hexware/fastapi-dls
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Merge branch 'dev' into 'main'

Browse Source 
1.0.0

See merge request oscar.krause/fastapi-dls!12
This commit is contained in:
Oscar Krause 2022-12-28 11:44:52 +01:00
commit 3d5203dae0
13 changed files with 639 additions and 83 deletions
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1
.gitignore vendored
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@ -3,3 +3,4 @@ venv/
.idea/
app/*.sqlite*
app/cert/*.*
.pytest_cache

114
.gitlab-ci.yml
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@ -1,7 +1,34 @@
cache:
key: one-key-to-rule-them-all
build:
build:debian:
# debian:bullseye-slim
image: debian:bookworm-slim # just to get "python3-jose" working
stage: build
before_script:
- apt-get update -qq && apt-get install -qq -y build-essential
- chmod 0755 -R .
# create build directory for .deb sources
- mkdir build
# copy install instructions
- cp -r DEBIAN build/
# copy app into "/usr/share/fastapi-dls" as "/usr/share/fastapi-dls/app" & copy README.md and version.env
- mkdir -p build/usr/share/fastapi-dls
- cp -r app build/usr/share/fastapi-dls
- cp README.md version.env build/usr/share/fastapi-dls
# create conf file
- mkdir -p build/etc/fastapi-dls
- touch build/etc/fastapi-dls/env
# cd into "build/"
- cd build/
script:
- dpkg -b . build.deb
artifacts:
expire_in: 1 week
paths:
- build/build.deb
build:docker:
image: docker:dind
interruptible: true
stage: build
@ -16,11 +43,51 @@ build:
- docker push ${CI_REGISTRY}/${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}:${CI_BUILD_REF}
test:
image: python:3.10-slim-bullseye
stage: test
variables:
DATABASE: sqlite:///../app/db.sqlite
before_script:
- pip install -r requirements.txt
- pip install pytest httpx
- mkdir -p app/cert
- openssl genrsa -out app/cert/instance.private.pem 2048
- openssl rsa -in app/cert/instance.private.pem -outform PEM -pubout -out app/cert/instance.public.pem
- cd test
script:
- echo "Nothing to do ..."
- pytest main.py
deploy:
test:debian:
image: debian:bookworm-slim
stage: test
variables:
DEBIAN_FRONTEND: noninteractive
needs:
- job: build:debian
artifacts: true
before_script:
- apt-get update -qq && apt-get install -qq -y jq
script:
# test installation
- apt-get install -q -y ./build/build.deb --fix-missing
# copy example config from GitLab-CI-Variables
#- cat ${EXAMPLE_CONFIG} > /etc/fastapi-dls/env
# start service in background
- uvicorn --host 127.0.0.1 --port 443
--app-dir /usr/share/fastapi-dls/app
--ssl-keyfile /etc/fastapi-dls/webserver.key
--ssl-certfile /opt/fastapi-dls/webserver.crt
--proxy-headers &
- FASTAPI_DLS_PID=$!
- echo "Started service with pid $FASTAPI_DLS_PID"
# testing service
- if [ "`curl --insecure -s https://127.0.0.1/status | jq .status`" != "up" ]; then echo "Success"; else "Error"; fi
# cleanup
- kill $FASTAPI_DLS_PID
- apt-get purge -qq -y fastapi-dls
- apt-get autoremove -qq -y && apt-get clean -qq
deploy:docker:
stage: deploy
rules:
- if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
@ -41,3 +108,44 @@ deploy:
- docker build . --tag $PUBLIC_REGISTRY_USER/${CI_PROJECT_NAME}:latest
- docker push $PUBLIC_REGISTRY_USER/${CI_PROJECT_NAME}:${VERSION}
- docker push $PUBLIC_REGISTRY_USER/${CI_PROJECT_NAME}:latest
deploy:debian:
# doc: https://git.collinwebdesigns.de/help/user/packages/debian_repository/index.md#install-a-package
image: debian:bookworm-slim
stage: deploy
# rules:
# - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
needs:
- job: build:debian
artifacts: true
before_script:
- apt-get update -qq && apt-get install -qq -y curl lsb-release
# create distribution initial
- CODENAME=`lsb_release -cs`
# create repo if not exists
- 'if [ "`curl -s -o /dev/null -w "%{http_code}" --header "JOB-TOKEN: $CI_JOB_TOKEN" -s ${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/debian_distributions/${CODENAME}/key.asc`" != "200" ]; then curl --request POST --header "JOB-TOKEN: $CI_JOB_TOKEN" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/debian_distributions?codename=${CODENAME}"; fi'
script:
