serve drivers directly via api if configured

.gitlab-ci.yml

@@ -16,12 +16,12 @@ build:docker:
   interruptible: true
   stage: build
   rules:
-    # deployment is in "deploy:docker:"
+    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
-    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
       changes:
         - app/**/*
         - Dockerfile
         - requirements.txt
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
   tags: [ docker ]
   before_script:
     - docker buildx inspect
@@ -44,13 +44,16 @@ build:apt:
     - if: $CI_COMMIT_TAG
       variables:
         VERSION: $CI_COMMIT_REF_NAME
-    - if: ($CI_PIPELINE_SOURCE == 'merge_request_event') || ($CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH)
+    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
       changes:
         - app/**/*
         - .DEBIAN/**/*
         - .gitlab-ci.yml
       variables:
         VERSION: "0.0.1"
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
+      variables:
+        VERSION: "0.0.1"
   before_script:
     - echo -e "VERSION=$VERSION\nCOMMIT=$CI_COMMIT_SHA" > version.env
     # install build dependencies
@@ -91,13 +94,16 @@ build:pacman:
     - if: $CI_COMMIT_TAG
       variables:
         VERSION: $CI_COMMIT_REF_NAME
-    - if: ($CI_PIPELINE_SOURCE == 'merge_request_event') || ($CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH)
+    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
       changes:
         - app/**/*
         - .PKGBUILD/**/*
         - .gitlab-ci.yml
       variables:
         VERSION: "0.0.1"
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
+      variables:
+        VERSION: "0.0.1"
   before_script:
     #- echo -e "VERSION=$VERSION\nCOMMIT=$CI_COMMIT_SHA" > version.env
     # install build dependencies
@@ -120,12 +126,13 @@ build:pacman:
     paths:
       - "*.pkg.tar.zst"
 
-test:python:
+test:
-  image: $IMAGE
+  image: python:3.12-slim-bookworm
   stage: test
   interruptible: true
   rules:
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+    - if: $CI_COMMIT_TAG
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
     - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
       changes:
@@ -135,20 +142,17 @@ test:python:
     DATABASE: sqlite:///../app/db.sqlite
   parallel:
     matrix:
-      - IMAGE:
+      - REQUIREMENTS:
-          # https://devguide.python.org/versions/#supported-versions
+          - 'requirements.txt'
-#          - python:3.14-rc-alpine  # EOL 2030-10 =>  uvicorn does not support 3.14 yet
+#          - '.DEBIAN/requirements-bookworm-12.txt'
-          - python:3.13-alpine  # EOL 2029-10
+#          - '.DEBIAN/requirements-ubuntu-24.04.txt'
-          - python:3.12-alpine  # EOL 2028-10
+#          - '.DEBIAN/requirements-ubuntu-24.10.txt'
-          - python:3.11-alpine  # EOL 2027-10
-#          - python:3.10-alpine  # EOL 2026-10 => ImportError: cannot import name 'UTC' from 'datetime'
-#          - python:3.9-alpine  # EOL 2025-10 => ImportError: cannot import name 'UTC' from 'datetime'
   before_script:
-    - apk --no-cache add openssl
+    - apt-get update && apt-get install -y python3-dev python3-pip python3-venv gcc
     - python3 -m venv venv
     - source venv/bin/activate
     - pip install --upgrade pip
-    - pip install -r requirements.txt
+    - pip install -r $REQUIREMENTS
     - pip install pytest pytest-cov pytest-custom_exit_code httpx
     - mkdir -p app/cert
     - openssl genrsa -out app/cert/instance.private.pem 2048
@@ -158,26 +162,17 @@ test:python:
     - python -m pytest main.py --junitxml=report.xml
   artifacts:
     reports:
+      dotenv: version.env
       junit: ['**/report.xml']
 
