fixes

# Conflicts:
#	.gitlab-ci.yml
#	Dockerfile
#	README.md
#	app/main.py
#	app/orm.py
#	requirements.txt

README.md

@@ -26,7 +26,7 @@ Only the clients need a connection to this service on configured port.
 
 ---
 
-[[_TOC_]]
+[TOC]
 
 # Setup (Service)
 

app/main.py

@@ -1,55 +1,80 @@
 import logging
 from base64 import b64encode as b64enc
+from calendar import timegm
+from contextlib import asynccontextmanager
+from datetime import datetime
 from hashlib import sha256
-from uuid import uuid4
-from os.path import join, dirname
+from json import loads as json_loads
 from os import getenv as env
+from os.path import join, dirname
+from uuid import uuid4
 
+from dateutil.relativedelta import relativedelta
 from dotenv import load_dotenv
 from fastapi import FastAPI
 from fastapi.requests import Request
-from json import loads as json_loads
-from datetime import datetime, timedelta
-from dateutil.relativedelta import relativedelta
-from calendar import timegm
-from jose import jws, jwk, jwt, JWTError
+from jose import jws, jwt, JWTError
 from jose.constants import ALGORITHMS
-from starlette.middleware.cors import CORSMiddleware
-from starlette.responses import StreamingResponse, JSONResponse as JSONr, HTMLResponse as HTMLr, Response, RedirectResponse
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
+from starlette.middleware.cors import CORSMiddleware
+from starlette.responses import StreamingResponse, JSONResponse as JSONr, HTMLResponse as HTMLr, Response, \
+    RedirectResponse
 
-from util import load_key, load_file
-from orm import Origin, Lease, init as db_init, migrate
+from orm import init as db_init, migrate, Site, Instance, Origin, Lease
 
+# Load variables
 load_dotenv('../version.env')
 
+# Get current timezone
 TZ = datetime.now().astimezone().tzinfo
 
+# Load basic variables
 VERSION, COMMIT, DEBUG = env('VERSION', 'unknown'), env('COMMIT', 'unknown'), bool(env('DEBUG', False))
 
-config = dict(openapi_url=None, docs_url=None, redoc_url=None)  # dict(openapi_url='/-/openapi.json', docs_url='/-/docs', redoc_url='/-/redoc')
-app = FastAPI(title='FastAPI-DLS', description='Minimal Delegated License Service (DLS).', version=VERSION, **config)
+# Database connection
 db = create_engine(str(env('DATABASE', 'sqlite:///db.sqlite')))
 db_init(db), migrate(db)
 
-# everything prefixed with "INSTANCE_*" is used as "SERVICE_INSTANCE_*" or "SI_*" in official dls service
+# Load DLS variables (all prefixed with "INSTANCE_*" is used as "SERVICE_INSTANCE_*" or "SI_*" in official dls service)
 DLS_URL = str(env('DLS_URL', 'localhost'))
 DLS_PORT = int(env('DLS_PORT', '443'))
-SITE_KEY_XID = str(env('SITE_KEY_XID', '00000000-0000-0000-0000-000000000000'))
-INSTANCE_REF = str(env('INSTANCE_REF', '10000000-0000-0000-0000-000000000001'))
-ALLOTMENT_REF = str(env('ALLOTMENT_REF', '20000000-0000-0000-0000-000000000001'))
-INSTANCE_KEY_RSA = load_key(str(env('INSTANCE_KEY_RSA', join(dirname(__file__), 'cert/instance.private.pem'))))
-INSTANCE_KEY_PUB = load_key(str(env('INSTANCE_KEY_PUB', join(dirname(__file__), 'cert/instance.public.pem'))))
-TOKEN_EXPIRE_DELTA = relativedelta(days=int(env('TOKEN_EXPIRE_DAYS', 1)), hours=int(env('TOKEN_EXPIRE_HOURS', 0)))
-LEASE_EXPIRE_DELTA = relativedelta(days=int(env('LEASE_EXPIRE_DAYS', 90)), hours=int(env('LEASE_EXPIRE_HOURS', 0)))
-LEASE_RENEWAL_PERIOD = float(env('LEASE_RENEWAL_PERIOD', 0.15))
-LEASE_RENEWAL_DELTA = timedelta(days=int(env('LEASE_EXPIRE_DAYS', 90)), hours=int(env('LEASE_EXPIRE_HOURS', 0)))
-CLIENT_TOKEN_EXPIRE_DELTA = relativedelta(years=12)
 CORS_ORIGINS = str(env('CORS_ORIGINS', '')).split(',') if (env('CORS_ORIGINS')) else [f'https://{DLS_URL}']
 
-jwt_encode_key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
-jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
+ALLOTMENT_REF = str(env('ALLOTMENT_REF', '20000000-0000-0000-0000-000000000001'))  # todo
+
+
+# FastAPI
+@asynccontextmanager
+async def lifespan(_: FastAPI):
+    # on startup
+    default_instance = Instance.get_default_instance(db)
+
+    lease_renewal_period = default_instance.lease_renewal_period
+    lease_renewal_delta = default_instance.get_lease_renewal_delta()
+    client_token_expire_delta = default_instance.get_client_token_expire_delta()
+
+    logger.info(f'''
+    Using timezone: {str(TZ)}. Make sure this is correct and match your clients!
+    
+    Your clients will renew their license every {str(Lease.calculate_renewal(lease_renewal_period, lease_renewal_delta))}.
+    If the renewal fails, the license is valid for {str(lease_renewal_delta)}.
+    
+    Your client-token file (.tok) is valid for {str(client_token_expire_delta)}.
+    ''')
+
+    logger.info(f'Debug is {"enabled" if DEBUG else "disabled"}.')
+
+    validate_settings()
+
+    yield
+
+    # on shutdown
+    logger.info(f'Shutting down ...')
+
+
+config = dict(openapi_url=None, docs_url=None, redoc_url=None)  # dict(openapi_url='/-/openapi.json', docs_url='/-/docs', redoc_url='/-/redoc')
+app = FastAPI(title='FastAPI-DLS', description='Minimal Delegated License Service (DLS).', version=VERSION, lifespan=lifespan, **config)
 
 app.debug = DEBUG
 app.add_middleware(
@@ -60,17 +85,36 @@ app.add_middleware(
     allow_headers=['*'],
 )
 