# Naming format: <name>_<version>-<release>_<arch>.deb
# Version is the version number of the app being packaged
# Release number is the version number of the *packaging* itself.
# The release number might increment if the package maintainer
# updated the packaging, while the version number of the application
# being packaged did not change.
- BUILD_NAME=build/build.deb # inherited by build-stage
- PACKAGE_NAME=`dpkg -I ${BUILD_NAME} | grep "Package:" | awk '{ print $2 }'`
- PACKAGE_VERSION=`dpkg -I ${BUILD_NAME} | grep "Version:" | awk '{ print $2 }'`
- PACKAGE_ARCH=amd64
#- EXPORT_NAME="${PACKAGE_NAME}_${PACKAGE_VERSION}-0_${PACKAGE_ARCH}.deb"
- EXPORT_NAME="${PACKAGE_NAME}_${PACKAGE_VERSION}_${PACKAGE_ARCH}.deb"
- mv ${BUILD_NAME} ${EXPORT_NAME}
- 'echo "PACKAGE_NAME: ${PACKAGE_NAME}"'
- 'echo "PACKAGE_VERSION: ${PACKAGE_VERSION}"'
- 'echo "PACKAGE_ARCH: ${PACKAGE_ARCH}"'
- 'echo "EXPORT_NAME: ${EXPORT_NAME}"'
# https://docs.gitlab.com/14.3/ee/user/packages/debian_repository/index.html
- URL="${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/debian/${EXPORT_NAME}"
- 'echo "URL: ${URL}"'
#- 'curl --request PUT --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file ${EXPORT_NAME} ${URL}'
# using generic-package-registry until debian-registry is GA
# https://docs.gitlab.com/ee/user/packages/generic_packages/index.html#publish-a-generic-package-by-using-cicd
- '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}"'

1
DEBIAN/conffiles Normal file
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@ -0,0 +1 @@
/etc/fastapi-dls/env

9
DEBIAN/control Normal file
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@ -0,0 +1,9 @@
Package: fastapi-dls
Version: 1.0.0
Architecture: all
Maintainer: Oscar Krause oscar.krause@collinwebdesigns.de
Depends: python3, python3-fastapi, python3-uvicorn, python3-dotenv, python3-dateutil, python3-jose, python3-sqlalchemy, python3-pycryptodome, python3-markdown, uvicorn, openssl
Recommends: curl
Installed-Size: 10240
Homepage: https://git.collinwebdesigns.de/oscar.krause/fastapi-dls
Description: Minimal Delegated License Service (DLS).

101
DEBIAN/postinst Normal file
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@ -0,0 +1,101 @@
#!/bin/bash
WORKING_DIR=/usr/share/fastapi-dls
CONFIG_DIR=/etc/fastapi-dls
echo "> Create config directory ..."
mkdir -p $CONFIG_DIR
echo "> Install service ..."
cat <<EOF >/etc/systemd/system/fastapi-dls.service
[Unit]
Description=Service for fastapi-dls
After=network.target
[Service]
User=www-data
Group=www-data
AmbientCapabilities=CAP_NET_BIND_SERVICE
WorkingDirectory=$WORKING_DIR/app
EnvironmentFile=$CONFIG_DIR/env
ExecStart=uvicorn main:app \\
--env-file /etc/fastapi-dls/env \\
--host \$DLS_URL --port \$DLS_PORT \\
--app-dir $WORKING_DIR/app \\
--ssl-keyfile /etc/fastapi-dls/webserver.key \\
--ssl-certfile /etc/fastapi-dls/webserver.crt \\
--proxy-headers
Restart=always
KillSignal=SIGQUIT
Type=simple
NotifyAccess=all
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
if [[ ! -f $CONFIG_DIR/env ]]; then
echo "> Writing initial config ..."
touch $CONFIG_DIR/env
cat <<EOF >$CONFIG_DIR/env
DLS_URL=127.0.0.1
DLS_PORT=443
LEASE_EXPIRE_DAYS=90
DATABASE=sqlite:///$CONFIG_DIR/db.sqlite
INSTANCE_KEY_RSA=$CONFIG_DIR/instance.private.pem
INSTANCE_KEY_PUB=$CONFIG_DIR/instance.public.pem
EOF
fi
echo "> Create dls-instance keypair ..."
openssl genrsa -out $CONFIG_DIR/instance.private.pem 2048
openssl rsa -in $CONFIG_DIR/instance.private.pem -outform PEM -pubout -out $CONFIG_DIR/instance.public.pem
while true; do
read -p "> Do you wish to create self-signed webserver certificate? [Y/n]" yn
yn=${yn:-y} # ${parameter:-word} If parameter is unset or null, the expansion of word is substituted. Otherwise, the value of parameter is substituted.
case $yn in
[Yy]*)
openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout $CONFIG_DIR/webserver.key -out $CONFIG_DIR/webserver.crt
break
;;
[Nn]*) break ;;
*) echo "Please answer [y] or [n]." ;;
esac
done
if [[ -f $CONFIG_DIR/webserver.key ]]; then
echo "> Starting service ..."
