376 lines
14 KiB
Python
376 lines
14 KiB
Python
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#!/usr/bin/env python3
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"""Interface web locale pour gerer un inventaire Set-OPS."""
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from __future__ import annotations
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from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
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import argparse
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import json
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from pathlib import Path
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from urllib.parse import urlparse
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import yaml
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RACINE = Path(__file__).resolve().parents[1]
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INVENTAIRE_DEFAUT = RACINE / "inventories/production/hosts.yml"
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DOSSIER_PLAYBOOKS_GROUPES = RACINE / "playbooks/groupes"
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GROUPES_OPERATIONNELS_PREFIXES = ("serveurs_", "clients_")
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GROUPES_ETAT = ("hotes_actifs", "hotes_planifies")
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def charger_yaml(path: Path) -> dict:
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if not path.exists():
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return {"all": {"children": {}}}
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with path.open("r", encoding="utf-8") as fichier:
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data = yaml.safe_load(fichier) or {}
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if not isinstance(data, dict):
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raise ValueError(f"{path} ne contient pas une table YAML.")
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data.setdefault("all", {})
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data["all"].setdefault("children", {})
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return data
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def ecrire_yaml(path: Path, data: dict) -> None:
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with path.open("w", encoding="utf-8") as fichier:
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yaml.safe_dump(data, fichier, default_flow_style=False, sort_keys=False, allow_unicode=True)
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def enfants(data: dict) -> dict:
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return data.setdefault("all", {}).setdefault("children", {})
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def groupes_disponibles(data: dict) -> list[str]:
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groupes = set(enfants(data))
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groupes.update(playbook.stem for playbook in DOSSIER_PLAYBOOKS_GROUPES.glob("*.yml"))
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return sorted(group for group in groupes if group.startswith(GROUPES_OPERATIONNELS_PREFIXES))
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def variables_hote(data: dict, hote: str) -> dict:
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resultat: dict = {}
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for groupe_data in enfants(data).values():
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hosts = groupe_data.get("hosts", {})
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valeurs = hosts.get(hote)
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if isinstance(valeurs, dict):
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resultat.update(valeurs)
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return resultat
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def liste_hotes(data: dict) -> list[dict]:
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noms = set()
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for groupe_data in enfants(data).values():
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noms.update(groupe_data.get("hosts", {}))
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hotes = []
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for nom in sorted(noms):
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groupes = []
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etat = "planifie"
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for groupe, groupe_data in enfants(data).items():
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if nom not in groupe_data.get("hosts", {}):
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continue
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if groupe == "hotes_actifs":
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etat = "actif"
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elif groupe in GROUPES_ETAT:
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continue
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elif groupe.startswith(GROUPES_OPERATIONNELS_PREFIXES):
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groupes.append(groupe)
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variables = variables_hote(data, nom)
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hotes.append(
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{
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"nom": nom,
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"etat": etat,
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"adresse_ip": variables.get("ansible_host", ""),
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"utilisateur_ansible": variables.get("ansible_user", "ansible"),
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"vmid": variables.get("proxmox_vmid", ""),
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"groupes": sorted(groupes),
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}
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)
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return hotes
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def inventaire_api(path: Path) -> dict:
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data = charger_yaml(path)
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return {
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"inventaire": str(path.relative_to(RACINE)),
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"groupes": groupes_disponibles(data),
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"hotes": liste_hotes(data),
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}
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def donnees_hote(hote: dict) -> dict:
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variables: dict = {}
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adresse_ip = str(hote.get("adresse_ip", "")).strip()
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utilisateur = str(hote.get("utilisateur_ansible", "")).strip()
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vmid = str(hote.get("vmid", "")).strip()
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if adresse_ip:
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variables["ansible_host"] = adresse_ip
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if utilisateur:
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variables["ansible_user"] = utilisateur
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if vmid:
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variables["proxmox_vmid"] = int(vmid) if vmid.isdigit() else vmid
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return variables
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def construire_inventaire(payload: dict, groupes_connus: list[str]) -> dict:
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enfants_data: dict = {
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"modeles_vm": {"hosts": {}},
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"hotes_actifs": {"hosts": {}},
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"hotes_planifies": {"hosts": {}},
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}
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for groupe in groupes_connus:
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enfants_data.setdefault(groupe, {"hosts": {}})
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enfants_data.setdefault("hotes_proxmox", {"hosts": {}})
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for hote in payload.get("hotes", []):
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nom = str(hote.get("nom", "")).strip()
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if not nom:
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continue
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variables = donnees_hote(hote)
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groupe_etat = "hotes_actifs" if hote.get("etat") == "actif" else "hotes_planifies"
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enfants_data[groupe_etat]["hosts"][nom] = variables
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for groupe in hote.get("groupes", []):
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if groupe not in groupes_connus:
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continue
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enfants_data[groupe]["hosts"][nom] = {}
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return {"all": {"children": enfants_data}}
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def valider_payload(payload: dict, groupes_connus: list[str]) -> None:
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noms: set[str] = set()
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for hote in payload.get("hotes", []):
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nom = str(hote.get("nom", "")).strip()
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if not nom:
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raise ValueError("Un hote a un nom vide.")
