Revert "Merge branch 'revert-8f777f80' into 'master'"

This reverts merge request !39518

Move all configuration files to ee for graphQL

app/graphql/resolvers/ci_configuration/sast_resolver.rb

-# frozen_string_literal: true
-
-require "json"
-
-module Resolvers
-  module CiConfiguration
-    class SastResolver < BaseResolver
-      SAST_UI_SCHEMA_PATH = 'app/validators/json_schemas/security_ci_configuration_schemas/sast_ui_schema.json'
-
-      type ::Types::CiConfiguration::Sast::Type, null: true
-
-      def resolve(**args)
-        Gitlab::Json.parse(File.read(Rails.root.join(SAST_UI_SCHEMA_PATH)))
-      end
-    end
-  end
-end

app/graphql/types/project_type.rb

@@ -175,10 +175,6 @@ module Types
           description: 'A single environment of the project',
           resolver: Resolvers::EnvironmentsResolver.single
 
-    field :sast_ci_configuration, ::Types::CiConfiguration::Sast::Type, null: true,
-          description: 'SAST CI configuration for the project',
-          resolver: ::Resolvers::CiConfiguration::SastResolver
-
     field :issue,
           Types::IssueType,
           null: true,

app/validators/json_schemas/security_ci_configuration_schemas/sast_ui_schema.json

@@ -4,83 +4,43 @@
             "field" : "SECURE_ANALYZERS_PREFIX",
             "label" : "Image prefix",
             "type": "string",
-            "default_value": "registry.gitlab.com/gitlab-org/security-products/analyzers",
-            "value": ""
+            "default_value": "",
+            "value": "",
+            "description": "Analyzer image's registry prefix (or Name of the registry providing the analyzers' image)"
         },
         {
             "field" : "SAST_EXCLUDED_PATHS",
             "label" : "Excluded Paths",
             "type": "string",
-            "default_value": "spec, test, tests, tmp",
-            "value": ""
+            "default_value": "",
+            "value": "",
+            "description": "Comma-separated list of paths to be excluded from analyzer output. Patterns can be globs, file paths, or folder paths."
         },
         {
             "field" : "SAST_ANALYZER_IMAGE_TAG",
             "label" : "Image tag",
             "type": "string",
-            "options": [],
-            "default_value": "2",
-            "value": ""
-        },
-        {
-            "field" : "SAST_DISABLED",
-            "label" : "Disable SAST",
-            "type": "options",
-            "options": [
-                {
-                    "value" :"true",
-                    "label" : "true (disables SAST)"
-                },
-                {
-                    "value":"false",
-                    "label":"false (enables SAST)"
-                }
-            ],
-            "default_value": "false",
-            "value": ""
+            "default_value": "",
+            "value": "",
+            "description": "Analyzer image's tag"
         }
     ],
     "pipeline": [
         {
             "field" : "stage",
             "label" : "Stage",
-            "type": "dropdown",
-            "options": [
-                {
-                    "value" :"test",
-                    "label" : "test"
-                },
-                {
-                    "value":"build",
-                    "label":"build"
-                }
-            ],
-            "default_value": "test",
-            "value": ""
-        },
-        {
-            "field" : "allow_failure",
-            "label" : "Allow Failure",
-            "type": "options",
-            "options": [
-                {
-                    "value" :"true",
-                    "label" : "Allows pipeline failure"
-                },
-                {
-                    "value": "false",
-                    "label": "Does not allow pipeline failure"
-                }
-            ],
-            "default_value": "true",
-            "value": ""
+            "type": "string",
+            "default_value": "",
+            "value": "",
+            "description": "Pipeline stage in which the scan jobs run"
         },
         {
-            "field" : "rules",
-            "label" : "Rules",
-            "type": "multiline",
+            "field" : "SEARCH_MAX_DEPTH",
+            "label" : "Search maximum depth",
+            "type": "string",
             "default_value": "",
-            "value": ""
+            "value": "",
+            "description": "Maximum depth of language and framework detection"
         }
     ],
     "analyzers": [

ee/app/graphql/ee/types/project_type.rb

@@ -22,6 +22,13 @@ module EE
               project.dast_scanner_profiles
             end
 