systemctl start fastapi-dls.service
if [ -x "$(command -v curl)" ]; then
echo "> Testing API ..."
source $CONFIG_DIR/env
curl --insecure -X GET https://$DLS_URL:$DLS_PORT/status
else
echo "> Testing API failed, curl not available. Please test manually!"
fi
fi
chown -R www-data:www-data $CONFIG_DIR
chown -R www-data:www-data $WORKING_DIR
cat <<EOF
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# #
# fastapi-dls is now installed. #
# #
# Service should be up and running. #
# Webservice is listen to https://localhost #
# #
# Configuration is stored in ${CONFIG_DIR}/env #
# #
# #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
EOF

8
DEBIAN/postrm Executable file
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@ -0,0 +1,8 @@
#!/bin/bash
if [[ -f /etc/systemd/system/fastapi-dls.service ]]; then
echo "> Removing service file."
rm /etc/systemd/system/fastapi-dls.service
fi
# todo

5
DEBIAN/prerm Executable file
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@ -0,0 +1,5 @@
#!/bin/bash
echo -e "> Starting uninstallation of 'fastapi-dls'!"
# todo

134
README.md
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@ -5,6 +5,13 @@ Minimal Delegated License Service (DLS).
This service can be used without internet connection.
Only the clients need a connection to this service on configured port.
[[_TOC_]]
## ToDo's
- migrate from `fastapi` to `flask`
- Support http mode for using external https proxy (disable uvicorn ssl for using behind proxy)
## Endpoints
### `GET /`
@ -35,14 +42,14 @@ Generate client token, (see [installation](#installation)).
There are some more internal api endpoints for handling authentication and lease process.
# Setup
# Setup (Service)
## Docker
Docker-Images are available here:
- [Docker-Hub](https://hub.docker.com/repository/docker/collinwebdesigns/fastapi-dls): `collinwebdesigns/fastapi-dls:latest`
- GitLab-Registry: `registry.git.collinwebdesigns.de/oscar.krause/fastapi-dls/main:latest`
- [GitLab-Registry](https://git.collinwebdesigns.de/oscar.krause/fastapi-dls/container_registry): `registry.git.collinwebdesigns.de/oscar.krause/fastapi-dls/main:latest`
**Run this on the Docker-Host**
@ -91,7 +98,7 @@ volumes:
dls-db:
```
## Debian
## Debian/Ubuntu (manual method using `git clone`)
Tested on `Debian 11 (bullseye)`, Ubuntu may also work.
@ -112,6 +119,7 @@ python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
deactivate
chown -R www-data:www-data $WORKING_DIR
```
**Create keypair and webserver certificate**
@ -125,28 +133,27 @@ openssl genrsa -out $WORKING_DIR/instance.private.pem 2048
openssl rsa -in $WORKING_DIR/instance.private.pem -outform PEM -pubout -out $WORKING_DIR/instance.public.pem
# create ssl certificate for integrated webserver (uvicorn) - because clients rely on ssl
openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout $WORKING_DIR/webserver.key -out $WORKING_DIR/webserver.crt
chown -R www-data:www-data $WORKING_DIR
```
**Test Service**
This is only to test whether the service starts successfully.
```shell
cd /opt/fastapi-dls/app
/opt/fastapi-dls/venv/bin/uvicorn main:app \
--host 127.0.0.1 --port 443 \
--app-dir /opt/fastapi-dls/app \
--ssl-keyfile /opt/fastapi-dls/app/cert/webserver.key \
--ssl-certfile /opt/fastapi-dls/app/cert/webserver.crt \
--proxy-headers
su - www-data -c "/opt/fastapi-dls/venv/bin/uvicorn main:app --app-dir=/opt/fastapi-dls/app"
```
**Create config file**
```shell
cat <<EOF > /etc/fastapi-dls.env
cat <<EOF >/etc/fastapi-dls/env
DLS_URL=127.0.0.1
DLS_PORT=443
LEASE_EXPIRE_DAYS=90
DATABASE=sqlite:////opt/fastapi-dls/app/db.sqlite
EOF
```
@ -161,43 +168,97 @@ After=network.target
[Service]
User=www-data
Group=www-data
AmbientCapabilities=CAP_NET_BIND_SERVICE
WorkingDirectory=/opt/fastapi-dls/app
ExecStart=/opt/fastapi-dls/venv/bin/uvicorn \
--host $DLS_URL --port $DLS_PORT \
--app-dir /opt/fastapi-dls/app \
--ssl-keyfile /opt/fastapi-dls/app/cert/webserver.key \
--ssl-certfile /opt/fastapi-dls/app/cert/webserver.crt \
EnvironmentFile=/etc/fastapi-dls/env
ExecStart=/opt/fastapi-dls/venv/bin/uvicorn main:app \\
--env-file /etc/fastapi-dls/env \\
--host \$DLS_URL --port \$DLS_PORT \\
--app-dir /opt/fastapi-dls/app \\
--ssl-keyfile /opt/fastapi-dls/app/cert/webserver.key \\
--ssl-certfile /opt/fastapi-dls/app/cert/webserver.crt \\
--proxy-headers
EnvironmentFile=/etc/fastapi-dls.env
Restart=always
KillSignal=SIGQUIT
Type=notify
StandardError=syslog
Type=simple
NotifyAccess=all
[Install]
WantedBy=multi-user.target
EOF
```
Now you have to run `systemctl daemon-reload`. After that you can start service
with `systemctl start fastapi-dls.service`.
with `systemctl start fastapi-dls.service` and enable autostart with `systemctl enable fastapi-dls.service`.
