debian-mirror-gitlab/spec/services/projects/create_service_spec.rb

# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Projects::CreateService, '#execute' do
  include ExternalAuthorizationServiceHelpers
  include GitHelpers

  let(:user) { create :user }
  let(:opts) do
    {
      name: 'GitLab',
      namespace_id: user.namespace.id
    }
  end

  context 'with labels' do
    subject(:project) { create_project(user, opts) }

    before_all do
      Label.create!(title: 'bug', template: true)
    end

    it 'creates labels on project creation' do
      created_label = project.labels.last

      expect(created_label.type).to eq('ProjectLabel')
      expect(created_label.project_id).to eq(project.id)
      expect(created_label.title).to eq('bug')
    end

    context 'using gitlab project import' do
      before do
        opts[:import_type] = 'gitlab_project'
      end

      it 'does not creates labels on project creation' do
        expect(project.labels.size).to eq(0)
      end
    end
  end

  context 'user namespace' do
    it do
      project = create_project(user, opts)

      expect(project).to be_valid
      expect(project.owner).to eq(user)
      expect(project.team.maintainers).to include(user)
      expect(project.namespace).to eq(user.namespace)
    end
  end

  describe 'after create actions' do
    it 'invalidate personal_projects_count caches' do
      expect(user).to receive(:invalidate_personal_projects_count)

      create_project(user, opts)
    end

    it 'builds associated project settings' do
      project = create_project(user, opts)

      expect(project.project_setting).to be_new_record
    end

    it_behaves_like 'storing arguments in the application context' do
      let(:expected_params) { { project: subject.full_path, related_class: described_class.to_s } }

      subject { create_project(user, opts) }
    end
  end

  context "admin creates project with other user's namespace_id" do
    it 'sets the correct permissions' do
      admin = create(:admin)
      project = create_project(admin, opts)

      expect(project).to be_persisted
      expect(project.owner).to eq(user)
      expect(project.team.maintainers).to contain_exactly(user)
      expect(project.namespace).to eq(user.namespace)
    end
  end

  context 'group namespace' do
    let(:group) do
      create(:group).tap do |group|
        group.add_owner(user)
      end
    end

    before do
      user.refresh_authorized_projects # Ensure cache is warm
    end

    it do
      project = create_project(user, opts.merge!(namespace_id: group.id))

      expect(project).to be_valid
      expect(project.owner).to eq(group)
      expect(project.namespace).to eq(group)
      expect(project.team.owners).to include(user)
      expect(user.authorized_projects).to include(project)
    end
  end

  context 'group sharing', :sidekiq_inline do
    let_it_be(:group) { create(:group) }
    let_it_be(:shared_group) { create(:group) }
    let_it_be(:shared_group_user) { create(:user) }
    let(:opts) do
      {
        name: 'GitLab',
        namespace_id: shared_group.id
      }
    end

    before do
      create(:group_group_link, shared_group: shared_group, shared_with_group: group)

      shared_group.add_maintainer(shared_group_user)
      group.add_developer(user)
    end

    it 'updates authorization' do
      shared_group_project = create_project(shared_group_user, opts)

      expect(
        Ability.allowed?(shared_group_user, :read_project, shared_group_project)
      ).to be_truthy
      expect(
        Ability.allowed?(user, :read_project, shared_group_project)
      ).to be_truthy
    end
  end

  context 'membership overrides', :sidekiq_inline do
    let_it_be(:group) { create(:group, :private) }
    let_it_be(:subgroup_for_projects) { create(:group, :private, parent: group) }
    let_it_be(:subgroup_for_access) { create(:group, :private, parent: group) }
    let_it_be(:group_maintainer) { create(:user) }
    let(:group_access_level) { Gitlab::Access::REPORTER }
    let(:subgroup_access_level) { Gitlab::Access::DEVELOPER }
    let(:share_max_access_level) { Gitlab::Access::MAINTAINER }
    let(:opts) do
      {
        name: 'GitLab',
        namespace_id: subgroup_for_projects.id
      }
    end

    before do
      group.add_maintainer(group_maintainer)

