Files
GTI_GERENCIADOR_FISCAL/central/app/web.py
T
gtiandClaude Opus 5.5 64d3fc56e2 feat: SSO from GTI Gerenciador and the Gerenciador visual identity
Collaborators logged into GTI Gerenciador open GTI Fiscal without a
second password. The panel signs a 60 s JWT (Ed25519; the Hub holds only
the public key); the Hub checks signature, iss/aud/exp/nbf, maximum
lifetime, nonce against a one-time state cookie set when the flow starts
at GET /login (login-CSRF protection) and a single-use jti
(sso_used_assertions). Collaborators are provisioned in admin_users with
auth_source=GTI_GERENCIADOR and no password; a CHECK constraint makes a
passwordless local account or a federated account with a password
impossible (migration 0021). Sessions last FEDERATED_SESSION_SECONDS
(1 h) and are renewed silently through the panel.

The local admin stays as break-glass at /login/local, audited. Logout ends
only the Hub session. Every SSO success/rejection (stable reason code),
logout and local login is audited with the real client IP, never the
token. verify_password now fails closed on a missing hash instead of
raising.

Visual identity: gti-theme.css is a verbatim copy of the panel's
design system (tokens, sidebar, light/dark theme) plus its tema.js,
sidebar.js and logo; control-panel.css keeps only Hub components, all
colours from the panel tokens. Page structure and features unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 12:21:26 -03:00

271 lines
19 KiB
Python

"""Server-rendered operator pages for the GTI Fiscal control panel."""
import secrets
from datetime import datetime, timezone
from urllib.parse import parse_qs, urlencode
from fastapi import APIRouter, Request
from fastapi.responses import HTMLResponse, RedirectResponse
from fastapi.templating import Jinja2Templates
from sqlalchemy import select
from . import config, sso
from .config import settings
from .blocker_resolution import BlockerResolutionUnavailable, _company_key, resolve_blocker_with_context
from .context_keys import ALLOWED_KEYS, ENUMS
from .control_plane import blocker_detail, blocker_filter_summary, dashboard_summary, installation_view, list_blockers, list_installations, list_jobs, list_panel_events
from .human_auth import create_session, current_session, require_csrf, verify_password
from .panel_presentation import format_ui_datetime
from .models import AdminUser, Agent, AgentSnapshot, BlockedProduct, FiscalContextEntry, Installation, Job, Tenant
from .jobs import create_job
from .audit import record_audit
def router(session_factory):
routes = APIRouter()
templates = Jinja2Templates(directory="central/templates")
def auth(request, session):
return current_session(request, session)
def render(request, template, context=None, status_code=200):
values = {"request": request, "csrf_token": request.cookies.get("gti_csrf", ""), "panel_home": sso.panel_home(), **(context or {})}
return templates.TemplateResponse(request=request, name=template, context=values, status_code=status_code)
def client_ip(request):
return request.client.host if request.client else None
def set_session_cookies(response, token, csrf, seconds):
cfg = config.settings
response.set_cookie(cfg.web_cookie_name, token, max_age=seconds, httponly=True, secure=cfg.web_cookie_secure, samesite="lax")
response.set_cookie("gti_csrf", csrf, max_age=seconds, httponly=False, secure=cfg.web_cookie_secure, samesite="lax")
def query_base(**values):
return urlencode({key: value for key, value in values.items() if value not in (None, "")})
def date_filter(value, *, end_of_day=False):
if not value:
return None
try:
parsed = datetime.fromisoformat(value)
if parsed.tzinfo is None:
parsed = parsed.replace(tzinfo=timezone.utc)
return parsed.replace(hour=23, minute=59, second=59, microsecond=999999) if end_of_day and len(value) == 10 else parsed
except ValueError:
return None
@routes.get("/login", response_class=HTMLResponse)
def login_page(request: Request, next: str | None = None):
"""Collaborators never see a Hub login: with SSO configured this starts
the flow at GTI Gerenciador (which shows its own login if needed)."""