## Debian/Ubuntu (using `dpkg`)
Packages are available here:
- [GitLab-Registry](https://git.collinwebdesigns.de/oscar.krause/fastapi-dls/-/packages)
Successful tested with:
- Debian 12 (Bookworm)
- Ubuntu 22.10 (Kinetic Kudu)
**Run this on your server instance**
First go to [GitLab-Registry](https://git.collinwebdesigns.de/oscar.krause/fastapi-dls/-/packages) and select your
version. Then you have to copy the download link of the `fastapi-dls_X.Y.Z_amd64.deb` asset.
```shell
apt-get update
FILENAME=/opt/fastapi-dls.deb
wget -O $FILENAME <download-url>
dpkg -i $FILENAME
apt-get install -f --fix-missing
```
Start with `systemctl start fastapi-dls.service` and enable autostart with `systemctl enable fastapi-dls.service`.
## Let's Encrypt Certificate
If you're using installation via docker, you can use `traefik`. Please refer to their documentation.
Note that port 80 must be accessible, and you have to install `socat` if you're using `standalone` mode.
```shell
acme.sh --issue -d example.com \
--cert-file /etc/fastapi-dls/webserver.donotuse.crt \
--key-file /etc/fastapi-dls/webserver.key \
--fullchain-file /etc/fastapi-dls/webserver.crt \
--reloadcmd "systemctl restart fastapi-dls.service"
```
After first success you have to replace `--issue` with `--renew`.
# Configuration
| Variable | Default | Usage |
|---------------------|-----------------------|---------------------------------------------------------------------------------------|
|---------------------|----------------------------------------|---------------------------------------------------------------------------------------|
| `DEBUG` | `false` | Toggles `fastapi` debug mode |
| `DLS_URL` | `localhost` | Used in client-token to tell guest driver where dls instance is reachable |
| `DLS_PORT` | `443` | Used in client-token to tell guest driver where dls instance is reachable |
| `LEASE_EXPIRE_DAYS` | `90` | Lease time in days |
| `DATABASE` | `sqlite:///db.sqlite` | See [official dataset docs](https://dataset.readthedocs.io/en/latest/quickstart.html) |
| `CORS_ORIGINS` | `https://{DLS_URL}` | Sets `Access-Control-Allow-Origin` header (comma separated string) |
| `SITE_KEY_XID` | `00000000-0000-0000-0000-000000000000` | Site identification uuid |
| `INSTANCE_REF` | `00000000-0000-0000-0000-000000000000` | Instance identification uuid |
| `INSTANCE_KEY_RSA` | `<app-dir>/cert/instance.private.pem` | Site-wide private RSA key for singing JWTs |
| `INSTANCE_KEY_PUB` | `<app-dir>/cert/instance.public.pem` | Site-wide public key |
# Installation
# Setup (Client)
**The token file has to be copied! It's not enough to C&P file contents, because there can be special characters.**
Successfully tested with this package versions:
- `14.3` (Linux-Host: `510.108.03`, Linux-Guest: `510.108.03`, Windows-Guest: `513.91`)
- `14.4` (Linux-Host: `510.108.03`, Linux-Guest: `510.108.03`, Windows-Guest: `514.08`)
- `15.0` (Linux-Host: `525.60.12`, Linux-Guest: `525.60.13`, Windows-Guest: `527.41`)
## Linux
```shell
@ -225,10 +286,39 @@ Logs are available in `C:\Users\Public\Documents\Nvidia\LoggingLog.NVDisplay.Con
## Linux
Currently, there are no known issues.
### `uvicorn.error:Invalid HTTP request received.`
This message can be ignored.
- Ref. https://github.com/encode/uvicorn/issues/441
```
WARNING:uvicorn.error:Invalid HTTP request received.