      create(:group_group_link, shared_group: subgroup_for_projects,
                                shared_with_group: subgroup_for_access,
                                group_access: share_max_access_level)
    end

    context 'membership is higher from group hierarchy' do
      let(:group_access_level) { Gitlab::Access::MAINTAINER }

      it 'updates authorization' do
        create(:group_member, access_level: subgroup_access_level, group: subgroup_for_access, user: user)
        create(:group_member, access_level: group_access_level, group: group, user: user)

        subgroup_project = create_project(group_maintainer, opts)

        project_authorization = ProjectAuthorization.where(
          project_id: subgroup_project.id,
          user_id: user.id,
          access_level: group_access_level)

        expect(project_authorization).to exist
      end
    end

    context 'membership is higher from group share' do
      let(:subgroup_access_level) { Gitlab::Access::MAINTAINER }

      context 'share max access level is not limiting' do
        it 'updates authorization' do
          create(:group_member, access_level: group_access_level, group: group, user: user)
          create(:group_member, access_level: subgroup_access_level, group: subgroup_for_access, user: user)

          subgroup_project = create_project(group_maintainer, opts)

          project_authorization = ProjectAuthorization.where(
            project_id: subgroup_project.id,
            user_id: user.id,
            access_level: subgroup_access_level)

          expect(project_authorization).to exist
        end
      end

      context 'share max access level is limiting' do
        let(:share_max_access_level) { Gitlab::Access::DEVELOPER }

        it 'updates authorization' do
          create(:group_member, access_level: group_access_level, group: group, user: user)
          create(:group_member, access_level: subgroup_access_level, group: subgroup_for_access, user: user)

          subgroup_project = create_project(group_maintainer, opts)

          project_authorization = ProjectAuthorization.where(
            project_id: subgroup_project.id,
            user_id: user.id,
            access_level: share_max_access_level)

          expect(project_authorization).to exist
        end
      end
    end
  end

  context 'error handling' do
    it 'handles invalid options' do
      opts[:default_branch] = 'master'
      expect(create_project(user, opts)).to eq(nil)
    end

    it 'sets invalid service as inactive' do
      create(:service, type: 'JiraService', project: nil, template: true, active: true)

      project = create_project(user, opts)
      service = project.services.first

      expect(project).to be_persisted
      expect(service.active).to be false
    end
  end

  context 'wiki_enabled creates repository directory' do
    context 'wiki_enabled true creates wiki repository directory' do
      it do
        project = create_project(user, opts)

        expect(wiki_repo(project).exists?).to be_truthy
      end
    end

    context 'wiki_enabled false does not create wiki repository directory' do
      it do
        opts[:wiki_enabled] = false
        project = create_project(user, opts)

        expect(wiki_repo(project).exists?).to be_falsey
      end
    end

    def wiki_repo(project)
      relative_path = ProjectWiki.new(project).disk_path + '.git'
      Gitlab::Git::Repository.new(project.repository_storage, relative_path, 'foobar', project.full_path)
    end
  end

  context 'import data' do
    let(:import_data) { { data: { 'test' => 'some data' } } }
    let(:imported_project) { create_project(user, { name: 'test', import_url: 'http://import-url', import_data: import_data }) }

    it 'does not write repository config' do
      expect_next_instance_of(Project) do |project|
        expect(project).not_to receive(:write_repository_config)
      end

      imported_project
    end

    it 'stores import data and URL' do
      expect(imported_project.import_data).to be_persisted
      expect(imported_project.import_data.data).to eq(import_data[:data])
      expect(imported_project.import_url).to eq('http://import-url')
    end
  end

  context 'builds_enabled global setting' do
    let(:project) { create_project(user, opts) }

    subject { project.builds_enabled? }

    context 'global builds_enabled false does not enable CI by default' do
      before do
        project.project_feature.update_attribute(:builds_access_level, ProjectFeature::DISABLED)
      end

      it { is_expected.to be_falsey }
    end

    context 'global builds_enabled true does enable CI by default' do
      it { is_expected.to be_truthy }
    end
  end

  context 'default visibility level' do
    let(:group) { create(:group, :private) }

