proxy) = read_no_proxy_from_env() {        env.insert("NO_PROXY".to_owned(), no_proxy);    } else if proxy_url.is_some() {        // We sometimes need local MCP servers that we don't want to proxy        env.insert("NO_PROXY".to_owned(), "localhost,127.0.0.1".to_owned());    }     env}