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/uvicorn/protocols/http/h11_impl.py", line 129, in handle_events
event = self.conn.next_event()
File "/usr/lib/python3/dist-packages/h11/_connection.py", line 485, in next_event
exc._reraise_as_remote_protocol_error()
File "/usr/lib/python3/dist-packages/h11/_util.py", line 77, in _reraise_as_remote_protocol_error
raise self
File "/usr/lib/python3/dist-packages/h11/_connection.py", line 467, in next_event
event = self._extract_next_receive_event()
File "/usr/lib/python3/dist-packages/h11/_connection.py", line 409, in _extract_next_receive_event
event = self._reader(self._receive_buffer)
File "/usr/lib/python3/dist-packages/h11/_readers.py", line 84, in maybe_read_from_IDLE_client
raise LocalProtocolError("no request line received")
h11._util.RemoteProtocolError: no request line received
```
## Windows
### Required cipher on Windows Guests (e.g. managed by domain controller with GPO)
It is required to enable `SHA1` (`TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA_P521`)
in [windows cipher suite](https://learn.microsoft.com/en-us/windows-server/security/tls/manage-tls).
### Multiple Display Container LS Instances
On Windows on some machines there are running two or more instances of `NVIDIA Display Container LS`. This causes a
problem on licensing flow. As you can see in the logs below, there are two lines with `NLS initialized`, each prefixed
with `<1>` and `<2>`. So it is possible, that *daemon 1* fetches a valid license through dls-service, and *daemon 2*

128
app/main.py
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@ -17,9 +17,17 @@ from jose import jws, jwk, jwt
from jose.constants import ALGORITHMS
from starlette.middleware.cors import CORSMiddleware
from starlette.responses import StreamingResponse, JSONResponse, HTMLResponse
import dataset
from Crypto.PublicKey import RSA
from Crypto.PublicKey.RSA import RsaKey
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
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
from orm import Origin, Lease, init as db_init
logger = logging.getLogger()
load_dotenv('../version.env')
@ -45,21 +53,22 @@ __details = dict(
version=VERSION,
)
app, db = FastAPI(**__details), dataset.connect(str(getenv('DATABASE', 'sqlite:///db.sqlite')))
TOKEN_EXPIRE_DELTA = relativedelta(hours=1) # days=1
LEASE_EXPIRE_DELTA = relativedelta(days=int(getenv('LEASE_EXPIRE_DAYS', 90)))
app, db = FastAPI(**__details), create_engine(str(getenv('DATABASE', 'sqlite:///db.sqlite')))
db_init(db)
DLS_URL = str(getenv('DLS_URL', 'localhost'))
DLS_PORT = int(getenv('DLS_PORT', '443'))
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'))
SITE_KEY_XID = str(getenv('SITE_KEY_XID', '00000000-0000-0000-0000-000000000000'))
INSTANCE_REF = str(getenv('INSTANCE_REF', '00000000-0000-0000-0000-000000000000'))
INSTANCE_KEY_RSA = load_key(str(getenv('INSTANCE_KEY_RSA', join(dirname(__file__), 'cert/instance.private.pem'))))
INSTANCE_KEY_PUB = load_key(str(getenv('INSTANCE_KEY_PUB', join(dirname(__file__), 'cert/instance.public.pem'))))
TOKEN_EXPIRE_DELTA = relativedelta(hours=1) # days=1
LEASE_EXPIRE_DELTA = relativedelta(days=int(getenv('LEASE_EXPIRE_DAYS', 90)))
CORS_ORIGINS = getenv('CORS_ORIGINS').split(',') if (getenv('CORS_ORIGINS')) else f'https://{DLS_URL}' # todo: prevent static https
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)
jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
app.debug = DEBUG
app.add_middleware(
@ -93,13 +102,17 @@ async def status(request: Request):
@app.get('/-/origins')
async def _origins(request: Request):
response = list(map(lambda x: jsonable_encoder(x), db['origin'].all()))
session = sessionmaker(bind=db)()
response = list(map(lambda x: jsonable_encoder(x), session.query(Origin).all()))
session.close()
return JSONResponse(response)
@app.get('/-/leases')
async def _leases(request: Request):
response = list(map(lambda x: jsonable_encoder(x), db['lease'].all()))
session = sessionmaker(bind=db)()
response = list(map(lambda x: jsonable_encoder(x), session.query(Lease).all()))
session.close()
return JSONResponse(response)
@ -109,15 +122,6 @@ async def client_token():
cur_time = datetime.utcnow()
exp_time = cur_time + relativedelta(years=12)
service_instance_public_key_configuration = {
"service_instance_public_key_me": {
"mod": hex(INSTANCE_KEY_PUB.public_key().n)[2:],
"exp": INSTANCE_KEY_PUB.public_key().e,
},
"service_instance_public_key_pem": INSTANCE_KEY_PUB.export_key().decode('utf-8'),
