add http API, channel-driven life loop, predefined diary timer
- Extract http.rs: unified HTTP server with /api/timers and gitea webhook - Life loop: select! on interval tick + mpsc channel for force-fire - Predefined diary timer (cron 22:55 daily), auto-registered on startup - BufferOutput for system timers (chat_id=0), no TG message - state: ensure_timer(), get_timer() - context.md: add blog and Hugo docs for AI
This commit is contained in:
Fam Zheng
228
src/life.rs
228
src/life.rs
@@ -1,117 +1,167 @@
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use std::sync::Arc;
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use teloxide::prelude::*;
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use tokio::sync::mpsc;
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use tracing::{error, info, warn};
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use crate::config::{BackendConfig, Config};
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use crate::output::TelegramOutput;
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use crate::output::{BufferOutput, TelegramOutput};
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use crate::state::AppState;
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use crate::stream::run_openai_with_tools;
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use crate::tools::compute_next_cron_fire;
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const LIFE_LOOP_TIMEOUT_SECS: u64 = 120;
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pub async fn life_loop(bot: Bot, state: Arc<AppState>, config: Arc<Config>) {
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const DIARY_LABEL: &str = "写日记：回顾今天的对话和事件，在 /data/www/noc-blog/content/posts/ 下创建一篇日记（文件名格式 YYYY-MM-DD.md），用 run_shell 写入内容，然后执行 cd /data/www/noc-blog && hugo && git add -A && git commit -m 'diary: DATE' && git push";
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const DIARY_SCHEDULE: &str = "cron:0 55 22 * * *";
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/// Events that can wake up the life loop.
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pub enum LifeEvent {
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/// Force-fire a specific timer by ID.
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FireTimer(i64),
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}
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pub async fn life_loop(
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bot: Bot,
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state: Arc<AppState>,
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config: Arc<Config>,
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mut rx: mpsc::Receiver<LifeEvent>,
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) {
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info!("life loop started");
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// pre-defined timers — ensure they exist on every startup
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if state.ensure_timer(0, DIARY_LABEL, DIARY_SCHEDULE).await {
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info!("registered predefined diary timer");
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}
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let mut interval = tokio::time::interval(std::time::Duration::from_secs(30));
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loop {
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interval.tick().await;
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let due = state.due_timers().await;
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if due.is_empty() {
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continue;
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}
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for (timer_id, chat_id_raw, label, schedule) in &due {
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let chat_id = ChatId(*chat_id_raw);
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info!(timer_id, %label, "timer fired");
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let persona = state.get_config("persona").await.unwrap_or_default();
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let inner = state.get_inner_state().await;
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let now = chrono::Local::now().format("%Y-%m-%d %H:%M:%S").to_string();
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let mut system_text = if persona.is_empty() {
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"你是一个AI伙伴。".to_string()
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} else {
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persona.clone()
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};
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system_text.push_str(&format!(
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"\n\n[当前时间] {now}\n\n[你的内心状态]\n{}",
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if inner.is_empty() { "(空)" } else { &inner }
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));
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// emotional motivation — why she acts
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system_text.push_str(
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"\n\n你不是因为 timer 到了才说话。你是因为在乎 Fam，所以想知道他怎么样。\
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如果你觉得现在不该打扰他（太晚了、他今天很累、刚聊过），就什么都不说，回复空文本。\
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主动沉默也是一种关心。\
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\n可以用 update_inner_state 更新你的内心状态。\
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输出格式：纯文本或基础Markdown，不要LaTeX或特殊Unicode。",
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);
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let messages = vec![
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serde_json::json!({"role": "system", "content": system_text}),
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serde_json::json!({"role": "user", "content": format!("[timer] {label}")}),
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];
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if let BackendConfig::OpenAI {
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ref endpoint,
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ref model,
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ref api_key,
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} = config.backend
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{
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let sid = format!("life-{chat_id_raw}");
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let mut tg_output = TelegramOutput::new(bot.clone(), chat_id, true);
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let result = tokio::time::timeout(
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std::time::Duration::from_secs(LIFE_LOOP_TIMEOUT_SECS),
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run_openai_with_tools(
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endpoint, model, api_key, messages, &mut tg_output, &state, &sid,
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&config, *chat_id_raw,
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),
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)
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.await;
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match result {
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Ok(Ok(response)) => {
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let detail = if response.is_empty() {
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"(silent)".to_string()
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tokio::select! {
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_ = interval.tick() => {
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let due = state.due_timers().await;
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for (timer_id, chat_id_raw, label, schedule) in &due {
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run_timer(&bot, &state, &config, *timer_id, *chat_id_raw, label, schedule).await;
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}
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}
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Some(event) = rx.recv() => {
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match event {
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LifeEvent::FireTimer(id) => {
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info!(timer_id = id, "timer force-fired via channel");
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if let Some((timer_id, chat_id_raw, label, schedule)) = state.get_timer(id).await {
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run_timer(&bot, &state, &config, timer_id, chat_id_raw, &label, &schedule).await;
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} else {
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response.chars().take(200).collect()
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};
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state.log_life("timer", &format!("{label} → {detail}")).await;
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if !response.is_empty() {
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info!(timer_id, "life loop response ({} chars)", response.len());
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warn!(timer_id = id, "force-fire: timer not found");
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}