    before do
      stub_application_setting(default_project_visibility: Gitlab::VisibilityLevel::INTERNAL)
      group.add_developer(user)

      opts.merge!(
        visibility: 'private',
        name: 'test',
        namespace: group,
        path: 'foo'
      )
    end

    it 'creates a private project' do
      project = create_project(user, opts)

      expect(project).to respond_to(:errors)

      expect(project.errors.any?).to be(false)
      expect(project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
      expect(project.saved?).to be(true)
      expect(project.valid?).to be(true)
    end
  end

  context 'restricted visibility level' do
    before do
      stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC])
    end

    shared_examples 'restricted visibility' do
      it 'does not allow a restricted visibility level for non-admins' do
        project = create_project(user, opts)

        expect(project).to respond_to(:errors)
        expect(project.errors.messages).to have_key(:visibility_level)
        expect(project.errors.messages[:visibility_level].first).to(
          match('restricted by your GitLab administrator')
        )
      end

      it 'allows a restricted visibility level for admins' do
        admin = create(:admin)
        project = create_project(admin, opts)

        expect(project.errors.any?).to be(false)
        expect(project.saved?).to be(true)
      end
    end

    context 'when visibility is project based' do
      before do
        opts.merge!(
          visibility_level: Gitlab::VisibilityLevel::PUBLIC
        )
      end

      include_examples 'restricted visibility'
    end

    context 'when visibility is overridden' do
      let(:visibility) { 'public' }

      before do
        opts.merge!(
          import_data: {
            data: {
              override_params: {
                visibility: visibility
              }
            }
          }
        )
      end

      include_examples 'restricted visibility'

      context 'when visibility is misspelled' do
        let(:visibility) { 'publik' }

        it 'does not restrict project creation' do
          project = create_project(user, opts)

          expect(project.errors.any?).to be(false)
          expect(project.saved?).to be(true)
        end
      end
    end
  end

  context 'repository creation' do
    it 'synchronously creates the repository' do
      expect_next_instance_of(Project) do |instance|
        expect(instance).to receive(:create_repository)
      end

      project = create_project(user, opts)
      expect(project).to be_valid
      expect(project.owner).to eq(user)
      expect(project.namespace).to eq(user.namespace)
    end

    context 'when another repository already exists on disk' do
      let(:opts) do
        {
          name: 'Existing',
          namespace_id: user.namespace.id
        }
      end

      context 'with legacy storage' do
        let(:fake_repo_path) { File.join(TestEnv.repos_path, user.namespace.full_path, 'existing.git') }

        before do
          stub_application_setting(hashed_storage_enabled: false)
          TestEnv.create_bare_repository(fake_repo_path)
        end

        after do
          FileUtils.rm_rf(fake_repo_path)
        end

        it 'does not allow to create a project when path matches existing repository on disk' do
          project = create_project(user, opts)

          expect(project).not_to be_persisted
          expect(project).to respond_to(:errors)
          expect(project.errors.messages).to have_key(:base)
          expect(project.errors.messages[:base].first).to match('There is already a repository with that name on disk')
        end

        it 'does not allow to import project when path matches existing repository on disk' do
          project = create_project(user, opts.merge({ import_url: 'https://gitlab.com/gitlab-org/gitlab-test.git' }))

          expect(project).not_to be_persisted
          expect(project).to respond_to(:errors)
          expect(project.errors.messages).to have_key(:base)
          expect(project.errors.messages[:base].first).to match('There is already a repository with that name on disk')
        end
      end

      context 'with hashed storage' do
        let(:hash) { '6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b' }
        let(:hashed_path) { '@hashed/6b/86/6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b' }
        let(:fake_repo_path) { File.join(TestEnv.repos_path, "#{hashed_path}.git") }

        before do
          allow(Digest::SHA2).to receive(:hexdigest) { hash }
          TestEnv.create_bare_repository(fake_repo_path)
        end

        after do
          FileUtils.rm_rf(fake_repo_path)
        end

        it 'does not allow to create a project when path matches existing repository on disk' do
          project = create_project(user, opts)

          expect(project).not_to be_persisted
          expect(project).to respond_to(:errors)
          expect(project.errors.messages).to have_key(:base)
          expect(project.errors.messages[:base].first).to match('There is already a repository with that name on disk')
        end
      end
    end
  end

