#![doc = include_str!("../Documentation.md")]
use kcode_gemini_3_1_pro::Gemini31Pro;
use kcode_k1_access::K1Access;
use kcode_k1_access_full_audio::K1AccessFullAudio;
use kcode_k1_access_persons::K1AccessPersons;
use kcode_k1_access_profiles::K1AccessProfiles;
use kcode_k1_accounting::Accounting;
use kcode_k1_accounts::K1Accounts;
use kcode_k1_audio_classification::AudioClassification;
use kcode_k1_chat_service::K1ChatService;
use kcode_k1_codex_adapter::{Adapter as CodexAdapter, Error as CodexAdapterError};
use kcode_k1_daemon_files::DaemonFiles;
use kcode_k1_daemon_http_boundary::{
Boundary, PUBLIC_ORIGIN, api_not_found, warn_if_slow, write_readiness,
};
use kcode_k1_daemon_provider_config::{
CODEX_EXECUTABLE_ENV, audio_models, chat_model, codex_configs, codex_executable, people_models,
resolve_ffmpeg,
};
use kcode_k1_daemon_vault_unlock::VaultUnlock;
use kcode_k1_full_audio::K1FullAudio;
use kcode_k1_groups::K1Groups;
use kcode_k1_http::{Config as HttpConfig, K1Http};
use kcode_k1_http_accounts::K1HttpAccounts;
use kcode_k1_http_people::K1HttpPeople;
use kcode_k1_http_replay::{ReplayConfig, ReplayWindow};
use kcode_k1_invites::K1Invites;
use kcode_k1_objects::K1Objects;
use kcode_k1_peering::K1Peering;
use kcode_k1_persons::K1Persons;
use kcode_k1_txn_ordering::K1TxnOrdering;
use kcode_k1_users::K1Users;
use kcode_k1_vault::{ExposeSecret, K1Vault};
use kcode_speaker_v3_analysis::Analyzer;
use std::fmt;
use std::path::{Path, PathBuf};
use std::process::ExitCode;
use std::sync::Arc;
use std::time::Instant;
const INVITE_LINK_URL: &str = "http://localhost:4321/lib/kcode-k1-ui/*/account.html";
const GEMINI_API_KEY: &str = "gemini-api-key";
struct Prepared {
boundary: Boundary,
unused_invites: usize,
vault: Arc<K1Vault>,
}
enum StartupError {
Stage(&'static str),
CodexAdapter(CodexAdapterError),
AudioClassification(String),
Chat(String),
}
impl fmt::Display for StartupError {
fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::Stage(stage) => {
write!(formatter, "kcode-k1-daemon: startup failed at {stage}")
}
Self::CodexAdapter(error) => {
write!(
formatter,
"kcode-k1-daemon: startup failed at Codex adapter: {error}"
)
}
Self::AudioClassification(child) => {
write!(
formatter,
"kcode-k1-daemon: startup failed at Audio Classification: {child}"
)
}
Self::Chat(child) => {
write!(
formatter,
"kcode-k1-daemon: startup failed at chat service: {child}"
)
}
}
}
}
fn stage<E>(name: &'static str) -> impl FnOnce(E) -> StartupError {
move |_| StartupError::Stage(name)
}
pub fn run(k1_root: PathBuf) -> ExitCode {
let runtime = match tokio::runtime::Builder::new_multi_thread()
.enable_all()
.build()
{
Ok(runtime) => runtime,
Err(_) => {
eprintln!("kcode-k1-daemon: startup failed");
return ExitCode::from(1);
}
};
let unlock = match VaultUnlock::prompt() {
Ok(unlock) => unlock,
Err(_) => {
eprintln!("kcode-k1-daemon: startup failed");
return ExitCode::from(1);
}
};
runtime.block_on(run_async(k1_root, unlock))
}
async fn run_async(k1_root: PathBuf, unlock: VaultUnlock) -> ExitCode {
let started = Instant::now();
let prepared = match startup(k1_root, unlock).await {
Ok(prepared) => prepared,
Err(error) => {
warn_if_slow(started.elapsed(), "error");
eprintln!("{error}");
return ExitCode::from(1);
}
};
let elapsed = started.elapsed();
if write_readiness(prepared.unused_invites).is_err() {
warn_if_slow(elapsed, "error");
eprintln!("kcode-k1-daemon: startup failed");
return ExitCode::from(1);
}
warn_if_slow(elapsed, "ready");
let Prepared {
boundary, vault, ..
