Get all steps using role

$ErrorActionPreference = "Stop";

# Define working variables
$octopusURL = "https://your-octopus-url"
$octopusAPIKey = "API-YOUR-KEY"
$header = @{ "X-Octopus-ApiKey" = $octopusAPIKey }
$spaceName = "default"
$roleName = "My role"

# Get space
$space = (Invoke-RestMethod -Method Get -Uri "$octopusURL/api/spaces/all" -Headers $header) | Where-Object {$_.Name -eq $spaceName}

# Get projects for space
$projectList = Invoke-RestMethod -Method Get -Uri "$octopusURL/api/$($space.Id)/projects/all" -Headers $header

# Loop through projects
foreach ($project in $projectList)
{
    $deploymentProcessLink = $project.Links.DeploymentProcess
    
    # Check if project is Config-as-Code
    if ($project.IsVersionControlled) {
        # Get default Git branch for Config-as-Code project
        $defaultBranch = $project.PersistenceSettings.DefaultBranch
        $deploymentProcessLink = $deploymentProcessLink -Replace "{gitRef}", $defaultBranch
    }

    $deploymentProcess = Invoke-RestMethod -Method Get -Uri "$octopusURL$deploymentProcessLink" -Headers $header

    # Get steps
    foreach ($step in $deploymentProcess.Steps)
    {
        if (($null -ne $step.Properties.'Octopus.Action.TargetRoles') -and ($step.properties.'Octopus.Action.TargetRoles'.Split(',') -Icontains $roleName ))
        {
            Write-Host "Step $($step.Name) of $($project.Name) is using role $roleName"
        }
    }
}

Add-Type -Path "path\to\Octopus.Client.dll"

# Octopus variables
$octopusURL = "https://your-octopus-url"
$octopusAPIKey = "API-YOUR-KEY"
$spaceName = "default"
$roleName = "My role"

$endpoint = New-Object Octopus.Client.OctopusServerEndpoint $octopusURL, $octopusAPIKey
$repository = New-Object Octopus.Client.OctopusRepository $endpoint
$client = New-Object Octopus.Client.OctopusClient $endpoint

# Get space
$space = $repository.Spaces.FindByName($spaceName)
$repositoryForSpace = $client.ForSpace($space)

$projectList = $repositoryForSpace.Projects.GetAll()

"Looking for steps with the role $($roleName) in them..."

foreach($project in $projectList)
{
    # Get deployment process
    $deploymentProcess = $repositoryForSpace.DeploymentProcesses.Get($project)

    # Loop through steps
    foreach ($step in $deploymentProcess.Steps)
    {
        if($step.properties.'Octopus.Action.TargetRoles' -and ($step.Properties.'Octopus.Action.TargetRoles'.Value.Split(',') -Icontains $roleName))
        {
            "Step [$($step.Name)] from project [$($project.Name)] is using the role [$($roleName )]"
        }
    }
}

// If using .net Core, be sure to add the NuGet package of System.Security.Permissions
#r "path\to\Octopus.Client.dll"

using Octopus.Client;
using Octopus.Client.Model;

// Declare working variables
var octopusURL = "https://your-octopus-url";
var octopusAPIKey = "API-YOUR-KEY";
string spaceName = "default";
string roleName = "My role";

// Create repository object
var endpoint = new OctopusServerEndpoint(octopusURL, octopusAPIKey);
var repository = new OctopusRepository(endpoint);
var client = new OctopusClient(endpoint);

try
{
    // Get space
    var space = repository.Spaces.FindByName(spaceName);
    var repositoryForSpace = client.ForSpace(space);

    // Get project
    var projectList = repositoryForSpace.Projects.GetAll();

    // Loop through list
    foreach (var project in projectList)
    {
        // Get the deployment process
        var deploymentProcess = repositoryForSpace.DeploymentProcesses.Get(project);

