Add DastProfileRun GraphQL mutation

Allow users to run a scan using a Dast::Profile.

doc/api/graphql/reference/gitlab_schema.graphql

@@ -5902,6 +5902,46 @@ Identifier of Dast::Profile.
 """
 scalar DastProfileID
+"""
+Autogenerated input type of DastProfileRun
+"""
+input DastProfileRunInput {
+  """
+  A unique identifier for the client performing the mutation.
+  """
+  clientMutationId: String
+
+  """
+  Full path for the project the scanner profile belongs to.
+  """
+  fullPath: ID!
+
+  """
+  ID of the profile to be used for the scan.
+  """
+  id: DastProfileID!
+}
+
+"""
+Autogenerated return type of DastProfileRun
+"""
+type DastProfileRunPayload {
+  """
+  A unique identifier for the client performing the mutation.
+  """
+  clientMutationId: String
+
+  """
+  Errors encountered during execution of the mutation.
+  """
+  errors: [String!]!
+
+  """
+  URL of the pipeline that was created.
+  """
+  pipelineUrl: String
+}
+
 enum DastScanTypeEnum {
   """
   Active DAST scan. This scan will make active attacks against the target site.
@@ -16399,6 +16439,7 @@ type Mutation {
   dastOnDemandScanCreate(input: DastOnDemandScanCreateInput!): DastOnDemandScanCreatePayload
   dastProfileCreate(input: DastProfileCreateInput!): DastProfileCreatePayload
   dastProfileDelete(input: DastProfileDeleteInput!): DastProfileDeletePayload
+  dastProfileRun(input: DastProfileRunInput!): DastProfileRunPayload
   dastScannerProfileCreate(input: DastScannerProfileCreateInput!): DastScannerProfileCreatePayload
   dastScannerProfileDelete(input: DastScannerProfileDeleteInput!): DastScannerProfileDeletePayload
   dastScannerProfileUpdate(input: DastScannerProfileUpdateInput!): DastScannerProfileUpdatePayload

doc/api/graphql/reference/gitlab_schema.json

@@ -16059,6 +16059,122 @@
           "enumValues": null,
           "possibleTypes": null
         },
+        {
+          "kind": "INPUT_OBJECT",
+          "name": "DastProfileRunInput",
+          "description": "Autogenerated input type of DastProfileRun",
+          "fields": null,
+          "inputFields": [
+            {
+              "name": "fullPath",
+              "description": "Full path for the project the scanner profile belongs to.",
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "ID",
+                  "ofType": null
+                }
+              },
+              "defaultValue": null
+            },
+            {
+              "name": "id",
+              "description": "ID of the profile to be used for the scan.",
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "DastProfileID",
+                  "ofType": null
+                }
+              },
+              "defaultValue": null
+            },
+            {
+              "name": "clientMutationId",
+              "description": "A unique identifier for the client performing the mutation.",
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "defaultValue": null
+            }
+          ],
+          "interfaces": null,
+          "enumValues": null,
+          "possibleTypes": null
+        },
+        {
+          "kind": "OBJECT",
+          "name": "DastProfileRunPayload",
+          "description": "Autogenerated return type of DastProfileRun",
+          "fields": [
+            {
+              "name": "clientMutationId",
+              "description": "A unique identifier for the client performing the mutation.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "errors",
+              "description": "Errors encountered during execution of the mutation.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "LIST",
+                  "name": null,
+                  "ofType": {
+                    "kind": "NON_NULL",
+                    "name": null,
+                    "ofType": {
+                      "kind": "SCALAR",
+                      "name": "String",
+                      "ofType": null
+                    }
+                  }
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "pipelineUrl",
+              "description": "URL of the pipeline that was created.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "inputFields": null,
+          "interfaces": [
+
+          ],
+          "enumValues": null,
+          "possibleTypes": null
+        },
         {
           "kind": "ENUM",
           "name": "DastScanTypeEnum",
@@ -45855,6 +45971,33 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "dastProfileRun",
+              "description": null,
+              "args": [
+                {
+                  "name": "input",
+                  "description": null,
+                  "type": {
+                    "kind": "NON_NULL",
+                    "name": null,
+                    "ofType": {
+                      "kind": "INPUT_OBJECT",
+                      "name": "DastProfileRunInput",
+                      "ofType": null
+                    }
+                  },
+                  "defaultValue": null
+                }
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "DastProfileRunPayload",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "dastScannerProfileCreate",
               "description": null,