-test:apt:
+.test:apt:
-  image: $IMAGE
   stage: test
   rules:
-    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
-    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
       changes:
         - app/**/*
         - .DEBIAN/**/*
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-  parallel:
-    matrix:
-      - IMAGE:
-          - debian:trixie-slim # EOL: t.b.a.
-          - debian:bookworm-slim # EOL: June 06, 2026
-          - debian:bookworm-slim # EOL: June 06, 2026
-          - ubuntu:24.04 # EOL: April 2036
-          - ubuntu:24.10
   needs:
     - job: build:apt
       artifacts: true
@@ -209,15 +204,24 @@ test:apt:
     - apt-get purge -qq -y fastapi-dls
     - apt-get autoremove -qq -y && apt-get clean -qq
 
+test:apt:
+  extends: .test:apt
+  image: $IMAGE
+  parallel:
+    matrix:
+      - IMAGE:
+          - debian:bookworm-slim # EOL: June 06, 2026
+          - ubuntu:24.04 # EOL: April 2036
+          - ubuntu:24.10
+
 test:pacman:archlinux:
   image: archlinux:base
   rules:
-    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
-    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
       changes:
         - app/**/*
         - .PKGBUILD/**/*
-        - .gitlab-ci.yml
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
   needs:
     - job: build:pacman
       artifacts: true
@@ -292,12 +296,15 @@ gemnasium-python-dependency_scanning:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
 
+.deploy:
+  rules:
+    - if: $CI_COMMIT_TAG
+
 deploy:docker:
+  extends: .deploy
   image: docker:dind
   stage: deploy
   tags: [ docker ]
-  rules:
-    - if: $CI_COMMIT_TAG
   before_script:
     - echo "Building docker image for commit $CI_COMMIT_SHA with version $CI_COMMIT_REF_NAME"
     - docker buildx inspect
@@ -316,10 +323,9 @@ deploy:docker:
 
 deploy:apt:
   # doc: https://git.collinwebdesigns.de/help/user/packages/debian_repository/index.md#install-a-package
+  extends: .deploy
   image: debian:bookworm-slim
   stage: deploy
-  rules:
-    - if: $CI_COMMIT_TAG
   needs:
     - job: build:apt
       artifacts: true
@@ -356,10 +362,9 @@ deploy:apt:
     - 'curl --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file ${EXPORT_NAME} "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/${PACKAGE_NAME}/${PACKAGE_VERSION}/${EXPORT_NAME}"'
 
 deploy:pacman:
+  extends: .deploy
   image: archlinux:base-devel
   stage: deploy
-  rules:
-    - if: $CI_COMMIT_TAG
   needs:
     - job: build:pacman
       artifacts: true
@@ -380,7 +385,7 @@ deploy:pacman:
 release:
   image: registry.gitlab.com/gitlab-org/release-cli:latest
   stage: .post
-  needs: [ build:docker, build:apt, build:pacman ]
+  needs: [ test ]
   rules:
     - if: $CI_COMMIT_TAG
   script:

README.md

@@ -795,13 +795,13 @@ Thanks to vGPU community and all who uses this project and report bugs.
 
 Special thanks to:
 
-- `samicrusader` who created build file for **ArchLinux**
+- @samicrusader who created build file for **ArchLinux**
-- `cyrus` who wrote the section for **openSUSE**
+- @cyrus who wrote the section for **openSUSE**
-- `midi` who wrote the section for **unRAID**
+- @midi who wrote the section for **unRAID**
-- `polloloco` who wrote the *[NVIDIA vGPU Guide](https://gitlab.com/polloloco/vgpu-proxmox)*
+- @polloloco who wrote the *[NVIDIA vGPU Guide](https://gitlab.com/polloloco/vgpu-proxmox)*
-- `DualCoder` who creates the `vgpu_unlock` functionality [vgpu_unlock](https://github.com/DualCoder/vgpu_unlock)
+- @DualCoder who creates the `vgpu_unlock` functionality [vgpu_unlock](https://github.com/DualCoder/vgpu_unlock)
-- `Krutav Shah` who wrote the [vGPU_Unlock Wiki](https://docs.google.com/document/d/1pzrWJ9h-zANCtyqRgS7Vzla0Y8Ea2-5z2HEi4X75d2Q/)
+- Krutav Shah who wrote the [vGPU_Unlock Wiki](https://docs.google.com/document/d/1pzrWJ9h-zANCtyqRgS7Vzla0Y8Ea2-5z2HEi4X75d2Q/)
-- `Wim van 't Hoog` for the [Proxmox All-In-One Installer Script](https://wvthoog.nl/proxmox-vgpu-v3/)
+- Wim van 't Hoog for the [Proxmox All-In-One Installer Script](https://wvthoog.nl/proxmox-vgpu-v3/)
-- `mrzenc` who wrote [fastapi-dls-nixos](https://github.com/mrzenc/fastapi-dls-nixos)
+- @mrzenc who wrote [fastapi-dls-nixos](https://github.com/mrzenc/fastapi-dls-nixos)
 