        // Loop through steps
        foreach (var step in deploymentProcess.Steps)
        {
            // Get property value
            PropertyValueResource propertyValue = null;
            if (step.Properties.TryGetValue("Octopus.Action.TargetRoles", out propertyValue))
            {
                if ((propertyValue != null) && (propertyValue.Value.ToString().ToLower().Split(',').Contains(roleName.ToLower())))
                {
                    Console.WriteLine(string.Format("Step [{0}] from project [{1}] is using the role [{2}]", step.Name, project.Name, roleName));
                }
            }
        }
    }
}
catch (Exception ex)
{
    Console.WriteLine(ex.Message);
    return;
}

import json
import requests
octopus_server_uri = 'https://your-octopus-url/'
octopus_api_key = 'API-YOUR-KEY'
headers = {'X-Octopus-ApiKey': octopus_api_key}
def get_octopus_resource(uri):
    response = requests.get(uri, headers=headers)
    response.raise_for_status()
    return json.loads(response.content.decode('utf-8'))
space_name = 'Default'
role_name = 'My target role'
spaces = get_octopus_resource('{0}/api/spaces/all'.format(octopus_server_uri))
space = next((x for x in spaces if x['Name'] == space_name), None)
projects = get_octopus_resource('{0}/api/{1}/projects/all'.format(octopus_server_uri, space['Id']))
for project in projects:
    deployment_process_link = project['Links']['DeploymentProcess']
    if project['IsVersionControlled'] == True:
        default_branch = project['PersistenceSettings']['DefaultBranch']
        deployment_process_link = deployment_process_link.replace('{gitRef}', default_branch)
    uri = '{0}{1}'.format(octopus_server_uri, deployment_process_link)
    process = get_octopus_resource(uri)
    for step in process['Steps']:
        properties = step['Properties']
        roles_key = 'Octopus.Action.TargetRoles'
        roles = properties[roles_key].split(',') if roles_key in properties else None
        if roles is None:
            continue
        if role_name in roles:
            print('Step \'{0}\' of project \'{1}\' is using role \'{2}\''.format(step['Name'], project['Name'], role_name))

package main

import (
	"fmt"
	"log"
	"net/url"
	"strings"

	"github.com/OctopusDeploy/go-octopusdeploy/octopusdeploy"
)

func main() {

	apiURL, err := url.Parse("https://your-octopus-url")
	if err != nil {
		log.Println(err)
	}
	APIKey := "API-YOUR-KEY"
	spaceName := "Default"
	roleName := "MyRole"

	// Create client object
	client := octopusAuth(apiURL, APIKey, "")

	// Get space
    space := GetSpace(apiURL, APIKey, spaceName)

	// Get space specific client
	client = octopusAuth(apiURL, APIKey, space.ID)

	// Get all projects in space
	projects, err := client.Projects.GetAll()
	if err != nil {
		log.Println(err)
	}

	// Loop through projects
	for _, project := range projects {
		if !project.IsVersionControlled {
			// Get project deployment process
			deploymentProcess, err := client.DeploymentProcesses.GetByID(project.DeploymentProcessID)
			if err != nil {
				log.Println(err)
			}

			// Loop through steps
			for _, step := range deploymentProcess.Steps {
				// Check to see if step is scoped to role
				if _, found := step.Properties["Octopus.Action.TargetRoles"]; found {
					roles := strings.Split(step.Properties["Octopus.Action.TargetRoles"].Value, ",")
					if arrayContains(roles, roleName) {
						fmt.Printf("Step %[1]s of project %[2]s is using role %[3]s", step.Name, project.Name, roleName)
					}
				}
			}
		}
	}
}

func octopusAuth(octopusURL *url.URL, APIKey, space string) *octopusdeploy.Client {
	client, err := octopusdeploy.NewClient(nil, octopusURL, APIKey, space)
	if err != nil {
		log.Println(err)
	}

	return client
}

func arrayContains(s []string, str string) bool {
	for _, v := range s {
		if v == str {
			return true
		}
	}

	return false
}

func GetSpace(octopusURL *url.URL, APIKey string, spaceName string) *octopusdeploy.Space {
	client := octopusAuth(octopusURL, APIKey, "")

	spaceQuery := octopusdeploy.SpacesQuery{
		Name: spaceName,
	}

	// Get specific space object
	spaces, err := client.Spaces.Get(spaceQuery)

	if err != nil {
		log.Println(err)
	}

	for _, space := range spaces.Items {
		if space.Name == spaceName {
			return space
		}
	}

	return nil
}