python 3 / django 2.2 support

Author: furlongm

.github/workflows/create-release-and-upload-assets.yml

@@ -50,7 +50,7 @@ jobs:
           git config user.name 'Marcus Furlong'
       - name: Install dependencies
         run: |
-          sudo apt -y install python-setuptools debhelper dh-exec dh-python git-buildpackage
+          sudo apt -y install python3-setuptools debhelper dh-exec dh-python git-buildpackage
       - name: Update repo version if required
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -143,14 +143,12 @@ jobs:
     needs: update-version-and-changelog
     runs-on: ubuntu-latest
     container:
-      image: centos:7
+      image: centos:8
     steps:
       - name: Install build dependencies
         run: |
-          yum -y install epel-release
-          yum -y install https://repo.ius.io/ius-release-el7.rpm
-          yum makecache
-          yum -y install rpm-build python-setuptools git222
+          dnf -y install epel-release
+          dnf -y install rpm-build python-setuptools git
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0

.github/workflows/lint-and-test.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: [2.7]
+        python-version: [3.6, 3.7, 3.8]
     steps:
       - uses: actions/checkout@v1
       - name: Set up Python ${{ matrix.python-version }}

INSTALL.md

@@ -5,20 +5,20 @@ mysql or postgresql instead, see the database configuration section.
 
 
 ## Supported Install Options
-  - [Ubuntu 18.04](#ubuntu-1804-bionic)
+  - [Ubuntu 20.04](#ubuntu-2004-bionic)
   - [Debian 10](#debian-10-buster)
   - [CentOS 7](#centos-7)
   - [virtualenv + pip](#virtualenv--pip)
   - [Source](#source)
 
 
-### Ubuntu 18.04 (bionic)
+### Ubuntu 20.04 (focal)
 
 ```shell
 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0412F522
-echo "deb https://repo.openbytes.ie/ubuntu bionic main" > /etc/apt/sources.list.d/patchman.list
+echo "deb https://repo.openbytes.ie/ubuntu focal main" > /etc/apt/sources.list.d/patchman.list
 apt update
-apt -y install python-patchman patchman-client
+apt -y install python3-patchman patchman-client
 patchman-manage createsuperuser
 ```
 
@@ -28,7 +28,7 @@ patchman-manage createsuperuser
 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0412F522
 echo "deb https://repo.openbytes.ie/debian buster main" > /etc/apt/sources.list.d/patchman.list
 apt update
-apt -y install python-patchman patchman-client
+apt -y install python3-patchman patchman-client
 patchman-manage createsuperuser
 ```
 
@@ -54,8 +54,8 @@ patchman-manage createsuperuser
 TBD - not working yet
 
 ```shell
-apt -y install gcc libxml2-dev libxslt1-dev virtualenv python-dev zlib1g-dev  # (debian/ubuntu)
-yum -y install gcc libxml2-devel libxslt-devel python-virtualenv              # (centos/rhel)
+apt -y install gcc libxml2-dev libxslt1-dev virtualenv python3-dev zlib1g-dev  # (debian/ubuntu)
+yum -y install gcc libxml2-devel libxslt-devel python3-virtualenv              # (centos/rhel)
 mkdir /srv/patchman
 cd /srv/patchman
 virtualenv .
@@ -74,17 +74,18 @@ gunicorn patchman.wsgi -b 0.0.0.0:80
 1. Install dependencies
 
 ```shell
-apt -y install python-django-tagging python-django python-requests \
-python-django-extensions python-argparse python-defusedxml python-rpm python-debian \
-python-pygooglechart python-cracklib python-progressbar libapache2-mod-wsgi \
-python-djangorestframework apache2 python-colorama python-humanize liblzma-dev \
-python-magic python-lxml
+apt -y install -t buster-backports python3-django
+apt -y install python3-django-tagging python3-django-extensions
+python3-djangorestframework python3-defusedxml python3-lxml \
+python3-requests python3-rpm python3-debian \
+python3-colorama python3-humanize python3-magic \
+apache2 libapache2-mod-wsgi
 ```
 
 2. Install django-bootstrap3
 
 ```shell
-pip install django-bootstrap3
+pip3 install django-bootstrap3
 ```
 
 3. Clone git repo to e.g. /srv/patchman
@@ -152,7 +153,7 @@ To configure the mysql database backend:
 1. Ensure mysql-server and the python mysql bindings are installed:
 
 ```shell
-apt -y install default-mysql-server python-mysqldb python-pymysql
+apt -y install default-mysql-server python3-mysqldb
 ```
 
 2. Create database and users:
@@ -193,7 +194,7 @@ To configure the postgresql database backend:
 1. Ensure the postgresql server and the python postgres bindings are installed:
 
 ```shell
-apt -y install postgresql python-psycopg2
+apt -y install postgresql python3-psycopg2
 ```
 
 2. Create database and users:
@@ -311,14 +312,14 @@ Install Celery for realtime processing of reports from clients:
 #### Ubuntu / Debian
 
 ```shell
-apt -y install python-celery python-celery-common rabbitmq-server
+apt -y install python3-celery rabbitmq-server
 C_FORCE_ROOT=1 celery worker --loglevel=info -E -A patchman
 ```
 
 #### CentOS / RHEL
 
 ```shell
-yum -y install python-celery rabbitmq-server
+yum -y install python3-celery rabbitmq-server
 systemctl restart rabbitmq-server
 semanage port -a -t http_port_t -p tcp 5672
 C_FORCE_ROOT=1 celery worker --loglevel=info -E -A patchman
@@ -333,8 +334,8 @@ persistent over reboot.
 Memcached can optionally be run to reduce the load on the server.
 
