main.py - refactorings & added simple "dataset" database

This commit is contained in:
Oscar Krause 2022-12-20 14:55:07 +01:00
parent 3c252e2a4c
commit 7ab5e7b264

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@ -1,4 +1,4 @@
from base64 import b64encode
from base64 import b64encode as b64enc
from hashlib import sha256
from uuid import uuid4
from os.path import join, dirname
@ -12,6 +12,7 @@ from calendar import timegm
from jose import jws, jwk, jwt
from jose.constants import ALGORITHMS
from starlette.responses import StreamingResponse, JSONResponse
import dataset
from Crypto.PublicKey import RSA
from Crypto.PublicKey.RSA import RsaKey
@ -28,7 +29,7 @@ def load_key(filename) -> RsaKey:
# todo: initialize certificate (or should be done by user, and passed through "volumes"?)
app = FastAPI()
app, db = FastAPI(), dataset.connect('sqlite:///db.sqlite')
LEASE_EXPIRE_DELTA = relativedelta(minutes=15) # days=90
@ -38,6 +39,9 @@ SITE_KEY_XID = getenv('SITE_KEY_XID', '00000000-0000-0000-0000-000000000000')
INSTANCE_KEY_RSA = load_key(join(dirname(__file__), 'cert/instance.private.pem'))
INSTANCE_KEY_PUB = load_key(join(dirname(__file__), 'cert/instance.public.pem'))
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.RS512)
@app.get('/')
async def index():
@ -91,8 +95,7 @@ async def client_token():
"service_instance_public_key_configuration": service_instance_public_key_configuration,
}
key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
data = jws.sign(payload, key=key, headers=None, algorithm='RS256')
data = jws.sign(payload, key=jwt_encode_key, headers=None, algorithm='RS256')
response = StreamingResponse(iter([data]), media_type="text/plain")
filename = f'client_configuration_token_{datetime.now().strftime("%d-%m-%y-%H-%M-%S")}'
@ -101,17 +104,25 @@ async def client_token():
# venv/lib/python3.9/site-packages/nls_services_auth/test/test_origins_controller.py
# {"candidate_origin_ref":"00112233-4455-6677-8899-aabbccddeeff","environment":{"fingerprint":{"mac_address_list":["ff:ff:ff:ff:ff:ff"]},"hostname":"my-hostname","ip_address_list":["192.168.178.123","fe80::","fe80::1%enp6s18"],"guest_driver_version":"510.85.02","os_platform":"Debian GNU/Linux 11 (bullseye) 11","os_version":"11 (bullseye)"},"registration_pending":false,"update_pending":false}
@app.post('/auth/v1/origin')
async def auth_origin(request: Request):
body = await request.body()
body = body.decode('utf-8')
j = json.loads(body)
# {"candidate_origin_ref":"00112233-4455-6677-8899-aabbccddeeff","environment":{"fingerprint":{"mac_address_list":["ff:ff:ff:ff:ff:ff"]},"hostname":"my-hostname","ip_address_list":["192.168.178.123","fe80::","fe80::1%enp6s18"],"guest_driver_version":"510.85.02","os_platform":"Debian GNU/Linux 11 (bullseye) 11","os_version":"11 (bullseye)"},"registration_pending":false,"update_pending":false}
print(f'> [ origin ]: {j}')
j = json.loads((await request.body()).decode('utf-8'))
candidate_origin_ref = j['candidate_origin_ref']
print(f'> [ origin ]: {candidate_origin_ref}: {j}')
data = dict(
candidate_origin_ref=candidate_origin_ref,
hostname=j['environment']['hostname'],
guest_driver_version=j['environment']['guest_driver_version'],
os_platform=j['environment']['os_platform'], os_version=j['environment']['os_version']
)
db['origin'].insert_ignore(data, ['candidate_origin_ref'])
cur_time = datetime.utcnow()
response = {
"origin_ref": j['candidate_origin_ref'],
"origin_ref": candidate_origin_ref,
"environment": j['environment'],
"svc_port_set_list": None,
"node_url_list": None,
@ -124,13 +135,13 @@ async def auth_origin(request: Request):
# venv/lib/python3.9/site-packages/nls_services_auth/test/test_auth_controller.py
# venv/lib/python3.9/site-packages/nls_core_auth/auth.py - CodeResponse
# {"code_challenge":"...","origin_ref":"00112233-4455-6677-8899-aabbccddeeff"}
@app.post('/auth/v1/code')
