X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/7f3f79476a57d10991566c511d40e20154c01064..24c1d259ba4af084959d70c6a1f355d0a57f1191:/fabfile.py diff --git a/fabfile.py b/fabfile.py index 826e7edb..587821b5 100644 --- a/fabfile.py +++ b/fabfile.py @@ -1,6 +1,6 @@ -from __future__ import with_statement # needed for python 2.5 +from __future__ import with_statement # needed for python 2.5 from fabric.api import * -from fabric.contrib.files import upload_template +from fabric.contrib import files import os @@ -10,24 +10,26 @@ import os # ========== # Globals env.project_name = 'platforma' -env.use_south = False +env.use_south = True + # Servers def staging(): """Use staging server""" env.hosts = ['stigma.nowoczesnapolska.org.pl:2222'] - env.user = 'zuber' + env.user = 'platforma' env.path = '/var/services/platforma' env.python = '/usr/bin/python' env.virtualenv = '/usr/bin/virtualenv' env.pip = '/usr/bin/pip' - + + def production(): """Use production server""" - env.hosts = ['wolnelektury.pl:22123'] - env.user = 'fundacja' + env.hosts = ['szo.nowoczesnapolska.org.pl:2225'] + env.user = 'librarian' env.path = '/opt/lektury/platforma' - env.python = '/opt/lektury/basevirtualenv/bin/python' + env.python = '/srv/library-in-a-box/sandbox/env/redakcja/bin/python' env.virtualenv = '/opt/lektury/basevirtualenv/bin/virtualenv' env.pip = '/opt/lektury/basevirtualenv/bin/pip' @@ -40,6 +42,7 @@ def test(): require('hosts', 'path', provided_by=[staging, production]) result = run('cd %(path)s/%(project_name)s; %(python)s manage.py test' % env) + def setup(): """ Setup a fresh virtualenv as well as a few useful directories, then run @@ -52,10 +55,11 @@ def setup(): run('cd %(path)s/releases; ln -s . current; ln -s . previous' % env, pty=True) deploy() + def deploy(): """ - Deploy the latest version of the site to the servers, - install any required third party modules, + Deploy the latest version of the site to the servers, + install any required third party modules, install the virtual host and then restart the webserver """ require('hosts', 'path', provided_by=[staging, production]) @@ -64,22 +68,26 @@ def deploy(): env.release = time.strftime('%Y-%m-%dT%H%M') upload_tar_from_git() - upload_pybundle() + upload_wsgi_script() + upload_vhost_sample() install_requirements() - upload_wsgi_script_sample() + copy_localsettings() symlink_current_release() migrate() + django_compress() restart_webserver() + def deploy_version(version): "Specify a specific version to be made live" - require('hosts', 'path', provided_by=[localhost,webserver]) + require('hosts', 'path', provided_by=[localhost, webserver]) env.version = version with cd(env.path): run('rm releases/previous; mv releases/current releases/previous;', pty=True) run('ln -s %(version)s releases/current' % env, pty=True) restart_webserver() + def rollback(): """ Limited rollback capability. Simple loads the previously current @@ -108,39 +116,36 @@ def upload_tar_from_git(): run('cd %(path)s/releases/%(release)s && tar zxf ../../packages/%(release)s.tar.gz' % env, pty=True) local('rm %(release)s.tar.gz' % env) + +def upload_vhost_sample(): + "Create and upload Apache virtual host configuration sample" + print ">>> upload vhost sample" + files.upload_template('%(project_name)s.vhost.template' % env, '%(path)s/%(project_name)s.vhost.sample' % env, context=env) + + +def upload_wsgi_script(): + "Create and upload a wsgi script sample" + print ">>> upload wsgi script sample" + files.upload_template('%(project_name)s.wsgi.template' % env, '%(path)s/%(project_name)s.wsgi' % env, context=env) + run('chmod ug+x %(path)s/%(project_name)s.wsgi' % env) + + def install_requirements(): "Install the required packages from the requirements file using pip" print '>>> install requirements' require('release', provided_by=[deploy]) - run('cd %(path)s; %(pip)s install -E . requirements.pybundle' % env) + run('cd %(path)s; %(pip)s install -E . -r %(path)s/releases/%(release)s/requirements.txt' % env, pty=True) -def upload_pybundle(): - "Create pybundle with required libraries and upload it" - print ">>> upload pybundle" + +def copy_localsettings(): + "Copy localsettings.py from root directory to release directory (if this file exists)" + print ">>> copy localsettings" require('release', provided_by=[deploy]) + require('path', provided_by=[staging, production]) + with settings(warn_only=True): - pip_options = run('cat %(path)s/releases/%(release)s/pip-options.txt' % env) - if pip_options.failed: - env.pip_options = '' - else: - env.pip_options = pip_options - - requirements_mtime = os.path.getmtime('requirements.txt') - bundle_mtime = 0 - try: - bundle_mtime = os.path.getmtime('requirements.pybundle') - except os.error: - pass - - if requirements_mtime > bundle_mtime: - local('pip bundle requirements.pybundle %(pip_options)s -r requirements.txt' % env) - put('requirements.pybundle', '%(path)s' % env) - -def upload_wsgi_script_sample(): - "Create and upload a wsgi script sample" - print ">>> upload wsgi script sample" - print dict(env) - upload_template('%(project_name)s.wsgi.template' % env, '%(path)s/%(project_name)s.wsgi.sample' % env, context=env) + run('cp %(path)s/localsettings.py %(path)s/releases/%(release)s/%(project_name)s' % env) + def symlink_current_release(): "Symlink our current release" @@ -151,6 +156,7 @@ def symlink_current_release(): run('rm releases/previous; mv releases/current releases/previous') run('ln -s %(release)s releases/current' % env) + def migrate(): "Update the database" print '>>> migrate' @@ -160,6 +166,15 @@ def migrate(): if env.use_south: run('../../../bin/python manage.py migrate' % env, pty=True) + +def django_compress(): + "Update static files" + print '>>> migrate' + require('project_name', provided_by=[staging, production]) + with cd('%(path)s/releases/current/%(project_name)s' % env): + run('../../../bin/python manage.py synccompress --force' % env, pty=True) + + def restart_webserver(): "Restart the web server" print '>>> restart webserver'