-logging.basicConfig()
+# Logging
+LOG_LEVEL = logging.DEBUG if DEBUG else logging.INFO
+logging.basicConfig(format='[{levelname:^7}] [{module:^15}] {message}', style='{')
 logger = logging.getLogger(__name__)
-logger.setLevel(logging.DEBUG if DEBUG else logging.INFO)
+logger.setLevel(LOG_LEVEL)
+logging.getLogger('util').setLevel(LOG_LEVEL)
+logging.getLogger('NV').setLevel(LOG_LEVEL)
 
 
-def __get_token(request: Request) -> dict:
+# Helper
+def __get_token(request: Request, jwt_decode_key: "jose.jwt") -> dict:
     authorization_header = request.headers.get('authorization')
     token = authorization_header.split(' ')[1]
     return jwt.decode(token=token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256, options={'verify_aud': False})
 
 
+def validate_settings():
+    session = sessionmaker(bind=db)()
+
+    lease_expire_delta_min, lease_expire_delta_max = 86_400, 7_776_000
+    for instance in session.query(Instance).all():
+        lease_expire_delta = instance.lease_expire_delta
+        if lease_expire_delta < 86_400 or lease_expire_delta > 7_776_000:
+            logging.warning(f'> [ instance ]: {instance.instance_ref}: "lease_expire_delta" should be between {lease_expire_delta_min} and {lease_expire_delta_max}')
+
+    session.close()
+
+
+# Endpoints
+
 @app.get('/', summary='Index')
 async def index():
     return RedirectResponse('/-/readme')
@@ -88,18 +132,20 @@ async def _health():
 
 @app.get('/-/config', summary='* Config', description='returns environment variables.')
 async def _config():
+    default_site, default_instance = Site.get_default_site(db), Instance.get_default_instance(db)
+
     return JSONr({
         'VERSION': str(VERSION),
         'COMMIT': str(COMMIT),
         'DEBUG': str(DEBUG),
         'DLS_URL': str(DLS_URL),
         'DLS_PORT': str(DLS_PORT),
-        'SITE_KEY_XID': str(SITE_KEY_XID),
-        'INSTANCE_REF': str(INSTANCE_REF),
+        'SITE_KEY_XID': str(default_site.site_key),
+        'INSTANCE_REF': str(default_instance.instance_ref),
         'ALLOTMENT_REF': [str(ALLOTMENT_REF)],
-        'TOKEN_EXPIRE_DELTA': str(TOKEN_EXPIRE_DELTA),
-        'LEASE_EXPIRE_DELTA': str(LEASE_EXPIRE_DELTA),
-        'LEASE_RENEWAL_PERIOD': str(LEASE_RENEWAL_PERIOD),
+        'TOKEN_EXPIRE_DELTA': str(default_instance.get_token_expire_delta()),
+        'LEASE_EXPIRE_DELTA': str(default_instance.get_lease_expire_delta()),
+        'LEASE_RENEWAL_PERIOD': str(default_instance.lease_renewal_period),
         'CORS_ORIGINS': str(CORS_ORIGINS),
         'TZ': str(TZ),
     })
@@ -108,7 +154,8 @@ async def _config():
 @app.get('/-/readme', summary='* Readme')
 async def _readme():
     from markdown import markdown
-    content = load_file('../README.md').decode('utf-8')
+    from util import load_file
+    content = load_file(join(dirname(__file__), '../README.md')).decode('utf-8')
     return HTMLr(markdown(text=content, extensions=['tables', 'fenced_code', 'md_in_html', 'nl2br', 'toc']))
 
 
@@ -157,8 +204,7 @@ async def _origins(request: Request, leases: bool = False):
     for origin in session.query(Origin).all():
         x = origin.serialize()
         if leases:
-            serialize = dict(renewal_period=LEASE_RENEWAL_PERIOD, renewal_delta=LEASE_RENEWAL_DELTA)
-            x['leases'] = list(map(lambda _: _.serialize(**serialize), Lease.find_by_origin_ref(db, origin.origin_ref)))
+            x['leases'] = list(map(lambda _: _.serialize(), Lease.find_by_origin_ref(db, origin.origin_ref)))
         response.append(x)
     session.close()
     return JSONr(response)
@@ -175,8 +221,7 @@ async def _leases(request: Request, origin: bool = False):
     session = sessionmaker(bind=db)()
     response = []
     for lease in session.query(Lease).all():
-        serialize = dict(renewal_period=LEASE_RENEWAL_PERIOD, renewal_delta=LEASE_RENEWAL_DELTA)
-        x = lease.serialize(**serialize)
+        x = lease.serialize()
         if origin:
             lease_origin = session.query(Origin).filter(Origin.origin_ref == lease.origin_ref).first()
             if lease_origin is not None:
@@ -203,7 +248,13 @@ async def _lease_delete(request: Request, lease_ref: str):
 @app.get('/-/client-token', summary='* Client-Token', description='creates a new messenger token for this service instance')
 async def _client_token():
     cur_time = datetime.utcnow()
-    exp_time = cur_time + CLIENT_TOKEN_EXPIRE_DELTA
+
+    default_instance = Instance.get_default_instance(db)
+    public_key = default_instance.get_public_key()
+    # todo: implemented request parameter to support different instances
+    jwt_encode_key = default_instance.get_jwt_encode_key()
+
+    exp_time = cur_time + default_instance.get_client_token_expire_delta()
 
     payload = {
         "jti": str(uuid4()),
@@ -216,7 +267,7 @@ async def _client_token():
         "scope_ref_list": [ALLOTMENT_REF],
         "fulfillment_class_ref_list": [],
         "service_instance_configuration": {
-            "nls_service_instance_ref": INSTANCE_REF,
+            "nls_service_instance_ref": default_instance.instance_ref,
             "svc_port_set_list": [
                 {
                     "idx": 0,
@@ -228,10 +279,10 @@ async def _client_token():
         },
         "service_instance_public_key_configuration": {
             "service_instance_public_key_me": {
-                "mod": hex(INSTANCE_KEY_PUB.public_key().n)[2:],
-                "exp": int(INSTANCE_KEY_PUB.public_key().e),
+                "mod": hex(public_key.public_key().n)[2:],
+                "exp": int(public_key.public_key().e),
             },
-            "service_instance_public_key_pem": INSTANCE_KEY_PUB.export_key().decode('utf-8'),
+            "service_instance_public_key_pem": public_key.export_key().decode('utf-8'),
             "key_retention_mode": "LATEST_ONLY"
         },
     }
@@ -313,13 +364,16 @@ async def auth_v1_code(request: Request):
     delta = relativedelta(minutes=15)
     expires = cur_time + delta
 
