316 lines
16 KiB
Python
316 lines
16 KiB
Python
"""Deploy-Orchestrierung: Plan (wie infra/deploy.py), Ausführung über den Mittwald-Client.
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Sicherheit: Ohne `DEPLOY_LIVE=true` (Env der Admin-Plattform) ist JEDE schreibende Operation gesperrt – es gibt nur Dry-Runs.
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Außerdem blockiert der Core-Kompatibilitäts-Schalter (`core_supports_bundle`) Tenants mit Quelle „Admin“,
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solange der Core das Bundle noch nicht laden kann.
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"""
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from __future__ import annotations
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import os
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import threading
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import time
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import uuid
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from datetime import datetime, timezone
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from sqlalchemy import select
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from app.db import session
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from app.models import Deployment, Secret, Setting, Tenant
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from app.services import contract, crypto, guard, onyva_login, store
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from app.services.mittwald import DeployError, Mittwald, mask_env
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PORT = "8276"
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def live_enabled() -> bool:
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"""DEPLOY_LIVE=true UND aktiver Login (guard.auth_ok) – ohne Login bleibt alles im Dry-Run."""
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return os.getenv("DEPLOY_LIVE", "false").lower() == "true" and guard.auth_ok()
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def token_present() -> bool:
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return bool(os.getenv("MITTWALD_API_TOKEN", "").strip())
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def setting(db, key: str, default: str = "") -> str:
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s = db.get(Setting, key)
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return s.value if s and s.value != "" else default
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def host_for(db, t: Tenant) -> str:
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if t.custom_domain and t.domain_status == "verified":
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return t.custom_domain
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return f"{t.subdomain or t.id}.{setting(db, 'base_domain', 'example.de')}"
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def effective_tag(db, t: Tenant | None = None, override: str | None = None) -> str:
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"""Welcher Core-Tag gilt? Override (Rollout) > Pin des Tenants > freigegebener Standard-Tag."""
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return override or (t.core_pin if t is not None and t.core_pin else None) or setting(db, "core_image_tag", "latest")
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def image_ref(db, t: Tenant | None = None, tag: str | None = None) -> str:
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registry = setting(db, "registry", "").rstrip("/")
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name = setting(db, "image_name", "transkript-platform")
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base = f"{registry}/{name}" if registry else name
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return f"{base.lower()}:{effective_tag(db, t, tag)}"
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def build_env(db, t: Tenant, reveal: bool) -> dict[str, str]:
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"""Container-Env, abgeleitet aus dem Env-Schema des Cores (kind/scope) – neue Core-Variablen erscheinen ohne Admin-Änderung.
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reveal=False → Secrets als Platzhalter."""
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host = host_for(db, t)
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env = {"TENANT": t.id, "DATA_DIR": "/data", "PORT": PORT,
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"OIDC_REDIRECT_URI": f"https://{host}/auth/callback", "OIDC_LOGOUT_REDIRECT_URI": f"https://{host}/"}
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spec = contract.env_spec()
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for e in spec: # geteilte, nicht geheime Einstellungen
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if e["kind"] == "setting" and e["scope"] == "shared":
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v = setting(db, e.get("setting") or e["name"].lower())
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if v:
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env[e["name"]] = v
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shared = db.scalars(select(Secret).where(Secret.tenant_id.is_(None))).all()
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own = db.scalars(select(Secret).where(Secret.tenant_id == t.id)).all()
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for s_ in [*shared, *own]: # Tenant-Werte überschreiben geteilte; auch Secrets ohne Schema-Eintrag werden durchgereicht
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if s_.key == "ADMIN_BUNDLE_TOKEN" and t.source != "admin":
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continue
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if s_.value_enc:
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env[s_.key] = crypto.decrypt(s_.value_enc) if reveal else "•••• gesetzt"
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elif not reveal:
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env[s_.key] = "⚠ fehlt (Wert noch nicht in der Admin-DB)"
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if t.source == "admin":
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env["TENANT_SOURCE"] = "admin"
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env["ADMIN_URL"] = setting(db, "admin_public_url", "https://<admin-host>")
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return env
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def missing_secrets(db, t: Tenant) -> list[str]:
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"""Pflicht-Secrets laut Schema, die weder beim Tenant noch geteilt einen Wert haben."""
