Merge pull request #11 from jasonthomas/deploy

Add fabfile.py for code deployments.

fabfile.py

@@ -0,0 +1,79 @@
+import os
+from os.path import join as pjoin
+from fabric.api import (env, execute, lcd, local, parallel,
+                        run, roles, task)
+
+from fabdeploytools.rpm import RPMBuild
+from fabdeploytools import helpers
+import fabdeploytools.envs
+
+import deploysettings as settings
+
+
+env.key_filename = settings.SSH_KEY
+fabdeploytools.envs.loadenv(settings.CLUSTER)
+
+ROOT, ADDON_REGISTRATION = helpers.get_app_dirs(__file__)
+
+VIRTUALENV = os.path.join(ROOT, 'venv')
+PYTHON = os.path.join(VIRTUALENV, 'bin', 'python')
+
+
+@task
+def create_virtualenv(update_on_change=False):
+    helpers.create_venv(VIRTUALENV, settings.PYREPO,
+                        pjoin(ADDON_REGISTRATION, 'requirements/prod.txt'),
+                        update_on_change=update_on_change)
+
+
+@task
+def setup_install():
+    with lcd(ADDON_REGISTRATION):
+        local("%s setup.py install" % PYTHON)
+
+
+@task
+def update_info(ref='origin/master'):
+    helpers.git_info(ADDON_REGISTRATION)
+    with lcd(ADDON_REGISTRATION):
+        local("/bin/bash -c "
+              "'source /etc/bash_completion.d/git && __git_ps1'")
+        local('git show -s {0} --pretty="format:%h" '
+              '> media/git-rev.txt'.format(ref))
+
+
+@task
+@roles('celery')
+@parallel
+def update_celery():
+    if getattr(settings, 'CELERY_SERVICE', False):
+        restart = 'supervisorctl restart %s' % settings.CELERY_SERVICE
+    if restarts:
+        run(restart)
+
+
+@task
+def deploy():
+    helpers.deploy(name='addon_registration',
+                   env=settings.ENV,
+                   cluster=settings.CLUSTER,
+                   domain=settings.DOMAIN,
+                   root=ROOT,
+                   deploy_roles=['web', 'celery'],
+                   package_dirs=['addon_registration', 'venv'])
+
+    helpers.restart_uwsgi(getattr(settings, 'UWSGI', []))
+    execute(update_celery)
+
+
+@task
+def pre_update(ref=settings.UPDATE_REF):
+    local('date')
+    execute(helpers.git_update, ADDON_REGISTRATION, ref)
+    execute(update_info, ref)
+
+
+@task
+def update():
+    execute(create_virtualenv)
+    execute(setup_install)