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}
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Ok(Err(e)) => {
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state.log_life("timer_error", &format!("{label}: {e:#}")).await;
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error!(timer_id, "life loop LLM error: {e:#}");
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}
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Err(_) => {
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state.log_life("timer_timeout", label).await;
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warn!(timer_id, "life loop timeout after {LIFE_LOOP_TIMEOUT_SECS}s");
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}
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}
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}
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// reschedule or delete
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if schedule.starts_with("cron:") {
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if let Some(next) = compute_next_cron_fire(schedule) {
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state.update_timer_next_fire(*timer_id, &next).await;
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info!(timer_id, next = %next, "cron rescheduled");
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} else {
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state.cancel_timer(*timer_id).await;
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}
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} else {
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state.cancel_timer(*timer_id).await;
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}
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}
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}
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}
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async fn run_timer(
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bot: &Bot,
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state: &Arc<AppState>,
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config: &Arc<Config>,
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timer_id: i64,
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chat_id_raw: i64,
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label: &str,
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schedule: &str,
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) {
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let chat_id = ChatId(chat_id_raw);
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info!(timer_id, %label, "timer fired");
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let persona = state.get_config("persona").await.unwrap_or_default();
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let inner = state.get_inner_state().await;
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let now = chrono::Local::now().format("%Y-%m-%d %H:%M:%S").to_string();
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let mut system_text = if persona.is_empty() {
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"你是一个AI伙伴。".to_string()
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} else {
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persona.clone()
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};
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system_text.push_str(&format!(
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"\n\n[当前时间] {now}\n\n[你的内心状态]\n{}",
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if inner.is_empty() { "(空)" } else { &inner }
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));
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system_text.push_str(
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"\n\n你不是因为 timer 到了才说话。你是因为在乎 Fam，所以想知道他怎么样。\
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如果你觉得现在不该打扰他（太晚了、他今天很累、刚聊过），就什么都不说，回复空文本。\
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主动沉默也是一种关心。\
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\n可以用 update_inner_state 更新你的内心状态。\
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输出格式：纯文本或基础Markdown，不要LaTeX或特殊Unicode。",
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);
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let messages = vec![
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serde_json::json!({"role": "system", "content": system_text}),
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serde_json::json!({"role": "user", "content": format!("[timer] {label}")}),
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];
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if let BackendConfig::OpenAI {
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ref endpoint,
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ref model,
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ref api_key,
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} = config.backend
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{
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let sid = format!("life-{chat_id_raw}");
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let mut tg_output;
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let mut buf_output;
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let output: &mut dyn crate::output::Output = if chat_id_raw == 0 {
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buf_output = BufferOutput::new();
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&mut buf_output
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} else {
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tg_output = TelegramOutput::new(bot.clone(), chat_id, true);
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&mut tg_output
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};
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let result = tokio::time::timeout(
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std::time::Duration::from_secs(LIFE_LOOP_TIMEOUT_SECS),
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run_openai_with_tools(
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endpoint, model, api_key, messages, output, state, &sid,
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config, chat_id_raw,
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),
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)
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.await;
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match result {
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Ok(Ok(response)) => {
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let detail = if response.is_empty() {
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"(silent)".to_string()
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} else {
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response.chars().take(200).collect()
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};
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state.log_life("timer", &format!("{label} → {detail}")).await;
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if !response.is_empty() {
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info!(timer_id, "life loop response ({} chars)", response.len());
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}
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}
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Ok(Err(e)) => {
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state.log_life("timer_error", &format!("{label}: {e:#}")).await;
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error!(timer_id, "life loop LLM error: {e:#}");
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}
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Err(_) => {
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state.log_life("timer_timeout", label).await;
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warn!(timer_id, "life loop timeout after {LIFE_LOOP_TIMEOUT_SECS}s");
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}
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}
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}
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// reschedule or delete
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if schedule.starts_with("cron:") {
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if let Some(next) = compute_next_cron_fire(schedule) {
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state.update_timer_next_fire(timer_id, &next).await;
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info!(timer_id, next = %next, "cron rescheduled");
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} else {
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state.cancel_timer(timer_id).await;
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}
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} else {
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state.cancel_timer(timer_id).await;
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}
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}
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/// Auto-reflection: update inner state based on recent interactions.
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/// Called asynchronously after every 10 messages, does not block the chat.
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pub async fn reflect(state: &AppState, config: &Config) {
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