  context 'when readme initialization is requested' do
    let(:project) { create_project(user, opts) }

    before do
      opts[:initialize_with_readme] = '1'
    end

    shared_examples 'creates README.md' do
      it { expect(project.repository.commit_count).to be(1) }
      it { expect(project.repository.readme.name).to eql('README.md') }
      it { expect(project.repository.readme.data).to include('# GitLab') }
    end

    it_behaves_like 'creates README.md'

    context 'and a default_branch_name is specified' do
      before do
        allow(Gitlab::CurrentSettings)
          .to receive(:default_branch_name)
          .and_return('example_branch')
      end

      it_behaves_like 'creates README.md'

      it 'creates README.md within the specified branch rather than master' do
        branches = project.repository.branches

        expect(branches.size).to eq(1)
        expect(branches.collect(&:name)).to contain_exactly('example_branch')
      end
    end
  end

  describe 'create service for the project' do
    subject(:project) { create_project(user, opts) }

    context 'with an active service template' do
      let!(:template_integration) { create(:prometheus_service, :template, api_url: 'https://prometheus.template.com/') }

      it 'creates a service from the template' do
        expect(project.services.count).to eq(1)
        expect(project.services.first.api_url).to eq(template_integration.api_url)
        expect(project.services.first.inherit_from_id).to be_nil
      end

      context 'with an active instance-level integration' do
        let!(:instance_integration) { create(:prometheus_service, :instance, api_url: 'https://prometheus.instance.com/') }

        it 'creates a service from the instance-level integration' do
          expect(project.services.count).to eq(1)
          expect(project.services.first.api_url).to eq(instance_integration.api_url)
          expect(project.services.first.inherit_from_id).to eq(instance_integration.id)
        end

        context 'with an active group-level integration' do
          let!(:group_integration) { create(:prometheus_service, group: group, project: nil, api_url: 'https://prometheus.group.com/') }
          let!(:group) do
            create(:group).tap do |group|
              group.add_owner(user)
            end
          end

          let(:opts) do
            {
              name: 'GitLab',
              namespace_id: group.id
            }
          end

          it 'creates a service from the group-level integration' do
            expect(project.services.count).to eq(1)
            expect(project.services.first.api_url).to eq(group_integration.api_url)
            expect(project.services.first.inherit_from_id).to eq(group_integration.id)
          end

          context 'with an active subgroup' do
            let!(:subgroup_integration) { create(:prometheus_service, group: subgroup, project: nil, api_url: 'https://prometheus.subgroup.com/') }
            let!(:subgroup) do
              create(:group, parent: group).tap do |subgroup|
                subgroup.add_owner(user)
              end
            end

            let(:opts) do
              {
                name: 'GitLab',
                namespace_id: subgroup.id
              }
            end

            it 'creates a service from the subgroup-level integration' do
              expect(project.services.count).to eq(1)
              expect(project.services.first.api_url).to eq(subgroup_integration.api_url)
              expect(project.services.first.inherit_from_id).to eq(subgroup_integration.id)
            end
          end
        end
      end
    end

    context 'when there is an invalid integration' do
      before do
        create(:service, :template, type: 'DroneCiService', active: true)
      end

      it 'creates an inactive service' do
        expect(project).to be_persisted
        expect(project.services.first.active).to be false
      end
    end
  end

  context 'when skip_disk_validation is used' do
    it 'sets the project attribute' do
      opts[:skip_disk_validation] = true
      project = create_project(user, opts)

      expect(project.skip_disk_validation).to be_truthy
    end
  end

  it 'calls the passed block' do
    fake_block = double('block')
    opts[:relations_block] = fake_block

    expect_next_instance_of(Project) do |project|
      expect(fake_block).to receive(:call).with(project)
    end

    create_project(user, opts)
  end

  it 'writes project full path to .git/config' do
    project = create_project(user, opts)
    rugged = rugged_repo(project.repository)

    expect(rugged.config['gitlab.fullpath']).to eq project.full_path
  end

  context 'when project has access to shared service' do
    context 'Prometheus application is shared via group cluster' do
      let(:cluster) { create(:cluster, :group, groups: [group]) }
      let(:group) do
        create(:group).tap do |group|
          group.add_owner(user)
        end
      end

      before do
        create(:clusters_applications_prometheus, :installed, cluster: cluster)
      end

      it 'creates PrometheusService record', :aggregate_failures do
        project = create_project(user, opts.merge!(namespace_id: group.id))
        service = project.prometheus_service

        expect(service.active).to be true
        expect(service.manual_configuration?).to be false
        expect(service.persisted?).to be true
      end
    end

    context 'Prometheus application is shared via instance cluster' do
      let(:cluster) { create(:cluster, :instance) }

      before do
        create(:clusters_applications_prometheus, :installed, cluster: cluster)
      end

      it 'creates PrometheusService record', :aggregate_failures do
        project = create_project(user, opts)
        service = project.prometheus_service

        expect(service.active).to be true
        expect(service.manual_configuration?).to be false
        expect(service.persisted?).to be true
      end

      it 'cleans invalid record and logs warning', :aggregate_failures do
        invalid_service_record = build(:prometheus_service, properties: { api_url: nil, manual_configuration: true }.to_json)
        allow_next_instance_of(Project) do |instance|
          allow(instance).to receive(:build_prometheus_service).and_return(invalid_service_record)
        end

        expect(Gitlab::ErrorTracking).to receive(:track_exception).with(an_instance_of(ActiveRecord::RecordInvalid), include(extra: { project_id: a_kind_of(Integer) }))
        project = create_project(user, opts)

        expect(project.prometheus_service).to be_nil
      end
    end

    context 'shared Prometheus application is not available' do
      it 'does not persist PrometheusService record', :aggregate_failures do
        project = create_project(user, opts)

        expect(project.prometheus_service).to be_nil
      end
    end
  end

  context 'with external authorization enabled' do
    before do
      enable_external_authorization_service_check
    end

    it 'does not save the project with an error if the service denies access' do
      expect(::Gitlab::ExternalAuthorization)
        .to receive(:access_allowed?).with(user, 'new-label', any_args) { false }

      project = create_project(user, opts.merge({ external_authorization_classification_label: 'new-label' }))

      expect(project.errors[:external_authorization_classification_label]).to be_present
      expect(project).not_to be_persisted
    end

    it 'saves the project when the user has access to the label' do
      expect(::Gitlab::ExternalAuthorization)
        .to receive(:access_allowed?).with(user, 'new-label', any_args) { true }

      project = create_project(user, opts.merge({ external_authorization_classification_label: 'new-label' }))

      expect(project).to be_persisted
      expect(project.external_authorization_classification_label).to eq('new-label')
    end

    it 'does not save the project when the user has no access to the default label and no label is provided' do
      expect(::Gitlab::ExternalAuthorization)
        .to receive(:access_allowed?).with(user, 'default_label', any_args) { false }

      project = create_project(user, opts)

      expect(project.errors[:external_authorization_classification_label]).to be_present
      expect(project).not_to be_persisted
    end
  end

  it_behaves_like 'measurable service' do
    before do
      opts.merge!(
        current_user: user,
        path: 'foo'
      )
    end

    let(:base_log_data) do
      {
        class: Projects::CreateService.name,
        current_user: user.name,
        project_full_path: "#{user.namespace.full_path}/#{opts[:path]}"
      }
    end

    after do
      create_project(user, opts)
    end
  end

  context 'with specialized_project_authorization_workers' do
    let_it_be(:other_user) { create(:user) }
    let_it_be(:group) { create(:group) }

    let(:opts) do
      {
        name: 'GitLab',
        namespace_id: group.id
      }
    end

    before do
      group.add_maintainer(user)
      group.add_developer(other_user)
    end

    it 'updates authorization for current_user' do
      project = create_project(user, opts)

      expect(
        Ability.allowed?(user, :read_project, project)
      ).to be_truthy
    end