"key_retention_mode": "LATEST_ONLY"
}
payload = {
"jti": str(uuid4()),
"iss": "NLS Service Instance",
@ -129,7 +133,7 @@ async def client_token():
"scope_ref_list": [str(uuid4())],
"fulfillment_class_ref_list": [],
"service_instance_configuration": {
"nls_service_instance_ref": "00000000-0000-0000-0000-000000000000",
"nls_service_instance_ref": INSTANCE_REF,
"svc_port_set_list": [
{
"idx": 0,
@ -139,7 +143,14 @@ async def client_token():
],
"node_url_list": [{"idx": 0, "url": DLS_URL, "url_qr": DLS_URL, "svc_port_set_idx": 0}]
},
"service_instance_public_key_configuration": service_instance_public_key_configuration,
"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),
},
"service_instance_public_key_pem": INSTANCE_KEY_PUB.export_key().decode('utf-8'),
"key_retention_mode": "LATEST_ONLY"
},
}
content = jws.sign(payload, key=jwt_encode_key, headers=None, algorithm=ALGORITHMS.RS256)
@ -155,21 +166,20 @@ async def client_token():
# {"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_v1_origin(request: Request):
j = json.loads((await request.body()).decode('utf-8'))
j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
origin_ref = j['candidate_origin_ref']
logging.info(f'> [ origin ]: {origin_ref}: {j}')
data = dict(
data = Origin(
origin_ref=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'].upsert(data, ['origin_ref'])
Origin.create_or_update(db, data)
cur_time = datetime.utcnow()
response = {
"origin_ref": origin_ref,
"environment": j['environment'],
@ -183,17 +193,43 @@ async def auth_v1_origin(request: Request):
return JSONResponse(response)
# venv/lib/python3.9/site-packages/nls_services_auth/test/test_origins_controller.py
# { "environment" : { "guest_driver_version" : "guest_driver_version", "hostname" : "myhost", "ip_address_list" : [ "192.168.1.129" ], "os_version" : "os_version", "os_platform" : "os_platform", "fingerprint" : { "mac_address_list" : [ "e4:b9:7a:e5:7b:ff" ] }, "host_driver_version" : "host_driver_version" }, "origin_ref" : "00112233-4455-6677-8899-aabbccddeeff" }
@app.post('/auth/v1/origin/update')
async def auth_v1_origin_update(request: Request):
j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
origin_ref = j['origin_ref']
logging.info(f'> [ update ]: {origin_ref}: {j}')
data = Origin(
origin_ref=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'],
)
Origin.create_or_update(db, data)
response = {
"environment": j['environment'],
"prompts": None,
"sync_timestamp": cur_time.isoformat()
}
return JSONResponse(response)
# 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_v1_code(request: Request):
j = json.loads((await request.body()).decode('utf-8'))
j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
origin_ref = j['origin_ref']
logging.info(f'> [ code ]: {origin_ref}: {j}')
cur_time = datetime.utcnow()
delta = relativedelta(minutes=15)
expires = cur_time + delta
@ -222,7 +258,7 @@ async def auth_v1_code(request: Request):
# {"auth_code":"...","code_verifier":"..."}
@app.post('/auth/v1/token')
async def auth_v1_token(request: Request):
j = json.loads((await request.body()).decode('utf-8'))
j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
payload = jwt.decode(token=j['auth_code'], key=jwt_decode_key)
origin_ref = payload['origin_ref']
@ -232,7 +268,6 @@ async def auth_v1_token(request: Request):
if payload['challenge'] != b64enc(sha256(j['code_verifier'].encode('utf-8')).digest()).rstrip(b'=').decode('utf-8'):
raise HTTPException(status_code=401, detail='expected challenge did not match verifier')
cur_time = datetime.utcnow()
access_expires_on = cur_time + TOKEN_EXPIRE_DELTA
new_payload = {
@ -260,13 +295,12 @@ async def auth_v1_token(request: Request):
# {'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_v1_lessor(request: Request):
j, token = json.loads((await request.body()).decode('utf-8')), get_token(request)
j, token, cur_time = json.loads((await request.body()).decode('utf-8')), get_token(request), datetime.utcnow()
origin_ref = token['origin_ref']
scope_ref_list = j['scope_ref_list']
logging.info(f'> [ create ]: {origin_ref}: create leases for scope_ref_list {scope_ref_list}')
cur_time = datetime.utcnow()
lease_result_list = []
for scope_ref in scope_ref_list:
expires = cur_time + LEASE_EXPIRE_DELTA
@ -284,8 +318,8 @@ async def leasing_v1_lessor(request: Request):
}
})
data = dict(origin_ref=origin_ref, lease_ref=scope_ref, lease_created=cur_time, lease_expires=expires)
db['lease'].insert_ignore(data, ['origin_ref', 'lease_ref']) # todo: handle update
