344 lines
13 KiB
Python
344 lines
13 KiB
Python
import os
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from datetime import datetime, timezone
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import requests
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import streamlit as st
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# В духе https://github.com/streamlit/demo-ai-assistant — крупный герой, заголовок в ряд с действием
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st.set_page_config(
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page_title="DevOps AI Assistant",
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page_icon="✨",
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layout="wide",
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initial_sidebar_state="expanded",
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)
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_HERO_HTML = """
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<style>
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.portal-hero-wrap { margin: 0 0 0.25rem 0; }
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.portal-hero { font-size: clamp(2.5rem, 6vw, 3.5rem); line-height: 1; margin: 0; font-weight: 400; }
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</style>
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<div class="portal-hero-wrap"><div class="portal-hero">❉</div></div>
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"""
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def _env(name: str, default: str) -> str:
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value = os.getenv(name)
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return value if value else default
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default_backend_base_url = _env("BACKEND_BASE_URL", "http://backend:8000")
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def _normalize_base_url(value: str) -> str:
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v = (value or "").strip().rstrip("/")
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if v.endswith("/generate"):
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v = v[: -len("/generate")]
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return v.rstrip("/")
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def _title_bar(*, show_logout: bool):
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st.html(_HERO_HTML)
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row = st.container(horizontal=True, vertical_alignment="bottom")
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with row:
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st.title("DevOps AI Assistant", anchor=False)
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if show_logout:
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def _logout():
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st.session_state.token = None
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st.rerun()
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st.button(
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"Выйти",
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icon=":material/logout:",
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on_click=_logout,
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help="Выйти из портала",
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)
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with st.sidebar:
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st.markdown("#### Настройки")
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backend_base_url = _normalize_base_url(st.text_input("Backend URL", default_backend_base_url))
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model = st.selectbox(
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"LLM модель",
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["deepseek-r1:1.5b", "qwen2.5-coder:1.5b", "llama3.1:8b", "Arena Model"],
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)
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platform = st.radio("Платформа", ["PV DOT CI", "PV DOT CD", "DPM CI", "DPM CD"])
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st.divider()
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st.caption("Портал АС/ФП · чат и генератор используют выбранную LLM модель.")
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if "history" not in st.session_state:
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st.session_state.history = []
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if "token" not in st.session_state:
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st.session_state.token = None
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if "asfp_info" not in st.session_state:
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st.session_state.asfp_info = {
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"name": "",
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"owner": "",
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"contacts": "",
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"description": "",
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}
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if "chat_messages" not in st.session_state:
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st.session_state.chat_messages = []
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def _push_history(*, platform: str, model: str, prompt: str, status: str, config: str, error: str | None):
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st.session_state.history.insert(
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0,
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{
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"ts": datetime.now(timezone.utc).strftime("%Y-%m-%d %H:%M:%S UTC"),
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"platform": platform,
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"model": model,
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"prompt": prompt,
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"status": status,
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"error": error,
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"config": config,
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},
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)
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st.session_state.history = st.session_state.history[:50]
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def _auth_headers():
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if not st.session_state.token:
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return {}
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return {"Authorization": f"Bearer {st.session_state.token}"}
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def _detail_or_text(resp: requests.Response) -> str:
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try:
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payload = resp.json()
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if isinstance(payload, dict) and payload.get("detail"):
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return str(payload["detail"])
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except Exception:
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pass
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return resp.text
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def _show_account():
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_title_bar(show_logout=bool(st.session_state.token))
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st.caption("Войдите или создайте учётную запись, чтобы открыть разделы портала.")
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# Два блока с рамкой — ближе к «карточному» виду демо
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c1, c2 = st.columns(2, gap="large")
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with c1:
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with st.container(border=True):
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st.markdown("**Регистрация**")
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reg_email = st.text_input("Email", key="reg_email")
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reg_full_name = st.text_input("Имя (опционально)", key="reg_full_name")
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reg_password = st.text_input("Пароль", type="password", key="reg_password")
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if st.button("Создать аккаунт", key="btn_register", use_container_width=True):
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try:
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r = requests.post(
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f"{backend_base_url}/auth/register",
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json={"email": reg_email, "password": reg_password, "full_name": reg_full_name or None},
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timeout=30,
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)
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if r.status_code >= 400:
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st.error(f"Ошибка регистрации: {_detail_or_text(r)}")
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else:
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st.success("Аккаунт создан. Теперь можно войти.")
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except Exception as e:
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st.error(f"Ошибка подключения к бекенду: {e}")
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with c2:
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with st.container(border=True):
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st.markdown("**Вход**")
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login_email = st.text_input("Email ", key="login_email")
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login_password = st.text_input("Пароль ", type="password", key="login_password")
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if st.button("Войти", type="primary", key="btn_login", use_container_width=True):
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try:
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r = requests.post(
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f"{backend_base_url}/auth/login",
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json={"email": login_email, "password": login_password},
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timeout=30,
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)
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if r.status_code >= 400:
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st.error(f"Ошибка входа: {_detail_or_text(r)}")
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else:
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st.session_state.token = r.json().get("access_token")
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st.success("Успешный вход.")
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st.rerun()
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except Exception as e:
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st.error(f"Ошибка подключения к бекенду: {e}")
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st.divider()
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if st.session_state.token:
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try:
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r = requests.get(f"{backend_base_url}/auth/me", headers=_auth_headers(), timeout=20)
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if r.status_code >= 400:
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st.session_state.token = None
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st.warning("Сессия истекла или токен неверный. Войдите заново.")