 And thanks to all people who contributed to all these libraries!

app/main.py

@@ -1,12 +1,12 @@
 import logging
-import sys
+import os.path
 from base64 import b64encode as b64enc
 from calendar import timegm
 from contextlib import asynccontextmanager
-from datetime import datetime, UTC
+from datetime import datetime, timedelta, UTC
 from hashlib import sha256
 from json import loads as json_loads
-from os import getenv as env
+from os import getenv as env, listdir
 from os.path import join, dirname
 from uuid import uuid4
 
@@ -14,14 +14,16 @@ from dateutil.relativedelta import relativedelta
 from dotenv import load_dotenv
 from fastapi import FastAPI
 from fastapi.requests import Request
-from jose import jws, jwt, JWTError
+from fastapi.staticfiles import StaticFiles
+from jose import jws, jwk, jwt, JWTError
 from jose.constants import ALGORITHMS
 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 orm import Origin, Lease, init as db_init, migrate, Instance, Site
+from orm import Origin, Lease, init as db_init, migrate
+from util import PrivateKey, PublicKey, load_file
 
 # Load variables
 load_dotenv('../version.env')
@@ -39,9 +41,21 @@ db_init(db), migrate(db)
 # 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 = PrivateKey.from_file(str(env('INSTANCE_KEY_RSA', join(dirname(__file__), 'cert/instance.private.pem'))))
+INSTANCE_KEY_PUB = PublicKey.from_file(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}']
+DRIVERS_DIR = env('DRIVERS_DIR', None)
 
-ALLOTMENT_REF = str(env('ALLOTMENT_REF', '20000000-0000-0000-0000-000000000001'))  # todo
+jwt_encode_key = jwk.construct(INSTANCE_KEY_RSA.pem(), algorithm=ALGORITHMS.RS256)
+jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.pem(), algorithm=ALGORITHMS.RS256)
 
 # Logging
 LOG_LEVEL = logging.DEBUG if DEBUG else logging.INFO
@@ -49,33 +63,25 @@ logging.basicConfig(format='[{levelname:^7}] [{module:^15}] {message}', style='{
 logger = logging.getLogger(__name__)
 logger.setLevel(LOG_LEVEL)
 logging.getLogger('util').setLevel(LOG_LEVEL)
-logging.getLogger('DriverMatrix').setLevel(LOG_LEVEL)
+logging.getLogger('NV').setLevel(LOG_LEVEL)
 
 
 # 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))}.
+    Your clients 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)}.
+    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)}.
+    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
@@ -85,6 +91,9 @@ async def lifespan(_: FastAPI):
 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)
 
+if DRIVERS_DIR is not None:
+    app.mount('/-/static-drivers', StaticFiles(directory=str(DRIVERS_DIR), html=False), name='drivers')
+
 app.debug = DEBUG
 app.add_middleware(
     CORSMiddleware,
@@ -96,24 +105,12 @@ app.add_middleware(
 