if not sso.enabled():
return render(request, "login.html", {"error": None, "emergency": False})
cfg = config.settings
state = secrets.token_urlsafe(24)
response = RedirectResponse(f"{cfg.sso_start_url}?{urlencode({'state': state, 'next': sso.safe_next(next)})}", status_code=303)
# Sent back on the cross-site POST from the panel, hence SameSite=None (+Secure).
response.set_cookie(sso.STATE_COOKIE, state, max_age=sso.STATE_SECONDS, path=sso.STATE_COOKIE_PATH, httponly=True,
secure=cfg.web_cookie_secure, samesite="none" if cfg.web_cookie_secure else "lax")
return response
@routes.get("/login/local", response_class=HTMLResponse)
def emergency_login_page(request: Request):
"""Break-glass only (local AdminUser with a password). Not linked from the UI."""
return render(request, "login.html", {"error": None, "emergency": True})
@routes.post("/login")
async def login(request: Request):
values = await form_values(request)
username = values.get("username", "").strip().lower()
with session_factory() as session:
admin = session.scalar(select(AdminUser).where(AdminUser.username == username))
if not admin or not admin.is_active or admin.auth_source != "LOCAL" or not verify_password(values.get("password", ""), admin.password_hash):
record_audit(session, admin_user_id=None, action="LOGIN_LOCAL_FAILURE", target_type="admin_user", target_id=username[:128] or "-", context={"ip": client_ip(request)}, severity="WARNING")
session.commit()
return render(request, "login.html", {"error": "Credenciais inválidas", "emergency": True}, 401)
token, csrf = create_session(session, admin, request)
record_audit(session, admin_user_id=admin.id, action="LOGIN_LOCAL_SUCCESS", target_type="admin_user", target_id=admin.username, context={"ip": client_ip(request)}, severity="WARNING")
session.commit()
response = RedirectResponse("/", status_code=303)
set_session_cookies(response, token, csrf, config.settings.web_session_seconds)
return response
@routes.post("/auth/sso/callback")
async def sso_callback(request: Request):
values = await form_values(request)
with session_factory() as session:
try:
if not sso.enabled():
raise sso.SsoRejected("SSO_DISABLED")
identity = sso.verify_assertion(values.get("assertion"), request.cookies.get(sso.STATE_COOKIE))
sso.consume_jti(session, identity)
user = sso.provision(session, identity)
seconds = config.settings.federated_session_seconds
token, csrf = create_session(session, user, request, seconds=seconds)
record_audit(session, admin_user_id=user.id, action="SSO_LOGIN_SUCCESS", target_type="admin_user", target_id=identity.subject,
context={"ip": client_ip(request), "login": identity.login, "role": identity.role})
session.commit()
except sso.SsoRejected as rejected:
session.rollback()
record_audit(session, admin_user_id=None, action="SSO_LOGIN_REJECTED", target_type="sso", target_id=rejected.subject or "-",
context={"ip": client_ip(request), "reason": rejected.reason}, severity="WARNING")
session.commit()
response = render(request, "sso_error.html", {"reason": rejected.reason}, 401)
response.delete_cookie(sso.STATE_COOKIE, path=sso.STATE_COOKIE_PATH)
return response
response = RedirectResponse(sso.safe_next(values.get("next")), status_code=303)
set_session_cookies(response, token, csrf, seconds)
response.delete_cookie(sso.STATE_COOKIE, path=sso.STATE_COOKIE_PATH)
return response
@routes.post("/logout")
async def logout(request: Request):
"""Ends only the Hub session. Coming back through GTI Gerenciador signs in
again without a password (documented in docs/PILOT_DEPLOYMENT.md)."""
