class ProjectDeploy(object):
def __init__(self):
self.release_path = None
self.django = DjangoDeploy()
required_envs(["project_name", "remote_app_path", "user", "remote_release_path", "remote_virtualenv_path"])
def create_folder(self):
create_directories(env.remote_app_path, env.user, "0750")
create_directories(env.remote_release_path, env.user, "0750")
def upload(self):
release_number = datetime.now().strftime("%Y%m%d%H%M%S")
arquivo_tar = "/tmp/{0}-{1}.tar.gz".format(env.project_name, release_number)
self.release_path = os.path.join(env.remote_release_path, release_number)
self.package(arquivo_tar)
self.send_to_server(arquivo_tar)
self.unpackage_on_server(arquivo_tar)
self.link_on_current_folder(release_number)
def package(self, arquivo_tar):
local("git archive --format=tar HEAD | gzip >{0}".format(arquivo_tar))
def send_to_server(self, arquivo_tar):
run("mkdir %s" % self.release_path)
put(arquivo_tar, arquivo_tar)
local("rm {0}".format(arquivo_tar))
def unpackage_on_server(self, arquivo_tar):
with cd(self.release_path):
run('tar zxf {0} --pax-option="delete=SCHILY.*"'.format(arquivo_tar))
run("rm {0}".format(arquivo_tar))
def link_on_current_folder(self, release_number):
with cd(env.remote_app_path):
run("rm -f current")
run("ln -snf releases/{0} current".format(release_number))
def install_pip_dependancies(self):
run("{0}/bin/pip install -r {1}/requirements.txt".format(env.remote_virtualenv_path, self.release_path))
def create_python_enviroment(self):
install_packages(["python-virtualenv"])
virtualenv_bin_file = join(env.remote_virtualenv_path, "bin/activate")
if not files.exists(virtualenv_bin_file):
create_directories(env.remote_virtualenv_path, env.user, "0750")
run("virtualenv --distribute --no-site-packages %s" % env.remote_virtualenv_path)
def deploy(self):
self.create_folder()
self.create_python_enviroment()
self.upload()
self.install_pip_dependancies()
self.django.deploy()
def setup(self):
puts("setup new project...")
server_upgrade()
install_packages(["git-core"])
self.django.setup()
self.deploy()