+        field :sast_ci_configuration, ::Types::CiConfiguration::Sast::Type, null: true,
+          calls_gitaly: true,
+          description: 'SAST CI configuration for the project',
+          resolve: -> (project, args, ctx) do
+            sast_ci_configuration(project)
+          end
+
         field :vulnerabilities,
               ::Types::VulnerabilityType.connection_type,
               null: true,
@@ -79,6 +86,12 @@ module EE
         def self.requirements_available?(project, user)
           ::Feature.enabled?(:requirements_management, project, default_enabled: true) && Ability.allowed?(user, :read_requirement, project)
         end
+
+        def self.sast_ci_configuration(project)
+          ::Security::CiConfiguration::SastParserService.new(project).configuration
+        rescue ::Gitlab::Ci::YamlProcessor::ValidationError => ex
+          raise ::GraphQL::ExecutionError, ex.message
+        end
       end
     end
   end

ee/app/services/security/ci_configuration/sast_parser_service.rb

+# frozen_string_literal: true
+
+module Security
+  module CiConfiguration
+    # This class parses SAST template file and .gitlab-ci.yml to populate default and current values into the JSON
+    # read from app/validators/json_schemas/security_ci_configuration_schemas/sast_ui_schema.json
+    class SastParserService < ::BaseService
+      SAST_UI_SCHEMA_PATH = 'app/validators/json_schemas/security_ci_configuration_schemas/sast_ui_schema.json'
+
+      def initialize(project)
+        @project = project
+      end
+
+      def configuration
+        config = Gitlab::Json.parse(File.read(Rails.root.join(SAST_UI_SCHEMA_PATH))).with_indifferent_access
+        populate_values(config)
+        config
+      end
+
+      private
+
+      def sast_template_content
+        Gitlab::Template::GitlabCiYmlTemplate.find('SAST').content
+      end
+
+      def populate_values(config)
+        set_each(config[:global], key: :default_value, with: sast_template_attributes)
+        set_each(config[:global], key: :value, with: gitlab_ci_yml_attributes)
+        set_each(config[:pipeline], key: :default_value, with: sast_template_attributes)
+        set_each(config[:pipeline], key: :value, with: gitlab_ci_yml_attributes)
+      end
+
+      def set_each(config_attributes, key:, with:)
+        config_attributes.each do |entity|
+          entity[key] = with[entity[:field]]
+        end
+      end
+
+      def sast_template_attributes
+        @sast_template_attributes ||= build_sast_attributes(sast_template_content)
+      end
+
+      def gitlab_ci_yml_attributes
+        @gitlab_ci_yml_attributes ||= begin
+          config_content = @project.repository.blob_data_at(@project.repository.root_ref_sha, ci_config_file)
+
+          return {} unless config_content
+
+          build_sast_attributes(config_content)
+        end
+      end
+
+      def ci_config_file
+        '.gitlab-ci.yml'
+      end
+
+      def build_sast_attributes(content)
+        options = { project: @project, user: current_user, sha: @project.repository.commit.sha }
+        sast_attributes = Gitlab::Ci::YamlProcessor.new(content, options).build_attributes(:sast)
+        extract_required_attributes(sast_attributes)
+      end
+
+      def extract_required_attributes(attributes)
+        result = {}
+        attributes[:yaml_variables].each do |variable|
+          result[variable[:key]] = variable[:value]
+        end
+
+        result[:stage] = attributes[:stage]
+        result.with_indifferent_access
+      end
+    end
+  end
+end

ee/changelogs/unreleased/parse_gitlab_ci.yml

+---
+title: Implement a parser to extract SAST configuration
+merge_request: 39605
+author:
+type: changed

ee/spec/graphql/types/project_type_spec.rb

@@ -15,7 +15,7 @@ RSpec.describe GitlabSchema.types['Project'] do
 
   it 'includes the ee specific fields' do
     expected_fields = %w[
-      vulnerabilities vulnerability_scanners requirement_states_count
+      vulnerabilities sast_ci_configuration vulnerability_scanners requirement_states_count
       vulnerability_severities_count packages compliance_frameworks
       security_dashboard_path iterations
     ]
@@ -23,6 +23,99 @@ RSpec.describe GitlabSchema.types['Project'] do
     expect(described_class).to include_graphql_fields(*expected_fields)
   end
 