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st.rerun()
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else:
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with st.expander("Профиль", expanded=False):
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st.json(r.json())
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except Exception as e:
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st.error(f"Ошибка подключения к бекенду: {e}")
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# Auth wall
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if not st.session_state.token:
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_show_account()
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st.stop()
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# После входа — тот же заголовок + вкладки
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_title_bar(show_logout=True)
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st.caption("Портал с данными и инструментами для АС/ФП.")
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tab_chat, tab_info, tab_autonomous, tab_infra, tab_tools, tab_news = st.tabs(
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[
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"Чат с ИИ",
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"Сведения об АС/ФП",
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"Автономные внедрения",
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"Инфраструктура АС/ФП",
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"Инструменты",
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"Новости",
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]
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)
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with tab_chat:
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st.subheader("Чат с ИИ")
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st.caption(
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f"Запросы идут на backend `{backend_base_url}/chat`, а оттуда — в Ollama (`/api/chat`). "
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f"Модель: **{model}**."
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)
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head_a, head_b = st.columns([4, 1])
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with head_b:
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def _clear_chat():
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st.session_state.chat_messages = []
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st.button("Очистить чат", on_click=_clear_chat, use_container_width=True, key="btn_clear_chat")
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with st.container(border=True):
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for m in st.session_state.chat_messages:
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with st.chat_message(m["role"]):
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st.markdown(m["content"].replace("$", r"\$"))
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user_text = st.chat_input("Напишите сообщение…", key="chat_input_portal")
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if user_text:
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st.session_state.chat_messages.append({"role": "user", "content": user_text})
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with st.chat_message("user"):
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st.markdown(user_text.replace("$", r"\$"))
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reply = ""
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with st.chat_message("assistant"):
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with st.spinner("Ollama отвечает…"):
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try:
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r = requests.post(
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f"{backend_base_url}/chat",
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json={
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"model": model,
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"messages": st.session_state.chat_messages,
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},
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headers=_auth_headers(),
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timeout=120,
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)
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if r.status_code >= 400:
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reply = f"**Ошибка:** {_detail_or_text(r)}"
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st.error(_detail_or_text(r))
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else:
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data = r.json()
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reply = data.get("content") or ""
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st.markdown(reply.replace("$", r"\$"))
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except Exception as e:
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reply = f"**Ошибка сети:** {e}"
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st.error(str(e))
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st.session_state.chat_messages.append({"role": "assistant", "content": reply})
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with tab_info:
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st.subheader("Сведения об АС/ФП")
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st.caption("Черновик формы. Дальше можно привязать к Postgres.")
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with st.container(border=True):
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st.session_state.asfp_info["name"] = st.text_input("Название", st.session_state.asfp_info["name"])
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st.session_state.asfp_info["owner"] = st.text_input("Владелец", st.session_state.asfp_info["owner"])
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st.session_state.asfp_info["contacts"] = st.text_input("Контакты", st.session_state.asfp_info["contacts"])
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st.session_state.asfp_info["description"] = st.text_area(
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"Описание", st.session_state.asfp_info["description"], height=120
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)
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with st.expander("JSON", expanded=False):
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st.json(st.session_state.asfp_info)
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with tab_autonomous:
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st.subheader("Автономные внедрения")
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with st.container(border=True):
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st.info(
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"Сюда можно добавить список внедрений, статус, даты, ответственных и ссылки на релизы/тикеты."
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)
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with tab_infra:
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st.subheader("Инфраструктура АС/ФП")
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with st.container(border=True):
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st.info(
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"Сюда можно добавить окружения, кластера, сервисы, ресурсы, сетевые зависимости и т.д."
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)
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with tab_tools:
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st.subheader("Инструменты")
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st.caption(f"Backend: `{backend_base_url}`")
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with st.container(border=True):
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st.markdown("#### Pipeline generator")
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user_input = st.text_area(
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"Опишите пайплайн (например: 'Python app with pytest and docker build')",
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height=150,
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key="generator_prompt",
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)
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col_a, col_b = st.columns([1, 3])
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with col_a:
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generate_clicked = st.button("Сгенерировать", type="primary", use_container_width=True)
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with col_b:
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st.caption("Чем конкретнее требования, тем стабильнее YAML.")
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if generate_clicked:
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if user_input.strip():
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with st.spinner("LLM думает..."):
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try:
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res = requests.post(
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f"{backend_base_url}/generate",
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json={"description": user_input, "platform": platform, "model": model},
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headers=_auth_headers(),
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timeout=90,
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)
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res.raise_for_status()
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data = res.json()
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status = data.get("status", "error")
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config = data.get("config", "")
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err = data.get("validation_error")
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_push_history(
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platform=platform,
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model=model,
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prompt=user_input,
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status=status,
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config=config,
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error=err,
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)
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if status == "ok":
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st.success("Конфигурация валидна.")
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else:
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st.error(f"Ошибка валидации: {err}")
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st.code(config, language="yaml")
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st.download_button("Скачать .yml", config, file_name="pipeline.yml")
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except Exception as e:
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st.error(f"Ошибка подключения к бекенду: {e}")
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else:
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st.warning("Пожалуйста, введите описание.")
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with tab_news:
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st.subheader("Новости")
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with st.container(border=True):
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st.info(
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"Релизы, инциденты, регламентные работы, обновления инструментов — сюда можно вывести ленту позже."
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)
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st.divider()
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st.button(
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" :small[:gray[:material/balance: О портале]]",
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type="tertiary",
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help="DevOps AI Assistant — внутренний портал.",
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)
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