+    default_site = Site.get_default_site(db)
+    jwt_encode_key = Instance.get_default_instance(db).get_jwt_encode_key()
+
     payload = {
         'iat': timegm(cur_time.timetuple()),
         'exp': timegm(expires.timetuple()),
         'challenge': j.get('code_challenge'),
         'origin_ref': j.get('origin_ref'),
-        'key_ref': SITE_KEY_XID,
-        'kid': SITE_KEY_XID
+        'key_ref': default_site.site_key,
+        'kid': default_site.site_key,
     }
 
     auth_code = jws.sign(payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm=ALGORITHMS.RS256)
@@ -339,8 +393,11 @@ async def auth_v1_code(request: Request):
 async def auth_v1_token(request: Request):
     j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
 
+    default_site, default_instance = Site.get_default_site(db), Instance.get_default_instance(db)
+    jwt_encode_key, jwt_decode_key = default_instance.get_jwt_encode_key(), default_instance.get_jwt_decode_key()
+
     try:
-        payload = jwt.decode(token=j.get('auth_code'), key=jwt_decode_key)
+        payload = jwt.decode(token=j.get('auth_code'), key=jwt_decode_key, algorithms=[ALGORITHMS.RS256])
     except JWTError as e:
         return JSONr(status_code=400, content={'status': 400, 'title': 'invalid token', 'detail': str(e)})
 
@@ -352,7 +409,7 @@ async def auth_v1_token(request: Request):
     if payload.get('challenge') != challenge:
         return JSONr(status_code=401, content={'status': 401, 'detail': 'expected challenge did not match verifier'})
 
-    access_expires_on = cur_time + TOKEN_EXPIRE_DELTA
+    access_expires_on = cur_time + default_instance.get_token_expire_delta()
 
     new_payload = {
         'iat': timegm(cur_time.timetuple()),
@@ -361,8 +418,8 @@ async def auth_v1_token(request: Request):
         'aud': 'https://cls.nvidia.org',
         'exp': timegm(access_expires_on.timetuple()),
         'origin_ref': origin_ref,
-        'key_ref': SITE_KEY_XID,
-        'kid': SITE_KEY_XID,
+        'key_ref': default_site.site_key,
+        'kid': default_site.site_key,
     }
 
     auth_token = jwt.encode(new_payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm=ALGORITHMS.RS256)
@@ -379,10 +436,13 @@ async def auth_v1_token(request: Request):
 # venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_multi_controller.py
 @app.post('/leasing/v1/lessor', description='request multiple leases (borrow) for current origin')
 async def leasing_v1_lessor(request: Request):
-    j, token, cur_time = json_loads((await request.body()).decode('utf-8')), __get_token(request), datetime.utcnow()
+    j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
+
+    default_instance = Instance.get_default_instance(db)
+    jwt_decode_key = default_instance.get_jwt_decode_key()
 
     try:
-        token = __get_token(request)
+        token = __get_token(request, jwt_decode_key)
     except JWTError:
         return JSONr(status_code=401, content={'status': 401, 'detail': 'token is not valid'})
 
@@ -396,7 +456,7 @@ async def leasing_v1_lessor(request: Request):
         #     return JSONr(status_code=500, detail=f'no service instances found for scopes: ["{scope_ref}"]')
 
         lease_ref = str(uuid4())
-        expires = cur_time + LEASE_EXPIRE_DELTA
+        expires = cur_time + default_instance.get_lease_expire_delta()
         lease_result_list.append({
             "ordinal": 0,
             # https://docs.nvidia.com/license-system/latest/nvidia-license-system-user-guide/index.html
@@ -404,13 +464,13 @@ async def leasing_v1_lessor(request: Request):
                 "ref": lease_ref,
                 "created": cur_time.isoformat(),
                 "expires": expires.isoformat(),
-                "recommended_lease_renewal": LEASE_RENEWAL_PERIOD,
+                "recommended_lease_renewal": default_instance.lease_renewal_period,
                 "offline_lease": "true",
                 "license_type": "CONCURRENT_COUNTED_SINGLE"
             }
         })
 
-        data = Lease(origin_ref=origin_ref, lease_ref=lease_ref, lease_created=cur_time, lease_expires=expires)
+        data = Lease(instance_ref=default_instance.instance_ref, origin_ref=origin_ref, lease_ref=lease_ref, lease_created=cur_time, lease_expires=expires)
         Lease.create_or_update(db, data)
 
     response = {
@@ -427,7 +487,14 @@ async def leasing_v1_lessor(request: Request):
 # venv/lib/python3.9/site-packages/nls_dal_service_instance_dls/schema/service_instance/V1_0_21__product_mapping.sql
 @app.get('/leasing/v1/lessor/leases', description='get active leases for current origin')
 async def leasing_v1_lessor_lease(request: Request):
-    token, cur_time = __get_token(request), datetime.utcnow()
+    cur_time = datetime.utcnow()
+
+    jwt_decode_key = Instance.get_default_instance(db).get_jwt_decode_key()
+
+    try:
+        token = __get_token(request, jwt_decode_key)
+    except JWTError:
+        return JSONr(status_code=401, content={'status': 401, 'detail': 'token is not valid'})
 
     origin_ref = token.get('origin_ref')
 
@@ -447,7 +514,15 @@ async def leasing_v1_lessor_lease(request: Request):
 # venv/lib/python3.9/site-packages/nls_core_lease/lease_single.py
 @app.put('/leasing/v1/lease/{lease_ref}', description='renew a lease')
 async def leasing_v1_lease_renew(request: Request, lease_ref: str):
-    token, cur_time = __get_token(request), datetime.utcnow()
+    cur_time = datetime.utcnow()
+
+    default_instance = Instance.get_default_instance(db)
+    jwt_decode_key = default_instance.get_jwt_decode_key()
+
+    try:
+        token = __get_token(request, jwt_decode_key)
+    except JWTError:
+        return JSONr(status_code=401, content={'status': 401, 'detail': 'token is not valid'})
 
     origin_ref = token.get('origin_ref')
     logging.info(f'> [  renew   ]: {origin_ref}: renew {lease_ref}')
@@ -456,11 +531,11 @@ async def leasing_v1_lease_renew(request: Request, lease_ref: str):
     if entity is None:
         return JSONr(status_code=404, content={'status': 404, 'detail': 'requested lease not available'})
 
