Drop Python 2.7 support

.github/workflows/tox.yml

@@ -45,32 +45,6 @@ jobs:
             - name: Test with tox
               if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
               run: tox -e py${{ matrix.python-version }}
-    unit_test_deprecated:
-        name: Python unit tests (deprecated python versions)
-        needs: pre_job
-        runs-on: ubuntu-20.04
-        strategy:
-            max-parallel: 3
-            matrix:
-                python-version: [2.7]
-        container:
-            image: python:${{ matrix.python-version }}
-        steps:
-            - uses: actions/checkout@v2
-            - name: Install tox
-              if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
-              run: |
-                python -m pip install --upgrade pip
-                pip install tox
-            - name: tox env cache
-              if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
-              uses: actions/cache@v2
-              with:
-                  path: ${{ github.workspace }}/.tox/py${{ matrix.python-version }}
-                  key: ${{ runner.os }}-tox-py${{ matrix.python-version }}-${{ hashFiles('setup.py', 'requirements/*.txt') }}
-            - name: Test with tox
-              if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
-              run: tox -e py${{ matrix.python-version }}
     cryptography:
         name: Python unit tests + cryptography
         needs: pre_job
@@ -108,41 +82,6 @@ jobs:
             - name: Test with tox
               if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
               run: tox -e py${{ matrix.python-version }}-cryptography${{ matrix.crypto-version }}
-    cryptography_deprecated:
-        name: Python unit tests (deprecated python versions) + cryptography
-        needs: pre_job
-        runs-on: ubuntu-20.04
-        strategy:
-            max-parallel: 3
-            matrix:
-                # Packages are no longer available for the distribution that comes with the
-                # python:3.4 image, so we can't install the necessary dependencies. Eventually,
-                # this will happen to the others as well.
-                # EOL: [3.4]
-                python-version: [2.7]
-        container:
-            image: python:${{ matrix.python-version }}
-        steps:
-            - uses: actions/checkout@v2
-            - name: Install system dependencies
-              if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
-              run: |
-                apt-get -y -qq update
-                apt-get install -y openssl libssl-dev
-            - name: Install tox
-              if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
-              run: |
-                python -m pip install --upgrade pip
-                pip install tox
-            - name: tox env cache
-              if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
-              uses: actions/cache@v2
-              with:
-                  path: ${{ github.workspace }}/.tox/py${{ matrix.python-version }}
-                  key: ${{ runner.os }}-tox-py${{ matrix.python-version }}-crypto3.3-${{ hashFiles('setup.py', 'requirements/*.txt') }}
-            - name: Test with tox
-              if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
-              run: tox -e py${{ matrix.python-version }}-cryptography3.3
     postgres:
         name: Python postgres unit tests
         needs: pre_job

.pre-commit-config.yaml

@@ -13,4 +13,4 @@ repos:
     rev: v1.4.0
     hooks:
     -   id: reorder-python-imports
-        language_version: python2.7
+        language_version: python3

morango/__init__.py

@@ -1,6 +1,2 @@
-from __future__ import absolute_import
-from __future__ import print_function
-from __future__ import unicode_literals
-
 default_app_config = "morango.apps.MorangoConfig"
-__version__ = "0.7.1"
+__version__ = "0.8.0"

morango/apps.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.apps import AppConfig
 
 from morango.registry import session_middleware

morango/migrations/0001_initial.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2017-05-08 23:42
-from __future__ import unicode_literals
-
 import django.db.models.deletion
 import django.utils.timezone
 from django.db import migrations

morango/migrations/0002_auto_20170511_0400.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.7 on 2017-05-11 04:00
-from __future__ import unicode_literals
-
 import django.db.models.manager
 from django.db import migrations
 from django.db import models

morango/migrations/0003_auto_20170519_0543.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2017-05-19 05:43
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/migrations/0004_auto_20170520_2112.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2017-05-20 21:12
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 

morango/migrations/0005_auto_20170629_2139.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.7 on 2017-06-29 21:39
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 import morango.models.fields.crypto

morango/migrations/0006_instanceidmodel_system_id.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2017-06-30 00:15
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/migrations/0007_auto_20171018_1615.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.13 on 2017-10-18 21:15
-from __future__ import unicode_literals
-
 import datetime
 
