def Init(self, host, port):
self.host = host
self.port = port
print(f"Trying to connect on {self.host}:{self.port}")
self.channel = grpc.insecure_channel(f"{self.host}:{self.port}")
self.client = dapr_services.DaprStub(self.channel)
print(f"Started gRPC client on DAPR_GRPC_PORT: {self.port}")
req = roadwork_messages.CreateRequest(envId=self.envId)
res = self.DaprInvoke("create", req, roadwork_messages.CreateResponse)
self.instanceId = res.instanceId
import os
import grpc
from dapr.proto.common.v1 import common_pb2 as commonv1pb
from dapr.proto.dapr.v1 import dapr_pb2 as dapr_messages
from dapr.proto.dapr.v1 import dapr_pb2_grpc as dapr_services
from google.protobuf.any_pb2 import Any
# Start a gRPC client
port = os.getenv('DAPR_GRPC_PORT')
channel = grpc.insecure_channel(f"localhost:{port}")
client = dapr_services.DaprStub(channel)
print(f"Started gRPC client on DAPR_GRPC_PORT: {port}")
# Create a typed message with content type and body
test_message = Any(value='INVOKE_RECEIVED'.encode('utf-8'))
# Invoke the method 'my-method' on receiver
req = dapr_messages.InvokeServiceRequest(
id="invoke-receiver",
message=commonv1pb.InvokeRequest(
method='my-method',
data=test_message,
content_type="text/plain; charset=UTF-8")
)
response = client.InvokeService(req)
# Print the response
from dapr.proto.dapr.v1 import dapr_pb2 as messages
from dapr.proto.dapr.v1 import dapr_pb2_grpc as services
import grpc
import os
from google.protobuf.any_pb2 import Any
# Get port from environment variable.
port = os.getenv('DAPR_GRPC_PORT', '5001')
daprUri = 'localhost:' + port
channel = grpc.insecure_channel(daprUri)
client = services.DaprStub(channel)
data = Any(value='lala'.encode('utf-8'))
client.PublishEvent(messages.PublishEventEnvelope(topic='sith', data=data))
print('Published!')
key = 'mykey'
storeName = 'statestore'
req = messages.StateRequest(key=key, value=Any(value='my state'.encode('utf-8')))
state = messages.SaveStateEnvelope(store_name=storeName, requests=[req])
client.SaveState(state)
print('Saved!')
resp = client.GetState(messages.GetStateEnvelope(store_name=storeName, key=key))
print('Got!')
print(resp)
resp = client.DeleteState(messages.DeleteStateEnvelope(store_name=storeName, key=key))
print('Deleted!')
