Make it possible to install on OpenShift

Requires Python 2.7 Cartrige with Postgres database

.openshift/action_hooks/build

@@ -0,0 +1,8 @@
+#!/bin/bash
+# This is a simple build script and will be executed on your CI system if 
+# available.  Otherwise it will execute while your application is stopped
+# before the deploy step.  This script gets executed directly, so it
+# could be python, php, ruby, etc.
+
+# Activate VirtualEnv in order to use the correct libraries
+echo "Execute 'build' script"

.openshift/action_hooks/deploy

@@ -0,0 +1,24 @@
+#!/bin/bash
+# This deploy hook gets executed after dependencies are resolved and the
+# build hook has been run but before the application has been started back
+# up again.  This script gets executed directly, so it could be python, php,
+# ruby, etc.
+echo "Execute 'deploy' script"
+
+MANAGE="python ${OPENSHIFT_REPO_DIR}manage.py"
+SYNC_DB="$MANAGE syncdb --migrate --noinput"
+COLLECTSTATIC="$MANAGE collectstatic --noinput"
+
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/rh/postgresql92/root/usr/lib64/
+
+echo "Copying settings_local..."
+cp "${OPENSHIFT_REPO_DIR}venelin/settings_openshift.py" "${OPENSHIFT_REPO_DIR}settings_local.py"
+
+echo "Activate enviroment"
+source $OPENSHIFT_HOMEDIR/python/virtenv/bin/activate
+
+echo "Executing '$SYNC_DB'"
+$SYNC_DB
+
+echo "Executing '$COLLECTSTATIC'"
+$COLLECTSTATIC

.openshift/action_hooks/post_deploy

@@ -0,0 +1,8 @@
+#!/bin/bash
+# This is a simple post deploy hook executed after your application 
+# is deployed and started.  This script gets executed directly, so 
+# it could be python, php, ruby, etc.
+echo "Execute 'post_deploy' script"
+
+echo "Link static folders"
+ln -s ${OPENSHIFT_DATA_DIR}static ${OPENSHIFT_REPO_DIR}wsgi/static

.openshift/action_hooks/pre_build

@@ -0,0 +1,6 @@
+#!/bin/bash
+# This is a simple script and will be executed on your CI system if 
+# available.  Otherwise it will execute while your application is stopped
+# before the build step.  This script gets executed directly, so it
+# could be python, php, ruby, etc.
+echo "Execute 'pre_build' script"

.openshift/action_hooks/pre_start_python

@@ -0,0 +1,4 @@
+#!/bin/bash
+echo "Execute pre_start_python"
+
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/rh/postgresql92/root/usr/lib64/

app.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+import os
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "venelin.settings")
+
+from django.core.wsgi import get_wsgi_application
+from django.conf import settings
+from dj_static import Cling
+
+IP = os.environ.get('OPENSHIFT_PYTHON_IP', '0.0.0.0')
+PORT = int(os.environ.get('OPENSHIFT_PYTHON_PORT', 8080))
+
+
+class MediaCling(Cling):
+    """
+    This class is copied from https://github.com/kennethreitz/dj-static/
+    When this changes came to pypi then this class can be imported from there
+
+    """
+    def __init__(self, application, base_dir=None):
+        super(MediaCling, self).__init__(application, base_dir=base_dir)
+        # override callable attribute with method
+        self.debug_cling = self._debug_cling
+
+    def _debug_cling(self, environ, start_response):
+        environ = self._transpose_environ(environ)
+        return self.cling(environ, start_response)
+
+    def get_base_dir(self):
+        return settings.MEDIA_ROOT
+
+    def get_base_url(self):
+        return settings.MEDIA_URL
+
+
+def run_gevent_server(app, ip='0.0.0.0', port=8080):
+   from gevent.pywsgi import WSGIServer
+   http_address = '%s:%s' % (ip, port)
+   print("Start gevent wsgi server at %s" % http_address)
+   WSGIServer((ip, port), app).serve_forever()
+
+
+def run_simple_wsgi_server(app, ip='0.0.0.0', port=8080):
+    from wsgiref.simple_server import make_server
+    http_address = '%s:%s' % (ip, port)
+    print("Start WSGI server at %s" % http_address)
+    make_server(ip, port, app).serve_forever()
+
+
+def main():
+    application = MediaCling(Cling(get_wsgi_application()))
+    try:
+        run_gevent_server(application, IP, PORT)
+    except ImportError:
+        run_simple_wsgi_server(application, IP, PORT)
+
+
+if __name__ == '__main__':
+    try:
+        main()
+    except KeyboardInterrupt:
+        print("\nServer stopped")