with session_factory() as session:
web_session, admin = current_session(request, session)
if web_session:
values = await form_values(request)
require_csrf(web_session, values.get("csrf_token"))
record_audit(session, admin_user_id=admin.id, action="LOGOUT", target_type="admin_user", target_id=admin.external_subject or admin.username, context={"ip": client_ip(request)})
session.delete(web_session); session.commit()
response = render(request, "logged_out.html", {}) if sso.enabled() else RedirectResponse("/login", status_code=303)
response.delete_cookie(config.settings.web_cookie_name); response.delete_cookie("gti_csrf")
return response
def page_auth(request):
session = session_factory()
web_session, admin = current_session(request, session)
if not admin:
session.close()
wanted = request.url.path + (f"?{request.url.query}" if request.url.query else "")
return None, None, RedirectResponse(f"/login?{urlencode({'next': wanted})}", status_code=303)
return session, (web_session, admin), None
async def form_values(request):
return {key: items[0] for key, items in parse_qs((await request.body()).decode()).items() if items}
@routes.get("/", response_class=HTMLResponse)
def dashboard(request: Request):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try: return render(request, "dashboard.html", {"summary": dashboard_summary(session), "auth": auth_data})
finally: session.close()
@routes.get("/agents", response_class=HTMLResponse)
def agents(request: Request, page: int = 1, search: str | None = None, health: str | None = None, sort: str = "display_name"):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try:
return render(request, "agents.html", {"result": list_installations(session, page=page, page_size=50, search=search, health=health, sort=sort), "auth": auth_data, "search": search or "", "health_filter": health or "", "sort": sort, "query_base": query_base(search=search, health=health, sort=sort)})
finally: session.close()
@routes.get("/agents/{agent_id}", response_class=HTMLResponse)
def agent_detail(request: Request, agent_id: int, tab: str = "overview", event_page: int = 1, severity: str | None = None, event_type: str | None = None, job_id: int | None = None, product_code: str | None = None, since: str | None = None, until: str | None = None):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try:
row = session.execute(select(Installation, Agent, Tenant, AgentSnapshot).join(Agent, Agent.id == Installation.agent_id).join(Tenant, Tenant.id == Installation.tenant_id).outerjoin(AgentSnapshot, AgentSnapshot.installation_id == Installation.id).where(Agent.id == agent_id)).first()
if row is None: return HTMLResponse("Agent not found", status_code=404)
installation, agent, tenant, snapshot = row
detail = installation_view(installation, agent, tenant, snapshot)
event_page = max(1, event_page)
events = list_panel_events(session, installation.id, page=event_page, page_size=25, include_more=True, severity=severity, event_type=event_type, job_id=job_id, product_code=product_code, since=date_filter(since), until=date_filter(until, end_of_day=True))
has_more = len(events) > 25
events = events[:25]
for event in events:
event["occurred_display"] = format_ui_datetime(datetime.fromisoformat(event["occurred_at"]) if event["occurred_at"] else None)
agent_blockers = list_blockers(session, tenant_id=installation.tenant_id, agent_id=agent_id, page=1, page_size=25)
return render(request, "agent_detail.html", {"detail": detail, "tab": tab, "blockers": agent_blockers, "blocker_breakdown": blocker_filter_summary(session, tenant_id=installation.tenant_id, agent_id=agent_id, status="OPEN")["blocker_breakdown"], "jobs": list_jobs(session, agent_id=agent_id, page=1, page_size=25), "events": events, "event_page": max(1, event_page), "has_more": has_more, "severity": severity or "", "event_type": event_type or "", "job_id": job_id or "", "product_code": product_code or "", "since": since or "", "until": until or "", "event_query_base": query_base(tab=tab, severity=severity, event_type=event_type, job_id=job_id, product_code=product_code, since=since, until=until), "auth": auth_data, "csrf_token": request.cookies.get("gti_csrf", "")})
finally: session.close()
@routes.get("/agents/{agent_id}/reprocess-confirmation", response_class=HTMLResponse)
def reprocess_confirmation(request: Request, agent_id: int):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try:
if not session.scalar(select(Agent.id).where(Agent.id == agent_id)):
return HTMLResponse("Agent not found", status_code=404)
return render(request, "reprocess_confirmation.html", {"agent_id": agent_id, "auth": auth_data})
finally: session.close()
@routes.post("/agents/{agent_id}/reprocess")
async def reprocess_agent(request: Request, agent_id: int):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try:
values = await form_values(request); web_session, admin = auth_data
require_csrf(web_session, values.get("csrf_token"))
if values.get("confirm") != "yes": return render(request, "reprocess_confirmation.html", {"agent_id": agent_id, "auth": auth_data, "error": "Confirme explicitamente o reprocessamento."}, 400)
agent = session.get(Agent, agent_id)
installation = session.scalar(select(Installation).where(Installation.agent_id == agent_id))
if not agent or not installation: return HTMLResponse("Agent not found", status_code=404)
