Packaging: Introducing RPM packaging

Makefile

@@ -0,0 +1,104 @@
+PYTHON ?= python
+ifeq ($(origin VIRTUAL_ENV), undefined)
+    DIST_PYTHON ?= poetry run $(PYTHON)
+else
+    DIST_PYTHON ?= $(PYTHON)
+endif
+
+NAME = ansible-builder
+IMAGE_NAME ?= $(NAME)
+PIP_NAME = ansible_builder
+LONG_VERSION := $(shell poetry version)
+VERSION := $(filter-out $(NAME), $(LONG_VERSION))
+ifeq ($(OFFICIAL),yes)
+    RELEASE ?= 1
+else
+    ifeq ($(origin RELEASE), undefined)
+        RELEASE := 0.git$(shell date -u +%Y%m%d%H).$(shell git rev-parse --short HEAD)
+    endif
+endif
+
+# RPM build variables
+MOCK_BIN ?= mock
+MOCK_CONFIG ?= epel-7-x86_64
+
+RPM_NVR = $(NAME)-$(VERSION)-$(RELEASE)$(RPM_DIST)
+RPM_DIST ?= $(shell rpm --eval '%{?dist}' 2>/dev/null)
+RPM_ARCH ?= $(shell rpm --eval '%{_arch}' 2>/dev/null)
+
+# Provide a fallback value for RPM_ARCH
+ifeq ($(RPM_ARCH),)
+    RPM_ARCH = $(shell uname -m)
+endif
+
+.PHONY: clean dist sdist dev shell rpm srpm docs
+
+clean:
+	rm -rf dist
+	rm -rf build
+	rm -rf ansible-builder.egg-info
+	rm -rf rpm-build
+	find . -type f -regex ".*\py[co]$$" -delete
+
+dist:
+	poetry build
+
+sdist: dist/$(NAME)-$(VERSION).tar.gz
+
+# Generate setup.py transiently for the sdist so we don't have to deal with
+# packaging poetry as a RPM for rpm build time dependencies.
+dist/$(NAME)-$(VERSION).tar.gz:
+	dephell deps convert --from=pyproject.toml --to=setup.py
+	$(DIST_PYTHON) setup.py sdist
+
+dev:
+	poetry install
+
+shell:
+	poetry shell
+
+test:
+	tox
+
+docs:
+	cd docs && make html
+
+rpm:
+	MOCK_CONFIG=$(MOCK_CONFIG) docker-compose -f packaging/rpm/docker-compose.yml build
+	MOCK_CONFIG=$(MOCK_CONFIG) docker-compose -f packaging/rpm/docker-compose.yml \
+	  run --rm -e RELEASE=$(RELEASE) rpm-builder "make mock-rpm"
+
+srpm:
+	MOCK_CONFIG=$(MOCK_CONFIG) docker-compose -f packaging/rpm/docker-compose.yml build
+	MOCK_CONFIG=$(MOCK_CONFIG) docker-compose -f packaging/rpm/docker-compose.yml \
+	  run --rm -e RELEASE=$(RELEASE) rpm-builder "make mock-srpm"
+
+mock-rpm: rpm-build/$(RPM_NVR).$(RPM_ARCH).rpm
+
+rpm-build/$(RPM_NVR).$(RPM_ARCH).rpm: rpm-build/$(RPM_NVR).src.rpm
+	$(MOCK_BIN) -r $(MOCK_CONFIG) --arch=noarch \
+	  --resultdir=rpm-build \
+	  --rebuild rpm-build/$(RPM_NVR).src.rpm
+
+mock-srpm: rpm-build/$(RPM_NVR).src.rpm
+
+rpm-build/$(RPM_NVR).src.rpm: dist/$(NAME)-$(VERSION).tar.gz rpm-build rpm-build/$(NAME).spec
+	$(MOCK_BIN) -r $(MOCK_CONFIG) --arch=noarch \
+	  --resultdir=rpm-build \
+	  --spec=rpm-build/$(NAME).spec \
+	  --sources=rpm-build \
+	  --buildsrpm
+
+rpm-build/$(NAME).spec:
+	ansible -c local -i localhost, all \
+	    -m template \
+	    -a "src=packaging/rpm/$(NAME).spec.j2 dest=rpm-build/$(NAME).spec" \
+	    -e version=$(VERSION) \
+	    -e release=$(RELEASE)
+
+rpm-build: sdist
+	mkdir -p $@
+	cp dist/$(NAME)-$(VERSION).tar.gz rpm-build/$(NAME)-$(VERSION)-$(RELEASE).tar.gz
+
+print-%:
+	@echo $($*)

ansible_builder/main.py

@@ -30,7 +30,7 @@ def __init__(self, *args, filename):
         self.filename = filename
 
         with open(filename, 'r') as f:
-            self.raw = yaml.load(f, Loader=yaml.FullLoader)
+            self.raw = yaml.load(f)
 
     @property
     def version(self):

packaging/rpm/Dockerfile.epel-7-x86_64

@@ -0,0 +1,9 @@
+FROM centos:7
+
+RUN yum install -y epel-release
+RUN yum install -y make mock python3 which git gcc python3-devel
+
+# Fix output of rpm --eval '%{?dist}'
+RUN sed -i "s/.el7.centos/.el7/g" /etc/rpm/macros.dist
+
+RUN pip3 install -IU poetry ansible dephell[full]

packaging/rpm/Dockerfile.epel-8-x86_64

@@ -0,0 +1,6 @@
+FROM centos:8
+
+RUN dnf install -y epel-release
+RUN yum install -y make mock python3-pip which git gcc python3-devel
+
+RUN pip3 install -IU poetry ansible dephell[full]

packaging/rpm/ansible-builder.spec.j2

@@ -0,0 +1,43 @@
+%global pypi_name ansible-builder
+
+Name:           %{pypi_name}
+Version:        {{ version }}
+Release:        {{ release }}%{?dist}
+Summary:        An Ansible execution environment builder
+
+License:        ASL 2.0
+URL:            https://github.com/ansible/ansible-builder
+Source0:        https://github.com/ansible/%{name}/archive/%{version}.tar.gz?/%{name}-%{version}-{{ release }}.tar.gz
+BuildArch:      noarch
+
+BuildRequires:  python3
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-rpm-macros
+
+
+%if 0%{?fedora} || 0%{?rhel} > 7
+Requires:       python3-pyyaml
+%else
+Requires:       python36-PyYAML
+%endif
+
+%description
+An Ansible execution environment builder
+
+%prep
+%autosetup -n %{pypi_name}-%{version}
+
+%build
+%py3_build
+
+%install
+%py3_install
+
+%files
+%defattr(-,root,root)
+
+%files
+%{python3_sitelib}/*
+%{_bindir}/ansible-builder
+
+%changelog

packaging/rpm/docker-compose.yml

@@ -0,0 +1,21 @@
+---
+version: '3'
+services:
+  rpm-builder:
+    build:
+      dockerfile: Dockerfile.${MOCK_CONFIG}
+      context: .
+    image: builder-rpm-builder:${MOCK_CONFIG}
+    environment:
+      MOCK_BIN: "mock --old-chroot"
+      MOCK_CONFIG:
+      RELEASE:
+      OFFICIAL:
+    volumes:
+      - ../../:/ansible-builder
+      - mock-cache:/var/cache/mock
+    entrypoint: ["/bin/bash", "-c"]
+    working_dir: /ansible-builder
+    privileged: true
+volumes:
+  mock-cache: