Files
shopdb-flask/shopdb/core/api/dashboarddefaults.py
cproudlock ced356882c net: strip the ephemeral source port from the forwarded client IP
IIS ARR sets X-Forwarded-For to clientip:port, and the port changes every
connection. Left in, the audit log showed IP:PORT, the dashboard IP fallback
never matched a stored (portless) DashboardDefault.ipaddress, and login rate
limiting keyed per-connection instead of per-host. Add an IPv6-safe
clientip.client_ip / strip_port helper and use it in the audit log, the
dashboard resolver, and the login rate-limit key.
2026-07-29 10:06:18 -04:00

212 lines
8.3 KiB
Python

"""Dashboard defaults API: visitor-IP -> business-unit mapping.
CRUD for the mappings plus a resolve endpoint a kiosk/lobby dashboard calls to
auto-select its business unit from the display PC's IP.
"""
from flask import Blueprint, request
from flask_jwt_extended import jwt_required
from shopdb.extensions import db
from shopdb.core.models import DashboardDefault, BusinessUnit, AuditLog
from shopdb.core.models.dashboarddefault import DISPLAY_ROLES, DISPLAY_ROLE_PATHS
from shopdb.utils.responses import success_response, error_response, ErrorCodes
from shopdb.utils.authz import require_role
dashboarddefaults_bp = Blueprint('dashboarddefaults', __name__)
def _request_ip():
"""Caller IP for the IP fallback, port stripped so it matches a stored
(portless) DashboardDefault.ipaddress. ARR forwards clientip:port."""
from shopdb.utils.clientip import client_ip
return client_ip(request)
def _serialize(default):
data = default.to_dict()
data['businessunit'] = default.businessunit.businessunit \
if default.businessunit else None
data['displaypath'] = default.displaypath
return data
def _resolve_default(fqdn, ipaddress):
"""Find the active mapping for a display: FQDN first (stable), then IP."""
default = None
if fqdn:
default = DashboardDefault.query.filter_by(
fqdn=fqdn, isactive=True).first()
if not default and ipaddress:
default = DashboardDefault.query.filter_by(
ipaddress=ipaddress, isactive=True).first()
return default
@dashboarddefaults_bp.route('/visitor-location', methods=['GET'])
def visitor_location():
"""Resolve the business unit for the calling display by its IP.
Unauthenticated: kiosks/lobby displays hit this. Returns the mapped
business unit, or a null businessunitid when the IP is not mapped.
"""
fqdn = (request.args.get('fqdn') or '').strip().lower() or None
ipaddress = request.args.get('ipaddress') or _request_ip()
default = _resolve_default(fqdn, ipaddress)
if not default:
return success_response({
'fqdn': fqdn,
'ipaddress': ipaddress,
'businessunitid': None,
'businessunit': None,
})
return success_response({
'fqdn': fqdn,
'ipaddress': ipaddress,
'businessunitid': default.businessunitid,
'businessunit': default.businessunit.businessunit
if default.businessunit else None,
})
@dashboarddefaults_bp.route('/display-role', methods=['GET'])
def display_role():
"""Resolve what a single 'display' PC should show, from its own IP.
Unauthenticated: the display launcher calls this at boot. Returns the role
(dashboard / lobby / partskiosk), the frontend path it maps to, and the
business unit for the dashboard role. Unmapped IP -> null role.
"""
fqdn = (request.args.get('fqdn') or '').strip().lower() or None
ipaddress = request.args.get('ipaddress') or _request_ip()
default = _resolve_default(fqdn, ipaddress)
if not default:
return success_response({
'fqdn': fqdn,
'ipaddress': ipaddress,
'role': None,
'path': None,
'businessunitid': None,
'businessunit': None,
})
return success_response({
'fqdn': fqdn,
'ipaddress': ipaddress,
'role': default.displayrole,
'path': default.displaypath,
'businessunitid': default.businessunitid,
'businessunit': default.businessunit.businessunit
if default.businessunit else None,
})
@dashboarddefaults_bp.route('', methods=['GET'])
@jwt_required(optional=True)
def list_defaults():
"""List all visitor-IP -> business-unit mappings."""