 
 # Helper
-def __get_token(request: Request, jwt_decode_key: "jose.jwt") -> dict:
+def __get_token(request: Request) -> 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')
@@ -133,20 +130,18 @@ 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(default_site.site_key),
+        'SITE_KEY_XID': str(SITE_KEY_XID),
-        'INSTANCE_REF': str(default_instance.instance_ref),
+        'INSTANCE_REF': str(INSTANCE_REF),
         'ALLOTMENT_REF': [str(ALLOTMENT_REF)],
-        'TOKEN_EXPIRE_DELTA': str(default_instance.get_token_expire_delta()),
+        'TOKEN_EXPIRE_DELTA': str(TOKEN_EXPIRE_DELTA),
-        'LEASE_EXPIRE_DELTA': str(default_instance.get_lease_expire_delta()),
+        'LEASE_EXPIRE_DELTA': str(LEASE_EXPIRE_DELTA),
-        'LEASE_RENEWAL_PERIOD': str(default_instance.lease_renewal_period),
+        'LEASE_RENEWAL_PERIOD': str(LEASE_RENEWAL_PERIOD),
         'CORS_ORIGINS': str(CORS_ORIGINS),
         'TZ': str(TZ),
     })
@@ -155,7 +150,6 @@ async def _config():
 @app.get('/-/readme', summary='* Readme')
 async def _readme():
     from markdown import markdown
-    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']))
 
@@ -198,6 +192,25 @@ async def _manage(request: Request):
     return HTMLr(response)
 
 
+@app.get('/-/drivers/{directory:path}', summary='* List drivers directory')
+async def _drivers(request: Request, directory: str | None):
+    if DRIVERS_DIR is None:
+        return Response(status_code=404, content=f'Variable "DRIVERS_DIR" not set.')
+
+    path = os.path.join(DRIVERS_DIR, directory)
+
+    if not os.path.exists(path) and not os.path.isfile(path):
+        return Response(status_code=404, content=f'Resource "{path}" not found!')
+
+    content = [{
+        "type": "file" if os.path.isfile(f'{path}/{_}') else "folder" if os.path.isdir(f'{path}/{_}') else "unknown",
+        "name": _,
+        "link": f'/-/static-drivers/{directory}{_}',
+    } for _ in listdir(path)]
+
+    return JSONr({"directory": path, "content": content})
+
+
 @app.get('/-/origins', summary='* Origins')
 async def _origins(request: Request, leases: bool = False):
     session = sessionmaker(bind=db)()
@@ -205,7 +218,8 @@ async def _origins(request: Request, leases: bool = False):
     for origin in session.query(Origin).all():
         x = origin.serialize()
         if leases:
-            x['leases'] = list(map(lambda _: _.serialize(), Lease.find_by_origin_ref(db, origin.origin_ref)))
+            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)))
         response.append(x)
     session.close()
     return JSONr(response)
@@ -222,7 +236,8 @@ async def _leases(request: Request, origin: bool = False):
     session = sessionmaker(bind=db)()
     response = []
     for lease in session.query(Lease).all():
-        x = lease.serialize()
+        serialize = dict(renewal_period=LEASE_RENEWAL_PERIOD, renewal_delta=LEASE_RENEWAL_DELTA)
+        x = lease.serialize(**serialize)
         if origin:
             lease_origin = session.query(Origin).filter(Origin.origin_ref == lease.origin_ref).first()
             if lease_origin is not None:
@@ -249,13 +264,7 @@ 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.now(UTC)
-
+    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()),
@@ -268,7 +277,7 @@ async def _client_token():
         "scope_ref_list": [ALLOTMENT_REF],
         "fulfillment_class_ref_list": [],
         "service_instance_configuration": {
-            "nls_service_instance_ref": default_instance.instance_ref,
+            "nls_service_instance_ref": INSTANCE_REF,
             "svc_port_set_list": [
                 {
                     "idx": 0,
@@ -280,10 +289,10 @@ async def _client_token():
         },
         "service_instance_public_key_configuration": {
             "service_instance_public_key_me": {
-                "mod": hex(public_key.raw().public_numbers().n)[2:],
+                "mod": hex(INSTANCE_KEY_PUB.raw().public_numbers().n)[2:],
-                "exp": int(public_key.raw().public_numbers().e),
+                "exp": int(INSTANCE_KEY_PUB.raw().public_numbers().e),
             },
-            "service_instance_public_key_pem": public_key.pem().decode('utf-8'),
+            "service_instance_public_key_pem": INSTANCE_KEY_PUB.pem().decode('utf-8'),
             "key_retention_mode": "LATEST_ONLY"
         },
     }
@@ -365,16 +374,13 @@ 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': default_site.site_key,
+        'key_ref': SITE_KEY_XID,
-        'kid': default_site.site_key,
+        'kid': SITE_KEY_XID
     }
 
     auth_code = jws.sign(payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm=ALGORITHMS.RS256)
@@ -394,9 +400,6 @@ 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.now(UTC)
 
