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Feat: Added support up to federation v2.12
Added: `@cacheTag` directive
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‎federation_spec/federation-v2.12.graphql‎

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directive @composeDirective(name: String!) repeatable on SCHEMA
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directive @extends on OBJECT | INTERFACE
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directive @external on OBJECT | FIELD_DEFINITION
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directive @key(fields: FieldSet!, resolvable: Boolean = true) repeatable on OBJECT | INTERFACE
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directive @inaccessible on
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| FIELD_DEFINITION
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| OBJECT
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| INTERFACE
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| UNION
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| ENUM
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| ENUM_VALUE
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| SCALAR
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| INPUT_OBJECT
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| INPUT_FIELD_DEFINITION
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| ARGUMENT_DEFINITION
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directive @interfaceObject on OBJECT
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directive @override(from: String!, label: String) on FIELD_DEFINITION
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directive @provides(fields: FieldSet!) on FIELD_DEFINITION
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directive @requires(fields: FieldSet!) on FIELD_DEFINITION
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directive @shareable repeatable on FIELD_DEFINITION | OBJECT
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directive @tag(name: String!) repeatable on
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| FIELD_DEFINITION
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| INTERFACE
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| OBJECT
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| UNION
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| ARGUMENT_DEFINITION
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| SCALAR
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| ENUM
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| ENUM_VALUE
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| INPUT_OBJECT
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| INPUT_FIELD_DEFINITION
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directive @authenticated on
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FIELD_DEFINITION
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| OBJECT
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| INTERFACE
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| SCALAR
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| ENUM
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directive @requiresScopes(scopes: [[federation__Scope!]!]!) on
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FIELD_DEFINITION
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| OBJECT
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| INTERFACE
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| SCALAR
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| ENUM
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directive @policy(policies: [[federation__Policy!]!]!) on
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| FIELD_DEFINITION
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| OBJECT
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| INTERFACE
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| SCALAR
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| ENUM
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directive @context(name: String!) on OBJECT | INTERFACE | UNION
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directive @fromContext(field: federation__ContextFieldValue) on ARGUMENT_DEFINITION
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directive @listSize(
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assumedSize: Int
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slicingArguments: [String!]
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sizedFields: [String!]
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requireOneSlicingArgument: Boolean = true
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) on FIELD_DEFINITION
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directive @cost(weight: Int!) on
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ARGUMENT_DEFINITION
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| ENUM
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| FIELD_DEFINITION
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| INPUT_FIELD_DEFINITION
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| OBJECT
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| SCALAR
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| ENUM
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directive @cacheTag(format: String!) repeatable on FIELD_DEFINITION | OBJECT
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scalar federation__Policy
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scalar federation__Scope
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scalar FieldSet
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scalar federation__ContextFieldValue

‎graphene_federation/apollo_versions/__init__.py‎

Lines changed: 6 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -13,12 +13,13 @@
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from .v2_9 import get_directives as get_directives_v2_9
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from .v2_10 import get_directives as get_directives_v2_10
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from .v2_11 import get_directives as get_directives_v2_11
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from .v2_12 import get_directives as get_directives_v2_12
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from .version import FederationVersion
1718

18-
LATEST_VERSION = FederationVersion.VERSION_2_11
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LATEST_VERSION = FederationVersion.VERSION_2_12
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# Stable version is determined with the latest version that rover cli supports
21-
STABLE_VERSION = FederationVersion.VERSION_2_11
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STABLE_VERSION = FederationVersion.VERSION_2_12
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def get_directives_based_on_version(
@@ -55,8 +56,10 @@ def get_directives_based_on_version(
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return get_directives_v2_10()
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if federation_version == FederationVersion.VERSION_2_11:
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return get_directives_v2_11()
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if federation_version == FederationVersion.VERSION_2_12:
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return get_directives_v2_12()
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59-
return get_directives_v2_11()
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return get_directives_v2_12()
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def get_directive_from_name(