    it 'schedules authorization update for users with access to group' do
      expect(AuthorizedProjectsWorker).not_to(
        receive(:bulk_perform_async)
      )
      expect(AuthorizedProjectUpdate::ProjectCreateWorker).to(
        receive(:perform_async).and_call_original
      )
      expect(AuthorizedProjectUpdate::UserRefreshWithLowUrgencyWorker).to(
        receive(:bulk_perform_in)
          .with(1.hour,
                array_including([user.id], [other_user.id]),
                batch_delay: 30.seconds, batch_size: 100)
          .and_call_original
      )

      create_project(user, opts)
    end

    context 'when feature is disabled' do
      before do
        stub_feature_flags(specialized_project_authorization_workers: false)
      end

      it 'updates authorization for current_user' do
        project = create_project(user, opts)

        expect(
          Ability.allowed?(user, :read_project, project)
        ).to be_truthy
      end

      it 'uses AuthorizedProjectsWorker' do
        expect(AuthorizedProjectsWorker).to(
          receive(:bulk_perform_async).with(array_including([user.id], [other_user.id])).and_call_original
        )
        expect(AuthorizedProjectUpdate::ProjectCreateWorker).not_to(
          receive(:perform_async)
        )
        expect(AuthorizedProjectUpdate::UserRefreshWithLowUrgencyWorker).not_to(
          receive(:bulk_perform_in)
        )

        create_project(user, opts)
      end
    end
  end

  def create_project(user, opts)
    Projects::CreateService.new(user, opts).execute
  end

  context 'shared Runners config' do
    using RSpec::Parameterized::TableSyntax

    let_it_be(:user) { create :user }

    context 'when parent group is present' do
      let_it_be(:group) do
        create(:group) do |group|
          group.add_owner(user)
        end
      end

      before do
        allow_next_found_instance_of(Group) do |group|
          allow(group).to receive(:shared_runners_setting).and_return(shared_runners_setting)
        end

        user.refresh_authorized_projects # Ensure cache is warm
      end

      context 'default value based on parent group setting' do
        where(:shared_runners_setting, :desired_config_for_new_project, :expected_result_for_project) do
          'enabled'                    | nil | true
          'disabled_with_override'     | nil | false
          'disabled_and_unoverridable' | nil | false
        end

        with_them do
          it 'creates project following the parent config' do
            params = opts.merge(namespace_id: group.id)
            params = params.merge(shared_runners_enabled: desired_config_for_new_project) unless desired_config_for_new_project.nil?
            project = create_project(user, params)

            expect(project).to be_valid
            expect(project.shared_runners_enabled).to eq(expected_result_for_project)
          end
        end
      end

      context 'parent group is present and allows desired config' do
        where(:shared_runners_setting, :desired_config_for_new_project, :expected_result_for_project) do
          'enabled'                    | true  | true
          'enabled'                    | false | false
          'disabled_with_override'     | false | false
          'disabled_with_override'     | true  | true
          'disabled_and_unoverridable' | false | false
        end

        with_them do
          it 'creates project following the parent config' do
            params = opts.merge(namespace_id: group.id, shared_runners_enabled: desired_config_for_new_project)
            project = create_project(user, params)

            expect(project).to be_valid
            expect(project.shared_runners_enabled).to eq(expected_result_for_project)
          end
        end
      end

      context 'parent group is present and disallows desired config' do
        where(:shared_runners_setting, :desired_config_for_new_project) do
          'disabled_and_unoverridable' | true
        end

        with_them do
          it 'does not create project' do
            params = opts.merge(namespace_id: group.id, shared_runners_enabled: desired_config_for_new_project)
            project = create_project(user, params)

            expect(project.persisted?).to eq(false)
            expect(project).to be_invalid
            expect(project.errors[:shared_runners_enabled]).to include('cannot be enabled because parent group does not allow it')
          end
        end
      end
    end

    context 'parent group is not present' do
      where(:desired_config, :expected_result) do
        true  | true
        false | false
        nil   | true
      end

      with_them do
        it 'follows desired config' do
          opts[:shared_runners_enabled] = desired_config unless desired_config.nil?
          project = create_project(user, opts)

          expect(project).to be_valid
          expect(project.shared_runners_enabled).to eq(expected_result)
        end
      end
    end
  end
end