async def auth_code(request: Request):
body = await request.body()
body = body.decode('utf-8')
j = json.loads(body)
# {"code_challenge":"...","origin_ref":"00112233-4455-6677-8899-aabbccddeeff"}
print(f'> [ code ]: {j}')
j = json.loads((await request.body()).decode('utf-8'))
origin_ref = j['origin_ref']
print(f'> [ code ]: {origin_ref}: {j}')
cur_time = datetime.utcnow()
expires = cur_time + relativedelta(days=1)
@ -144,12 +155,7 @@ async def auth_code(request: Request):
'kid': SITE_KEY_XID
}
headers = None
kid = payload.get('kid')
if kid:
headers = {'kid': kid}
key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS512)
auth_code = jws.sign(payload, key, headers=headers, algorithm='RS256')
auth_code = jws.sign(payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm='RS256')
response = {
"auth_code": auth_code,
@ -161,19 +167,17 @@ async def auth_code(request: Request):
# venv/lib/python3.9/site-packages/nls_services_auth/test/test_auth_controller.py
# venv/lib/python3.9/site-packages/nls_core_auth/auth.py - TokenResponse
# {"auth_code":"...","code_verifier":"..."}
@app.post('/auth/v1/token')
async def auth_token(request: Request):
body = await request.body()
body = body.decode('utf-8')
j = json.loads(body)
# {"auth_code":"...","code_verifier":"..."}
j = json.loads((await request.body()).decode('utf-8'))
payload = jwt.decode(token=j['auth_code'], key=jwt_decode_key)
# payload = self._security.get_valid_payload(req.auth_code) # todo
key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS512)
payload = jwt.decode(token=j['auth_code'], key=key)
origin_ref = payload['origin_ref']
print(f'> [ auth ]: {origin_ref}: {j}')
# validate the code challenge
if payload['challenge'] != b64encode(sha256(j['code_verifier'].encode('utf-8')).digest()).rstrip(b'=').decode('utf-8'):
if payload['challenge'] != b64enc(sha256(j['code_verifier'].encode('utf-8')).digest()).rstrip(b'=').decode('utf-8'):
raise HTTPException(status_code=403, detail='expected challenge did not match verifier')
cur_time = datetime.utcnow()
@ -190,12 +194,7 @@ async def auth_token(request: Request):
'kid': SITE_KEY_XID,
}
headers = None
kid = payload.get('kid')
if kid:
headers = {'kid': kid}
key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS512)
auth_token = jwt.encode(new_payload, key=key, headers=headers, algorithm='RS256')
auth_token = jwt.encode(new_payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm='RS256')
response = {
"expires": access_expires_on.isoformat(),
@ -206,18 +205,20 @@ async def auth_token(request: Request):
return JSONResponse(response)
# {'fulfillment_context': {'fulfillment_class_ref_list': []}, 'lease_proposal_list': [{'license_type_qualifiers': {'count': 1}, 'product': {'name': 'NVIDIA RTX Virtual Workstation'}}], 'proposal_evaluation_mode': 'ALL_OF', 'scope_ref_list': ['00112233-4455-6677-8899-aabbccddeeff']}
@app.post('/leasing/v1/lessor')
async def leasing_lessor(request: Request):
body = await request.body()
body = body.decode('utf-8')
j = json.loads(body)
# {'fulfillment_context': {'fulfillment_class_ref_list': []}, 'lease_proposal_list': [{'license_type_qualifiers': {'count': 1}, 'product': {'name': 'NVIDIA RTX Virtual Workstation'}}], 'proposal_evaluation_mode': 'ALL_OF', 'scope_ref_list': ['00112233-4455-6677-8899-aabbccddeeff']}
print(f'> [ lessor ]: {j}')
j = json.loads((await request.body()).decode('utf-8'))
token = jwt.decode(request.headers['authorization'].split(' ')[1], key=jwt_decode_key, algorithms='RS256', options={'verify_aud': False})
code_challenge = token['origin_ref']
scope_ref_list = j['scope_ref_list']
print(f'> [ lessor ]: {code_challenge}: {j}')
print(f'> {code_challenge}: create leases for scope_ref_list {scope_ref_list}')
cur_time = datetime.utcnow()