‎graphene_federation/apollo_versions/v2_12.py‎

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from graphene_directives import CustomDirective, DirectiveLocation
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from graphql import GraphQLArgument, GraphQLDirective, GraphQLNonNull, GraphQLString
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from .v2_11 import get_directives as get_directives_v2_11
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cache_tag_directive = CustomDirective(
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name="cacheTag",
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locations=[
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DirectiveLocation.FIELD_DEFINITION,
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DirectiveLocation.OBJECT,
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],
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args={
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"format": GraphQLArgument(GraphQLNonNull(GraphQLString)),
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},
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description="Federation @cacheTag directive",
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add_definition_to_schema=False,
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is_repeatable=True,
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)
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def get_directives() -> dict[str, GraphQLDirective]:
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directives = get_directives_v2_11()
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directives.update(
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{directive.name: directive for directive in [cache_tag_directive]}
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)
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return directives

‎graphene_federation/apollo_versions/version.py‎

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@@ -15,3 +15,4 @@ class FederationVersion(Enum):
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VERSION_2_9 = "2.9"
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VERSION_2_10 = "2.10"
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VERSION_2_11 = "2.11"
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VERSION_2_12 = "2.12"

‎graphene_federation/directives/__init__.py‎

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@@ -1,4 +1,5 @@
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from .authenticated import authenticated
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from .cache_tag import cache_tag
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from .context import context
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from .cost import cost
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from .extends import extends

‎graphene_federation/directives/cache_tag.py‎

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from typing import Any
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from graphene_directives import directive_decorator
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from graphene_federation.apollo_versions import (
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FederationVersion,
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LATEST_VERSION,
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get_directive_from_name,
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)
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from .utils import is_non_field
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def cache_tag(
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graphene_type,
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format: str,
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*,
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federation_version: FederationVersion = LATEST_VERSION,
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) -> Any:
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"""
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Assigns cache tags to cached data in the Apollo Router for active cache invalidation.
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Use cache tags to remove specific cached entries on demand when data changes,
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instead of waiting for time-to-live (TTL) expiration.
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Reference:
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https://www.apollographql.com/docs/graphos/schema-design/federated-schemas/reference/directives#cachetag
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https://www.apollographql.com/docs/graphos/routing/performance/caching/response-caching/overview
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"""
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directive = get_directive_from_name("cacheTag", federation_version)
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decorator = directive_decorator(directive)
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31+
def wrapper(field_or_type):
32+
if is_non_field(field_or_type):
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return decorator(field=None, format=format)(field_or_type)
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return decorator(field=field_or_type, format=format)
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if graphene_type:
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return wrapper(graphene_type)
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return wrapper

‎tests/gql/test_annotation_corner_cases/test_annotate_object_with_meta_name_1.graphql‎

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extend schema
2-
@link(url: "https://specs.apollo.dev/federation/v2.11", import: ["@extends", "@external", "@key"])
2+
@link(url: "https://specs.apollo.dev/federation/v2.12", import: ["@extends", "@external", "@key"])
33

44
type Query {
55
a: Banana

‎tests/gql/test_annotation_corner_cases/test_annotate_object_with_meta_name_2.graphql‎

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extend schema
2-
@link(url: "https://specs.apollo.dev/federation/v2.11", import: ["@extends", "@external", "@key"])
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@link(url: "https://specs.apollo.dev/federation/v2.12", import: ["@extends", "@external", "@key"])
33

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type Query {
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a: Banana

‎tests/gql/test_annotation_corner_cases/test_annotated_field_also_used_in_filter_1.graphql‎

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extend schema
2-
@link(url: "https://specs.apollo.dev/federation/v2.11", import: ["@extends", "@external", "@key"])
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@link(url: "https://specs.apollo.dev/federation/v2.12", import: ["@extends", "@external", "@key"])
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type Query {
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a: A

‎tests/gql/test_annotation_corner_cases/test_annotated_field_also_used_in_filter_2.graphql‎

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@@ -1,5 +1,5 @@
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extend schema
2-
@link(url: "https://specs.apollo.dev/federation/v2.11", import: ["@extends", "@external", "@key"])
2+
@link(url: "https://specs.apollo.dev/federation/v2.12", import: ["@extends", "@external", "@key"])
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type Query {
55
a: A

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