-    expires = cur_time + LEASE_EXPIRE_DELTA
+    expires = cur_time + default_instance.get_lease_expire_delta()
     response = {
         "lease_ref": lease_ref,
         "expires": expires.isoformat(),
-        "recommended_lease_renewal": LEASE_RENEWAL_PERIOD,
+        "recommended_lease_renewal": default_instance.lease_renewal_period,
         "offline_lease": True,
         "prompts": None,
         "sync_timestamp": cur_time.isoformat(),
@@ -474,7 +549,14 @@ async def leasing_v1_lease_renew(request: Request, lease_ref: str):
 # venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_single_controller.py
 @app.delete('/leasing/v1/lease/{lease_ref}', description='release (return) a lease')
 async def leasing_v1_lease_delete(request: Request, lease_ref: str):
-    token, cur_time = __get_token(request), datetime.utcnow()
+    cur_time = datetime.utcnow()
+
+    jwt_decode_key = Instance.get_default_instance(db).get_jwt_decode_key()
+
+    try:
+        token = __get_token(request, jwt_decode_key)
+    except JWTError:
+        return JSONr(status_code=401, content={'status': 401, 'detail': 'token is not valid'})
 
     origin_ref = token.get('origin_ref')
     logging.info(f'> [  return  ]: {origin_ref}: return {lease_ref}')
@@ -500,7 +582,14 @@ async def leasing_v1_lease_delete(request: Request, lease_ref: str):
 # venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_multi_controller.py
 @app.delete('/leasing/v1/lessor/leases', description='release all leases')
 async def leasing_v1_lessor_lease_remove(request: Request):
-    token, cur_time = __get_token(request), datetime.utcnow()
+    cur_time = datetime.utcnow()
+
+    jwt_decode_key = Instance.get_default_instance(db).get_jwt_decode_key()
+
+    try:
+        token = __get_token(request, jwt_decode_key)
+    except JWTError:
+        return JSONr(status_code=401, content={'status': 401, 'detail': 'token is not valid'})
 
     origin_ref = token.get('origin_ref')
 
@@ -522,6 +611,8 @@ async def leasing_v1_lessor_lease_remove(request: Request):
 async def leasing_v1_lessor_shutdown(request: Request):
     j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
 
+    jwt_decode_key = Instance.get_default_instance(db).get_jwt_decode_key()
+
     token = j.get('token')
     token = jwt.decode(token=token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256, options={'verify_aud': False})
     origin_ref = token.get('origin_ref')
@@ -540,18 +631,6 @@ async def leasing_v1_lessor_shutdown(request: Request):
     return JSONr(response)
 
 
-@app.on_event('startup')
-async def app_on_startup():
-    logger.info(f'''
-    Using timezone: {str(TZ)}. Make sure this is correct and match your clients!
-    
-    Your clients renew their license every {str(Lease.calculate_renewal(LEASE_RENEWAL_PERIOD, LEASE_RENEWAL_DELTA))}.
-    If the renewal fails, the license is {str(LEASE_RENEWAL_DELTA)} valid.
-    
-    Your client-token file (.tok) is valid for {str(CLIENT_TOKEN_EXPIRE_DELTA)}.
-    ''')
-
-
 if __name__ == '__main__':
     import uvicorn
 

app/orm.py

@@ -1,18 +1,144 @@
+import logging
 from datetime import datetime, timedelta
-from dateutil.relativedelta import relativedelta
 
-from sqlalchemy import Column, VARCHAR, CHAR, ForeignKey, DATETIME, update, and_, inspect, text
+from dateutil.relativedelta import relativedelta
+from sqlalchemy import Column, VARCHAR, CHAR, ForeignKey, DATETIME, update, and_, inspect, text, BLOB, INT, FLOAT
 from sqlalchemy.engine import Engine
-from sqlalchemy.orm import sessionmaker, declarative_base
+from sqlalchemy.orm import sessionmaker, declarative_base, Session, relationship
+
+from util import NV
+
+logging.basicConfig()
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
 
 Base = declarative_base()
 
