Drop support for Python 3.8

.github/workflows/on_update.yml

@@ -21,7 +21,7 @@ jobs:
           - ubuntu-latest
           - macos-latest
           - windows-latest
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
     - name: Checkout source at ${{ matrix.platform }}
       uses: actions/checkout@v4

.github/workflows/pre_release.yml

@@ -22,7 +22,7 @@ jobs:
           - ubuntu-latest
           - macos-latest
           - windows-latest
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
     - name: Checkout source at ${{ matrix.platform }}
       uses: actions/checkout@v4

.github/workflows/tests.yml

@@ -33,14 +33,14 @@ jobs:
           - ubuntu-latest
     steps:
       - name: Check comment review
-        if: >- 
-          github.event_name == 'issue_comment' && 
+        if: >-
+          github.event_name == 'issue_comment' &&
           github.event.issue.pull_request &&
           contains(github.event.comment.body, 'github-actions-workflow-tests') == false
         uses: action-pack/cancel@v1
       - name: Comment about start of workflow
-        if: >- 
-          github.event_name == 'issue_comment' && 
+        if: >-
+          github.event_name == 'issue_comment' &&
           github.event.issue.pull_request &&
           contains(github.event.comment.body, 'github-actions-workflow-tests')
         env:
@@ -90,7 +90,7 @@ jobs:
       matrix:
         platform:
           - ubuntu-latest
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
     - name: Checkout source at ${{ matrix.platform }}
       uses: actions/checkout@v4

README.md

@@ -10,7 +10,7 @@ Some reasons you might want to use:
 
 * Simple, powerful, flexible, and pythonic API.
 * Support [JSON-RPC 2.0](https://www.jsonrpc.org/specification "JSON-RPC 2.0") version.
-* Support Python 3.8 or later.
+* Support Python 3.9 or later.
 * Experimental support to [Mypyc](https://mypyc.readthedocs.io/en/latest/introduction.html), it compiles Python modules to C extensions.
 * The web browsable API.
 * Run-time type checking functions defined with [PEP 484](https://www.python.org/dev/peps/pep-0484/ "PEP 484") argument (and return) type annotations.

bin/docker-compose-test.sh

@@ -7,13 +7,6 @@ DOCKER_COMPOSE_FILE_PATH=../${DOCKER_COMPOSE_FILE_NAME}
 docker compose -f ${DOCKER_COMPOSE_FILE_PATH} -p ci build --build-arg VERSION=$(date +%s)
 docker compose -f ${DOCKER_COMPOSE_FILE_PATH} -p ci up -d
 
-(
-    set -e
-    docker wait ci-python3.8-1
-    docker logs ci-python3.8-1
-)
-DOCKER_WAIT_FOR_PY38=$?
-
 (
     set -e
     docker wait ci-python3.9-1
@@ -44,7 +37,6 @@ DOCKER_WAIT_FOR_PY312=$?
 
 docker compose -f ${DOCKER_COMPOSE_FILE_PATH} -p ci down --remove-orphans
 
-if [ ${DOCKER_WAIT_FOR_PY38} -ne 0 ]; then echo "Test to Python 3.8 failed"; exit 1; fi
 if [ ${DOCKER_WAIT_FOR_PY39} -ne 0 ]; then echo "Test to Python 3.9 failed"; exit 1; fi
 if [ ${DOCKER_WAIT_FOR_PY310} -ne 0 ]; then echo "Test to Python 3.10 failed"; exit 1; fi
 if [ ${DOCKER_WAIT_FOR_PY311} -ne 0 ]; then echo "Test to Python 3.11 failed"; exit 1; fi

docker-compose.test.yml

@@ -38,13 +38,3 @@ services:
     command: >
       sh -c "ruff check . &&
         pytest"
-
-  python3.8:
-    build:
-      context: .
-      dockerfile: Dockerfile.py38.test
-    environment:
-      - PRAGMA_VERSION=py3.8
-    command: >
-      sh -c "ruff check . &&
-        pytest"

examples/javascript/pyproject.toml

@@ -6,7 +6,7 @@ readme = {file = "README.md", content-type = "text/markdown"}
 license = {file = "LICENSE.txt"}
 authors = [{name = "Nycholas Oliveira", email = "[email protected]"}]
 maintainers = [{name = "Cenobit Technologies Inc.", email = "[email protected]"}]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = ["Flask-JSONRPC@git+https://github.com/cenobites/flask-jsonrpc"]
 
 [project.optional-dependencies]

examples/minimal-async/pyproject.toml

@@ -6,7 +6,7 @@ readme = {file = "README.md", content-type = "text/markdown"}
 license = {file = "LICENSE.txt"}
 authors = [{name = "Nycholas Oliveira", email = "[email protected]"}]
 maintainers = [{name = "Cenobit Technologies Inc.", email = "[email protected]"}]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = ["Flask-JSONRPC@git+https://github.com/cenobites/flask-jsonrpc", "Flask[async]>=3.0.0,<4.0"]
 