doc/api/graphql/reference/index.md

@@ -952,6 +952,16 @@ Autogenerated return type of DastProfileDelete.
 | `clientMutationId` | String | A unique identifier for the client performing the mutation. |
 | `errors` | String! => Array | Errors encountered during execution of the mutation. |
+### DastProfileRunPayload
+
+Autogenerated return type of DastProfileRun.
+
+| Field | Type | Description |
+| ----- | ---- | ----------- |
+| `clientMutationId` | String | A unique identifier for the client performing the mutation. |
+| `errors` | String! => Array | Errors encountered during execution of the mutation. |
+| `pipelineUrl` | String | URL of the pipeline that was created. |
+
 ### DastScannerProfile
 Represents a DAST scanner profile.

ee/app/graphql/ee/types/mutation_type.rb

@@ -44,6 +44,7 @@ module MutationType
         mount_mutation ::Mutations::DastOnDemandScans::Create
         mount_mutation ::Mutations::Dast::Profiles::Create
         mount_mutation ::Mutations::Dast::Profiles::Delete
+        mount_mutation ::Mutations::Dast::Profiles::Run
         mount_mutation ::Mutations::DastSiteProfiles::Create
         mount_mutation ::Mutations::DastSiteProfiles::Update
         mount_mutation ::Mutations::DastSiteProfiles::Delete

ee/app/graphql/mutations/dast/profiles/run.rb

+# frozen_string_literal: true
+
+module Mutations
+  module Dast
+    module Profiles
+      class Run < BaseMutation
+        include FindsProject
+
+        graphql_name 'DastProfileRun'
+
+        ProfileID = ::Types::GlobalIDType[::Dast::Profile]
+
+        field :pipeline_url, GraphQL::STRING_TYPE,
+              null: true,
+              description: 'URL of the pipeline that was created.'
+
+        argument :full_path, GraphQL::ID_TYPE,
+                 required: true,
+                 description: 'Full path for the project the scanner profile belongs to.'
+
+        argument :id, ProfileID,
+                 required: true,
+                 description: 'ID of the profile to be used for the scan.'
+
+        authorize :create_on_demand_dast_scan
+
+        def resolve(full_path:, id:)
+          project = authorized_find!(full_path)
+          raise Gitlab::Graphql::Errors::ResourceNotAvailable, 'Feature disabled' unless allowed?(project)
+
+          # TODO: remove this line once the compatibility layer is removed
+          # See: https://gitlab.com/gitlab-org/gitlab/-/issues/257883
+          id = ProfileID.coerce_isolated_input(id).model_id
+
+          dast_profile = find_dast_profile(project, id)
+          return { errors: ['Profile not found for given parameters'] } unless dast_profile
+
+          response = create_on_demand_dast_scan(project, dast_profile)
+
+          return { errors: response.errors } if response.error?
+
+          { errors: [], pipeline_url: response.payload.fetch(:pipeline_url) }
+        end
+
+        private
+
+        def allowed?(project)
+          project.feature_available?(:security_on_demand_scans) &&
+            Feature.enabled?(:dast_saved_scans, project, default_enabled: :yaml)
+        end
+
+        def find_dast_profile(project, id)
+          ::Dast::ProfilesFinder.new(project_id: project.id, id: id)
+            .execute
+            .first
+        end
+
+        def create_on_demand_dast_scan(project, dast_profile)
+          ::DastOnDemandScans::CreateService.new(
+            container: project,
+            current_user: current_user,
+            params: {
+              dast_site_profile: dast_profile.dast_site_profile,
+              dast_scanner_profile: dast_profile.dast_scanner_profile
+            }
+          ).execute
+        end
+      end
+    end
+  end
+end