 
+class Site(Base):
+    __tablename__ = "site"
+
+    INITIAL_SITE_KEY_XID = '00000000-0000-0000-0000-000000000000'
+    INITIAL_SITE_NAME = 'default'
+
+    site_key = Column(CHAR(length=36), primary_key=True, unique=True, index=True)  # uuid4, SITE_KEY_XID
+    name = Column(VARCHAR(length=256), nullable=False)
+
+    def __str__(self):
+        return f'SITE_KEY_XID: {self.site_key}'
+
+    @staticmethod
+    def create_statement(engine: Engine):
+        from sqlalchemy.schema import CreateTable
+        return CreateTable(Site.__table__).compile(engine)
+
+    @staticmethod
+    def get_default_site(engine: Engine) -> "Site":
+        session = sessionmaker(bind=engine)()
+        entity = session.query(Site).filter(Site.site_key == Site.INITIAL_SITE_KEY_XID).first()
+        session.close()
+        return entity
+
+
+class Instance(Base):
+    __tablename__ = "instance"
+
+    DEFAULT_INSTANCE_REF = '10000000-0000-0000-0000-000000000001'
+    DEFAULT_TOKEN_EXPIRE_DELTA = 86_400  # 1 day
+    DEFAULT_LEASE_EXPIRE_DELTA = 7_776_000  # 90 days
+    DEFAULT_LEASE_RENEWAL_PERIOD = 0.15
+    DEFAULT_CLIENT_TOKEN_EXPIRE_DELTA = 378_432_000  # 12 years
+    # 1 day = 86400 (min. in production setup, max 90 days), 1 hour = 3600
+
+    instance_ref = Column(CHAR(length=36), primary_key=True, unique=True, index=True)  # uuid4, INSTANCE_REF
+    site_key = Column(CHAR(length=36), ForeignKey(Site.site_key, ondelete='CASCADE'), nullable=False, index=True)  # uuid4
+    private_key = Column(BLOB(length=2048), nullable=False)
+    public_key = Column(BLOB(length=512), nullable=False)
+    token_expire_delta = Column(INT(), nullable=False, default=DEFAULT_TOKEN_EXPIRE_DELTA, comment='in seconds')
+    lease_expire_delta = Column(INT(), nullable=False, default=DEFAULT_LEASE_EXPIRE_DELTA, comment='in seconds')
+    lease_renewal_period = Column(FLOAT(precision=2), nullable=False, default=DEFAULT_LEASE_RENEWAL_PERIOD)
+    client_token_expire_delta = Column(INT(), nullable=False, default=DEFAULT_CLIENT_TOKEN_EXPIRE_DELTA, comment='in seconds')
+
+    __origin = relationship(Site, foreign_keys=[site_key])
+
+    def __str__(self):
+        return f'INSTANCE_REF: {self.instance_ref} (SITE_KEY_XID: {self.site_key})'
+
+    @staticmethod
+    def create_statement(engine: Engine):
+        from sqlalchemy.schema import CreateTable
+        return CreateTable(Instance.__table__).compile(engine)
+
+    @staticmethod
+    def create_or_update(engine: Engine, instance: "Instance"):
+        session = sessionmaker(bind=engine)()
+        entity = session.query(Instance).filter(Instance.instance_ref == instance.instance_ref).first()
+        if entity is None:
+            session.add(instance)
+        else:
+            x = dict(
+                site_key=instance.site_key,
+                private_key=instance.private_key,
+                public_key=instance.public_key,
+                token_expire_delta=instance.token_expire_delta,
+                lease_expire_delta=instance.lease_expire_delta,
+                lease_renewal_period=instance.lease_renewal_period,
+                client_token_expire_delta=instance.client_token_expire_delta,
+            )
+            session.execute(update(Instance).where(Instance.instance_ref == instance.instance_ref).values(**x))
+        session.commit()
+        session.flush()
+        session.close()
+
+    # todo: validate on startup that "lease_expire_delta" is between 1 day and 90 days
+
+    @staticmethod
+    def get_default_instance(engine: Engine) -> "Instance":
+        session = sessionmaker(bind=engine)()
+        site = Site.get_default_site(engine)
+        entity = session.query(Instance).filter(Instance.site_key == site.site_key).first()
+        session.close()
+        return entity
+
+    def get_token_expire_delta(self) -> "dateutil.relativedelta.relativedelta":
+        return relativedelta(seconds=self.token_expire_delta)
+
+    def get_lease_expire_delta(self) -> "dateutil.relativedelta.relativedelta":
+        return relativedelta(seconds=self.lease_expire_delta)
+
+    def get_lease_renewal_delta(self) -> "datetime.timedelta":
+        return timedelta(seconds=self.lease_expire_delta)
+
+    def get_client_token_expire_delta(self) -> "dateutil.relativedelta.relativedelta":
+        return relativedelta(seconds=self.client_token_expire_delta)
+
+    def __get_private_key(self) -> "RsaKey":
+        return parse_key(self.private_key)
+
+    def get_public_key(self) -> "RsaKey":
+        return parse_key(self.public_key)
+
+    def get_jwt_encode_key(self) -> "jose.jkw":
+        from jose import jwk
+        from jose.constants import ALGORITHMS
+        return jwk.construct(self.__get_private_key().export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
+
+    def get_jwt_decode_key(self) -> "jose.jwt":
+        from jose import jwk
+        from jose.constants import ALGORITHMS
+        return jwk.construct(self.get_public_key().export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
+
+    def get_private_key_str(self, encoding: str = 'utf-8') -> str:
+        return self.private_key.decode(encoding)
+
+    def get_public_key_str(self, encoding: str = 'utf-8') -> str:
+        return self.private_key.decode(encoding)
+
+
 class Origin(Base):
     __tablename__ = "origin"
 
     origin_ref = Column(CHAR(length=36), primary_key=True, unique=True, index=True)  # uuid4
-
     # service_instance_xid = Column(CHAR(length=36), nullable=False, index=True)  # uuid4 # not necessary, we only support one service_instance_xid ('INSTANCE_REF')
     hostname = Column(VARCHAR(length=256), nullable=True)
     guest_driver_version = Column(VARCHAR(length=10), nullable=True)
@@ -23,6 +149,8 @@ class Origin(Base):
         return f'Origin(origin_ref={self.origin_ref}, hostname={self.hostname})'
 
     def serialize(self) -> dict:
+        _ = NV().find(self.guest_driver_version)
+
         return {
             'origin_ref': self.origin_ref,
             # 'service_instance_xid': self.service_instance_xid,
@@ -30,6 +158,7 @@ class Origin(Base):
             'guest_driver_version': self.guest_driver_version,
             'os_platform': self.os_platform,
             'os_version': self.os_version,
+            '$driver': _ if _ is not None else None,
         }
 
     @staticmethod
@@ -70,18 +199,24 @@ class Origin(Base):
 class Lease(Base):
     __tablename__ = "lease"
 
+    instance_ref = Column(CHAR(length=36), ForeignKey(Instance.instance_ref, ondelete='CASCADE'), nullable=False, index=True)  # uuid4
     lease_ref = Column(CHAR(length=36), primary_key=True, nullable=False, index=True)  # uuid4
-
     origin_ref = Column(CHAR(length=36), ForeignKey(Origin.origin_ref, ondelete='CASCADE'), nullable=False, index=True)  # uuid4
     # scope_ref = Column(CHAR(length=36), nullable=False, index=True)  # uuid4 # not necessary, we only support one scope_ref ('ALLOTMENT_REF')
     lease_created = Column(DATETIME(), nullable=False)
     lease_expires = Column(DATETIME(), nullable=False)
     lease_updated = Column(DATETIME(), nullable=False)
 
+    __instance = relationship(Instance, foreign_keys=[instance_ref])
+    __origin = relationship(Origin, foreign_keys=[origin_ref])
+
     def __repr__(self):
         return f'Lease(origin_ref={self.origin_ref}, lease_ref={self.lease_ref}, expires={self.lease_expires})'
 
-    def serialize(self, renewal_period: float, renewal_delta: timedelta) -> dict:
+    def serialize(self) -> dict:
+        renewal_period = self.__instance.lease_renewal_period
+        renewal_delta = self.__instance.get_lease_renewal_delta
+
         lease_renewal = int(Lease.calculate_renewal(renewal_period, renewal_delta).total_seconds())
         lease_renewal = self.lease_updated + relativedelta(seconds=lease_renewal)
 
