Add graphql support for tf version replication

Relates to https://gitlab.com/gitlab-org/gitlab/issues/237928

doc/api/graphql/reference/gitlab_schema.graphql

@@ -6508,6 +6508,37 @@ type GeoNode {
     last: Int
   ): TerraformStateRegistryConnection
 
+  """
+  Find terraform state version registries on this Geo node. Available only when
+  feature flag `geo_terraform_state_version_replication` is enabled
+  """
+  terraformStateVersionRegistries(
+    """
+    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
+  ): TerraformStateVersionRegistryConnection
+
   """
   The user-facing URL for this Geo node
   """
@@ -16898,6 +16929,86 @@ type TerraformStateRegistryEdge {
   node: TerraformStateRegistry
 }
 
+"""
+Represents the Geo sync and verification state of a terraform state version
+"""
+type TerraformStateVersionRegistry {
+  """
+  Timestamp when the TerraformStateVersionRegistry was created
+  """
+  createdAt: Time
+
+  """
+  ID of the TerraformStateVersionRegistry
+  """
+  id: ID!
+
+  """
+  Error message during sync of the TerraformStateVersionRegistry
+  """
+  lastSyncFailure: String
+
+  """
+  Timestamp of the most recent successful sync of the TerraformStateVersionRegistry
+  """
+  lastSyncedAt: Time
+
+  """
+  Timestamp after which the TerraformStateVersionRegistry should be resynced
+  """
+  retryAt: Time
+
+  """
+  Number of consecutive failed sync attempts of the TerraformStateVersionRegistry
+  """
+  retryCount: Int
+
+  """
+  Sync state of the TerraformStateVersionRegistry
+  """
+  state: RegistryState
+
+  """
+  ID of the terraform state version
+  """
+  terraformStateVersionId: ID!
+}
+
+"""
+The connection type for TerraformStateVersionRegistry.
+"""
+type TerraformStateVersionRegistryConnection {
+  """
+  A list of edges.
+  """
+  edges: [TerraformStateVersionRegistryEdge]
+
+  """
+  A list of nodes.
+  """
+  nodes: [TerraformStateVersionRegistry]
+
+  """
+  Information to aid in pagination.
+  """
+  pageInfo: PageInfo!
+}
+
+"""
+An edge in a connection.
+"""
+type TerraformStateVersionRegistryEdge {
+  """
+  A cursor for use in pagination.
+  """
+  cursor: String!
+
+  """
+  The item at the end of the edge.
+  """
+  node: TerraformStateVersionRegistry
+}
+
 """
 Represents a requirement test report
 """

doc/api/graphql/reference/index.md

@@ -2409,6 +2409,21 @@ Represents the sync and verification state of a terraform state.
 | `state` | RegistryState | Sync state of the TerraformStateRegistry |
 | `terraformStateId` | ID! | ID of the TerraformState |
 
+### TerraformStateVersionRegistry
+
+Represents the Geo sync and verification state of a terraform state version.
+
+| Field | Type | Description |
+| ----- | ---- | ----------- |
+| `createdAt` | Time | Timestamp when the TerraformStateVersionRegistry was created |
+| `id` | ID! | ID of the TerraformStateVersionRegistry |
+| `lastSyncFailure` | String | Error message during sync of the TerraformStateVersionRegistry |
+| `lastSyncedAt` | Time | Timestamp of the most recent successful sync of the TerraformStateVersionRegistry |
+| `retryAt` | Time | Timestamp after which the TerraformStateVersionRegistry should be resynced |
+| `retryCount` | Int | Number of consecutive failed sync attempts of the TerraformStateVersionRegistry |
+| `state` | RegistryState | Sync state of the TerraformStateVersionRegistry |
+| `terraformStateVersionId` | ID! | ID of the terraform state version |
+
 ### TestReport
 
 Represents a requirement test report.

ee/app/finders/geo/terraform_state_version_registry_finder.rb

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

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

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

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

@@ -32,6 +32,11 @@ module Types
             resolver: ::Resolvers::Geo::TerraformStateRegistriesResolver,
             description: 'Find terraform state registries on this Geo node',
             feature_flag: :geo_terraform_state_replication
+      field :terraform_state_version_registries, ::Types::Geo::TerraformStateVersionRegistryType.connection_type,
+            null: true,
+            resolver: ::Resolvers::Geo::TerraformStateVersionRegistriesResolver,
+            description: 'Find terraform state version registries on this Geo node',
+            feature_flag: :geo_terraform_state_version_replication
     end
   end
 end

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

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

ee/spec/finders/geo/terraform_state_version_registry_finder_spec.rb

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

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

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

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

@@ -12,7 +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
+      terraform_state_registries terraform_state_version_registries
     ]
 
     expect(described_class).to have_graphql_fields(*expected_fields)

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

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe GitlabSchema.types['TerraformStateVersionRegistry'] 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_version_id]
+
+    expect(described_class).to have_graphql_fields(*expected_fields).at_least
+  end
+end

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

@@ -16,4 +16,11 @@ RSpec.describe 'Gets registries' do
     registry_factory: :geo_terraform_state_registry,
     registry_foreign_key_field_name: 'terraformStateId'
   }
+
+  it_behaves_like 'gets registries for', {
+    field_name: 'terraformStateVersionRegistries',
+    registry_class_name: 'TerraformStateVersionRegistry',
+    registry_factory: :geo_terraform_state_version_registry,
+    registry_foreign_key_field_name: 'terraformStateVersionId'
+  }
 end