Modifying Metadata of a Flow Instance

package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.functiongraph.v2.region.FunctionGraphRegion;
import com.huaweicloud.sdk.functiongraph.v2.*;
import com.huaweicloud.sdk.functiongraph.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class UpdateWorkFlowSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        FunctionGraphClient client = FunctionGraphClient.newBuilder()
                .withCredential(auth)
                .withRegion(FunctionGraphRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateWorkFlowRequest request = new UpdateWorkFlowRequest();
        request.withWorkflowId("{workflow_id}");
        WorkflowCreateBody body = new WorkflowCreateBody();
        List<Retry> listbodyRetries = new ArrayList<>();
        listbodyRetries.add(
            new Retry()
                .withName("test")
        );
        StateDataFilter stateDataFilterStates = new StateDataFilter();
        stateDataFilterStates.withInput("")
            .withOutput("");
        FunctionRef functionRefActions = new FunctionRef();
        functionRefActions.withRefName("test")
            .withArguments("{\"execution_name\":\"$.test\"}");
        List<Action> listStatesActions = new ArrayList<>();
        listStatesActions.add(
            new Action()
                .withFunctionRef(functionRefActions)
        );
        List<OperationState> listbodyStates = new ArrayList<>();
        listbodyStates.add(
            new OperationState()
                .withActions(listStatesActions)
                .withId("test")
                .withName("test")
                .withType(OperationState.TypeEnum.fromValue("Operation"))
                .withEnd(false)
                .withTransition("end")
        );
        listbodyStates.add(
            new OperationState()
                .withActions()
                .withId("end")
                .withName("end")
                .withType(OperationState.TypeEnum.fromValue("End"))
                .withEnd(true)
                .withTransition("")
                .withStateDataFilter(stateDataFilterStates)
        );
        List<Function> listbodyFunctions = new ArrayList<>();
        listbodyFunctions.add(
            new Function()
                .withName("test")
                .withOperation("urn:fss:{region}:c53626012ba84727b938ca8bf03108ef:test:latest")
        );
        body.withRetries(listbodyRetries);
        body.withConstants(new Object());
        body.withStates(listbodyStates);
        body.withFunctions(listbodyFunctions);
        body.withStart("test");
        body.withName("workflow_test");
        request.withBody(body);
        try {
            UpdateWorkFlowResponse response = client.updateWorkFlow(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkfunctiongraph.v2.region.functiongraph_region import FunctionGraphRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkfunctiongraph.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = FunctionGraphClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(FunctionGraphRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = UpdateWorkFlowRequest()
        request.workflow_id = "{workflow_id}"
        listRetriesbody = [
            Retry(
                name="test"
            )
        ]
        stateDataFilterStates = StateDataFilter(
            input="",
            output=""
        )
        functionRefActions = FunctionRef(
            ref_name="test",
            arguments="{\"execution_name\":\"$.test\"}"
        )
        listActionsStates = [
            Action(
                function_ref=functionRefActions
            )
        ]
        listStatesbody = [
            OperationState(
                actions=listActionsStates,
                id="test",
                name="test",
                type="Operation",
                end=False,
                transition="end"
            ),
            OperationState(
                id="end",
                name="end",
                type="End",
                end=True,
                transition="",
                state_data_filter=stateDataFilterStates
            )
        ]
        listFunctionsbody = [
            Function(
                name="test",
                operation="urn:fss:{region}:c53626012ba84727b938ca8bf03108ef:test:latest"
            )
        ]
        request.body = WorkflowCreateBody(
            retries=listRetriesbody,
            constants={},
            states=listStatesbody,
            functions=listFunctionsbody,
            start="test",
            name="workflow_test"
        )
        response = client.update_work_flow(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    functiongraph "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := functiongraph.FunctionGraphClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := functiongraph.NewFunctionGraphClient(hcClient)

    request := &model.UpdateWorkFlowRequest{}
	request.WorkflowId = "{workflow_id}"
	var listRetriesbody = []model.Retry{
        {
            Name: "test",
        },
    }
	inputStateDataFilter:= ""
	outputStateDataFilter:= ""
	stateDataFilterStates := &model.StateDataFilter{
		Input: &inputStateDataFilter,
		Output: &outputStateDataFilter,
	}
	var argumentsFunctionRef interface{} = "{\"execution_name\":\"$.test\"}"
	functionRefActions := &model.FunctionRef{
		RefName: "test",
		Arguments: &argumentsFunctionRef,
	}
	var listActionsStates = []model.Action{
        {
            FunctionRef: functionRefActions,
        },
    }
	var listStatesbody = []model.OperationState{
        {
            Actions: listActionsStates,
            Id: "test",
            Name: "test",
            Type: model.GetOperationStateTypeEnum().OPERATION,
            End: false,
            Transition: "end",
        },
        {
            Id: "end",
            Name: "end",
            Type: model.GetOperationStateTypeEnum().END,
            End: true,
            Transition: "",
            StateDataFilter: stateDataFilterStates,
        },
    }
	var listFunctionsbody = []model.Function{
        {
            Name: "test",
            Operation: "urn:fss:{region}:c53626012ba84727b938ca8bf03108ef:test:latest",
        },
    }
	var constantsWorkflowCreateBody interface{} = make(map[string]string)
	request.Body = &model.WorkflowCreateBody{
		Retries: listRetriesbody,
		Constants: &constantsWorkflowCreateBody,
		States: listStatesbody,
		Functions: listFunctionsbody,
		Start: "test",
		Name: "workflow_test",
	}
	response, err := client.UpdateWorkFlow(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}