data = Lease(origin_ref=origin_ref, lease_ref=scope_ref, lease_created=cur_time, lease_expires=expires)
Lease.create_or_update(db, data)
response = {
"lease_result_list": lease_result_list,
@ -301,14 +335,13 @@ 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')
async def leasing_v1_lessor_lease(request: Request):
token = get_token(request)
token, cur_time = get_token(request), datetime.utcnow()
origin_ref = token['origin_ref']
active_lease_list = list(map(lambda x: x['lease_ref'], db['lease'].find(origin_ref=origin_ref)))
active_lease_list = list(map(lambda x: x.lease_ref, Lease.find_by_origin_ref(db, origin_ref)))
logging.info(f'> [ leases ]: {origin_ref}: found {len(active_lease_list)} active leases')
cur_time = datetime.utcnow()
response = {
"active_lease_list": active_lease_list,
"sync_timestamp": cur_time.isoformat(),
@ -321,15 +354,15 @@ 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}')
async def leasing_v1_lease_renew(request: Request, lease_ref: str):
token = get_token(request)
token, cur_time = get_token(request), datetime.utcnow()
origin_ref = token['origin_ref']
logging.info(f'> [ renew ]: {origin_ref}: renew {lease_ref}')
if db['lease'].count(origin_ref=origin_ref, lease_ref=lease_ref) == 0:
entity = Lease.find_by_origin_ref_and_lease_ref(db, origin_ref, lease_ref)
if entity is None:
raise HTTPException(status_code=404, detail='requested lease not available')
cur_time = datetime.utcnow()
expires = cur_time + LEASE_EXPIRE_DELTA
response = {
"lease_ref": lease_ref,
@ -340,29 +373,28 @@ async def leasing_v1_lease_renew(request: Request, lease_ref: str):
"sync_timestamp": cur_time.isoformat(),
}
data = dict(origin_ref=origin_ref, lease_ref=lease_ref, lease_expires=expires, lease_last_update=cur_time)
db['lease'].update(data, ['origin_ref', 'lease_ref'])
Lease.renew(db, entity, expires, cur_time)
return JSONResponse(response)
@app.delete('/leasing/v1/lessor/leases')
async def leasing_v1_lessor_lease_remove(request: Request):
token = get_token(request)
token, cur_time = get_token(request), datetime.utcnow()
origin_ref = token['origin_ref']
released_lease_list = list(map(lambda x: x['lease_ref'], db['lease'].find(origin_ref=origin_ref)))
deletions = db['lease'].delete(origin_ref=origin_ref)
released_lease_list = list(map(lambda x: x.lease_ref, Lease.find_by_origin_ref(db, origin_ref)))
deletions = Lease.cleanup(db, origin_ref)
logging.info(f'> [ remove ]: {origin_ref}: removed {deletions} leases')
cur_time = datetime.utcnow()
response = {
"released_lease_list": released_lease_list,
"release_failure_list": None,
"sync_timestamp": cur_time.isoformat(),
"prompts": None
}
return JSONResponse(response)

116
app/orm.py Normal file
View File

@ -0,0 +1,116 @@
import datetime
from sqlalchemy import Column, VARCHAR, CHAR, ForeignKey, DATETIME, UniqueConstraint, update, and_, delete, inspect
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.engine import Engine
from sqlalchemy.orm import sessionmaker
Base = declarative_base()
class Origin(Base):
__tablename__ = "origin"
origin_ref = Column(CHAR(length=36), primary_key=True, unique=True, index=True) # uuid4
hostname = Column(VARCHAR(length=256), nullable=True)
guest_driver_version = Column(VARCHAR(length=10), nullable=True)
os_platform = Column(VARCHAR(length=256), nullable=True)
os_version = Column(VARCHAR(length=256), nullable=True)
def __repr__(self):
return f'Origin(origin_ref={self.origin_ref}, hostname={self.hostname})'
@staticmethod
def create_statement(engine: Engine):
from sqlalchemy.schema import CreateTable
return CreateTable(Origin.__table__).compile(engine)
@staticmethod
def create_or_update(engine: Engine, origin: "Origin"):
session = sessionmaker(autocommit=True, autoflush=True, bind=engine)()
entity = session.query(Origin).filter(Origin.origin_ref == origin.origin_ref).first()
print(entity)
if entity is None:
session.add(origin)
else:
values = dict(
hostname=origin.hostname,
guest_driver_version=origin.guest_driver_version,
os_platform=origin.os_platform,
os_version=origin.os_version,
)
session.execute(update(Origin).where(Origin.origin_ref == origin.origin_ref).values(**values))
session.flush()
session.close()
class Lease(Base):
__tablename__ = "lease"
origin_ref = Column(CHAR(length=36), ForeignKey(Origin.origin_ref), primary_key=True, nullable=False, index=True) # uuid4
lease_ref = Column(CHAR(length=36), primary_key=True, nullable=False, index=True) # uuid4
lease_created = Column(DATETIME(), nullable=False)
lease_expires = Column(DATETIME(), nullable=False)