@@ -191,38 +326,110 @@ class Lease(Base):
         return renew
 
 
+def init_default_site(session: Session):
+    from app.util import generate_key
+
+    private_key = generate_key()
+    public_key = private_key.public_key()
+
+    site = Site(
+        site_key=Site.INITIAL_SITE_KEY_XID,
+        name=Site.INITIAL_SITE_NAME
+    )
+    session.add(site)
+    session.commit()
+
+    instance = Instance(
+        instance_ref=Instance.DEFAULT_INSTANCE_REF,
+        site_key=site.site_key,
+        private_key=private_key.export_key(),
+        public_key=public_key.export_key(),
+    )
+    session.add(instance)
+    session.commit()
+
+
 def init(engine: Engine):
-    tables = [Origin, Lease]
+    tables = [Site, Instance, Origin, Lease]
     db = inspect(engine)
     session = sessionmaker(bind=engine)()
     for table in tables:
-        if not db.dialect.has_table(engine.connect(), table.__tablename__):
+        exists = db.dialect.has_table(engine.connect(), table.__tablename__)
+        logger.info(f'> Table "{table.__tablename__:<16}" exists: {exists}')
+        if not exists:
             session.execute(text(str(table.create_statement(engine))))
             session.commit()
+
+    # create default site
+    cnt = session.query(Site).count()
+    if cnt == 0:
+        init_default_site(session)
+
+    session.flush()
     session.close()
 
 
 def migrate(engine: Engine):
+    from os import getenv as env
+    from os.path import join, dirname, isfile
+    from util import load_key
+
     db = inspect(engine)
 
-    def upgrade_1_0_to_1_1():
-        x = db.dialect.get_columns(engine.connect(), Lease.__tablename__)
-        x = next(_ for _ in x if _['name'] == 'origin_ref')
-        if x['primary_key'] > 0:
-            print('Found old database schema with "origin_ref" as primary-key in "lease" table. Dropping table!')
-            print('  Your leases are recreated on next renewal!')
-            print('  If an error message appears on the client, you can ignore it.')
-            Lease.__table__.drop(bind=engine)
-            init(engine)
+    # todo: add update guide to use 1.LATEST to 2.0
+    def upgrade_1_x_to_2_0():
+        site = Site.get_default_site(engine)
+        logger.info(site)
+        instance = Instance.get_default_instance(engine)
+        logger.info(instance)
 
-    # def upgrade_1_2_to_1_3():
-    #    x = db.dialect.get_columns(engine.connect(), Lease.__tablename__)
-    #    x = next((_ for _ in x if _['name'] == 'scope_ref'), None)
-    #    if x is None:
-    #        Lease.scope_ref.compile()
-    #        column_name = Lease.scope_ref.name
-    #        column_type = Lease.scope_ref.type.compile(engine.dialect)
-    #        engine.execute(f'ALTER TABLE "{Lease.__tablename__}" ADD COLUMN "{column_name}" {column_type}')
+        # SITE_KEY_XID
+        if site_key := env('SITE_KEY_XID', None) is not None:
+            site.site_key = str(site_key)
 
-    upgrade_1_0_to_1_1()
-    # upgrade_1_2_to_1_3()
+        # INSTANCE_REF
+        if instance_ref := env('INSTANCE_REF', None) is not None:
+            instance.instance_ref = str(instance_ref)
+
+        # ALLOTMENT_REF
+        if allotment_ref := env('ALLOTMENT_REF', None) is not None:
+            pass  # todo
+
+        # INSTANCE_KEY_RSA, INSTANCE_KEY_PUB
+        default_instance_private_key_path = str(join(dirname(__file__), 'cert/instance.private.pem'))
+        instance_private_key = env('INSTANCE_KEY_RSA', None)
+        if instance_private_key is not None:
+            instance.private_key = load_key(str(instance_private_key))
+        elif isfile(default_instance_private_key_path):
+            instance.private_key = load_key(default_instance_private_key_path)
+        default_instance_public_key_path = str(join(dirname(__file__), 'cert/instance.public.pem'))
+        instance_public_key = env('INSTANCE_KEY_PUB', None)
+        if instance_public_key is not None:
+            instance.public_key = load_key(str(instance_public_key))
+        elif isfile(default_instance_public_key_path):
+            instance.public_key = load_key(default_instance_public_key_path)
+
+        # TOKEN_EXPIRE_DELTA
+        token_expire_delta = env('TOKEN_EXPIRE_DAYS', None)
+        if token_expire_delta not in (None, 0):
+            instance.token_expire_delta = token_expire_delta * 86_400
+        token_expire_delta = env('TOKEN_EXPIRE_HOURS', None)
+        if token_expire_delta not in (None, 0):
+            instance.token_expire_delta = token_expire_delta * 3_600
+
+        # LEASE_EXPIRE_DELTA, LEASE_RENEWAL_DELTA
+        lease_expire_delta = env('LEASE_EXPIRE_DAYS', None)
+        if lease_expire_delta not in (None, 0):
+            instance.lease_expire_delta = lease_expire_delta * 86_400
+        lease_expire_delta = env('LEASE_EXPIRE_HOURS', None)
+        if lease_expire_delta not in (None, 0):
+            instance.lease_expire_delta = lease_expire_delta * 3_600
+
+        # LEASE_RENEWAL_PERIOD
+        lease_renewal_period = env('LEASE_RENEWAL_PERIOD', None)
+        if lease_renewal_period is not None:
+            instance.lease_renewal_period = lease_renewal_period
+
+        # todo: update site, instance
+
+    upgrade_1_x_to_2_0()

app/util.py

@@ -1,10 +1,17 @@
-def load_file(filename) -> bytes:
+import logging
+
+logging.basicConfig()
+
+
+def load_file(filename: str) -> bytes:
+    log = logging.getLogger(f'{__name__}')
+    log.debug(f'Loading contents of file "{filename}')
     with open(filename, 'rb') as file:
         content = file.read()
     return content
 
 
-def load_key(filename) -> "RsaKey":
+def load_key(filename: str) -> "RsaKey":
     try:
         # Crypto | Cryptodome on Debian
         from Crypto.PublicKey import RSA
@@ -13,9 +20,23 @@ def load_key(filename) -> "RsaKey":
         from Cryptodome.PublicKey import RSA
         from Cryptodome.PublicKey.RSA import RsaKey
 