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if nom in noms:
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raise ValueError(f"Hote en double: {nom}")
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noms.add(nom)
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groupes = hote.get("groupes", [])
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if not groupes:
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raise ValueError(f"Aucun groupe operationnel pour: {nom}")
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inconnus = sorted(set(groupes) - set(groupes_connus))
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if inconnus:
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raise ValueError(f"Groupes inconnus pour {nom}: {', '.join(inconnus)}")
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HTML = r"""<!doctype html>
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<html lang="fr">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Set-OPS - Inventaire</title>
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<style>
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:root { color-scheme: light; --fond:#f7f7f4; --texte:#202124; --muted:#63665f; --ligne:#d8d9d2; --accent:#276749; --accent2:#1f4e79; --danger:#9b2c2c; }
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* { box-sizing: border-box; }
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body { margin: 0; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--fond); color: var(--texte); }
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header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 24px; border-bottom: 1px solid var(--ligne); background: #fff; position: sticky; top: 0; z-index: 3; }
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h1 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: 0; }
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main { padding: 18px 24px 32px; }
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.barre { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
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button { border: 1px solid var(--ligne); background: #fff; color: var(--texte); padding: 8px 11px; border-radius: 6px; cursor: pointer; font-weight: 650; }
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button.primaire { background: var(--accent); color: #fff; border-color: var(--accent); }
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button.danger { color: var(--danger); }
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button:disabled { opacity: .55; cursor: not-allowed; }
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input, select { width: 100%; border: 1px solid var(--ligne); border-radius: 5px; padding: 7px 8px; background: #fff; color: var(--texte); font: inherit; }
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table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--ligne); }
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th, td { border-bottom: 1px solid var(--ligne); padding: 8px; text-align: left; vertical-align: top; }
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th { font-size: 12px; text-transform: uppercase; color: var(--muted); background: #fbfbf8; position: sticky; top: 65px; z-index: 2; }
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td.nom { min-width: 170px; }
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td.ip { min-width: 150px; }
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td.vmid { width: 100px; }
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td.etat { width: 115px; }
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td.groupes { min-width: 360px; }
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.groupes-liste { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 5px 10px; }
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label { display: inline-flex; align-items: center; gap: 6px; color: var(--texte); }
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label input { width: auto; }
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.meta { color: var(--muted); font-size: 13px; }
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.message { min-height: 22px; color: var(--accent2); font-size: 14px; }
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.erreur { color: var(--danger); }
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@media (max-width: 900px) {
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header { align-items: flex-start; flex-direction: column; }
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main { padding: 12px; overflow-x: auto; }
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th { top: 115px; }
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}
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</style>
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</head>
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<body>
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<header>
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<div>
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<h1>Inventaire Set-OPS</h1>
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<div class="meta" id="inventaire"></div>
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</div>
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<div class="barre">
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<button type="button" onclick="ajouterHote()">Ajouter</button>
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<button type="button" onclick="charger()">Recharger</button>
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<button type="button" class="primaire" onclick="sauvegarder()">Sauvegarder</button>
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</div>
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</header>
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<main>
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<div class="message" id="message"></div>
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<table>
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<thead>
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<tr>
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<th>Hôte</th>
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<th>État</th>
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<th>Adresse IP</th>
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<th>Utilisateur</th>
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<th>VMID</th>
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<th>Groupes</th>
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<th></th>
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</tr>
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</thead>
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<tbody id="lignes"></tbody>
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</table>
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</main>
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<script>
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let groupes = [];
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let hotes = [];
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function message(texte, erreur=false) {
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const el = document.getElementById('message');
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el.textContent = texte;
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el.className = erreur ? 'message erreur' : 'message';
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}
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async function charger() {
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const reponse = await fetch('/api/inventaire');
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const data = await reponse.json();
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groupes = data.groupes;
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hotes = data.hotes;
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document.getElementById('inventaire').textContent = data.inventaire;
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dessiner();
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message('Inventaire chargé.');
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}
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function ajouterHote() {
