Remove python 3.5 and 3.6 support

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         # TODO: work on windows-latest compatibility?
         os: [ubuntu-latest]
-        python-version: ['3.5', '3.6', '3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
         include:
         - os: macos-latest
           python-version: '3.9'
@@ -28,10 +28,8 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - run: pip install -r requirements.txt
     - run: pip freeze
-    - if: matrix.python-version > '3.5'
-      run: make fmt
-    - if: matrix.python-version >= '3.6'
-      run: make lint
+    - run: make fmt
+    - run: make lint
     - run: python setup.py --version
     - run: make test-${{ matrix.python-version }}
   prerelease-test:

CONTRIBUTING.md

@@ -5,7 +5,7 @@ tooling](https://packaging.python.org/guides/tool-recommendations/).
 
 To get started, you'll want to:
 - clone the repo into a project directory
-- setup a virtual 3.5+ python environment in the project directory
+- setup a virtual 3.7+ python environment in the project directory
 - activate that virtual environment
 - install the dependencies
 - validate your build environment with some sample commands

Makefile

@@ -35,10 +35,10 @@ SOURCE_DATE_EPOCH := $(shell date +%s)
 export SOURCE_DATE_EPOCH
 
 .PHONY: all-tests
-all-tests: all-images test-3.5 test-3.6 test-3.7 test-3.8 test-3.9 test-3.10
+all-tests: all-images test-3.7 test-3.8 test-3.9 test-3.10
 
 .PHONY: all-images
-all-images: image-3.5 image-3.6 image-3.7 image-3.8 image-3.9 image-3.10
+all-images: image-3.7 image-3.8 image-3.9 image-3.10
 
 image-%:
 	docker build -t rsconnect-python:$* --build-arg BASE_IMAGE=python:$*-slim .
@@ -62,9 +62,6 @@ mock-test-%: clean-stores
 fmt-%:
 	$(RUNNER) 'black .'
 
-.PHONY: fmt-3.5
-fmt-3.5: .fmt-unsupported
-
 .PHONY: .fmt-unsupported
 .fmt-unsupported:
 	@echo ERROR: This python version cannot run the fmting tools
@@ -83,9 +80,6 @@ lint-%:
 	$(RUNNER) 'flake8 tests/'
 	$(RUNNER) 'mypy -p rsconnect'
 
-.PHONY: lint-3.5
-lint-3.5: .lint-unsupported
-
 .PHONY: .lint-unsupported
 .lint-unsupported:
 	@echo ERROR: This python version cannot run the linting tools

README.md

@@ -2,9 +2,7 @@
 
 !!! warning
 
-    As of version 1.7.0, rsconnect-python requires Python version 3.5 or higher. Please see the
-    [official announcement](https://www.rstudio.com/blog/rstudio-connect-2021-08-python-updates/)
-    for details about this decision.
+    As of version 1.14.0, rsconnect-python requires Python version 3.7 or higher.
 
 This package provides a CLI (command-line interface) for interacting
 with and deploying to Posit Connect. This is also used by the

requirements.txt

@@ -1,4 +1,4 @@
-black==22.3.0; python_version >= '3.6'
+black==22.3.0
 click>=7.0.0
 coverage
 flake8
@@ -8,13 +8,12 @@ importlib-metadata
 ipykernel
 ipython
 jupyter_client
-mypy; python_version >= '3.6'
+mypy
 nbconvert
-pyjwt>=2.4.0; python_version >= '3.6'
-pyjwt; python_version < '3.6'
+pyjwt>=2.4.0
 pytest
 pytest-cov
-pytest-mypy; python_version >= '3.5'
+pytest-mypy
 semver>=2.0.0,<3.0.0
 setuptools_scm
 six>=1.14.0

rsconnect/json_web_token.py

@@ -5,7 +5,6 @@
 import base64
 from datetime import datetime, timedelta, timezone
 import os
-import sys
 
 import binascii
 import jwt
@@ -64,14 +63,6 @@ def validate_hs256_secret_key(key: bytes):
         raise RSConnectException("Secret key expected to be at least 32 bytes in length")
 