+    log = logging.getLogger(__name__)
+    log.debug(f'Importing RSA-Key from "{filename}"')
     return RSA.import_key(extern_key=load_file(filename), passphrase=None)
 
 
+def parse_key(content: bytes) -> "RsaKey":
+    try:
+        # Crypto | Cryptodome on Debian
+        from Crypto.PublicKey import RSA
+        from Crypto.PublicKey.RSA import RsaKey
+    except ModuleNotFoundError:
+        from Cryptodome.PublicKey import RSA
+        from Cryptodome.PublicKey.RSA import RsaKey
+
+    return RSA.import_key(extern_key=content, passphrase=None)
+
+
 def generate_key() -> "RsaKey":
     try:
         # Crypto | Cryptodome on Debian
@@ -24,5 +45,50 @@ def generate_key() -> "RsaKey":
     except ModuleNotFoundError:
         from Cryptodome.PublicKey import RSA
         from Cryptodome.PublicKey.RSA import RsaKey
-
+    log = logging.getLogger(__name__)
+    log.debug(f'Generating RSA-Key')
     return RSA.generate(bits=2048)
+
+
+class NV:
+    __DRIVER_MATRIX_FILENAME = 'static/driver_matrix.json'
+    __DRIVER_MATRIX: None | dict = None  # https://docs.nvidia.com/grid/ => "Driver Versions"
+
+    def __init__(self):
+        self.log = logging.getLogger(self.__class__.__name__)
+
+        if NV.__DRIVER_MATRIX is None:
+            from json import load as json_load
+            try:
+                file = open(NV.__DRIVER_MATRIX_FILENAME)
+                NV.__DRIVER_MATRIX = json_load(file)
+                file.close()
+                self.log.debug(f'Successfully loaded "{NV.__DRIVER_MATRIX_FILENAME}".')
+            except Exception as e:
+                NV.__DRIVER_MATRIX = {}  # init empty dict to not try open file everytime, just when restarting app
+                # self.log.warning(f'Failed to load "{NV.__DRIVER_MATRIX_FILENAME}": {e}')
+
+    @staticmethod
+    def find(version: str) -> dict | None:
+        if NV.__DRIVER_MATRIX is None:
+            return None
+        for idx, (key, branch) in enumerate(NV.__DRIVER_MATRIX.items()):
+            for release in branch.get('$releases'):
+                linux_driver = release.get('Linux Driver')
+                windows_driver = release.get('Windows Driver')
+                if version == linux_driver or version == windows_driver:
+                    tmp = branch.copy()
+                    tmp.pop('$releases')
+
+                    is_latest = release.get('vGPU Software') == branch.get('Latest Release in Branch')
+
+                    return {
+                        'software_branch': branch.get('vGPU Software Branch'),
+                        'branch_version': release.get('vGPU Software'),
+                        'driver_branch': branch.get('Driver Branch'),
+                        'branch_status': branch.get('vGPU Branch Status'),
+                        'release_date': release.get('Release Date'),
+                        'eol': branch.get('EOL Date') if is_latest else None,
+                        'is_latest': is_latest,
+                    }
+        return None