existing = next((candidate for candidate in session.scalars(select(Job).where(Job.agent_id == agent.id, Job.kind == "REPROCESS_ALL", Job.status == "PENDING")).all() if candidate.payload == {}), None)
job = existing or create_job(session, agent, "REPROCESS_ALL", {})
record_audit(session, admin_user_id=admin.id, tenant_id=installation.tenant_id, action="REPROCESS_ALL", target_type="installation", target_id=installation.installation_id, context={"job_id": job.id})
session.commit()
return RedirectResponse(f"/agents/{agent_id}?tab=jobs", status_code=303)
finally: session.close()
@routes.get("/blockers", response_class=HTMLResponse)
def blockers(request: Request, page: int = 1, client: str | None = None, installation: str | None = None, field: str | None = None, blocker_type: str | None = None, status: str = "OPEN", age: str | None = None, search: str | None = None, agent_id: int | None = None, product_code: str | None = None):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try:
filters = {"agent_id": agent_id, "product_code": product_code, "client": client, "installation": installation, "field": field, "blocker_type": blocker_type, "status": status, "age": age, "search": search}
result = list_blockers(session, page=page, page_size=50, **filters)
summary = blocker_filter_summary(session, **filters)
return render(request, "blockers.html", {"result": result, "summary": summary, "auth": auth_data, "csrf_token": request.cookies.get("gti_csrf", ""), "client_filter": client or "", "installation_filter": installation or "", "field_filter": field or "", "blocker_type_filter": blocker_type or "", "status_filter": status or "OPEN", "age_filter": age or "", "search": search or "", "query_base": query_base(**filters)})
finally: session.close()
@routes.get("/blockers/{blocker_id}", response_class=HTMLResponse)
def blocker_page(request: Request, blocker_id: int):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try:
detail = blocker_detail(session, blocker_id)
if detail is None: return HTMLResponse("Blocker not found", status_code=404)
blocker = session.get(BlockedProduct, blocker_id)
installation = session.get(Installation, blocker.installation_id) if blocker.installation_id else None
tenant = session.get(Tenant, blocker.tenant_id)
company_key = _company_key(blocker, installation, tenant)
current_context = session.scalars(select(FiscalContextEntry).where(FiscalContextEntry.tenant_id == blocker.tenant_id, FiscalContextEntry.company_key == company_key)).all() if installation else []
value_choices = sorted({value for values in ENUMS.values() for value in values})
return render(request, "blocker_detail.html", {"detail": detail, "auth": auth_data, "context_entries": current_context, "context_keys": sorted(ALLOWED_KEYS), "value_choices": value_choices, "error": None, "resolution_available": installation is not None, "resolution_values": {}})
finally: session.close()
@routes.post("/blockers/{blocker_id}/resolve-context")
async def resolve_blocker_with_context_route(request: Request, blocker_id: int):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try:
values = await form_values(request); web_session, admin = auth_data
require_csrf(web_session, values.get("csrf_token"))
payload = {key: values.get(key) for key in ("scope", "scope_key", "key", "value", "reason")}
try:
resolve_blocker_with_context(session, blocker_id, admin, payload, request_ip=request.client.host if request.client else None)
except BlockerResolutionUnavailable as error:
return HTMLResponse(str(error), status_code=409)
except LookupError:
return HTMLResponse("Blocker not found", status_code=404)
except ValueError as error:
detail = blocker_detail(session, blocker_id)
blocker = session.get(BlockedProduct, blocker_id)
installation = session.get(Installation, blocker.installation_id) if blocker and blocker.installation_id else None
tenant = session.get(Tenant, blocker.tenant_id) if blocker else None
company_key = _company_key(blocker, installation, tenant) if blocker else ""
current_context = session.scalars(select(FiscalContextEntry).where(FiscalContextEntry.tenant_id == blocker.tenant_id, FiscalContextEntry.company_key == company_key)).all() if blocker and installation else []
return render(request, "blocker_detail.html", {"detail": detail, "auth": auth_data, "context_entries": current_context, "context_keys": sorted(ALLOWED_KEYS), "value_choices": sorted({value for values in ENUMS.values() for value in values}), "error": str(error), "resolution_available": installation is not None, "resolution_values": payload}, 422)
return RedirectResponse(f"/blockers/{blocker_id}", status_code=303)
finally:
session.close()
@routes.get("/jobs", response_class=HTMLResponse)
def jobs(request: Request, page: int = 1, status: str | None = None, search: str | None = None, kind: str | None = None, job_id: int | None = None):
session, auth_data, redirect = page_auth(request)
if redirect: return redirect
try: return render(request, "jobs.html", {"result": list_jobs(session, page=page, page_size=50, status=status, search=search, kind=kind, job_id=job_id), "auth": auth_data, "status_filter": status or "", "search": search or "", "kind_filter": kind or "", "query_base": query_base(status=status, search=search, kind=kind, job_id=job_id)})
finally: session.close()
return routes