agent2_deploy/deploy.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Script de déploiement CLI standalone.
Utilisable après un git clone, sans avoir besoin d'un agent XMPP actif.

Usage :
    python3 deploy.py                    # déploiement interactif via SSH
    python3 deploy.py --local <agent>    # installe l'agent sur la machine locale
"""

import sys
import argparse
import getpass
import json
from pathlib import Path

# Ajouter le répertoire courant au path pour importer deployer
sys.path.insert(0, str(Path(__file__).parent))
from deployer import deploy_agent, load_catalog

COLORS = {
    "reset" : "\033[0m",
    "bold"  : "\033[1m",
    "green" : "\033[32m",
    "yellow": "\033[33m",
    "red"   : "\033[31m",
    "cyan"  : "\033[36m",
}

def c(color: str, text: str) -> str:
    return COLORS.get(color, "") + text + COLORS["reset"]


def print_header():
    print(c("bold", "\n=== Agent Deploy — Déploiement interactif ===\n"))


def choose_agent(catalog: dict) -> str:
    print(c("cyan", "Agents disponibles :"))
    agents = list(catalog.items())
    for i, (name, info) in enumerate(agents, 1):
        print("  {}. {} — {}".format(i, c("bold", name), info["description"]))
    print()

    while True:
        choice = input("Choisissez un agent (numéro ou nom) : ").strip()
        if choice.isdigit():
            idx = int(choice) - 1
            if 0 <= idx < len(agents):
                return agents[idx][0]
        elif choice in catalog:
            return choice
        print(c("red", "Choix invalide, réessayez."))


def collect_ssh_info() -> dict:
    print(c("cyan", "\nInformations SSH :"))
    host     = input("  Adresse IP de la machine cible : ").strip()
    user     = input("  Nom d'utilisateur SSH : ").strip()

    print("  Authentification :")
    print("    1. Mot de passe")
    print("    2. Clé SSH")

    while True:
        auth = input("  Choix (1/2) : ").strip()
        if auth == "1":
            password = getpass.getpass("  Mot de passe SSH : ")
            return {"host": host, "user": user, "auth": "password",
                    "password": password, "key_path": None}
        elif auth == "2":
            key_path = input("  Chemin de la clé SSH [~/.ssh/id_rsa] : ").strip()
            if not key_path:
                key_path = str(Path.home() / ".ssh" / "id_rsa")
            return {"host": host, "user": user, "auth": "key",
                    "password": None, "key_path": key_path}
        print(c("red", "Répondez 1 ou 2."))


def collect_agent_config(agent_type: str, catalog: dict, host: str) -> dict:
    print(c("cyan", "\nConfiguration de l'agent :"))
    default_jid = "{}@xmpp.ovh".format(agent_type)
    xmpp_jid  = input("  JID XMPP [{}] : ".format(default_jid)).strip() or default_jid
    xmpp_pass = getpass.getpass("  Mot de passe XMPP : ")
    mqtt_host = input("  Broker MQTT [{}] : ".format(host)).strip() or host
    return {"xmpp_jid": xmpp_jid, "xmpp_pass": xmpp_pass, "mqtt_host": mqtt_host}


def show_summary(agent_type: str, ssh: dict, agent_cfg: dict, catalog: dict):
    info = catalog[agent_type]
    print(c("cyan", "\nRécapitulatif :"))
    print("  Agent      : {}".format(c("bold", agent_type)))
    print("  Repo       : {}".format(info["repo_url"]))
    print("  Machine    : {}@{}".format(ssh["user"], ssh["host"]))
    print("  Auth SSH   : {}".format("clé SSH" if ssh["auth"] == "key" else "mot de passe"))
    print("  XMPP JID   : {}".format(agent_cfg["xmpp_jid"]))
    print("  MQTT broker: {}".format(agent_cfg["mqtt_host"]))
    print("  MQTT inbox : {}".format(info["mqtt_inbox"]))
    print()


def deploy_local(agent_type: str, catalog: dict):
    """
    Installe l'agent localement (sur la machine courante).
    Utile quand on clone le repo directement sur la machine cible.
    """
    import subprocess
    from pathlib import Path

    info         = catalog[agent_type]
    install_path = info["install_path"]
    repo_url     = info["repo_url"]
    service_name = info["service_name"]
    main_script  = info["main_script"]
    deps         = info["dependencies"]

    print(c("cyan", "\nDéploiement local de {} dans {}...".format(agent_type, install_path)))

    def run(cmd, **kwargs):
        result = subprocess.run(cmd, shell=True, capture_output=True, text=True, **kwargs)
        if result.returncode != 0:
            print(c("red", "  Erreur : {}".format(result.stderr.strip() or result.stdout.strip())))
            sys.exit(1)
        return result.stdout.strip()