+  describe 'sast_ci_configuration' do
+    include_context 'read ci configuration for sast enabled project'
+    let(:error_message) { "This is an error for YamlProcessor." }
+
+    let_it_be(:query) do
+      %(
+        query {
+            project(fullPath: "#{project.full_path}") {
+                sastCiConfiguration {
+                  global {
+                    nodes {
+                      type
+                      options {
+                        nodes {
+                          label
+                          value
+                        }
+                      }
+                      field
+                      label
+                      defaultValue
+                      value
+                    }
+                  }
+                  pipeline {
+                    nodes {
+                      type
+                      options {
+                        nodes {
+                          label
+                          value
+                        }
+                      }
+                      field
+                      label
+                      defaultValue
+                      value
+                    }
+                  }
+                  analyzers {
+                    nodes {
+                      name
+                      label
+                      enabled
+                    }
+                  }
+                }
+              }
+        }
+      )
+    end
+
+    before do
+      allow(project.repository).to receive(:blob_data_at).and_return(gitlab_ci_yml_content)
+    end
+
+    subject { GitlabSchema.execute(query, context: { current_user: user }).as_json }
+
+    it "returns the project's sast configuration for global variables" do
+      secure_analyzers_prefix = subject.dig('data', 'project', 'sastCiConfiguration', 'global', 'nodes').first
+      expect(secure_analyzers_prefix['type']).to eq('string')
+      expect(secure_analyzers_prefix['field']).to eq('SECURE_ANALYZERS_PREFIX')
+      expect(secure_analyzers_prefix['label']).to eq('Image prefix')
+      expect(secure_analyzers_prefix['defaultValue']).to eq('registry.gitlab.com/gitlab-org/security-products/analyzers')
+      expect(secure_analyzers_prefix['value']).to be_nil
+      expect(secure_analyzers_prefix['options']).to be_nil
+    end
+
+    it "returns the project's sast configuration for pipeline variables" do
+      pipeline_stage = subject.dig('data', 'project', 'sastCiConfiguration', 'pipeline', 'nodes').first
+      expect(pipeline_stage['type']).to eq('string')
+      expect(pipeline_stage['field']).to eq('stage')
+      expect(pipeline_stage['label']).to eq('Stage')
+      expect(pipeline_stage['defaultValue']).to eq('test')
+      expect(pipeline_stage['value']).to be_nil
+    end
+
+    it "returns the project's sast configuration for analyzer variables" do
+      analyzer = subject.dig('data', 'project', 'sastCiConfiguration', 'analyzers', 'nodes').first
+      expect(analyzer['name']).to eq('brakeman')
+      expect(analyzer['label']).to eq('Brakeman')
+      expect(analyzer['enabled']).to eq(true)
+    end
+
+    it 'returns an error if there is an exception in YamlProcessor' do
+      allow_next_instance_of(::Security::CiConfiguration::SastParserService) do |service|
+        allow(service).to receive(:configuration).and_raise(::Gitlab::Ci::YamlProcessor::ValidationError.new(error_message))
+      end
+
+      expect(subject["errors"].first["message"]).to eql(error_message)
+    end
+  end
+
   describe 'security_scanners' do
     let_it_be(:project) { create(:project, :repository) }
     let_it_be(:pipeline) { create(:ci_pipeline, project: project, sha: project.commit.id, ref: project.default_branch) }
@@ -45,7 +138,6 @@ RSpec.describe GitlabSchema.types['Project'] do
     subject { GitlabSchema.execute(query, context: { current_user: user }).as_json }
 
