Include UI as static files during build package build. (#83)

* Include UI as static files during build package build.
* Add git tag versioning to setup.py
* Add release script to travis.

Author: newswangerd

.dockerignore

@@ -1,6 +1,3 @@
-# Git
-.git/
-
 # Python
 venv/
 .venv/

.travis.yml

@@ -43,4 +43,14 @@ after_failure:
   - sudo kubectl logs -l app=pulp-worker --tail=10000
 jobs:
   include:
+  - stage: Release to PyPI
+    if: tag IS NOT blank
+    deploy:
+      provider: pypi
+      user: "__token__"
+      skip_cleanup: true
+      password:
+        secure: "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"
+      on:
+        tags: true
 ...

Dockerfile

@@ -27,6 +27,7 @@ RUN set -ex; \
         python3-devel \
         libpq \
         libpq-devel \
+        git \
     && dnf clean all \
     && rm -rf /var/cache/dnf/ \
     && rm -f /var/lib/rpm/__db.* \

MANIFEST.IN

@@ -0,0 +1 @@
+recursive-include galaxy_ng/app/static/galaxy_ng *

galaxy_ng/version.py

@@ -0,0 +1,29 @@
+import subprocess
+
+TAG_PREFIX = 'v'
+
+
+def get_git_version():
+    """
+    Returns package version in PEP440 format based on latest annotated
+    version tag. Version tags should have prefix 'v'.
+    :return str: A version string.
+    :raises RuntimeError: If cannot determine git version string.
+    """
+    try:
+        # TODO(cutwater): Replace `.decode('utf-8')` call with subprocess
+        # parameter `encoding` after dropping Python 2.7 support.
+        tag_info = subprocess.check_output([
+            'git', 'describe', '--tags', '--always', '--match', TAG_PREFIX + '*']
+        ).decode('utf-8').strip()
+    except subprocess.CalledProcessError:
+        raise RuntimeError('Cannot determine git version string.')
+
+    if '-' in tag_info:
+        chunks = tag_info.lstrip(TAG_PREFIX).rsplit('-', 2)
+        return '{0}.dev{1}+{2}'.format(*chunks)
+
+    if '.' in tag_info:
+        return tag_info.lstrip(TAG_PREFIX)
+
+    return '0.0.0.dev0+{0}'.format(tag_info)

setup.py

@@ -1,5 +1,10 @@
 #!/usr/bin/env python3
 
+import setuptools.command.build_py
+import tarfile
+import urllib.request
+
+from galaxy_ng import version
 from setuptools import find_packages, setup
 
 # NOTE(cutwater): Because bindings are statically generated, requirements list
@@ -20,9 +25,32 @@
 ]
 
 
+UI_DOWNLOAD_URL = 'https://github.com/ansible/ansible-hub-ui/' + \
+    'releases/latest/download/automation-hub-ui-dist.tar.gz'
+
+
+class BuildPyCommand(setuptools.command.build_py.build_py):
+    """Custom build command."""
+
+    def run(self):
+        print('Downloading UI static files')
+
+        filename, headers = urllib.request.urlretrieve(
+            UI_DOWNLOAD_URL,
+            'automation-hub-ui-dist.tar.gz'
+        )
+
+        print('Extracting ' + filename)
+        tarfile.open(filename).extractall(
+            path='galaxy_ng/app/static/galaxy_ng'
+        )
+
+        setuptools.command.build_py.build_py.run(self)
+
+
 setup(
     name="galaxy-ng",
-    version="0.1.0a1",
+    version=version.get_git_version(),
     description="galaxy-ng plugin for the Pulp Project",
     license="GPLv2+",
     author="AUTHOR",
@@ -42,4 +70,7 @@
         "Programming Language :: Python :: 3.7",
     ),
     entry_points={"pulpcore.plugin": ["galaxy_ng = galaxy_ng:default_app_config"]},
+    cmdclass={
+        'build_py': BuildPyCommand,
+    },
 )