 [project.optional-dependencies]

examples/minimal-async/src/minimal_async/app.py

@@ -152,4 +152,4 @@ async def one_decorator() -> str:
 @jsonrpc_headers
 async def multi_decorators() -> t.Dict[str, t.Any]:
     await asyncio.sleep(0)
-    return {'terminal_id': request.get_json(silent=True).get('terminal_id', 0), 'headers': str(request.headers)}
+    return {'terminal_id': request.get_json(silent=True).get('terminal_id', 0), 'headers': dict(request.headers)}

examples/minimal-async/tests/test_app.py

@@ -28,6 +28,8 @@
 
 from werkzeug.datastructures import Headers
 
+from tests.utils import EqMock
+
 if t.TYPE_CHECKING:
     from flask.testing import FlaskClient
 
@@ -166,16 +168,17 @@ def test_multi_decorators(client: 'FlaskClient') -> None:
         'id': 1,
         'jsonrpc': '2.0',
         'result': {
-            'headers': 'User-Agent: Werkzeug/3.0.4\r\n'
-            'Host: localhost\r\n'
-            'Content-Type: application/json\r\n'
-            'Content-Length: 78\r\n'
-            '\r\n',
             'terminal_id': 1,
+            'headers': {
+                'User-Agent': EqMock(),
+                'Host': 'localhost',
+                'Content-Type': 'application/json',
+                'Content-Length': '78',
+            }
         },
     }
     assert rv.headers == Headers(
-        [('Content-Type', 'application/json'), ('Content-Length', '174'), ('X-JSONRPC-Tag', 'JSONRPC 2.0')]
+        [('Content-Type', 'application/json'), ('Content-Length', '169'), ('X-JSONRPC-Tag', 'JSONRPC 2.0')]
     )
     assert rv.status_code == 200
 

examples/minimal-async/tests/utils.py

@@ -0,0 +1,25 @@
+from typing import Any
+
+
+class EqMock:
+    value: Any = None
+
+    def __init__(self, remember: bool = False) -> None:
+        self.remember: bool = remember
+
+    def __eq__(self, other: Any) -> bool:  # noqa: ANN401
+        if self.remember and self.value is not None:
+            return self.value == other
+        else:
+            assert other, other
+
+            if self.remember:
+                self.value = other
+
+        return True
+
+    def __repr__(self) -> str:
+        return repr(self.value) if self.remember else super().__repr__()
+
+    def __str__(self) -> str:
+        return str(self.value) if self.remember else super().__str__()

examples/minimal/pyproject.toml

@@ -6,7 +6,7 @@ readme = {file = "README.md", content-type = "text/markdown"}
 license = {file = "LICENSE.txt"}
 authors = [{name = "Nycholas Oliveira", email = "[email protected]"}]
 maintainers = [{name = "Cenobit Technologies Inc.", email = "[email protected]"}]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = ["Flask-JSONRPC@git+https://github.com/cenobites/flask-jsonrpc"]
 
 [project.optional-dependencies]

examples/minimal/src/minimal/app.py

@@ -135,4 +135,4 @@ def one_decorator() -> str:
 @check_terminal_id
 @jsonrpc_headers
 def multi_decorators() -> t.Dict[str, t.Any]:
-    return {'terminal_id': request.get_json(silent=True).get('terminal_id', 0), 'headers': str(request.headers)}
+    return {'terminal_id': request.get_json(silent=True).get('terminal_id', 0), 'headers': dict(request.headers)}

examples/minimal/tests/test_app.py

@@ -25,9 +25,10 @@
 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 import typing as t
-
 from werkzeug.datastructures import Headers
 
+from tests.utils import EqMock
+
 if t.TYPE_CHECKING:
     from flask.testing import FlaskClient
 
@@ -87,7 +88,7 @@ def test_not_notify(client: 'FlaskClient') -> None:
             'code': -32600,
             'data': {
                 'message': "The method 'App.notNotify' doesn't allow Notification Request "
-                "object (without an 'id' member)"
+                           "object (without an 'id' member)"
             },
             'message': 'Invalid Request',
             'name': 'InvalidRequestError',
@@ -166,16 +167,17 @@ def test_multi_decorators(client: 'FlaskClient') -> None:
         'id': 1,
         'jsonrpc': '2.0',
         'result': {
-            'headers': 'User-Agent: Werkzeug/3.0.4\r\n'
-            'Host: localhost\r\n'
-            'Content-Type: application/json\r\n'
-            'Content-Length: 78\r\n'
-            '\r\n',
             'terminal_id': 1,
+            'headers': {
+                'User-Agent': EqMock(),
+                'Host': 'localhost',
+                'Content-Type': 'application/json',
+                'Content-Length': '78',
+            }
         },
     }
     assert rv.headers == Headers(
-        [('Content-Type', 'application/json'), ('Content-Length', '174'), ('X-JSONRPC-Tag', 'JSONRPC 2.0')]
+        [('Content-Type', 'application/json'), ('Content-Length', '169'), ('X-JSONRPC-Tag', 'JSONRPC 2.0')]
     )
     assert rv.status_code == 200
 