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cfg, _ = store.content(db, t, "current")
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have = {s.key for s in db.scalars(select(Secret).where((Secret.tenant_id == t.id) | Secret.tenant_id.is_(None))) if s.value_enc}
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need = set(contract.required_secrets(cfg))
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if t.source == "admin":
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need.add("ADMIN_BUNDLE_TOKEN")
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return sorted(need - have)
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def plan(db, t: Tenant) -> dict:
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cfg, _ = store.content(db, t, "current")
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return {
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"service": f"app-{t.id}", "volume": f"vol-{t.id}",
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"patch": {"description": cfg.get("name") or f"Onyscribe {t.id}", "image": image_ref(db, t),
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"environment": build_env(db, t, reveal=False), "ports": [f"{PORT}:{PORT}/tcp"], "volumes": [f"vol-{t.id}:/data"]},
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"ingress": {"host": host_for(db, t), "target": f"app-{t.id}:{PORT}"},
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"missing_secrets": missing_secrets(db, t),
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"oidc": {"mode": onyva_login.config_of(t)["mode"], "key": onyva_login.key_present(), "writes": onyva_login.writes_allowed(),
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"last_sync": onyva_login.config_of(t)["last_sync"]},
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"mode": {"live": live_enabled(), "token": token_present(), "tenant_allowed": guard.live_allowed(t.id), "allowed": guard.describe(), "project": bool(setting(db, "mittwald_project_id")),
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"core_bundle": setting(db, "core_supports_bundle", "false") == "true"},
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"core": {"tag": effective_tag(db, t), "pinned": bool(t.core_pin), "admin_core": contract.sha()[:10], "contract": contract.contract_version()},
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}
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# ── Ausführung ──────────────────────────────────────────────────────────────
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def _append(dep_id: int, line: str) -> None:
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with session() as db:
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db.get(Deployment, dep_id).log += f"{datetime.now(timezone.utc).strftime('%H:%M:%S')} {line}\n"
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def _finish(dep_id: int, status: str) -> None:
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with session() as db:
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d = db.get(Deployment, dep_id)
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d.status, d.finished_at = status, datetime.now(timezone.utc)
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def _client(live: bool, log, http=None) -> Mittwald:
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return Mittwald(os.getenv("MITTWALD_API_TOKEN", "").strip(), os.getenv("MITTWALD_API_BASE", "https://api.mittwald.de/v2"), live, log, http)
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def _hex_tag(tag: str) -> bool:
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return bool(tag) and all(c in "0123456789abcdef" for c in tag.lower()) and len(tag) >= 7
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def verify_health(host: str, expect_sha: str | None, expect_bundle: int | None, log, *, get=None, tries: int = 18, delay: float = 5.0,
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sleep=time.sleep) -> None:
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"""Prüft nach dem Deploy, ob wirklich läuft, was wir ausgerollt haben (Vertrag: /health.core / .bundle).
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Wirft DeployError, wenn der Container nach `tries` Versuchen nicht gesund ist oder die falsche Version meldet."""
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if get is None:
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import httpx
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def get(url):
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r = httpx.get(url, timeout=8, follow_redirects=True)
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return r.status_code, (r.json() if r.headers.get("content-type", "").startswith("application/json") else {})
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last = "keine Antwort"
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for i in range(tries):
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try:
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status, body = get(f"https://{host}/health")
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problems = []
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if status != 200 or body.get("status") != "ok":
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problems.append(f"HTTP {status}")
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core = body.get("core")
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if expect_sha and _hex_tag(expect_sha):
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if core is None:
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log("⚠ /health meldet keine Core-Version (Image vor dem Vertrag) – Version nicht prüfbar")
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elif not contract.same_sha(core.get("version", ""), expect_sha):
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problems.append(f"Core {str(core.get('version'))[:10]} statt {expect_sha[:10]}")
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if expect_bundle is not None and body.get("bundle"):
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b = body["bundle"]
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if b.get("source") != "admin" or b.get("version") != expect_bundle or b.get("stale"):
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problems.append(f"Bundle {b.get('source')} v{b.get('version')}{' (veraltet)' if b.get('stale') else ''} statt admin v{expect_bundle}"
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+ (f" – {b.get('error')}" if b.get("error") else ""))
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if not problems:
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log(f"Health-Check https://{host}/health ✔" + (f" · Core {core['version'][:10]}" if core else "")
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+ (f" · Bundle v{body['bundle']['version']}" if body.get("bundle", {}).get("source") == "admin" else ""))
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return
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last = "; ".join(problems)
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except Exception as exc: # noqa: BLE001
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last = f"{type(exc).__name__}: {exc}"
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if i < tries - 1:
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sleep(delay)
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raise DeployError(f"Health-Check fehlgeschlagen nach {tries} Versuchen: {last}")
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def execute(dep_id: int, tenant_id: str, kind: str, http=None, oidc_client=None, core_tag: str | None = None, health=None) -> bool:
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"""Führt einen Deployment-Datensatz aus. kind: dry-run | deploy | offboard-dry | offboard.