defaults = DashboardDefault.query.filter_by(isactive=True).order_by(
DashboardDefault.ipaddress).all()
return success_response([_serialize(d) for d in defaults])
@dashboarddefaults_bp.route('', methods=['POST'])
@jwt_required()
@require_role('admin')
def create_default():
"""Create a visitor-IP -> business-unit mapping."""
data = request.get_json() or {}
fqdn = (data.get('fqdn') or '').strip().lower() or None
ipaddress = (data.get('ipaddress') or '').strip() or None
role = (data.get('displayrole') or 'dashboard').strip()
businessunitid = data.get('businessunitid')
if not fqdn and not ipaddress:
return error_response(ErrorCodes.VALIDATION_ERROR,
'fqdn or ipaddress is required')
if role not in DISPLAY_ROLES:
return error_response(ErrorCodes.VALIDATION_ERROR,
f'displayrole must be one of {", ".join(DISPLAY_ROLES)}')
# Only the dashboard role needs a business unit (location).
if role == 'dashboard':
if not businessunitid:
return error_response(ErrorCodes.VALIDATION_ERROR,
'a location is required for the dashboard role')
if not db.session.get(BusinessUnit, businessunitid):
return error_response(ErrorCodes.NOT_FOUND, 'Location not found',
http_code=404)
else:
businessunitid = None
if fqdn and DashboardDefault.query.filter_by(fqdn=fqdn, isactive=True).first():
return error_response(ErrorCodes.CONFLICT,
f"{fqdn} is already mapped", http_code=409)
if ipaddress and DashboardDefault.query.filter_by(
ipaddress=ipaddress, isactive=True).first():
return error_response(ErrorCodes.CONFLICT,
f"IP {ipaddress} is already mapped", http_code=409)
default = DashboardDefault(fqdn=fqdn, ipaddress=ipaddress, displayrole=role,
businessunitid=businessunitid,
description=data.get('description'))
db.session.add(default)
db.session.flush()
AuditLog.log('created', 'DashboardDefault', entityid=default.dashboarddefaultid,
entityname=(fqdn or ipaddress))
db.session.commit()
return success_response(_serialize(default), message='Mapping created',
http_code=201)
@dashboarddefaults_bp.route('/<int:default_id>', methods=['PUT'])
@jwt_required()
@require_role('admin')
def update_default(default_id):
"""Update a mapping."""
default = db.session.get(DashboardDefault, default_id)
if not default:
return error_response(ErrorCodes.NOT_FOUND, 'Mapping not found', http_code=404)
data = request.get_json() or {}
if 'displayrole' in data:
role = (data.get('displayrole') or '').strip()
if role not in DISPLAY_ROLES:
return error_response(ErrorCodes.VALIDATION_ERROR,
f'displayrole must be one of {", ".join(DISPLAY_ROLES)}')
default.displayrole = role
if 'businessunitid' in data:
if data['businessunitid'] and not db.session.get(BusinessUnit, data['businessunitid']):
return error_response(ErrorCodes.NOT_FOUND, 'Business unit not found',
http_code=404)
default.businessunitid = data['businessunitid']
if 'fqdn' in data:
default.fqdn = (data.get('fqdn') or '').strip().lower() or None
if 'ipaddress' in data:
default.ipaddress = (data.get('ipaddress') or '').strip() or None
if 'description' in data:
default.description = data['description']
if not default.fqdn and not default.ipaddress:
return error_response(ErrorCodes.VALIDATION_ERROR,
'fqdn or ipaddress is required')
# Non-dashboard roles carry no location; dashboard needs one.
if default.displayrole != 'dashboard':
default.businessunitid = None
elif not default.businessunitid:
return error_response(ErrorCodes.VALIDATION_ERROR,
'a location is required for the dashboard role')
db.session.commit()
return success_response(_serialize(default), message='Mapping updated')
@dashboarddefaults_bp.route('/<int:default_id>', methods=['DELETE'])
@jwt_required()
@require_role('admin')
def delete_default(default_id):
"""Delete (deactivate) a mapping."""
default = db.session.get(DashboardDefault, default_id)
if not default:
return error_response(ErrorCodes.NOT_FOUND, 'Mapping not found', http_code=404)
default.isactive = False
db.session.commit()
return success_response(message='Mapping deleted')