     before do
-      project.add_developer(user)
       create(:ci_build, :success, :sast, pipeline: pipeline)
       create(:ci_build, :success, :dast, pipeline: pipeline)
       create(:ci_build, :success, :license_scanning, pipeline: pipeline)

ee/spec/services/security/ci_configuration/sast_parser_service_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Security::CiConfiguration::SastParserService do
+  describe '#configuration' do
+    include_context 'read ci configuration for sast enabled project'
+
+    let(:configuration) { described_class.new(project).configuration }
+    let(:secure_analyzers_prefix) { configuration['global'][0] }
+    let(:sast_excluded_paths) { configuration['global'][1] }
+    let(:sast_analyzer_image_tag) { configuration['global'][2] }
+    let(:sast_pipeline_stage) { configuration['pipeline'][0] }
+    let(:sast_search_max_depth) { configuration['pipeline'][1] }
+
+    it 'parses the configuration for SAST' do
+      expect(secure_analyzers_prefix['default_value']).to eql('registry.gitlab.com/gitlab-org/security-products/analyzers')
+      expect(sast_excluded_paths['default_value']).to eql('spec, test, tests, tmp')
+      expect(sast_analyzer_image_tag['default_value']).to eql('2')
+      expect(sast_pipeline_stage['default_value']).to eql('test')
+      expect(sast_search_max_depth['default_value']).to eql('4')
+    end
+
+    context 'while populating current values of the entities' do
+      context 'when .gitlab-ci.yml is present' do
+        it 'populates the current values from the file' do
+          allow(project.repository).to receive(:blob_data_at).and_return(gitlab_ci_yml_content)
+          expect(secure_analyzers_prefix['value']).to eql('registry.gitlab.com/gitlab-org/security-products/analyzers2')
+          expect(sast_excluded_paths['value']).to eql('spec, executables')
+          expect(sast_analyzer_image_tag['value']).to eql('2')
+          expect(sast_pipeline_stage['value']).to eql('our_custom_security_stage')
+          expect(sast_search_max_depth['value']).to eql('8')
+        end
+      end
+
+      context 'when .gitlab-ci.yml is absent' do
+        it 'assigns current values to nil' do
+          allow(project.repository).to receive(:blob_data_at).and_return(nil)
+          expect(secure_analyzers_prefix['value']).to be_nil
+          expect(sast_excluded_paths['value']).to be_nil
+          expect(sast_analyzer_image_tag['value']).to be_nil
+        end
+      end
+    end
+  end
+end

spec/graphql/resolvers/ci_configuration/sast_resolver_spec.rb

-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe Resolvers::CiConfiguration::SastResolver do
-  include GraphqlHelpers
-
-  let_it_be(:user) { create(:user) }
-  let_it_be(:project) { create(:project) }
-
-  describe '#resolve' do
-    subject(:sast_config) { resolve(described_class, ctx: { current_user: user }, obj: project) }
-
-    it 'returns global variable informations related to SAST' do
-      expect(sast_config['global'].first['field']).to eql("SECURE_ANALYZERS_PREFIX")
-      expect(sast_config['global'].first['label']).to eql("Image prefix")
-      expect(sast_config['global'].first['type']).to eql("string")
-
-      expect(sast_config['pipeline'].first['field']).to eql("stage")
-      expect(sast_config['pipeline'].first['label']).to eql("Stage")
-      expect(sast_config['pipeline'].first['type']).to eql("dropdown")
-
-      expect(sast_config['analyzers'].first['name']).to eql("brakeman")
-      expect(sast_config['analyzers'].first['label']).to eql("Brakeman")
-      expect(sast_config['analyzers'].first['enabled']).to be true
-    end
-  end
-end

spec/graphql/types/project_type_spec.rb

@@ -26,7 +26,7 @@ RSpec.describe GitlabSchema.types['Project'] do
       grafanaIntegration autocloseReferencedIssues suggestion_commit_message environments
       environment boards jira_import_status jira_imports services releases release
       alert_management_alerts alert_management_alert alert_management_alert_status_counts
-      container_expiration_policy sast_ci_configuration service_desk_enabled service_desk_address
+      container_expiration_policy service_desk_enabled service_desk_address
       issue_status_counts
     ]
 