-    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, algorithms=ALGORITHMS.RS256)
     except JWTError as e:
@@ -410,7 +413,7 @@ 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 + default_instance.get_token_expire_delta()
+    access_expires_on = cur_time + TOKEN_EXPIRE_DELTA
 
     new_payload = {
         'iat': timegm(cur_time.timetuple()),
@@ -419,8 +422,8 @@ async def auth_v1_token(request: Request):
         'aud': 'https://cls.nvidia.org',
         'exp': timegm(access_expires_on.timetuple()),
         'origin_ref': origin_ref,
-        'key_ref': default_site.site_key,
+        'key_ref': SITE_KEY_XID,
-        'kid': default_site.site_key,
+        'kid': SITE_KEY_XID,
     }
 
     auth_token = jwt.encode(new_payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm=ALGORITHMS.RS256)
@@ -437,13 +440,10 @@ 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, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.now(UTC)
+    j, token, cur_time = json_loads((await request.body()).decode('utf-8')), __get_token(request), datetime.now(UTC)
-
-    default_instance = Instance.get_default_instance(db)
-    jwt_decode_key = default_instance.get_jwt_decode_key()
 
     try:
-        token = __get_token(request, jwt_decode_key)
+        token = __get_token(request)
     except JWTError:
         return JSONr(status_code=401, content={'status': 401, 'detail': 'token is not valid'})
 
@@ -457,7 +457,7 @@ 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 + default_instance.get_lease_expire_delta()
+        expires = cur_time + LEASE_EXPIRE_DELTA
         lease_result_list.append({
             "ordinal": 0,
             # https://docs.nvidia.com/license-system/latest/nvidia-license-system-user-guide/index.html
@@ -465,13 +465,13 @@ async def leasing_v1_lessor(request: Request):
                 "ref": lease_ref,
                 "created": cur_time.isoformat(),
                 "expires": expires.isoformat(),
-                "recommended_lease_renewal": default_instance.lease_renewal_period,
+                "recommended_lease_renewal": LEASE_RENEWAL_PERIOD,
                 "offline_lease": "true",
                 "license_type": "CONCURRENT_COUNTED_SINGLE"
             }
         })
 
-        data = Lease(instance_ref=default_instance.instance_ref, origin_ref=origin_ref, lease_ref=lease_ref, lease_created=cur_time, lease_expires=expires)
+        data = Lease(origin_ref=origin_ref, lease_ref=lease_ref, lease_created=cur_time, lease_expires=expires)
         Lease.create_or_update(db, data)
 
     response = {
@@ -488,14 +488,7 @@ 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):
-    cur_time = datetime.now(UTC)
+    token, cur_time = __get_token(request), datetime.now(UTC)
-
-    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')
 
@@ -515,15 +508,7 @@ 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):
-    cur_time = datetime.now(UTC)
+    token, cur_time = __get_token(request), datetime.now(UTC)
-
-    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')
     logger.info(f'> [  renew   ]: {origin_ref}: renew {lease_ref}')
@@ -532,11 +517,11 @@ 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 + default_instance.get_lease_expire_delta()
+    expires = cur_time + LEASE_EXPIRE_DELTA
     response = {
         "lease_ref": lease_ref,
         "expires": expires.isoformat(),
-        "recommended_lease_renewal": default_instance.lease_renewal_period,
+        "recommended_lease_renewal": LEASE_RENEWAL_PERIOD,
         "offline_lease": True,
         "prompts": None,
         "sync_timestamp": cur_time.isoformat(),
@@ -550,14 +535,7 @@ 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):
-    cur_time = datetime.now(UTC)
+    token, cur_time = __get_token(request), datetime.now(UTC)
-
-    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')
     logger.info(f'> [  return  ]: {origin_ref}: return {lease_ref}')
@@ -583,14 +561,7 @@ 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):
-    cur_time = datetime.now(UTC)
+    token, cur_time = __get_token(request), datetime.now(UTC)
-
-    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')
 