lease_updated = Column(DATETIME(), nullable=False)
def __repr__(self):
return f'Lease(origin_ref={self.origin_ref}, lease_ref={self.lease_ref}, expires={self.lease_expires})'
@staticmethod
def create_statement(engine: Engine):
from sqlalchemy.schema import CreateTable
return CreateTable(Lease.__table__).compile(engine)
@staticmethod
def create_or_update(engine: Engine, lease: "Lease"):
session = sessionmaker(autocommit=True, autoflush=True, bind=engine)()
entity = session.query(Lease).filter(and_(Lease.origin_ref == lease.origin_ref, Lease.lease_ref == lease.lease_ref)).first()
if entity is None:
if lease.lease_updated is None:
lease.lease_updated = lease.lease_created
session.add(lease)
else:
values = dict(lease_expires=lease.lease_expires, lease_updated=lease.lease_updated)
session.execute(update(Lease).where(and_(Lease.origin_ref == lease.origin_ref, Lease.lease_ref == lease.lease_ref)).values(**values))
session.flush()
session.close()
@staticmethod
def find_by_origin_ref(engine: Engine, origin_ref: str) -> ["Lease"]:
session = sessionmaker(autocommit=True, autoflush=True, bind=engine)()
entities = session.query(Lease).filter(Lease.origin_ref == origin_ref).all()
session.close()
return entities
@staticmethod
def find_by_origin_ref_and_lease_ref(engine: Engine, origin_ref: str, lease_ref: str) -> "Lease":
session = sessionmaker(autocommit=True, autoflush=True, bind=engine)()
entity = session.query(Lease).filter(and_(Lease.origin_ref == origin_ref, Lease.lease_ref == lease_ref)).first()
session.close()
return entity
@staticmethod
def renew(engine: Engine, lease: "Lease", lease_expires: datetime.datetime, lease_updated: datetime.datetime):
session = sessionmaker(autocommit=True, autoflush=True, bind=engine)()
values = dict(lease_expires=lease.lease_expires, lease_updated=lease.lease_updated)
session.execute(update(Lease).where(and_(Lease.origin_ref == lease.origin_ref, Lease.lease_ref == lease.lease_ref)).values(**values))
session.close()
@staticmethod
def cleanup(engine: Engine, origin_ref: str) -> int:
session = sessionmaker(autocommit=True, autoflush=True, bind=engine)()
deletions = session.query(Lease).filter(Lease.origin_ref == origin_ref).delete()
session.close()
return deletions
def init(engine: Engine):
tables = [Origin, Lease]
db = inspect(engine)
session = sessionmaker(bind=engine)()
for table in tables:
if not db.dialect.has_table(engine.connect(), table.__tablename__):
session.execute(str(table.create_statement(engine)))
session.close()

2
requirements.txt
View File

@ -3,6 +3,6 @@ uvicorn[standard]==0.20.0
python-jose==3.3.0
pycryptodome==3.16.0
python-dateutil==2.8.2
dataset==1.5.2
sqlalchemy==1.4.45
markdown==3.4.1
python-dotenv==0.21.0

85
test/main.py Normal file
View File

@ -0,0 +1,85 @@
from uuid import uuid4
from jose import jwt
from starlette.testclient import TestClient
import sys
# add relative path to use packages as they were in the app/ dir
sys.path.append('../')
sys.path.append('../app')
from app import main
client = TestClient(main.app)
ORIGIN_REF = str(uuid4())
def test_index():
response = client.get('/')
assert response.status_code == 200
def test_status():
response = client.get('/status')
assert response.status_code == 200
assert response.json()['status'] == 'up'
def test_client_token():
response = client.get('/client-token')
assert response.status_code == 200
def test_auth_v1_origin():
payload = {
"registration_pending": False,
"environment": {
"guest_driver_version": "guest_driver_version",
"hostname": "myhost",
"ip_address_list": ["192.168.1.123"],
"os_version": "os_version",
"os_platform": "os_platform",
"fingerprint": {"mac_address_list": ["ff:ff:ff:ff:ff:ff"]},
"host_driver_version": "host_driver_version"
},
"update_pending": False,
"candidate_origin_ref": ORIGIN_REF,
}
response = client.post('/auth/v1/origin', json=payload)
assert response.status_code == 200
assert response.json()['origin_ref'] == ORIGIN_REF
def test_auth_v1_code():
payload = {
"code_challenge": "0wmaiAMAlTIDyz4Fgt2/j0tXnGv72TYbbLs4ISRCZlY",
"origin_ref": ORIGIN_REF,
}
response = client.post('/auth/v1/code', json=payload)
assert response.status_code == 200
payload = jwt.get_unverified_claims(token=response.json()['auth_code'])
assert payload['origin_ref'] == ORIGIN_REF
def test_auth_v1_token():
pass
def test_leasing_v1_lessor():
pass
def test_leasing_v1_lessor_lease():
pass
def test_leasing_v1_lease_renew():
pass
def test_leasing_v1_lessor_lease_remove():
pass

2
version.env
View File

@ -1 +1 @@
VERSION=0.6
VERSION=1.0.0