 
-def is_jwt_compatible_python_version() -> bool:
-    """
-    JWT library is incompatible with Python 3.5
-    """
-
-    return not sys.version_info < (3, 6)
-
-
 def parse_client_response(response):
     """
     Helper to handle the response type from RSConnectClient, because

rsconnect/main.py

@@ -71,7 +71,6 @@
 from .json_web_token import (
     read_secret_key,
     validate_hs256_secret_key,
-    is_jwt_compatible_python_version,
     TokenGenerator,
     produce_bootstrap_output,
     parse_client_response,
@@ -333,11 +332,6 @@ def bootstrap(
     verbose,
 ):
     set_verbosity(verbose)
-    if not is_jwt_compatible_python_version():
-        raise RSConnectException(
-            "Python version > 3.5 required for JWT generation. Please upgrade your Python installation."
-        )
-
     if not server.startswith("http"):
         raise RSConnectException("Server URL expected to begin with transfer protocol (ex. http/https).")
 

setup.cfg

@@ -20,15 +20,14 @@ install_requires =
     click>=7.0.0
     pip>=10.0.0
     semver>=2.0.0,<3.0.0
-    pyjwt>=2.4.0; python_version >= '3.6'
-    pyjwt; python_version < '3.6'
+    pyjwt>=2.4.0
 setup_requires =
     setuptools
     setuptools_scm>=3.4
     toml
     wheel
 packages = rsconnect
-python_requires = >=3.5
+python_requires = >=3.7
 zip_safe = true
 
 [options.entry_points]

tests/test_json_web_token.py

@@ -18,7 +18,6 @@
     SECRET_KEY_ENV,
     read_secret_key,
     produce_bootstrap_output,
-    is_jwt_compatible_python_version,
     parse_client_response,
     TokenGenerator,
     JWTEncoder,
@@ -43,9 +42,6 @@ def are_unix_timestamps_approx_equal(a, b):
 
 class TestJsonWebToken(TestCase):
     def setUp(self):
-        if not is_jwt_compatible_python_version():
-            self.skipTest("JWTs not supported in Python < 3.6")
-
         # decoded copy of the base64-encoded key in testdata/jwt/secret.key
         self.secret_key = b"12345678901234567890123456789012345"
         self.secret_key_b64 = b"MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU="
@@ -186,13 +182,6 @@ def test_parse_client_response(self):
         with pytest.raises(RSConnectException):
             parse_client_response(None)
 
-    def test_is_jwt_compatible_python_version(self):
-        """
-        With setUp() skipping invalid versions, this test should always return True
-        regardless of the particular python env we're running the tests in
-        """
-        self.assertTrue(is_jwt_compatible_python_version())
-
     def test_jwt_encoder_constructor(self):
         encoder = JWTEncoder("issuer", "audience", self.secret_key)
 

tests/test_main.py

@@ -9,7 +9,7 @@
 import pytest
 from click.testing import CliRunner
 
-from rsconnect.json_web_token import SECRET_KEY_ENV, is_jwt_compatible_python_version
+from rsconnect.json_web_token import SECRET_KEY_ENV
 
 from .utils import (
     apply_common_args,
@@ -561,9 +561,6 @@ def test_add_shinyapps_missing_options(self):
 
 class TestBootstrap(TestCase):
     def setUp(self):
-        if not is_jwt_compatible_python_version():
-            self.skipTest("JWTs not supported in Python < 3.6")
-
         self.mock_server = "http://localhost:8080"
         self.mock_uri = "http://localhost:8080/__api__/v1/experimental/bootstrap"
         self.jwt_keypath = "tests/testdata/jwt/secret.key"

tests/test_utils.py

@@ -1,8 +1,6 @@
 from unittest import TestCase
 from datetime import timedelta
 
-from rsconnect.json_web_token import is_jwt_compatible_python_version
-
 from rsconnect.json_web_token import JWTEncoder
 
 from tests.utils import (
@@ -12,10 +10,6 @@
 
 
 class TestJwtUtils(TestCase):
-    def setUp(self):
-        if not is_jwt_compatible_python_version():
-            self.skipTest("JWTs not supported in Python < 3.6")
-
     def test_jwt_decoder(self):
 
         secret = b"12345678912345678912345678912345"