def get_official_client(username, password):
"""
Get official vantage6 client.
:param username:
:param password:
:return:
"""
client = Client(_HOST, _PORT)
client.authenticate(username, password)
client.setup_encryption(None)
return client
def create_client_and_authenticate(ctx):
"""Create a client and authenticate."""
host = ctx.config['server_url']
port = ctx.config['port']
api_path = ctx.config['api_path']
info(f"Connecting to server at '{host}:{port}{api_path}'")
username = q.text("Username:"******"Password:"******"Could not authenticate with server!")
debug(e)
exit(1)
return client
# print the results per node
for result in results:
node_id = result.get("node")
print("-" * 80)
print(f"Results from node = {node_id}")
print(result.get("result"))
# central server configuration
host = "http://192.168.37.1"
port = 5000
collaboration_id = 3
# 1. authenticate to the central server
client = Client(host=host, port=port, path="/api")
client.setup_encryption(None)
client.authenticate("root", "admin")
# 2. connect to websocket interface
bearer_token = client.token
socket = SocketIO(host,
port=port,
headers={"Authorization": f"Bearer {bearer_token}"})
# subscribe to the websocket channel.
taskNamespace = socket.define(TasksNamespace, "/tasks")
taskNamespace.emit("join_room", f"collaboration_{collaboration_id}")
# input for the dsummary Docker image (algorithm)
input_ = {
A more advanced example shows how to obtain the results using websockets
The researcher has to execute the following steps:
1) Authenticate to the central-server
2) Prepare the input for the algorithm
3) Post a new task to a collaboration on the central server
4) Wait for all results to finish (polling)
5) Obtain the results
6) Optionally do some central processing
"""
import time
from vantage6.client import Client
# 1. authenticate to the central server
client = Client(host="http://192.168.37.1", port=5000, path="/api")
client.setup_encryption(None)
client.authenticate("root", "admin")
# 2. Prepare input for the dsummary Docker image (algorithm)
input_ = {
"master": "true",
"method": "master",
"args": [],
"kwargs": {
#"functions": ["min", "max"],
"columns": [{
"variable": "age",
"table": "records",
"functions": ["min", "max"]
}, {
def setup_client() -> Client:
client = Client(HOST, PORT)
client.authenticate(FAKE_USERNAME, FAKE_PASSWORD)
client.setup_encryption(None)
return client
from vantage6.client import Client
from pathlib import Path
import time
print("Attempt login to Vantage6 API")
client = Client("http://localhost", 5000, "/api")
client.authenticate("johan", "1234")
client.setup_encryption(None)
input_ = {"master": "true", "method": "master", "args": [], "kwargs": {}}
print("Requesting to execute summary algorithm")
task = client.post_task(name="testing",
image="docker.io/username/imagename",
collaboration_id=1,
input_=input_,
organization_ids=[1])
print("Wait and fetch results")
res = client.result.get(id_=task.get("results")[0]['id'])
attempts = 1
while ((res["result"] == None) and attempts < 7):
print("waiting...")
time.sleep(5)
res = client.result.get(id_=task.get("results")[0]['id'])
attempts += 1
print(res)
# algorithm needs to be executed on the machine of the researcher.
# For simplicity this example also uses polling to obtain the results.
# A more advanced example shows how to obtain the results using websockets
# The researcher has to execute the following steps:
# 1) Authenticate to the central-server
# 2) Prepare the input for the algorithm
# 3) Post a new task to a collaboration on the central server
# 4) Wait for central container to finish (polling)
# 5) Obtain the results
# """
# import time
#
from vantage6.client import Client
#
# 1. authenticate to the central server
client = Client(host="127.0.0.1", port=5000, path="/api")
client.authenticate("root", "admin")
client.setup_encryption(None)
#
# # 2. Prepare input for the dsummary Docker image (algorithm)
input_ = {
"method": "master",
"args": [],
"kwargs": {
"decimal": ",",
"seperator": ";",
"columns": {
"patient_id": "Int64",
"age": "Int64",
"weight": "float64",