openshiftlibs.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+import hashlib, os
+
+
+def get_openshift_secret_token():
+    """
+    Gets the secret token provided by OpenShift
+    or generates one (this is slightly less secure, but good enough for now)
+
+    """
+    token = os.getenv('OPENSHIFT_SECRET_TOKEN')
+    name  = os.getenv('OPENSHIFT_APP_NAME')
+    uuid  = os.getenv('OPENSHIFT_APP_UUID')
+    if token is not None:
+        return token
+    elif (name is not None and uuid is not None):
+        return hashlib.sha256(name + '-' + uuid).hexdigest()
+    return None
+
+
+def openshift_secure(value):
+    """
+    Pass a value and try to secure it with openshift secret token if available
+
+    """
+    secret_token = get_openshift_secret_token()
+
+    if secret_token:
+        return hashlib.sha256(secret_token + '-' + value).hexdigest()
+    return value

requirements.txt

@@ -1,7 +1,7 @@
 Django>=1.5.2
 Pillow>=2.1.0
 South>=0.8.2
-django-extensions>=1.1.1
+django-extensions>=1.2.0
 django-tinymce>=1.5.1
 django-disqus>=0.4.1
 django-imagekit>=3.0.3

setup.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+
+from setuptools import setup
+
+setup(
+    name='venelins_site',
+    version='1.0',
+    description='venelin.sytes.net',
+    author='Venelin Stoykov',
+    author_email='vkstoykov@gmail.com',
+    url='http://venelin.sytes.net/',
+    install_requires=[
+        'Django>=1.5.2',
+        'Pillow>=2.1.0',
+        'South>=0.8.2',
+        'django-extensions>=1.2.0',
+        'django-tinymce>=1.5.1',
+        'django-disqus>=0.4.1',
+        'django-imagekit>=3.0.3',
+        'django-admin-tools',
+        'pygments',
+        'gevent',
+        'dj-static',
+        'psycopg2',
+    ],
+)

venelin/settings_openshift.py

@@ -0,0 +1,36 @@
+import os
+from openshiftlibs import openshift_secure
+
+DATA_DIR = os.environ['OPENSHIFT_DATA_DIR']
+
+STATIC_ROOT = os.path.join(DATA_DIR, 'static/')
+MEDIA_ROOT = os.path.join(DATA_DIR, 'media/')
+
+DEBUG = False
+TEMPLATE_DEBUG = DEBUG
+
+ALLOWED_HOSTS = [
+	'*',
+]
+
+DATABASES = {
+    'sqlite': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(DATA_DIR, 'site.db'),
+    },
+    'postgres': {
+    	'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'NAME': os.environ['OPENSHIFT_APP_NAME'],
+        'USER': os.environ['OPENSHIFT_POSTGRESQL_DB_USERNAME'],
+        'PASSWORD': os.environ['OPENSHIFT_POSTGRESQL_DB_PASSWORD'],
+        'HOST': os.environ['OPENSHIFT_POSTGRESQL_DB_HOST'],
+        'PORT': os.environ['OPENSHIFT_POSTGRESQL_DB_PORT'],
+    }
+}
+DATABASES['default'] = DATABASES['postgres']
+
+DISQUS_WEBSITE_SHORTNAME = 'venelin'
+
+SERVER_EMAIL = DEFAULT_FROM_EMAIL = 'webmaster@venelin.sytes.net'
+
+SECRET_KEY = openshift_secure('qi!k%l+n@hs8l8%)t@j2bl6_jj_x2q-g^em=i!6m17(7x1^$9r')

robots.txt → venelin/templates/robots.txt

@@ -1,4 +1,4 @@
-Sitemap: http://venelin.sytes.net/sitemap.xml
+Sitemap: http://{{ request.get_host }}/sitemap.xml
 
 User-agent: *
 Disallow: /static/

venelin/urls.py

@@ -19,6 +19,8 @@
     (r'^highlighter/', include('syntaxhighlighter.urls')),
 
     (r'^sitemap\.xml$', 'django.contrib.sitemaps.views.sitemap', {'sitemaps': sitemaps}),
+    (r'^robots\.txt$', 'django.shortcuts.render', {'template_name': 'robots.txt', 'content_type': 'text/plain; charset=utf-8'}),
+    (r'^(?P<path>favicon\.ico)$', 'django.views.static.serve', {'document_root': settings.STATIC_ROOT}),
 
     (r'^', include('pages.urls')),
 )
@@ -33,5 +35,4 @@
     urlpatterns = patterns('django.views.static',
         url(r'^%s/(?P<path>.*)$' % settings.MEDIA_URL.strip('/'), 'serve',
             {'document_root': settings.MEDIA_ROOT, 'show_indexes': True}),
-        url(r'^(?P<path>favicon\.ico)$', 'serve', {'document_root': settings.STATIC_ROOT}),
     ) + staticfiles_urlpatterns() + urlpatterns