@@ -612,8 +583,6 @@ 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.now(UTC)
 
-    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')

app/orm.py

@@ -1,143 +1,20 @@
-import logging
 from datetime import datetime, timedelta, timezone, UTC
-from os import getenv as env
-from os.path import join, dirname, isfile
 
 from dateutil.relativedelta import relativedelta
-from jose import jwk
+from sqlalchemy import Column, VARCHAR, CHAR, ForeignKey, DATETIME, update, and_, inspect, text
-from jose.constants import ALGORITHMS
-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, Session, relationship
+from sqlalchemy.orm import sessionmaker, declarative_base
-from sqlalchemy.schema import CreateTable
 
-from util import DriverMatrix, PrivateKey, PublicKey, DriverMatrix
+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 = '10000000-0000-0000-0000-000000000000'
-    INITIAL_SITE_NAME = 'default-site'
-
-    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):
-        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):
-        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) -> "PrivateKey":
-        return PrivateKey(self.private_key)
-
-    def get_public_key(self) -> "PublicKey":
-        return PublicKey(self.public_key)
-
-    def get_jwt_encode_key(self) -> "jose.jkw":
-        return jwk.construct(self.__get_private_key().pem().decode('utf-8'), algorithm=ALGORITHMS.RS256)
-
-    def get_jwt_decode_key(self) -> "jose.jwt":
-        return jwk.construct(self.get_public_key().pem().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)
@@ -148,7 +25,7 @@ class Origin(Base):
         return f'Origin(origin_ref={self.origin_ref}, hostname={self.hostname})'
 
     def serialize(self) -> dict:
-        _ = DriverMatrix().find(self.guest_driver_version)
+        _ = NV().find(self.guest_driver_version)
 
         return {
             'origin_ref': self.origin_ref,
@@ -162,6 +39,7 @@ class Origin(Base):
 
     @staticmethod
     def create_statement(engine: Engine):
+        from sqlalchemy.schema import CreateTable
         return CreateTable(Origin.__table__).compile(engine)
 
     @staticmethod
@@ -207,24 +85,18 @@ 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) -> dict:
+    def serialize(self, renewal_period: float, renewal_delta: timedelta) -> 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)
 
@@ -240,6 +112,7 @@ class Lease(Base):
 
     @staticmethod
     def create_statement(engine: Engine):
+        from sqlalchemy.schema import CreateTable
         return CreateTable(Lease.__table__).compile(engine)
 
     @staticmethod
@@ -333,104 +206,38 @@ class Lease(Base):
         return renew
 
 
-def init_default_site(session: Session):
-    private_key = PrivateKey.generate()
-    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.pem(),
-        public_key=public_key.pem(),
-    )
-    session.add(instance)
-    session.commit()
-
-
 def init(engine: Engine):
-    tables = [Site, Instance, Origin, Lease]
+    tables = [Origin, Lease]
     db = inspect(engine)
     session = sessionmaker(bind=engine)()
     for table in tables:
-        exists = db.dialect.has_table(engine.connect(), table.__tablename__)
+        if not 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):
     db = inspect(engine)
 
-    # todo: add update guide to use 1.LATEST to 2.0
+    def upgrade_1_0_to_1_1():
-    def upgrade_1_x_to_2_0():
+        x = db.dialect.get_columns(engine.connect(), Lease.__tablename__)
-        site = Site.get_default_site(engine)
+        x = next(_ for _ in x if _['name'] == 'origin_ref')
-        logger.info(site)
+        if x['primary_key'] > 0:
-        instance = Instance.get_default_instance(engine)
+            print('Found old database schema with "origin_ref" as primary-key in "lease" table. Dropping table!')
-        logger.info(instance)
+            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)
 