test/create_driver_matrix_json.py

@@ -0,0 +1,137 @@
+import logging
+
+logging.basicConfig()
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+URL = 'https://docs.nvidia.com/grid/'
+
+BRANCH_STATUS_KEY, SOFTWARE_BRANCH_KEY, = 'vGPU Branch Status', 'vGPU Software Branch'
+VGPU_KEY, GRID_KEY, DRIVER_BRANCH_KEY = 'vGPU Software', 'vGPU Software', 'Driver Branch'
+LINUX_VGPU_MANAGER_KEY, LINUX_DRIVER_KEY = 'Linux vGPU Manager', 'Linux Driver'
+WINDOWS_VGPU_MANAGER_KEY, WINDOWS_DRIVER_KEY = 'Windows vGPU Manager', 'Windows Driver'
+ALT_VGPU_MANAGER_KEY = 'vGPU Manager'
+RELEASE_DATE_KEY, LATEST_KEY, EOL_KEY = 'Release Date', 'Latest Release in Branch', 'EOL Date'
+JSON_RELEASES_KEY = '$releases'
+
+
+def __driver_versions(html: 'BeautifulSoup'):
+    def __strip(_: str) -> str:
+        # removes content after linebreak (e.g. "Hello\n World" to "Hello")
+        _ = _.strip()
+        tmp = _.split('\n')
+        if len(tmp) > 0:
+            return tmp[0]
+        return _
+
+    # find wrapper for "DriverVersions" and find tables
+    data = html.find('div', {'id': 'DriverVersions'})
+    tables = data.findAll('table')
+    for table in tables:
+        # parse software-branch (e.g. "vGPU software 17 Releases" and remove " Releases" for "matrix_key")
+        software_branch = table.parent.find_previous_sibling('button', {'class': 'accordion'}).text.strip()
+        software_branch = software_branch.replace(' Releases', '')
+        matrix_key = software_branch.lower()
+
+        # driver version info from table-heads (ths) and table-rows (trs)
+        ths, trs = table.find_all('th'), table.find_all('tr')
+        headers, releases = [header.text.strip() for header in ths], []
+        for trs in trs:
+            tds = trs.find_all('td')
+            if len(tds) == 0:  # skip empty
+                continue
+            # create dict with table-heads as key and cell content as value
+            x = {headers[i]: __strip(cell.text) for i, cell in enumerate(tds)}
+            releases.append(x)
+
+        # add to matrix
+        MATRIX.update({matrix_key: {JSON_RELEASES_KEY: releases}})
+
+
+def __release_branches(html: 'BeautifulSoup'):
+    # find wrapper for "AllReleaseBranches" and find table
+    data = html.find('div', {'id': 'AllReleaseBranches'})
+    table = data.find('table')
+
+    # branch releases info from table-heads (ths) and table-rows (trs)
+    ths, trs = table.find_all('th'), table.find_all('tr')
+    headers = [header.text.strip() for header in ths]
+    for trs in trs:
+        tds = trs.find_all('td')
+        if len(tds) == 0:  # skip empty
+            continue
+        # create dict with table-heads as key and cell content as value
+        x = {headers[i]: cell.text.strip() for i, cell in enumerate(tds)}
+
+        # get matrix_key
+        software_branch = x.get(SOFTWARE_BRANCH_KEY)
+        matrix_key = software_branch.lower()
+
+        # add to matrix
+        MATRIX.update({matrix_key: MATRIX.get(matrix_key) | x})
+
+
+def __debug():
+    # print table head
+    s = f'{SOFTWARE_BRANCH_KEY:^21} | {BRANCH_STATUS_KEY:^21} | {VGPU_KEY:^13} | {LINUX_VGPU_MANAGER_KEY:^21} | {LINUX_DRIVER_KEY:^21} | {WINDOWS_VGPU_MANAGER_KEY:^21} | {WINDOWS_DRIVER_KEY:^21} | {RELEASE_DATE_KEY:>21} | {EOL_KEY:>21}'
+    print(s)
+
+    # iterate over dict & format some variables to not overload table
+    for idx, (key, branch) in enumerate(MATRIX.items()):
+        branch_status = branch.get(BRANCH_STATUS_KEY)
+        branch_status = branch_status.replace('Branch ', '')
+        branch_status = branch_status.replace('Long-Term Support', 'LTS')
+        branch_status = branch_status.replace('Production', 'Prod.')
+
+        software_branch = branch.get(SOFTWARE_BRANCH_KEY).replace('NVIDIA ', '')
+        for release in branch.get(JSON_RELEASES_KEY):
+            version = release.get(VGPU_KEY, release.get(GRID_KEY, ''))
+            linux_manager = release.get(LINUX_VGPU_MANAGER_KEY, release.get(ALT_VGPU_MANAGER_KEY, ''))
+            linux_driver = release.get(LINUX_DRIVER_KEY)
+            windows_manager = release.get(WINDOWS_VGPU_MANAGER_KEY, release.get(ALT_VGPU_MANAGER_KEY, ''))
+            windows_driver = release.get(WINDOWS_DRIVER_KEY)
+            release_date = release.get(RELEASE_DATE_KEY)
+            is_latest = release.get(VGPU_KEY) == branch.get(LATEST_KEY)
+
+            version = f'{version} *' if is_latest else version
+            eol = branch.get(EOL_KEY) if is_latest else ''
+            s = f'{software_branch:^21} | {branch_status:^21} | {version:<13} | {linux_manager:<21} | {linux_driver:<21} | {windows_manager:<21} | {windows_driver:<21} | {release_date:>21} | {eol:>21}'
+            print(s)
+
+
+def __dump(filename: str):
+    import json
+
+    file = open(filename, 'w')
+    json.dump(MATRIX, file)
+    file.close()
+
+
+if __name__ == '__main__':
+    MATRIX = {}
+
+    try:
+        import httpx
+        from bs4 import BeautifulSoup
+    except Exception as e:
+        logger.error(f'Failed to import module: {e}')
+        logger.info('Run "pip install beautifulsoup4 httpx"')
+        exit(1)
+
+    r = httpx.get(URL)
+    if r.status_code != 200:
+        logger.error(f'Error loading "{URL}" with status code {r.status_code}.')
+        exit(2)
+
+    # parse html
+    soup = BeautifulSoup(r.text, features='html.parser')
+
+    # build matrix
+    __driver_versions(soup)
+    __release_branches(soup)
+
+    # debug output
+    __debug()
+
+    # dump data to file
+    __dump('../app/static/driver_matrix.json')

test/main.py

@@ -1,14 +1,15 @@
+from os import getenv as env
 from base64 import b64encode as b64enc
 from hashlib import sha256
 from calendar import timegm
 from datetime import datetime
-from os.path import dirname, join
-from uuid import uuid4, UUID
+from uuid import UUID, uuid4
 
 from dateutil.relativedelta import relativedelta
-from jose import jwt, jwk
+from jose import jwt
 from jose.constants import ALGORITHMS
 from starlette.testclient import TestClient
+from sqlalchemy import create_engine
 import sys
 
 # add relative path to use packages as they were in the app/ dir
@@ -16,20 +17,23 @@ sys.path.append('../')
 sys.path.append('../app')
 
 from app import main
-from app.util import load_key
+from app.orm import init as db_init, migrate, Site, Instance
 
-client = TestClient(main.app)
 
 ORIGIN_REF, ALLOTMENT_REF, SECRET = str(uuid4()), '20000000-0000-0000-0000-000000000001', 'HelloWorld'
 
-# INSTANCE_KEY_RSA = generate_key()
-# INSTANCE_KEY_PUB = INSTANCE_KEY_RSA.public_key()
+# fastapi setup
+client = TestClient(main.app)
 
-INSTANCE_KEY_RSA = load_key(str(join(dirname(__file__), '../app/cert/instance.private.pem')))
-INSTANCE_KEY_PUB = load_key(str(join(dirname(__file__), '../app/cert/instance.public.pem')))
+# database setup
+db = create_engine(str(env('DATABASE', 'sqlite:///db.sqlite')))
+db_init(db), migrate(db)
 
-jwt_encode_key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
-jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
+# test vars
+DEFAULT_SITE, DEFAULT_INSTANCE = Site.get_default_site(db), Instance.get_default_instance(db)
+
+SITE_KEY = DEFAULT_SITE.site_key
+jwt_encode_key, jwt_decode_key = DEFAULT_INSTANCE.get_jwt_encode_key(), DEFAULT_INSTANCE.get_jwt_decode_key()
 
 
 def __bearer_token(origin_ref: str) -> str:
@@ -38,6 +42,12 @@ def __bearer_token(origin_ref: str) -> str:
     return token
 
 
+def test_initial_default_site_and_instance():
+    default_site, default_instance = Site.get_default_site(db), Instance.get_default_instance(db)
+    assert default_site.site_key == Site.INITIAL_SITE_KEY_XID
+    assert default_instance.instance_ref == Instance.DEFAULT_INSTANCE_REF
+
+
 def test_index():
     response = client.get('/')
     assert response.status_code == 200
@@ -153,8 +163,7 @@ def test_auth_v1_token():
         "kid": "00000000-0000-0000-0000-000000000000"
     }
     payload = {
-        "auth_code": jwt.encode(payload, key=jwt_encode_key, headers={'kid': payload.get('kid')},
-                                algorithm=ALGORITHMS.RS256),
+        "auth_code": jwt.encode(payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm=ALGORITHMS.RS256),
         "code_verifier": SECRET,
     }