} = prepared;
let result = boundary.serve().await;
drop(vault);
match result {
Ok(()) => ExitCode::SUCCESS,
Err(()) => {
eprintln!("kcode-k1-daemon: listener failed");
ExitCode::from(1)
}
}
}
async fn startup(k1_root: PathBuf, unlock: VaultUnlock) -> Result<Prepared, StartupError> {
let state_root = state_root(&k1_root);
let files = DaemonFiles::open(&state_root).map_err(stage("daemon files"))?;
let ordering = Arc::new(
K1TxnOrdering::open(&state_root.join("ordering")).map_err(stage("transaction ordering"))?,
);
let peering = Arc::new(
K1Peering::open(&state_root.join("peering"), Arc::clone(&ordering))
.map_err(stage("peering"))?,
);
let vault = unlock
.open(&state_root, Arc::clone(&ordering), Arc::clone(&peering))
.map_err(stage("Vault"))?;
let persons = Arc::new(
K1Persons::open(
&state_root.join("persons"),
Arc::clone(&ordering),
Arc::clone(&peering),
)
.map_err(stage("Persons"))?,
);
let invites = Arc::new(
K1Invites::open(
&state_root.join("invites"),
Arc::clone(&ordering),
Arc::clone(&peering),
)
.map_err(stage("Invites"))?,
);
let accounts = Arc::new(K1Accounts::open(Arc::clone(&invites)).map_err(stage("Accounts"))?);
let users = Arc::new(K1Users::new(Arc::clone(&accounts), Arc::clone(&persons)));
let groups = Arc::new(
K1Groups::open(
&state_root.join("groups"),
Arc::clone(&ordering),
Arc::clone(&peering),
)
.map_err(stage("Groups"))?,
);
let profiles = Arc::new(
K1AccessProfiles::open(
&state_root.join("access-profiles"),
Arc::clone(&ordering),
Arc::clone(&peering),
)
.map_err(stage("Access Profiles"))?,
);
let gemini_key = vault
.secret(GEMINI_API_KEY)
.map_err(stage("Gemini API key"))?
.ok_or(StartupError::Stage("Gemini API key"))?;
let gemini = Gemini31Pro::new(
gemini_key.expose_secret().to_owned(),
Accounting::new(),
std::time::Duration::from_secs(30 * 60),
)
.map_err(stage("Gemini client"))?;
let executable = codex_executable(std::env::var_os(CODEX_EXECUTABLE_ENV));
let working_directory = std::env::current_dir()
.map_err(stage("working directory"))?
.to_string_lossy()
.into_owned();
let (audio_config, chat_config) = codex_configs(executable, working_directory);
let audio_codex_adapter = CodexAdapter::open(audio_config)
.await
.map_err(StartupError::CodexAdapter)?;
let chat_codex_adapter = audio_codex_adapter
.with_config(chat_config)
.map_err(StartupError::CodexAdapter)?;
let analyzer = Analyzer::from_codex_adapter(gemini, audio_codex_adapter);
let objects = Arc::new(
K1Objects::open(Arc::clone(&ordering), Arc::clone(&peering)).map_err(stage("Objects"))?,
);
let classification = Arc::new(
AudioClassification::open(
&state_root.join("audio-classification"),
Arc::clone(&ordering),
Arc::clone(&peering),
Arc::clone(&objects),
analyzer,
)
.map_err(StartupError::AudioClassification)?,
);
let ffmpeg = resolve_ffmpeg().map_err(stage("FFmpeg"))?;
let full_audio = Arc::new(
K1FullAudio::open(ffmpeg, Arc::clone(&objects), Arc::clone(&classification))
.map_err(stage("Full Audio"))?,
);
let access = Arc::new(
K1Access::open(
&state_root.join("access"),
Arc::clone(&ordering),
Arc::clone(&peering),
Arc::clone(&groups),
)
.map_err(stage("Access"))?,
);
let chat = K1ChatService::open(
&state_root.join("chat"),
Arc::clone(&ordering),
Arc::clone(&peering),
Arc::clone(&access),
Arc::clone(&profiles),
chat_codex_adapter,
)
.map_err(StartupError::Chat)?;
let access_persons = Arc::new(
K1AccessPersons::open(
Arc::clone(&access),
Arc::clone(&profiles),
Arc::clone(&persons),
)
.map_err(stage("Access Persons"))?,
);
let models = audio_models();
let audio = Arc::new(
K1AccessFullAudio::open_for_models(
Arc::clone(&access),
Arc::clone(&profiles),
full_audio,
classification,
Arc::clone(&groups),
models.to_vec(),
)
.map_err(stage("Access Full Audio"))?,
);
let replay = ReplayWindow::open(ReplayConfig {
epoch_file: files.replay_epoch_path().to_owned(),
max_nonces_per_epoch: usize::MAX,
})
.await
.map_err(stage("HTTP replay"))?;
let unused_invites = kcode_k1_daemon_invite_stock::reconcile(
&invites,
files.invite_links_path(),
INVITE_LINK_URL,
)
.map_err(stage("invite stock"))?;
if unused_invites < 100 {
return Err(StartupError::Stage("minimum invite stock"));
}