-        # SITE_KEY_XID
+    # def upgrade_1_2_to_1_3():
-        if site_key := env('SITE_KEY_XID', None) is not None:
+    #    x = db.dialect.get_columns(engine.connect(), Lease.__tablename__)
-            site.site_key = str(site_key)
+    #    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}')
 
-        # INSTANCE_REF
+    upgrade_1_0_to_1_1()
-        if instance_ref := env('INSTANCE_REF', None) is not None:
+    # upgrade_1_2_to_1_3()
-            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 = PrivateKey(instance_private_key.encode('utf-8'))
-        elif isfile(default_instance_private_key_path):
-            instance.private_key = PrivateKey.from_file(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 = PublicKey(instance_public_key.encode('utf-8'))
-        elif isfile(default_instance_public_key_path):
-            instance.public_key = PublicKey.from_file(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

@@ -1,5 +1,4 @@
 import logging
-from json import load as json_load
 
 from cryptography.hazmat.primitives import serialization
 from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateKey, RSAPublicKey, generate_private_key
@@ -8,14 +7,6 @@ from cryptography.hazmat.primitives.serialization import load_pem_private_key, l
 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
-
-
 class PrivateKey:
 
     def __init__(self, data: bytes):
@@ -85,32 +76,37 @@ class PublicKey:
             format=serialization.PublicFormat.SubjectPublicKeyInfo
         )
 
+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
 
-class DriverMatrix:
+
+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 DriverMatrix.__DRIVER_MATRIX is None:
+        if NV.__DRIVER_MATRIX is None:
-            self.__load()
+            from json import load as json_load
-
-    def __load(self):
             try:
-            file = open(DriverMatrix.__DRIVER_MATRIX_FILENAME)
+                file = open(NV.__DRIVER_MATRIX_FILENAME)
-            DriverMatrix.__DRIVER_MATRIX = json_load(file)
+                NV.__DRIVER_MATRIX = json_load(file)
                 file.close()
-            self.log.debug(f'Successfully loaded "{DriverMatrix.__DRIVER_MATRIX_FILENAME}".')
+                self.log.debug(f'Successfully loaded "{NV.__DRIVER_MATRIX_FILENAME}".')
             except Exception as e:
-            DriverMatrix.__DRIVER_MATRIX = {}  # init empty dict to not try open file everytime, just when restarting app
+                NV.__DRIVER_MATRIX = {}  # init empty dict to not try open file everytime, just when restarting app
-            # self.log.warning(f'Failed to load "{DriverMatrix.__DRIVER_MATRIX_FILENAME}": {e}')
+                # self.log.warning(f'Failed to load "{NV.__DRIVER_MATRIX_FILENAME}": {e}')
 
     @staticmethod
     def find(version: str) -> dict | None:
-        if DriverMatrix.__DRIVER_MATRIX is None:
+        if NV.__DRIVER_MATRIX is None:
             return None
-        for idx, (key, branch) in enumerate(DriverMatrix.__DRIVER_MATRIX.items()):
+        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')

requirements.txt

@@ -1,8 +1,8 @@
 fastapi==0.115.12
-uvicorn[standard]==0.34.1
+uvicorn[standard]==0.34.0
 python-jose[cryptography]==3.4.0
 cryptography==44.0.2
 python-dateutil==2.9.0
 sqlalchemy==2.0.40
-markdown==3.8
+markdown==3.7
 python-dotenv==1.1.0

test/create_driver_matrix_json.py

@@ -6,7 +6,7 @@ logger.setLevel(logging.INFO)
 
 URL = 'https://docs.nvidia.com/vgpu/index.html'
 
-BRANCH_STATUS_KEY = 'vGPU Branch Status'
+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'
@@ -26,15 +26,12 @@ def __driver_versions(html: 'BeautifulSoup'):
 
     # find wrapper for "DriverVersions" and find tables
     data = html.find('div', {'id': 'driver-versions'})
-    items = data.find_all('bsp-accordion', {'class': 'Accordion-items-item'})
+    items = data.findAll('bsp-accordion', {'class': 'Accordion-items-item'})
     for item in items:
         software_branch = item.find('div', {'class': 'Accordion-items-item-title'}).text.strip()
         software_branch = software_branch.replace(' Releases', '')
         matrix_key = software_branch.lower()
 
