X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/f7712b20c83a39b1020064cb87b1128f87b0ae51..ca89e871c8be7f850a1bea24a4ba59993372b7ed:/fabfile.py diff --git a/fabfile.py b/fabfile.py index b132b9dd..6738894d 100644 --- a/fabfile.py +++ b/fabfile.py @@ -1,210 +1,2 @@ -from __future__ import with_statement # needed for python 2.5 -from fabric.api import * -from fabric.contrib import files - -import os -import time - -# ========== -# = Config = -# ========== -# Globals -env.project_name = 'platforma' -env.use_south = True -env.giturl = "git://github.com/fnp/redakcja.git" - - -# Servers -def staging(): - """Use staging server""" - env.hosts = ['stigma.nowoczesnapolska.org.pl:2222'] - env.user = 'platforma' - env.path = '/var/services/platforma' - env.python = '/usr/bin/python' - env.virtualenv = '/usr/bin/virtualenv' - env.pip = '/usr/bin/pip' - env.gitbranch = "staging" - common() - - -def production(): - """Use production server""" - env.hosts = ['szo.nowoczesnapolska.org.pl:2225'] - env.user = 'librarian' - env.gitbranch = 'master' - env.sandbox = '/srv/library-in-a-box/sandbox/' - env.virtualenv = os.path.join(env.sandbox, 'bin', 'virtualenv') - - env.pip = os.path.join(env.sandbox, 'python', 'bin', 'pip') - env.python = os.path.join(env.sandbox, 'python', 'bin', 'python') - common() - - -def common(): - env.path = os.path.join(env.sandbox, env.project_name) - env.target = os.path.join(env.path, 'bin', 'python') - - -# ========= -# = Tasks = -# ========= -def test(): - "Run the test suite and bail out if it fails" - 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 - a full deployment. virtualenv and pip should be already installed. - """ - require('hosts', 'sandbox', provided_by=[staging, production]) - - run("mkdir -p %(path)s; mkdir -p %(path)s/www/wsgi;" % env) - - # make a git mirror - run("""\ -cd %(path)s; -git clone %(giturl)s mirror; -cd %(path)s/mirror; -git pull""" % env, pty=True) - - run('%(virtualenv)s %(path)s' % env, pty=True) - run('cd %(path)s; mkdir -p releases; mkdir -p shared; mkdir -p packages;' % env, pty=True) - 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, - install the virtual host and then restart the webserver - """ - require('hosts', 'sandbox', 'gitbranch', provided_by=[staging, production]) - - env.release = time.strftime('%Y-%m-%dT%H%M') - - prepare_package_from_git() - - upload_wsgi_script() -# upload_vhost_sample() - install_requirements() - hardlink_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]) - 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 - version of the code. Rolling back again will swap between the two. - """ - require('hosts', provided_by=[staging, production]) - require('path') - with cd(env.path): - run('mv releases/current releases/_previous;', pty=True) - run('mv releases/previous releases/current;', pty=True) - run('mv releases/_previous releases/previous;', pty=True) - restart_webserver() - - -# ===================================================================== -# = Helpers. These are called by other functions rather than directly = -# ===================================================================== -def prepare_package_from_git(): - "Create an archive from the current Git master branch and upload it" - print '>>> upload tar from git' - - require('release', provided_by=[deploy]) - - run('mkdir -p %(path)s/releases/%(release)s' % env, pty=True) - run('mkdir -p %(path)s/packages' % env, pty=True) - run('cd %(path)s/mirror; git pull; git archive --format=tar %(gitbranch)s | gzip > %(path)s/packages/%(release)s.tar.gz' % env) - run('cd %(path)s/releases/%(release)s && tar zxf ../../packages/%(release)s.tar.gz' % env, pty=True) - - -#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/config/%(project_name)s.wsgi.template' % env, '%(path)s/www/wsgi/%(project_name)s.wsgi' % env, context=env) - run('chmod ug+x %(path)s/www/wsgi/%(project_name)s.wsgi' % env) - - -def install_requirements(): - "Install the required packages from the requirements file using pip" - - print '>>> Instaling global requirements' - require('release', provided_by=[deploy]) - run('cd %(path)s; %(path)s/bin/pip install -r %(path)s/releases/%(release)s/%(project_name)s/config/requirements.txt' % env, pty=True) - - print '>>> Instaling site requirements' - - with settings(warn_only=True): - run('cd %(path)s; %(path)s/bin/pip install -r %(sandbox)s/etc/%(project_name)s/requirements.txt' % env, pty=True) - - -def hardlink_localsettings(): - "Hardlink localsettings.py from root directory to release directory (if this file exists)" - print ">>> Hardlink localsettings" - require('release', 'path', provided_by=[deploy]) - require('sandbox', provided_by=[staging, production]) - - # hardlink localsettings - with settings(warn_only=True): - run('ln %(sandbox)s/etc/%(project_name)s/localsettings.py %(path)s/releases/%(release)s/%(project_name)s' % env) - - -def symlink_current_release(): - "Symlink our current release" - print '>>> symlink current release' - require('release', provided_by=[deploy]) - require('path', provided_by=[staging, production]) - with cd(env.path): - run('rm releases/previous; mv releases/current releases/previous') - run('ln -s %(release)s releases/current' % env) - - -def migrate(): - "Update the database" - print '>>> migrate' - require('project_name', provided_by=[staging, production]) - with cd('%(path)s/releases/current/%(project_name)s' % env): - run('%(target)s manage.py syncdb --noinput' % env, pty=True) - - if env.use_south: - run('%(target)s 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('%(target)s manage.py synccompress --force' % env, pty=True) - - -def restart_webserver(): - "Restart the web server" - print '>>> restart webserver' - run('touch %(path)s/www/wsgi/%(project_name)s.wsgi' % env) +from fnpdjango.deploy import * +from deployment.environments import *