let adapter = K1HttpAccounts::new(
Arc::clone(&accounts),
Arc::clone(&invites),
Arc::clone(&users),
);
let people_models: Arc<[kcode_k1_http_people::LocalModel]> = Arc::from(people_models());
let people = K1HttpPeople::new_with_models(accounts, users, groups, profiles, people_models)
.map_err(stage("People HTTP"))?;
let http = K1Http::new(
HttpConfig {
server_id: files.server_id().to_owned(),
public_origin: PUBLIC_ORIGIN.to_owned(),
max_body_bytes: usize::MAX,
},
replay,
adapter.identity_provider(),
)
.map_err(stage("K1 HTTP"))?;
let person_routes =
kcode_k1_http_persons::authenticated_routes(access_persons, access, models[0])
.map_err(stage("Persons HTTP"))?;
let authenticated = adapter
.authenticated_routes()
.merge(people.authenticated_routes())
.merge(kcode_k1_http_audio::authenticated_routes(Arc::clone(
&audio,
)))
.merge(kcode_k1_http_audio_artifacts::authenticated_routes(audio))
.merge(person_routes)
.merge(kcode_k1_http_chat::router(chat, chat_model()))
.fallback(api_not_found);
let api = http.router(
adapter.registration_endpoint(),
kcode_k1_terms::endpoint(),
authenticated,
);
let boundary = Boundary::bind(api, files.server_id().to_owned())
.await
.map_err(stage("listener bind"))?;
Ok(Prepared {
boundary,
unused_invites,
vault,
})
}
fn state_root(k1_root: &Path) -> PathBuf {
k1_root.join("state")
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn public_operation_and_state_root_are_fixed() {
let _: fn(PathBuf) -> ExitCode = run;
assert_eq!(
state_root(Path::new("/trusted/k1")),
PathBuf::from("/trusted/k1/state")
);
}
#[test]
fn fixed_provider_key_and_origins_remain_exact_and_distinct() {
assert_eq!(GEMINI_API_KEY, "gemini-api-key");
assert_eq!(
INVITE_LINK_URL,
"http://localhost:4321/lib/kcode-k1-ui/*/account.html"
);
assert_eq!(PUBLIC_ORIGIN, "http://localhost:4450");
assert_ne!(INVITE_LINK_URL, PUBLIC_ORIGIN);
}
#[test]
fn startup_error_rendering_is_stage_specific_and_secret_safe() {
assert_eq!(
StartupError::Stage("Vault").to_string(),
"kcode-k1-daemon: startup failed at Vault"
);
let error = CodexAdapterError {
kind: kcode_k1_codex_adapter::ErrorKind::Unavailable,
message: "safe adapter display".to_owned(),
diagnostics: b"RAW_SECRET_DIAGNOSTIC".to_vec(),
};
let rendered = StartupError::CodexAdapter(error).to_string();
assert_eq!(
rendered,
"kcode-k1-daemon: startup failed at Codex adapter: safe adapter display"
);
assert!(!rendered.contains("RAW_SECRET_DIAGNOSTIC"));
assert_eq!(
StartupError::AudioClassification("open projection cache: invalid cursor".to_owned())
.to_string(),
"kcode-k1-daemon: startup failed at Audio Classification: open projection cache: invalid cursor"
);
let rendered =
StartupError::Chat("open chat service: safe child failure".to_owned()).to_string();
assert_eq!(
rendered,
"kcode-k1-daemon: startup failed at chat service: open chat service: safe child failure"
);
}
#[test]
fn selected_composition_dependencies_and_constructor_are_compatible() {
const MANIFEST: &str = include_str!("../Cargo.toml");
for selected in [
"kcode-k1-access-full-audio = \"0.7.4\"",
"kcode-k1-audio-classification = \"0.5.6\"",
"kcode-k1-chat-service = \"0.2.0\"",
"kcode-k1-codex-adapter = \"0.5.0\"",
"kcode-k1-daemon-http-boundary = \"0.1.0\"",
"kcode-k1-daemon-provider-config = \"0.1.2\"",
"kcode-k1-daemon-vault-unlock = \"0.1.0\"",
"kcode-k1-full-audio = \"0.3.6\"",
"kcode-k1-groups = \"0.3.1\"",
"kcode-k1-http-audio = \"0.1.4\"",
"kcode-k1-http-audio-artifacts = \"0.1.0\"",
"kcode-k1-http-chat = \"0.1.0\"",
"kcode-speaker-v3-analysis = { version = \"0.3.4\", default-features = false, features = [\"adapter-providers\"] }",
] {
assert!(MANIFEST.contains(selected));
}
assert!(!MANIFEST.lines().any(|line| {
line.trim_start()
.starts_with("kcode-speaker-v3-terra-analysis ")
}));
fn require_constructor(_: fn(Gemini31Pro, CodexAdapter) -> Analyzer) {}
require_constructor(Analyzer::from_codex_adapter);
let models = people_models();
assert_eq!(
models
.iter()
.map(kcode_k1_http_people::LocalModel::name)
.collect::<Vec<_>>(),
[
"All models — special; includes current and future models",
"GPT-5.6 Terra",
"GPT-5.6 Sol",
"GPT-5.6 Luna",
"Gemini 3.1 Pro",
]
);
}
}