    # Prérequis
    print("  Installation des prérequis...")
    run("apt-get install -y -qq python3 python3-pip python3-venv git 2>&1")

    # Clone
    print("  Clonage du dépôt...")
    if Path(install_path + "/.git").exists():
        run("git -C {} pull".format(install_path))
    else:
        run("git clone {} {}".format(repo_url, install_path))

    # Venv
    print("  Création du venv...")
    run("python3 -m venv {}/venv".format(install_path))
    run("{}/venv/bin/pip install -q {}".format(install_path, " ".join(deps)))

    # Config
    print(c("cyan", "\nConfiguration de l'agent :"))
    default_jid = "{}@xmpp.ovh".format(agent_type)
    xmpp_jid  = input("  JID XMPP [{}] : ".format(default_jid)).strip() or default_jid
    xmpp_pass = getpass.getpass("  Mot de passe XMPP : ")
    mqtt_host = input("  Broker MQTT [localhost] : ").strip() or "localhost"

    config = {
        "ollama_url"    : "http://192.168.7.119:11434/api/chat",
        "model"         : "qwen3:8b",
        "xmpp_jid"      : xmpp_jid,
        "xmpp_pass"     : xmpp_pass,
        "admin_jid"     : "sylvain@xmpp.ovh",
        "db_path"       : "{}/memory.db".format(install_path),
        "mqtt_host"     : mqtt_host,
        "mqtt_port"     : 1883,
        "mqtt_client_id": agent_type,
        "mqtt_inbox"    : info["mqtt_inbox"],
        "mqtt_outbox"   : info["mqtt_outbox"],
    }
    config_path = Path(install_path) / "config" / "config.json"
    config_path.write_text(json.dumps(config, indent=2, ensure_ascii=False))
    print("  config.json écrit.")

    # Service systemd
    service = """[Unit]
Description=Agent {name}
After=network.target mosquitto.service
Wants=mosquitto.service

[Service]
Type=simple
WorkingDirectory={path}
ExecStart=/usr/bin/python3 {path}/{script}
Restart=always
RestartSec=5
StandardOutput=journal
StandardError=journal

[Install]
WantedBy=multi-user.target
""".format(name=agent_type, path=install_path, script=main_script)

    Path("/etc/systemd/system/{}.service".format(service_name)).write_text(service)
    run("systemctl daemon-reload && systemctl enable {s} && systemctl start {s}".format(s=service_name))

    print(c("green", "\nDéploiement local terminé !"))
    print("  Service : systemctl status {}".format(service_name))
    print("  Logs    : journalctl -u {} -f".format(service_name))


def main():
    parser = argparse.ArgumentParser(description="Déploiement interactif d'agents")
    parser.add_argument("--local", metavar="AGENT",
                        help="Installer l'agent localement (sans SSH)")
    args = parser.parse_args()

    print_header()
    catalog = load_catalog()

    # Mode local
    if args.local:
        agent_type = args.local if args.local in catalog else None
        if not agent_type:
            print(c("red", "Agent inconnu : {}".format(args.local)))
            print("Agents disponibles : {}".format(", ".join(catalog.keys())))
            sys.exit(1)
        deploy_local(agent_type, catalog)
        return

    # Mode SSH interactif
    agent_type = choose_agent(catalog)
    ssh        = collect_ssh_info()
    agent_cfg  = collect_agent_config(agent_type, catalog, ssh["host"])

    show_summary(agent_type, ssh, agent_cfg, catalog)
    confirm = input("Confirmer le déploiement ? (oui/non) : ").strip().lower()
    if confirm not in ("oui", "o", "yes", "y"):
        print(c("yellow", "Déploiement annulé."))
        sys.exit(0)

    print(c("cyan", "\nDéploiement en cours..."))

    def progress(msg):
        print(c("yellow", "  [{}]".format(msg)))

    success, result = deploy_agent(
        host        = ssh["host"],
        ssh_user    = ssh["user"],
        agent_type  = agent_type,
        xmpp_jid    = agent_cfg["xmpp_jid"],
        xmpp_pass   = agent_cfg["xmpp_pass"],
        mqtt_host   = agent_cfg["mqtt_host"],
        progress_cb = progress,
        ssh_password= ssh["password"],
        ssh_key_path= ssh["key_path"],
    )

    if success:
        print(c("green", "\n" + result))
    else:
        print(c("red", "\nÉchec : " + result))
        sys.exit(1)


if __name__ == "__main__":
    main()