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hotes.push({nom:'', etat:'planifie', adresse_ip:'', utilisateur_ansible:'ansible', vmid:'', groupes:['serveurs_debian','serveurs_durcis']});
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dessiner();
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}
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function supprimerHote(index) {
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hotes.splice(index, 1);
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dessiner();
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}
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function definir(index, champ, valeur) {
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hotes[index][champ] = valeur;
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}
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function basculerGroupe(index, groupe, actif) {
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const ensemble = new Set(hotes[index].groupes || []);
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if (actif) ensemble.add(groupe); else ensemble.delete(groupe);
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hotes[index].groupes = Array.from(ensemble).sort();
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}
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function dessiner() {
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const tbody = document.getElementById('lignes');
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tbody.innerHTML = '';
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hotes.forEach((hote, index) => {
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const tr = document.createElement('tr');
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tr.innerHTML = `
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<td class="nom"><input value="${echapper(hote.nom || '')}" oninput="definir(${index}, 'nom', this.value)"></td>
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<td class="etat"><select onchange="definir(${index}, 'etat', this.value)">
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<option value="actif" ${hote.etat === 'actif' ? 'selected' : ''}>actif</option>
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<option value="planifie" ${hote.etat !== 'actif' ? 'selected' : ''}>planifié</option>
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</select></td>
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<td class="ip"><input value="${echapper(hote.adresse_ip || '')}" oninput="definir(${index}, 'adresse_ip', this.value)"></td>
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<td><input value="${echapper(hote.utilisateur_ansible || '')}" oninput="definir(${index}, 'utilisateur_ansible', this.value)"></td>
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<td class="vmid"><input value="${echapper(String(hote.vmid || ''))}" oninput="definir(${index}, 'vmid', this.value)"></td>
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<td class="groupes"><div class="groupes-liste">${groupes.map(groupe => `
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<label><input type="checkbox" ${(hote.groupes || []).includes(groupe) ? 'checked' : ''} onchange="basculerGroupe(${index}, '${groupe}', this.checked)"> ${groupe}</label>
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`).join('')}</div></td>
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<td><button type="button" class="danger" onclick="supprimerHote(${index})">Retirer</button></td>
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`;
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tbody.appendChild(tr);
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});
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}
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function echapper(valeur) {
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return valeur.replace(/[&<>"']/g, c => ({'&':'&','<':'<','>':'>','"':'"',"'":'''}[c]));
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}
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async function sauvegarder() {
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const reponse = await fetch('/api/inventaire', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify({hotes})
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});
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const data = await reponse.json();
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if (!reponse.ok) {
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message(data.erreur || 'Sauvegarde refusée.', true);
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return;
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}
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groupes = data.groupes;
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hotes = data.hotes;
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dessiner();
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message('Inventaire sauvegardé.');
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}
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charger().catch(err => message(err.message, true));
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</script>
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</body>
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</html>
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"""
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class Gestionnaire(BaseHTTPRequestHandler):
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inventaire: Path = INVENTAIRE_DEFAUT
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def repondre(self, status: int, contenu: bytes, content_type: str) -> None:
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self.send_response(status)
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self.send_header("Content-Type", content_type)
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self.send_header("Content-Length", str(len(contenu)))
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self.end_headers()
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self.wfile.write(contenu)
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def repondre_json(self, status: int, data: dict) -> None:
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self.repondre(status, json.dumps(data, ensure_ascii=False).encode("utf-8"), "application/json; charset=utf-8")
|
||
|
|
|
||
|
|
def do_GET(self) -> None:
|
||
|
|
chemin = urlparse(self.path).path
|
||
|
|
try:
|
||
|
|
if chemin == "/":
|
||
|
|
self.repondre(200, HTML.encode("utf-8"), "text/html; charset=utf-8")
|
||
|
|
elif chemin == "/api/inventaire":
|
||
|
|
self.repondre_json(200, inventaire_api(self.inventaire))
|
||
|
|
else:
|
||
|
|
self.repondre_json(404, {"erreur": "Introuvable"})
|
||
|
|
except Exception as exc:
|
||
|
|
self.repondre_json(500, {"erreur": str(exc)})
|
||
|
|
|
||
|
|
def do_POST(self) -> None:
|
||
|
|
chemin = urlparse(self.path).path
|
||
|
|
try:
|
||
|
|
if chemin != "/api/inventaire":
|
||
|
|
self.repondre_json(404, {"erreur": "Introuvable"})
|
||
|
|
return
|
||
|
|
longueur = int(self.headers.get("Content-Length", "0"))
|
||
|
|
payload = json.loads(self.rfile.read(longueur).decode("utf-8"))
|
||
|
|
courant = charger_yaml(self.inventaire)
|
||
|
|
groupes_connus = groupes_disponibles(courant)
|
||
|
|
valider_payload(payload, groupes_connus)
|
||
|
|
nouveau = construire_inventaire(payload, groupes_connus)
|
||
|
|
ecrire_yaml(self.inventaire, nouveau)
|
||
|
|
self.repondre_json(200, inventaire_api(self.inventaire))
|
||
|
|
except Exception as exc:
|
||
|
|
self.repondre_json(400, {"erreur": str(exc)})
|
||
|
|
|
||
|
|
|
||
|
|
def main() -> int:
|
||
|
|
parser = argparse.ArgumentParser(description="Interface web locale pour gerer un inventaire Set-OPS.")
|
||
|
|
parser.add_argument("--inventaire", type=Path, default=INVENTAIRE_DEFAUT)
|
||
|
|
parser.add_argument("--hote", default="127.0.0.1")
|
||
|
|
parser.add_argument("--port", type=int, default=8765)
|
||
|
|
args = parser.parse_args()
|
||
|
|
|
||
|
|
Gestionnaire.inventaire = args.inventaire.resolve()
|
||
|
|
serveur = ThreadingHTTPServer((args.hote, args.port), Gestionnaire)
|
||
|
|
print(f"Interface inventaire: http://{args.hote}:{args.port}/")
|
||
|
|
print(f"Inventaire: {Gestionnaire.inventaire}")
|
||
|
|
serveur.serve_forever()
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
raise SystemExit(main())
|