Merge branch 'alexives/220956/tf_state_replication_graphql' into 'master'

Add GraphQL for Terraform States

See merge request gitlab-org/gitlab!40317

doc/api/graphql/reference/gitlab_schema.graphql

@@ -6016,7 +6016,7 @@ type GeoNode {
   name: String
 
   """
-  Package file registries of the GeoNode. Available only when feature flag `geo_self_service_framework` is enabled
+  Package file registries of the GeoNode. Available only when feature flag `geo_package_file_replication` is enabled
   """
   packageFileRegistries(
     """
@@ -6095,6 +6095,37 @@ type GeoNode {
   """
   syncObjectStorage: Boolean
 
+  """
+  Find terraform state registries on this Geo node. Available only when feature
+  flag `geo_terraform_state_replication` is enabled
+  """
+  terraformStateRegistries(
+    """
+    Returns the elements in the list that come after the specified cursor.
+    """
+    after: String
+
+    """
+    Returns the elements in the list that come before the specified cursor.
+    """
+    before: String
+
+    """
+    Returns the first _n_ elements from the list.
+    """
+    first: Int
+
+    """
+    Filters registries by their ID
+    """
+    ids: [ID!]
+
+    """
+    Returns the last _n_ elements from the list.
+    """
+    last: Int
+  ): TerraformStateRegistryConnection
+
   """
   The user-facing URL for this Geo node
   """
@@ -15712,6 +15743,86 @@ type TaskCompletionStatus {
   count: Int!
 }
 
+"""
+Represents the sync and verification state of a terraform state
+"""
+type TerraformStateRegistry {
+  """
+  Timestamp when the TerraformStateRegistry was created
+  """
+  createdAt: Time
+
+  """
+  ID of the TerraformStateRegistry
+  """
+  id: ID!
+
+  """
+  Error message during sync of the TerraformStateRegistry
+  """
+  lastSyncFailure: String
+
+  """
+  Timestamp of the most recent successful sync of the TerraformStateRegistry
+  """
+  lastSyncedAt: Time
+
+  """
+  Timestamp after which the TerraformStateRegistry should be resynced
+  """
+  retryAt: Time
+
+  """
+  Number of consecutive failed sync attempts of the TerraformStateRegistry
+  """
+  retryCount: Int
+
+  """
+  Sync state of the TerraformStateRegistry
+  """
+  state: RegistryState
+
+  """
+  ID of the TerraformState
+  """
+  terraformStateId: ID!
+}
+
+"""
+The connection type for TerraformStateRegistry.
+"""
+type TerraformStateRegistryConnection {
+  """
+  A list of edges.
+  """
+  edges: [TerraformStateRegistryEdge]
+
+  """
+  A list of nodes.
+  """
+  nodes: [TerraformStateRegistry]
+
+  """
+  Information to aid in pagination.
+  """
+  pageInfo: PageInfo!
+}
+
+"""
+An edge in a connection.
+"""
+type TerraformStateRegistryEdge {
+  """
+  A cursor for use in pagination.
+  """
+  cursor: String!
+
+  """
+  The item at the end of the edge.
+  """
+  node: TerraformStateRegistry
+}
+
 """
 Represents a requirement test report.
 """

doc/api/graphql/reference/index.md

@@ -2317,6 +2317,21 @@ Completion status of tasks
 | `completedCount` | Int! | Number of completed tasks |
 | `count` | Int! | Number of total tasks |
 
+## TerraformStateRegistry
+
+Represents the sync and verification state of a terraform state
+
+| Name  | Type  | Description |
+| ---   |  ---- | ----------  |
+| `createdAt` | Time | Timestamp when the TerraformStateRegistry was created |
+| `id` | ID! | ID of the TerraformStateRegistry |
+| `lastSyncFailure` | String | Error message during sync of the TerraformStateRegistry |
+| `lastSyncedAt` | Time | Timestamp of the most recent successful sync of the TerraformStateRegistry |
+| `retryAt` | Time | Timestamp after which the TerraformStateRegistry should be resynced |
+| `retryCount` | Int | Number of consecutive failed sync attempts of the TerraformStateRegistry |
+| `state` | RegistryState | Sync state of the TerraformStateRegistry |
+| `terraformStateId` | ID! | ID of the TerraformState |
+
 ## TestReport
 
 Represents a requirement test report.

doc/development/geo/framework.md

@@ -566,7 +566,7 @@ the Admin Area UI, and Prometheus!
          null: true,
          resolver: ::Resolvers::Geo::WidgetRegistriesResolver,
          description: 'Find widget registries on this Geo node',
-         feature_flag: :geo_self_service_framework
+         feature_flag: :geo_widget_replication
    ```
 