# todo: keep track of leases, to return correct list on '/leasing/v1/lessor/leases'
lease_result_list = []
for scope_ref in j['scope_ref_list']:
for scope_ref in scope_ref_list:
lease_result_list.append({
"ordinal": 0,
"lease": {
@ -229,6 +230,8 @@ async def leasing_lessor(request: Request):
"license_type": "CONCURRENT_COUNTED_SINGLE"
}
})
data = dict(origin_ref=code_challenge, lease_ref=scope_ref, expires=None, last_update=None)
db['leases'].insert_ignore(data, ['origin_ref', 'lease_ref'])
response = {
"lease_result_list": lease_result_list,
@ -243,13 +246,23 @@ async def leasing_lessor(request: Request):
# venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_multi_controller.py
@app.get('/leasing/v1/lessor/leases')
async def leasing_lessor_lease(request: Request):
token = jwt.decode(request.headers['authorization'].split(' ')[1], key=key, algorithms='RS256', options={'verify_aud': False})
code_challenge = token['origin_ref']
active_lease_list = list(map(lambda x: x['lease_ref'], db['leases'].find(origin_ref=code_challenge)))
print(f'> {code_challenge}: found {len(active_lease_list)} active leases')
if len(active_lease_list) == 0:
raise HTTPException(status_code=400, detail="No leases available")
cur_time = datetime.utcnow()
# venv/lib/python3.9/site-packages/nls_dal_service_instance_dls/schema/service_instance/V1_0_21__product_mapping.sql
response = {
# GRID-Virtual-WS 2.0 CONCURRENT_COUNTED_SINGLE
"active_lease_list": [
"BE276D7B-2CDB-11EC-9838-061A22468B59"
],
# "active_lease_list": [
# # "BE276D7B-2CDB-11EC-9838-061A22468B59" # (works on Linux) GRID-Virtual-WS 2.0 CONCURRENT_COUNTED_SINGLE // 'NVIDIA Virtual PC','NVIDIA Virtual PC'
# "BE276EFE-2CDB-11EC-9838-061A22468B59" # GRID-Virtual-WS 2.0 CONCURRENT_COUNTED_SINGLE // 'NVIDIA RTX Virtual Workstation','NVIDIA RTX Virtual Workstation
# ],
"active_lease_list": active_lease_list,
"sync_timestamp": cur_time.isoformat(),
"prompts": None
}
@ -260,26 +273,44 @@ async def leasing_lessor_lease(request: Request):
# venv/lib/python3.9/site-packages/nls_core_lease/lease_single.py
@app.put('/leasing/v1/lease/{lease_ref}')
async def leasing_lease_renew(request: Request, lease_ref: str):
print(f'> [ renew ]: lease: {lease_ref}')
token = jwt.decode(request.headers['authorization'].split(' ')[1], key=jwt_decode_key, algorithms='RS256', options={'verify_aud': False})
code_challenge = token['origin_ref']
print(f'> {code_challenge}: renew {lease_ref}')
if db['leases'].count(lease_ref=lease_ref) == 0:
raise HTTPException(status_code=400, detail="No leases available")
cur_time = datetime.utcnow()
expires = cur_time + LEASE_EXPIRE_DELTA
response = {
"lease_ref": lease_ref,
"expires": (cur_time + LEASE_EXPIRE_DELTA).isoformat(),
"expires": expires.isoformat(),
"recommended_lease_renewal": 0.16,
# 0.16 = 10 min, 0.25 = 15 min, 0.33 = 20 min, 0.5 = 30 min (should be lower than "LEASE_EXPIRE_DELTA")
"offline_lease": True,
"prompts": None,
"sync_timestamp": cur_time.isoformat(),
}
data = dict(lease_ref=lease_ref, origin_ref=code_challenge, expires=expires, last_update=cur_time)
db['leases'].update(data, ['lease_ref'])
return JSONResponse(response)
@app.delete('/leasing/v1/lessor/leases')
async def leasing_lessor_lease_remove(request: Request):
token = jwt.decode(request.headers['authorization'].split(' ')[1], key=jwt_decode_key, algorithms='RS256', options={'verify_aud': False})
code_challenge = token['origin_ref']
released_lease_list = list(map(lambda x: x['lease_ref'], db['leases'].find(origin_ref=code_challenge)))
deletions = db['leases'].delete(origin_ref=code_challenge)
print(f'> {code_challenge}: removed {deletions} leases')
cur_time = datetime.utcnow()
response = {
"released_lease_list": None,
"released_lease_list": released_lease_list,
"release_failure_list": None,
"sync_timestamp": cur_time.isoformat(),
"prompts": None