 ```shell
-apt -y install memcached python-memcache   # (debian/ubuntu)
-yum -y install memcached python-memcached  # (centos/rhel)
+apt -y install memcached python3-memcache   # (debian/ubuntu)
+yum -y install memcached python3-memcached  # (centos/rhel)
 systemctl restart memcached
 ```
 

README.md

@@ -92,19 +92,20 @@ optional arguments:
 
 
 ```
-python-django
-python-django-tagging
-python-django-extensions
-python-django-bootstrap3
-python-djangorestframework
-python-debian
-python-rpm
-python-progressbar
-python-lxml
-python-defusedxml
-python-argparse
-python-requests
-python-humanize
+python3-django
+python3-django-tagging
+python3-django-extensions
+python3-django-bootstrap3
+python3-djangorestframework
+python3-debian
+python3-rpm
+python3-progressbar
+python3-lxml
+python3-defusedxml
+python3-requests
+python3-colorama
+python3-magic
+python3-humanize
 ```
 
 The server can optionally make use of celery to asynchronously process the

TODO

@@ -7,12 +7,8 @@
 * record the history of installed packages on a host
 * also store package descriptions/tags/urls
 * check for unused repos
-* rdns checks off by default
 * suggest names for repos with the same checksum
-* helper script to change paths (e.g. /usr/lib/python2.7/dist-packages/patchman)
-* process reports in background
+* helper script to change paths (e.g. /usr/lib/python3/dist-packages/patchman)
 * Dockerfile/Dockerimage
 * compressed reports
 * modularity support
-* add cronjobs to built packages
-* install celery/rabbit/memcache with packages

arch/admin.py

@@ -1,5 +1,5 @@
 # Copyright 2012 VPAC, http://www.vpac.org
-# Copyright 2013-2016 Marcus Furlong <[email protected]>
+# Copyright 2013-2020 Marcus Furlong <[email protected]>
 #
 # This file is part of Patchman.
 #
@@ -15,8 +15,6 @@
 # You should have received a copy of the GNU General Public License
 # along with Patchman. If not, see <http://www.gnu.org/licenses/>
 
-from __future__ import unicode_literals
-
 from django.contrib import admin
 from arch.models import PackageArchitecture, MachineArchitecture
 

arch/apps.py

@@ -1,4 +1,4 @@
-# Copyright 2019 Marcus Furlong <[email protected]>
+# Copyright 2019-2020 Marcus Furlong <[email protected]>
 #
 # This file is part of Patchman.
 #
@@ -14,8 +14,6 @@
 # You should have received a copy of the GNU General Public License
 # along with Patchman. If not, see <http://www.gnu.org/licenses/>
 
-from __future__ import unicode_literals
-
 from django.apps import AppConfig
 
 

arch/models.py

@@ -1,5 +1,5 @@
 # Copyright 2012 VPAC, http://www.vpac.org
-# Copyright 2013-2016 Marcus Furlong <[email protected]>
+# Copyright 2013-2020 Marcus Furlong <[email protected]>
 #
 # This file is part of Patchman.
 #
@@ -15,13 +15,9 @@
 # You should have received a copy of the GNU General Public License
 # along with Patchman. If not, see <http://www.gnu.org/licenses/>
 
-from __future__ import unicode_literals
-
-from django.utils.encoding import python_2_unicode_compatible
 from django.db import models
 
 
-@python_2_unicode_compatible
 class Architecture(models.Model):
 
     name = models.CharField(unique=True, max_length=255)

arch/serializers.py

@@ -1,4 +1,4 @@
-# Copyright 2016 Marcus Furlong <[email protected]>
+# Copyright 2016-2020 Marcus Furlong <[email protected]>
 #
 # This file is part of Patchman.
 #
@@ -14,8 +14,6 @@
 # You should have received a copy of the GNU General Public License
 # along with Patchman. If not, see <http://www.gnu.org/licenses/>
 
-from __future__ import unicode_literals
-
 from rest_framework import serializers
 
 from arch.models import PackageArchitecture, MachineArchitecture

arch/views.py

@@ -1,4 +1,4 @@
-# Copyright 2016 Marcus Furlong <[email protected]>
+# Copyright 2016-2020 Marcus Furlong <[email protected]>
 #
 # This file is part of Patchman.
 #
@@ -14,8 +14,6 @@
 # You should have received a copy of the GNU General Public License
 # along with Patchman. If not, see <http://www.gnu.org/licenses/>
 
-from __future__ import unicode_literals
-
 from rest_framework import viewsets, permissions
 
 from arch.models import PackageArchitecture, MachineArchitecture