def deploy_project(project_name, env_type, repo):
""" Deploys project to remote server, requires project name, environment
type(development/production) and the repository of the project """
create_virtual_env(project_name)
with cd(project_name):
run('mkdir %s' % SOURCE_DIRECTORY_NAME)
with cd(SOURCE_DIRECTORY_NAME):
run('git clone %s .' % repo)
source_path = run('pwd')
nginx_uwsgi_conf_name = '%s.production.nginx.uwsgi' % project_name
uwsgi_conf_name = '%s.production.uwsgi' % project_name
with settings(warn_only=True):
sudo('ln -s %s.conf /etc/nginx/sites-enabled/' % os.path.join(source_path,
nginx_uwsgi_conf_name))
sudo('ln -s %s.conf /etc/init/' % os.path.join(source_path,
uwsgi_conf_name))
local_settings_path = os.path.join(source_path, project_name,
project_name, 'settings',
'local.py')
if generate_local_config(project_name, local_settings_path):
update_project(project_name, env_type)
def startproject(name):
"""Creates new virtual environment, installs Django and creates new project
with the specified name. Prompts the user to choose DB engine and tries
to setup database/user with the project name and random password and
updates local settings according to the choosen database. Also creates
nginx conf file for local usage"""
if env['host'] not in ['127.0.0.1', 'localhost']:
print 'This task can be executed only on localhost'
return
check, message = check_project_name(name)
if not check:
print message
exit(1)
create_virtual_env(name, True)
ve_path = os.path.abspath(name)
source_path = os.path.join(ve_path, SOURCE_DIRECTORY_NAME)
local('mkdir %s' % source_path)
with lcd(name):
with prefix('. %s' % ve_activate_prefix(name)):
packages_file = os.path.join(source_path,
'required_packages.txt')
local('cp %s %s' % (os.path.join(FABFILE_LOCATION,
'project_settings',
'required_packages.txt'),
packages_file))
local('pip install -r %s' % packages_file)
project_root = os.path.join(source_path, name)
local('mkdir %s' % project_root)
create_django_project(name, project_root)
create_uwsgi_files(name, ve_path)
init_git_repository(source_path)
manage_py_path = os.path.join(source_path, name, 'manage.py')
local_settings_path = os.path.join(source_path, name, name,
'settings', 'local.py')
db_type_class = select_db_type()
if db_type_class:
db_type = db_type_class()
if not os.path.exists(db_type.executable_path):
print 'Database executable not found. Skipping DB creation part.'
django_db_config = generate_django_db_config(db_type.engine)
local('echo "%s" >> %s' % (django_db_config,
local_settings_path))
else:
installed_packages = file(packages_file).read()
package_list_updated = False
for package in db_type.required_packages:
if package not in installed_packages:
local('echo "%s" >> %s' % (package, packages_file))
package_list_updated = True
if package_list_updated:
local('pip install -r %s' % packages_file)
password = db_type.create_db_and_user(name)
if password:
django_db_config = generate_django_db_config(db_type.engine,
name, name,
password)
local('echo "%s" >> %s' % (django_db_config,
local_settings_path))
grant = db_type.grant_privileges(name, name)
if grant:
local('python %s syncdb' % manage_py_path)
else:
print 'Unable to grant DB privileges'
exit(1)
else:
print ('Unable to complete DB/User creation.'
'Skipping DB settings update.')
local('echo "%s" >> %s' % (generate_django_db_config(db_type.engine),
local_settings_path))
else:
local('echo "%s" >> %s' % (generate_django_db_config(),
local_settings_path))
local('python %s collectstatic --noinput' % manage_py_path)
run('python manage.py collectstatic --noinput')
uwsgi_conf_name = '%s.%s.uwsgi' % (project_name, env_type)
sudo('initctl reload-configuration')
with settings(warn_only=True):
result = sudo('initctl restart %s' % uwsgi_conf_name)
if result.failed:
result = sudo('initctl start %s' % uwsgi_conf_name)
if result.failed:
print 'Failed to restart/start job %s' % uwsgi_conf_name
sudo('/etc/init.d/nginx restart')
def deploy_project(project_name, env_type, repo):
""" Deploys project to remote server, requires project name, environment
type(development/production) and the repository of the project """
create_virtual_env(project_name)
with cd(project_name):
run('mkdir %s' % SOURCE_DIRECTORY_NAME)
with cd(SOURCE_DIRECTORY_NAME):
run('git clone %s .' % repo)
source_path = run('pwd')
nginx_uwsgi_conf_name = '%s.production.nginx.uwsgi' % project_name
uwsgi_conf_name = '%s.production.uwsgi' % project_name
with settings(warn_only=True):
sudo('ln -s %s.conf /etc/nginx/sites-enabled/' % os.path.join(source_path,
nginx_uwsgi_conf_name))
sudo('ln -s %s.conf /etc/init/' % os.path.join(source_path,
uwsgi_conf_name))
local_settings_path = os.path.join(source_path, project_name,
project_name, 'settings',
'local.py')