@@ -150,93 +150,5 @@ RSpec.describe GitlabSchema.types['Project'] do
     it { is_expected.to have_graphql_type(Types::ContainerExpirationPolicyType) }
   end
 
-  describe 'sast_ci_configuration' do
-    let_it_be(:project) { create(:project) }
-    let_it_be(:user) { create(:user) }
-    let_it_be(:query) do
-      %(
-        query {
-          project(fullPath: "#{project.full_path}") {
-            sastCiConfiguration {
-              global {
-                nodes {
-                  type
-                  options {
-                    nodes {
-                      label
-                      value
-                    }
-                  }
-                  field
-                  label
-                  defaultValue
-                  value
-                }
-              }
-              pipeline {
-                nodes {
-                  type
-                  options {
-                    nodes {
-                      label
-                      value
-                    }
-                  }
-                  field
-                  label
-                  defaultValue
-                  value
-                }
-              }
-              analyzers {
-                nodes {
-                  name
-                  label
-                  enabled
-                }
-              }
-            }
-          }
-        }
-      )
-    end
-
-    subject { GitlabSchema.execute(query, context: { current_user: user }).as_json }
-
-    before do
-      project.add_developer(user)
-    end
-
-    it "returns the project's sast configuration for global variables" do
-      query_result = subject.dig('data', 'project', 'sastCiConfiguration', 'global', 'nodes')
-      first_config = query_result.first
-      fourth_config = query_result[3]
-      expect(first_config['type']).to eq('string')
-      expect(first_config['field']).to eq('SECURE_ANALYZERS_PREFIX')
-      expect(first_config['label']).to eq('Image prefix')
-      expect(first_config['defaultValue']).to eq('registry.gitlab.com/gitlab-org/security-products/analyzers')
-      expect(first_config['value']).to eq('')
-      expect(first_config['options']).to be_nil
-      expect(fourth_config['options']['nodes']).to match([{ "value" => "true", "label" => "true (disables SAST)" },
-                                                          { "value" => "false", "label" => "false (enables SAST)" }])
-    end
-
-    it "returns the project's sast configuration for pipeline variables" do
-      configuration = subject.dig('data', 'project', 'sastCiConfiguration', 'pipeline', 'nodes').first
-      expect(configuration['type']).to eq('dropdown')
-      expect(configuration['field']).to eq('stage')
-      expect(configuration['label']).to eq('Stage')
-      expect(configuration['defaultValue']).to eq('test')
-      expect(configuration['value']).to eq('')
-    end
-
-    it "returns the project's sast configuration for analyzer variables" do
-      configuration = subject.dig('data', 'project', 'sastCiConfiguration', 'analyzers', 'nodes').first
-      expect(configuration['name']).to eq('brakeman')
-      expect(configuration['label']).to eq('Brakeman')
-      expect(configuration['enabled']).to eq(true)
-    end
-  end
-
   it_behaves_like 'a GraphQL type with labels'
 end

spec/support/gitlab_stubs/gitlab_ci_for_sast.yml

+include:
+  - template: SAST.gitlab-ci.yml
+
+variables:
+  SECURE_ANALYZERS_PREFIX: "registry.gitlab.com/gitlab-org/security-products/analyzers2"
+  SAST_EXCLUDED_PATHS: "spec, executables"
+
+stages:
+  - our_custom_security_stage
+sast:
+  stage:  our_custom_security_stage
+  variables:
+    SEARCH_MAX_DEPTH: 8

spec/support/shared_contexts/read_ci_configuration_shared_context.rb

+# frozen_string_literal: true
+
+RSpec.shared_context 'read ci configuration for sast enabled project' do
+  let_it_be(:gitlab_ci_yml_content) do
+    File.read(Rails.root.join('spec/support/gitlab_stubs/gitlab_ci_for_sast.yml'))
+  end
+
+  let_it_be(:project) { create(:project, :repository) }
+end