 1. Add the new `widget_registries` field name to the `expected_fields` array in

ee/app/finders/geo/terraform_state_registry_finder.rb

+# frozen_string_literal: true
+
+module Geo
+  class TerraformStateRegistryFinder
+    include FrameworkRegistryFinder
+  end
+end

ee/app/graphql/resolvers/geo/terraform_state_registries_resolver.rb

+# frozen_string_literal: true
+
+module Resolvers
+  module Geo
+    class TerraformStateRegistriesResolver < BaseResolver
+      include RegistriesResolver
+    end
+  end
+end

ee/app/graphql/types/geo/geo_node_type.rb

@@ -26,7 +26,12 @@ module Types
             null: true,
             resolver: ::Resolvers::Geo::PackageFileRegistriesResolver,
             description: 'Package file registries of the GeoNode',
-            feature_flag: :geo_self_service_framework
+            feature_flag: :geo_package_file_replication
+      field :terraform_state_registries, ::Types::Geo::TerraformStateRegistryType.connection_type,
+            null: true,
+            resolver: ::Resolvers::Geo::TerraformStateRegistriesResolver,
+            description: 'Find terraform state registries on this Geo node',
+            feature_flag: :geo_terraform_state_replication
     end
   end
 end

ee/app/graphql/types/geo/terraform_state_registry_type.rb

+# frozen_string_literal: true
+
+module Types
+  module Geo
+    # rubocop:disable Graphql/AuthorizeTypes because it is included
+    class TerraformStateRegistryType < BaseObject
+      include ::Types::Geo::RegistryType
+
+      graphql_name 'TerraformStateRegistry'
+      description 'Represents the sync and verification state of a terraform state'
+
+      field :terraform_state_id, GraphQL::ID_TYPE, null: false, description: 'ID of the TerraformState'
+    end
+  end
+end

ee/changelogs/unreleased/tf_state_replication_graphql.yml

+---
+title: "Geo: Add graphql endpoints for terraform state"
+merge_request: 40317
+author:
+type: added

ee/spec/finders/geo/terraform_state_registry_finder_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Geo::TerraformStateRegistryFinder do
+  it_behaves_like 'a framework registry finder', :geo_terraform_state_registry
+end

ee/spec/graphql/resolvers/geo/terraform_state_registries_resolver_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Resolvers::Geo::TerraformStateRegistriesResolver do
+  it_behaves_like 'a Geo registries resolver', :geo_terraform_state_registry
+end

ee/spec/graphql/types/geo/geo_node_type_spec.rb

@@ -12,6 +12,7 @@ RSpec.describe GitlabSchema.types['GeoNode'] do
       container_repositories_max_capacity sync_object_storage
       selective_sync_type selective_sync_shards selective_sync_namespaces
       minimum_reverification_interval package_file_registries
+      terraform_state_registries
     ]
 
     expect(described_class).to have_graphql_fields(*expected_fields)

ee/spec/graphql/types/geo/terraform_state_registry_type_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe GitlabSchema.types['TerraformStateRegistry'] do
+  it_behaves_like 'a Geo registry type'
+
+  it 'has the expected fields (other than those included in RegistryType)' do
+    expected_fields = %i[terraform_state_id]
+
+    expect(described_class).to have_graphql_fields(*expected_fields).at_least
+  end
+end

ee/spec/requests/api/graphql/geo/registries_spec.rb

@@ -9,4 +9,11 @@ RSpec.describe 'Gets registries' do
     registry_factory: :geo_package_file_registry,
     registry_foreign_key_field_name: 'packageFileId'
   }
+
+  it_behaves_like 'gets registries for', {
+    field_name: 'terraformStateRegistries',
+    registry_class_name: 'TerraformStateRegistry',
+    registry_factory: :geo_terraform_state_registry,
+    registry_foreign_key_field_name: 'terraformStateId'
+  }
 end

ee/spec/support/shared_examples/requests/api/graphql/geo/registries_shared_examples.rb

@@ -5,6 +5,7 @@ RSpec.shared_examples 'gets registries for' do |args|
   let(:registry_class_name) { args[:registry_class_name] }
   let(:registry_factory) { args[:registry_factory] }
   let(:registry_foreign_key_field_name) { args[:registry_foreign_key_field_name] }
+  let(:feature_flag) { Geo.const_get(registry_class_name, false).replicator_class.replication_enabled_feature_key }
   let(:registry_foreign_key) { registry_foreign_key_field_name.underscore }
   let(:field_name_sym) { field_name.underscore.to_sym }
 
@@ -109,7 +110,7 @@ RSpec.shared_examples 'gets registries for' do |args|
 
   context 'when the geo_self_service_framework feature is disabled' do
     before do
-      stub_feature_flags(geo_self_service_framework: false)
+      stub_feature_flags(feature_flag => false)
     end
 
     it 'errors when requesting registries' do