 import django.db.models.deletion

morango/migrations/0008_auto_20171114_2217.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.7 on 2017-11-14 22:17
-from __future__ import unicode_literals
-
 import django.db.models.deletion
 import django.db.models.manager
 from django.db import migrations

morango/migrations/0009_auto_20171205_0252.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.7 on 2017-12-05 08:52
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 

morango/migrations/0010_auto_20171206_1615.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.13 on 2017-12-06 22:15
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/migrations/0011_sharedkey.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.13 on 2018-06-12 18:38
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/migrations/0012_auto_20180927_1658.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.15 on 2018-09-27 16:58
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/migrations/0013_auto_20190627_1513.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.21 on 2019-06-27 22:13
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 import morango.models.fields.uuids

morango/migrations/0014_syncsession_extra_fields.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.27 on 2019-12-30 18:28
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/migrations/0015_auto_20200508_2104.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.29 on 2020-05-08 21:04
-from __future__ import unicode_literals
-
-from django.db import migrations, models
+from django.db import migrations
+from django.db import models
 
 
 class Migration(migrations.Migration):

morango/migrations/0016_store_deserialization_error.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.28 on 2020-06-10 23:48
-from __future__ import unicode_literals
-
-from django.db import migrations, models
+from django.db import migrations
+from django.db import models
 
 
 class Migration(migrations.Migration):

morango/migrations/0017_store_last_transfer_session_id.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.28 on 2021-06-25 23:13
-from __future__ import unicode_literals
-
 from django.db import migrations
+
 import morango.models.fields.uuids
 
 

morango/migrations/0018_auto_20210714_2216.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.29 on 2021-07-14 22:16
-from __future__ import unicode_literals
-
-from django.db import migrations, models
+from django.db import migrations
+from django.db import models
 
 
 class Migration(migrations.Migration):

morango/migrations/0019_auto_20220113_1807.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.29 on 2022-01-13 18:07
-from __future__ import unicode_literals
-
-from django.db import migrations, models
+from django.db import migrations
+from django.db import models
 
 
 class Migration(migrations.Migration):

morango/migrations/0020_postgres_fix_nullable.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.29 on 2022-01-13 18:07
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 

morango/migrations/0021_store_partition_index_create.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.29 on 2022-04-27 16:59
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/migrations/0022_rename_instance_fields.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.29 on 2023-01-31 18:53
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 

morango/migrations/0023_add_instance_id_fields.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.29 on 2023-01-31 19:03
-from __future__ import unicode_literals
-
 from django.db import migrations
 from django.db import models
 

morango/models/certificates.py

@@ -3,8 +3,6 @@
 Each certificate has a ``private_key`` used for signing (child) certificates (thus giving certain permissions)
 and a ``public_key`` used for verifying that a certificate(s) was properly signed.
 """
-from __future__ import unicode_literals
-
 import json
 import string
 
@@ -14,7 +12,6 @@
 from django.db import transaction
 from django.utils import timezone
 from django.utils.six import string_types
-from future.utils import python_2_unicode_compatible
 
 from .fields.crypto import Key
 from .fields.crypto import PrivateKeyField
@@ -30,7 +27,6 @@
 from morango.utils import _assert
 
 
-@python_2_unicode_compatible
 class Certificate(mptt.models.MPTTModel, UUIDModelMixin):
 
     uuid_input_fields = ("public_key", "profile", "salt")
@@ -329,7 +325,6 @@ def get_description(self, params):
         return string.Template(self.description).safe_substitute(params)
 
 
-@python_2_unicode_compatible
 class Filter(object):
     def __init__(self, template, params={}):
         # ensure params have been deserialized

morango/models/core.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 import functools
 import json
 import logging

setup.py

@@ -1,9 +1,5 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-from __future__ import absolute_import
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import io
 
 from setuptools import find_packages
@@ -32,7 +28,6 @@
         "rsa>=3.4.2,<3.5",
         "djangorestframework==3.9.1",
         "django-ipware>=1.1.6,<1.2",
-        "future==0.16.0",
         "requests",
         "ifcfg",
     ],
@@ -44,12 +39,12 @@
         'License :: OSI Approved :: MIT License',
         'Natural Language :: English',
         'Development Status :: 4 - Beta',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
     ],
+    python_requires=">=3.6,  <3.12",
 )