-        branch_status = item.find('a', href=True, string='Branch status')
-        branch_status = branch_status.next_sibling.replace(':', '').strip()
-
         # driver version info from table-heads (ths) and table-rows (trs)
         table = item.find('table')
         ths, trs = table.find_all('th'), table.find_all('tr')
@@ -45,20 +42,48 @@ def __driver_versions(html: 'BeautifulSoup'):
                 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)}
-            x.setdefault(BRANCH_STATUS_KEY, branch_status)
             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': 'all-release-branches'})
+    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'{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} | {BRANCH_STATUS_KEY:^21}'
+    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, ''))
@@ -67,25 +92,13 @@ def __debug():
             windows_driver = release.get(WINDOWS_DRIVER_KEY)
             release_date = release.get(RELEASE_DATE_KEY)
             is_latest = release.get(VGPU_KEY) == branch.get(LATEST_KEY)
-            branch_status = __parse_branch_status(release.get(BRANCH_STATUS_KEY, ''))
 
             version = f'{version} *' if is_latest else version
-            s = f'{version:<13} | {linux_manager:<21} | {linux_driver:<21} | {windows_manager:<21} | {windows_driver:<21} | {release_date:>21} | {branch_status:^21}'
+            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 __parse_branch_status(string: str) -> str:
-    string = string.replace('Production Branch', 'Prod. -')
-    string = string.replace('Long-Term Support Branch', 'LTS -')
-
-    string = string.replace('supported until', '')
-
-    string = string.replace('EOL since', 'EOL - ')
-    string = string.replace('EOL from', 'EOL -')
-
-    return string
-
-
 def __dump(filename: str):
     import json
 
@@ -115,6 +128,7 @@ if __name__ == '__main__':
 
     # build matrix
     __driver_versions(soup)
+    __release_branches(soup)
 
     # debug output
     __debug()

test/main.py

@@ -3,13 +3,12 @@ from base64 import b64encode as b64enc
 from calendar import timegm
 from datetime import datetime, UTC
 from hashlib import sha256
-from os import getenv as env
+from os.path import dirname, join
 from uuid import uuid4, UUID
 
 from dateutil.relativedelta import relativedelta
-from jose import jwt
+from jose import jwt, jwk
 from jose.constants import ALGORITHMS
-from sqlalchemy import create_engine
 from starlette.testclient import TestClient
 
 # add relative path to use packages as they were in the app/ dir
@@ -17,23 +16,20 @@ sys.path.append('../')
 sys.path.append('../app')
 
 from app import main
-from orm import init as db_init, migrate, Site, Instance
+from util import PrivateKey, PublicKey
 
+client = TestClient(main.app)
 
 ORIGIN_REF, ALLOTMENT_REF, SECRET = str(uuid4()), '20000000-0000-0000-0000-000000000001', 'HelloWorld'
 
-# fastapi setup
+# INSTANCE_KEY_RSA = generate_key()
-client = TestClient(main.app)
+# INSTANCE_KEY_PUB = INSTANCE_KEY_RSA.public_key()
 
-# database setup
+INSTANCE_KEY_RSA = PrivateKey.from_file(str(join(dirname(__file__), '../app/cert/instance.private.pem')))
-db = create_engine(str(env('DATABASE', 'sqlite:///db.sqlite')))
+INSTANCE_KEY_PUB = PublicKey.from_file(str(join(dirname(__file__), '../app/cert/instance.public.pem')))
-db_init(db), migrate(db)
 
-# test vars
+jwt_encode_key = jwk.construct(INSTANCE_KEY_RSA.pem(), algorithm=ALGORITHMS.RS256)
-DEFAULT_SITE, DEFAULT_INSTANCE = Site.get_default_site(db), Instance.get_default_instance(db)
+jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.pem(), algorithm=ALGORITHMS.RS256)
-
-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:
@@ -42,12 +38,6 @@ 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