Add scan action filter to scanExecutionPolicies graphql query

doc/api/graphql/reference/index.md

@@ -12855,7 +12855,6 @@ Represents vulnerability finding of a security report on the pipeline.
 | <a id="projectrequestaccessenabled"></a>`requestAccessEnabled` | [`Boolean`](#boolean) | Indicates if users can request member access to the project. |
 | <a id="projectrequirementstatescount"></a>`requirementStatesCount` | [`RequirementStatesCount`](#requirementstatescount) | Number of requirements for the project by their state. |
 | <a id="projectsastciconfiguration"></a>`sastCiConfiguration` | [`SastCiConfiguration`](#sastciconfiguration) | SAST CI configuration for the project. |
-| <a id="projectscanexecutionpolicies"></a>`scanExecutionPolicies` | [`ScanExecutionPolicyConnection`](#scanexecutionpolicyconnection) | Scan Execution Policies of the project. (see [Connections](#connections)) |
 | <a id="projectsecuritydashboardpath"></a>`securityDashboardPath` | [`String`](#string) | Path to project's security dashboard. |
 | <a id="projectsecurityscanners"></a>`securityScanners` | [`SecurityScanners`](#securityscanners) | Information about security analyzers used in the project. |
 | <a id="projectsentryerrors"></a>`sentryErrors` | [`SentryErrorCollection`](#sentryerrorcollection) | Paginated collection of Sentry errors on the project. |
@@ -13589,6 +13588,22 @@ four standard [pagination arguments](#connection-pagination-arguments):
 | <a id="projectrequirementssort"></a>`sort` | [`Sort`](#sort) | List requirements by sort order. |
 | <a id="projectrequirementsstate"></a>`state` | [`RequirementState`](#requirementstate) | Filter requirements by state. |
 
+##### `Project.scanExecutionPolicies`
+
+Scan Execution Policies of the project.
+
+Returns [`ScanExecutionPolicyConnection`](#scanexecutionpolicyconnection).
+
+This field returns a [connection](#connections). It accepts the
+four standard [pagination arguments](#connection-pagination-arguments):
+`before: String`, `after: String`, `first: Int`, `last: Int`.
+
+###### Arguments
+
+| Name | Type | Description |
+| ---- | ---- | ----------- |
+| <a id="projectscanexecutionpoliciesactionscantypes"></a>`actionScanTypes` | [`[SecurityReportTypeEnum!]`](#securityreporttypeenum) | Filters policies by the action scan type. Only these scan types are supported: `dast`, `secret_detection`, `cluster_image_scanning`, `container_scanning`. |
+
 ##### `Project.sentryDetailedError`
 
 Detailed version of a Sentry error on the project.

ee/app/graphql/resolvers/scan_execution_policy_resolver.rb

@@ -9,12 +9,20 @@ module Resolvers
 
     alias_method :project, :object
 
+    argument :action_scan_types, [::Types::Security::ReportTypeEnum],
+             description: "Filters policies by the action scan type. "\
+                          "Only these scan types are supported: #{Security::ScanExecutionPolicy::SCAN_TYPES.map { |type| "`#{type}`" }.join(', ')}.",
+             required: false
+
     def resolve(**args)
       return [] unless valid?
 
       authorize!
 
-      policy_configuration.scan_execution_policy.map do |policy|
+      policies = policy_configuration.scan_execution_policy
+      policies = filter_scan_types(policies, args[:action_scan_types]) if args[:action_scan_types]
+
+      policies.map do |policy|
         {
           name: policy[:name],
           description: policy[:description],
@@ -37,6 +45,13 @@ module Resolvers
       @policy_configuration ||= project.security_orchestration_policy_configuration
     end
 
+    def filter_scan_types(policies, scan_types)
+      policies.filter do |policy|
+        policy_scan_types = policy[:actions].map { |action| action[:scan].to_sym }
+        (scan_types & policy_scan_types).present?
+      end
+    end
+
     def valid?
       policy_configuration.present? && policy_configuration.policy_configuration_valid?
     end

ee/spec/graphql/resolvers/scan_execution_policy_resolver_spec.rb

@@ -15,9 +15,10 @@ RSpec.describe Resolvers::ScanExecutionPolicyResolver do
   let(:policy_yaml) { build(:orchestration_policy_yaml, scan_execution_policy: [policy]) }
 
   let(:repository) { instance_double(Repository, root_ref: 'master', empty?: false) }
+  let(:args) { {} }
 
   describe '#resolve' do
-    subject(:resolve_scan_policies) { resolve(described_class, obj: project, ctx: { current_user: user }) }
+    subject(:resolve_scan_policies) { resolve(described_class, obj: project, args: args, ctx: { current_user: user }) }
 
     before do
       commit = create(:commit)
@@ -62,6 +63,43 @@ RSpec.describe Resolvers::ScanExecutionPolicyResolver do
           expect { resolve_scan_policies }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
         end
       end
+
+      context 'when action_scan_types is given' do
+        context 'when there are multiple policies' do
+          let(:secret_detection_policy) do
+            build(
+              :scan_execution_policy,
+              name: 'Run secret detection in every pipeline',
+              description: 'Secret detection',
+              actions: [{ scan: 'secret_detection' }]
+            )
+          end
+
+          let(:policy_yaml) { build(:orchestration_policy_yaml, scan_execution_policy: [policy, secret_detection_policy]) }
+          let(:args) { { action_scan_types: [::Types::Security::ReportTypeEnum.values['DAST'].value] } }
+
+          it 'returns policy matching the given scan type' do
+            expected_resolved = [
+              {
+                name: 'Run DAST in every pipeline',
+                description: 'This policy enforces to run DAST for every pipeline within the project',
+                enabled: true,
+                yaml: YAML.dump(policy.deep_stringify_keys),
+                updated_at: policy_last_updated_at
+              }
+            ]
+            expect(resolve_scan_policies).to eq(expected_resolved)
+          end
+        end
+
+        context 'when there are no matching policies' do
+          let(:args) { { action_scan_types: [::Types::Security::ReportTypeEnum.values['CONTAINER_SCANNING'].value] } }
+
+          it 'returns empty response' do
+            expect(resolve_scan_policies).to be_empty
+          end
+        end
+      end
     end
   end
 end