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core_tag überschreibt den Core-Tag (Rollout/Rollback); `health(host, expect_sha, expect_bundle, log)` ist in Tests ersetzbar."""
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log = lambda m: _append(dep_id, m) # noqa: E731
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dry = kind in ("dry-run", "offboard-dry")
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live = live_enabled() and not dry
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try:
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with session() as db:
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t = db.get(Tenant, tenant_id)
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ver = t.current_version
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project, stack = setting(db, "mittwald_project_id"), setting(db, "mittwald_stack_id")
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host = host_for(db, t) if setting(db, "base_domain") else None
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source, bundle_ok = t.source, setting(db, "core_supports_bundle", "false") == "true"
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image, tag = image_ref(db, t, core_tag), effective_tag(db, t, core_tag)
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pinned = bool(t.core_pin) and not core_tag
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log(f"▶ {kind} „{tenant_id}“ · Version v{ver} · {image}{' (gepinnt)' if pinned else ''} · Modus: {'LIVE' if live else 'Dry-Run (keine Schreibzugriffe)'}")
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if not contract.supported():
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raise DeployError(f"Core-Vertrag {contract.contract_version()} wird von dieser Admin-Version nicht unterstützt – Admin aktualisieren.")
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if source == "admin" and not bundle_ok and not dry:
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raise DeployError("Quelle „Admin“ ist noch gesperrt: Der Core kann das Bundle noch nicht laden (Einstellung core_supports_bundle).")
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if not dry and not live_enabled():
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raise DeployError("Echte Deployments sind gesperrt (DEPLOY_LIVE != true).")
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if not dry and not guard.live_allowed(tenant_id):
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raise DeployError(guard.denial(tenant_id))
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if live and source == "admin":
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with session() as db:
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url = setting(db, "admin_public_url")
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if not url.startswith("https://") or "<" in url:
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raise DeployError("Einstellung „Öffentliche URL der Admin-Plattform“ (https://…) fehlt – der Container könnte sein Bundle nicht holen.")
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if not kind.startswith("offboard"):
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# 1) OIDC-Client abgleichen (legt bei Bedarf an) – VOR dem Service, weil dessen Env die Client-Daten braucht
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rep = onyva_login.sync_tenant(tenant_id, apply=live, log=log, client=oidc_client, actor="deploy")
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if live and not rep["ok"]:
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raise DeployError(f"OIDC-Abgleich fehlgeschlagen: {rep['error']}")
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with session() as db:
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t = db.get(Tenant, tenant_id)
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if live:
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lacking = missing_secrets(db, t)
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if lacking:
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raise DeployError("Pflicht-Secrets ohne Wert: " + ", ".join(lacking) + " (Tenant → Secrets bzw. Domain & Login, geteilte unter Einstellungen).")
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definition = {"description": plan(db, t)["patch"]["description"], "image": image, "ports": [f"{PORT}:{PORT}/tcp"],
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"volumes": [f"vol-{t.id}:/data"], "environment": build_env(db, t, reveal=live)}
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mw = _client(live, log, http)
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sid = mw.resolve_stack_id(project, stack)
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if kind.startswith("offboard"):
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mw.offboard_service(stack_id=sid, service=f"app-{tenant_id}", volume=f"vol-{tenant_id}", project_id=project, hostname=host)
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log("Hinweis: Der OIDC-Client bleibt im Login bestehen (Tenant → Übersicht → Gefahrenbereich: „OIDC-Client im Login löschen“).")
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else:
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mw.deploy_service(stack_id=sid, service=f"app-{tenant_id}", volume=f"vol-{tenant_id}", definition=definition,
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container_port=PORT, project_id=project, hostname=host)
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if live and not kind.startswith("offboard") and host:
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(health or verify_health)(host, tag, ver if source == "admin" else None, log)
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if not dry:
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with session() as db:
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t = db.get(Tenant, tenant_id)
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if kind == "deploy":
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t.deployed_version, t.deployed_image, t.deployed_at = ver, tag, datetime.now(timezone.utc)
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store.audit(db, "system", f"{kind}.live", tenant_id, f"v{ver} :{tag}")
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log("✔ Fertig" if live else "Dry-Run beendet – es wurde nichts geschrieben.")
