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use std::path::PathBuf;
use std::sync::Arc;
use atuin_client::distro::detect_linux_distribution;
use atuin_client::settings::AiCapabilities;
/// Session-scoped context for the AI chat session.
/// Holds the API configuration and client settings needed by the event loop and stream task.
#[derive(Clone, Debug)]
pub(crate) struct AppContext {
pub endpoint: String,
pub token: String,
pub send_cwd: bool,
pub last_command: Option<String>,
pub history_db: Arc<atuin_client::database::Sqlite>,
/// Git root of the current working directory, if inside a git repo.
/// Resolves through worktrees to the main repo root.
pub git_root: Option<PathBuf>,
pub capabilities: AiCapabilities,
}
impl AppContext {
pub(crate) fn capabilities_as_strings(&self) -> Vec<String> {
let mut caps = vec!["client_invocations".to_string()];
if self.capabilities.enable_history_search.unwrap_or(true) {
caps.push("client_v1_atuin_history".to_string());
}
if self.capabilities.enable_file_tools.unwrap_or(true) {
caps.push("client_v1_read_file".to_string());
caps.push("client_v1_edit_file".to_string());
caps.push("client_v1_write_file".to_string());
}
if self.capabilities.enable_command_execution.unwrap_or(true) {
caps.push("client_v1_execute_shell_command".to_string());
}
caps.push("client_v1_load_skill".to_string());
if let Ok(extra) = std::env::var("ATUIN_AI__ADDITIONAL_CAPS") {
caps.extend(
extra
.split(',')
.map(|s| s.trim().to_string())
.filter(|s| !s.is_empty()),
);
}
caps
}
}
/// Machine identity — computed once per session.
#[derive(Clone, Debug)]
pub(crate) struct ClientContext {
pub os: String,
pub shell: Option<String>,
pub distro: Option<String>,
}
impl ClientContext {
pub(crate) fn detect() -> Self {
let os = detect_os();
let shell = crate::commands::detect_shell();
let distro = if os == "linux" {
Some(detect_linux_distribution())
} else {
None
};
Self { os, shell, distro }
}
/// Serialize to the JSON format the API expects for the "context" field.
/// The `pwd` field is always dynamic (current working directory), so it's
/// computed fresh on each call if `send_cwd` is true.
pub(crate) fn to_json(&self, send_cwd: bool, last_command: Option<&str>) -> serde_json::Value {
let mut ctx = serde_json::json!({
"os": self.os,
"shell": self.shell,
"pwd": if send_cwd {
std::env::current_dir().ok().map(|p| p.to_string_lossy().into_owned())
} else {
None
},
"last_command": last_command,
});
if let Some(ref distro) = self.distro {
ctx["distro"] = serde_json::json!(distro);
}
ctx
}
}
/// Move the `detect_os` function here since it's about client identity.
fn detect_os() -> String {
match std::env::consts::OS {
"macos" => "macos".to_string(),
"linux" => "linux".to_string(),
"windows" => "windows".to_string(),
other => format!("Other: {other}"),
}
}
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