ee/spec/graphql/mutations/dast/profiles/run_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Mutations::Dast::Profiles::Run do
+  let_it_be_with_refind(:project) { create(:project, :repository) }
+
+  let_it_be(:user) { create(:user) }
+  let_it_be(:dast_profile) { create(:dast_profile, project: project) }
+
+  let(:full_path) { project.full_path }
+  let(:dast_profile_id) { dast_profile.to_global_id }
+
+  subject(:mutation) { described_class.new(object: nil, context: { current_user: user }, field: nil) }
+
+  specify { expect(described_class).to require_graphql_authorizations(:create_on_demand_dast_scan) }
+
+  describe '#resolve' do
+    subject do
+      mutation.resolve(
+        full_path: full_path,
+        id: dast_profile_id
+      )
+    end
+
+    context 'when the feature flag dast_saved_scans is disabled' do
+      it 'raises an exception' do
+        stub_licensed_features(security_on_demand_scans: true)
+        stub_feature_flags(dast_saved_scans: false)
+
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+      end
+    end
+
+    context 'when on demand scan licensed feature is not available' do
+      it 'raises an exception' do
+        stub_licensed_features(security_on_demand_scans: false)
+        stub_feature_flags(dast_saved_scans: true)
+
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+      end
+    end
+
+    context 'when the feature is enabled' do
+      before do
+        stub_licensed_features(security_on_demand_scans: true)
+        stub_feature_flags(dast_saved_scans: true)
+      end
+
+      context 'when the project does not exist' do
+        let(:full_path) { SecureRandom.hex }
+
+        it 'raises an exception' do
+          expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+        end
+      end
+
+      context 'when the user can run a dast scan' do
+        before do
+          project.add_developer(user)
+        end
+
+        it 'returns a pipeline_url containing the correct path' do
+          actual_url = subject[:pipeline_url]
+          pipeline = Ci::Pipeline.last
+          expected_url = Gitlab::Routing.url_helpers.project_pipeline_url(
+            project,
+            pipeline
+          )
+
+          expect(actual_url).to eq(expected_url)
+        end
+
+        context 'when the dast_profile does not exist' do
+          let(:dast_profile_id) { Gitlab::GlobalId.build(nil, model_name: 'Dast::Profile', id: 'does_not_exist') }
+
+          it 'communicates failure' do
+            expect(subject[:errors]).to include('Profile not found for given parameters')
+          end
+        end
+
+        context 'when scan_type=active' do
+          let(:dast_scanner_profile) { create(:dast_scanner_profile, project: project, scan_type: 'active') }
+          let(:dast_profile) { create(:dast_profile, project: project, dast_scanner_profile: dast_scanner_profile) }
+
+          context 'when target is not validated' do
+            it 'communicates failure' do
+              expect(subject[:errors]).to include('Cannot run active scan against unvalidated target')
+            end
+          end
+
+          context 'when target is validated' do
+            it 'has no errors' do
+              create(:dast_site_validation, state: :passed, dast_site_token: create(:dast_site_token, project: project, url: dast_profile.dast_site_profile.dast_site.url))
+
+              expect(subject[:errors]).to be_empty
+            end
+          end
+        end
+      end
+    end
+  end
+end

ee/spec/requests/api/graphql/mutations/dast/profiles/run_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe 'Running a DAST Profile' do
+  include GraphqlHelpers
+
+  let!(:dast_profile) { create(:dast_profile, project: project) }
+
+  let(:mutation_name) { :dast_profile_run }
+
+  let(:mutation) do
+    graphql_mutation(
+      mutation_name,
+      full_path: project.full_path,
+      id: global_id_of(dast_profile)
+    )
+  end
+
+  it_behaves_like 'an on-demand scan mutation when user cannot run an on-demand scan'
+
+  it_behaves_like 'an on-demand scan mutation when user can run an on-demand scan' do
+    it 'returns a pipeline_url containing the correct path' do
+      post_graphql_mutation(mutation, current_user: current_user)
+      pipeline = Ci::Pipeline.last
+      expected_url = Gitlab::Routing.url_helpers.project_pipeline_url(
+        project,
+        pipeline
+      )
+
+      expect(mutation_response['pipelineUrl']).to eq(expected_url)
+    end
+
+    context 'when pipeline creation fails' do
+      before do
+        allow_next_instance_of(Ci::Pipeline) do |instance|
+          allow(instance).to receive(:created_successfully?).and_return(false)
+          allow(instance).to receive(:full_error_messages).and_return('error message')
+        end
+      end
+
+      it_behaves_like 'a mutation that returns errors in the response', errors: ['error message']
+    end
+  end
+end