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return True
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except DeployError as exc:
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log(f"✘ {exc}")
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return False
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except Exception as exc: # noqa: BLE001
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log(f"✘ Unerwarteter Fehler: {type(exc).__name__}: {exc}")
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return False
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def start(tenant_id: str, kind: str, actor: str, batch_id: str = "", http=None, wait: bool = False, oidc_client=None,
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core_tag: str | None = None, health=None) -> int:
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with session() as db:
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t = db.get(Tenant, tenant_id)
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d = Deployment(tenant_id=tenant_id, kind=kind, version=t.current_version, image_tag=effective_tag(db, t, core_tag),
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actor=actor, batch_id=batch_id, simulated=not (live_enabled() and kind in ("deploy", "offboard")))
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db.add(d)
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db.flush()
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dep_id = d.id
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def work():
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ok = execute(dep_id, tenant_id, kind, http, oidc_client, core_tag, health)
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_finish(dep_id, "success" if ok else "failed")
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th = threading.Thread(target=work, daemon=True)
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th.start()
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if wait:
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th.join()
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return dep_id
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def run_sequence(tenant_ids: list[str], kind: str, actor: str, *, batch: str, core_tag: str | None = None, http=None, oidc_client=None,
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health=None, canary: list[str] | None = None, wait: bool = False, on_done=None) -> list[int]:
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"""Tenants nacheinander (zuerst die Canary-Tenants), Abbruch beim ersten Fehler – der Rest wird „cancelled“.
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on_done(ok, results) wird nach dem Lauf aufgerufen (z. B. um ein Release abzuschließen)."""
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if kind in ("deploy", "offboard") and live_enabled(): # Live: nur freigegebene Tenants (siehe guard.py)
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skipped = [t for t in tenant_ids if not guard.live_allowed(t)]
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tenant_ids = [t for t in tenant_ids if guard.live_allowed(t)]
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if skipped:
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with session() as db:
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store.audit(db, actor, "deploy.skipped_not_allowed", None, ", ".join(skipped))
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canary = [c for c in (canary or []) if c in tenant_ids]
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order = canary + [t for t in tenant_ids if t not in canary]
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with session() as db:
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rows = []
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for tid in order:
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t = db.get(Tenant, tid)
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d = Deployment(tenant_id=tid, kind=kind, version=t.current_version, image_tag=effective_tag(db, t, core_tag), actor=actor,
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batch_id=batch, status="queued", simulated=not (live_enabled() and kind == "deploy"))
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db.add(d)
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rows.append(d)
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db.flush()
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dep_ids = [d.id for d in rows]
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def seq():
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failed, results = False, {}
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for tid, did in zip(order, dep_ids):
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if failed:
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_append(did, "übersprungen – vorheriger Tenant fehlgeschlagen (Rollout abgebrochen)")
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_finish(did, "cancelled")
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results[tid] = "cancelled"
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continue
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with session() as db:
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db.get(Deployment, did).status = "running"
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ok = execute(did, tid, kind, http, oidc_client, core_tag, health)
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_finish(did, "success" if ok else "failed")
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results[tid] = "success" if ok else "failed"
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failed = not ok
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if tid in canary and ok and tid == canary[-1]:
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_append(did, "Canary erfolgreich – restliche Tenants folgen")
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if on_done:
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on_done(not failed, results)
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th = threading.Thread(target=seq, daemon=True)
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th.start()
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if wait:
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th.join()
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return dep_ids
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def start_all(kind: str, actor: str, http=None, wait: bool = False, oidc_client=None, core_tag: str | None = None, health=None) -> tuple[str, list[int]]:
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"""Alle aktiven, nicht gepinnten Tenants nacheinander; beim ersten Fehler Abbruch."""
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batch = uuid.uuid4().hex[:10]
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with session() as db:
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ids = [t.id for t in db.scalars(select(Tenant).where(Tenant.status == "active").order_by(Tenant.id)) if not (core_tag and t.core_pin)]
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return batch, run_sequence(ids, kind, actor, batch=batch, core_tag=core_tag, http=http, oidc_client=oidc_client, health=health, wait=wait)
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