examples/minimal/tests/utils.py

@@ -0,0 +1,25 @@
+from typing import Any
+
+
+class EqMock:
+    value: Any = None
+
+    def __init__(self, remember: bool = False) -> None:
+        self.remember: bool = remember
+
+    def __eq__(self, other: Any) -> bool:  # noqa: ANN401
+        if self.remember and self.value is not None:
+            return self.value == other
+        else:
+            assert other, other
+
+            if self.remember:
+                self.value = other
+
+        return True
+
+    def __repr__(self) -> str:
+        return repr(self.value) if self.remember else super().__repr__()
+
+    def __str__(self) -> str:
+        return str(self.value) if self.remember else super().__str__()

examples/modular/pyproject.toml

@@ -6,7 +6,7 @@ readme = {file = "README.md", content-type = "text/markdown"}
 license = {file = "LICENSE.txt"}
 authors = [{name = "Nycholas Oliveira", email = "[email protected]"}]
 maintainers = [{name = "Cenobit Technologies Inc.", email = "[email protected]"}]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = ["Flask-JSONRPC@git+https://github.com/cenobites/flask-jsonrpc"]
 
 [project.optional-dependencies]

examples/multiplesite/pyproject.toml

@@ -6,7 +6,7 @@ readme = {file = "README.md", content-type = "text/markdown"}
 license = {file = "LICENSE.txt"}
 authors = [{name = "Nycholas Oliveira", email = "[email protected]"}]
 maintainers = [{name = "Cenobit Technologies Inc.", email = "[email protected]"}]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = ["Flask-JSONRPC@git+https://github.com/cenobites/flask-jsonrpc"]
 
 [project.optional-dependencies]

examples/openrpc/pyproject.toml

@@ -6,7 +6,7 @@ readme = {file = "README.md", content-type = "text/markdown"}
 license = {file = "LICENSE.txt"}
 authors = [{name = "Nycholas Oliveira", email = "[email protected]"}]
 maintainers = [{name = "Cenobit Technologies Inc.", email = "[email protected]"}]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = ["Flask-JSONRPC@git+https://github.com/cenobites/flask-jsonrpc"]
 
 [project.optional-dependencies]

pyproject.toml

@@ -16,15 +16,14 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
     "Topic :: Software Development :: Libraries :: Application Frameworks",
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "Flask>=3.0.0,<4.0",
     "typeguard==4.3.0",
@@ -95,7 +94,7 @@ fix = true
 show-fixes = true
 output-format = "concise"
 line-length = 120
-target-version = "py38"
+target-version = "py39"
 
 [tool.ruff.lint]
 select = [

requirements/tests.txt

@@ -13,9 +13,7 @@ typeguard==4.3.0  # https://github.com/agronholm/typeguard
 
 # Code quality
 # ------------------------------------------------------------------------------
-coverage==7.6.2;python_version>"3.8"  # https://github.com/nedbat/coveragepy
-coverage==7.6.1;python_version=="3.8"
-
+coverage~=7.6.2  # https://github.com/nedbat/coveragepy
 
 # Tools
 # ------------------------------------------------------------------------------

src/flask_jsonrpc/contrib/browse/static/js/apps/browse/services.js

@@ -9,7 +9,7 @@
           'headers': {
             'content-type': 'application/json',
             'content-length': '113',
-            'server': 'Werkzeug/0.8.3 Python/2.7.5',
+            'server': 'Werkzeug/3.0.6 Python/3.13.0',
             'date': 'Fri, 15 Nov 2013 20:15:18 GMT',
             'data': {
               'jsonrpc': '2.0',

src/flask_jsonrpc/types.py

@@ -34,7 +34,6 @@
 
 from typing_extensions import (
     Self,  # Added in version 3.11.
-    Literal,  # Added in version 3.8.
 )
 
 from typing_inspect import is_new_type  # type: ignore
@@ -101,7 +100,7 @@ def check_type(self: Self, o: t.Any) -> bool:  # pylint: disable=R0911 # noqa: A
             if origin_type is t.Tuple or origin_type is tuple:
                 return self is Array
 
-            if origin_type is Literal:
+            if origin_type is t.Literal:
                 return self.check_args_type(expected_type)
 
             if origin_type is t.Final: